ALEXANDRIA RENEW ENTERPRISES
1500 Eisenhower Ave.
Alexandria, Virginia 22314
Tel: (703) 549-3381; Fax: (703) 549-9671
www.alexrenew.com
ISSUE DATE:
INVITATION FOR BID NO:
FOR:
DEPARTMENT:
BID DUE DATE/TIME:
CONTRACT ADMINISTRATOR:
November 19, 2014
Engineering
IFB 15-002
December 18, 2014 at 2:00
P.M. ET
Ultraviolet Disinfection System Supplier PreSelection
Ron Hull, Purchasing Manager
PH: 703.549.3381 x2207
Email: Ronald.hull@alexrenew.com
Bids - In accordance with the following and in compliance with all terms and conditions, unless otherwise noted, the undersigned offers and agrees,
if the bid is accepted, to furnish items or services for which prices are quoted, at the price set opposite each item, delivered or furnished to
designated points within the time specified. It is understood and agreed that with respect to all terms and conditions accepted by Alexandria Renew
Enterprises (AlexRenew) the items or services offered and accompanying attachments shall constitute a contract.
Note: AlexRenew does not discriminate against faith-based organizations in accordance with the Code of Virginia, § 2.2-4343.1 or against a bidder or
bidder because of race, religion, color, sex, national origin, age, disability, or any other basis prohibited by state law relating to discrimination in
employment in the performance of its procurement activity.
NAME AND ADDRESS OF FIRM:
Telephone/Fax No.:
E-Mail Address:
Federal Employer Identification No. or
Federal Social Security No. (Sole
Proprietor)
Prompt Payment Discount:
Business Prof. & Occupational Licensing
(BPOL) Tax No.
% for payment within
days/net
days
Contractor’s License No. and Specialty
By signing this bid, bidder certifies, acknowledges, understands, and agrees to be bound by the conditions set forth in
the General Conditions and Instructions to Bidders as described in this Invitation for Bid (IFB).
CHECK ONE:
 INDIVIDUAL
 PARTNERSHIP
Vendor Legally Authorized Signature
 CORPORATION
State in which Incorporated:
Date
Print Name and Title
Secretary
Bids subject to terms and conditions of this invitation will be received by AlexRenew’s Purchasing Agent at 1500 Eisenhower Ave., 2nd Floor
Reception Desk, J-231, Alexandria, Virginia 22314 on opening date and time specified, and then publicly opened and read.
AN EQUAL OPPORTUNITY PURCHASING ORGANIZATION
0
1. TABLE OF CONTENTS
INVITATION FOR BIDS 15-002
SCHEDULE OF PRICES
TECHNICAL SPECIFICATIONS
Section 46 66 56 –
Open Channel LPHO Ultraviolet Treatment Equipment
REFERENCE SPECIFICATIONS
Section 01 42 13 -Section 01 42 19 -Section 01 78 23 -Section 26 05 19 –
Section 26 05 36 -Section 26 05 53 -Section 26 09 16 -Section 26 24 16 –
Section 26 27 26 –
Section 40 90 10 -Section 40 90 12 –
Section 40 94 43 –
Section 40 94 33 –
Section 40 95 34 –
Section 40 95 13.23 –
Section 40 95 13.24 –
Section 40 95 13.25 -Section 40 95 58 –
Section 46 05 00 –
Abbreviations
Reference Standards
Operation and Maintenance Data
Low Voltage Electrical Power Conductors and Cables
Cable Trays for Electrical Systems
Identification for Electrical Systems
Electrical Controls and Relays
Panelboards
Wiring Devices
Control and Information System Submittals
Signal Coordination Requirements
Programmable Logic Process Controllers
Human-Machine Interfaces
Uninterruptible Power Systems
Main Process Control Panels and Hardware
Cabinets and Panels
Panel Instruments and Accessories
Surge Protection Devices
Common Work Results for Wastewater Equipment
INFORMATIONAL SPECIFICATION
Section 01 33 00 -- Submittal Procedures
REFERENCE DRAWINGS – UV DISINFECTION BUILDING N
Drawing IFB-1 Existing - Lower Plan
Drawing IFB-2 Existing - Main Level Plan
Drawing IFB-3 Existing - Sections
ATTACHMENTS
General Conditions of Construction Contract
Supplemental Conditions of Construction Contract
AlexRenew SCADA Software Standards July 2014
Note: Reference specifications are technical specifications which apply to the UV Disinfection equipment
IFB and which will be included in the construction contract. There may be a reference to a section which
is not included in this IFB. In this case, the referenced section was judged to not have application to the
equipment IFB. Informational Specifications describe responsibilities of the construction Contractor and
are included for the UV System Supplier’s information.
PAGE-1
IFB 15-002
1.
OVERVIEW
1.1.
1.2.
1.3.
1.4.
Alexandria Renew Enterprises owns and operates a 54 MGD Water Resource
Recovery Facility (WRRF) in Alexandria, Virginia. AlexRenew’s existing Ultraviolet
(UV) Disinfection system is nearing the end of its useful life and AlexRenew intends
to replace and upgrade that system with a model that provides reliable treatment of
at least 115 MGD under peak flow conditions, while also offering improved energy
efficiency and reduced operations and maintenance costs.
The purpose of this Invitation for Bid (IFB) is to solicit bids from qualified sources for
the pre-selection of a UV Disinfection System Supplier as part of AlexRenew’s UV
Disinfection System Upgrade project. The pre-selected UV System Supplier will be
included in construction bid documents that will be issued by AlexRenew in 2015. UV
equipment, accessories, and other specified services from the pre-selected UV System
Supplier shall be available for purchase by the Construction Contractor selected for
AlexRenew’s UV Disinfection System Upgrade project.
It is important to note that AlexRenew will not enter into a contract with the UV
System Supplier pre-selected for the purchase of the UV equipment, accessories, or
services. These items will be furnished to AlexRenew through the Construction
Contractor. AlexRenew anticipates that it will issue a separate IFB for construction
services in 2015.
The anticipated schedule of events for this IFB is detailed in the table below.
AlexRenew reserves the right to modify any timeframe or deadline in this IFB. In
the event AlexRenew finds it necessary to change any deadline listed below or in a
subsequent section of the IFB, it will do so by issuing Addenda to the IFB.
Bid Due Date
December 18, 2014
2:00 P.M. ET
Bid Submittal Location
Alexandria Renew Enterprises
1500 Eisenhower Avenue, J-Building
(Reception Desk, 2ND Floor)
Alexandria VA 22314
OPTIONAL
December 3, 2014 at 10:00 AM
Alexandria Renew Enterprises
1500 Eisenhower Avenue, J-Building (Room J-104)
Alexandria VA 22314
December 11, 2014
Pre-Bid Conference:
Pre-Bid Conference
Location
Deadline for Questions:
UV System Supplier
Selection Date:
Board Approval Date
(if Applicable):
January 5, 2015
January 20, 2015
PAGE-2
IFB 15-002
1.5.
An Optional pre-bid conference will be held on December 3, 2014 at 10:00 A.M at
the location specified in the table above. As part of the Pre-Bid conference, a
walkthrough of the key areas of the campus will be conducted.
Due to the importance of all bidders having a clear understanding of the
specifications and requirements of this solicitation, attendance by all prospective
bidders is highly encouraged..
Attendees requiring special services are asked to provide their requirements to
AlexRenew one week in advance to allow for accommodation.
1.6.
Please forward the name of your firm and the names of individuals participating in
the
Pre-Bid
Conference
to
Ron
Hull
at
the
email
address: Ronald.hull@alexrenew.com at least 24 hours prior to the event. This
information will be provided to our Security Guard. On the day of the event, after
entering our facility from Eisenhower Avenue, you will be required to stop at the
Security Hut to provide identification and to record your vehicle tag number. Once
you have cleared security, you may proceed to Building J.
All official communication pertaining to this IFB shall be submitted in writing to:
Ron Hull, Purchasing Manager
Alexandria Renew Enterprises
1500 Eisenhower Avenue
Alexandria, VA 22314
Ronald.hull@alexrenew.com
1.7.
Changes to this solicitation shall be made by AlexRenew only through the issuance
of an addendum. Any other information of any kind, from any other source, or any
oral communications shall be considered non-binding. Bidders relying on unofficial
information shall do so at their own risk.
AlexRenew reserves the right to reject any and all Bids, if it deems such action to be
in its best interests. AlexRenew reserves the right to reject the selected Supplier’s
equipment at a later date if it is determined that the Bidder provided false,
misleading or inaccurate information in its Bid Proposal. AlexRenew reserves the
right to reject the selected Supplier’s equipment at a later date if it is determined
that any of the qualifying criteria that the Bidder presented in its Bid Proposal has
materially changed, to the extent that the long-term use of the equipment would not
be in AlexRenew’s best interests. AlexRenew reserves the right to waive any
requirement that waiving is determined to be in AlexRenew’s best interests.
2. GENERAL REQUIREMENTS
2.1.
UV systems selected for this project shall without exception be validated and sized
in accordance with the 2003 NWRI Ultraviolet Disinfection Guidelines for Drinking
Water and Water Reuse (2003 NWRI Guidelines), as required by the regulations for
reuse and reclamation in the state of Virginia. The UV system specified herein will
provide part of the UV dose for a water reuse system.
PAGE-3
IFB 15-002
2.2.
2.3.
AlexRenew conducted a study of options for upgrading the existing Ultraviolet
Disinfection system. The study identified design criteria for the upgrade, evaluated
the hydraulic capacity of the existing facility and of potential modifications to
channels, and identified candidate UV disinfection systems that could meet the
recommended design criteria, including equipment validation according to the 2003
NWRI Guidelines, energy efficiency, fitting within the existing channel width and
length, fitting within the existing available water depth in the UV channels, and
avoiding reductions in hydraulic capacity from lamp head loss. All systems
identified in this study as meeting these criteria are named in the Technical
Specifications. Bidders representing UV Manufacturers who are not named and who
wish to submit a bid shall follow the requirements of the following paragraph 2.3.
Any Bidder bidding UV Manufacturers not named in the Technical Specifications
must submit their third-party validation report of bioassay testing in accordance
with the 2003 NWRI UV Guidelines, as part of their Bid. Bidders shall submit the
validation report for the system proposed along with reports supporting proposed
End of Lamp Life and Sleeve Fouling Factors. Bidders shall submit with the
validation report a summary of the proposed layout, including number of lamps,
number of duty channels, number of banks per channel, head losses, required
power, and space requirements and all other submittal requirements of this IFB. UV
equipment that is determined to be as equal to those systems named in the
Technical Specifications shall meet the installation and experience requirements of
this IFB and all technical requirements in Specification Section 46 66 56.
3. SPECIAL CONDITIONS:
3.1.
3.2.
3.3.
Examination by Bidders. Bidders must examine the specifications, drawings,
schedules, instructions, and documents in this IFB prior to submitting a Bid. Failure to
examine such documents and any errors made in the preparation of Bids are at the
Bidder’s own risk.
Addenda to the IFB. Bidders are reminded that changes to the bid, in the form of
Addenda, are often issued between the IFB issue date and within three (3) days
before the Bid Submission date. Information on Addenda will be available from
AlexRenew’s website at: http://alexrenew.com/about/news-information/doingbusiness-with-asa/bid-opportunities/. Bidders must acknowledge receipt of any
Addenda by signing and returning the Acknowledgement of Receipt of Addenda
form and attaching it to this IFB with their Bid. AlexRenew may reject any Bid that
fails to acknowledge any addenda.
Bidders shall abide by and comply with the true intent of the specifications and not
take advantage of any unintentional error or omission, but shall fully complete
every part as the true intent and meaning of the specifications and drawings.
Whenever the mention is made of any articles, material, or workmanship to be in
accordance with laws, ordinances, building codes, underwriter's codes, A.S.T.M.
regulations or similar expressions, the requirements of these laws, ordinances, etc.,
shall be construed as to the minimum requirements of these specifications.
PAGE-4
IFB 15-002
3.4.
3.5.
Bid Security
3.4.1. Each bid must be accompanied by Bid Security in the form of a certified check
made payable without condition to Alexandria Renew Enterprises in the amount
of 5 percent of the proposer's UV System Equipment Cost (Sum of Items 1a
through 1f in Section 9, Schedule of Prices).
3.4.2. The Bid Security will be retained until the successful, pre-selected UV System
Supplier has entered into an agreement with the Construction Contractor for the
Ultraviolet Disinfection System Upgrade Project, whereupon the Bid Proposal
Security will be returned. If the pre-selected UV System Supplier fails to enter
into an agreement with the Construction Contractor, AlexRenew will annul the
pre-selection of the UV System Supplier and the UV System Supplier’s Bid
Security will be forfeited. AlexRenew will return Bid Security accompanying
Bids submitted by unsuccessful bidders as soon as practical after the Bid
evaluation.
Prices and Adjustments
A) Prices shall be provided for the equipment and services described herein for the
Ultraviolet Disinfection System Upgrade Project under the terms and conditions
described herein. With submission of a bid, the Bidder agrees to hold their offer
for 24 calendar months from the date proposals are due. If the date of
advertisement for bids for the construction project is more than 12 calendar months
from the date that the UV equipment proposals are due, the Total Price for the UV
Disinfection System in the Schedule of Prices will be adjusted by the Producer Price
Index (PPI) for Finished Goods Less Food and Energy (WPUSOP3500). The Total
Price will be adjusted one time by the ratio of the PPI of the latest version published
at the date of advertisement for bids for the construction contract to the PPI of the
month that the UV equipment Bid Proposal is due (December 2014), only if the
advertisement for bids for the construction contract occurs more than 12 calendar
months after the date that UV equipment proposals are due. Calculations of price
adjustments shall use the latest version of the PPI data published as of the effective
date of the adjustment. The original Bid Proposal price, as well as the adjusted
price, if applicable, for the selected UV System Supplier will be included in the
Proposal Section in the construction bid documents.
B) The price given in this Bid shall be the price that the Construction Contractor can
use for the purchase of goods and services from the UV System Supplier, as long as
the Construction Contractor enters into a contract with the pre-selected UV System
Supplier within 24 calendar months from submission of bids for this IFB. It shall be
understood that actual delivery of the goods and services will occur substantially
after a contract is executed between the Construction Contractor and pre-selected
UV System Supplier.
C) The pre-selected UV System Supplier must enter into a contract with the
Construction Contractor for the UV System Upgrade Project no later than 60 days
after Notice-to-Proceed to the General Contractor. Failure to enter into a contract
with the General Contractor for the equipment pricing provided in the pre-selected
UV System Supplier Bid may result in forfeiture of the pre-selected UV Supplier’s Bid
Security.
PAGE-5
IFB 15-002
4. BID CONTENT AND SUBMISSION REQUIREMENTS
4.1.
4.2.
4.3.
4.4.
4.5.
4.6.
4.7.
4.8.
The Bid packet forms must be prepared in the name of the Bidder and properly
executed by an Authorized Agent with full knowledge and acceptance of the
provisions. Bids may not be changed or withdrawn after the deadline for submitting
Bids (“the Bid Submission Date”).
Bids may be delivered by mail or delivered in person. AlexRenew will not accept
faxed or electronic Bids. Bids received after the date and time prescribed shall
not be considered for award and shall be returned to the bidder.
Bids will be accepted from 8:00 am to 4:00 pm, Monday through Friday, except for
AlexRenew holidays. AlexRenew is not responsible for the failure of Bids to be
received prior to the Bid Submission date and time.
By executing the Cover Sheet, the bidder acknowledges they have read this
solicitation, understand it, and agrees to be bound by its terms and conditions.
Americans with Disabilities Act Requirements. AlexRenew is committed to a policy
of nondiscrimination in all of AlexRenew’s programs, services, and activities and
will provide reasonable accommodations upon request. Bidders requesting special
accommodations should call the Purchasing Agent at (703) 549-3381 x2203. Please
allow seven (7) working days in advance of the event to make the necessary
arrangements. AlexRenew is fully committed to the Americans with Disabilities Act
(ADA) which guarantees non-discrimination and equal access for persons with
disabilities in employment, public accommodations, transportation, and all
programs, activities and services of AlexRenew.
AlexRenew’s contractors,
subcontractors, vendors, and/or suppliers are subject to this ADA policy. All
individuals having any contractual agreement with AlexRenew must make the same
commitment. Your acceptance of a contract with AlexRenew acknowledges your
commitment and compliance with ADA.
Format and Copies. Bidders are to provide one (1) original and eight (8) paper
copies of their bid, as well as one (1) electronic copy. Responses to the IFB shall be
submitted in 3-ring binders (“D-ring” style) with the name of the IFB clearly
identified on the front and spine of the binder. Inside the binder, a Table of Contents
shall be provided along with tabbing to separate each section.
Bids must include all of the information specified in Sections 4.8 – 4.16 below. Partial
or incomplete submittals may result in disqualification. Any confidential or
proprietary information shall be appropriately delineated and clearly marked as such
by the Bidder.
Section 1 of the Bid Response, XXX, must contain the following:
A) IFB cover sheet, completed and signed by an Authorized Agent of the Bidder.
B) Bid Security as referenced in paragraph 3.4.1.
PAGE-6
IFB 15-002
Section 2, UV System Supplier Qualifications, of the Bid response must contain the
following:
4.9.
A) Number of years the UV System Supplier has been in business.
B) Number of years the UV System Supplier has been in the business of disinfection of
wastewater with UV.
C) List of manufacturing facilities for UV equipment proposed for this project, the
location of these manufacturing facilities, and years in operation.
D) Sales of the UV System Supplier for the model of UV equipment proposed for the
past three fiscal years.
4.10.
Section 3, Description of Equipment Proposed, of the Bid response must describe,
through text and technical drawings, how the Supplier’s equipment meets or exceeds
the attached Technical Specifications. The UV System Supplier shall include a
description of all auxiliary or support equipment in its Bid that is to be provided by
UV System Supplier under the attached Technical Specification. Each technical
feature required by the technical specification shall be provided. Features that are
included in the equipment type or model for the first time shall be identified as such.
Minor exceptions may be waived at the discretion of AlexRenew during the review
of the bids. The following information must be provided in Section 3 of the bids:
A) A table listing the following data for the proposed system:
1. Number of channels total
2. Number of channels duty
3. Number of banks per channel
4. Number of modules per bank
5. Number of lamps per module
6. Number of lamps per bank
7. Total number of lamps
8. Number of duty lamps
9. Total number of ballasts
10. Number of power junction boxes
11. Number of power distribution panels
12. Number of ballast panels
13. Maximum power requirement in kW per bank (including lamps, ballasts, and
panel cooling devices)
14. Maximum power requirement in kW with all duty and standby banks in
service (including lamps, ballasts, and panel cooling devices)
PAGE-7
IFB 15-002
15. Maximum heat output to the UV process room in kW per channel from
operation of lamps, ballasts, and panel cooling devices
16. Maximum number of on/off cycles per day allowed by UV System Supplier’s
lamp warranty
B) UV System Supplier shall provide dimensions of all equipment in the scope of
supply, including UV lamp modules, banks, power junction boxes, ballast enclosures,
wiper driver and control enclosures, system control panel, and all electrical and
control equipment, etc.
C) UV System Supplier shall provide general arrangement drawing(s) showing
proposed layout for the UV system in plan view and in section view, installed in the
existing UV Facility at the AlexRenew. General arrangement drawings shall be 11” x
17” size and conforming to the following constraints:
1. UV modules shall fit in the existing six UV channels.
2. All auxiliary equipment including power junction boxes, ballast panels, cable
trays between lamps and ballasts, local control panels, and wiper driver
panels shall fit in the existing UV equipment room.
3. The existing UV building electrical room is not available for locating any part
of the new UV system package provided by the UV System Supplier, with the
exception of the UV Main System Control Panel and its operator interface,
which shall fit in the Control Room of the existing UV Building.
4. The existing water surface elevation (EL. 12.30) at the end of the UV
channels shall be maintained for the new UV system.
5. The UV channel floor elevation may be raised with concrete fill by the
Construction Contractor, if needed to accommodate the water depth
required for the new system.
6. Channel width reduction, if needed to accommodate the new UV system,
shall be accomplished by watertight Type 304 stainless steel baffle plates,
designed and furnished by the UV System Supplier, and affixed to each side
of UV channel walls and floor by Contractor.
7. Bottom of ballast enclosures shall be located at least three inches above the
top of wall elevation of the UV equipment channels (TOW EL 15.00).
8. Water level and flow balancing in the UV channels shall be by motorized
weir gates at the end of each channel; gates shall be furnished by the
Construction Contractor and control of the gates shall be by the UV System
Supplier.
The following items shall be included in the general arrangement drawings at a
minimum:
1. Channel width required and channel width reduction baffles if needed.
2. Channel floor elevation required based on water surface elevation EL. 12.30
at the effluent end of the UV channels.
3. Location and spacing of lamp banks along the length of the channels.
PAGE-8
IFB 15-002
4. Minimum water depth required downstream of all lamp banks in each
channel.
5. Maximum water depth acceptable upstream of all lamp banks in each
channel.
6. All panel and enclosure dimensions.
7. Dimensions of cable trays between ballast panels and lamp modules.
8. Maximum allowable distance between ballast panels and UV equipment.
D) UV System Supplier shall provide detailed calculations demonstrating how the
proposed equipment provides the specified UV doses (PSS and MS2 RED) in
accordance with the 2003 NWRI UV Guidelines at the design peak flow and design
minimum UV transmittance with one channel out of service. UV System Supplier
shall provide a copy of their third-party certification of end of lamp life output based
on the 2003 NWRI UV Guidelines.
E) UV System Supplier shall indicate whether the UV system would need to be
expanded to continue to provide the design UV dose if the state of Virginia adopts
the 2012 NWRI Guidelines instead of the 2003 NWRI Guidelines for UV doses for
water reuse in the future. If additional lamps would be required to meet this
potential future change in reuse regulations, explain how such expansion would be
accommodated.
F) UV System Supplier shall provide calculations showing head loss through UV
modules at peak design flow with one channel out of service.
G) UV System Supplier shall provide description of features of the UV system which
provide energy efficient operation.
4.11.
Section 4, Exceptions Taken to Technical Specifications, of the Bid Response must
describe, any and all exceptions taken to the Technical Specification requirements.
This section must include:
A) A copy of Section 46 66 56 – Open Channel LPHO Ultraviolet Treatment Equipment
in tabular form, showing each paragraph marked to show compliance with
specification. A check mark shall indicate complete compliance with paragraph, and
an “X” shall indicate an exception.
B) For each exception, describe the reason for the exception and describe the
alternative proposed by the UV System Supplier with supporting calculations
and/or documentation.
C) For each exception taken, provide evidence that the alternative proposed has been
4.12.
successfully used at other similar installations or in similar applications.
Section 5, Experience with Installed Equipment, of the Bid response must
contain responses to the following questions:
PAGE-9
IFB 15-002
A) Regarding the exact equipment type and lamp output proposed for AlexRenew’s
particular application, firms responding to this solicitation should indicate how
many installations of the same make and model proposed by the UV System
Supplier for AlexRenew are currently in service. List location, number of UV lamps
or modules at each location, peak design flow, and date of commissioning. Systems
which have been purchased, but are not yet in service, may also be listed, if they are
clearly identified as not yet in service.
B) Provide the following data for at least five similar installations by the UV System
Supplier of the equipment type or model proposed. At least three installations shall
be located in the United States. Installations shall have at least as many lamps as
proposed for AlexRenew, or if systems of this size have not been installed, provide
the listed data for the installations with the largest number of lamps installed to
date for the model of equipment proposed.
1. Plant Name, Location, and Owner.
2.
UV system peak capacity in MGD.
3. Owner’s current English-speaking contact person, phone number, and email
address.
4. Number of UV lamps or modules installed of the type proposed for
AlexRenew.
5. Model number of UV equipment.
6. Whether application is for reuse or for basic disinfection.
7. Disinfection permit limits and indicator organism.
8. Design values of UV transmittance and Total Suspended Solids.
9. Upstream treatment processes (e.g., primary treatment, activated sludge,
membranes, filters, etc.).
10. Approximate hours run on equipment since installation.
11. Number of channels and type of water level control.
12. Disinfection performance obtained.
4.13.
13. Corrective maintenance history (warranty repairs, parts replaced under
warranty, parts purchased from UV System Supplier after warranty).
Section 6, Maintenance Requirements, of the Bid response must contain the
following information from the Supplier’s standard literature:
A) Provide a tabulation of preventive and routine maintenance requirements. Include
for each task: the task description, frequency of performance, estimated staff hours
to perform the task, and equipment, materials, and tools required to perform the
task. Tasks should include preventive and routine maintenance for lamps, intensity
sensors, wipers, ballasts, sleeves, ballast panels, panel fans and air conditioners,
wiper drive systems, module lifting systems, and the online UV transmittance
sensor.
B) For any component which does not have a 20-year service life, list the expected
service life of the component and its replacement cost.
PAGE-10
IFB 15-002
4.14.
Section 7, Service and Parts Facilities and Service Staff, of the Bid response must
contain responses to the following questions:
A) List the locations of the Supplier’s service facilities in the United States and Canada.
B) How many service technicians are currently making service calls within the United
States, and in the vicinity of AlexRenew, on the Supplier’s equipment?
C) Are these service technicians full-time employees of the UV System Supplier or
contract services?
D) Provide the normal response time for on-site services from the time of order to the
arrival of a service technician.
E) Provide a detailed list of spare parts included in the Bidder’s Bid Proposal including
all spare parts required in Technical Specification 11500 and the reference
specifications and any other parts included by the Supplier. Include current list
price for each spare part sold by UV Supplier.
F) List the parts-stocking warehouse locations in the United States and Canada.
G) Are all parts for the proposed equipment type or model available at these locations
at all times?
H) Provide the normal delivery schedule for parts from time of order.
4.15.
Section 8, Start-up and Training, of the Bid response must contain the following
information:
A) Description of how the UV System Supplier intends to comply with the requirements
of Technical Specification 46 66 56, Supplier’s Field Services.
4.16.
Section 9, Schedule of Prices, of the Bid response must contain the following
information.
A) Attach completely filled in “Schedule of Prices” in the format given herein
B) Provide a formal “Quotation” complete with a detailed scope of services and all
terms and conditions suitable for giving to a bidding contractor for the construction
contract. Quotation must acknowledge any exceptions taken to the scope of work for
UV System Supplier as required in and referenced from Technical Specification
Section 46 66 56 in this IFB. Quotation shall include initial equipment costs,
guaranteed power consumption at conditions indicated on Schedule of Prices, and
guaranteed costs for replacement lamps, ballasts, and sensors. UV System Supplier
shall guarantee purchase price for replacement lamps, ballasts, and sensors for
twenty years following the date of Substantial Completion of the construction
contract as specified in Technical Specification 46 66 56.
PAGE-11
IFB 15-002
5. BASIS FOR SELECTION
5.1.
5.2.
5.3.
A Selection Advisory Committee has been established to review and evaluate all bids
submitted in response to this IFB. Each Bid will be scored using the process
outlined below, with the highest score representing the highest ranked Bidder.
The Committee will consider the data and information supplied by the UV System
Supplier in its Bid response and from the Bidder’s client references, as well as any
other pertinent information available to the Committee. AlexRenew’s Design
Engineer will provide technical input to the Committee, but will not be a member of
the Committee.
The Committee will evaluate each bid with regard to the following factors:
Evaluation Category
Maximum Points
The exceptions taken by the UV System Supplier do not affect
the quality, performance, durability, or longevity of the
equipment
The equipment proposed has demonstrated successful service for
a minimum of one (1) year in wastewater disinfection.
The UV System Supplier has an active service organization
currently available in Virginia, Maryland, or Washington, DC
Compliance with Technical Specifications
Minimum
Requirement
Minimum
Requirement
Minimum
Requirement
30
Energy efficiency
20
Life Cycle Cost
15
Preventive and routine maintenance; service and parts
availability
Flexibility for potential regulatory changes
15
Installed equipment experience and references
10
Maximum Total Points
100
5.4.
10
Life Cycle Cost will be determined as the sum of the following:
A) Total Initial UV System Cost (Item 1.g. from Price Schedule).
B) 20-year Present Worth of Average Annual Power Cost (based on Bidder’s guarantee
for power consumption at design average flow, design average UVT, average lamp
output factor, design sleeve fouling factor, and operational UV dose of 30 mJ/cm2
based on 2003 NWRI validated UV dose equation for reuse). Average lamp output
factor shall be the average of 1.00 and the design end of lamp life factor; average
lamp output factor = (1.00 + Design EOL)/2.
C) 20-year Present Worth of Average Annual Cost for Replacement Ballasts (based on
Bidder’s non-prorated guaranteed ballast life, guaranteed replacement ballast cost,
and number of ballasts installed in system).
PAGE-12
IFB 15-002
D) 20-year Present Worth of Average Annual Cost for Replacement Lamps (based on
Bidder’s guaranteed replacement lamp cost, Bidder’s non-prorated guarantee for
hours of lamp life, number of lamps operating at design average flow, design
average UVT, design end of lamp life output factor, design sleeve fouling factor, and
operational UV dose of 30 mJ/cm2 based on NWRI validated UV dose equation for
reuse).
E) 20-year Present Worth of Average Annual Cost for Replacement Intensity Sensors
(based on Bidder’s non-prorated guaranteed sensor life, guaranteed replacement
sensor price, and number of sensors installed in system).
5.5.
F) The 20-year present worth factor shall be 17.00 based on a real discount rate of
1.0%.
The formulas used to calculate the Life Cycle Cost are the following:
A) The life cycle cost of ballasts will be determined as follows:
20-year Present Worth of Average Annual Ballast Cost = 17.00 x (Number of Ballasts
installed in System from Price Schedule, Item 3b.) x (Ballast replacement cost from
Price Schedule, Item 3a., $/ballast) / (Guaranteed Ballast Life from Price Schedule,
Item 3.c., years)
B) The life cycle cost of lamps will be determined as follows:
20-year Present Worth of Average Annual Lamp Cost = 17.00 x (Average lamps ON
from Price Schedule, Item 2b.) x (Lamp replacement cost from Price Schedule, Item
2a., $/lamp) x (8760 hours/year) / (Guaranteed Lamp Life from Price Schedule, Item
2c, hours).
C) The life cycle cost of sensors will be determined as follows:
20-year Present Worth of Average Annual Sensor Cost = 17.00 x (Number of Sensors
installed in System from Price Schedule, Item 4b.) x (Sensor replacement cost from
Price Schedule, Item 4a., $/ballast) / (Guaranteed Sensor Life from Price Schedule,
Item 4.c., years).
D) The life cycle cost of power will be determined as follows:
20-year Present Worth of Annual Average Power Cost =
17.00 x (Average Power Usage from Price Schedule Item 5a., kW) x (8760
hours/year) x ($0.06 per kW-hr).
PAGE-13
IFB 15-002
6. TERMS AND CONDITIONS
6.1.
6.2.
UV Disinfection equipment and services shall be provided as described in the
attached Technical Specifications. It shall be understood that the equipment and
services included in the Bidder’s Bid Proposal shall match those ultimately
provided. Substitutions or modifications to the equipment and services included in
the Bid Proposal shall not be allowed.
The Construction Contract Documents will require specified terms and conditions as
outlined in the attached General Conditions and Supplemental Conditions, which
will be included in the bid documents issued for the construction contract. The preselected UV System Supplier is responsible for ensuring compliance with applicable
terms and conditions outlined in the attached General Conditions and Supplemental
Conditions.
PAGE-14
SCHEDULE OF PRICES
IFB 15-002, UV DISINFECTION SYSTEM SUPPLIER PRE-SELECTION
UV DISINFECTION SYSTEM EQUIPMENT COST
Item
No.
1a.
Item Description
Cost
Dollars
Cents
UV Disinfection System equipment as described in
Specification Section 46 66 56
Spare parts per Specification Section 46 66 56
1b.
1c.
1d.
1e.
Shop testing per Specification Section 46 66 56
Installation, field testing, and start-up services
Submittals including certified shop and installation
drawings, and paper and electronic O&M manuals
O&M Training
Total Price – UV Disinfection System
1f.
1g.
UV DISINFECTION SYSTEM - LIFE CYCLE COST DATA FOR LAMPS
Item
No.
Item Description
$
2a.
Guaranteed cost for one replacement lamp
2b.
Number of lamps in operation at Average Design Flow,
Design Average UVT, average EOLL lamp output,
design sleeve fouling factor, and operational dose of 30 _______
mJ/cm2 by 2003 NWRI validated dose equation suitable
for reuse applications
2c.
Guaranteed lamp life, hours (shall not exceed lamp life
_______
used with EOLL factor for system sizing)
-CONTINUED ON NEXT PAGE-
IFB 15-002 UV Disinfection System Supplier Pre-Selection
lamps
hours
UV DISINFECTION SYSTEM - LIFE CYCLE COST DATA FOR BALLASTS
Item
No.
Item Description
3a.
Guaranteed cost for one replacement ballast
$
3b.
Number of installed ballasts in system
_______
3c.
Guaranteed ballast life, years
______
ballasts
years
UV DISINFECTION SYSTEM - LIFE CYCLE COST DATA FOR SENSORS
Item
No.
Item Description
4a.
Guaranteed cost for one replacement sensor
$
4b.
Number of installed sensors in system
_______
4c.
Guaranteed sensor life, years
______
ballasts
years
UV DISINFECTION SYSTEM – LIFE CYCLE COST DATA FOR POWER USE
Item
No.
5a.
Item Description
Guaranteed Power
Use
Kilowatts
Guaranteed not-to-exceed Power Usage at Average
Design Flow, Design Average UVT, average EOLL
lamp output, design sleeve fouling factor, and
operational dose of 30 mJ/cm2 by NWRI validated
dose equation suitable for reuse applications,
including power required for lamps, ballasts, and
ballast panel cooling.
-CONTINUED ON NEXT PAGE-
IFB 15-002 UV Disinfection System Supplier Pre-Selection
Manufacturer guarantees to meet the following delivery times:
Delivery of shop drawings after receipt of purchase order from Contractor: ___________ weeks
Delivery of UV system after receipt of approved shop drawings: ___________________ weeks
Manufacturer agrees to provide replacement lamps, ballasts, and intensity sensors to AlexRenew at
or below the costs stated in Items 2a and 3a and 4a in the Price Schedule, adjusted by the Producer
Price Index for finished goods excluding food and energy as described herein, for a period of twenty
years from Notice of Substantial Completion of construction contract in accordance with the
warranty and guarantee requirements of Technical Specification 46 66 56 – Open Channel LPHO
Ultraviolet Treatment Equipment.
Manufacturer’s Name:
Manufacturer’s Address:
Individual Authorized to Make Bid Proposal (typed):
Title of Individual Authorized to Make Bid Proposal: _______________________________
Signature of Individual Authorized to Make Bid Proposal: ___________________________
Affix Corporate Seal of UV Manufacturer below:
Addendum No.
Date
Initial (acknowledging receipt)
- END OF DOCUMENT -
IFB 15-002 UV Disinfection System Supplier Pre-Selection
SECTION 46 66 56
OPEN CHANNEL LPHO ULTRAVIOLET TREATMENT EQUIPMENT
PART 1 -- GENERAL
1.01
UV SYSTEM SUPPLIER REQUIREMENTS
A. The Construction Contractor shall, install, test, and place into operation a complete
and operational, open channel, gravity flow, low-pressure, high-intensity, horizontal or
inclined lamp, automatically controlled and automatically cleaned ultraviolet (UV)
disinfection system, with all associated control and ancillary equipment. The new UV
system shall be installed in AlexRenew’s existing UV Building in place of the existing
UV system. The Contractor shall install the new UV equipment one channel at a time,
and the UV System Supplier shall test and commission the new UV equipment one
channel at a time and in such a manner that at least 5 of 6 UV channels are always
available for AlexRenew’s use.
B. The UV System Supplier shall furnish a UV disinfection system to the Contractor with
all necessary accessory equipment, including but not limited to: UV lamp modules
and support frames, UV lamps with quartz sleeves, electronic ballasts and ballast
enclosures, power distribution equipment and enclosures, interconnecting cables and
control cables, control equipment and enclosures, UV intensity and lamp monitoring
systems, UV transmittance monitor, automatic lamp sleeve cleaning system, module
lifting adapters, and other auxiliaries. The UV System Supplier shall provide services,
including factory tests, field testing, submittals, and training AlexRenew personnel in
the care and operation and maintenance of all equipment. All equipment and services
to be provided by the UV System Supplier shall be as specified in this IFB and as
described in the future Invitation for Bid package for a Contractor for Installation of
Ultraviolet Disinfection System for AlexRenew.
C. All UV modules or banks, instrumentation and control system, power distribution
centers and other major components of the UV system shall be factory assembled
and tested and shall be shipped in as large an assembly as practical to minimize field
assembling effort.
D. The UV System Supplier shall provide a complete instrumentation and control system
for the UV equipment conforming to all applicable requirements of Division 40 of the
Specifications. Non-standard features are required by Division 40 and by this
Specification and shall be included in the UV System Supplier’s scope of supply. The
UV PLC shall receive and use signals from devices furnished by others (including but
not limited to level signals from ultrasonic level sensors in each UV channel and high
level sensor in the UV influent channel and existing sluice gates at the inlet of each
UV channel and new motorized weir gates at the outlet of each UV channel). The UV
System Supplier shall coordinate with the Contractor for proper interface of the UV
system controls with the plant PLC and SCADA system. The UV PLC shall receive
the UV system flow pacing signal from the plant SCADA network. The UV System
Supplier shall be responsible for providing all hardware, software and firmware to
facilitate an operational communication interface with the plant PLC and SCADA
IFB 15-002
46 66 56-1 46 56 66-1
UV System Supplier Pre-Selection
system. All equipment and services to be provided by the UV System Supplier shall
be as described in this IFB for the Ultraviolet Disinfection System Supplier PreSelection.
E. The UV control system shall use active control of UV dose based on at least the
following parameters:
1.
UV system flow (from plant SCADA network)
2.
UV transmittance and/or measured UV intensity
3.
Lamp on status
4.
Lamp/ballast power level
5.
Operational UV dose based on dose equation from approved validation testing
Based on these parameters, the UV system shall automatically vary the UV lamp
power and automatically adjust the number of lamps in service and the number of
channels in service to maintain the dose requirement. The UV system shall be
capable of opening and closing UV influent sluice gates to maintain the appropriate
number of channels in service. The UV system shall also be capable of operating with
the UV influent gates in manual control, by providing appropriate alarm messages to
SCADA when the lag channel needs to be started or stopped. The UV system shall
monitor UV intensity in each bank and shall provide alarms for low intensity. The UV
system shall control the position of motorized weir gates at the effluent end of each
UV channel to maintain appropriate water level in each active UV channel.
F. The UV System Supplier shall guarantee that the UV system is capable of disinfecting
a tertiary filtered effluent to the specified performance and design criteria and
requirements for the wastewater characteristics specified herein.
1.02
DIVISION OF WORK
A. The UV System Supplier shall furnish and deliver to the Contractor a complete UV
disinfection system consisting of, but not limited to: UV lamps, UV modules, module
mounting brackets, eye shields, power distribution enclosures, ballast enclosures,
interconnecting cables between lamp modules and power distribution centers, lamp
cleaning wipers and wiper drives, customized flow pacing and dose control
programming based on validation testing, spare parts, module or bank lifting adapters,
and needed accessories and specified services.
B. The Contractor shall modify the existing structure and install the UV equipment in
accordance with the Contract Documents. The Contractor will supply electrical
conduits for the UV System Supplier’s supplied wire and cable, with the exception that
UV System Supplier will supply cable trays where cable trays are required between
ballast panels and lamp modules. The Contractor shall install and terminate wire and
cable provided by the UV System Supplier. The Contractor shall supply conduits for
manufacturer-supplied hydraulic hoses between UV system components, and shall
install hydraulic hoses if required. The Contractor will unload, store, and install the UV
equipment per the directions of the UV System Supplier.
IFB 15-002
46 66 56-2
11500-2
UV System Supplier Pre-Selection
C. The UV System Supplier shall inspect UV system installation, certify proper
installation, perform functional demonstrations, and supervise performance testing
one channel at a time. The UV System Supplier shall train the Owner, as required
herein and in Section 46 05 00 – Common Work Results for Wastewater Equipment.
D. The UV System Supplier shall use a PLC manufacturer for the UV PLC in accordance
with Section 40 94 43 for complete control and monitoring of the entire UV system.
E. The UV System Supplier shall coordinate with the Owner and Contractor and with the
Control Systems Integrator, as needed, so that the Contractor can integrate the UVPLC monitoring and control system with the plant-wide SCADA system. Monitoring
functions available to plant staff at the UV system control panel shall also be made
available through the plant SCADA system, at the Owner’s discretion after review of
available data.
1.03
REFERENCES
A. NWRI/AWWARF – “Ultraviolet Disinfection Guidelines for Drinking Water and Water
Reuse”, May 2003 (referred to herein as the 2003 NWRI UV Guidelines).
B. International Society for Automation
1.04
TERMINOLOGY AND DEFINITIONS
A. Terminology and definitions shall be consistent with those used in the 2003 NWRI UV
Guidelines.
B. Equipment supplied under this specification shall meet the requirements of the
following Technical Specifications:
Section 01 33 00 – Submittal Procedures (Informational Section)
Section 01 78 23 – Operation and Maintenance Data
Section 26 05 19 – Low Voltage Electrical Power Conductors and Cable
Section 26 05 36 – Cable Trays for Electrical Systems
Section 26 05 53 – Identification for Electrical Systems
Section 26 09 16 – Electric Controls and Relays
Section 26 24 16 – Panelboards
Section 26 27 26 – Wiring Devices
Section 40 90 10 – Control and Information System Submittals
Section 40 90 12 – Signal Coordination Requirements
Section 40 94 33 – Human-Machine Interfaces
Section 40 94 43 – Programmable Logic Process Controllers
Section 40 95 13.23 – Main Process Control Panels and Hardware
Section 40 95 13.24 – Cabinets and Panels
Section 40 95 13.25 – Panel Instruments and Accessories
Section 40 95 34 – Uninterruptible Power Systems
Section 40 95 58 – Surge Protection Devices
Section 46 05 00 – Common Work Results for Wastewater Equipment
1.05
QUALITY ASSURANCE
A. All equipment described herein shall be provided by a single Manufacturer. Validation
IFB 15-002
46 66 56-3
11500-3
UV System Supplier Pre-Selection
testing shall have been conducted with third party oversight in general accordance
with the Validation Protocol established in the NWRI/AWWARF – Ultraviolet
Disinfection Guidelines for Drinking Water and Water Reuse, Second Edition, May
2003. Dose validation according to the 2003 NWRI Guidelines is required in the state
of Virginia for UV disinfection of water reuse, and the UV system specified herein is
part of a water reuse system. Therefore, no other dose validation methods will be
accepted in place of those in the 2003 NWRI UV Guidelines. AlexRenew conducted a
study of options for upgrading its existing UV system and through that process
identified the following named manufacturers:
1.
Calgon Carbon, Model C3-500D: C3500 Wastewater UV Reactor Validation
Report Final January 2010 by Carollo
2.
Trojan Technologies, Model UV3000Plus: Trojan UV3000Plus Validation
Report (Greenway Bioassay), Rev. 3.0A by GAP Enviromicrobial Services,
December 2008.
3.
Xylem / Wedeco, Model Duron: Xylem/Wedeco Third Party Validation of the
Duron UV Reactor, 2003 NWRI Validation Report, by Carollo. May 2014.
B. The UV disinfection system shall be capable of disinfecting the specified flows based
on the minimum influent water quality specified herein.
C. The UV equipment shall have demonstrated successful service experience as
required in the UV Equipment Invitation for Bids.
D. The equipment covered by these Specifications shall be of proven reliability. All parts
of the equipment furnished shall be amply designed and constructed for the maximum
stresses occurring during fabrication, erection and continuous operation. Equipment
shall not have been in service at any time prior to delivery, except as required by
tests. Like parts of duplicate new units shall be interchangeable.
E. The design of all equipment and associated controls shall accommodate all the
requirements of these specifications. The UV System Supplier shall provide nonstandard features and functions where specified. The UV control program and UV
operator interface displays shall be fully customized to the requirements of this
installation.
1.06
DESIGN CRITERIA AND PERFORMANCE REQUIREMENTS
A. UV System Conditions:
1.
Peak Disinfection Flow
115 MGD
2.
Maximum Total Suspended Solids
9 mg/l
3.
Annual Effluent Temperature Range
50o to 80o F
4.
Minimum UV Transmittance at 253.7 nm
65%
5.
Design Average UV Transmittance*
75%
6.
Design Average Daily Flow*
35 MGD
IFB 15-002
46 66 56-4 11500-4
UV System Supplier Pre-Selection
7.
Daily Minimum Flow
10 MGD
8.
Plant Rated Capacity
54 MGD
*These values, in addition to the end of lamp life and sleeve fouling factors
listed below, shall be used by UV System Supplier to determine guaranteed
power usage and number of lamps in operation at average design flow and
average design UV transmittance, as described in the IFB.
B. Performance Requirements
1.
The UV system shall be designed to meet or exceed the following
microbiological limits at the conditions specified herein:
A.
2.
Geometric mean of E. coli of daily effluent samples (7 days per week)
during a period of 30 consecutive days (monthly) shall not exceed 126
per 100 mL.
The UV system shall be designed to deliver a minimum bioassay-validated UV
MS2 Reduction Equivalent Dose (RED) of 30 mJ/cm2 at the peak disinfection
flow using UV RED equations developed from a bioassay in general
compliance with the 2003 NWRI UV Guidelines for reuse applications. Where
the requirements of this specification differ from this protocol, the requirements
of this specification take precedence. The bioassay RED equation shall be
based on the lower 75th percent confidence interval, and extrapolation of RED
beyond the flow and UVT ranges tested shall not be allowed. The UV system
shall also be designed to deliver a minimum UVDIS dose of 50 mJ/cm2 in
accordance with the requirements of the state of Virginia. Both design doses
shall be achieved under the following conditions:
a.
Maximum Design Flow
b.
Minimum Design UV Transmittance
c.
End of Lamp Life (EOLL) factor of 0.50. The UV System Supplier may
use an alternate EOLL only if the alternate EOLL is validated in general
accordance with 2003 NWRI UV Guidelines and is approved by the
Engineer. For named manufacturers, alternate EOLLs are listed below.
End of Lamp Life factor must be at lamp hours guaranteed in UV Lamp
Guarantee.
Calgon Carbon – C3-500D
Trojan Technologies – UV3000Plus
Xylem / Wedeco – Duron
0.90 at 12,000 hours
0.98 at 12,000 hours
0.89 at 14,000 hours
For manufacturers not named in this specification, technical
documentation supporting alternate EOLLs must be provided for review
by the Engineer as part of the bid.
Sleeve fouling factor (SFF) of 0.80. The UV System Supplier may use
an alternate SFF only if the alternate SFF is validated in accordance
IFB 15-002
46 66 56-5
11500-5
UV System Supplier Pre-Selection
with the 2003 NWRI UV Guidelines and is approved by the Engineer.
For named manufacturers, the alternate SFFs are listed below.
Calgon C3-500D
0.90
Trojan Technologies Inc. – UV3000Plus
0.95
Xylem / Wedeco – Duron
0.90
For manufacturers not named in this specification, technical
documentation supporting alternate SFFs must be provided for review
by the Engineer as part of the bid. The SFF used to size the UV system
shall not exceed 0.90 for mechanically wiped systems and shall not
exceed 0.95 for chemical/mechanically wiped systems.
2. The UV system shall be capable of delivering the specified minimum UV RED
with the duty channels in operation, excluding standby channel. However, the
overriding performance requirement is the specified microbiological limit. If the
microbiological limit is not met, the UV System Supplier shall take necessary
actions to increase UV RED, or other modifications approved by the Owner, to
reliably achieve the disinfection requirements.
C. Design Requirements
1.07
1.
The minimum number of lamps required to provide the design operational UV
RED for the UV system shall be as listed as part of the bid, determined using
the UV RED equations developed from validation testing listed in Paragraph
1.05.A.
2.
UV Manufacturers whose validation reports are not listed above shall submit
validation testing report in accordance with the 2003 NWRI Guidelines and in
accordance with the Invitation for Bids for Ultraviolet Disinfection System
Supplier Pre-Selection with their bid. UV System Supplier shall also submit a
sleeve fouling factor test report and a lamp aging test report with the bid, if the
UV System Supplier does not size its system based on 2003 NWRI UV
Guideline default SFF and EOLL factors.
3.
Standby UV equipment shall be provided by installation of one standby channel for
the UV system.
4.
Maximum acceptable head loss through lamp arrays shall be 5.5 inches per
channel at the peak flow 115 MGD in the 5 duty channels.
SUBMITTALS
A. The Contractor shall furnish submittals in accordance with Section 01 33 00 and 01 78
23 and with the requirements of this Section.
B. Shop Drawings shall include at least the following:
1.
IFB 15-002
UV Manufacturer’s certification that the UV system meets the requirements of
Section 46 66 56 in every way. If the UV System Supplier takes exception to
any part of Section 46 56 66, the UV System Supplier shall include with
certification a list of all exceptions and proposed alternate equivalent
provisions. The UV System Supplier shall provide all specified functions and
46 66 56-6 11500-6
UV System Supplier Pre-Selection
features, unless proposed alternate provision is accepted in writing by the
Engineer.
2.
Dimensional data of all mechanical and electrical components. Lamps, lamp
spacing, sleeves, cleaning components, frame size, and all enclosures
including interior components shall be included.
3.
Layout drawing clearly indicating items to be provided by UV System Supplier
and items to be provided by Contractor. Any checker plate or covering
required to prevent UV light from leaving the channel shall be clearly indicated.
4.
Complete ballast data, electrical nameplate data, and wiring descriptions and
diagrams.
5.
Equipment specification and data sheets identifying all materials used.
6.
The total weight of one module.
7.
Calculations demonstrating that the proposed UV equipment provides the
design UV doses and meets the UV Manufacturer’s recommended head loss
limits and maximum allowable head loss of 5.5 inches at the minimum,
average and peak design flows.
8.
A list of the UV Manufacturer's spare parts and tools to be supplied.
9.
Complete
storage,
recommendations.
10.
Power and control interconnection diagrams, wiring diagrams, control panel
layout and schematics, and the overall electrical design for the UV system.
11.
A complete project-specific narrative description of the UV PLC control
program, including a list of all adjustable control set points, alarm set points,
and timers and their recommended initial values.
12.
A complete set of project-specific UV Operator Interface screens with a
description of all terms, graphics, alarms, functions, and operator inputs.
13.
A complete listing of UV PLC data available for communication from the UV
PLC to the plant SCADA system, including equipment status, set point, and
alarm data, with project-specific tag numbers. The Owner and Engineer will
use this complete list to select which UV PLC data will be displayed and
trended by the Control Systems Integrator for the plant SCADA system.
14.
Factory test protocol and copies of all factory test results.
15.
Field test protocols and report of field test results.
installation,
and
adjustment
instructions
and
C. The following data shall be provided:
1.
IFB 15-002
A certificate from the Lamp Manufacturer certifying that the proposed ballasts
are suitable for the particular lamp supplied for the system.
46 66 56-7
11500-7
UV System Supplier Pre-Selection
2.
Documentation of system descriptions and quality assurance as specified in
Parts 1 and 2 and documentation of performance testing and field testing as
specified in Part 3, herein. The UV System Supplier shall submit detailed
calculations of the UV design dose delivered by the equipment submitted,
including detailed dimensions of lamp arrangement.
3.
Written test reports upon completion of each test and inspection (Factory
Testing, Functional Testing, Intensive Testing, and Performance Testing) of the
equipment specified in this Section. As a minimum, the following information
shall be included in these test reports:
a.
Date of test and date issued, testing laboratory name, address, and
telephone number, and name and signature of laboratory inspector.
b.
Date and time of sampling or inspection and record of conditions at the
plant noting any unusual circumstances.
c.
Identification of product and specification, location of sampling, testing
or inspection, type of inspection or test with referenced standard or
code, and certified results of test.
d.
An interpretation of test results.
e.
Identification of corrective action necessary to bring materials and
equipment into compliance.
D. The Contractor shall submit complete operation and maintenance (O&M) manuals in
accordance with Section 01 78 23 – Operation and Maintenance Data. O&M manuals
shall be customized for this project and shall include a thorough troubleshooting
guide, parts list, and installation and start-up instructions. O&M manuals for the UV
system shall include full page size color printouts of each screen at the PLC operator
interface with complete description of the information and functions available at each
screen.
1.08
WARRANTIES AND GUARANTEES
A. Provide triplicate notarized copies of all warranties and guarantees.
B. All UV equipment shall have a one (1) year warranty from date of Substantial
Completion of the construction contract. UV equipment will be installed, tested, and
placed into service one channel at a time; however, the overall UV equipment 1-year
warranty shall start on the date of Substantial Completion of the entire system.
C. UV Lamp Guarantee: The operating life of all lamps shall be guaranteed for 12,000
operating hours or longer by the UV Manufacturer, provided that the system is
properly cleaned, maintained, and operated in accordance with the manufacturer’s
written instructions. UV System Supplier shall use the lamp life associated with its UV
Lamp Guarantee in the Schedule of Prices for calculation of annual lamp replacement
cost. Pro-rated guarantees shall not be acceptable.
IFB 15-002
46 66 56-8 11500-8
UV System Supplier Pre-Selection
1.
The UV System Supplier shall supply replacement lamps, at no additional cost
to Owner, for all lamps that fail in normal operation before the guaranteed lamp
life.
2.
The UV lamp guarantee shall apply to all lamps originally furnished and to all
lamps subsequently supplied as replacements for lamps that failed before their
guaranteed life and to all lamps purchased during the 20-year design life of the
UV system.
3.
The UV System Supplier shall guarantee the lamp replacement cost as
indicated in their Proposal. The UV System Supplier agrees to accept this
pricing per lamp for purchases by the Owner not associated with a warranty,
defect, repair and replacement or performance claim. The lamp cost shall be
the least of the following two options:
4.
a.
The current market price at the time of purchase.
b.
The base guaranteed price stated in 2a of the Proposal Schedule of
Prices, subject to an adjustment using the Producer Price Index (“PPI”).
The PPI shall be WPUSOP3500, Finished Goods Less Food and
Energy, not seasonally adjusted. The baseline for calculation of the
adjustments to the PPI shall be the PPI index published as of the date
of Substantial Completion of the general construction contract. The PPI
adjustment will be the latest PPI index published as of the date when a
purchase order is made by the Owner, compared with the PPI value as
of the date of Substantial Completion.
The price shall include all costs associated with the lamps, including materials,
tools, packaging, shipping, and shipping coordination with delivery to the site of
the project. Price shall also include all costs associated with the return of any
defective lamp replaced under the UV Lamp Warranty to the UV Manufacturer,
as well as cost for returning all failed and/or fully aged lamps for disposal by
UV Manufacturer.
D. Ballast Guarantee: The operating life of all ballasts shall be guaranteed for a period of
at least 5 years by the UV Manufacturer, provided that ballasts are operated within
normal on/off cycling and voltage fluctuation requirements.
1.
The UV System Supplier shall supply replacement ballasts, at no additional
cost to Owner, for all ballasts that fail in normal operation before the
guaranteed ballast life. Pro-rated guarantees shall not be acceptable.
2.
The ballast guarantee shall apply to all ballasts originally furnished and to all
ballasts subsequently supplied as replacements for ballasts that failed before
their guaranteed life and to all ballasts purchased during the 20-year design life
of the UV system.
3.
The UV System Supplier shall guarantee ballast replacement cost as indicated
in their Proposal. The UV System Supplier agrees to accept this pricing per
ballast for purchases by the Owner not associated with a warranty, defect,
repair and replacement or performance claim. The ballast cost shall be the
least of the following two options:
IFB 15-002
46 66 56-9
11500-9
UV System Supplier Pre-Selection
4.
a.
The current market price at the time of purchase.
b.
The base guaranteed price stated in 3a of the Proposal Schedule of
Prices, subject to an adjustment using the Producer Price Index (“PPI”)
as specified. The PPI shall be WPUSOP3500, Finished Goods Less
Food and Energy, not seasonally adjusted. The baseline for calculation
of the adjustments to the PPI shall be the PPI index published as of the
date of Substantial Completion of the general construction contract. The
PPI adjustment will be the latest PPI index published as of the date
when a purchase order is made by the Owner, compared with the PPI
value as of the date of Substantial Completion of the general
construction contract.
The price shall include all costs associated with the ballasts, including
materials, tools, packaging, shipping, and shipping coordination with delivery to
the site of the project. Price shall also include all costs associated with the
return of any defective ballast replaced under the UV Ballast Warranty to the
UV Manufacturer.
E. Intensity Sensor Guarantee: The operating life of all intensity sensors shall be
guaranteed for a period of at least 5 years by the UV Manufacturer.
5.
The UV System Supplier shall supply replacement sensors, at no additional
cost to Owner, for all sensors that fail in normal operation before the
guaranteed life. Pro-rated guarantees shall not be acceptable.
6.
The sensor guarantee shall apply to all sensors originally furnished and to all
sensors subsequently supplied as replacements for sensors that failed before
their guaranteed life and to all sensors purchased during the 20-year design
life of the UV system.
7.
The UV System Supplier shall guarantee sensor replacement cost as indicated
in their Proposal. The UV System Supplier agrees to accept this pricing per
sensor for purchases by the Owner not associated with a warranty, defect,
repair and replacement or performance claim. The sensor cost shall be the
least of the following two options:
8.
IFB 15-002
c.
The current market price at the time of purchase.
d.
The base guaranteed price stated in 4a of the Proposal Schedule of
Prices, subject to an adjustment using the Producer Price Index (“PPI”)
as specified. The PPI shall be WPUSOP3500, Finished Goods Less
Food and Energy, not seasonally adjusted. The baseline for calculation
of the adjustments to the PPI shall be the PPI index published as of the
date of Substantial Completion of the general construction contract. The
PPI adjustment will be the latest PPI index published as of the date
when a purchase order is made by the Owner, compared with the PPI
value as of the date of Substantial Completion of the general
construction contract.
The price shall include all costs associated with the sensors, including
46 66 56-10 11500-10
UV System Supplier Pre-Selection
materials, tools, packaging, shipping, and shipping coordination with delivery to
the site of the project. Price shall also include all costs associated with the
return of any defective sensor replaced under the UV Intensity Sensor Warranty
to the UV Manufacturer.
F.
Quartz Sleeve Guarantee: The UV System Supplier shall provide a guarantee on the
operational life of all quartz sleeves for a minimum of 10 years. The UV System
Supplier shall guarantee the UV transmittance of clean quartz sleeves shall be
greater than 87% (or the value certified for use in UV Manufacturer’s design RED
calculations, if greater) at 254 nm throughout the life of the sleeves. The UV System
Supplier shall replace, at no additional cost to Owner, all quartz sleeves that fail in
normal operation during guaranteed operational life. The UV System Supplier is not
required to replace quartz sleeves that are broken by improper handling by Owner or
Contractor.
G. In accordance with requirements of Section 46 05 00, the UV System Supplier shall
provide a Performance Affidavit certifying that the UV equipment supplied is provided
in accordance with the design and performance criteria and requirements specified
herein.
1.09
DELIVERY, STORAGE AND HANDLING
A. The system shall be prepared and protected for shipment, stored, and shipped by the
UV System Supplier with care and attention to safeguard the equipment from
damage.
B. The UV System Supplier shall provide written unloading and storage instructions to
the Contractor at least twenty (20) calendar days prior to shipment of the equipment.
The UV System Supplier shall anticipate portions of the UV system will be stored at
the AlexRenew WRRF for approximately one year while the new system is installed
and commissioned one channel at a time, and UV System Supplier will provide
instructions for long term storage.
C. The UV System Supplier shall provide the Contractor and Owner notice of scheduled
shipping dates (schedules departures and arrival) at least ten (10) calendar days prior
to shipment.
D. The equipment shall be available to be shipped within the time after approval of shop
drawings guaranteed in UV System Supplier’s bid.
E. Actual schedule will be determined by the Contractor. The UV System Supplier shall
coordinate their shop drawing submittals, fabrication, assembly, programming, factory
testing, storage, and delivery schedule in accordance with the schedule determined
by the Contractor.
PART 2 – EQUIPMENT
2.01
GENERAL
A. The UV Disinfection System shall include horizontal or inclined, open-channel
equipment with a third-party bioassay, as manufactured by Calgon Carbon, Trojan
IFB 15-002
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UV System Supplier Pre-Selection
Technologies, Xylem/Wedeco, or equal. Only equipment that fits in AlexRenew’s
existing UV channels and hydraulic profile, is validated in accordance with the 2003
NWRI Guidelines, and meets these technical specifications will be considered.
B. The UV equipment shall be arranged as follows, with at least the number of lamps
listed:
Calgon Carbon – C3-500D
Total Number of Channels
Number of Duty Channels
Number of Banks per Channel
Total Number of Banks
Total Number of Lamps
Total Number of Modules (Racks)
Number of Lamps per Module (Rack)
Number of UV Modules (Racks) per Bank
Number of Power Distribution Centers
Number of System Control Centers
Number of Ballasts
6
5
2
12
768
64
8
8
12
1
768
Trojan Technologies – UV3000Plus:
Total Number of Channels
Number of Duty Channels
Number of Banks per Channel
Total Number of Banks
Total Number of Lamps
Total Number of Modules
Number of Lamps in Each UV Module
Number of UV Modules per Bank
Number of Power Distribution Centers (PDC)
Number of Hydraulic System Centers (HSC)
Number of System Control Centers
Number of Lamp Drivers (Ballasts)
6
5
2
12
1248
156
8
13
12
2
1
624
Xylem / Wedeco Duron:
Total Number of Channels
Number of Duty Channels
Number of Banks per Channel
Total Number of Banks
Total Number of Lamps
Total Number of Modules
Number of Lamps in Each UV Module
Number of UV Modules per Bank
Number of System Control Panels (ICA)
Number of Ballast Cabinets
Number of Ballasts
C.
IFB 15-002
6
5
5 (4.5 lamped)
30
648
60
12
2
1
18
324
All UV modules and banks shall be installed at the same elevation. Installing
some UV modules or banks at a higher elevation than others shall not be
allowed. It shall be possible to use all lamps in a channel at the minimum
design flow.
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D.
2.02
The system shall be suitable for use with electrically actuated downward
opening weir gates, provided by Contractor and controlled by the UV system
PLC. Control of the weir position by the UV System Controller shall maintain a
constant water level downstream of the UV modules under all flow conditions
in the channel to ensure optimum disinfection conditions. Each operating gate
shall be maintained at the same elevation as other operating gates when
multiple channels are operating to maintain flow split.
MATERIALS
A. General
1.
All metal components exposed to UV light and all metal components in contact
with water and/or below the top of the UV channels, shall be Type 316L
stainless steel. All stainless steel shall be in accordance with Division 05.
2.
All other metal components shall be Type 304 stainless steel (Type 304L
where welded), with the exception that the ballast enclosures integrated into
lamp modules may be anodized aluminum. All stainless steel shall be in
accordance with Division 05.
3.
All wiring exposed to UV light shall be Teflon or polyurethane coated.
4.
All materials exposed to UV light shall be UV resistant.
B. UV Lamps
1.
Lamps shall be high intensity, low-pressure mercury amalgam type. At least
90% of UV emission shall be at 254 nm wavelength.
2.
Lamps shall be capable of producing a minimum output of 125 watts of UV-C
energy at a wavelength of 254 nm after 100 hours of use for mercury amalgam
lamps.
3.
UV output energy of the lamps shall be variable. The lamp shall maintain a UVC output proportional to the variable power settings from the ballast.
4.
Maximum cool down period of UV lamps (prior to re-start) shall be 1 minute in
the event of a short-term UV system power failure.
5.
The lamps shall be capable of operating in a submerged, no-flow condition for
a minimum period of 60 minutes without causing any damage to the lamps.
6.
The operating skin temperature of the UV lamp shall not exceed 130°C to
minimize quartz fouling.
7.
The lamp filaments shall be the clamped design, significantly rugged to
withstand shock and vibration.
8.
The lamp design shall prevent electrical arcing between electrical connections
in moist conditions, either through ferrules or a pin isolators that consist of nonconductive divider placed between the lamp pins to prevent direct arcing
IFB 15-002
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UV System Supplier Pre-Selection
across the pins in moist conditions.
9.
UV lamp minimum arc length shall be 62 inches.
10.
Lamp bases shall be of a metal and ceramic construction resistant to UV and
ozone.
11.
The lamps shall be preheated individually to promote longevity.
12.
The lamp shall withstand a minimum of four (4) on/off cycles per day without
reducing lamp life, warranty or causing any damage to the lamp.
13.
All electrical connections shall be at a single end through a four (4) pin
machined, watertight plugging connector.
14.
Lamps shall be rated to produce zero levels of ozone.
15.
Lamp Identification and specifications shall be imprinted on lamp with
permanent black ink.
C. UV Lamp Sleeves
1.
One quartz sleeve shall be provided for each lamp. Lamp sleeves shall be a
single piece of clear fused quartz circular tubing, Type 214 as manufactured by
General Electric, or by Quarzschmelze Ilmenau, or equal.
2.
Lamp sleeves shall be rated for UV transmission of at least 87% at 254 nm,
which shall not be subject to degradation over the life of the system.
3.
For horizontal lamps systems (Trojan and Calgon), the open end of the sleeve
shall be sealed such that the lamp is isolated from the module frame and from
all other lamps in the same module.
4.
For inclined lamp systems (Wedeco Duron), the open end of the sleeve and all
electrical connections shall be above the maximum operating water level.
E. Lamp Array Configuration
1.
The lamp array configuration shall be a uniform staggered array, with all lamps
parallel to each other and parallel or perpendicular to the flow.
F. UV Lamp Assemblies
1.
Each UV lamp assembly shall consist of a UV lamp, enclosed in an individual
quartz sleeve, and with the end(s) appropriately sealed.
2.
Lamps shall be removable with the quartz sleeve and wiper system remaining
in place.
3.
The quartz sleeve shall be fixed to the module frame using a protective O-ring.
The quartz sleeves shall not come in contact with the stainless steel of the
module frame.
IFB 15-002
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UV System Supplier Pre-Selection
4.
The lamp socket shall be centered against the inside of the quartz sleeve.
Lamp shall be removable without the need for any tools.
G. UV Modules
1.
The module frame shall be constructed of heavy gauge, Type 316L stainless
steel. An electronic ballast enclosure may be mounted on the stainless steel
frame, or ballasts may be located separately from lamp modules. Modules with
integral ballast enclosures shall be designed so the bottom of the ballast
enclosure is three inches above the top of the walls of the UV channels at
TOW Elevation 15.00.
2.
The UV Modules shall be designed such that operating personnel at the plant
can change the lamps and quartz sleeves without requiring special tools.
3.
Each UV module shall have a minimum rating of NEMA 4X.
4.
Type 316L stainless steel spacer/reflector panels shall be provided between
the modules, if needed to prevent ultraviolet light being emitted from the
channel when the UV modules are installed and the lamps are energized.
5.
For the Calgon Carbon C3-500D system, one adapter or lifting assembly shall
be provided to enable lifting one module at a time by an electric hoist (by
Owner). Each module shall have means of connecting to lifting adapter.
Connections for the adapter/lifting assembly shall be located so that each
module is lifted from its center of gravity.
6.
7.
8.
For the Trojan Technologies UV3000Plus system, one adapter or lifting
assembly shall be provided to enable lifting of one module at a time by an
electric hoist (by Owner). Each module shall have means of connecting to lifting
adapter. Connections for the adapter/lifting assembly shall be located so that
each module is lifted from its center of gravity.
The Xylem/Wedeco Duron system shall be supplied with an integral module
lifting mechanism for lifting the modules in place above the UV channel. The
lifting mechanism shall be driven by an integral electric motor provided by UV
Manufacturer. UV systems proposed as equals to the named systems shall
include an integral lifting device if that is an option for their product, or shall
include means for connecting each module suitable for lifting by hoist from
module’s center of gravity.
Each module shall be fitted with water resistant NEMA 4 rated multi-pin
connectors for power and data. Automatic interlock protection shall be
incorporated into each module such that with the raising of module, power to
the lamps will be automatically shut off.
H. UV Lamp Module Support Rack
1.
IFB 15-002
Module support frames shall be Type 316L stainless steel and shall be
mounted in the channel by means of slotted angles allowing adjustment for
precise positioning of the module within the channel during installation. Once
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UV System Supplier Pre-Selection
correctly positioned, the frames will allow for permanent fixing to prevent
movement during the life of the installation. Module support frames shall be
within the channel, however ballast enclosure supports may be above channel
walls.
2.
I.
The UV lamp module support rack shall be designed so that no ultraviolet light
shall radiate above the channel when the UV lamp modules are energized and
are operated at normal water levels. Eye shields at UV modules shall be
provided by UV System Supplier. Any additional areas to be covered by
Contractor shall be clearly indicated on UV System Supplier submittal
drawings.
Cleaning Systems
1.
All UV systems shall be provided with an automated in-channel mechanical
cleaning system. In addition, the Trojan Technologies UV30000Plus system
shall be supplied with an in-channel combined mechanical/chemical cleaning
system.
2.
Mechanical cleaning systems shall have an automatically initiated and
controlled cleaning cycle. The mechanical cleaning system shall be fully
operational without requiring either lamps or modules to be placed out of
service.
IFB 15-002
a.
Wiping interval, the time between wiping cycles, shall be factory preset
at optimum value based on water condition and shall be field adjustable.
The number of wiping strokes per cycle shall be factory preset by UV
System Supplier and shall be field adjustable.
b.
Remote Manual and Remote Auto cleaning control shall be available
through the operator interface. The wiping system shall be PLC
controlled and provide a fully automatic, unattended operation.
c.
The automatic wiping system shall be electrically or hydraulically
powered.
d.
The wiper holder assembly shall not shadow more than 0.75 inches of
the lamp arc length when the wiper is in its parked position.
e.
The useful life of the wiper cleaning device in contact with the quartz
sleeve shall be in excess of one year based on factory settings for time
between cycles and strokes per cycle.
f.
The cleaning system shall maintain uniform wiping tension and cleaning
over complete wiping length of the quartz sleeve and the UV sensors.
The cleaning system shall maintain full efficiency throughout its life,
without deterioration in quality of cleaning.
g.
The wiper cleaning device in contact with the quartz sleeve shall not
damage or scratch the quartz sleeve or sensor. The wiper cleaning
device shall be self-adjusting and shall automatically adjust to account
for wear over its useful life.
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UV System Supplier Pre-Selection
h.
4.
The wiped length of the quartz sleeve shall be no less than the
complete arc length. Wipers shall be parked beyond the arc length. All
wipers shall be parked away from intense light and heat.
A combined automatic chemical and mechanical cleaning system shall be
provided with the Trojan Technologies UV3000Plus system. The cleaning
system shall provide mechanical and chemical cleaning, complete with an
automatically initiated and controlled cleaning cycle. Each sleeve shall be
cleaned by a wiper mechanism consisting of mechanical and chemical
components. The mechanical/chemical wipers park beyond the arc length
when not in service.
a.
The automatic wiping system shall be hydraulically powered. Local
cleaning control shall be provided at the Hydraulic System Center
(HSC).
b.
The system shall be provided with the required cleaning reagents and
solutions necessary for initial equipment testing and for equipment startup.
c.
UV System Supplier shall provide recommended cleaning solutions
necessary for initial equipment testing and for equipment startup. In
addition, provide additional cleaning chemicals as specified herein
under Spare Parts.
d.
All hydraulic system pumping devices and controls shall be located
within Type 304 stainless steel hydraulic system center enclosures. The
UV System Supplier shall provide two HSCs.
e.
Each hydraulic system center shall contain one (1) hydraulic pump and
reservoir sized to drive cleaning mechanisms for all modules in the
associated banks.
f.
All hydraulic lines, manifolds, check valves, and quick disconnects
located between the lamps and the Power Distribution Centers (PDCs)
shall be provided and be assembled by the UV System Supplier start-up
technician.
J. UV Intensity Detection System
1.
A submersible UV intensity sensor shall be installed and shall continuously
sense the UV intensity produced in each bank of UV lamp modules.
2.
The sensor shall measure only the germicidal portion of the light emitted by the
UV lamps as measured at 254 nm. The sensor shall have sensitivity at 254 nm
of greater than 95%.
3.
The UV intensity monitoring system shall be calibrated in the factory and shall
allow for field calibration. The UV System Supplier shall supply a separate UV
reference radiometer to allow field calibration. If sensors do not allow for field
IFB 15-002
46 66 56-17
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UV System Supplier Pre-Selection
calibration, furnish one additional spare intensity sensor for reference checks
(in addition to number listed in spare parts).
4.
The measured intensity shall be continuously displayed on the operator
interface unit as an absolute value in mW/cm2. The intensity shall also be
displayed on the operator interface as a percent based upon the measured
intensity compared to the expected intensity for the actual UV transmittance,
lamp age, and ballast power.
5.
For systems that use the intensity measurement as part of the RED-pacing
algorithm, the UV intensity sensors shall meet internationally-recognized
standards. Sensors shall conform to ÖNORM M 5873-1 or shall be US National
Institute for Standards and Technology (NIST) traceable.
6.
Each UV intensity sensor shall provide a 4-20 mA signal to the integrated
circuit board inside each PDC or ballast enclosure or to the UV PLC.
7.
The sensor shall be automatically cleaned at the same frequency as the lamp
sleeves to prevent fouling of the sensor and resulting false alarms for low
intensity.
J. Module Maintenance Rack. Provide one stainless steel rolling rack capable of
supporting 1 module out of the channel for the Calgon or Trojan system.
K. On-Line Ultraviolet Transmittance (UVT) Monitor
2.03
1.
The UV System Supplier shall provide one (1) UVT monitor for the UV system.
The UVT monitor shall be HACH UVAS sc Tank Sensor with HACH sc200
controller. The sensor shall use a 50 millimeter path length for measuring %
UVT per centimeter at 254 nm wavelength over a range of 25% to 98% UVT.
The sensor shall detect UVT continuously with no sample pumping, no sample
conditioning, and no reagents. The sensor shall include a self-cleaning wiper
and shall be provided with two (2) sets of replacement wipers. The sensor shall
be provided with an installation kit for mounting in the UV influent channel and
shall be removable for maintenance. The UVT controller shall transmit a %
UVT signal via a 4-20 mA output.
2.
The UVT analyzer or SCC shall incorporate a display screen for visual trend
analysis on a 60 minute or 24 hour basis.
3.
The UVT monitor shall be provided with 120 VAC power feed.
4.
The HACH sc200 controller shall be protected by an AC surge suppressor in
accordance with Section 40 95 58. Contractor shall furnish AC surge
suppressor and an enclosure for the surge suppressor and shall mount surge
suppressor adjacent to controller.
ELECTRICAL
A. General
IFB 15-002
46 66 56-18
11500-18
UV System Supplier Pre-Selection
1.
Each bank of lamps, pair of banks, or channel of banks shall be powered from
a Power Distribution Center or Ballast Enclosure and shall include a fused
relay board or circuit breaker for each UV module or bank, and watertight
connectors for each UV module.
2.
Plug and socket quick connect facilities shall be provided to carry out lamp
replacement, wiper insert replacement etc. without the need for any tools or
special isolation procedures. Connectors to the lamp modules shall be molded,
and ASTM UL recognized for the intended service. Protective caps on the male
and female side of the module connectors shall be provided to prevent
moisture intrusion during routine maintenance. Power feed and data cables
between the PDC or ballast enclosure and the modules shall be furnished by
the UV System Supplier pre-assembled with molded connectors already
attached to the modules.
3.
All components and enclosures shall be suitable for indoor installation at the
project site with ambient temperatures up to 104 degrees F. All heat sensitive
components shall be adequately cooled with air conditioning.
4.
The major components of the UV electrical system shall be:
•
•
•
•
UV System Control Panel (contains UV PLC)
Power Distribution Centers (PDCs) or Ballast Enclosures sufficient to
power all modules
Lamp Controllers or Electronic Ballasts
Electronic Ballast Enclosure Panels
5.
Facilities for fully automated control through the UV PLC as described herein
shall be provided. It shall also be possible to control all UV system components
in manual mode independent of the PLC as described herein.
6.
Complete electrical system shall comply with IEEE Standard 519, with Point of
Common Coupling (PCC) taken at the bus of the 480V power panel supplying
power to the UV Facility. If mitigation of harmonics from the UV system is
required to comply with this standard, mitigation measures shall be provided by
the UV System Supplier and installed by the Contractor.
7.
The materials to be provided under this Specification shall be the products of
manufacturers regularly engaged in the production of all such items and shall
be the manufacturer’s latest design. The products shall conform to the
applicable standards of UL and NEMA, unless stated otherwise. International
Electrotechnical Commission IEC Standards are not recognized. Equipment
designed, manufactured, and labeled in compliance with IEC Standards is not
acceptable.
8.
A 120 VAC or 480V surge suppression device shall be included inside all
panels that contain electronic equipment. Surge suppression for 120 VAC shall
be as specified in Section 40 95 58, and surge suppression for 480V shall be
as specified in Division 26. UV System Supplier shall provide a surge
protective device for the 120V power supply to the UV PLC panel. Surge
protection for the 480V devices inside the UV Building is provided in the MCCs
IFB 15-002
46 66 56-19
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UV System Supplier Pre-Selection
supplying the UV system.
B. UV System Control Panel (Main PLC Enclosure or System Control Center)
1.
Provide one (1) UV System Control Panel to serve the entire UV system, with
PLC-based control. The UV System Control Panel shall be a separate
enclosure to house the UV system PLC, operator interface unit, control and
instrumentation equipment and communications with the plant control system.
The UV PLC, operator interface unit, and ancillary devices shall conform to all
applicable requirements of Division 26 and 40 Specifications as specified
herein.
2.
The UV System Control Panel shall be minimum NEMA 4X, suitable for indoor
installation and ambient temperatures up to 104 degrees F. The UV System
Control Panel shall be in accordance with Section 40 94 43, 40 95 13.23, and
40 95 58.
3.
The power supply to the UV System Control Panel shall be 120 VAC.
4.
The UV System Control Panel shall have an internal single point of isolation for
control power and shall house any power distribution circuits, control power
transformers or power supplies required for the UV system controls.
5.
The operator interface unit (OIU) for the UV PLC shall be provided in
accordance with Section 40 94 33 and as specified herein. The operator
interface unit shall provide complete control and monitoring of the entire UV
system through color graphic display screens and utilize menu driven screens
to allow viewing the UV system control, status monitoring, and alarm handling
displays. The UV System Control Panel, control panel components, field
instrumentation, PLC programming, OIU screen shots and any ancillary control
stations shall be submitted for review in accordance with Section 01 33 00. The
120 VAC power to the controls shall be equipped with surge protection in
accordance with Section 40 95 58.
6.
The operator interface shall provide local access to all status and control
functions for operations personnel. Optional password access shall be required
to change options. Access to diagnostic information and all PID and control
functions shall be provided to allow changes to be made with appropriate
password and without the need for a programming terminal.
7.
Operator interface shall be menu driven with automatic fault message windows
appearing upon alarm conditions. The UV System Supplier shall confirm the
Owner’s preferred color conventions for running/stopped equipment and
alarms and faults before programming the OIU.
8.
The system control panel shall be designed such that the center of the
operator interface screen is located 60 inches above the walking surface in
front of the panel. UV System Supplier shall take into account panel feet and
concrete housekeeping pad in determining screen height.
9.
All information available in the UV PLC and through the UV operator interface
shall be available to the plant SCADA system. The UV System Supplier shall
IFB 15-002
46 66 56-20 11500-20
UV System Supplier Pre-Selection
coordinate with the Owner and Contractor and with the Control Systems
Integrator as needed so that Contractor can integrate the UV-PLC monitoring
and control system with the plant SCADA system. Monitoring functions
available to plant staff at the UV system control panel shall also be available
through the plant SCADA system. Refer to Section 40 94 43 for additional
details of this interface. Extent of UV PLC data displayed at SCADA shall be
determined by Owner and Engineer after review of complete data tag list
submitted by the UV System Supplier.
C. Power Distribution Center (PDC) or Ballast Enclosures/Cabinets
1.
One (1) Power Distribution Center (PDC) shall be provided for each bank of
lamps (Trojan Technologies) or one ballast enclosure shall be provided for
each group of up to two banks (Calgon Carbon and Xylem/Wedeco). Ballast
enclosures shall be provided with external, lockable disconnect switches to
allow work within ballast cabinets.
2.
All PDCs and ballast enclosures shall be NEMA 4X, Type 304 stainless steel,
suitable for installation indoors and ambient temperature up to 104 degrees F.
All PDC and ballast enclosures shall be provided in accordance with Division
26 and 40 requirements and as specified in this Section. NEMA rated electrical
components shall be provided. IEC rated components are not acceptable.
Ballast enclosure panels shall have air conditioning.
3.
Power distribution shall be through bus bars or power distribution blocks and if
needed cable trays (by UV Manufacturer) to environmentally sealed
receptacles to allow for local connection of the UV Modules to ballasts.
4.
Data connection shall be through integrated circuit boards located inside the
PDC or ballast enclosure or module.
5.
Overcurrent protective devices shall be provided for each component powered
from the PDC or ballast enclosure and located inside the enclosure.
6.
All internal components shall be sealed from the environment.
7.
Electrical supply shall be furnished through a local fused disconnect switch,
provided by the Contractor. Electrical supply to each PDC or ballast enclosure
shall be:
•
•
•
Calgon Carbon:
480/277VAC, 60 Hz, 3 phase, 4 wire + ground
Trojan Technologies:480VAC, 60 Hz, 3 phase, 4 wire + ground
Xylem/Wedeco:
480/277V, 60 Hz, 3 phase, 4 wire + ground
D. Cleaning System
1.
Electrical supply to the cleaning system driver shall be as recommended by the
UV Manufacturer.
E. Electronic Ballasts (Electronic Lamp Controllers)
IFB 15-002
46 66 56-21
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UV System Supplier Pre-Selection
2.04
1.
Each ballast shall drive one (Calgon) or two (Trojan and Xylem/Wedeco)
mercury amalgam lamps with independent control and monitoring circuits and
shall transmit individual lamp status information to the UV PLC.
2.
Ballasts shall be specifically designed for the proposed lamps.
3.
Ballast enclosure panels shall be NEMA 4X, Type 304 stainless steel, suitable
for installation indoors and with built in air conditioners. Ballast enclosures
which are integral to UV modules shall be aluminum and shall not be air
conditioned.
4.
Ballasts shall detect lamp failure and initiate a re-strike sequence,
independently from any external influence. Ballasts shall attempt three (3) restarts before shutting off and sending a lamp failure alarm.
5.
Ballasts shall incorporate a filament pre-heat circuit to minimize lamp failure on
start up.
6.
The operating power factor for the ballasts shall be above 0.98, leading or
lagging.
7.
Variable output ballasts shall be provide, and ballasts shall be capable of
varying lamp power from at least 60 – 100%. In case of control signal failure,
ballasts shall maintain power output at previous setting.
8.
The ballasts shall operate from a 60 Hz single-phase source over a nominal
range of 220 to 277 Vrms +/- 10%.
9.
Ballast input shall range from 500 W to 1200 W +/- 2%.
10.
Maximum inrush current shall not exceed 10 amps rms or 15 amps peak.
11.
Maximum permissible leakage current at 60 Hz shall not exceed 3 ma. Total
harmonic current distortion for individual ballasts shall be less than 5% when
operated within nominal voltage range at the nominal power consumption.
CONTROL AND INSTRUMENTATION
A. The UV System Supplier shall provide a complete instrumentation and control system
for the UV equipment. The UV PLC shall receive and use signals from devices
furnished by others (including flow signals). The UV PLC shall receive signals from
and control devices furnished by others (including existing channel influent gates,
existing influent channel high-high level signal, and new effluent weir gates and
ultrasonic level sensors). The UV System Supplier shall coordinate with the
Contractor for proper interface of the UV system controls with the plant SCADA
system. UV System Supplier shall be responsible for providing all hardware, software
and firmware, including development of drivers if required, for interface with the plant
SCADA system.
B. The control system shall control the on/off cycling of banks of lamps and/or rows of
lamps and shall control lamp power level in the UV banks to maintain the required UV
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dose. The UV control system shall receive inputs from the UV intensity sensors, UVT
monitor, flow signal, and the UV influent and effluent gates, and shall automatically
control the lamps to maintain the required UV dose under all operating conditions. The
UV control program shall be able to accept a real-time UVT signal or a fixed UVT
input by the plant operator at the Operator Interface Unit (OIU). The UV control
system shall open and close UV influent gates as needed to treat the plant flow and
modulate effluent gates as required. The control system shall use the UV flow and the
number of channels in service to calculate flow per channel. In all modes, the UV
system shall be capable of manual control of banks on/off status.
C. Normal automatic mode shall be based on an MS2 RED pacing algorithm. The UV
system shall monitor and control operational UV dose based on the appropriate
validated dose equation from the approved bioassay. The dose target shall be
Owner-adjustable.
D. UV System Supplier shall provide an interlock to prevent lamps from operating at low
level conditions. Interlock shall function in automatic and manual control modes.
Interlock shall be hard wired based on a level instrument provided by UV System
Supplier in each channel. When activated, the switch shall also indicate a low-low
level alarm at the OIU. Level sensors, whether for low level interlock or high level
alarm, shall be the conductivity sensor based. Float switches or other motion-based
level sensors shall not be acceptable.
E. UV PLC shall place all available UV channels in service upon activation of the highhigh level alarm input from the UV influent channel.
F. General UV system alarms shall be provided at UV PLC operator interface unit and to
the SCADA system, including but not limited to the following:
1.
Single-lamp failure
2.
Ballast failure
3.
Low water level
4.
Low UV intensity (percentage of expected intensity)
5.
Low UV transmittance
6.
Low operational dose
7.
Cleaning System Failure
G. Critical alarms shall be provided at the UV PLC operator interface unit and to the
SCADA system, including but not limited to the following. Alarms shall be added as
needed to accommodate needs of the specific UV equipment provided.
1.
Adjacent lamp failure
2.
Multiple lamp failure (more than 5% of lamps in one bank)
3.
Low-low UV intensity
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4.
Low-low UV transmittance
5.
Low-low operational UV dose
6.
High water level, each channel
7.
High-high water level, UV influent channel
8.
Low water level, each channel
9.
Low-low water level interlock engaged
10.
Loss of UV system effluent flow signal
11.
Loss of UVT signal
12.
Loss of UV Intensity signal (if required for RED-pacing)
13.
UV influent gate failure to open
14.
UV influent gate failure to close
15.
UV effluent gate failure to open
16.
UV effluent gate failure to close
17.
Communications failure
18.
Wiper drive failure
H. All alarms generated by the UV system shall be logged and displayed on the Operator
Interface Unit. Each alarm shall be time and date stamped when it occurs. All alarms
shall be fully configurable to allow Owner to determine the priority of individual alarms.
The UV PLC logic shall incorporate delay timers for all alarm signals to allow
equipment components (e.g., electronic ballasts) to carry out self-diagnostics and
corrective action before initiating external UV system alarms.
I.
The control system shall allow the Owner to designate the minimum number of
channels and banks per channel that will always be in service. At least one channel
shall be in service in Auto mode at all times. The control system shall include an
adjustable minimum run time per bank to avoid excessive on/off cycles. The control
system shall include an adjustable “lamp off” delay timer so that short term drops in
flow will not cause lamps to turn off.
J. The control system shall provide for automatic rotation of lead and lag channels and
lead and lag banks. The auto rotation function shall have an adjustable time between
lead rotations ranging from 1 day to 30 days. The auto rotation function for both
channels and banks shall be selectable and disabled when not selected.
K. The UV PLC program shall include a means of starting a needed offline channel that
has a low level condition. The UV PLC shall fill the channel by initiating opening the
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UV System Supplier Pre-Selection
UV inlet gate while keeping the effluent weir gate in a closed position until the channel
fills and the UV lamps warm up, and then place the effluent gate in normal modulating
operation.
L. The UV PLC shall monitor individual lamp status and shall provide status information
on the operator interface unit showing individual lamp on/off status, run time of each
lamp, bank running hours, bank on/off cycles. All lamps in a bank shall be displayed
on one screen. The UV system’s operating information shall be displayed on the
operator interface screen in both color graphic and shall have clear service
descriptions in text format. As a minimum the following information shall be displayed
on the main screen simultaneously:
1.
UV System control flow
2.
System control mode (UVT real time, UVT manual, Manual on/off)
3.
System UV transmittance
4.
Target UV RED
5.
Operational UV RED (display operational RED based on all online UV
equipment, including UV lamps in the process of timing off)
6.
Number of channels/banks/modules in service
7.
UV lamp status on/off and power level
8.
Inlet gate positions
9.
UV Channel water level
10.
Effluent weir gate positions
11.
Communication link status
Separate interface screens shall contain summaries of intensity values for each bank,
wiper settings, time elapsed since last wipe cycle, and trends for operational RED and
UVT and total flow.
M. The UV PLC shall operate the wiper system on a timed sequence.
N. Bank Control – On/Off/Remote
1.
UV system shall include a means of manual control for each bank of lamps. A
three-position selector switch, one (1) per bank, shall be provided at each PDC
or ballast panel for on/off/remote control of the UV equipment.
2.
Placing a bank's selector switch in either the "On" or "Off" position shall
manually override all remote PLC control, except that the low level safety
shutoff shall be functional when in “on” or “Hand”.
3.
When the selector switch is placed in the "On" position, all of the modules in
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UV System Supplier Pre-Selection
the selected bank shall energize (if previously de-energized), providing there is
no low water level condition in the channel and provided the bank's module
lamps are properly positioned inside the reactor insert.
4.
When the selector switch is placed in the "Off" position, all of the modules in
the selected bank shall de-energize (if previously energized).
5.
When the selector switch is placed in the "Remote" position, the bank shall be
controlled by the UV PLC.
O. Programmable Logic Controller (UV PLC)
1.
PLC processor, distributed I/O, PLC programming software, and spare parts
shall be provided in accordance with the requirements under Section 40 94 43
to be compatible with the SCADA system. The UV PLC system shall
communicate directly with the plant Ethernet network via a Category 5 cable
and RJ-45 connector. The cable and connector shall be provided by the
Control System Integrator.
2.
The UV PLC shall provide capability to import/export all the signals from the
UV system to the SCADA system. The UV System Supplier shall be
responsible for providing the required information associated with PLC
registers, network addresses, and any other information required for a
complete and operable UV control system as monitored from the SCADA
system.
3.
The UV System Supplier shall provide an uninterruptible power supply (UPS)
for the UV PLC enclosure conforming to the requirements of Section 40 95 34.
The UV System Supplier shall submit detailed load calculations to illustrate
how the UPS was sized including the BTU heating load developed from the
UPS at full load conditions.
4.
If the UV PLC fails or loses power or communications, all lamps and gates
shall remain in their last operation status, and the PLC failure alarm shall be
activated. Upon return of power to the UV PLC, all lamps and gates shall
remain in their last operational status. Upon loss of flow signal, UV PLC shall
provide alarm message and shall operate based on an adjustable default flow.
Upon loss of online UVT signal, UV PLC shall provide alarm message and
shall operate based on an adjustable default UVT value. Upon loss of intensity
signal (for systems that include intensity in RED-pacing algorithm), UV PLC
shall calculate estimated intensity for the group of lamps with no signal based
on UVT and ballast power level and design EOL and SFF.
5.
The UV PLC and Operator Interface Unit (OIU) communication shall be
separate and isolated from the SCADA network communication. The OIU shall
be as specified in Section 40 94 33. Levels of password protection required to
access parameters through the OIU shall be discussed during review of the
graphic display submittals. OIU icon colors shall be in accordance with Section 40
95 13.25. The UV System Supplier shall fully customize colors to meet Owner’s
requirements.
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2.05
6.
The UV System Supplier shall match the tag/loop numbers for devices and
equipment as shown on the Drawings. Where tag/loop numbers do not exist, UV
System Supplier shall create new and unique numbers in accordance with Owner’s
tagging conventions, subject to approval of the Engineer.
7.
Contractor shall coordinate UV PLC inputs and control of Contractor supplied
equipment with the UV System Supplier. In addition to PLC inputs provided by
the UV System Supplier, the UV PLC shall receive inputs from at least the
following:
a.
(6) UV Effluent Gate position (4-20 mA)
b.
(6) UV Influent Gates (open/close)
c.
(6) UV Channel Level (4-20 mA)
d.
UV Influent Channel High High Level (network input from PLC-21)
EQUIPMENT IDENTIFICATION
A. All panels, enclosures, power distribution centers, and modules and associated
equipment and instruments shall be labeled with a substantial stainless steel
nameplate, securely fastened in a conspicuous place. Labels for power connection
points for each module or bank shall clearly show each module position. Each module
shall be labeled “Channel 1, 2; Bank 1A, 1B; Module 1, 2, 3" etc.
2.06
SPARE PARTS
A. At a minimum, the following spare parts, which are identical and interchangeable with
the original parts, shall be furnished in clearly identifiable and labeled containers:
1.
Ten percent of total UV lamps
2.
Ten percent of total ballasts
3.
Five percent of total quartz sleeves
4.
Lamp holder seals sufficient for one module
5.
Cleaning wiper assemblies sufficient for one module
6.
One (1) UV intensity sensor
7.
One year supply of recommended cleaning solution
8.
Four (4) Operator safety kits including goggles, face shield and gloves
9.
Four (4) UV area warning signs
10.
PLC equipment spare parts as described in Section 40 94 43
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UV System Supplier Pre-Selection
11.
One (1) Mercury Spill Kit (MERCONKIT I by Fischer Scientific or equal)
containing:
•
•
•
•
•
•
•
•
•
•
•
•
12.
One (1) MERCONSpray Pump Spray
One (1) MERCONVap Liquid
Seventy (70) MERCONWipes Towlettes
Two (2) MERCONtainer Storage Units
One (1) MERCON Aspirator Pick-up Tool
Two (2) Protective Nitrile Gloves
One (1) Protective Goggles
Two (2) Plastic Disposal Bags (2 included)
Two (2) “CAUTION MERCURY WASTE” Labels
Mercury Information Pamphlet with disposal instructions & contact
number
MSDS for MERCONSpray, MERCONVap, MERCONWipes,
MERCONtainer
Wall mounting metal case
Other spare parts as recommended by UV Manufacturer.
B. All spare parts and safety equipment shall be separately packaged. All packages shall
be pre-printed with quantity, item description and part number.
PART 3 – EXECUTION
3.01
MANUFACTURER’S FIELD SERVICES
A. Assist Contractor during installation to include observation, guidance, and instruction
of UV Manufacturer's recommended procedures for assembly, erection, installation
and application. Commissioning, and functional and performance testing, shall be
done one channel at a time, on the first five channels completed, and then on the UV
system as a whole after the sixth channel is complete.
B. Inspect, check, and adjust UV equipment as required for equipment to function as
guaranteed by the UV Manufacturer.
C. Re-visit the site as required to correct problems within the UV Manufacturer’s scope of
supply and until installation and operation are acceptable to the Engineer and as
guaranteed by the UV Manufacturer.
D. Resolve assembly or installation problems attributable to or associated with respective
UV Manufacturer's equipment and systems until acceptable to the Engineer.
E. Coordinate PLC communications for the UV control panel PLC supplied under this
Section with the plant SCADA system
F. Provide on-site assistance during Functional Testing, initial Startup, and Performance
Testing as specified. Provide remote assistance until product acceptance by the
Engineer.
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UV System Supplier Pre-Selection
G. Provide on-site training of Owner’s personnel in the operation and maintenance of the
respective product as specified herein and in Section 46 05 00 – Common Work
Results for Wastewater Equipment.
H. The minimum number of on-site days indicated below shall be provided on an 8-hourday basis and shall be in addition to travel time, to accomplish the requirements of this
IFB. Minimum service durations are as follows:
Purpose
Installation Supervision
Functional Testing
Performance Testing
Pre-Startup Training
Refresher Training
Warranty Service
I.
No. of Days
Twelve, 8-hour days (two days per channel)
Twelve, 8-hour days (two days per channel)
Twelve, 8-hour days (two days per channel)
See Section 46 05 00
Four, 8-hour days (2 months after startup)
As required to correct problems
The authorized representative of the UV System Supplier shall be factory trained and
experienced in the installation and operation of the UV disinfection system provided.
J. Proper notification shall be given to Owner regarding who the factory representative
will be and shall be subject to acceptance by Owner. No substitute representatives
shall be allowed unless prior written approval by Owner has been given.
K. After performance testing, if there are no equipment problems, the UV System
Supplier shall certify to Owner in writing that the UV equipment is fully operational and
capable of meeting all operating requirements. If the certification is accepted by the
Engineer and Owner, the warranty period for that piece of equipment shall be
considered to have begun as of the date of Substantial Completion. If the equipment
is operating incorrectly, the manufacturer’s representative will make no certification to
Owner until the problems are corrected and until all equipment demonstrates a
successful 30-day operating period. At the conclusion of that period, the warranty start
date will be decided upon by Owner.
L. Refresher training shall be approximately 2 months after start-up of complete system
and shall conform to Section 46 05 00. All training will be at the site at a time
agreeable to Owner. Training shall include classroom instruction with slides and
written reference material plus hands-on field instruction. Training shall be given in a
minimum of two sessions per day to accommodate shift labor and to allow continued
operation of the facility at all times. Training shall be provided for up to fourteen (14)
Owner employees per session in the proper operation, troubleshooting and
maintenance of the equipment.
M. The Manufacturer's representative shall sign in and out at the office of the Engineer
on each day at the project.
N. A written report covering the Manufacturer’s representative's findings at each visit and
at installation approval shall be mailed directly to the Engineer. The report shall cover
all inspections and shall outline in detail any deficiencies noted and corrective
measures taken or recommended.
3.03
WELDING
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UV System Supplier Pre-Selection
A. The UV System Supplier and its supplier’s shop welding procedures, welders and
welding operators shall be qualified and certified in accordance with the requirement
of AWS D1.1 "Welding Code - Steel" and AWS D1.6 “Welding Code – Stainless Steel”
of the American Welding Society, or shall be qualified and certified in accordance with
the equivalent certification of the CWB Canadian Welding Bureau for relevant CSA
standards including W47.1.
B. All welds labeled in the shop drawings shall be labeled in accordance with "Standard
Welding Symbols" AWS A2.0 of the American Welding Society. Special conditions
shall be fully explained by notes and details.
C. Sharp projections of cut or sheared edges of ferrous metals that will be submerged in
operation shall be ground to a radius by multiple passes of a power grinder.
D. The UV System Supplier shall supply the system so that field welding is not required.
E. The Contractor's welding procedures, welders and welding operators shall be qualified
and certified in accordance with the requirements of AWS D1.1 "Welding in Building
Construction" of the American Welding Society.
3.04
PAINTING
A. All surface preparation, shop painting, field repairs, field painting and other pertinent
detailed painting specifications shall conform to applicable sections of Section 09 91
00.
B. All surfaces of the equipment that normally require painting shall be finish painted by
the UV System Supplier prior to shipping.
C. All ferrous metal surfaces, except stainless steel, shall be shop cleaned by
sandblasting or equivalent, conforming to the paint manufacturer's recommendation.
All mill scale, rust, and contaminants shall be removed before shop primer is applied.
3.05
FACTORY ACCEPTANCE TESTING
A. The UV disinfection system specified herein shall be factory assembled, to the largest
extent possible, complete with all components specified. Provide written notice to the
Engineer of completed system 30 days in advance of the required factory witness
testing. Engineer shall inspect each system prior to packing/packaging for shipment.
B. Control of the UV disinfection system in the test will be locally, through the UV PLC
and its operator interface unit. Demonstration of controls logic shall use the project
specific PLC and operator interface, and may use a simulator of controlled
components such as lamps, ballasts, gates, and input signals.
C. Conduct a Factory Acceptance Test. The Factory Acceptance Test shall be performed
prior to shipment and witnessed by the Owner and the Engineer, unless the Owner
specifically waives the right to witness the test in writing. Owner will pay for Owner’s
and Engineer’s travel expenses.
D. Prior to the Factory Acceptance Test, the UV PLC panel shall be complete, with all
PLC components, including a completed PLC logic program and the customized
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UV System Supplier Pre-Selection
monitoring and controls graphic screens for the OIU.
E. Perform a thorough demonstration of the UV control programs to the Owner and the
Engineer representative(s) and of the proper operation of all of the associated UV
control elements and alarms.
F. Provide certification that all control functions specified herein are included in the
system and that all PLC logic software has been completely configured and tested for
full functionality.
G. Prior to shipment, the entire UV system shall be certified to be ready for operation.
3.06
UNLOADING AND INITIAL INSPECTION
A. Unloading of the system will be performed by the Contractor. The UV Manufacturer's
representative shall be present during unloading.
B. Prior to unloading the system at the job site, the Contractor, the UV System Supplier
and the Owner’s representative will make a joint inspection of the condition of each
system item and will note in writing all defects or omissions in the system. An
approved UV Manufacturer's representative shall be present during this inspection.
Damage to the system or loss of equipment and materials during shipment and prior
to unloading and transfer of the system to the Contractor shall be replaced with new
system components before the system is unloaded and transferred. The UV
Manufacturer's representative shall provide a certificate of shipment unloading.
3.07
INSTALLATION
A. Installation of the UV equipment shall be performed by the Contractor and supervised
by the UV Manufacturer.
B. The UV System Supplier shall provide written installation instructions to the Contractor
and answer any related questions that the Contractor may have.
3.08
FIELD TESTS AFTER INSTALLATION
A. In the presence of the Owner and Engineer, the following field tests shall be
performed for each of the first five channels commissioned and for the complete UV
system upon completion of the sixth channel by the party indicated as follows:
1.
Functional Testing – by the UV System Supplier and Contractor
2.
Intensive Performance Testing – simulate design conditions by Owner and UV
Manufacturer, and measure head loss, power demand, and UV intensity by UV
Manufacturer
3.
Automatic Control Performance Testing (to be completed prior to Substantial
Completion) – operation in automatic control for 14 days (per channel and for
complete system) under responsibility of the UV System Supplier and
Contractor.
B. After Automatic Control Performance Testing of each channel and of the complete UV
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UV System Supplier Pre-Selection
system there will be an Inspection of the equipment by Owner and Engineer.
C. The Owner will select and pay for the laboratory services that are to be used for
testing and will take the necessary samples during the Intensive and Automatic
Control Performance Testing. The UV System Supplier shall be available for service
as needed during the testing periods.
D. Functional Testing
1.
The proposed Functional Testing procedure and data collection forms shall
have been developed by the UV System Supplier and submitted to and
reviewed by the Engineer before scheduling and performing the Functional
Test. Functional testing shall be conducted in six parts, once for each of six
channels to be commissioned.
2.
The Contractor shall demonstrate that the UV channel widths are within UV
Manufacturer’s tolerance and shall demonstrate UV channel inverts and weir
gates are at the proper elevation and within level tolerance. Elevation checks
shall be made with surveying instruments and not by distance from the channel
top or bottom slab.
3.
Prior to Startup, the UV System Supplier shall inspect the installed UV
disinfection system for proper alignment, proper elevation, correct operation,
proper connection and satisfactory function of all components in disinfected
water provided by the Contractor. The UV Manufacturer's representative shall
provide certification that the system components have been installed correctly
and are ready for operation.
4.
The closed channel functional test shall demonstrate that all components,
hardware, controls, software (including communications to/from the plant
SCADA system), and uninterrupted, normal, and emergency power systems
are ready to be used to disinfect the plant wastewater flow. Contractor shall
provide a means of recirculating water in the closed channel (with influent and
effluent gates closed) as needed to meet the conditions for the test as required
by the UV Manufacturer.
5.
During this test, pre-Startup training of the Owner’s personnel shall be provided
in preparation of the actual operation of the system during startup, including
both automatic and manual operation, maintenance tasks, and sampling and
laboratory analysis requirements and procedures.
6.
The UV system shall also be tested through the plant SCADA system to verify
all required communications between the UV PLC and the plant SCADA
system are fully functional. The system shall not be approved to begin the
performance test until the system can be monitored and controlled through the
local panel operator interface, and monitored through plant SCADA stations
successfully.
7.
The UV system shall be thoroughly tuned by the UV System Supplier
representative to prevent operational dose excursions due to normal variations
in flow and/or UVT. UV PLC shall employ smoothing algorithms on the
incoming flow and UVT signals as needed.
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UV System Supplier Pre-Selection
8.
Failure to maintain the required UV RED under wastewater conditions that are
equal to or better than those described in the specification is grounds for failing
functional testing and/or performance testing.
E. Intensive Performance Testing
1.
Following installation and before the beginning of the training and field test
period, complete Operation and Maintenance Manuals shall be submitted in
accordance with Section 01 78 23 – Operation and Maintenance Data in final,
approved form. O&M Manuals shall include documentation of all PLC and OIU
programming and instructions for adjusting all adjustable control set points.
Operating and troubleshooting instructions covering all of the process
equipment, controls, and instruments, shall be furnished. These instructions
shall cover the operation, lubrication, cleaning, and maintenance of all
equipment, and shall include UV Manufacturer's bulletins covering equipment
and control devices.
2.
Intensive Performance Testing shall be performed following successful
completion of the Functional Testing. The UV System Supplier and Contractor
shall notify the Engineer in writing at least one (1) week before the beginning of
the proposed test. The Engineer will provide written authorization for the
commencement of the Intensive Performance Test following successful
functional testing. The proposed Performance Testing procedure and data
collection forms shall have been developed by the UV System Supplier and
submitted to and reviewed by the Engineer before scheduling and starting the
Performance Test. Intensive performance testing shall be conducted in six
parts, once for each channel to be commissioned.
3.
Intensive Performance Testing shall include head loss measurements, power
demand measurements at average conditions and with all lamps on, and
intensive effluent quality testing at simulated design conditions. Throughout
intensive testing, the system shall provide the design MS2 bioassay RED at all
times and shall meet the effluent disinfection permit limit at all times. This test
period shall demonstrate that all aspects of the system are functioning properly
to disinfect the plant wastewater flow and that all performance and design
criteria are met. The UV System Supplier shall conduct measurements of head
loss and power demand, witnessed by the Engineer.
4.
The UV System Supplier shall be on site for at least 2 days during the
Intensive Performance Test for each channel for head loss and power
measurements and for simulation of design conditions and intensive sampling.
Plant flow will be divided between multiple channels to approximate the design
flow per channel. Samples shall be taken when the flow, UVT, and TSS are
near design conditions as judged by the Owner and Engineer. Owner will
provide a licensed operator at all times during performance testing, but the UV
System Supplier will be ultimately responsible for assuring continuous
satisfactory disinfection is provided as required by permit. Lab tests will include
UV influent E. coli and UVT and TSS, and channel effluent E. coli. When all six
channels are operating, lab tests will include plant effluent E. coli. Samples
shall be taken at least as often as required by Owner’s operating permit, or
more often at Owner’s discretion. All effluent samples from the intensive
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UV System Supplier Pre-Selection
sampling period shall have E. coli concentration less than 126 /100 mL.
5.
Procedures and techniques acceptable to the Engineer and Owner shall be
employed by the UV System Supplier in evaluating performance of the system
during this test.
6.
The following tests and measurements shall be performed and documented by
the UV System Supplier during testing of the new system:
a.
Amps and kW and plant voltage used by each bank of lamps, operating
at full power and at average design conditions, measured by UV
System Supplier and witnessed by Owner. Design conditions may be
simulated by forcing values at the UV PLC at the discretion of the
Engineer. See Part 3.09.A for additional details.
b.
Lamp intensity with new lamps and clean sleeves, as measured by the
intensity sensors.
c.
Head loss across all lamps in each channel at the design flow rate per
channel, or as close to this flow as the daily plant flows allow.
7.
Upon completion of the Intensive Performance test, the UV System Supplier
shall submit a written report to the Engineer containing the test results. Within
one week of the submittal of such report, the Engineer will advise the UV
System Supplier of the specific deficiencies which must be remedied prior to
substantial completion for that channel.
8.
In the event that the test results obtained during the Intensive Performance test
do not meet the guaranteed results, additional test runs shall be conducted,
and the UV System Supplier shall make such adjustments, modifications
and/or alterations to the system as may be required to achieve the guaranteed
results. Up to two (2) additional acceptance test runs are permitted, with
duration of additional acceptance tests shall be determined by Owner and
Engineer.
F. Automatic Control Performance Testing
1.
The Automatic Control performance test shall be a period of fourteen (14)
consecutive days following the successful intensive test period for the first
channel started up, five (5) consecutive days for each of the second through
fifth channels started up, and fourteen (14) consecutive days following the
successful intensive test period for the sixth channel. The automatic control
performance test shall demonstrate that all aspects of the system are
functioning properly, that all performance criteria are met, and that PLC
programming is functioning correctly while being operated in automatic MS2
bioassay RED-pacing mode by UV System Supplier and Contractor. Automatic
Control Performance Testing shall be conducted six times, first for the first
channel to be commissioned and again for the each of the channels
commissioned.
2.
During the 14-day and 5-day automatic control performance test periods, the
equipment shall be operated for fourteen (14) or five (5) consecutive days as
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UV System Supplier Pre-Selection
applicable. No major changes in equipment or apparatus will be permitted
during this period. However, minor adjustments of equipment that would
normally be expected during regular operation of the equipment may be made.
A significant interruption will require the test, then in progress, to be stopped
and restarted after corrections are made, beginning a new 14 day test.
Significant Interruption may include any of the following events:
3.09
a.
Failure to provide operational RED at any time or failure to meet
specified performance, provided that the minimum wastewater
characteristics are equal to or better than that described in this
specification.
b.
Failure of any critical equipment unit, system, or subsystem.
c.
Failure of noncritical unit, system, or subsystem that is not satisfactorily
corrected within 48 hours after failure.
4.
The ability of the system to meet the microbiological performance requirements
at specified operating conditions shall be determined by the results obtained
during both intensive and automatic control test periods. Samples shall be
taken and tested as required by permit, as a minimum, or as otherwise
determined by Owner, from common UV influent and individual UV effluent and
plant effluent. Samples shall be tested for UVT, total suspended solids, and E.
coli.
5.
Twenty samples selected by the Owner from each of the automatic control
performance tests shall have a geometric mean of E. coli less than 126 /100 mL.
4.
The UV System Supplier shall provide the services of a qualified technical
representative as needed to support Owner during this test period. The UV
System Supplier shall return to site at no added cost to Owner if service is
needed during the test period.
5.
Upon completion of the Automatic Control Performance tests, the UV System
Supplier shall submit a written report to the Engineer containing the test
results. Within two weeks of the submittal of such report, the Engineer will
advise the UV System Supplier of the specific deficiencies, which must be
remedied prior to Substantial Completion.
SYSTEM ACCEPTANCE
A. The UV system will be accepted when it passes the functional demonstration and the
Intensive and Automatic Control performance tests. The UV disinfection system will
not be accepted if the level of E. coli bacteria exceeds the specified wastewater
effluent requirements, or if the system fails to maintain the required UV RED dose,
provided that the minimum wastewater characteristics are equal to or better than that
described in this specification. The automatic system controls, for both operation and
maintenance, must function properly and must provide the required operational UV
dose throughout the acceptance test periods.
B. Should the ultraviolet disinfection system fail to meet the specified wastewater effluent
requirements, or to maintain the required operational UV dose, the UV System
IFB 15-002
46 66 56-35 11500-35
UV System Supplier Pre-Selection
Supplier shall correct all deficiencies by repairing or replacing the system. Retesting of
the system will be done at the UV System Supplier’s expense.
C. Power demand for the UV system shall be measured by UV System Supplier at
average design conditions. UV System Supplier shall temporarily force inputs to the
UV PLC for flow and UVT equal to the conditions used to evaluate average power
consumption on the UV Equipment Price Schedule. The flow, UVT, and EOLL and
SFF factors shall be used as described in the IFB. The UV system will be allowed to
stabilize at these conditions and at the design MS2 RED. UV System Supplier shall
provide a power monitor suitable for measuring UV system power demand in amps,
kilowatts, and volts under these conditions. Owner will vary the channel in service and
will take at least 3 power measurements for each bank in each channel. The average
of these values will be considered the average power consumption for the UV system.
Power measurement will include power to all components in the PDCs or Ballast
Enclosures (fans, cooling equipment, communications boards, power supplies, etc.).
Power measurement for this purpose will not include power for the UV PLC, field
instruments, inlet gate actuators, effluent weir gate actuators, area lighting, or wipers
or cleaning system loads.
D. If the ultraviolet disinfection system exceeds the average power consumption value
submitted with the IFB Schedule of Prices, UV System Supplier shall investigate and
document causes of higher power consumption.
E. A qualified representative of the UV System Supplier shall supervise and perform the
performance testing as described, analyze data, and certify the system's performance
during the tests.
F. Results of the functional demonstration, intensive performance testing, measurements
of head loss, power and intensity, and automatic control performance testing shall be
documented by the UV Manufacturer. The UV System Supplier shall submit to Owner
and to Engineer three (3) copies of a complete report containing all original test data,
calculations, and a description of the Guaranteed Performance Requirements testing
procedures and results.
- END OF SECTION -
IFB 15-002
46 66 56-36
11500-36
UV System Supplier Pre-Selection
SECTION 01 42 13
ABBREVIATIONS
PART 1 -- GENERAL
1.01
A.
THE REQUIREMENT
The following is a partial list of typical abbreviations which may be used in the Specifications,
and the organizations to which they refer:
-
ASME
ASTM
AWS
AWWA
CEMA
CRSI
DIPRA
Fed Spec
IEEE
IPCEA
ISO
NBS
NFPA
NEC
NEMA
OSHA
PCI
UL
USGS
-
American Association of State Highway and Transportation Officials
American Concrete Institute
American Cast Iron Flange Standards
Anti-Friction Bearing Manufacturer's Association
American Gas Association
American Gear Manufacturers Association
American Institute of Architects
American Institute of Steel Construction
American Iron and Steel Institute
American National Standard Institute
American Petroleum Institute
American Society of Civil Engineers
American Society of Heating, Refrigeration, and Air Conditioning
Engineers
American Society of Mechanical Engineers
American Society for Testing and Materials
American Welding Society
American Water Works Association
Conveyor Equipment Manufacturer's Association
Concrete Reinforcing Steel Institute
Ductile Iron Pipe Research Association
Federal Specifications
Institute of Electrical and Electronic Engineers
Insulated Power Cable Engineers Association
Insurance Services Offices
National Bureau of Standards
National Fire Protection Association
National Electric Code
National Electrical Manufacturers Association
Occupational Safety and Health Act
Precast Concrete Institute
Underwriters Laboratories, Inc.
United States Geological Survey
PART 2 -- PRODUCTS
(NOT USED)
IFB 15-002
01 42 13-1
UV Disinfection System Pre-Selection
122004BR
AASHTO
ACI
ACIFS
AFBMA
AGA
AGMA
AIA
AISC
AISI
ANSI
API
ASCE
ASHRAE
PART 3 -- EXECUTION
(NOT USED)
- END OF SECTION -
IFB 15-002
01 42 13-2
UV Disinfection System Pre-Selection
SECTION 01 42 19
REFERENCE STANDARDS
PART 1 -- GENERAL
1.01
THE REQUIREMENT
A.
Wherever reference is made to any published standards, codes, or standard specifications,
it shall mean the latest standard code, specification, or tentative specification of the technical
society, organization, or body referred to, which is in effect at the date of Invitation for Bids.
B.
All materials, products, and procedures used or incorporated in the work shall be in strict
conformance with applicable codes, regulations, specifications, and standards.
C.
A partial listing of codes, regulations, specifications, and standards includes the following:
Air Conditioning and Refrigeration Institute (ARI)
Air Diffusion Council (ADC)
Air Moving and Conditioning Association (AMCA)
The Aluminum Association (AA)
American Architectural Manufacturers Association (AAMA)
American Concrete Institute (ACI)
American Gear Manufacturers Association (AGMA)
American Hot Dip Galvanizers Association (AHDGA)
American Institute of Steel Construction, Inc. (AISC)
American Iron and Steel Institute (AISI)
American National Standards Institute (ANSI)
American Society of Civil Engineers (ASCE)
American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (ASHRAE)
020108BR
American Society of Mechanical Engineers (ASME)
American Society for Testing and Materials (ASTM)
American Standards Association (ASA)
American Water Works Association (AWWA)
IFB 15-002
01 42 19-1
UV System Supplier Pre-Selection
American Welding Society (AWS)
American Wood-Preserver's Association (AWPA)
Anti-Friction Bearing Manufacturers Association (AFBMA)
Building Officials and Code Administrators (BOCA)
Conveyor Equipment Manufacturers Association (CEMA)
Consumer Product Safety Commission (CPSC)
Factory Mutual (FM)
Federal Specifications
International Society for Automation (ISA)
Institute of Electrical and Electronics Engineers (IEEE)
National and Local Fire Codes
Lightning Protection Institute (LPI)
National Electrical Code (NEC)
National Electrical Manufacturer's Association (NEMA)
National Electrical Safety Code (NESC)
National Electrical Testing Association (NETA)
National Fire Protection Association (NFPA)
National Water Research Institute (NWRI) – Ultraviolet Disinfection Guidelines for Drinking
Water and Water Reuse (2003 Edition)
Regulations and Standards of the Occupational Safety and Health Act (OSHA)
Southern Building Code Congress International, Inc. (SBCCI)
Sheet Metal & Air Conditioning Contractors National Association (SMACCNA)
Standard Building Code
Standard Mechanical Code
Standard Plumbing Code
Uniform Building Code (UBC)
IFB 15-002
01 42 19-2
UV System Supplier Pre-Selection
Underwriters Laboratories Inc. (UL)
D.
Contractor shall, when required, furnish evidence satisfactory to the Engineer that materials
and methods are in accordance with such standards where so specified.
E.
In the event any questions arise as to the application of these standards or codes, copies
shall be supplied on-site by the Contractor.
PART 2 -- PRODUCTS
(NOT USED)
PART 3 -- EXECUTION
(NOT USED)
- END OF SECTION -
IFB 15-002
01 42 19-3
UV System Supplier Pre-Selection
SECTION 01 78 23
OPERATION AND MAINTENANCE DATA
PART 1 -- GENERAL
1.01
SECTION INCLUDES
A. Detailed information for the preparation, submission, and Engineer’s review of operations
and maintenance (O&M) data, as required by individual Specification sections. O&M
manuals must be submitted in hard copy format.
1.02
DEFINITIONS
A. Preliminary Data: Initial and subsequent submissions for Engineer’s review.
B. Final Data: Engineer-accepted data, submitted as specified herein.
C. Maintenance Operation: As used on Maintenance Summary Form is defined to mean any
routine operation required to ensure satisfactory performance and longevity of equipment.
Examples of typical maintenance operations are lubrication, belt tensioning, adjustment of
pump packing glands, and routine adjustments.
1.03
SEQUENCING AND SCHEDULING
A. Equipment and System Data:
1.
2.
Preliminary Data:
a.
Do not submit until Shop Drawings for equipment or system have been
reviewed and approved by Engineer.
b.
Submit prior to shipment date.
c.
Submit three hard copies.
Final Data: Submit six hard copies and one in electronic format. Submit Instructional
Manual Formatted data not less than 60 days prior to equipment or system field
functional testing or startup. Contractor shall obtain Owner approval of final
Instructional Manual (Operation and Maintenance Manual) prior to scheduling and
performing training for Owner’s staff.
B. Materials and Finishes Data:
1.
Preliminary Data: Submit at least 15 days prior to request for final inspection.
2.
Final Data: Submit six hard copies and one in electronic format. Submit within 10
days after final inspection.
IFB 15-002
01 78 23-1
UV System Supplier Pre-Selection
1.04
DATA FORMAT
A. Prepare preliminary and final data in the form of an instructional manual.
B. Instructional Manual Format:
1.
Binder: Commercial quality, permanent, three-ring or three-post binders with durable
plastic cover.
2.
Size: 8-1/2 inches by 11 inches, minimum.
3.
Cover: Identify manual with typed or printed title “OPERATION AND MAINTENANCE
DATA” and list:
4.
5.
a.
Project title.
b.
Designate applicable system, equipment, material, or finish.
c.
Identity of separate structure as applicable.
d.
Identify volume number if more than one volume.
e.
Identity of general subject matter covered in manual. Identity of equipment
number and Specification section.
Spine:
a.
Project title.
b.
Identify volume number if more than one volume.
Title Page:
a.
Contractor name, address, and telephone number.
b.
Subcontractor, Supplier, installer, or maintenance contractor’s name,
address, and telephone number, as appropriate.
i.
ii.
6.
7.
IFB 15-002
Identify area of responsibility of each.
Provide name and telephone number of local source of supply for
parts and replacement.
Table of Contents:
a.
Neatly typewritten and arranged in systematic order with consecutive page
numbers.
b.
Identify each product by product name and other identifying numbers or
symbols as set forth in Contract Documents.
Paper: 20-pound minimum, white for typed pages.
01 78 23-2
UV System Supplier Pre-Selection
8.
Text: Manufacturer’s printed data, or neatly typewritten.
9.
Three-hole punch data for binding and composition; arrange printing so that punched
holes do not obliterate data.
10.
Material shall be suitable for reproduction, with quality equal to original.
Photocopying of material will be acceptable, except for material containing
photographs.
C. Data Compilation Format:
1.
Compile all Engineer-accepted preliminary O&M data into a hard-copy, hard-bound
set.
2.
Each set shall consist of the following:
IFB 15-002
a.
Binder: Commercial quality, permanent, three-ring or three-post binders with
durable plastic cover.
b.
Cover: Identify each volume with typed or printed title “OPERATION AND
MAINTENANCE DATA, VOLUME NO. _______ OF _______”, and list:
i.
Project title.
ii.
Contractor’s name, address, and telephone number.
iii.
If entire volume covers equipment or system provided by one
Supplier include the following:
a)
Identity of general subject matter covered in manual.
b)
Identity of equipment number and Specification section.
c)
Provide each volume with title page and typed table of
contents with consecutive page numbers. Place contents of
entire set, identified by volume number, in each binder.
d)
Table of contents neatly typewritten, arranged in a systematic
order:
i.
Include list of each product, indexed to content of
each volume.
ii.
Designate system or equipment for which it is
intended.
iii.
Identify each product by product name and other
identifying numbers or symbols as set forth in
Contract Documents.
01 78 23-3
UV System Supplier Pre-Selection
e)
Section Dividers:
1)
Heavy, 80 pound cover weight, tabbed with numbered
plastic index tabs.
2)
Fly-Leaf:
a.
For each separate product, or each piece of
operating equipment, with typed description of
product and major component parts of
equipment.
b.
List with Each Product:
c.
f)
(1)
Name, address, and telephone
number of Subcontractor, Supplier,
installer, and maintenance contractor,
as appropriate.
(2)
Identify area of responsibility of each.
(3)
Provide local source of supply for
parts and replacement.
Identity of separate structure as applicable.
Assemble and bind material, as much as possible, in same
order as specified in the Contract Documents.
D. Electronic Media Format:
1.
1.05
Portable Document Format (PDF):
a.
After all final data has been found to be acceptable to Engineer, submit
Operation and Maintenance data in PDF format on CD.
b.
Files to be exact duplicates of Engineer-accepted final data. Arrange by
specification number and name.
c.
Files to be fully functional and viewable in most recent version of Adobe
Acrobat. Provide bookmarks in the PDF file for all sections and subsections
listed in the table of contents.
SUBMITTALS
A. Informational:
1.
IFB 15-002
Preliminary Data:
a.
Submit three copies for Engineer’s review.
b.
If data meets conditions of the Contract:
01 78 23-4
UV System Supplier Pre-Selection
c.
2.
1.06
i.
One copy will be returned to Contractor.
ii.
One copy will be forwarded to Resident Project Representative.
iii.
One copy will be retained in Engineer’s file.
If data does not meet conditions of the Contract:
i.
All copies will be returned to Contractor with Engineer’s comments
(on separate document) for revision.
ii.
Engineer’s comments will be retained in Engineer’s file.
iii.
Resubmit three copies revised in accordance with Engineer’s
comments.
Final Data: Submit six copies in format specified herein.
DATA FOR EQUIPMENT AND SYSTEMS
A. Content For Each Unit (or Common Units) and System:
1.
2.
IFB 15-002
Product Data:
a.
Include only those sheets that are pertinent to specific product.
b.
Clearly annotate each sheet to:
i.
Identify specific product or part installed.
ii.
Identify data applicable to installation.
iii.
Delete references to inapplicable information.
c.
Function, normal operating characteristics, and limiting conditions.
d.
Performance curves, engineering data, nameplate data, and tests.
e.
Complete nomenclature and commercial number of replaceable parts.
f.
Original manufacturer’s parts list, illustrations, detailed assembly drawings
showing each part with part numbers and sequentially numbered parts list,
and diagrams required for maintenance.
g.
Spare parts ordering instructions.
h.
Where applicable, identify installed spares and other provisions for future
work (e.g., reserved panel space, unused components, wiring, and
terminals).
As-installed, color-coded piping diagrams.
01 78 23-5
UV System Supplier Pre-Selection
3.
Charts of valve tag numbers, with the location and function of each valve.
4.
Drawings: Supplement product data with Drawings as necessary to clearly illustrate:
a.
5.
i.
Provide reinforced, punched, binder tab; bind in with text.
ii.
Reduced to 8-1/2 inches by 11 inches, or 11 inches by 17 inches
folded to 8-1/2 inches by 11 inches.
iii.
Where reduction is impractical, fold and place in 8-1/2-inch by 11inch envelopes bound in text.
iv.
Identify Specification section and product on Drawings and
envelopes.
b.
Relations of component parts of equipment and systems.
c.
Control and flow diagrams.
d.
Coordinate drawings with Project record documents to assure correct
illustration of completed installation.
Instructions and Procedures: Within text, as required to supplement product data.
a.
IFB 15-002
Format:
Format:
i.
Organize in consistent format under separate heading for each
different procedure.
ii.
Provide logical sequence of instructions for each procedure.
iii.
Provide information sheet for Owner’s personnel, including:
a)
Proper procedures in event of failure.
b)
Instances that might affect validity of guarantee or Bond.
b.
Installation Instructions: Including alignment, adjusting, calibrating, and
checking.
c.
Operating Procedures:
i.
Startup, break-in, routine, and normal operating instructions.
ii.
Test procedures and results of factory tests where required.
iii.
Regulation, control, stopping, and emergency instructions.
01 78 23-6
UV System Supplier Pre-Selection
d.
iv.
Description of operation sequence by control manufacturer.
v.
Shutdown instructions for both short and extended duration.
vi.
Summer and winter operating instructions, as applicable.
vii.
Safety precautions.
viii.
Special operating instructions.
Maintenance and Overhaul Procedures:
i.
Routine maintenance.
ii.
Guide to troubleshooting.
iii.
Disassembly, removal, repair, reinstallation, and reassembly.
6.
Factory test reports.
7.
Guarantee, Bond, and Service Agreement: In accordance with Section 01 77 00,
Closeout Procedures.
B. Content for Each Electric or Electronic Item or System:
1.
2.
Description of Unit and Component Parts:
a.
Function, normal operating characteristics, and limiting conditions.
b.
Performance curves, engineering data, nameplate data, and tests.
c.
Complete nomenclature and commercial number of replaceable parts.
d.
Interconnection wiring diagrams, including control and lighting systems.
Circuit Directories of Panelboards:
a.
Electrical service.
b.
Control requirements and interfaces.
c.
Communication requirements and interfaces.
d.
List of electrical relay settings, and control and alarm contact settings.
3.
Electrical interconnection wiring diagram, including as applicable, single-line, threeline, schematic and internal wiring, and external interconnection wiring.
4.
As-installed control diagrams by control manufacturer.
IFB 15-002
01 78 23-7
UV System Supplier Pre-Selection
5.
6.
Operating Procedures:
a.
Routine and normal operating instructions.
b.
Startup and shutdown sequences, normal and emergency.
c.
Safety precautions.
d.
Special operating instructions.
Maintenance Procedures:
a.
Routine maintenance.
b.
Guide to troubleshooting.
c.
Adjustment and checking.
d.
List of relay settings, control and alarm contact settings.
7.
Manufacturer’s printed operating and maintenance instructions.
8.
List of original manufacturer’s spare parts, manufacturer’s current prices, and
recommended quantities to be maintained in storage.
C. Maintenance Summary:
1.
Compile individual Maintenance Summary for each applicable equipment item,
respective unit or system, and for components or sub-units.
2.
Format:
a.
Use Maintenance Summary Form bound with this section or electronic
facsimile of such.
b.
Each Maintenance Summary may take as many pages as required.
c.
Use only 8-1/2-inch by 11-inch size paper.
d.
Complete using typewriter or electronic printing.
3.
Include detailed lubrication instructions and diagrams showing points to be greased
or oiled; recommend type, grade, and temperature range of lubricants and frequency
of lubrication. Use industry standard rating system to identify lubricant types.
4.
Recommended Spare Parts:
IFB 15-002
a.
Data to be consistent with manufacturer’s Bill of Materials/Parts List
furnished in O&M manuals.
b.
“Unit” is the unit of measure for ordering the part.
01 78 23-8
UV System Supplier Pre-Selection
1.07
c.
“Quantity” is the number of units recommended.
d.
“Unit Cost” is the current purchase price.
DATA FOR MATERIALS AND FINISHES
A. Content for Architectural Products, Applied Materials, and Finishes:
1.
2.
Manufacturer’s data, giving full information on products:
a.
Catalog number, size, and composition.
b.
Color and texture designations.
c.
Information required for reordering special-manufactured products.
Instructions for Care and Maintenance:
a.
Manufacturer’s recommendation for types of cleaning agents and methods.
b.
Cautions against cleaning agents and methods that are detrimental to
product.
c.
Recommended schedule for cleaning and maintenance.
B. Content for Moisture Protection and Weather Exposed Products:
1.
2.
1.08
Manufacturer’s data, giving full information on products:
a.
Applicable standards.
b.
Chemical composition.
c.
Details of installation.
Instructions for inspection, maintenance, and repair.
SUPPLEMENTS
A. The supplement listed below, following “End of Section,” is part of this Specification.
1.
IFB 15-002
Maintenance Summary Form.
01 78 23-9
UV System Supplier Pre-Selection
MAINTENANCE SUMMARY FORM
PROJECT:
CONTRACT NO.:
1. EQUIPMENT ITEM:
2. MANUFACTURER:
3. EQUIPMENT/TAG NUMBER(S):
4. SERIAL NUMBER(S):
5. WEIGHT OF INDIVIDUAL COMPONENTS (OVER 100 POUNDS):
6. OPERATING PARAMETERS/NAMEPLATE DATA (hp, voltage, speed, TDH, gpm, impeller
size/type, copy of pump curve, seal type and size, etc.):
7. EQUIPMENT MSRP:
8. DATE OF SERVICE:
9. WARRANTY INFORMATION (time period and contact information):
10. LUBRICANT LIST (include environmentally friendly products, if applicable):
11. MANUFACTURER’S LOCAL REPRESENTATIVE:
a.
Name
b.
Address
Telephone No.
12. ALTERNATIVE PARTS SUPPLIER (if applicable):
13. MAINTENANCE REQUIREMENTS:
Maintenance Operation
Comments
List briefly each maintenance operation
required and refer to specific information in
manufacturer’s standard maintenance manual, if
applicable. (Reference to manufacturer’s
catalog or sales literature is not acceptable.)
IFB 15-002
01 78 23-10
Frequency
List required
frequency of each
maintenance
operation.
Lubricant
(If Applicable)
Refer by symbol
to lubricant
required.
UV System Supplier Pre-Selection
SECTION 26 05 19
LOW VOLTAGE ELECTRICAL POWER CONDUCTORS AND CABLES
PART 1 -- GENERAL
1.01
THE REQUIREMENT
A.
Furnish, install, connect, test, and place in satisfactory operating condition, ready for service,
all cables and wires indicated on the Drawings and as specified herein or required for proper
operation of the installation. The work of connecting cables to equipment, machinery, and
devices within the UV system enclosures shall be considered a part of this Section.
B.
Field wiring and associated terminations to equipment outside the scope of the Vendor’s
supply will be installed and performed under a separate Contract. This Section shall only
apply to the wiring within the UV system enclosures.
C.
The wire and cable to be furnished and installed for this project shall be the product of
manufacturers who have been in the business of manufacturing wire and cable for a
minimum of ten (10) years.
1.02
A.
B.
1.03
SUBMITTALS
In accordance with the procedures and requirements set forth in Section 01 33 23, Shop
Drawings, Product Data, and Samples, the Vendor shall obtain from the wire and cable
manufacturer and submit the following:
1.
Shop Drawings
2.
Reports of Field Tests
3.
Wiring Identification Methods
Each submittal shall be identified by the applicable specification section.
SHOP DRAWINGS
A.
Each submittal shall be complete in all respects, incorporating all information and data listed
herein and all additional information required for evaluation of the proposed material's
compliance with the Contract Documents.
B.
Partial, incomplete, or illegible Submittals will be returned to the Vendor without review for
resubmittal.
C.
Shop drawings shall include but not be limited to:
1.
Product data sheets.
2.
Wiring identification methods and materials.
IFB 15-002
26 05 19-1
UV System Supplier Pre-Selection
1.04
A.
IDENTIFICATION
Each cable shall be identified as specified in Part 3, Execution, of this Specification.
PART 2 -- PRODUCTS
2.01
MANUFACTURERS
A.
The wire and cable covered by this Specification is intended to be standard equipment of
proven performance. Wire and cable shall be designed, constructed and installed in
accordance with the best practices of the trade, and shall operate satisfactorily when
installed as specified herein and indicated on the Drawings. Only one (1) manufacturer for
each wire and cable type shall be permitted.
B.
The wire and cable manufacturer shall be ISO 9000 registered.
2.02
600 VOLT POWER WIRE AND CABLE
A.
600 volt cable and wire shall consist of stranded, copper conductor with insulation rated
THHN, 90°C for dry locations and THWN, 75°C for wet locations.
B.
Conductors shall be stranded copper per ASTM-B8 and B-33, and Class B or C stranding
contingent on the size unless otherwise specified. Minimum size wire shall be No. 12 AWG.
C.
600 volt individual power wire and cable shall be Okoseal-N as manufactured by the Okonite
Company, Cerro Wire and Cable equivalent, Southwire Company equivalent with SIMPull
jacket, or equal. Multi-conductor power cables shall be Okoseal-N Type TC Cable as
manufactured by the Okonite Company, Cerro Wire and Cable equivalent, Southwire
Company equivalent, or equal.
D.
600 volt power wire larger than #8 shall be XHHW.
2.03
600 VOLT CONTROL CABLE
A.
All conductors shall be rated for wet locations. 600 volt control cable shall consist of
stranded, copper conductor with insulation rated THHN, 90°C for dry locations and THWN,
75°C for wet locations. The individual conductors of the multiple conductor cable shall be
color coded for proper identification. Color coding shall be equal to ICEA S-68-514, Method
1, E2. Cables shall meet requirements of IEEE-383.
B.
Conductors shall be stranded copper per ASTM B-8 and B-33, and Class B or C stranding
contingent on the size unless otherwise specified. Minimum wire size shall be No. 14 AWG.
C.
600 volt individual conductor control wire shall be Okoseal-N as manufactured by the
Okonite Company, Cerro Wire and Cable equivalent, Southwire Company equivalent with
SIMPull jacket, or equal. Multi-conductor control cable shall be Okoseal-N Type TC Cable
as manufactured by the Okonite Company, Cerro Wire and Cable equivalent, Southwire
Company equivalent, or equal.
IFB 15-002
26 05 19-2
UV System Supplier Pre-Selection
2.04
LIGHTING AND RECEPTACLE WIRE AND CABLE
A.
The lighting and receptacle branch circuit wire shall consist of solid, copper conductors with
insulation rated THHN, 90°C for dry locations and THWN, 75°C for wet locations.
B.
Conductors shall be solid copper per ASTM- B-33. Minimum size wire shall be No. 12 AWG.
C.
Lighting and receptacle cables and wire shall be Okoseal-N as manufactured by the Okonite
Company, Cerro Wire and Cable equivalent, Southwire Company equivalent with SIMPull
jacket, or equal.
2.05
INSTRUMENTATION CABLE
A.
The instrumentation cable for analog signals shall be single, shielded, twisted pairs or triads
with 600 volt insulation and shall have a 90°C insulation rating.
B.
Conductors shall be tin or alloy coated (if available), soft, annealed copper, stranded per
ASTM-B8, Class B stranding unless otherwise specified. Minimum size wire shall be No. 16
AWG.
C.
The instrumentation cable shall be Okoseal-N Type P-OS for single pair or triad applications
and Okoseal-N Type SP-OS for multiple pair or triad applications as manufactured by the
Okonite Company, Cerro Wire and Cable equivalent, Southwire Company equivalent, or
equal.
2.06
A.
CABLE PULLING LUBRICANTS
Cable pulling lubricants shall be non-hardening type and approved for use on the type of
cable installed. Lubricant shall be Yellow #77 by Ideal, Cable Gel by Greenlee, Poly-Gel by
Gardner Bender, or equal.
PART 3 -- EXECUTION
3.01
600V CABLE INSTALLATION
A.
The cable and wires shall be installed as specified herein and indicated on the Drawings.
B.
The cables shall be terminated in accordance with the cable and/or termination product
manufacturer's instructions for the particular type of cable.
C.
To minimize oxidation and corrosion, wire and cable shall be terminated using an oxideinhibiting joint compound recommended for "copper-to-copper" connections. The compound
shall be Penetrox E as manufactured by Burndy Electrical, or equal.
D.
Splices shall not be allowed. The use of screw-on wire connectors (wire nuts) shall only be
permitted for lighting and receptacle circuits.
E.
Wire and Cable Sizes
1.
IFB 15-002
The sizes of wire and cable shall be as indicated on the Drawings, or if not shown,
as approved by the Engineer. If required due to field routing, the size of conductors
26 05 19-3
UV System Supplier Pre-Selection
and respective conduit shall be increased so that the voltage drop measured at the
load does not exceed 2-1/2%.
2.
F.
G.
Minimum wire size within control panels, motor control centers, switchboards and
similar equipment shall be No. 12 AWG for power and No. 14 AWG for control.
Number of Wires
1.
The number of wires indicated on the Drawings for the various control, indication,
and metering circuits were determined for general schemes of control and for
particular indication and metering systems.
2.
The actual number of wires installed for each circuit shall, in no case, be less than
the number required; however, the Vendor shall add as many wires as may be
required for control and indication of the actual equipment selected for installation at
no additional cost to the Owner. The addition of conductors shall be coordinated
with and approved by the Engineer to avoid violations of the NEC regarding conduit
fill.
3.
All spare conductors shall be terminated on the terminal blocks mounted within the
equipment.
Wiring Identification
1.
In addition to color coding, all wiring shall be identified at each point of termination.
This includes but is not limited to identification at the source, load, and in any
intermediate junction boxes where a termination is made. Wire numbers shall not
be duplicated.
2.
Wire identification shall be by means of a heat shrinkable sleeve. Sleeves shall
have a white background with black text. Wire sizes #14 AWG through #10 AWG
shall have a minimum text size of 7 points. Wire sizes #8 AWG and larger shall
have a minimum text size of 10 points. Sleeves shall be of appropriate length to fit
the required text. The use of handwritten text for wire identification shall not be
permitted.
3.
Sleeves shall be suitable for the size of wire on which they are installed. When
installation is complete, sleeves shall be tightly affixed to the wire and shall not
move. Sleeves shall be heat shrunk onto wiring with a heat gun approved for the
application. Sleeves shall not be heated by any means which employs the use of an
open flame. Take special care to ensure that the wiring insulation is not damaged
during the heating process.
4.
Sleeves shall be installed prior to the completion of the wiring terminations and shall
be oriented so that they can be easily read.
5.
Sleeves shall be white polyolefin as manufactured by Brady, Seton equivalent,
Panduit equivalent, or equal.
6.
Where sleeves are not available in the size required for the wire, use an adhesive
label with a white background and black text. Text size shall be in accordance with
the requirements listed above.
IFB 15-002
26 05 19-4
UV System Supplier Pre-Selection
H.
7.
Adhesive labels, for the case when sleeves are not suitable for the wire size, shall be
white permanent vinyl as manufactured by Brady, Seton equivalent, Panduit
equivalent, or equal.
8.
Wire identification in manholes, handholes, pull boxes, and other accessible
components in the raceway system where the wiring is continuous shall be
accomplished by means of a tag installed around the bundled group of conductors.
Identification shall utilize a FROM-TO system. Each group of conductors shall
consist of all of the individual conductors in a single conduit or duct. The tag shall
have text that identifies the bundle in accordance with the ‘FROM’ and ‘TO’ column
for that particular conduit number in the conduit and wire schedule. Minimum text
size shall be 10 point. The tag shall be affixed to the wire bundle by the use of nylon
wire ties, and shall be made of polyethylene as manufactured by Brady, Seton
equivalent, Panduit equivalent, or equal.
Cable Installation
1.
I.
J.
K.
All interior cable not protected by a compartment enclosure shall be installed in
conduit.
Wiring Supplies
1.
Only electrical wiring supplies manufactured under high standards of production and
meeting the approval of the Engineer shall be used.
2.
Rubber insulating tape shall be in accordance with ASTM Des. D119. Friction tape
shall be in accordance with ASTM Des. D69.
Connections at Control Panels, Limit Switches, and Similar Devices
1.
Where stranded wires are terminated at panels, and/or devices, connections shall be
made by solderless lug or crimp type ferrule.
2.
Where enclosure sizes and sizes of terminals at limit switches, solenoid valves, float
switches, pressure switches, temperature switches, and other devices make
7-strand, No. 12 AWG, wire terminations impractical, the Vendor shall terminate
external circuits in an adjacent junction box of proper size complete with terminal
strips and shall install No. 14 AWG stranded wires from the device to the junction
box in a conduit. The #12 AWG field wiring shall also be terminated in the same
junction box to complete the circuit.
Pulling Temperature
1.
IFB 15-002
Cable shall not be flexed or pulled when the temperature of the jacket is such that
damage will occur due to low temperature embrittlement. When cable will be pulled
with an ambient temperature of 40°F or less within a three (3) day period prior to
pulling the cable reels shall be stored three (3) days prior to pulling in a protected
storage area with an ambient temperature of 55°F or more. Cable pulling shall be
completed during the work day for which the cable is removed from the protected
storage. Any remaining cable reels shall be returned to storage at the completion of
the workday.
26 05 19-5
UV System Supplier Pre-Selection
L.
Color Coding
1.
Conductor insulation shall be color coded as follows:
a.
480/277V AC Power
Phase A - BROWN
Phase B - ORANGE
Phase C - YELLOW
Neutral - GREY
b.
120/208V or 120/240V AC Power
Phase A - BLACK
Phase B - RED
Phase C - BLUE
Neutral - WHITE
c.
DC Power
Positive Lead - RED
Negative Lead - BLACK
d.
DC Control
All wiring - BLUE
e.
120VAC Control
Single conductor 120 VAC control wire shall be RED except for a wire
entering a motor control center compartment or control panel which is an
interlock. This conductor shall be color coded YELLOW.
f.
24VAC Control
All wiring - ORANGE
g.
Equipment Grounding Conductor
All wiring - GREEN
2.
Conductors No. 2 AWG and smaller shall be factory color coded with a separate
color for each phase and neutral, which shall be used consistently throughout the
system. Larger cables shall be coded by the use of colored tape in accordance with
the requirements listed above.
3.
Low voltage feeder and branch circuit conductors shall be identified in accordance
with the NEC. The method utilized for conductor identification for each nominal
voltage system shall be permanently posted at each feeder or branch circuit
distribution equipment assembly. Reference Articles 200, 210, and 215 of the NEC.
IFB 15-002
26 05 19-6
UV System Supplier Pre-Selection
3.02
INSTRUMENTATION CABLE INSTALLATION
A.
The Vendor shall install all cable or conductors used for instrumentation wiring (4-20 mA DC,
etc.) in rigid metallic conduit. The use of asbestos cement or PVC conduit shall not be
permitted. Analog signal wires shall exclusively occupy these conduits. No other wiring for
AC or discrete DC circuits shall be installed in these conduits.
B.
All shielding shall be continuous and shall be grounded at one point only, or in accordance
with the instrumentation equipment manufacturer's recommendations.
C.
Where instrumentation cables are installed in panels, manholes, handholes, and other
locations, the Vendor shall arrange wiring to provide maximum clearance between these
cables and other conductors. Instrumentation cables shall not be installed in same bundle
with conductors of other circuits.
D.
Additional pullboxes shall be furnished and installed for ease of cable pulling and the cable
manufacturer's recommended conduit fill factor shall be followed.
E.
Special instrument cable shall be as specified or recommended by the manufacturer of the
equipment or instruments requiring such wiring. Installation, storage, terminations, etc., shall
be per manufacturer's recommendations.
F.
All cable insulation and jackets shall have adequate strength for it to be pulled through the
conduit systems. All conductors shall be color coded and all wires shall be suitably tagged
with permanent markers as specified herein.
3.03
A.
TESTING
The following tests are required:
1.
Shop Tests
a.
2.
Cable and wiring shall be tested in accordance with the applicable ICEA
Standards. Wire and cable shall be physically and electrically tested in
accordance with the manufacturer’s standards.
Field Tests
a.
Provide Visual and Mechanical Inspection per NETA 1999 as follows:
1.
Compare cable data with drawings and specifications.
2.
Inspect exposed sections of cables for physical damage and correct
connection in accordance with single line diagram.
3.
Inspect all bolted electrical connections for high resistance using one
of the following methods:
a.
IFB 15-002
Use of low-resistance ohmmeter in accordance with section
3.03.A.2.b (Electrical Tests).
26 05 19-7
UV System Supplier Pre-Selection
b.
c.
b.
Verify tightness of accessible bolted electrical connections by
calibrated torque wrench method in accordance with
manufacturer’s published data.
c.
Perform thermographic survey in accordance with Section 9
of NETA 1999.
4.
Inspect compression-applied connectors for correct cable match and
identification.
5.
Verify cable color coding with applicable specifications and the
National Electrical Code.
Provide Electrical Tests per NETA 1999 as follows:
1.
Perform insulation-resistance test on each conductor with respect to
ground and adjacent conductors. Applied potential shall be 500 volts
dc for 300 volt rated cable and 1000 volts dc for 600 volt rated cable.
Test duration shall be one minute.
2.
Perform resistance measurements through all bolted connections
with low-resistance ohmmeter, if applicable, in accordance with
Section 3.03.A.2a (Visual and Mechanical Inspection).
3.
Perform continuity test to insure correct cable connection.
Test Values
1.
Compare bolted connection resistance to values of similar
connections.
2.
Bolt-torque levels should be in accordance NETA 1999 Table 10.12
unless otherwise specified by the manufacturer.
3.
Microhm or millivolt drop values shall not exceed the high levels of
the normal range as indicated in the manufacturer’s published data.
If manufacturer’s data is not available, investigate any values which
deviate from similar connections by more than 50 percent of the
lowest value.
4.
Minimum insulation-resistance values should not be less than 50
megohms.
5.
Investigate deviations between adjacent phases.
- END OF SECTION -
IFB 15-002
26 05 19-8
UV System Supplier Pre-Selection
SECTION 26 05 36
CABLE TRAYS FOR ELECTRICAL SYSTEMS
PART 1 -- GENERAL
1.01
THE REQUIREMENT
A.
Furnish, install, and place in satisfactory operating condition, ready for service, all cable trays
indicated on the Drawings and as specified herein or required for proper operation of the
installation. The work of installing the cable system to equipment, machinery, and devices
within the UV system enclosures shall be considered a part of this Section.
B.
The Vendor shall install these trays in such a manner to avoid all interferences.
C.
The cable tray systems shall be manufactured and installed in accordance with the following:
1.
National Electrical Manufacturers Association (NEMA) Standard VE-1 - Metallic
Cable Tray Systems
2.
National Electrical Manufacturers Association (NEMA) Standard VE-2 – Cable Tray
Installation Guidelines
3.
National Electrical Code (NEC), Article 318 - Cable Trays
D.
The cable tray systems shall be listed and labeled by U.L. as suitable for the purpose.
E.
Reference Section 26 00 05, Common Work Results for Electrical Requirements.
1.02
A.
TESTING
All tests shall be performed in accordance with the requirements of the General Conditions
and Division 01. The following tests are required:
1.
Witnessed shop tests
None required.
2.
IFB 15-002
Field tests
a.
Field testing shall be done in accordance with the requirements specified in
the General Conditions, Division 01, and Section 26 00 05, Common Work
Results for Electrical Requirements.
b.
All trays shall be tested to ensure mechanical and electrical continuity and
the absence of obstructions.
26 05 36-1
UV System Supplier Pre-Selection
1.03
A.
1.04
SUBMITTALS
In accordance with the procedures and requirements set forth in the General Conditions and
Section 01 33 23, Shop Drawings, Product Data, and Samples, the Vendor shall obtain from
the equipment manufacturer and submit shop drawings. Each submittal shall be identified
by the applicable Specification section.
SHOP DRAWINGS
A.
Each submittal shall be complete in all respects, incorporating all information and data listed
herein and all additional information required for evaluation of the proposed equipment's
compliance with the Contract Documents.
B.
Partial, incomplete, or illegible submittals will be returned to the Vendor without review for
resubmittal.
C.
Shop drawings shall include but not be limited to:
1.05
A.
B.
C.
1.
Equipment specifications and product data sheets for trays, fittings, supports, and
other components identifying all materials used and methods of fabrication.
2.
Layout drawings showing plan and isometric views of each tray system. Drawings
shall indicate tray dimensions, support points, tray fill calculations and other pertinent
layout information.
3.
Manufacturer's instructions indicating application conditions and limitations of use
stipulated by the specified testing agency. Include instructions for storage, handling,
protection, examination, preparation, and installation of the tray systems.
4.
Manufacturer's standard warranty.
SYSTEM DESCRIPTION
Cable tray systems shall include straight trays, fittings, covers, splices, barrier strips, and
related accessory and support items.
1.
Power and control circuit cable tray systems shall be for support of AC power and
control circuit cable.
2.
Instrumentation cable tray systems shall be for support of DC control, alarm,
instrumentation circuits, fiber optics, and communications cable.
Performance requirements for power and control circuit tray systems shall be as follows:
1.
Concentrated load supporting capacity shall be a minimum of 200 pound
concentrated load applied to the middle 6 inches without permanent deformation.
2.
Uniform load supporting capacity shall be 50 pounds per linear foot when supported
at minimum 20 feet on center with a safety factor of 1.5.
Performance requirements for instrumentation trays shall be as follows:
IFB 15-002
26 05 36-2
UV System Supplier Pre-Selection
1.
Concentrated load supporting capacity shall be a minimum of 200 pound
concentrated load applied to the middle 6 inches without permanent deformation.
2.
Uniform loading capacity shall be a minimum 100 pounds per linear foot when
supports span 12 feet on center with a safety factor of 1.5.
PART 2 -- PRODUCTS
2.01
MANUFACTURERS
A.
The material covered by this Specification is intended to be standard material of proven
performance as manufactured by reputable concerns. Material shall be fabricated,
constructed and installed in accordance with the best practices of the trade, and shall
operate satisfactorily when installed as specified herein and shown on the Drawings.
B
Metallic cable tray systems shall be as manufactured by B-Line Systems, Inc., Square D
Company, or equal.
2.02
A.
2.03
MATERIALS
The cable tray systems shall be aluminum, primarily of alloy 6063-T6 with natural finish.
COMPONENTS
A.
Barrier strips shall be full depth capable of separating cables in tray as required by NEC.
B.
Covers shall be solid, flanged, aluminum and/or fiberglass with 1/2 inch spacers for
ventilation.
C.
Fittings shall be horizontal and vertical elbows, tees, and cross fittings with minimum radii
equal to cable bending radii as recommended by cable manufacturer.
D.
Accessories shall include dropouts, end plates, splice plates and mounting supports, clamps
and other devices required for a complete installation.
E.
Tray bolts, nuts, washers, and fasteners shall be Type 304 or 316 stainless steel.
F.
Grounding conductor, to be furnished and installed to the outside tray bottom flange, shall be
No. 2/0 bare copper.
G.
Lashing ties shall be manufacturer's standard plastic type.
2.04
A.
TRAY TYPES
Power and control circuit cable trays shall be NEMA Class 20A, ladder type with:
1.
IFB 15-002
Double or box type rungs, free of sharp edges and corners, at minimum 9 inches on
center as required to provide adequate cable bearing surface.
26 05 36-3
UV System Supplier Pre-Selection
B.
2.05
2.
Sides of minimum 5-3/8 inch interior cable loading depth for metallic trays. "Z"
shaped sides of minimum 4 inch interior cable loading depth for fiberglass tray.
3.
Widths as required to accommodate the Vendor wiring.
Instrumentation tray shall be NEMA Class 12C, corrugated solid bottom type with:
1.
Sides of minimum 4 inch interior cable loading depth.
2.
Widths as required to accommodate the Vendor wiring.
3.
Drainage holes one quarter (1/4) inch diameter spaced at 5 foot on center, ground
smooth and completed prior to cable installation.
FABRICATION
A.
Fabricate fiberglass components in accordance with manufacturer's standard practice.
B.
Seal edges with sealant.
PART 3 -- EXECUTION
3.01
INSTALLATION
A.
Install the cable tray systems in accordance with NEMA Standards VE-1, VE-2 and FG-1,
the National Electrical Code (NEC), and the manufacturer's instructions.
B.
Support the tray systems from the floor on vertical supports independent from UV cabinets
and equipment. Coordinate location of supports with UV equipment. Provide tray supports
with channels under entire width of tray.
C.
Install trays 2 inches from wall surfaces, and with a minimum of 12 inches clearance
between cover and obstruction above, and a minimum 18 inches between tray bottoms
vertically.
D.
Secure tray to supports with fittings approved for the purpose in accordance with tray
manufacturer. Do not weld trays to supports. Where aluminum trays are supported on steel
supports, separate and isolate aluminum and steel in accordance with Section 26 05 29 –
Hangers and Supports for Electrical Systems.
E.
Install expansion joints at a minimum 50 feet on center of straight runs, or as recommended
by tray manufacturer.
F.
Securely bond to metallic tray a grounding conductor with lugs to outside the tray bottom
flange. Run grounding conductor continuously for the full length of tray system. Attach
grounding conductor to the facility grounding system. Verify continuity of the bond by a
resistance test.
G.
Group cables in trays by circuit type. Lash grouped cables with lashing ties at approximately
36 inches on center for vertical runs and at approximately 10 feet on center for horizontal
IFB 15-002
26 05 36-4
UV System Supplier Pre-Selection
runs. Put sharp ends of lashing ties under cable tray runs or where ties will not damage the
cable jacket or insulation. Label the cable groups to identify the circuit or cable group by
plan designation.
H.
Install tray covers in exterior locations, under stairs and gratings.
I.
Use an anti-oxidant compound to prepare aluminum contact surfaces before assembly.
3.02
A.
3.03
A.
3.04
A.
CLEANING
After installation, clean and touch up cuts, scratches, or other damage to match color of
trays in accordance with the manufacturer's instructions.
PROTECTION
Protect the tray systems until accepted by Owner.
WARNING LABELS
Furnish and install warning labels with black letters on a yellow background which reads as
follows:
WARNING! DO NOT USE CABLE TRAY AS A WALKWAY, LADDER, OR SUPPORT.
USE ONLY AS A MECHANICAL SUPPORT FOR CABLES!
B.
Install warning labels at 25 feet intervals along the length of the tray system, located to be
visible.
- END OF SECTION -
IFB 15-002
26 05 36-5
UV System Supplier Pre-Selection
SECTION 26 05 53
IDENTIFICATION FOR ELECTRICAL SYSTEMS
PART 1 -- GENERAL
1.01
THE REQUIREMENT
A.
All electrical equipment shall be properly identified in accordance with these Specifications
and the Contract Drawings. All switchgear, lighting and distribution panelboards,
combination starters, control panels, pull/junction boxes, enclosures, disconnect switches,
control stations, and similar equipment shall be identified in the manner described, or in an
equally approved manner.
B.
The types of electrical identification specified in this section include, but are not limited to,
the following:
1.02
A.
1.03
A.
1.04
A.
A.
Operational instructions and warnings.
2.
Danger signs.
3.
Equipment/system identification signs.
4.
Nameplates.
SIGNS
"DANGER-HIGH-VOLTAGE" signs shall be securely mounted on the entry doors of all
electrical rooms.
LETTERING AND GRAPHICS
Coordinate names, abbreviations, and other designations used in the electrical identification
work with the corresponding designations shown, specified or scheduled. Provide numbers,
lettering, and wording as indicated or, if not otherwise indicated, as recommended by
manufacturers or as required for proper identification and operation/maintenance of the
electrical systems and equipment.
SUBMITTALS
In accordance with the procedures and requirements set forth in Section 01 33 23, Shop
Drawings, Product Data, and Samples, the Vendor shall obtain from the equipment
manufacturer and submit shop drawings. Each submittal shall be identified by the applicable
specification section.
SHOP DRAWINGS
Each submittal shall be complete in all respects, incorporating all information and data listed
herein and all additional information required for evaluation of the proposed equipment's
compliance with the Contract Documents.
IFB 15-002
26 05 53-1
UV System Supplier Pre-Selection
121709BR
1.05
1.
B.
Partial, incomplete, or illegible submittals will be returned to the Vendor without review for
resubmittal.
C.
Shop drawings shall include but not be limited to:
1.
Product data sheets.
PART 2 -- PRODUCTS
2.01
A.
2.02
A.
2.03
A.
MANUFACTURERS
The material covered by these Specifications is intended to be standard material of proven
performance as manufactured by reputable concerns. Material shall be fabricated,
constructed, and installed in accordance with the best practices of the trade, and shall
operate satisfactorily when installed as specified herein and shown on the Drawings.
NAMEPLATES
Nameplates shall be engraved, high pressure plastic laminate, black with white lettering.
Lettering shall be 3/16” minimum.
HIGH VOLTAGE SIGNS
Standard "DANGER" signs shall be of baked enamel finish on 20 gage steel; of standard
red, black and white graphics; 14 inches by 10 inches size except where 10 inches by 7
inches is the largest size which can be applied where needed, and except where a larger
size is needed for adequate identification. Lettering shall be 2” minimum for DANGER or
CAUTION text and 1 1/2” minimum for other text.
PART 3 -- EXECUTION
3.01
A.
3.02
A.
NAMEPLATES
Nameplates shall be attached to the equipment enclosures with (2) two drilled and tapped
stainless steel screws for nameplates up to 2-inches wide. For nameplates over 2-inches
wide, four (4) drilled and tapped stainless steel screws shall be used, one (1) in each corner
of the nameplate. The utilization of adhesives is not permitted.
OPERATIONAL IDENTIFICATION AND WARNINGS
Wherever reasonably required to ensure safe and efficient operation and maintenance of
the electrical systems and electrically connected mechanical systems and general systems
and equipment, including prevention of misuse of electrical facilities by unauthorized
personnel, install plastic signs or similar equivalent identification, instruction, or warnings on
switches, outlets, and other controls, devices, and covers or electrical enclosures. Where
detailed instructions or explanations are needed, provide plasticized tags with clearly written
messages adequate for the intended purposes. Signs shall be attached as specified above
for nameplates.
IFB 15-002
26 05 53-2
UV System Supplier Pre-Selection
3.03
POWER SOURCE IDENTIFICATION
A.
After installation of all field equipment (i.e. valves, motors, fans, unit heaters, instruments,
etc) install nameplates at each power termination for the field equipment. Nameplate data
shall include equipment designation (tag number), power source (MCC number, panelboard,
etc), circuit number, conduit number from schedule and voltage/phase.
B.
Coordinate with the Engineer and the Owner regarding exact nameplate placement during
construction.
C.
Nameplates shall be as specified herein.
- END OF SECTION -
IFB 15-002
26 05 53-3
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IFB 15-002
26 05 53-4
UV System Supplier Pre-Selection
SECTION 26 09 16
ELECTRIC CONTROLS AND RELAYS
PART 1 -- GENERAL
1.01
THE REQUIREMENT
The UV system Manufacturer shall furnish, install, test, and place in satisfactory operation all
electric controls and relays as specified herein and indicated on the Drawings.
B.
Electrical control and relay systems shall be assembled using NEMA rated components.
Components designed and built to International Electrotechnical Commission (IEC)
standards are not recognized. Equipment designed, manufactured and labeled in
compliance with IEC standards is not acceptable.
C.
Reference Section 26 05 53, Identification for Electrical Systems.
D.
The Contractor shall furnish and install all external power and control wiring to control panels
of prewired packaged equipment, unless indicated otherwise.
E.
Control wiring requirements are indicated in electrical schematics and descriptions on the
Drawings and in equipment manufacturer's equipment data, electrical schematics and
operational descriptions. The Contractor shall furnish and install all control wiring in
accordance with these Contract Documents. The Contractor shall provide all control circuits
and wiring for a particular item of equipment in accordance with requirements as set forth by
the manufacturer of the particular item of equipment.
F.
Where devices are installed on the doors of NEMA 4, 4X, or 3R enclosures, devices shall be
selected and installed to maintain the NEMA rating of the enclosure.
G.
Wiring in all starters, panels, junction boxes, and similar equipment shall be brought out to
numbered terminal strips for interconnection. The Manufacturer shall be responsible for
documenting terminal numbers for all starters, controls, panels, and similar equipment
provided under the Contract. At the completion of the project, the Contractor shall submit a
complete set of record drawings showing and/or listing all terminals in boxes, panels,
starters, and similar equipment in a single, complete bound package for the equipment and
control supplied under the Contract. Reference the General Conditions, Section 01 33 23 –
Shop Drawings, Product Data, and Samples and Section 01 77 00 – Closeout Procedures.
H.
Electrical control schematic diagrams drawn using a ladder-type format in accordance with
JIC standards shall be submitted for all electrical equipment which is being provided under
the Contract.
PART 2 -- PRODUCTS
2.01
A.
CONTROL COMPONENTS
Pilot Devices
IFB 15-002
26 09 16-1
UV System Supplier Pre-Selection
091613BR
A.
1.
Pushbuttons (PB) and selector switches (SS) shall be Type E34 as manufactured by
Eaton Corporation, Type 3SBO as manufactured by Siemens Energy and
Automation Inc., General Electric Company Type CR104P, The Square D Company
equivalent, or Allen-Bradley equivalent. Pushbuttons and selector switches shall be
30.5 mm, heavy-duty, oil tight NEMA 4X corrosion resistant with legend plates as
specified herein, indicated on the Drawings, or otherwise directed by the Engineer.
Legend plates shall be plastic, black field (background) with white lettering.
Pushbuttons and selector switches shall be non-illuminated. Pushbuttons shall
include a full guard. Panic stop/alarm pushbuttons shall be red mushroom type with
manual-pull release.
2.
Pushbuttons and selector switches for all electrical equipment shall be of the same
type and manufacturer unless otherwise specified herein.
3.
Pushbuttons, selector switches, and other pilot devices for UV system panels shall
be as specified herein and in equipment manufacturer's equipment data, electrical
schematics and operational descriptions.
4.
Pilot lights shall be Type E34 as manufactured by Cutler- Hammer, Type 3SBO as
manufactured by Siemens Energy and Automation Inc., General Electric Company
Type CR104P, The Square D Company equivalent, or Allen-Bradley equivalent.
Pilot lights shall be of the proper control voltage, LED type, push to test, heavy-duty,
corrosion-resistant NEMA 4X with legend plates as specified herein, or otherwise
directed by the Engineer. Legend plates shall be plastic, black field (background)
with white lettering. Pilot light lens colors shall be as follows:
Red
Green
Amber
White
B.
-
"Run", "On", “Open”
"Off", “Closed”
"Alarm", "Fail"
“Control Power On”
5.
Pilot lights for all electrical panels shall be of the same type and manufacturer unless
otherwise specified herein or indicated on the Drawings.
6.
Pilot lights for control panels shall be round with custom engraved legend plates for
each pilot light.
Control and Timing Relays
1.
IFB 15-002
Control Relays (CR) shall be Type DP3 as manufactured by Eaton Corporation, Type
CR420 as manufactured by General Electric Company, Potter-Brumfield equivalent,
The Square D Company equivalent, Siemens Energy and Automation Inc.
equivalent, or Allen-Bradley equivalent. Relays shall be general purpose plug-in type
with coil voltage as shown on the Drawings and sealed 10 ampere contacts. All
relays shall have three SPDT contacts rated 120/240 VAC and 28 VDC minimum.
Machine tool relays shall be provided when the contact burden exceeds 10 amperes.
The relays shall be furnished with an internal pilot light for positive indication of coil
energization. The relays shall be furnished with a manual operator to manually
switch the contacts to simulate normal operation. Miniature type or "ice cube" relays
are not acceptable.
26 09 16-2
UV System Supplier Pre-Selection
2.
C.
E.
Timing Relays (TR) shall be the general purpose plug-in type, Type TR as
manufactured by Eaton Corporation, Type TUC as manufactured by Diversified
Electronics The Square D Company equivalent, Siemens Energy and Automation
Inc. equivalent, or Allen-Bradley equivalent. Timing relays shall be electronic type
with 120 VAC coils unless otherwise specified. Timers shall be provided with two
SPDT timed output contacts. Contact ratings shall be the same as for control relays
as specified above.
Control Stations
1.
Control Stations (CS) shall be as manufactured by Eaton Corporation, General
Electric Company, The Square D Company equivalent, Siemens Energy and
Automation Inc., or Allen-Bradley equivalent. Control stations shall be furnished and
installed complete with pushbuttons, selector switches, and other pilot devices as
specified herein or indicated on the Drawings. Stop pushbuttons shall be furnished
with a lock-out device as specified herein.
2.
Control station enclosures shall be cast aluminum with gasketed cover for all indoor
dry areas. Control station enclosures shall be NEMA 4X stainless steel with
gasketed cover for all indoor damp/wet process areas. Control station enclosures
shall be NEMA 4X stainless steel with gasketed cover for all outdoor applications.
3.
Control stations located in hazardous locations shall be suitable for the Class,
Division, and Group to suit the application. The pilot devices shall be the factory
sealed type mounted in enclosures as specified above.
Miscellaneous
1.
Terminal blocks shall be assembled on non-current carrying galvanized steel DIN
mounting rails securely bolted to the enclosure or cabinet subpanel. Terminals shall
be tubular screw type with pressure plate for wire size #22 - #8 AWG.
2.
Power terminal blocks shall be single tier with a minimum rating of 600 volts, 30A.
Signal terminal blocks shall be single tier with a minimum rating of 600 volts, 20A.
Separate terminal strips shall be provided for each type of power and signal used
within each cabinet. There shall be a sufficient quantity of terminals for the
termination of all spare field conductors.
4.
Terminals shall be marked with a permanent, continuous marking strip. One side of
each terminal shall be reserved exclusively for incoming field conductors. Common
connections and jumpers required for internal wiring shall not be made on the field
side of the terminal. Subject to the approval of the Engineer, a vendor's preengineered and prefabricated wiring termination system may be acceptable.
The terminal blocks shall be as manufactured by Phoenix Contact, Inc., Wieland,
Inc., or equal.
5.
IFB 15-002
Alarm horns shall be as manufactured by Federal Signal Corporation, Edwards
Signaling Company, EST (Edwards Systems Tech), or equal. Alarm horns shall be
made for surface, flush, or semi-flush mounting on walls, panels, enclosures, or on
square outlet boxes. Alarm horn sound output level shall be of 100 dB (nominal) at
10 feet.
26 09 16-3
UV System Supplier Pre-Selection
PART 3 -- EXECUTION
3.01
CONFIGURATION OF CONTROLS AND EQUIPMENT
A.
All equipment, cabinets, and devices furnished under the Contract shall be heavy-duty type,
designed for continuous industrial service. The system shall contain products of a single
manufacturer, insofar as possible, and shall consist of equipment models which are currently
in production.
B.
All equipment shall be designed to operate on a 60 Hz alternating current power source at a
nominal 117 volts, plus or minus 10 percent, except where specifically noted. All regulators
and power supplies required for compliance with the above shall be provided.
C.
All switches shall have double-pole, double-throw, contacts rated at a minimum of 600 VA,
unless specifically noted otherwise.
E.
Materials and equipment used shall bear a U.L. label wherever such labeling of equipment
and materials are available.
G.
All power terminals shall be insulated and identified.
H.
All instruments shall operate at 10 to 125 degrees F unless otherwise specified.
I.
Internal wiring within all starters, control panels, instruments, junction boxes and similar
equipment, shall be brought out to numbered terminal strips for interconnection and field
wiring.
J.
All control components shall be mounted in a manner that will permit servicing, adjustment,
testing, and removal without disconnecting, moving, or removing any other component.
Components mounted on the inside of panels shall be mounted on removable plates and not
directly to the enclosure. Mounting shall be rigid and stable unless shock mounting is
required otherwise by the manufacturer to protect equipment from vibration. Component's
mounting shall be oriented in accordance with the component manufacturer's and industries'
standard practices. All internal components shall be identified with suitable plastic or metal
engraved tags attached with drive pins adjacent to (not on) each component identifying the
component in accordance with the Specifications and supplier's data.
L.
The shield on each instrumentation cable shall be continuous from source to destination and
shall be grounded as directed by the manufacturer of the instrumentation equipment. In no
case shall more than one ground point be employed for each shield. All cable shields shall
be grounded at one end only, at the control panel, with terminals bonded to the panel ground
bus. All analog control functions shall utilize 4-20 mADC control signals, unless otherwise
specified. All analog transmission shall take place within shielded twisted cables which are
not susceptible to interference or noise.
M.
Lightning/surge protection shall be provided to protect the instrumentation and control
system from induced surges propagating along the signal and power supply lines. The
protection systems shall be such that the protective level shall not interfere with normal
operation, but shall be lower than the instrument surge withstand level, and shall be
maintenance free and self-restoring. Equipment shall be housed in a suitable metallic case,
properly grounded. Ground wires for all surge protectors shall be connected to a good earth
ground and, where practical, each ground wire run individually and insulated from each
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26 09 16-4
UV System Supplier Pre-Selection
other. These protectors shall be mounted within the enclosure or in a separate NEMA 4
junction box coupled to the enclosure.
N.
3.02
Reference Section 40 95 58 Surge Protective Devices for additional information regarding
lightning/surge protection requirements.
FIELD TESTS
A.
Prior to commencement of Field Test, all wiring shall meggered and loop checked by
Contractor and witnessed by Engineer.
B.
The Manufacturer shall conduct field tests prior to operation of the equipment. The Engineer
shall witness all field testing. Field testing shall be conducted at a time approved by the
Engineer. Field tests shall be conducted for all hardware components and shall include a
functional check of all items. Field tests shall include a functional check of all instruments
and control equipment. All equipment shall be connected and fully operational for field
testing. Field tests shall demonstrate that the controls perform according to the Contract
requirements and that all equipment, valves, switches, controls, alarms, interlocks, indicating
lights, and similar equipment function properly. Based on the results of field tests, the
Manufacturer shall make any required corrections to equipment and controls and shall make
any adjustments required to the control logic and control settings to achieve the specified
operation or operation otherwise directed by the Engineer. Field tests shall be conducted for
the full range of operating modes and conditions specified and as directed by the Engineer.
The Manufacturer shall make modifications and adjustments to the controls as directed by
the Engineer for optimizing operation of the overall system. All costs in connection with field
tests of equipment provided under the Contract, shall be borne by the Manufacturer. The
Manufacturer shall be fully responsible for the proper operation of UV system and controls
during the tests.
- END OF SECTION -
IFB 15-002
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SECTION 26 24 16
PANELBOARDS
PART 1 -- GENERAL
1.01
THE REQUIREMENT
A.
Furnish and install panelboards of voltage and current ratings as specified herein, specified
in other Sections, and indicated on the Drawings. Panelboards shall be furnished with circuit
breaker ratings, number of breakers, number of poles and locations conforming with the
panelboard schedules on the Drawings.
B.
All equipment specified in this Section shall be furnished and installed by the UV system
manufacturer who shall be responsible for the suitability and compatibility of all included
equipment.
1.02
CODES AND STANDARDS
A.
Panelboards shall conform to all applicable Federal, UL, and NEMA standards. Materials
and components shall be new and conform to grades, qualities and standards as specified
herein and shown on the Drawings.
B.
Panelboards shall comply with the following industry standards:
1.03
A.
1.
UL Listing/Approval
2.
UL Standards
a.
Panelboards - UL 67
b.
Cabinets and Boxes - UL 50
3.
National Electrical Code
4.
NEMA Standard - PB1
SUBMITTALS
In accordance with the procedures and requirements set forth in Section 01 33 23, Shop
Drawings, Product Data, and Samples, the Vendor shall obtain from the equipment
manufacturer and submit the following:
1.
Shop Drawings.
2.
Spare Parts List.
3.
Operation and Maintenance Manuals.
IFB 15-002
26 24 16-1
UV System Supplier Pre-Selection
B.
1.04
Each submittal shall be identified by the applicable specification section.
SHOP DRAWINGS
A.
Each submittal shall be complete in all respects, incorporating all information and data listed
herein and all additional information required for evaluation of the proposed equipment's
compliance with the Contract Documents.
B.
Partial, incomplete, or illegible submittals will be returned to the Vendor without review for
resubmittal.
C.
Shop drawings shall include but not be limited to:
D.
1.05
1.
Product data sheets.
2.
Complete assembly, layout, and installation drawings with clearly marked
dimensions for each panelboard.
3.
Complete panelboard schedules indicating circuit designations and connected loads
as shown on the Drawings for each panelboard.
The submittal information shall reflect the specific equipment identification number as
indicated on the Drawings (e.g., LP-MEF, PP-MEF, etc.).
TOOLS, SUPPLIES AND SPARE PARTS
A.
The panelboards and accessories shall be furnished with all special tools necessary to
disassemble, service, repair, and adjust the equipment. All spaces in the panelboards shall
be furnished with a spare breaker as indicated in the panelboard schedules shown on the
Drawings.
B.
Spare parts lists, included with the shop drawing submittal, shall indicate specific sizes,
quantities, and part numbers of the items to be furnished. Terms such as "1 lot of packing
material" are not acceptable.
C.
Parts shall be completely identified with a numerical system to facilitate parts inventory
control and stocking. Each part shall be properly identified by a separate number. Those
parts which are identical for more than one size shall have the same parts number.
1.06
A.
IDENTIFICATION
Each panelboard shall be identified with the identification number indicated on the Drawings.
A nameplate shall be securely affixed in a conspicuous place on each panelboard.
Nameplates shall be as specified in Section 26 05 53, Identification for Electrical Systems.
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26 24 16-2
UV System Supplier Pre-Selection
PART 2 -- PRODUCTS
2.01
A.
2.02
A.
2.03
A.
B.
MANUFACTURERS
The Equipment shall be designed, constructed and installed in accordance with the best
practices of the trade, and shall operate satisfactorily when installed as shown on the
Drawings.
CONDUCTORS (MAIN BUS AND BRANCH CONNECTORS)
All main bus shall be tin plated copper sized in accordance with UL standards to limit the
temperature rise on any current carrying part to a maximum of 50 degrees C above a
maximum ambient temperature of 40 degrees C.
LIGHTING PANELBOARDS
General
1.
Lighting panelboards shall be dead-front type with automatic trip-free, nonadjustable, thermal-overload, branch circuit breakers. Panelboards shall be of the
configuration and rating as specified herein and indicated on the Drawings.
Panelboards shall be service entrance rated where indicated on the Drawings.
2.
Lighting panelboards shall be equipped with a main breaker or main lugs complete
with branch circuit breakers, as indicated on the Drawings. The panelboards shall
be suitable for flush or surface mounting. Some panelboards shall be furnished and
installed within motor control center structures as shown on the Drawings.
3.
Lighting panelboards shall be fully rated and shall have a minimum short circuit
rating of 22,000 amperes symmetrical, unless otherwise indicated on the Drawings.
4.
Lighting panelboards shall be Eaton/Cutler-Hammer Pow-R-Line Series, the Square
D Company equivalent, the General Electric Company equivalent, or Siemens
Energy and Automation, Inc. equivalent.
Enclosures
1.
Except for lighting panelboards installed in motor control centers, the enclosure shall
be NEMA 12 unless otherwise indicated on the Drawings, constructed of No. 12
U.S.S. code gauge galvanized steel. The door shall be fastened to the enclosure
with concealed hinges and shall be equipped with flush-type catches and locks.
Equip cabinet doors exceeding 40 inches in height with vertical bolt three point
locking mechanism. All locks shall be keyed alike. The panelboard trim shall have a
removable hinge assembly, in addition to the door hinge, that allows work inside the
enclosure without the need to remove the trim. The enclosure shall have wiring
gutters on sides and shall be at least 5-3/4 inches deep. The panelboard shall be
provided with an information label. The information label shall include the
panelboard designation, voltage, phase, wires, and bus rating.
2.
All metal surfaces of the panelboard enclosures shall be thoroughly cleaned and
given one prime of zinc chromate primer. All interior surfaces shall then be given
IFB 15-002
26 24 16-3
UV System Supplier Pre-Selection
one shop finishing coat of a lacquer of the nitro-cellulose enamel variety. All exterior
surfaces shall be given three coats of the same lacquer. The color of finishing coats
shall be light gray ANSI #61.
3.
C.
D.
An Underwriter's Laboratories, Inc. inspection label shall appear on the interior of the
cabinet.
Bus Work
1.
Main bus bars shall be of ample size so that a current density of not more than 1000
amperes per square inch of cross section will be attained. This current density shall
be based on the application of the full load connected to the panel plus
approximately 25% of the full load for spare capacity. The main bus shall be full
capacity as based on the preceding for the entire length of the panel so as to provide
full flexibility of circuit arrangement.
2.
Solid neutral bus bars are required. Ratings shall be in accordance with applicable
standards.
3.
A separate ground bus shall be provided with lugs for termination of equipment
grounding conductors.
4.
Branch bus work shall be rated to match the maximum branch circuit breaker which
may be installed in the standard space.
5.
All bus shall be tin plated copper and shall extend the entire useable length of the
panelboard, including spaces.
Circuit Breakers
1.
Circuit breakers shall be bolt-on, molded-case type conforming to NEMA Standard
AB 1. All circuit breakers shall have quick-make, quick-break, toggle mechanism for
manual as well as automatic operation. Tandem or half-size circuit breakers are not
acceptable
2.
Where indicated, or where required by Code, circuit breakers for receptacle circuits
shall be equipped with integrally mounted ground fault interrupters complete with
"TEST" push button and shall be of a type which fit standard panelboard spaces for
the breaker continuous current rating required. Circuit breakers used for lighting
circuit switching shall be approved for the purpose and shall be marked "SWD".
Where required by Article 440 of the NEC, circuit breakers installed for air
conditioning units shall be HACR type.
3.
Circuit breaker voltage ratings shall meet or exceed the panelboard voltage indicated
on the Drawings. Trip elements of circuit breakers shall be 20A unless otherwise
indicated on the Drawings. Circuit breakers shall have an interrupting rating at
240 VAC that matches the panelboard short circuit rating.
4.
Where indicated on the Drawings, branch circuit breakers shall be provided with a
padlockable hasp or handle padlock attachment for padlocking in the off position as
required to meet the NEC requirement for disconnecting means and/or OSHA lock-
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UV System Supplier Pre-Selection
out/tagout standard. Locking hardware shall remain in place even when the
packlock is removed. Branch circuit breakers used for control, instrumentation,
telephone, fire alarm, or auxiliary equipment circuits requiring continuous operation
shall be provided with a similar lock-on device where indicated on the Drawings.
E.
Directories
1.
2.04
A.
B.
Approved directories with noncombustible plastic cover, and with typewritten
designations of each branch circuit, shall be furnished and installed in each
panelboard. This directory shall be updated as work progresses, and final,
typewritten directories, as specified above, shall be installed at the end of the project.
Designations and circuit locations shall conform with the panelboard schedules on
the Drawings, except as otherwise authorized by the Engineer.
POWER DISTRIBUTION PANELBOARDS
General
1.
Power distribution panelboards shall be of the configuration and rating as specified
herein and as indicated on the Drawings. The panelboards shall be dead-front type
with automatic trip-free, non-adjustable, thermal overload branch circuit breakers.
Panelboards shall be service entrance rated where indicated on the Drawings.
2.
Power panelboards shall be equipped with a main breaker or main lugs complete
with branch circuit breakers as indicated on the Drawings. The panelboards shall be
suitable for flush or surface mounting. Some panelboards shall be furnished and
installed within motor control center structures as shown on the Drawings.
3.
Power distribution panelboards shall be fully rated and shall have a minimum short
circuit rating of 65,000 amperes symmetrical unless otherwise indicated on the
Drawings.
4.
Power distribution panelboards shall be Eaton/Cutler-Hammer Pow-R-Line Series,
the Square D Company equivalent, the General Electric Company equivalent, or
Siemens Energy and Automation, Inc. equivalent.
Enclosures
1.
Except for power panelboards installed in motor control centers, the enclosures shall
be NEMA 12 unless otherwise indicated on the Drawings, constructed of No. 12
U.S.S. code gauge galvanized steel. The door shall be fastened to the enclosure
with concealed hinges and shall be equipped with flush-type catches and locks.
Equip cabinet doors exceeding 40 inches in height with vertical bolt three point
locking mechanism. All locks shall be keyed alike. The panelboard trim shall have a
removable hinge assembly, in addition to the door hinge, that allows work inside the
enclosure without the need to remove the trim. The enclosure shall have wiring
gutters on sides and shall be at least 5-3/4 inches deep. The panel shall be provided
with an information label. The information label shall include the panelboard
designation, voltage, phase, wires, and bus rating.
2.
All metal surfaces of the panelboard enclosures shall be thoroughly cleaned and
given one prime of zinc chromate primer. All interior surfaces shall then be given
IFB 15-002
26 24 16-5
UV System Supplier Pre-Selection
one shop finishing coat of a lacquer of the nitro-cellulose enamel variety. All exterior
surfaces shall be given three coats of the same lacquer. The color of finishing coats
shall be light gray ANSI #61.
3.
C.
D.
An Underwriter's Laboratories, Inc. inspection label shall appear on the interior of the
cabinet.
Bus Work
1.
Main bus bars shall be of ample size so that a current density of not more than 1,000
amperes per square inch of cross section will be attained. This current density shall
be based on the application of the full load connected to the panel plus
approximately 25% of the full load for spare capacity. The main bus shall be full
capacity as based on the preceding for the entire length of the panel so as to provide
full flexibility of circuit arrangement.
2.
Solid neutral bus bars, where required, shall be provided. Ratings shall be in
accordance with applicable standards.
3.
A separate ground bus shall be provided with lugs for termination of equipment
grounding conductors.
4.
Branch bus work shall be rated to match the maximum branch circuit breaker which
may be installed in the standard space.
5.
All bus shall be tin plated copper and shall extend the entire useable length of the
panelboard, including spaces.
Circuit Breakers
1.
Circuit breakers shall be bolt-on, molded-case type conforming to NEMA Standard
AB 1. All circuit breakers shall have quick-make, quick-break, toggle mechanism for
manual as well as automatic operation.
2.
Circuit breakers used for lighting circuit switching shall be approved for the purpose
and shall be marked “SWD” where required by Article 440 by the NEC. Circuit
breakers installed for air conditioning units shall be HACR type.
3.
Circuit breaker voltage rating shall meet or exceed the panelboard voltage indicated
on the Drawings. Trip elements of circuit breakers shall be 20A, unless otherwise
indicated on the Drawings. Circuit breakers shall have an interrupting rating at 480
VAC that matches the panelboard short circuit rating.
4.
Where indicated on the Drawings, branch circuit breakers shall be provided with a
padlockable hasp or handle padlock attachment for padlocking in the off position as
required to meet the NEC requirement for disconnecting means and/or OSHA lockout/tagout standard. Locking hardware shall remain in place even when the
packlock is removed. Branch circuit breakers used for control, instrumentation,
telephone, fire alarm, or auxiliary equipment circuits requiring continuous operation
shall be provided with a similar lock-on device where indicated on the Drawings.
IFB 15-002
26 24 16-6
UV System Supplier Pre-Selection
E.
Directories
1.
2.05
Approved directories with noncombustible plastic cover, and with typewritten
designations of each branch circuit, shall be provided in each panel. This directory
shall be updated as work progresses, and final, typewritten directories, as specified
above, shall be installed at the end of the project. Designations and circuit locations
shall conform with the panelboard schedules on the Drawings, except as otherwise
authorized by the Engineer.
COMBINATION POWER UNITS
A.
Furnish and install a combination power unit as specified herein and indicated on the
Drawings. The unit shall be a combination of a dry type transformer and a lighting
panelboard. Transformer rating and panelboard bus rating shall be as indicated on the
Drawings. The transformer and panelboard shall meet the requirements for these products
as specified herein and elsewhere in these Specifications. Combination power units shall be
suitable for outdoor use and rated NEMA 3R.
B.
The combination power unit shall be a Mini-Power Zone as manufactured by the Square D
Company, a Mini-Power Center as manufactured by Eaton/Cutler-Hammer, Servicecenter as
manufactured by General Electric Company, or Siemens Energy and Automation, Inc.
equivalent.
2.06
A.
DC POWER SYSTEM PANELBOARDS
The DC power system panelboard shall meet the requirements specified herein for the
lighting panelboards with the following exceptions:
1.
2.07
Circuit breakers shall have an interrupting rating at 250 VDC that matches the
panelboard short circuit rating.
SURGE PROTECTIVE DEVICES
A.
The panelboards shall be furnished with integrated Type II surge protective devices (SPD).
SPDs shall be provided in the location and quantity as shown on the Drawings.
B.
The SPD shall be rated, designed, tested, listed, and labeled in accordance with UL-1449,
third edition. Products labeled in accordance with previous editions of UL-1449 are not
acceptable.
C.
The SPD shall be factory installed by the panelboard manufacturer using a direct bus
connection. There shall be no cable connection between the bus bar and the SPD device.
D.
The SPD shall have a fault current rating equal to or greater than that of the fault current
rating of the panelboard. The SPD shall employ metal-oxide varistor (MOV) technology. If
integral fusing is used, the fuses shall allow the maximum rated surge current to pass
without fuse operation.
E.
The SPD shall have a maximum continuous operating voltage (MCOV) of at least 115% of
the nominal voltage of the panelboard. The Voltage Protection Rating (VPR) of each SPD
shall not exceed the following:
IFB 15-002
26 24 16-7
UV System Supplier Pre-Selection
SYSTEM VOLTAGE
208Y/120
480Y/277
480 DELTA
240 DELTA
120/240
F.
L-N
700V
1200V
N/A
N/A
700V
L-G
700V
1200V
1200V
1200V
700V
L-L
1200V
1800V
2000V
1200V
1200V
N-G
700V
1200V
N/A
N/A
700V
The Nominal Discharge Current (I n ) of the SPD shall be 20kA. Peak surge current ratings
shall not be used as a basis for applying the SPD to the system.
The surge current rating for each SPD shall be as indicated on the Drawings. Surge current
ratings are indicated in panel schedules. Surge current rating indicated is on a per phase
basis.
G. Each SPD system shall provide surge protection in all possible modes. Surge protection
shall be as follows:
SYSTEM CONFIGURATION
3-Phase Wye
3-Phase Delta
3-Phase Impedence
Grounded
Single-Phase
MODES OF PROTECTION
L-N, L-G, N-G
L-L, L-G
L-L, L-G
NUMBER OF MODES
7
6
6
L-N, L-G, N-G
3
H.
The SPD shall be furnished with an audible alarm and silence pushbutton, integral SPD
status LEDs (one per phase), and a Form C dry contact for remote indication of alarm. A
surge counter shall also be provided.
I.
The SPD equipment shall be SPD Series by Eaton Corporation, SurgeLogic by the Square
D Company, Tranquell by the General Electric Company, Siemens Energy and Automation
Inc. equivalent, or equal.
PART 3 -- EXECUTION
3.01
INSTALLATION
A.
Panelboards and combination power units shall be furnished and installed as shown on the
Drawings and as recommended by the equipment manufacturer.
B.
Panelboards shall be set true and plumb in locations as shown on the Drawings. The top of
panelboard enclosure shall not exceed six (6) feet above finished floor elevation.
C.
Enclosures shall not be fastened to concrete or masonry surfaces with wooden plugs.
Appropriate cadmium plated or galvanized steel bolts shall be used with expansion shields
or other metallic type concrete insert for mounting on concrete or solid masonry walls.
Cadmium plated or galvanized steel toggle bolts shall be used for mounting on concrete
block or other hollow masonry walls. Bolt diameter shall be as required considering the size
and weight of the completed panelboard and enclosure to provide adequate structural
support.
IFB 15-002
26 24 16-8
UV System Supplier Pre-Selection
D.
Do not use factory furnished knockouts with surface mounted back boxes. Punch or drill
required openings during installation and shall equip flush mounted back boxes with
manufacturer's standard pattern of knockouts.
E.
Install cabinets (and other enclosure products) in plumb with the building construction. Flush
mounted enclosures shall be installed so that the trim will rest against the surrounding
surface material and around the entire perimeter of the enclosure.
F.
Prior to final completion of the work, all metal surfaces of the equipment shall be cleaned
thoroughly, and all scratches and abrasions shall be retouched with the same lacquer as
used for shop finishing coats.
3.02
A.
TESTING
All equipment and connections shall be tested to National Electrical Testing Association
(NETA) standards prior to energizing.
- END OF SECTION –
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IFB 15-002
26 24 16-10
UV System Supplier Pre-Selection
SECTION 26 27 26
WIRING DEVICES
PART 1 -- GENERAL
1.01
A.
1.02
A.
1.03
THE REQUIREMENT
Furnish and install all switches and receptacles for lighting and miscellaneous power
applications of the type and at the locations as specified herein, specified in other Sections,
and as shown on the Drawings.
SUBMITTALS
In accordance with the procedures and requirements set forth in Section 01 33 23, Shop
Drawings, Product Data, and Samples, the Vendor shall obtain from the equipment
manufacturer and submit shop drawings. Each submittal shall be identified by the applicable
specification section.
SHOP DRAWINGS
A.
Each submittal shall be complete in all respects, incorporating all information and data listed
herein and all additional information required for evaluation of the proposed equipment's
compliance with the Contract Documents.
B.
Partial, incomplete, or illegible submittals will be returned to the Vendor without review for
resubmittal.
C.
Shop drawings shall include, but not be limited to:
1.
1.04
A.
Product data sheets.
IDENTIFICATION
Each switch and receptacle shall be identified with the equipment item number,
manufacturer's name or trademark, and such other information as the manufacturer may
consider necessary, or as specified, for complete identification.
PART 2 -- PRODUCTS
2.01
A.
MANUFACTURERS
The equipment covered by these Specifications is intended to be standard equipment of
proven performance as manufactured by reputable concerns. Equipment shall be designed,
constructed and installed in accordance with the best practices of the trade, and shall
operate satisfactorily when installed as shown on the Drawings.
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26 27 26-1
UV System Supplier Pre-Selection
B.
Use the products of a single manufacturer for each type of wiring device.
C.
Use the products of a single manufacturer for all device plates. Plate variations are allowed
for the following devices:
1.
Where the selected plate manufacturer does not manufacture a suitable finish plate.
2.
For heavy-duty receptacles rated at more than 30A.
3.
Where non-standard plates are required, specified, or shown.
D.
The receptacles, switches, device plates, and other appurtenances shall comply with the
requirements of these Specifications. Receptacles installed in toilet, locker, and bathrooms
shall be of ground fault interrupter type to meet the minimum NEC requirements. Ground
fault circuit interrupter receptacles shall also be furnished and installed as specified herein,
indicated on the Drawings, and required by the NEC.
E.
Wiring devices shall be approved for use with stranded conductors, if stranded conductors
are to be used with the device. Reference Section 26 05 19, Low Voltage Electrical Power
Conductors and Cables.
F.
Provide specification grade devices which shall be as manufactured by Appleton, CrouseHinds, Leviton, Harvey Hubbell Co., Bryant Electric Company, Pass & Seymour, or equal.
2.02
A.
WIRING DEVICES
Wiring devices shall be in accordance with the following for nonhazardous areas:
1.
Wall Switches, Single Pole, 20 A, 120-277V equivalent to Hubbell No. 1221, Pass &
Seymour No. 20AC1, Leviton equivalent, or equal. Switches rated 30 A, 120-277V
shall be Leviton 3031, Hubbell equivalent, Pass & Seymour equivalent, or equal.
2.
Wall Switches, Double Pole, 20 A, 120-277V equivalent to Hubbell No. 1222, Pass &
Seymour No. 20AC2, Leviton equivalent, or equal. Switches rated 30 A, 120-277V
shall be Leviton 3032, Hubbell equivalent, Pass & Seymour equivalent, or equal.
3.
Wall Switches, Three-Way, 20 A, 120-277V equivalent to Hubbell No. 1223, Pass &
Seymour No. 20AC3, Leviton equivalent, or equal. Switches rated 30 A, 120-277V
shall be Leviton 3033, Hubbell equivalent, Pass & Seymour equivalent, or equal.
4.
Wall Switches, Four-Way, 20 A, 120-277V equivalent to Hubbell No. 1224, Pass &
Seymour No. 20AC4, Leviton equivalent, or equal.
5.
Convenience Receptacles 20 A, 125V, duplex polarized with grounding connection
equivalent to Hubbell No. 5362, Pass & Seymour equivalent, Leviton equivalent, or
equal.
6.
Hubbell Cat. No. GF-5362, Pass & Seymour equivalent, Leviton equivalent, or equal,
for 20A, 120V, duplex, ground fault circuit interrupting type.
IFB 15-002
26 27 26-2
UV System Supplier Pre-Selection
B.
C.
D.
Special Purpose Receptacles shall be rated to carry, at least where required the full load
amperes and voltage of the unit connected thereto. These receptacles shall be provided
with grounding poles and shall be equivalent to the following:
1.
Hubbell Cat. No. HBL-5661, Pass & Seymour No. 5871, Leviton equivalent, or equal,
for 20A, 250VAC, 1-phase service.
2.
Hubbell Cat. No. HBL-9330, Pass & Seymour No.3801, Leviton equivalent, or equal,
for 30A, 250VAC, 1-phase service.
3.
Hubbell Cat. No. 9430, Pass & Seymour No. 5740, Leviton equivalent, or equal, for
30A, 208/120V, 3-phase service.
4.
Hubbell Cat. No. 9450, Pass & Seymour No. 5750, Leviton equivalent, or equal, for
50A, 208/120V, 3-phase service.
5.
Hubbell Cat. No. 9460, Pass & Seymour No. 5760, Leviton equivalent, or equal, for
60A, 208/120V, 3-phase service.
6.
Hubbell Cat. No. 9330, Pass & Seymour No. 5930, Leviton equivalent, or equal, for
30A, 208V, single-phase service.
7.
Hubbell Cat. No. 9315, Pass & Seymour equivalent, Leviton equivalent, or equal, for
30A, 277V, single-phase service.
8.
Hubbell Cat. No. 23CM10, Pass & Seymour equivalent, Leviton equivalent, or equal,
for 20A, single, 125V, polarized with grounding connection, twist lock type. Matching
plug shall be Hubbell Cat. No. 23CM11, Pass & Seymour equivalent, Leviton
equivalent, or equal.
9.
Crouse-Hinds "Arktite" Series, Appleton equivalent, Killark equivalent, or equal, 30A,
3P, 600 Volt, twist lock, weatherproof, power receptacle and box with matching plug.
For hazardous areas the following shall be provided:
1.
Wall Switches, single pole, 20 A, 120 V equivalent to Crouse Hinds Cat.
No. EFD3591 or EFDC3591 (as required); Appleton No. EDS175F1 or EDSC175F1,
Killark equivalent, or equal.
2.
Convenience Receptacles 20 A, 120-250 VAC, 2 wire, 3 pole equivalent to Crouse
Hinds Cat. No. CPS152-201, Appleton No. CPE1-2375, Killark equivalent, or equal.
Plugs for hazardous and non-hazardous receptacles shall be provided:
1.
2.03
A.
Plugs and respective cable shall be provided for equipment furnished under other
Divisions (steam cleaners, welders, etc.) as necessary.
DEVICE PLATES
Wall plates with gaskets for flush-mounted receptacles and switches shall be made of Type
304 stainless steel, not less than 0.032 of an inch thick, with beveled edges and milled on
IFB 15-002
26 27 26-3
UV System Supplier Pre-Selection
the rear so as to lie flat against the wall. Wall plates shall be equivalent to Hubbell Series
9600, Pass & Seymour series 93000, Leviton equivalent, or equal.
B.
Device plates for outdoor installations and indoor wet process area installations shall be
Appleton Type FSK, Crouse-Hinds #DS185, or equal for wall switches. Device plates for
receptacles shall be “in-use” style. “In-use” weatherproof covers shall be rugged, minimum
3 ¼” depth, die-cast aluminum as manufactured by Thomas & Betts "Red Dot," or equal.
C.
Device plates for indoor dry process areas with surface mounted boxes shall be CrouseHinds DS32, or equal for switches, and Crouse-Hinds DS23 or equal for receptacles.
PART 3 -- EXECUTION
3.01
INSTALLATION
A.
Switch boxes shall be of unit construction and of sizes as required to adequately house the
number of switches required. No sectional type switch boxes shall be permitted.
B.
Where more than one (1) switch occurs at one (1) point, gang plates shall be used.
C.
All device plates shall be set true and plumb, and shall fit tightly against the finished wall
surfaces and outlet boxes.
D.
All devices shall be flush-mounted in finished areas, unless otherwise noted.
E.
In all areas where thermal or acoustic insulation is applied to the ceiling or walls, outlet
boxes shall be set to finish flush with the finished surface of the insulation.
F.
For the below-named items, mounting heights from finish floor, or finish grade to top is
applicable. Mounting heights shall be as follows, unless otherwise specified herein,
indicated on the Drawings, or required by the Americans with Disability Act (ADA):
1.
Single-pole light switches 48 inches.
2.
Duplex receptacles in dry areas, 16 inches
3.
Duplex receptacles in pump rooms, 48 inches
G. All receptacles shall have a self-adhesive label installed on the top at the respective device
plate that indicates which panel and which circuit number the receptacle is supplied from.
Labels shall have a white background and black lettering in 14 point font.
3.02
A.
CIRCUITING
Convenience receptacles shall be grouped on circuits separate from the lighting circuits. A
maximum of eight (8) convenience receptacles are permitted per 20A, 120V circuit.
- END OF SECTION IFB 15-002
26 27 26-4
UV System Supplier Pre-Selection
SECTION 40 90 10
CONTROL AND INFORMATION SYSTEM SUBMITTALS
PART 1 -- GENERAL
1.01
A.
1.02
THE REQUIREMENT
The Contractor shall submit for review complete Shop Drawings for all equipment in
accordance with the General Conditions and Division 1 of the Specifications. All
submittal material shall be complete, legible, and reproducible, and shall apply
specifically to this project.
RELATED WORK SPECIFIED ELSEWHERE
A.
Section 01 33 23 – Shop Drawings, Product Data, and Samples
B.
Section 01 78 23 – Operation and Maintenance Data
1.03
A.
B.
DIGITAL HARDWARE SUBMITTALS
Submit UV control system architecture drawing(s) showing:
1.
All equipment to be provided.
2.
All interconnecting cable.
3.
Network interface including peer-to-peer network, SCADA network and I/O
network.
4.
Equipment names, manufacturer, and model numbers.
5.
Equipment locations.
Submit information for all digital equipment including, but not limited to, the following:
Bill of materials with equipment names, manufacturers, complete model numbers
and locations.
2.
Catalog cuts, including complete part number breakdown information.
3.
Complete technical, material and environmental specifications.
4.
Assembly drawings.
5.
Mounting and installation requirements.
6.
Color samples.
IFB 15-002
032013BR
1.
40 90 10-1
UV System Supplier Pre-Selection
1.04
A.
B.
7.
Nameplates.
8.
Environmental requirements during storage and operation.
SOFTWARE SUBMITTALS
Software submittals shall include the following as a minimum:
1.
Bill of materials with software names, vendors, and complete listings of included
software modules.
2.
Standard manufacturer's literature describing the products.
3.
Description of function of software in Control and Information System.
4.
Limitations or constraints of software.
5.
Minimum system (processor and memory) requirements.
6.
Operation and maintenance requirements.
Submit information on the following software:
1.
C.
Software configuration, including:
a.
Graphic display organization.
b.
Trends.
c.
System security.
d.
Intercommunications between software products required to implement
system functions.
e.
Equipment backup configuration and requirements.
Control Strategies
1.
IFB 15-002
Provide control strategy documentation that includes control strategy diagrams
(block oriented logic and ladder logic diagrams, as appropriate) to describe the
control of the UV disinfection process. The written description shall follow the
format of the functional control descriptions contained herein. The control
strategy submittals shall contain the following as a minimum:
a.
An overall description of the program structure and how it will meet the
specified control requirements.
b.
A listing of the program.
c.
Extensive comments in the listings to describe program steps.
40 90 10-2
UV System Supplier Pre-Selection
D.
E.
1.05
A.
d.
Equation and ladder program derivations for all specified control routines.
e.
Resource (processor and memory) requirements.
f.
A listing of inputs and outputs to the control strategy.
g.
Tag naming convention that conforms to the Owner’s existing standards.
Application Software
1.
Provide application software documentation that contains program descriptions
for the operation, modification, and maintenance of all application programs
provided for the digital system.
2.
Application software includes all custom routines developed specifically for this
project, or pre-written routines used for accomplishing specified functions for this
project. This shall include VBASIC and C programs, and any other add-in
custom software.
Graphic Displays
1.
Submit all graphic displays required to perform the control and operator interface
functions specified herein.
2.
Submit graphic displays in color for review by the Owner and the Engineer at
least 60 days prior to commencement of factory testing.
3.
The Contractor shall allow for one major cycle of revisions to the displays prior to
factory testing and one minor cycle of revisions following factory test. A cycle of
revisions shall be defined as all revisions necessary to complete a single set of
changes marked by the Engineer. Additional corrections shall be performed
during start-up as required to accommodate changes required by actual field
conditions, at no additional cost to the Owner.
4.
Displays shall be printouts of actual process graphics implemented in the system.
CONTROL PANEL SUBMITTALS
Submittals shall be provided for all control panels, and shall include:
1.
Exterior panel drawings with front and side views, to scale.
2.
Interior layout drawings showing the locations and sizes of all equipment and
wiring mounted within the cabinet, to scale.
3.
Panel area reserved for cable access and conduit entry.
4.
Location plans showing each panel in its assigned location.
5.
Gross weight of completed panels.
IFB 15-002
40 90 10-3
UV System Supplier Pre-Selection
6.
B.
C.
1.06
Panel mounting requirements.
Submit information for all exterior and interior panel mounted equipment including, but
not limited to, the following:
1.
Bill of materials with equipment names, manufacturers, complete model numbers
and locations.
2.
Catalog cuts, including complete part number breakdown information.
3.
Complete technical, material and environmental specifications.
4.
Assembly drawings.
5.
Mounting requirements.
6.
Color samples.
7.
Nameplates.
8.
Environmental requirements during storage and operation.
Submit panel wiring diagrams showing power, signal, and control wiring, including surge
protection, relays, courtesy receptacles, lighting, wire size and color coding, etc.
WIRING AND LOOP DIAGRAMS
A.
Submit interconnection wiring and loop diagrams for all panels and signals in the Control
and Information System.
B.
Electrical interconnection diagrams shall show all terminations of equipment, including
terminations to equipment and controls furnished under other Divisions, complete with
equipment and cable designations. Where applicable, interconnection wiring diagrams
shall be organized by input/output card. Interconnecting diagrams shall be prepared in a
neat and legible manner on 11 X 17-inch reproducible prints and in electronic pdf format.
C.
Loop drawings shall conform to the latest version of ISA Standards and Recommended
Practices for Instrumentation and Control. Loop Drawings shall conform to ISA S5.4,
Figures 4-6, Minimum Required Items plus Optional Items.
D.
Loop drawings shall not be required as a separate document provided that the
interconnecting wiring diagrams required in Paragraph B., above, contain all information
required by ISA 5.4.
1.07
A.
OPERATION AND MAINTENANCE MANUALS
The Contractor shall deliver equipment operation and maintenance (O&M) manuals in
compliance with Section 01 78 23 - Operation and Maintenance Data.
IFB 15-002
40 90 10-4
UV System Supplier Pre-Selection
1.08
FINAL SYSTEM DOCUMENTATION
A.
All documentation shall be delivered to the Owner prior to final system acceptance in
accordance with the Contract Documents. As a minimum, final documentation shall
contain all information originally part of the control system submittals.
B.
If any documentation or other technical information submitted is considered proprietary,
such information shall be designated. Documentation or technical information which is
designated as being proprietary will be used only for the construction, operation, or
maintenance of the System and, to the extent permitted by law, will not be published or
otherwise disclosed.
C.
Provide a complete set of detailed electrical interconnection diagrams required to define
the complete instrumentation and control system. All diagrams shall be 11 X 17-inch
original reproducible prints and in electronic pdf format along with bound AUTOCAD
files. All diagrams shall be corrected so as to describe final "as built" hardware
configurations and to reflect the system configuration and control methodology adopted
to achieve final system acceptance.
D.
Provide system software documentation for the operation and maintenance of all system
software programs provided as a part of the digital system. All system software
documentation shall be amended as required to delineate all modifications and to
accurately reflect the final as-built software configurations.
E.
Provide application software documentation that contains program descriptions for the
operation, modification, and maintenance of all application programs provided for the
digital system.
F.
Provide control strategy documentation which shall include control strategy (block
oriented or ladder logic) diagrams to describe the control of all processes. Control
strategy documentation shall reflect the system configuration and control methodology
adopted to achieve final system acceptance. Control strategy documentation shall
conform to the submittal requirements listed hereinabove.
G.
O&M documentation shall be amended with all final, adjusted values for all set points
and other operating parameters for Owner reference.
H.
The Owner recognizes the fact that not all possible problems related to real-time events,
software interlocks, and hardware maintenance and utilization can be discovered during
the Acceptance Tests. Therefore, the UV system supplier through the Contractor shall
investigate, diagnose, repair, update, and distribute all pertaining documentation of the
deficiencies that become evident during the warranty period. All such documentation
shall be submitted in writing to the Owner within 30 days of identifying and solving the
problem.
1.09
A.
PROGRAMS AND SOURCE LISTINGS
Provide one copy of all standard, of-the-shelf system and application software (exclusive
of firmware resident software) on original media furnished by the software manufacturer.
IFB 15-002
40 90 10-5
UV System Supplier Pre-Selection
B.
Provide one copy of source listings on DVD media for all custom software written
specifically for this facility, all database files configured for this facility, and all control
strategies. All source listings shall include a program abstract, program linkage and
input/output data.
Comments describing the program flow shall be frequently
interspersed throughout each listing.
PART 2 -- PRODUCTS
(NOT USED)
PART 3 -- EXECUTION
(NOT USED)
- END OF SECTION -
IFB 15-002
40 90 10-6
UV System Supplier Pre-Selection
SECTION 40 90 12
SIGNAL COORDINATION REQUIREMENTS
PART 1 -- GENERAL
1.01
THE REQUIREMENT
A.
The Contractor shall conform to the signal coordination requirements specified herein.
B.
The Contractor shall be responsible for coordinating signal types and transmission
requirements between the various parties providing equipment under this Contract. This
shall include, but not be limited to, distribution of appropriate shop drawings among the
equipment suppliers, the electrical subcontractor, and the instrumentation subcontractor.
C.
Analog signals shall be signals for transmitting process variables, etc. from instruments
and to and from panels, equipment PLC's and Control System PLC's.
D.
Discrete signals shall consist of contact closures or powered signals for transmitting
status/alarm information and control commands between starters, panels, equipment
PLC's, the Control System, etc.
1.02
ANALOG SIGNAL TRANSMISSION
Signal transmission between electric or electronic instruments, controllers, and all
equipment and control devices shall be individually isolated, linear 4-20 milliamperes
and shall operate at 24 volts D.C.
B.
Signal output from all transmitters and controllers shall be current regulated and shall not
be affected by changes in load resistance within the unit's rating.
C.
All cable shields shall be grounded at one end only, at the control panel, with terminals
bonded to the panel ground bus.
D.
Analog signal isolation and/or conversion shall be provided where necessary to interface
with instrumentation, equipment controls, panels, and appurtenances.
E.
Non-standard transmission systems such as pulse duration, pulse rate, and voltage
regulated shall not be permitted except where specifically noted in the Contract
Documents. Where transmitters with nonstandard outputs do occur, their outputs shall
be converted to an isolated, linear, 4-20 milliampere signal.
F.
The Contractor shall provide 24 V power supplies for analog signals and instruments
where applicable and as required inside panels, controls, etc.
G.
Where two-wire instruments transmit directly to the Control and Information System, the
instrumentation subcontractor shall provide power supplies at the PLC-equipped control
panels for those instruments.
IFB 15-002
40 90 12-1
UV System Supplier Pre-Selection
122711BR
A.
H.
1.03
Where four-wire instruments with on-board loop power supplies transmit directly to the
Control and Information System, the instrumentation subcontractor shall provide
necessary signal isolators or shall otherwise isolate the input from the Control and
Information System loop power supply. Similar provisions shall be made when a third
element such as a recorder, indicator, or single loop controller with integral loop power
supply is included in the loop.
DISCRETE INPUTS
A.
All discrete inputs to equipment and Control and Information System PLC's, from field
devices, starters, panels, etc., shall be unpowered (dry) contacts in the field device or
equipment, powered from the PLC's, unless specified otherwise.
B.
Sensing power (wetting voltage) supplied by the PLC shall be 24 VDC.
1.04
DISCRETE OUTPUTS
A.
All discrete outputs from local control panels and Control and Information System PLC's
to field devices, starters, panels, etc., shall be 24 VDC powered (sourced) from PLC's.
B.
PLC powered discrete outputs shall energize 24 VDC pilot relay coils in the field devices,
starters, panels, etc. which in turn open or close contacts in the associated control
circuit. The 24 VDC relay coil, contacts, and associated control circuitry shall be
furnished integral with the field device, starter, panel, etc. by the supplier and contractor
furnishing the field device, starter, or panel.
C.
Where required or specified herein, discrete outputs from equipment and Control and
Information System PLC's to field devices, starters, panels, motor operated valves, etc.,
shall be dry contact or relay outputs.
D.
Outputs to solenoid valves shall be 120 VAC, powered from the PLC or control panel
unless specified or shown otherwise.
1.05
OTHER DISCRETE SIGNALS
A.
Discrete signals between starters, panels, etc. where no 24 VDC power supply is
available may be 120 VAC, as long as such contacts are clearly identified in the starter,
panel, etc. as being powered from a different power supply than other starter/panel
components.
B.
Where applicable, warning signs shall be affixed inside the starter, panel, etc. stating
that the panel is energized from multiple sources.
C.
Output contacts in the starter, panel, etc., that are powered from other locations shall be
provided with special tags and/or color-coding. Disconnecting terminal strips shall be
provided for such contacts.
D.
The above requirements shall apply to all starters and panels, regardless of supplier.
IFB 15-002
40 90 12-2
UV System Supplier Pre-Selection
PART 2 -- PRODUCTS
2.01
A.
B.
PILOT RELAYS
Pilot relays shall be supplied with the following:
1.
24 VDC or 120 VAC coils, as required.
2.
At a minimum, DPDT contacts rated at 5 A, 120 VAC or 28 VDC.
3.
Sockets for 24 VDC and 120 VAC relays shall be of different configurations.
4.
Clips for attachment to sockets.
5.
Indicator lights that glow when the relay coil is powered.
6.
Push to test function.
Pilot relays shall be as manufactured by Square D, Allen Bradley, Potter & Brumfield, or
equal.
PART 3 -- EXECUTION
(NOT USED)
- END OF SECTION -
IFB 15-002
40 90 12-3
UV System Supplier Pre-Selection
SECTION 40 94 33
HUMAN MACHINE INTERFACES
PART 1 -- GENERAL
1.01
A.
1.02
A.
THE REQUIREMENT
The Contractor shall furnish, test, install and place in satisfactory operation all operator
interface units, with all spare parts, accessories, and appurtenances as herein specified
and as shown on the Drawings.
RELATED WORK SPECIFIED ELSEWHERE
Section 40 94 43 – Programmable Logic Process Controllers
PART 2 -- PRODUCTS
2.01
A.
OPERATOR INTERFACE UNIT
An Operator Interface Unit (OIU) shall be provided to view and change PLC monitoring
and control parameters and to display alarm messages using a graphical user interface.
The OIU shall provide the following features as a minimum:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
B.
Minimum of 10.4 inch diagonal display
18-bit color TFT LCD display of 640 X 480 pixels
Resistive film touch screen interface
Minimum of 512 MB internal storage
Minimum of 512 MB RAM application memory
1.0 GHz CPU
Windows CE Operating System
Battery-backed real-time clock
SD, 2 USB-A, 1 Mini-USB-B, and PCI interfaces
RJ-45 Ethernet communication interface, 10/100 Mb auto selecting
RS-232 serial port
Sound and buzzer output
Windows-based configuration software complete with download cable
Operating Voltage: 120 VAC or 24 VDC (internal or via independent power
supply)
Enclosure Rating: Shall match the enclosure’s rating that it is mounted in.
Environment: 0-55°C, 5-95% relative humidity, non-condensing
The operator interface unit shall be Allen-Bradley PanelView Plus 6 1000.
IFB 15-002
40 94 33-1
UV System Supplier Pre-Selection
PART 3 -- EXECUTION
3.01
REQUIREMENTS
A.
The OIU shall be configured to display all PLC I/O, setpoints, and parameters. All
equipment failures shall be alarmed. PLC I/O values and operator-entered setpoints
shall be displayed with associated units and service descriptions. Menus shall be
provided to navigate between screens of different equipment items. Displays shall be
arranged in a hierarchical structure with displays for specific equipment items grouped
together. Additional functionality shall be as specified elsewhere in this Division.
B.
Graphic display standards shall be as required in the Owner’s existing SCADA Software
Standards attached to the IFB.
C.
All necessary configuration and programming software shall be provided on optical
media and turned over to the Owner.
- END OF SECTION -
IFB 15-002
40 94 33-2
UV System Supplier Pre-Selection
SECTION 40 94 43
PROGRAMMABLE LOGIC PROCESS CONTROLLERS
PART 1 – GENERAL
1.01
A.
1.02
THE REQUIREMENT
The Contractor shall furnish, test, install and place in satisfactory operation all
programmable logic controllers, with all spare parts, accessories, and appurtenances as
herein specified and as shown on the Drawings.
RELATED WORK SPECIFIED ELSEWHERE
A.
Section 40 94 33 – Human-Machine Interfaces
B.
Section 40 95 34 – Uninterruptible Power Systems
C.
Section 40 95 13.23 – Main Process Control Panels and Hardware
PART 2 – PRODUCTS
2.01
GENERAL
A.
Type: Microprocessor-based programmable device with chassis-mounted plug-in
modules. Multiple chassis networked together to form distributed programmable
controller systems.
B.
Parts:
C.
1.
Plug-In Modules: Processor modules, power supply modules, communication
modules, and input/output modules.
2.
Chassis.
3.
I/O connection hardware.
4.
Provide components required to make a complete and totally operational system.
Manufacturer:
1.
Allen-Bradley ControlLogix.
2.
No substitutions permitted.
IFB 15-002
40 94 43-1
UV System Supplier Pre-Selection
2.02
ENVIRONMENTAL
A.
General: Noncontrolled environment (e.g., variable heat, electrical transients, RFI, and
vibration) without fans, air conditioning, or electrical filtering.
B.
Temperature: Continuous operation 0 to 60 degrees C.
C.
Humidity: Continuous operation 5 to 95 percent noncondensing.
1.
2.
3.
4.
IFB 15-002
Chassis:
a.
Type: Allen-Bradley, 1756-A Series.
b.
Number of Slots: Sufficient for the number of modules required, including
spares, plus the required number of empty slots.
c.
Provide cover on empty slots.
Processor Modules (CPU):
a.
Type: Allen-Bradley, 1756-L62.
b.
Memory:
i.
4 Mbyte RAM load memory, minimum.
ii.
Nonvolatile, memory retained without need for battery backup.
c.
Compact Flash Memory Card: Type: Allen-Bradley, 1784-CF64.
d.
Lithium Battery: Type: Allen-Bradley, 1756-BATM.
Power Supply Modules:
a.
Type: Allen-Bradley, 1756-PA75R.
b.
Input Voltage: 120V ac nominal.
c.
Quantity: Two for each chassis, include sufficient capacity to power future
expansion of all spare (empty) chassis slots.
Redundant Power Supply Chassis Adapter Module:
a.
Type: Allen-Bradley, 1756-PSCA.
b.
Input Voltage: 120V ac nominal.
c.
Monitoring: Each PLC power supply modules to be monitored by the PLC
via the solids state relay.
40 94 43-2
UV System Supplier Pre-Selection
5.
Network Communications Modules:
a.
6.
Information and Remote I/O Network (ETH):
i.
Function: High speed connection through Ethernet to other
networked PLC and host computers.
ii.
Type: Ethernet and Fast Ethernet, 100 Mbps.
iii.
Communications Module: Allen-Bradley, 1756-ENBT.
Process Input/Output Modules:
a.
Discrete Input, ac (DI):
i.
Voltage: 120V ac.
ii.
Points per Modules: 16.
iii.
Allen-Bradley, 1756-IA16.
b.
Discrete Output (DO):
i.
Voltage: 24V dc.
ii.
Wired to PLC interface relays for dry contact field interface.
iii.
Points per Module: 16.
iv.
Allen-Bradley, 1756-OB16E.
c.
Analog Input (AI):
i.
Signal: 4 to 20 mA at 24V dc.
ii.
Analog Input Points per Module: Six.
iii.
Allen-Bradley, 1756-IF16.
d.
e.
IFB 15-002
Analog Output (AO):
i.
Signal: 4 to 20 mA at 24V dc.
ii.
Analog Output Points per Module: Six.
iii.
Allen-Bradley, 1756-OF8.
Terminal Blocks:
module.
Allen-Bradley 1756-TB series, for each input/output
40 94 43-3
UV System Supplier Pre-Selection
7.
8.
9.
Identification:
a.
Nameplates installed above/below each PLC component (CPU, I/O rack,
power supply, etc.).
b.
Identify on I/O modules and terminal blocks the specific I/O points as they
have been configured (addressed) in the system, as approved by the
Engineer.
Installed Spares:
a.
I/O: 20 percent of each type.
b.
Slots: Four, minimum.
Shelf Spares:
a.
CPU: One, including memory card and battery.
b.
Chassis: One of each type provided.
c.
IO: One of each type provided.
d.
Power Supply Modules: One, including all adapter modules and cables
required to power a chassis.
e.
Network Communications Modules: One of each type provided.
10.
Software: Allen-Bradley, RSLogix 5000 Professional Edition, RLD700NXENE.
11.
The instruction set for the PLC shall conform to the requirements of IEC 61131-3.
Each PLC shall have the capability to run all five of the standard IEC 61131-3
languages simultaneously. These five languages shall be:
a.
b.
c.
d.
e.
12.
2.03
A.
Ladder Diagram
Structured Text
Instruction List
Function Block Diagram
Sequential Function Chart
PLC processors shall be provided with substantial user program, data and logic
memory to allow for future expansion of the overall system. The total memory
used on each processor shall be less than 60% of available memory at project
completion.
COMMUNICATIONS
PLC communications shall be provided as specified in Section 46 66 56.
IFB 15-002
40 94 43-4
UV System Supplier Pre-Selection
B.
In addition to a communications port for the control system network, communication
ports shall be provided for any other devices required (i.e., operator interface unit) plus
an additional communication port for connection to a notebook computer.
C.
Additional communication modules or protocol gateways may be required to support
specific communication protocols required under this Contract, and shall be supplied at
no extra cost to the Owner.
PART 3 - EXECUTION
3.01
REQUIREMENTS
A.
PLC programming shall be furnished to perform all functions described herein.
B.
PLC programming shall make use of the various IEC languages as appropriate to the
specific task, and shall be performed in a modular style making extensive use of
program blocks (subroutines) and program variables to be passed to the program blocks
for specific equipment. It is the intent of this requirement to allow for enhanced
readability and ease of modification of the program code through the elimination of
multiple instances of repeated code for the same function in a “hard-coded” style.
C.
Extensive comments shall be placed in the program code to describe the functions of all
elements of the program code. PLC code that does not contain comments shall be
rejected.
3.02
REQUIREMENTS FOR MANUFACTURER-SUPPLIED PLCs
A.
PLCs that are supplied for equipment local control panels by individual equipment
manufacturers or suppliers shall be integrated into the plant control system. The
manufacturer-supplied PLC shall be furnished, installed and programmed by the
manufacturer. The PLC shall continuously monitor and control the associated system
and at the same time shall provide all the required alarms, indications of system
parameters, equipment status, etc. to the main control system at the plant.
B.
Where required as described above, each manufacturer-supplied PLC shall be
connected to the Ethernet process control network for access from the plant control
system HMI servers, and shall contain a fiber optic Ethernet switch as specified in
Section 46 66 56.
C.
The operator interface for control of each individual system shall be performed by local
operator interface units as specified in Section 40 94 33 or individual pilot devices on the
equipment local control panel, as specified in the associated equipment specification
section.
D.
Where operator interface and control functions are required to be provided through the
plant control system, the individual system supplier shall be responsible for coordination
with the Control Systems Integrator to provide a complete and working equipment
control system. The individual equipment supplier shall also be responsible for limiting
the access of the plant control system to the equipment PLC code so as to prevent
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malfunctions of the equipment and any failure to continuously perform its intended
functions. The equipment supplier shall be responsible for ensuring that no actions by
the plant control system can damage or otherwise adversely affect the operation of the
associated equipment or the safety of personnel working on or near that equipment.
The equipment supplier shall coordinate testing of the completed system with the
Control Systems Integrator, which shall conform to the requirements of Section 40 90 72
Field Testing.
E.
The Contractor, equipment supplier and Control Systems Integrator shall coordinate
testing and startup of the equipment provided by the equipment supplier with the plant
control system, including but not limited to the following tasks:
1.
Provide assistance with control system testing of inputs, outputs, and control
strategies as needed.
2.
Provide support or interface work necessary to perform physical checkout and
field testing to the final field devices. The schedule may require the Control
Systems Integrator and equipment manufacturer personnel to perform loop
checks simultaneously, as directed by the Engineer.
3.
Coordinate and assist as needed to maintain I/O connectivity throughout the
system.
4.
Ensure personnel safety while equipment is exercised via the plant control
system.
5.
Ensure that process, instrumentation, and control equipment are not damaged
while equipment is exercised via the plant control system.
6.
Provide temporary modifications to field devices and their terminations, if
needed.
7.
Providing labor and supervision, which may include, but is not limited to, the
following: electricians, instrument technicians, manufacturer’s representatives,
and individual(s) knowledgeable about process startup and operation.
8.
Operation of process equipment for verification of each plant control system input
and output.
9.
Hold coordination meetings as required (minimum of one) to accomplish the
coordination requirements specified herein.
- END OF SECTION -
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SECTION 40 95 13.23
MAIN PROCESS CONTROL PANELS AND HARDWARE
PART 1 -- GENERAL
1.01
THE REQUIREMENT
A.
The Contractor shall furnish, test, install and place in satisfactory operation the control
enclosures, with all spare parts, accessories, and appurtenances as specified herein and
as shown on the Drawings.
B.
Control enclosures shall be assembled, wired, and tested in the Control Systems
Integrator’s facilities, unless specified otherwise. All components and all necessary
accessories such as power supplies, conditioning equipment, mounting hardware, signal
input and output terminal blocks, and plug strips that may be required to complete the
system shall be provided.
1.02
RELATED WORK SPECIFIED ELSEWHERE
A.
Section 40 95 13.24 – Cabinets and Panels
B.
Section 40 95 13.25 – Panel Instruments and Accessories
C.
Section 40 95 58 – Surge Protection Devices
D.
Refer to Division 26 for additional requirements for cable, circuit breakers, disconnect
switches, etc.
1.03
GENERAL INFORMATION AND DESCRIPTION
A.
The cabinet itself and all interior and exterior equipment shall be identified with
nameplates. The equipment shall be mounted such that service can occur without
removal of other equipment. Face mounted equipment shall be flush or semi-flush
mounted with flat black escutcheons. All equipment shall be accessible such that
adjustments can be made while the equipment is in service and operating. All
enclosures shall fit within the allocated space as shown on the Drawings.
B.
Either manufacturer-standard or custom cabinetry may be furnished subject to the
requirements of the Contract Documents and favorable review by the Owner.
C.
Due consideration shall be given to installation requirements for enclosures in new and
existing structures. The Contractor shall examine plans and/or field inspect new and
existing structures as required to determine installation requirements, and shall
coordinate the installation of all enclosures with the Owner and all affected contractors.
The Contractor shall be responsible for all costs associated with installation of
enclosures, including repair of damage to structures (incidental, accidental or
unavoidable).
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PART 2 -- PRODUCTS
2.01
TERMINAL BLOCKS
A.
Terminal blocks shall be assembled on non-current carrying galvanized steel DIN
mounting rails securely bolted to the cabinet subpanel. Terminals shall be of the screw
down pressure plate type as manufactured by Phoenix Contact, Weidmuller, Wieland,
Square D, or equal.
B.
Power terminal blocks for both 120 VAC and 24 VDC power shall be single tier with a
minimum rating of 600 volts, 30 amps.
C.
Discrete signal terminal blocks shall be 2-tier with a minimum rating of 300 volts, 20
amps. One terminal block shall be used for each signal. The hot wire shall be installed
on the top or left-most terminal.
D.
Analog signal terminal blocks shall be 3-tier with a minimum rating of 300 volts, 20
amps. One terminal block shall be used for each signal. The positive wire shall be
installed on the top terminal and the shield/drain wire shall be installed on the bottom
terminal.
E.
Only one wire shall be terminated under a single wire clamp or screw.
PART 3 -- EXECUTION
3.01
FABRICATION
A.
Enclosures shall provide mounting for power supplies, control equipment, input/output
subsystems, panel-mounted equipment and appurtenances. Ample space shall be
provided between equipment to facilitate servicing and cooling.
B.
Enclosures shall be designed and sized to dissipate heat generated by equipment
mounted inside the panel. If required to meet the operating environmental conditions for
internal components, one or more of the following shall be provided to facilitate cooling:
1.
Louvered openings near the bottom and top (NEMA 12 cabinets only). All air-flow
openings in cabinets and panels, if any, shall be fitted with dust filters. Provide
one set of spare filters, in quantities used for the project, for Owner’s use.
2.
Thermostatically controlled, low noise closed loop ventilation fans or closed loop
air conditioners (initial setpoint 75°F) to circulate air within the enclosure,
maintaining a uniform internal temperature.
3.
Thermostatically controlled, low-noise cooling fans to circulate outside air into the
enclosure, exhausting through louvers near the top of the cabinet (NEMA 12
cabinets only). Air velocities through the enclosure shall be minimized to assure
quiet operation.
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C.
Enclosures shall be constructed so that no screws or bolt heads are visible when viewed
from the front. Penetrations for instruments and other devices shall be clean and
smoothly finished with rounded edges.
D.
The temperature inside each enclosure containing digital hardware (i.e., cabinet, panel
or console) shall be continuously monitored and shall generate an alarm to the nearest
PLC if the temperature rises to an adjustable, preset high temperature. This thermostat
shall be independent and separate from the thermostat used to control the temperature
in the enclosure described above. Enclosure interior temperature alarm shall be
displayed on the HMI.
E.
Intrusion alarm switches, wired fail-safe, shall be provided on all enclosures containing
digital hardware and shall generate an alarm to the nearest PLC when any enclosure
door is opened.
F.
Terminals shall be marked with a permanent, continuous marking strip. One side of
each terminal shall be reserved exclusively for field incoming conductors. Common
connections and jumpers required for internal wiring shall not be made on the field side
of the terminal. Subject to the approval of the Engineer, a vendor's pre-engineered and
prefabricated wiring termination system will be acceptable.
G.
Wiring within cabinets, panels, and consoles shall be installed neatly and shall comply
with accepted standard instrumentation and electrical practices. Power, control and
signal wiring shall comply with Division 26 of the Specifications, except that the minimum
wire size for discrete signal wiring shall be 16 AWG, and for analog wiring the minimum
wire size shall be 18 AWG. All wiring shall be protected by suitable over current
protection. For each pair of parallel terminal blocks, the field wiring shall be between the
blocks.
H.
Separate terminal strips shall be provided for each type of power and signal used within
each cabinet. Where applicable, terminal strips for different voltages of discrete signal
wiring shall also be separated. Terminal strips shall be labeled as to voltage and
function.
I.
All wiring shall be bundled and run open or wiring shall be enclosed in vented plastic
wireway as required. Wireways shall be oversized by a minimum of 10%; overfilled
wireways shall not be acceptable. All conductors run open shall be bundled and bound
at regular intervals, not exceeding 12 inches, with nylon cable ties. Electronic signal,
discrete signal, and power wiring shall be separated.
J.
Spare field wiring shall be bundled, tied, and labeled as specified above, and shall be
neatly coiled in the bottom of the cabinet.
K.
All installed spare I/O hardware shall be wired along with live I/O wiring to the field wiring
terminal blocks within the cabinet. Where space for spare I/O modules has been
provided with the PLC backplane or DIN-rail mounting system, corresponding space for
wiring, surge protection, and terminations shall be furnished within the cabinet.
L.
A copper ground bus shall be installed in each cabinet, and shall be connected to the
building power ground.
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M.
Interior panel wiring shall be tagged at all terminations with machine-printed selflaminating labels. Labeling system shall be Brady TLS 2200 Printer with TLS
2200®/TLS PC Link™ labels, or equivalent system by Seton or Panduit. The wire
numbering system and identification tags shall be as specified in Section 26 05 19, Low
Voltage Electrical Power Conductors and Cables. Field wiring terminating in panels
shall be labeled in accordance with the requirements of Section 26 05 19, Low Voltage
Electrical Power Conductors and Cables. Where applicable, the wire number shall
contain the ID number listed in the input/output schedules.
N.
Wires shall be color coded as follows:
Equipment Ground - GREEN
120 VAC Power - BLACK
120 VAC Power Neutral - WHITE
120 VAC Control (Internally Powered) - RED
120 VAC Control (Externally Powered) - YELLOW
24 VAC Control - ORANGE
DC Power (+) - RED
DC Power (-) - BLACK
DC Control - BLUE
Analog Signal – BLACK/WHITE or BLACK/RED
O.
Enclosures shall be provided with a main circuit breaker and a circuit breaker on each
individual branch circuit distributed from the panel. Main breaker and branch breaker
sizes shall be coordinated such that an overload in a branch circuit will trip only the
branch breaker but not the main breaker.
P.
Enclosures with any dimension larger than 36 inches shall be provided with 120-volt
duplex receptacles for service equipment and LED service lights. Power to these
devices shall be independent from the PLC power supply and its associated
uninterruptible power system.
Q.
Where applicable, enclosures shall be furnished with red laminated plastic warning signs
in each section. The sign shall be inscribed to read, "WARNING - This Device Is
Connected to Multiple Sources of Power." Letters in the word "WARNING" shall be 0.75
inch high, white.
R.
The interconnection between equipment and panel shall be by means of flexible cables
provided to permit withdrawal of the equipment from the cabinet without disconnecting
the plugs.
3.02
A.
PAINTING/FINISHING
All steel enclosures shall be free from dirt, grease, and burrs and shall be treated with a
phosphatizing metal conditioner before painting. All surfaces shall be filled, sanded, and
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finish coated by spraying a 1-2 mil epoxy prime coat and smooth, level, high grade
textured finish between flat and semi-gloss shine.
B.
Materials and techniques shall be of types specifically designed to produce a finish of
superior quality with respect to adherence, as well as impact and corrosion resistance.
C.
Panels fabricated from stainless steel shall not be painted.
D.
Panels fabricated from non-metallic materials (e.g., FRP) shall be gel-coated and shall
not be painted.
- END OF SECTION -
IFB 15-002
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SECTION 40 95 13.24
CABINETS AND PANELS
PART 1 -- GENERAL
1.01
A.
1.02
A.
THE REQUIREMENT
The Contractor shall furnish, test, install and place in satisfactory operation the cabinets
and panels, with all spare parts, accessories, and appurtenances as specified herein
and as shown on the Drawings.
RELATED WORK SPECIFIED ELSEWHERE
Section 40 95 13.23 – Main Process Control Panels and Hardware
PART 2 -- PRODUCTS
2.01
CABINETS AND PANELS
A.
Cabinets and panels shall be formed or welded construction, reinforced with Unistrut,
Powerstrut, or equal to facilitate mounting of internal components or equipment.
Sufficient access plates and doors shall be provided to facilitate maintenance and testing
of the cabinet's equipment. Doors shall be removable. Cabinets and panels with any
dimension 36 inches or greater shall be provided with removable lifting lugs designed to
facilitate safe moving and lifting of the panel during installation. All doors shall be fitted
with common-keyed locks.
B.
Cabinets and panels shall be minimum 14 USS gauge. Cabinets and panels with any
dimension greater than 36 inches shall be 12 USS gauge.
C.
Cabinets and panels located inside buildings, but located in areas other than climate
controlled (heated and air conditioned) electrical or control rooms, shall be as a
minimum 316 stainless steel NEMA 4X construction, or as specified or shown on the
Drawings for hazardous area classification (Class, Division, Group), or submersible
(NEMA 6) applications. Epoxy coated cast copper-free aluminum construction shall also
be acceptable for NEMA 4, 6 and 7 applications. Cabinets located in storage/feed areas
for chlorine or other applicable corrosive chemicals shall be of non-metallic construction,
rated NEMA 4X, and fully compatible with the associated chemical.
D.
Cabinets and panels within climate controlled (heated and air-conditioned) electrical or
control rooms shall be all steel fully enclosed NEMA 12 units with gasketed doors.
E.
Cabinets and panels shall have doors on the front and shall be designed for front
access. NEMA 12 cabinets shall be fitted with three-point door latches. Doors for NEMA
4X cabinets shall be all stainless steel with piano hinges and three-point latches.
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F.
Panels and cabinets located outside fence-secured areas shall be fitted with padlockable
latch kits.
G.
All cabinets and panels shall be provided with drawing pockets for as-built panel
drawings. One copy of the appropriate panel as-built drawings shall be furnished and left
in the pocket of each panel.
H.
Cabinets and panels shall be prefabricated cabinets and panels by Hoffman or Saginaw
Control and Engineering (SCE). The Contractor may optionally provide cabinets that are
custom-fabricated by the Control Systems Integrator or by a reputable panel fabrication
shop acceptable to the Engineer.
PART 3 -- EXECUTION
3.01
A.
REQUIREMENTS
Refer to Section 40 95 13.23 – Main Process Control Panels and Hardware forr
additional requirements.
- END OF SECTION -
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SECTION 40 95 13.25
PANEL INSTRUMENTS AND ACCESSORIES
PART 1 -- GENERAL
1.01
A.
1.02
A.
1.03
A.
1.04
A.
THE REQUIREMENT
The Contractor shall furnish, test, install and place in satisfactory operation the panel
instruments and accessories, with all spare parts, accessories, and appurtenances as
specified herein and as shown on the Drawings.
RELATED WORK SPECIFIED ELSEWHERE
Section 40 95 13.23 – Main Process Control Cabinets and Hardware
GENERAL INFORMATION AND DESCRIPTION
All equipment mounted on the face of a panel shall conform to the same NEMA rating
specified for the panel construction.
TOOLS, SUPPLIES AND SPARE PARTS
The following specific spare parts items shall be provided:
1.
Two of each type of panel mounted equipment (i.e., indicators, signal converters,
etc.) provided under this Contract (excluding Operator Interface Units furnished
under Section 40 94 33 – Human Machine Interfaces).
2.
Five of each type of interposing relay provided under this Contract.
PART 2 -- PRODUCTS
2.01
A.
ELECTRONIC INDICATORS
Electronic indicators shall be 3.5 or 6 digit, as appropriate, with 0.56" high red LED
display. Indicators shall be provided with nameplate and scale calibrated to match the
calibration of the primary element. The unit shall be designed primarily for use with 4-20
mA current loop signal circuits. Indicator operating voltage shall be 115 VAC 10%, 60
Hz. Indicator controls shall include three (3) front-panel pushbuttons for modifying alarm
values and other indicator setup. Two (2) form-C relays shall be provided for each
indicator. Relay contact outputs shall be rated 5A, 120/240 VAC, resistive load. Where
required, a regulated and isolated 24 V excitation power supply shall be provided.
Indicators shall be suitable for indoor or outdoor service as required and shall have the
same NEMA enclosure rating as the associated enclosure. Indicators shall be Red Lion
Model IMP or APLCL, or equal.
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2.02
SIGNAL CONVERTERS
A.
Signal converters shall be provided as required to provide control functions and to
interface instrumentation and controls, equipment panels, motor control centers and
other instrumentation and controls supplied under other Divisions to the controls
provided herein.
B.
General Requirements – Converters shall be of the miniature type, utilizing all solid state
circuitry suitable for mounting within new or existing cabinetry. Where sufficient cabinet
space is not available, sub panels or supplemental enclosures shall be provided. Power
supply shall be 120V, 60 hertz where required by the converter. Repeatability shall be
0.1% of span, deadband shall be 0.1% span, maximum. Where specific converters are
not listed, but are required to interface with the process control system, they shall
comply with the general requirements stated herein.
C.
Current to Current Isolators – Current to current isolators shall be furnished where
necessary to provide an isolated current loop, calculations or signal amplification
between the plant process control system and instrumentation and control loops.
Isolators shall be sized such that resistance of existing loops shall not exceed maximum
rated resistance. Isolators shall be as manufactured by AGM, Moore Industries,
Rochester Instrument Systems (RIS), Phoenix Contact, Weidmuller, Acromag, or equal.
D.
Voltage to Current Transducers – Voltage to current (or current to voltage) transducers
shall convert a voltage signal of one magnitude to a 4-20 milliamp DC current signal.
The output current shall be directly proportional to the input signal voltage. Transducers
shall be sized such that loop resistance does not exceed maximum rated resistance.
Transducers shall be as manufactured by AGM, Moore Industries, Rochester Instrument
Systems (RIS), Phoenix Contact, Weidmuller, Acromag, or equal.
E.
Frequency to Current Transducers – Frequency to current transducers shall convert
pulse-rate and pulse-duration signals to 4-20 mA, 24 VDC analog signals. Converters
shall include field-adjustable input frequency range. Converter power shall be 120 VAC,
60 hertz. Transducers shall be sized such that loop resistance does not exceed
maximum rated resistance. Transducers shall be suitable for signal transmission via
leased telephone lines. Transducers shall be Series 5100 as manufactured by AGM, or
equivalent by Moore Industries, Rochester Instrument Systems (RIS), Phoenix Contact,
Weidmuller, Acromag, or equal.
F.
Current to Frequency Transducers – Current to frequency transducers shall convert 4-20
mA, 24 VDC analog signals to pulse-rate and pulse-duration signals. Converters shall
include field-adjustable output frequency range. Converter power shall be 120 VAC, 60
hertz. Transducers shall be sized such that loop resistance does not exceed maximum
rated resistance. Transducers shall be suitable for signal transmission via leased
telephone lines. Transducers shall be Series 5016 as manufactured by AGM, Moore
Industries, Rochester Instrument Systems (RIS), Phoenix Contact, Weidmuller,
Acromag, or equal.
G.
Integrators – Integrators shall be provided as interchangeable plug-in modules with zero
and span adjustment available on the front plate of the units. Output shall range from 0
to 0.1 through 0 to 10 pulses per second. Accuracy shall be + 0.1% of input span.
Integrators shall convert linear analog signals to pulse rate and provide a solid-state
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output. Integrators shall be as manufactured by AGM Electronics, Moore Industries,
Rochester Instrument Systems (RIS), Phoenix Contact, Weidmuller, Acromag, or equal.
H.
Electronic Switches (Alarm Relays) – Electronic switches shall be furnished with a
calibrated dial for adjusting set points. The input to the switch shall be 4-20 mADC, and
the set point shall be adjustable over the full range. Unless otherwise noted, the dead
band shall be fixed at less than 2 percent of span. The set point stability shall be +0.1%
per degree F. The repeatability shall be +0.1% of span. The units shall be furnished
with SPDT relays rated at 10 amperes at 115 VAC. Electronic switches shall be as
manufactured by AGM, Moore Industries, Rochester Instrument Systems (RIS), Phoenix
Contact, Weidmuller, Acromag, or equal.
I.
RTD to Current Signal Converters – RTD to current signal converters shall convert a 3wire RTD input signal to an isolated 4-20 mADC output signal. Each converter shall
operate from a 120 VAC power source. Accuracy shall be 0.10 percent of span or
better. Calibrated span of each converter shall be as indicated on the instrument list.
The Contractor shall coordinate calibration of the signal converters with existing RTD
elements. The signal converters shall be furnished in the manufacturer's standard
enclosure for installation in an existing indoor electrical cabinet. Signal converters shall
be as manufactured by AGM, Moore Industries, Rochester Instrument Systems (RIS),
Phoenix Contact, Weidmuller, Acromag, or equal.
J.
Interposing Relays – Where required to interface between motor control centers,
equipment controls, and control panels, interposing relays and associated control wiring
circuitry shall be furnished and installed to provide the monitoring and/or control
functions specified herein. Interposing relays shall be small format type, DPDT, minimum
10 amp, 120 VAC contact rating. Relay coils shall be 120 VAC or 24 VDC as required.
Relays shall have a flag indicator to show relay status, a pushbutton to allow manual
operation of the relay, and an internal pilot light to indicate power to the coil. Relays
shall be as manufactured by Square D, Potter & Brumfield, Allen-Bradley, or equal.
K.
Timing Relays – Timing Relays (TR) shall be the general purpose plug-in type, Type
JCK as manufactured by Square D Company, Cutler-Hammer/Westinghouse Electric
Corporation equivalent, Allen-Bradley equivalent, or equal. Timing relays shall be
electronic type with 120 VAC coils unless otherwise specified or indicated on the
Drawings. Timers shall be provided with a minimum of two SPDT timed output contacts
and instantaneous contacts where required. Contact ratings shall be the same as for
interposing relays as specified above.
L.
Intrinsically Safe Relays and Barriers – Intrinsically safe relays and barriers shall be
provided where required to interface with equipment such as float level switches that are
located in NFPA-classified hazardous areas. Intrinsically safe relays and barriers shall
be FM approved and shall be manufactured by Pepperl and Fuchs, Crouse Hinds,
Square D, or equal.
2.03
A.
TOTALIZERS
Totalizing counters shall be provided for flush panel, spring-clip mounting. Face
dimensions of the totalizing counters shall be no larger than 1-1/8-inches high by
2-inches wide. Totalizing counters shall contain eight digits. Height of the digits shall not
be less than 5/32-inch. Numerals shall be white on a black background. The counter
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shall be non-resettable and shall be totally compatible for operation on the pulses
supplied by the associated instrument or integrator. The totalizing counter shall be
capable of a maximum count rate of 25 counts/second.
B.
Legend plates shall be provided for each of the totalizing counters with white letters on a
black background with legends as specified below.
C.
Totalizing counters shall be manufactured by Kessler-Ellis, or equal.
2.04
ACCESSORIES
A.
Control operators such as pushbuttons (PB), selector switches (SS), and pilot lights (PL)
shall be Cutler-Hammer/Westinghouse Type E34, Square D Company Type SK, or
equal. Control operators shall be 30.5 mm, round, heavy-duty, oil tight NEMA 4X
corrosion resistant.
B.
Pushbuttons shall be non-illuminated, spring release type. Pushbuttons shall include a
full guard. Panic stop/alarm pushbuttons shall be red mushroom type with manual-pull
release. Selector switches shall be non-illuminated, maintained contact type. Pilot lights
shall be of the proper control voltage, push-to-test LED type with light lens colors as
specified below.
Color
Function
Green
Red
Amber
Blue
White
Stopped or Off (Closed)
Running (Open)
Fault/Alarm
Transition State
Other
C.
Control operators shall have legend plates as specified herein, indicated on the
Drawings, or otherwise directed by the Engineer. Legend plates shall be plastic, black
field (background) with white lettering. Engraved nameplates shall be securely fastened
above each control operator. If adequate space is not available, the nameplate shall be
mounted below the operator.
D.
Alarm horns shall be general-purpose type, panel-mounted, and shall be suitable for
indoor or weatherproof service, as required. Power supply shall be either 115 VAC or 24
VDC. Horns shall be capable of producing 100 dB at 10 feet, and shall have adjustable
volume.
Horns shall be Vibratone series as manufactured by Federal Signal
Corporation, McMaster-Carr equivalent, Edwards Signaling Company equivalent, or
equal.
PART 3 -- EXECUTION
3.01
A.
REQUIREMENTS
Refer to Section 40 95 13.23 for additional requirements.
- END OF SECTION -
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SECTION 40 95 34
UNINTERRUPTIBLE POWER SYSTEMS
PART 1 -- GENERAL
1.01
THE REQUIREMENT
A.
The Contractor shall furnish, test, install and place in satisfactory operation all
uninterruptible power systems, with all spare parts, accessories, and appurtenances as
herein specified and as shown on the Drawings.
B.
One UPS shall be provided for each programmable logic controller (PLC) and its
appurtenant equipment provided under this Contract, including remote I/O installations.
However, courtesy receptacles in PLC cabinets shall not be powered by the UPS.
C.
UPS systems shall be mounted in or near enclosures containing digital hardware, unless
otherwise specified or shown on the Drawings, as follows:
1.02
A.
1.03
A.
1.
UPS systems for control panels containing PLCs shall be mounted either within
the cabinet or in an adjacent cabinet of suitable environmental rating.
2.
Where the UPS is mounted within a dedicated enclosure, that enclosure shall be
properly sized for heat dissipation and all other applicable requirements as
specified in Section 40 95 13.23 – Main Process Control Panels and Hardware,
and its subordinate Sections.
3.
Where the UPS is mounted within the PLC cabinet, it shall not interfere with
access to other equipment or wiring within the panel (i.e., it shall not be
necessary to move or remove the UPS to remove or service other panelmounted equipment). For floor-mounted PLC cabinets with bottom wiring access
(including those cabinets with legs), the UPS shall be placed on a dedicated shelf
within the cabinet.
RELATED WORK SPECIFIED ELSEWHERE
Section 40 94 43 – Programmable Logic Process Controllers
SUBMITTALS
The Contractor shall submit UPS sizing calculations for all UPS systems furnished under
this Contract in accordance with Section 40 90 10 - Control and Information System
Submittals.
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PART 2 -- EQUIPMENT
2.01
UNINTERRUPTIBLE POWER SYSTEMS
A.
Each UPS shall consist of a tower or rack-mounted UPS module and battery modules as
required to meet backup run time requirements.
B.
UPS systems shall be true on-line, double-conversion type. Each UPS shall be sized to
match the maximum power requirements of the associated digital equipment, control
panel power supplies and accessories. Under normal operation, the AC power shall be
converted to DC. The DC power from the battery charger shall supply an inverter and
maintain the battery module at full charge. The AC output from the inverter shall be fed
to the associated digital equipment power supply unit and/or other equipment power
supplies as appropriate. Upon loss of the AC supply, the inverter shall continue to
supply normal power to the device, drawing DC from the batteries.
C.
UPS units using line interactive or ferro-resonant transformer technology shall not be
acceptable.
D.
An automatic bypass switch shall be provided on each UPS. The transfer switch shall
be of the solid state, make-before-break type and shall automatically transfer load from
the inverter to the AC line in the event of an inverter malfunction. The total transfer time
shall be 5 milliseconds or less. The transfer switch shall be provided with a manual
override.
E.
A manually operated maintenance bypass switch shall be provided for each UPS
installation to allow hardware to be powered while the UPS is removed for maintenance.
The bypass switch shall be the make-before-break type to ensure continuous power to
the associated PLC.
F.
Loss of AC power shall be monitored on the line side of the UPS and reported via
normally closed (fail safe) unpowered contacts to the associated PLC/RTU.
G.
Each UPS shall meet the following requirements:
1.
Input voltage shall be 117 VAC, single phase, 60 Hz.
2.
Voltage regulation shall be +/-5 percent for line and load changes.
3.
The output frequency shall be phase-locked to the input AC line on AC operation
and shall be 60 hertz +/-0.5 percent when on battery operation.
4.
The batteries shall be of the sealed, lead acid or lead calcium gelled electrolyte
type, or VRLA absorbed glass mat (AGM) type. The battery modules shall have
a minimum full load backup time of 30 minutes for servers, client workstations,
and PLC-based control panels, and 45 minutes for remote telemetry units.
5.
A status monitoring and control panel shall be provided and shall include the
following:
a.
IFB 15-002
Status indicating lights for both normal and abnormal conditions.
40 95 34-2
UV System Supplier Pre-Selection
H.
b.
Common alarm contacts that shall be wired to
subsystem.
An RS-232 and USB port
communication of UPS status to a server,
hardware.
All required interface software
provided.
c.
Circuit breaker for the AC input.
the closest discrete input
shall be provided for
client, or other suitable
and hardware shall be
6.
Sound absorbing enclosure.
7.
EMI/RF noise filtering.
8.
Surge protection shall be provided on the AC input circuit, which shall have a UL
TVSS clamping voltage rating of 400 V with a <5 ns response time.
UPS systems shall be Eaton Powerware 9130, Emerson Network Power (Liebert) Model
GXT3, equivalent by MGE UPS Systems, GE Digital Energy, or equal.
PART 3 -- EXECUTION
(NOT USED)
- END OF SECTION -
IFB 15-002
40 95 34-3
UV System Supplier Pre-Selection
SECTION 40 95 58
SURGE PROTECTION DEVICES
PART 1 -- GENERAL
1.01
A.
1.02
THE REQUIREMENT
The Contractor shall furnish, install and place in satisfactory operation the surge
protection devices (SPDs) as specified herein and as shown on the Drawings.
RELATED WORK SPECIFIED ELSEWHERE
A.
Section 40 94 43 – Programmable Logic Process Controllers
B.
Section 40 95 13.23 – Main Process Control Panels and Hardware
1.03
A.
1.04
A.
GENERAL INFORMATION AND DESCRIPTION
All surge protectors of each type provided under this Contract shall be furnished by a
single manufacturer.
TOOLS, SUPPLIES AND SPARE PARTS
The following specific spare parts items shall be provided:
1.
Two of each type of surge protection device provided under this Contract.
PART 2 -- PRODUCTS
2.01
SURGE PROTECTION, GENERAL
A.
All electrical and electronic elements shall be protected against damage due to electrical
transients induced in interconnecting lines from lightning discharges and nearby
electrical systems.
B.
Manufacturer's Requirements: All surge protection devices shall be manufactured by a
company that has been engaged in the design, development, and manufacture of such
devices for at least 5 years. Acceptable manufacturers shall be Phoenix Contact,
Weidmuller, Transtector, or equal.
C.
Surge protection device installations shall comply with UL 94, the National Electric Code
(NEC), and all applicable local codes.
D.
Surge protection devices shall be installed as close to the equipment to be protected as
practically possible.
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E.
2.02
A.
Device Locations: As a minimum, provide surge protection devices at the following
locations:
1.
At any connections between ac power and electrical and electronic equipment,
including panels, assemblies, and field mounted analog transmitters.
2.
At both ends of all analog signal circuits that have any portion of the circuit
extending outside of a protecting building.
3.
At both ends of all copper-based communication cables which extend outside of
a building, including at field instruments and the field side of analog valve
position signals.
4.
On all external telephone communication lines.
AC POWER PROTECTION
Surge protection device assemblies for connections to AC power supply circuits shall:
1.
Be provided with two 3-terminal barrier terminal strips capable of accepting No.
12 AWG solids or stranded copper wire. One terminal strip shall be located on
each end of the unit.
2.
Have a nonflammable enclosure that meets or exceeds UL 94 V0 flammability
requirements. The surge protection device shall be provided with provisions for
mounting to interior of equipment racks, cabinets, or to the exterior of
freestanding equipment.
3.
Be constructed as multistage devices consisting of gas tube arrestors, high
energy metal oxide varistors, or silicon avalanche suppression diodes.
Assemblies shall automatically recover from surge events, and shall have status
indication lights.
4.
Comply with all requirements of UL 1449, latest edition.
5.
Be able to withstand a peak surge current of 10,000 amps based on a test surge
waveform with an 8-microsecond rise time and a 20-microsecond exponential
decay time, as defined in UL 1449.
6.
Have the following characteristics:
a.
b.
c.
d.
2.03
Maximum Continuous Operating Voltage: 150VAC
Maximum Operating Current: 20 amps
Ambient Temperature Range: -20 degrees C to +65 degrees C
Response Time: 5 nanoseconds
ANALOG SIGNAL CIRCUIT PROTECTION
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A.
Surge protection device assemblies for analog signal circuits shall:
1.
Have four lead devices with DIN Rail mounting.
2.
Have a nonflammable enclosure that meets or exceeds UL 94 V0 flammability
requirements.
3.
Be constructed as multistage devices consisting of gas tube arrestors and silicon
avalanche suppression diodes. Gas tube arrestors and diodes shall be
separated by a series impedance of no more than 20 ohms. Assemblies shall
automatically recover from surge events.
4.
Comply with all requirements of UL 497B.
5.
Be able to withstand a peak surge current of 10,000 amps based on a test surge
waveform with an 8-microsecond rise time and a 20-microsecond exponential
decay time, as defined in UL 1449.
6.
Limit line-to-line voltage to 40 volts on 24VDC circuits.
7.
Have the following characteristics:
a.
b.
c.
2.04
A.
Maximum Continuous Operating Voltage: 28VDC
Ambient Temperature Range: -20 degrees C to +65 degrees C
Response Time (Line-to-Line): 5 ns
COMMUNICATION CIRCUIT PROTECTION
Surge protection devices for copper-based data communication circuits shall:
1.
Be designed for the specific data communication media and protocol to be
protected (i.e. telephone, serial, network, twisted pair, RF, etc.).
2.
Provide protection of equipment to within the equipment’s surge withstand levels
for applicable standard test wave forms of the following standards:
a.
b.
c.
IEC 60-1 / DIN VDE 0432 part 2
CCITT K17 / DIN VDE 0845 part 2
IEEE C62.31
3.
Have a nonflammable enclosure that meets or exceeds UL 94 V0 flammability
requirements.
4.
Provide automatic recovery.
IFB 15-002
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PART 3 -- EXECUTION
3.01
A.
REQUIREMENTS
Refer to Section 40 95 13.23 for additional requirements.
- END OF SECTION -
IFB 15-002
40 95 58-4
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SECTION 46 05 00
COMMON WORK RESULTS FOR WASTEWATER EQUIPMENT
PART 1 -- GENERAL
1.01
THE REQUIREMENT
A.
The Contractor shall furnish, install, test, and place in acceptable operation all mechanical
equipment and all necessary accessories as specified herein, as shown on the Drawings,
and as required for a complete and operable system.
B.
The mechanical equipment shall be provided complete with all accessories, special tools,
spare parts, mountings, and other appurtenances as specified, and as may be required for a
complete and operating installation.
C.
It is the intent of these Specifications that the Contractor shall provide the Owner complete
and operational equipment/systems. To this end, it is the responsibility of the Contractor to
coordinate all interfaces with related mechanical, structural, electrical, instrumentation and
control work and to provide necessary ancillary items such as controls, wiring, etc., to make
each piece of equipment operational as intended by the Specifications.
D.
The complete installation shall be free from excessive vibration, cavitation, noise, and oil or
water leaks.
E.
The requirements of this section shall apply to mechanical and wastewater treatment
equipment furnished in this contract.
1.02
A.
1.03
REFERENCE SPECIFICATIONS, CODES, AND STANDARDS
All equipment, materials, and installations shall conform to the requirements of the most
recent editions with latest revisions, supplements, and amendments of the specifications,
codes, and standards listed in Section 01 42 19, Reference Standards.
PERFORMANCE AFFIDAVITS
A.
When required in the individual equipment Specifications, the Contractor shall submit
manufacturer's Performance Affidavits for equipment to be furnished.
B.
By these affidavits, each manufacturer must certify to the Contractor and the Owner, jointly,
that he has examined the Contract Documents and that the equipment, apparatus, or
process he offers to furnish will meet in every way the performance requirements set forth or
implied in the Contract Documents.
C.
The Contractor must transmit to the Engineer three (3) original copies of the affidavit given
him by the manufacturer or supplier along with the initial Shop Drawing submittals.
D.
The Performance Affidavit must be signed by an officer of the basic corporation, partnership,
or company manufacturing the equipment and witnessed by a notary public.
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E.
1.04
A.
The Performance Affidavit shall have the following format:
Addressed to:
(Contractor) and Alexandria Renew Enterprises
Reference:
AlexRenew WRRF Ultraviolet Disinfection System Upgrade
Text:
(Manufacturer's Name) has examined the Contract Documents and hereby
state that the (Product) meets in every way the performance requirements
set forth or implied in Section
of the Contract Documents.
Signature:
Corporate Officers shall be Vice President, or higher. (Unless statement
authorizing signature is attached.)
SHOP DRAWINGS
Shop Drawings shall be submitted to the Engineer for all equipment in accordance with
Section 01 33 23 – Shop Drawings, Product Data, and Samples, and Section 01 33 00Submittal Procedures, and shall include the following information in addition to the
requirements of Section 01 33 23, Shop Drawings, Product Data, and Samples:
1.
Performance characteristics and descriptive data.
2.
Detailed equipment dimensional drawings and setting plans.
3.
General lifting, erection,
recommendations.
4.
Complete information regarding location, type, size, and length of all field welds in
accordance with "Standard Welding Symbols" AWS A2.0 of the American Welding
Society. Special conditions shall be fully explained by notes and details.
5.
The total uncrated weight of the equipment plus the approximate weight of shipped
materials. Support locations and loads that will be transmitted to bases and
foundations. Exact size, placement, and embedment requirements of all anchor
bolts.
6.
Details on materials of construction of all components including applicable ASTM
designations.
7.
Information on bearing types and bearing life.
8.
Gear box design and performance criteria and AGMA service factor.
9.
Piping schematics.
10.
Motor data sheet indicating motor horsepower; enclosure type; voltage; insulation
class; temperature rise and results of dielectric tests; service-rating; rotative speed;
motor speed-torque relationship; efficiency and power factor at ½, ¾, and full load;
slip at full load; running, full load, and locked rotor current values; and safe running
time-current curves.
IFB 15-002
installation,
46 05 00-2
and
adjustment
instructions,
and
UV System Supplier Pre-Selection
B.
1.05
A.
1.06
11.
Equipment and motor protective device details. Connection diagrams for motor and
all protective devices.
12.
Equipment shop coating systems, interior and exterior.
13.
Panel layout drawings, schematic wiring diagrams, and component product data
sheets for control panels.
14.
A list of spare parts and special tools to be provided.
15.
Any additional information required to show conformance with the equipment
specifications.
16.
Warranty documentation including statement of duration of warranty period and
contact phone numbers and addresses for warranty issues.
SHOP DRAWINGS ON ITEMS REQUIRING PERFORMANCE AFFIDAVITS WILL NOT BE
REVIEWED UNTIL ACCEPTABLE PERFORMANCE AFFIDAVITS ARE RECEIVED.
OPERATION AND MAINTENANCE INSTRUCTION/MANUALS
Operation and Maintenance (O&M) manuals shall be submitted in accordance with Section
01 33 23, Shop Drawings, Product Data, and Samples, 01 33 00 Submittal Procedures, and
01 78 23 Operation and Maintenance Data.
GENERAL INFORMATION AND DESCRIPTION
A.
All parts of the equipment furnished shall, be designed and constructed for the maximum
stresses occurring during fabrication, transportation, installation, testing, and all conditions of
operation. All materials shall be new, and both workmanship and materials shall be entirely
suitable for the service to which the units are to be subjected and shall conform to all
applicable sections of these Specifications.
B.
All parts of duplicate equipment shall be interchangeable without modification.
Manufacturer's design shall accommodate all the requirements of these Specifications.
C.
Equipment and appurtenances shall be designed in conformity with ASTM, ASME, AIEE,
NEMA, and other generally accepted applicable standards.
D.
All bearings and moving parts shall be adequately protected by bushings or other approved
means against wear, and provision shall be made for accessible lubrication by extending
lubrication lines and fittings to approximately 30 inches above finished floor elevation.
E.
Details shall be designed for appearance as well as utility. Protruding members, joints,
corners, gear covers, etc., shall be finished in appearance. All exposed welds on machinery
shall be ground smooth and the corners of structural shapes shall be rounded or chamfered.
F.
Machinery parts shall conform within allowable tolerances to the dimensions shown on the
working drawings.
G. All machinery and equipment shall be safeguarded in accordance with the safety codes of
the USA and the State in which the project is located.
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H.
All rotating shafts, couplings, or other moving pieces of equipment shall be provided with
suitable protective guards of sheet metal or wire mesh, neatly and rigidly supported. Guards
shall be removable as required to provide access for repairs.
I.
All equipment greater than 100 pounds shall have lifting lugs, eyebolts, etc., for ease of
lifting, without damage or undue stress exerted on its components.
J.
All manufactured items provided under this Section shall be new, of current manufacture,
and shall be the products of reputable manufacturers specializing in the manufacture of such
products. .
1.07
EQUIPMENT WARRANTIES
A.
Warranty requirements may be added to or modified in the individual equipment
specifications.
B.
The equipment furnished under this Contract shall be guaranteed to be free from defects in
workmanship, design and/or materials for a period of one (1) year from Substantial
Completion of the construction contract, unless otherwise specified in the individual
equipment specifications. The period of such warranties shall start on the date of
Substantial Completion for the construction contract, provided that the equipment
demonstrates satisfactory performance during the thirty day operational period after the
equipment startup. If the equipment does not perform satisfactorily during the thirty day
operational period, the start of the warranty period will be delayed until the equipment
demonstrates proper operation. The Equipment Supplier shall repair or replace without
charge to the Owner any part of equipment which is defective or showing undue wear within
the guarantee period, or replace the equipment with new equipment if the mechanical
performance is unsatisfactory; furnishing all parts, materials, labor, etc., necessary to return
the equipment to its specified performance level.
C.
The Contractor shall provide an equipment warranty log book prepared specifically for this
project and submit two (2) copies of the document to the Engineer prior to final payment.
The equipment warranty log book shall include a summary listing of all equipment warranties
provided, date received, and start date and end date of warranty period. A copy of each
equipment warranty and equipment start-up certification shall also be provided in the
document.
D.
The Equipment Supplier shall guarantee to the Owner that all equipment offered under
these specifications, or that any process resulting from the use of such equipment in the
manner stated is not the subject of patent litigation, and that he has not knowingly offered
equipment, the installation or use of which is likely to result in a patent controversy, in which
the Owner as user is likely to be made the defendant.
Where patent infringements are likely to occur, each Equipment Supplier shall submit, as a
part of his bid, license arrangements between himself, or the manufacturer of the equipment
offered, and the patent owner or the controller of the patent, which will permit the use in the
specified manner of such mechanical equipment as he may be bidding.
Each Equipment Supplier, by submitting his bid, agrees to hold and save the Owner and
Engineer or its officers, agents, servants, and employees harmless from liability of any
nature or kind, including cost and expenses for, or on account of, any patented or
IFB 15-002
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UV System Supplier Pre-Selection
unpatented invention, process, article, or appliance manufactured or used in the
performance of the work under this contract, including the use of the same by the Owner.
PART 2 -- PRODUCTS
2.01
A.
2.02
ACCEPTABLE MANUFACTURERS
The materials covered by these Specifications are intended to be equipment of proven
reliability, and as manufactured by reputable manufacturers having experience in the
production of such equipment. The Contractor shall, upon request of the Engineer, furnish
the names of not less than 5 successful installations of the manufacturer's equipment of the
same size and model of that offered under this contract. The equipment furnished shall be
designed, constructed, and installed in accordance with the industry accepted practices and
shall operate satisfactorily when installed as shown on the Drawings and operated per
manufacturer's recommendations.
ANCHORS AND SUPPORTS
A.
The Contractor shall furnish, install, and protect all necessary guides, bearing plates, anchor
and attachment bolts, and all other appurtenances required for the installation of the devices
included in the equipment specified. Working Drawings for installation shall be furnished by
the equipment manufacturer, and suitable templates shall be used by the Contractor when
required in the detailed equipment Specifications.
B.
Anchor bolts and fasteners shall be furnished in accordance with Section 05 05 23, Metal
Fastenings, and with the individual equipment Specifications. All anchor bolts shall be a
minimum of 1/2-inch diameter. All anchor bolts, handrail bolts, washers, clips, clamps, and
fasteners of any type shall be constructed of 316 stainless steel, unless otherwise specified
the individual equipment Specifications.
C.
The Contractor shall provide all concrete pads or pedestals required for equipment
furnished. All concrete equipment pads shall be a minimum of 6” high, unless otherwise
shown on the Drawings and shall be doweled.
D.
Pipe sleeves or other means of adjusting anchor bolts shall be provided where indicated or
required. Equipment shall be leveled by first using sitting nuts on the anchor bolts, and then
filling the space between the equipment base and concrete pedestal with non-shrink grout,
unless alternate methods are recommended by the manufacturer and are acceptable to the
Engineer (such as shim leveling pumps, or chemical grout). Non-shrink grout shall be as
specified in Section 03 60 00, Grouting.
2.03
STRUCTURAL STEEL
A.
Structural steel used for fabricating equipment shall conform to the requirements of Section
05 12 23, Structural Steel for Buildings.
B.
All materials shall conform to applicable provisions of the AISC Specifications for the design
and fabrication of structural steel, and to pertinent ASTM Standard Specifications.
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2.04
A.
2.05
A.
2.06
A.
2.07
A.
2.08
DISSIMILAR METALS
All dissimilar metals shall be properly isolated to the satisfaction of the Engineer.
GALVANIZING
Where required by the equipment specifications, galvanizing shall be performed in
accordance with Division 5.
STANDARDIZATION OF GREASE FITTINGS
The grease fittings on all mechanical equipment shall be such that they can be serviced with
a single type of grease gun. Fittings shall be “Zerk” type.
ELECTRICAL REQUIREMENTS
All electrical equipment and appurtenances, including but not limited to motors, panels,
conduit and wiring, etc., specified in the equipment specifications shall comply with the
applicable requirements of the Division 16 specifications and the latest National Electric
Code.
ACCESSORIES, SPARE PARTS, AND SPECIAL TOOLS
A.
Spare parts for equipment shall be furnished where indicated in the equipment
Specifications or where recommended by the equipment manufacturer.
B.
Spare parts shall be identical and interchangeable with original parts.
C.
The spare parts shall be packed in containers suitable for long term storage, bearing labels
clearly designating the contents and the pieces of equipment for which they are intended.
D.
Painting requirements for spare parts shall be identical to those for original, installed parts.
Where no painting or protective coating is specified, suitable provisions shall be made to
protect against corrosion.
E.
Spare parts shall be delivered at the same time as the equipment to which they pertain.
Spare parts shall be stored separately in a locked area, maintained by the Contractor, and
shall be turned over to the Owner in a group prior to substantial completion. All of these
materials shall be properly packed, labeled, and stored where directed by the Owner and
Engineer.
F.
The Contractor shall furnish all special tools necessary to operate, disassemble, service,
repair, and adjust the equipment in accordance with the manufacturers operation and
maintenance manual.
G.
The Contractor shall furnish a one year supply of all recommended lubricating oils and
greases. The manufacturer shall submit a list of at least four manufacturer's standard
lubricants which may be used interchangeably for each type of lubricant required. All of
these materials shall be properly packed, labeled and stored where directed by the
Engineer.
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2.09
EQUIPMENT IDENTIFICATION
A.
All mechanical equipment shall be provided with a substantial stainless steel nameplate,
mechanically fastened with stainless steel hardware in a conspicuous place, and clearly
inscribed with the manufacturer's name, year of manufacture, serial number, and principal
rating data.
B.
Each pump and other piece of mechanical equipment shall also be identified as to name and
number by a suitable laminated plastic or stainless steel nameplate mechanically fastened
with stainless steel hardware; for example, "Raw Water Pump #1". Coordinate name and
number with same on remotely located controls, control panel, and other related equipment.
C.
Nameplates shall not be painted over.
PART 3 -- EXECUTION
3.01
SHOP TESTING
A.
All equipment shall be tested in the shop of the manufacturer in a manner which shall
conclusively prove that its characteristics comply fully with the requirements of the Contract
Documents and that it will operate in the manner specified or implied.
B.
No equipment shall be shipped to the project until the Engineer has been furnished a
certified copy of test results and has notified the Contractor, in writing, that the results of
such tests are acceptable.
C.
Five (5) certified copies of the manufacturer's actual test data and interpreted results thereof
shall be forwarded to the Engineer for review.
D.
If required by the individual equipment Specifications, arrangements shall be made for the
Owner/Engineer to witness performance tests in the manufacturer's shop. The Engineer
shall be notified ten working days before shop testing commences.
3.02
STORAGE OF EQUIPMENT AND MATERIALS
A.
Contractor shall store his equipment and materials at the job site in strict accordance with
the manufacturer's recommendations and as directed by the Owner or Engineer, and in
conformity to applicable statutes, ordinances, regulations, and rulings of the public authority
having jurisdiction. Equipment and materials shall not be delivered to the site prior to 90
days in advance of the scheduled installation. Partial payment requests will not be
processed for materials delivered prior to 90 days before installation or for materials that are
not properly stored.
B.
Material or equipment stored on the job site is stored at the Contractor's risk. Any damage
sustained of whatever nature shall be repaired to the Engineer's satisfaction at no expense
to the Owner. Stored electrical equipment is to be protected from the elements and shall
have space heaters energized.
C.
Contractor shall not store unnecessary materials or equipment on the job site and shall take
care to prevent any structure from being loaded with a weight which will endanger its security
or the safety of persons.
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D.
Contractor shall observe all regulatory signs for loadings on structures, fire safety, and
smoking areas.
E.
Contractor shall not store materials or encroach upon private property without the written
consent of the owners of such private property.
3.03
MANUFACTURER’S FIELD SERVICES
A.
The Contractor shall arrange for a qualified Technical Representative from each
manufacturer or supplier of equipment who is regularly involved in the inspection,
installation, start-up, troubleshooting, testing, maintenance, and operation of the specified
equipment. Qualification of the Technical Representative shall be appropriate to the type of
equipment furnished and subject to the approval of the Engineer and the Owner. Where
equipment furnished has significant process complexity, furnish the services of engineering
personnel knowledgeable in the process involved and the function of the equipment. When
necessary, the Contractor shall schedule multiple Technical Representatives to be present
at the same time for the purpose of coordinating the operation of multiple pieces of related
equipment.
B.
For each site visit, the Technical Representative shall submit jointly to the Owner, the
Engineer, and the Contractor a complete signed report of the results of his inspection,
operation, adjustments, and testing. The report shall include detailed descriptions of the
points inspected, tests and adjustments made, quantitative results obtained if such are
specified.
C.
The manufacturer's Technical Representative shall provide the following services.
1.
Installation: The Technical Representative shall inspect the installed equipment to
verify that installation is in accordance with the manufacturer’s requirements. Where
required by individual equipment specifications, the Technical Representative shall
also supervise the installation of the equipment.
2.
Testing: After installation of the equipment has been completed and the equipment
is presumably ready for operation, but before it is operated by others, the Technical
Representative shall inspect, operate, test, and adjust the equipment as required to
prove that the equipment is in proper condition for satisfactory operation under the
conditions specified. Unless otherwise noted in the signed site visit report, the report
shall constitute a certification that the equipment conforms to the requirements of the
Contract and is ready for startup and that nothing in the installation will render the
manufacturer's warranty null and void. The report shall include date of final
acceptance field test, as well as a listing of all persons present during tests.
3.
Startup: The Technical Representative shall start up the equipment for actual
service with the help of the Contractor. In the event that equipment or installation
problems are experienced, the Contractor and the representative shall provide the
necessary services until the equipment is operating satisfactorily and performing
according to the specifications at no additional cost to the Owner. Unless otherwise
noted in the signed site visit report, the report shall constitute a certification that the
equipment conforms to the requirements of the Contract and is ready for permanent
operation and that nothing in the installation will render the manufacturer's warranty
null and void.
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4.
Training
a.
b.
General:
i.
Furnish manufacturers’ representatives for detailed classroom and
hands-on training to Owner’s personnel on operation and
maintenance of specified product (system, subsystem, component)
and as may be required in applicable Specifications.
ii.
Furnish trained, articulate personnel to coordinate and expedite
training, to be present during training coordination meetings with
Owner, and familiar with operation and maintenance manual
information specified in Section 01 78 23 – Operation and
Maintenance Data.
iii.
Manufacturer’s representative shall be familiar with facility operation
and maintenance requirements as well as with specified equipment.
iv.
Furnish complete training materials, to include operation and
maintenance data, to be retained by each trainee.
Training Schedule:
i.
ii.
iii.
c.
IFB 15-002
List specified equipment and systems that require training services
and show:
a)
Respective manufacturer.
b)
Estimated dates for installation completion.
c)
Estimated training dates.
Multiple training sessions will be required. Provide for a minimum of
five training sessions over a period of four separate weeks. Sessions
may only be scheduled between the hours of 8:00 a.m. and 1:00 p.m.
Adjust schedule to ensure training of appropriate personnel as
deemed necessary by Owner, and to allow full participation by
manufacturers’ representatives. Adjust schedule for interruptions in
operability of equipment.
Lesson Plan: When manufacturer or vendor training of Owner personnel is
specified, prepare a lesson plan for each required course containing the
following minimum information:
i.
Title and objectives.
ii.
Recommended attendees (e.g., managers, engineers, operators,
maintenance).
iii.
Course description, outline of course content, and estimated class
duration.
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d.
5.
iv.
Format (e.g., lecture, self-study, demonstration, hands-on).
v.
Instruction materials and equipment requirements.
vi.
Methods used to validate training effectiveness (such as teach back,
testing, etc.).
vii.
Resumes of instructors providing the training.
Pre-startup Training:
i.
Coordinate training sessions with Owner’s operating personnel and
manufacturers’ representatives and with submission of operation and
maintenance manuals in accordance with Section 01 78 23 Operation and Maintenance Data.
ii.
Complete at least 14 days prior to beginning of facility startup.
e.
Post-startup Training: If required in Specifications, furnish and coordinate
training of Owner’s operating personnel by respective manufacturer’s
representatives.
f.
Taping of Training Sessions: Training sessions must be videotaped by
Contractor and recordings must be provided to the Owner prior to Final
Completion. Owner reserves the right to videotape any and all training
sessions including classroom sessions and hands-on equipment instruction.
Services after Startup: Where required by the individual equipment specifications,
the Technical Representative shall return to the project site thirty (30) days after the
start up date to review the equipment performance, correct any equipment problems,
and conduct operation and maintenance classes as required by the Owner. This
follow-up trip is required in addition to the specified services of Technical
Representative prior to and during equipment startup. At this time, if there are no
equipment problems, each manufacturer shall certify to the Owner in writing that his
equipment is fully operational and capable of meeting operating requirements. If the
equipment is operating incorrectly, the Technical Representative will make no
certification to the Owner until the problems are corrected and the equipment
demonstrates a successful thirty (30) days operating period.
D.
Services of the Technical Representative will require a minimum of two (2) site visits, one for
installation and testing and one for startup and training, and will be for the minimum number
of days recommended by the manufacturer and approved by the Engineer but will not be
less than the number of days specified in individual equipment sections.
E.
The Contract amount shall include the cost of furnishing the Technical Representative for
the minimum number of days specified, and any additional time required to achieve
successful installation and operation. The times specified for services by the Technical
Representative in the equipment Specifications are exclusive of travel time to and from the
facility and shall not be construed as to relieve the manufacturer of any additional visits to
provide sufficient service to place the equipment in satisfactory operation.
F.
The Contractor shall notify the Engineer at least 14 days in advance of each equipment test.
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G.
3.04
The Technical Representative shall sign in and out at the office of the Engineer's Resident
Project Representative on each day he is at the project.
INSTALLATION
A.
The Contractor shall obtain written installation manuals from the equipment manufacturer
prior to installation. Equipment shall be installed strictly in accordance with recommendations
of the manufacturer. A copy of all installation instructions shall be furnished the Engineer's
field representative one week prior to installation.
B.
The Contractor shall have on hand sufficient personnel, proper construction equipment, and
machinery of ample capacity to facilitate the work and to handle all emergencies normally
encountered in work of this character. To minimize field erection problems, mechanical units
shall be factory-assembled insofar as practical.
C.
Equipment shall be erected in a neat and workmanlike manner on the foundations at the
locations and elevations shown on the Drawings.
D.
All equipment sections and loose items shall be match-marked prior to shipping.
E.
For equipment such as pumping units, which require field alignment and connections, the
Contractor shall provide the services of the manufacturer's qualified mechanic, millwright, or
machinist, to align the pump and motor prior to making piping connections or anchoring the
pump base. Alignment shall be as specified herein.
F.
The Contractor shall furnish oil and grease for initial operation and testing. The
manufacturer and grades of oil and grease shall be in accordance with the
recommendations of the equipment manufacturer.
3.05
ALIGNMENT
A.
Set equipment to dimensions shown on drawings. Dimensions shall be accurate to +/- 1/16
inch unless otherwise noted on the drawings. Wedges shall not be used for leveling,
aligning, or supporting equipment.
B.
General Equipment Leveling: Non-rotating equipment shall be set level to +/- 1/16 inch per
10 foot length (.005 inch per foot) unless otherwise noted on the drawings. Shims shall be
used unless equipment is furnished with leveling feet. Set shims flush with equipment
baseplate edges. When grouting is required, equipment shall be shimmed to allow a
minimum of one inch grout thickness. Grout shall cover shims at least 3 inches. Final level
check shall be held for inspection and approval by Engineer before proceeding.
C.
Grouting
1.
Fill anchor bolt holes or sleeves with grout, after bolt alignment is proven, and prior to
placing grout under equipment bases.
2.
Surface Preparation. Roughen surface by chipping, removing laitance, and unsound
concrete. Clean area of all foreign material such as oil, grease, and scale. Saturate
area with water at least 4 hours prior to grouting, removing excess water ponds.
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3.
Application. Place grout after the equipment base has been set and its alignment
and level have been approved. Form around the base, mix grout, and place in
accordance with the grout manufacturers published instructions. Eliminate all air or
water pockets beneath the base using a drag chain or rope.
4.
Finishing. Point the edges of the grout to form a smooth 45 degree slope.
5.
After grout has cured (not before 3 days after placement) paint exposed surfaces of
grout with shellac.
6.
Level Verification. After grout has cured, and immediately prior to drive alignment,
recheck equipment for level and plumb. Re-level and square as necessary. Hold
final checks for inspection and approval by Engineer.
D.
Inspect for and remove all machining burrs or thread pulls in female holes on mating
surfaces of mounting frame and machine feet.
E.
Inspect and clean equipment mounting base pads, feet, and frames to remove all grease,
rust, paint and dirt.
F.
Assembled equipment shafts shall be set level to .0015 inches per foot of shaft length (+/.0005 inches) up to a maximum of 0.015 inches for any length shaft unless the
manufacturer’s requirements are more stringent or unless otherwise noted in the equipment
specifications. Use the machined surfaces on which the equipment sets for the
base/mounting frame leveling plane. Use the machined shaft surface for equipment leveling
plane.
G. Sprocket and Sheave Alignment. Check shaft mounted components for face runout and
eccentricity (outside diameter) runout by magnetically mounting a dial indicator on a
stationary base and indicating over 360 degrees on a continuous machined surface at the
outside diameter of the component. Maximum allowable total indicated face runout and
eccentricity for sprockets and sheaves will be per ANSI Standard B29.1-1975.
H.
Belt tensioning. Set drive belt tension to manufacturer's specification for the belt type.
Recheck alignment after drive tensioning.
I.
Thermal/Mechanical Growth. Thermal/mechanical growth corrections for driver and driven
machines will be used in vertical and horizontal alignment where applicable. The equipment
manufacturer will determine thermal/mechanical growth applicability for any machine and
provide the correction offsets to be used.
J.
Rotating Shaft Alignment
1.
Fixtures will be set up on the driver and driven machine, machines shaft surfaces.
Machined coupling hubs may be used only if there is no clearance to mount fixtures
directly on the shafts.
2.
Primary alignment method for direct drive machines is when coupled. Uncoupled
alignment will be used only when approved by the Engineer.
3.
Account for possible coupling flex by always rotating coupled machines in the same
direction during alignment.
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4.
Uncoupled machines must be connected so that both shafts turn together without
relative motion during alignment.
5.
Indicator bar sag will be measured and included for each reverse indicator alignment
setup.
6.
Reverse Dial Indicator. The final maximum allowable misalignment: vertical and
horizontal from the desired targets of .000 inches (for a non-thermal growth machine)
or from the given target readings (for a thermal growth machine) must meet BOTH of
the following conditions simultaneously: 1/2 the final total indicator reading at each
indicator will be no more than shown in the table below AND the final remaining
correction at each machine foot be no more than .001 inches of required movement.
Machine Speed (RPM)
Up to 1800
1800 and greater
3.06
Total Misalignment* (inches)
.002
.001
* 1/2 indicator reading
FIELD TESTING
A.
All equipment shall be set, aligned and assembled in conformance with the manufacturer's
drawings and instructions. Provide all necessary calibrated instruments to execute
performance tests. Submit report certified by the pump manufacturer’s representative.
B.
Preliminary Field Tests, Yellow Tag
1.
As soon as conditions permit, after the equipment has been secured in its
permanent position, the Contractor shall:
a.
Verify that the equipment is free from defects.
b.
Check for alignment as specified herein.
c.
Check for direction of rotation.
d.
Check motor for no load current draw.
2.
Contractor shall flush all bearings, gear housings, etc., in accordance with the
manufacturer's recommendations, to remove any foreign matter accumulated during
shipment, storage or erection. Lubricants shall be added as required by the
manufacturer's instructions.
3.
When the Contractor has demonstrated to the Engineer that the equipment is ready
for operation, a yellow tag will be issued. The tag will be signed by the Engineer, or
his assigned representative and attached to the equipment. The tag shall not be
removed.
4.
Preliminary field tests, yellow tag, must be completed before equipment is subjected
to final field tests, blue tag.
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C.
Final Field Tests, Blue Tag
1.
Upon completion of the above, and at a time approved by the Engineer, the
equipment will be tested by operating it as a unit with all related piping, ducting,
electrical and controls, and other ancillary facilities.
2.
The equipment will be placed in continuous operation as prescribed or required and
witnessed by the Engineer or his assigned representative and the Owner or his
assigned representative.
3.
The tests shall prove that the equipment and appurtenances are properly installed,
meet their operating cycles and are free from defects such as overheating,
overloading, and undue vibration and noise. Operating field tests shall consist of the
following:
a.
Check equipment for excessive vibration and noise as specified herein.
b.
Check motor current draw under load conditions.
nameplate current shall not be exceeded.
c.
Recheck alignment with dial indicators where applicable, after unit has run
under load for a minimum of 24 hours.
The rated motor
D.
In addition to the above described field tests, any other tests specifically required by Section
43 21 00, Liquid Pumps (not used), the individual equipment Specifications, or by the
manufacturer shall be performed.
E.
Until final field tests are acceptable to the Engineer, the Contractor shall make all necessary
changes, readjustments and replacements at no additional cost to the Owner.
F.
Upon acceptance of the field tests, a blue tag will be issued. The tag will be signed by the
Engineer and attached to the unit. The tag shall not be removed and no further construction
work will be performed on the unit, except as required during start-up operations and
directed by the Engineer.
G.
Defects which cannot be corrected by installation adjustments will be sufficient grounds for
rejection of any equipment.
H.
All costs in connection with field testing of equipment such as lubricants, temporary
instruments, labor, equipment, etc., shall be borne by the Contractor. Power, fuel,
chemicals, water, etc. normally consumed by specific equipment shall be supplied by the
Owner unless otherwise specified in the individual equipment specifications.
I.
The Contractor shall be fully responsible for the proper operation of equipment during tests
and instruction periods and shall neither have nor make any claim for damage which may
occur to equipment prior to the time when the Owner formally takes over the operation
thereof.
J.
Field testing of electric motors shall be in accordance with Section 11 05 13 – Common
Motor Requirements for Equipment and Section 26 00 05, Common Work Results for
Electrical.
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3.07
A.
3.08
VIBRATION TESTING
Noise or vibration in any rotating equipment which the Engineer judges to be excessive or
damaging, shall be cause for rejection.
FAILURE OF EQUIPMENT TO PERFORM
A.
Any defects in the equipment, or failure to meet the guarantees or performance
requirements of the Specifications shall be promptly corrected by the Contractor by
replacements or otherwise.
B.
If the Contractor fails to make these corrections, or if the improved equipment shall fail again
to meet the guarantees or specified requirements, the Owner, notwithstanding his having
made partial payment for work and materials which have entered into the manufacture of
said equipment, may reject said equipment and order the Contractor to remove it from the
premises at the Contractor's expense.
C.
The Contractor shall then obtain specified equipment to meet the contract requirements or
upon mutual agreement with the Owner, adjust the contract price to reflect not supplying the
specific equipment item.
D.
In case the Owner rejects said equipment, then the Contractor hereby agrees to repay to the
Owner all sums of money paid to him for said rejected equipment on progress certificates or
otherwise on account of the lump sum prices herein specified.
E.
Upon receipt of said sums of money, the Owner will execute and deliver to the Contractor a
bill of sale of all his rights, title, and interest in and to said rejected equipment; provided,
however, that said equipment shall not be removed from the premises until the Owner
obtains from other sources other equipment to take the place of that rejected.
F.
Said bill of sale shall not abrogate Owner's right to recover damages for delays, losses, or
other conditions arising out of the basic contract.
3.09
PAINTING
A.
All surface preparation, shop painting, field repairs, finish painting, and other pertinent
detailed painting specifications shall conform to applicable sections of Section 09 91 00,
Painting.
B.
All shop coatings shall be compatible with proposed field coatings.
C.
All inaccessible surfaces of the equipment, which normally require painting, shall be finished
painted by the manufacturer. The equipment and motor shall be painted with a high quality
epoxy polyamide semi-gloss coating specifically resistant to chemical, solvent, moisture, and
acid environmental conditions, unless otherwise specified.
D.
Gears, bearing surfaces, and other unpainted surfaces shall be protected prior to shipment
by a heavy covering of rust-preventive compound sprayed or hand applied which shall be
maintained until the equipment is placed in operation. This coating shall be easily
removable by a solvent.
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3.10
WELDING
A.
The Equipment Manufacturer's shop welding procedures, welders, and welding operators
shall be qualified and certified in accordance with the requirement of AWS D1.1 "Structural
Welding Code - Steel" or AWS D1.2 "Structural Welding Code - Aluminum" of the American
Welding Society, as applicable.
B.
The Contractor's welding procedures, welders, and welding operators shall be qualified and
certified in accordance with the requirements of AWS D1.1 "Structural Welding Code - Steel"
or AWS D1.2 "Structural Welding Code - Aluminum" of the American Welding Society, as
applicable.
C.
The Contractor shall perform all field welding in conformance with the information shown on
the Equipment Manufacturer's drawings regarding location, type, size, and length of all welds
in accordance with "Standard Welding Symbols" AWS A2.0 of the American Welding
Society, and special conditions, as shown by notes and details.
- END OF SECTION -
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SECTION 01 33 00
SUBMITTAL PROCEDURES
PART 1 -- GENERAL
1.01
DEFINITIONS
A. Action Submittal: Written and graphic information submitted by Contractor that requires
Engineer’s approval.
1.
Deferred Submittal: Information, in accordance with IBC Section 106.3.4.2,
submitted by Contractor for portions of the design which are to be submitted to
permitting agency for approval prior to installation of that portion of the Work,
along with Engineer’s review documentation that submittal has been found to be
in general conformance with Project’s design.
B. Informational Submittal: Information submitted by Contractor that requires Engineer’s
review and determination that submitted information is in accordance with the Conditions
of the Contract.
1.02
PROCEDURES
A. Direct submittals to Engineer, unless specified otherwise.
B. Electronic Submittals: Submittals shall be made in electronic format and processed via
Primavera Contract Manager (PCM).
Each submittal shall be an electronic file in Adobe Acrobat Portable Document
Format (PDF). Use the latest version available at time of execution of the
Agreement.
2.
Electronic files that contain more than 10 pages in PDF format shall contain
internal book marking from an index page to major sections of the document.
3.
PDF files shall be set to open “Bookmarks and Page” view.
4.
Add general information to each PDF file, including title, subject, author, and
keywords.
5.
PDF files shall be set up to print legibly at 8.5-inch by 11-inch, 11-inch by 17inch, or 22-inch by 34-inch. No other paper sizes will be accepted.
6.
Submit new electronic files for each resubmittal.
7.
Include a copy of the Transmittal of Contractor’s Submittal form, located at end of
section, with each electronic file.
8.
Provide Engineer with authorization to reproduce and distribute each file as many
times as necessary for Project documentation.
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062909BR
1.
9.
Detailed procedures for handling electronic submittals will be discussed at the
preconstruction conference.
C. Transmittal of Submittal:
1. Contractor shall:
a.
Review each submittal and check for compliance with Contract
Documents.
b.
Stamp each submittal with uniform approval stamp before submitting to
Engineer.
i.
Stamp to include Project name, submittal number, Specification
number, Contractor’s reviewer name, date of Contractor’s
approval, and statement certifying submittal has been reviewed,
checked, and approved for compliance with Contract Documents.
ii.
Engineer will not review submittals that do not bear Contractor’s
approval stamp and will return them without action.
2.
Complete, sign, and transmit, through PCM, with each submittal package, one
Transmittal of Contractor’s Submittal form attached at end of this section.
3.
Identify each submittal with the following:
a.
Numbering and Tracking System:
i.
Sequentially number each submittal.
ii.
Resubmission of submittal shall have original number with
sequential alphabetic suffix.
b.
Specification section and paragraph to which submittal applies.
c.
Project title and Engineer’s project number.
d.
Date of transmittal.
e.
Names of Contractor, Subcontractor or Supplier, and manufacturer as
appropriate.
f.
Identify and describe each deviation or variation from Contract
Documents.
D. Format:
1. Do not base Shop Drawings on reproductions of Contract Documents.
2.
IFB 15-002
Package submittal information by individual Specification section. Do not
combine different Specification sections together in submittal package, unless
otherwise directed in Specification.
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3.
Present in a clear and thorough manner and in sufficient detail to show kind, size,
arrangement, and function of components, materials, and devices, and
compliance with Contract Documents.
4.
Index with labeled tab dividers in orderly manner.
E. Timeliness: Schedule and submit in accordance Schedule of Submittals, and
requirements of individual Specification sections.
F. Processing Time:
1. Time for review shall commence on Engineer’s receipt of submittal.
2.
Engineer will act upon Contractor’s submittal and transmit response to Contractor
not later than 30 days after receipt, unless otherwise specified.
3.
Resubmittals will be subject to same review time.
4.
No adjustment of Contract Times or Price will be allowed due to delays in
progress of Work caused by rejection and subsequent resubmittals.
G. Resubmittals: Clearly identify each correction or change made.
H. Incomplete Submittals:
1.
Engineer will return entire submittal for Contractor’s revision if preliminary review
deems it incomplete.
2.
When any of the following are missing, submittal will be deemed incomplete:
a. Contractor’s review stamp; completed and signed.
b. Transmittal of Contractor’s Submittal; completed and signed.
c. Insufficient number of copies if a hard copy submittal is required.
I.
1.03
Submittals not required by Contract Documents:
1.
Will not be reviewed and will be returned stamped “Not Subject to Review.”
2.
Engineer will keep one copy and return submittal to Contractor.
ACTION SUBMITTALS
A. Prepare and submit Action Submittals required by individual Specification sections.
B. Shop Drawings:
1. Electronically, in the format outlined above.
2.
IFB 15-002
If a hard copy submittal is required, eight copies and one reproducible of any
documents larger than 11 inches by 17 inches, except copyrighted documents.
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3.
Identify and Indicate:
a.
Applicable Contract Drawing and Detail number, products, units and
assemblies, and system or equipment identification or tag numbers.
b.
Equipment and Component Title: Identical to title shown on Drawings.
c.
Critical field dimensions and relationships to other critical features of
Work. Note dimensions established by field measurement.
d.
Project-specific information drawn accurately to scale.
4. Manufacturer’s standard schematic drawings and diagrams as follows:
a.
Modify to delete information that is not applicable to the Work.
b.
Supplement standard information to provide information specifically
applicable to the Work.
5. Product Data: Provide as specified in individual Specifications.
6. Foreign Manufacturers: When proposed, include following additional information:
a.
Names and addresses of at least two companies that maintain technical
service representatives close to Project.
b.
Complete list of spare parts and accessories for each piece of equipment.
C. Samples:
1.
Copies: Two, unless otherwise specified in individual Specifications.
2.
Preparation: Mount, display, or package Samples in manner specified to facilitate
review of quality. Attach label on unexposed side that includes the following:
a. Manufacturer name.
b. Model number.
c. Material.
d. Sample source.
3.
Manufacturer’s Color Chart: Units or sections of units showing full range of
colors, textures, and patterns available.
4.
Full-size Samples:
IFB 15-002
a.
Size as indicated in individual Specification section.
b.
Prepared from same materials to be used for the Work.
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c.
Cured and finished in manner specified.
d.
Physically identical with product proposed for use.
D. Action Submittal Dispositions: Engineer will review, mark, stamp, and distribute
electronically:
1.
2.
IFB 15-002
Approved as Submitted (for incorporation in Work):
a.
Contractor may begin to implement activities to incorporate specific
product(s) or Work covered by Submittal
b.
If hard copy submittals are required, the following shall apply:
i.
One copy furnished Owner.
ii.
Two copies furnished Resident Project Representative.
iii.
One copy retained in Engineer’s project office file.
iv.
One copy retained in Engineer’s design office file.
v.
Two copies sent to the Building Department, Special Inspections
Submittals only.
vi.
Two copies sent to the permitting agency, Deferred Submittals
only.
vii.
Remaining copies returned to Contractor appropriately annotated.
Outstanding - Approved as Noted (for incorporation in Work):
a.
Contractor may begin to implement activities to incorporate product(s) or
Work covered by Submittal, in accordance with Engineer’s notations.
b.
Submittal will be shown as “Outstanding” until Contractor acknowledges
noted comments on Contractor letterhead. Contractor is working at risk
and no payments will be made for this item until the acknowledgement is
received.
c.
If hard copy submittals are required, the following shall apply:
i.
One copy furnished Owner.
ii.
One copy furnished Resident Project Representative.
iii.
One copy retained in Engineer’s project office file.
iv.
One copy retained in Engineer’s design office file.
v.
Two copies sent to the Building Department, Special Inspections
Submittals only.
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3.
4.
vi.
Two copies sent to the permitting agency, Deferred Submittals
only.
vii.
Remaining copies returned to Contractor appropriately annotated.
Rejected:
a.
Submittal is not approved.
b.
If hard copy submittals are required, the following shall apply:
i.
One copy retained in Engineer’s project office file.
ii.
Remaining copies returned to Contractor appropriately annotated.
Revise and Resubmit:
a.
Submittal is not approved; resubmittal is required.
b.
If hard copy submittals are required, the following shall apply:
i.
One copy furnished Resident Project Representative.
ii.
One copy retained in Engineer’s file.
iii.
Remaining copies returned to Contractor with one copy
appropriately annotated.
iv.
Contractor shall complete and resubmit or submit missing
portions.
v.
Partially Approved (PA), Approved as Noted:
a)
b)
Submittal is Partially Approved. Contractor shall resubmit
items not approved. Contractor shall acknowledge noted
comments on Contractor letterhead for items Approved as
noted.
If hard copy submittals are required, the following shall
apply:
1) One copy furnished Owner.
2) One copy furnished Resident Project Representative.
3) One copy retained in Engineer’s project office file.
4) One copy retained in Engineer’s design office file.
5)
IFB 15-002
Two copies sent to the Building Department,
Special Inspections Submittals only.
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1.04
6)
Two copies sent to the permitting agency, Deferred
Submittals only.
7)
Remaining
copies returned
appropriately annotated.
to
Contractor
INFORMATIONAL SUBMITTALS
A. General:
1.
Electronically, in the format outlined above.
2.
If hard copy submittals are required, submit six copies, unless otherwise
indicated in individual Specification section.
3.
Refer to individual Specification sections for specific submittal requirements.
4.
Engineer will review each submittal. If submittal meets conditions of the Contract,
Engineer will forward copy to appropriate parties. If Engineer determines
submittal does not meet conditions of the Contract and is therefore considered
unacceptable, Engineer will return submittal electronically with review comments
to Contractor, and require that submittal be corrected and resubmitted.
B. Application for Payment: In accordance with Section 01 29 00, Payment Procedures.
C. Certificates:
1.
General:
a.
Provide notarized statement that includes signature of entity responsible
for preparing certification.
b.
Signed by officer or other individual authorized to sign documents on
behalf of that entity.
2.
Welding: In accordance with individual Specification sections.
3.
Installer: Prepare written statements on manufacturer’s letterhead certifying
installer complies with requirements as specified in individual Specification
section.
4.
Material Test: Prepared by qualified testing agency, on testing agency’s standard
form, indicating and interpreting test results of material for compliance with
requirements.
5.
Certificates of Successful Testing or Inspection: Submit when testing or
inspection is required by Laws and Regulations or governing agency or specified
in individual Specification sections.
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6.
Manufacturer’s Certificate of Compliance: In accordance with Manufacturers’
Field Services in Section 46 05 00 – Common Work Results for Wastewater
Equipment.
7.
Manufacturer’s Certificate of Proper Installation: In accordance with
Manufacturers’ Field Services in Section 46 05 00 – Common Work Results for
Wastewater Equipment.
D. Construction Photographs and Video: In accordance with Section 01 31 13, Project
Coordination, and as may otherwise be required in Contract Documents.
E. Closeout Submittals: In accordance with Section 01 77 00 Closeout Procedures.
F. Contractor-design Data (related to temporary construction):
1.
Written and graphic information.
2.
List of assumptions.
3.
List of performance and design criteria.
4.
Summary of loads or load diagram, if applicable.
5.
Calculations.
6.
List of applicable codes and regulations.
7.
Name and version of software.
8.
Information requested in individual Specification section.
G. Manufacturer’s Instructions: Written or published information that documents
manufacturer’s recommendations, guidelines, and procedures in accordance with
individual Specification section.
H. Operation and Maintenance Data: As required in Section 01 78 23, Operation and
Maintenance Data.
J. Schedules:
1.
Schedule of Submittals: Prepare separately or in combination with Progress
Schedule, Construction Progress Documentation.
a.
IFB 15-002
Show for each, at a minimum, the following:
i.
Specification section number.
ii.
Identification by numbering and tracking system as specified
under Paragraph Transmittal of Submittal.
iii.
Estimated date of submission to Engineer, including reviewing and
processing time.
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b.
On a monthly basis, submit updated schedule to Engineer if changes
have occurred or resubmittals are required.
2.
Schedule of Values: In accordance with Section 01 29 00, Payment Procedures.
3.
Schedule of Estimated Progress Payments: In accordance with Section 01 29 00,
Payment Procedures.
4.
Progress Schedules: In accordance with Section 01 32 00, Construction
Progress Documentation.
K. Special Guarantee: Supplier’s written guarantee as required in individual Specification
sections.
L. Statement of Qualification: Evidence of qualification, certification, or registration as
required in Contract Documents to verify qualifications of professional land surveyor,
engineer, materials testing laboratory, specialty Subcontractor, trade, Specialist,
consultant, installer, and other professionals.
M. Submittals Required by Laws, Regulations, and Governing Agencies:
1.
Promptly submit notifications, reports, certifications, payrolls, and otherwise as
may be required, directly to the applicable federal, state, or local governing
agency or their representative.
2.
Transmit to Engineer for Owner’s records one copy of correspondence and
transmittals (to include enclosures and attachments) between Contractor and
governing agency.
N. Test, Evaluation, and Inspection Reports:
1.
General: Shall contain signature of person responsible for test or report.
2.
Factory:
3.
IFB 15-002
a.
Identification of product and Specification section, type of inspection or
test with referenced standard or code.
b.
Date of test, Project title and number, and name and signature of
authorized person.
c.
Test results.
d.
If test or inspection deems material or equipment not in compliance with
Contract Documents, identify corrective action necessary to bring into
compliance.
e.
Provide interpretation of test results, when requested by Engineer.
f.
Other items as identified in individual Specification sections.
Field:
01 33 00-9
UV System Supplier Pre-Selection
a.
As a minimum, include the following:
i.
Project title and number.
ii.
Date and time.
iii.
Record of temperature and weather conditions.
iv.
Identification of product and Specification section.
v.
Type and location of test, Sample, or inspection, including
referenced standard or code.
vi.
Date issued, testing laboratory name, address, and telephone
number, and name and signature of laboratory inspector.
vii.
If test or inspection deems material or equipment not in
compliance with Contract Documents, identify corrective action
necessary to bring into compliance.
viii.
Provide interpretation of test results, when requested by Engineer.
ix.
Other items as identified in individual Specification sections.
O. Testing and Startup Data: In accordance with Section 01 75 16, Startup Procedures.
P. Training Data: In accordance with Manufacturers’ Field Services in Section 46 05 00 –
Common Work Results for Wastewater Equipment.
1.05
SUPPLEMENTS
A. The supplement listed below, following “End of Section,” is part of this Specification.
1.
Form: Transmittal of Contractor’s Submittal.
PART 2 – PRODUCTS
(NOT USED)
PART 3 -- EXECUTION
(NOT USED)
- END OF SECTION -
IFB 15-002
01 33 00-10
UV System Supplier Pre-Selection
TRANSMITTAL OF CONTRACTOR’S SUBMITTAL
(ATTACH TO EACH SUBMITTAL)
DATE:
Submittal No.:
TO:
New Submittal
Resubmittal
Project:
Project No.:
Specification Section No.:
(Cover only one section with each transmittal)
Schedule Date of Submittal:
FROM:
Contractor
SUBMITTAL TYPE:
Shop Drawing
Sample
Informational
The following items are hereby submitted:
Number of
Copies
Description of Item Submitted
(Type, Size, Model Number, Etc.)
Spec. and
Para. No.
Drawing
or
Brochure Number
Contains Variation
to Contract
No
Yes
Contractor hereby certifies that (i) Contractor has complied with the requirements of Contract Documents
in preparation, review, and submission of designated Submittal and (ii) the Submittal is complete and in
accordance with the Contract Documents and requirements of laws and regulations and governing agencies.
By:
Contractor (Authorized Signature)
IFB 15-002
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UV System Supplier Pre-Selection