INSTRUCTIONS TO CONTRACTORS REGARDING DEMOLITION AND REPAIRS
TO WALLS, CEILINGS AND FLOORS
1. This project scope requires a variety of specialized subcontractors to accomplish
satisfactory completion of the work. The General Contractor will be required to
provide three references for similar work self performed and for each specialty
subcontractor. The General Contractor shall submit the list of subcontractors
performing each specialty with submission of the bid. Failure to provide qualified and
competent subcontractors or evidence of competence to self perform portions of the
work for each specialty will disqualify the bid. At a minimum, the General Contractor
is to provide references for subcontractors performing the following specialties: Fire
Sprinkler, Fire Alarm, Block Wall Repair, Drywall Installer, Plaster Installer, Painter,
Glass Installer and Acoustical Ceiling Installer.
2. Remove completely materials as indicated on the drawings or required for new
construction. Edges and faces of demolished areas shall be suitable to accept neat
installation of new construction or finishes. Where existing materials are to be
replaced (brick, plaster, drywall, etc.), existing materials, adhesives, etc. shall be
removed and exposed surfaces shall be prepared as recommended by manufacturer
prior to installation of new materials.
3. Where existing construction is removed, damaged or marred by new construction
activities, existing construction shall be repaired or replaced to match existing.
Matching shall include: material, texture, thickness, support, configuration, detailing,
color and workmanship.
4. Where lay-in ceiling material are removed or damaged, Contractor may salvage
existing panel materials from one area to fill-in another area. All lay-in panel
materials in one contiguous ceiling surface shall be either all existing (remaining or
relocated) or all new. The Contractor shall not mix existing and new panels in one
contiguous ceiling surface.
SECTION 01300
SUBMITTALS
PART 1
1.1
DESCRIPTION
A.
1.2
GENERAL
Submit shop drawings and samples for specific items required by the
specifications. The Contractor shall comply with the specific requirements of the
contract documents.
SHOP DRAWINGS
A.
Shop drawings include fabrication, erection and setting drawings, manufacturer's
standard drawings, schedules, descriptive literature, catalogs, brochures,
performance and test data, diagrams, cuts, and all other descriptive data.
Information in this section shall supplement the submittal information in other
specification sections but shall not limit or void any specific requirements of other
sections.
1.
Submittal Data: The Contractor shall check data carefully to insure
compliance with these specifications prior to submitting. Submittals shall
be assembled in complete sets, by trade, and bound as specified herein.
Submittal data shall be submitted at one time unless unavailable drawings
would delay job progress. For product data describing two or more
variants of the same model product, clearly mark the selected product and
all included accessories and options. Submittal data types are as follow:
a.
Compliance Data: Published literature, certificates and lists
indicating the product’s compliance with standards referenced in
these specifications.
b.
Published Literature: Indicate dimensions, weights, capacities,
ratings, horsepower, gages and finishes of materials, and electrical
characteristics and connection requirements.
c.
Performance Data: Performance data including fan curves, pump
curves, and equipment output capacities complete with rating
conditions as scheduled on contract drawings. As a minimum
submitted data shall include all performance data scheduled or
noted on contract drawings.
d.
Electrical Requirements: Power supply wiring including wiring
diagrams for interlock and control wiring, clearly indicating
factory-installed and field-installed wiring.
e.
Samples and Color Selection Charts.
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B.
f.
Shop Drawings: Indicate assembly, unit dimensions, weight
loading, required clearances, construction details, field connection
details, and electrical characteristics and connection requirements.
g.
Manufacturer's Instructions: Include installation instructions.
h.
Coordination Drawings: Prepare coordination drawings to a scale
of 1/4" = 1'-0" or larger clearly indicating information as scheduled
at the end of this Section.
Submit shop drawings for work in six (6) copies, in lieu of number of copies
required in elsewhere in contract. Distribute the submittals as directed by the
Contracting Officer. Contractor shall submit all of a given discipline's submittals
in an indexed, tabbed and bound package. The bound submittal packages shall be
separated into the following disciplines: Architecture, Structural, Mechanical and
Electrical. Failure to submit complete indexed, tabbed, and bound submittal
packages will result in rejection of all submittals.
1.
Binder: Each set of submittals shall be bound in a three-ring binder of
suitable thickness of accommodate the entire submittal set and measuring
10 inches by 11-1/2 inches. The binder shall be made of plastic-coated
stiff cardboard and shall have the project title, and Contractor's names
affixed to the outside of the front cover and spine. Data shall be separated
by tab sheets and the tabs shall be numbered. The submittal shall include
an index sheet listing the tab numbers. Submittals not prepared as
specified herein will be returned to the Contractor for resubmittal.
C.
Within 14 days of request, the Contractor shall submit to Technicon Engineering
a schedule for submission of shop drawings indicating dates of submissions by
the Contractor and the dates approval by Technicon Engineering should be
received. Dates shall recognize time required for examination and approval (both
by Technicon Engineering and it’s consultants); resubmission if required; and
shall create no delay in ordering, fabrication and construction. The schedule shall
be consistent with the progress schedule. The shop drawing submission schedule
may be subject to change upon review by Technicon Engineering and Contractor
in accordance with the progress of the work.
D.
The contractor shall review, approve and submit the shop drawings, and similar
submittals. Submittals made by the Contractor, which are not required by the
Contract Documents may be returned without action. Submittals made which are
not marked "approved" by the Contractor will be returned without action. By
approving and submitting shop drawings and similar submittals, the Contractor
represents that the Contractor has determined and verified materials, field
measurements and field construction criteria related thereto, or will do so, and has
checked and coordinated the information contained within such submittals with
the requirements of the work and the contract documents.
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E.
Shop drawing submittals shall indicate the methods and material by which
contract requirements are proposed to be satisfied. Any changes in dimensions,
details, materials or other requirements, differing from those shown on the
contract drawings, shall be "flagged" on the shop drawings and such shop
drawings accompanied by a written request for authorization and reason for
requested change. The Contractor shall not be relieved of responsibility for
deviations from requirements of the contract documents by Technicon
Engineering’s approval of shop drawings, product data, samples or similar
submittals unless the Contractor has specifically informed Technicon Engineering
in writing of such deviation at the time of submittal and Technicon Engineering
has given written approval to the specific deviation.
F.
Technicon Engineering will review and approve or take other appropriate action
upon the Contractor's submittals, but only for the limited purpose of checking for
conformance with information given and the design concept expressed in the
contract documents. Review of such submittals is not conducted for the purpose
of determining the accuracy and completeness of other details such as dimensions
and quantities, or for substantiating instructions for installation or performance of
equipment or systems, all of which remain the responsibility of the Contractor.
The Technicon Engineering review shall not constitute approval of safety
precautions of any construction means, methods, techniques, sequences or
procedures. The Technicon Engineering approval of a specific item shall not
indicate approval of an assembly of which the item is a component. Action by
Technicon Engineering will constitute the following:
G.
REVIEWED
No changes required.
REVIEWED AS NOTED
Minor corrections noted; do not resubmit.
REVISE AND RESUBMIT
Multiple corrections required, beyond the
responsibility of Technicon Engineering to note;
correct and resubmit.
DISAPPROVED
Does not conform to contract documents;
resubmit.
NOT RECEIVED
Required, but was not included in the submittal
package. Failure to receive may result in
rejection of all submittals
Perform no work for which shop drawings are specified unless such drawings are
marked "REVIEWED" or "REVIEWED AS NOTED". Requests for change
authorizations shall have been approved by the Technicon Engineering before
work shall be performed on changed items.
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1.3
1.4
SAMPLES
A.
Submit samples in duplicate, each labeled with project name, Contractor's name,
and complete identification of the material and accompanied by a letter of
transmittal giving full information regarding the sample and the project for which
it is submitted.
B.
Sample areas or panels at the site shall be prepared, and the Technicon
Engineering given timely notice for inspection. Protect approved field samples
and use as standard of quality for the project.
C.
Material used on the project shall match approved samples in all respects. Do not
use unapproved materials in the project.
PROJECT RECORD DOCUMENTS
A.
1.5
Maintain on site one set of the following record documents; record actual
revisions to the Work:
1.
Drawings.
2.
Specifications.
3.
Addenda.
4.
Change Orders and other modifications to the Contract.
5.
Reviewed Shop Drawings, Product Data, and Samples.
6.
Manufacturer’s instruction for assembly, installation and adjusting.
B.
Ensure entries are complete and accurate, enabling future reference by Owner.
C.
Store record documents separate from documents used for construction.
D.
Record information concurrent with construction progress.
E.
Submit documents to Technicon Engineering with claim for final Application for
Payment.
SUBMITTAL LIST
Section
01702
01705
02665
02665
02665
Section Title
As-Built Records and Drawings
Operation & Maintenance Manuals
Water Utilities
Water Utilities
Water Utilities
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Submittal Item
Final Documents
Final Documents
Product Data
Compliance Data
Certificates
01300-4
Section Section Title
Submittal Item
07270
07270
07270
09500
09500
09900
09900
13920
13920
13925
13925
13925
13925
13930
13930
13930
13930
13930
13930
13930
13930
13930
13930
13930
16100
16100
16100
16100
16100
16100
16100
16721
16721
16721
16721
16721
16721
16721
Compliance Data
Manufacturer's Product Specifications
Manufacturer's Installation Instructions
Product Data
Samples
Product Data
Certificates
Product Data
Shop Drawings
Product Data
Shop Drawings
Hydraulic Calculations
Certificates
Product Data
Water Supply
Hydraulic Calculations
Air Compressor Capacity
Working Drawings
Certifications: Specialist
Certifications: Certificate of Competency
Certification: Sterilization Records
Certification: Hydrostatic Pressure Tests
Certification: Alarm Devices
Certification: Main Drain Flow Test
Published Literature
Compliance Data
Instructions
Guaranties
Warranties
Shop Drawings
Record Drawings
Compliance Data
Materials
Published Literature
Manufacturer's Instructions
Products
Shop Drawings
Record Drawings
Firestopping
Firestopping
Firestopping
Suspended Ceilings
Suspended Ceilings
Painting
Painting
Fire Pumps
Fire Pumps
Standpipe System
Standpipe System
Standpipe System
Standpipe System
Fire Sprinkler System
Fire Sprinkler System
Fire Sprinkler System
Fire Sprinkler System
Fire Sprinkler System
Fire Sprinkler System
Fire Sprinkler System
Fire Sprinkler System
Fire Sprinkler System
Fire Sprinkler System
Fire Sprinkler System
Electrical
Electrical
Electrical
Electrical
Electrical
Electrical
Electrical
Fire Alarm System
Fire Alarm System
Fire Alarm System
Fire Alarm System
Fire Alarm System
Fire Alarm System
Fire Alarm System
END OF SECTION
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01300-5
SECTION 01400
QUALITY CONTROL
PART 1
1.1
1.2
SECTION INCLUDES
A.
Quality assurance - control of installation.
B.
Tolerances.
C.
References and standards.
D.
Inspecting and testing laboratory services.
E.
Manufacturers' field services.
F.
Clean Up.
RELATED SECTIONS
A.
1.3
GENERAL
Section 01300 - Submittals: Submission of manufacturers' instructions and
certificates.
QUALITY ASSURANCE - CONTROL OF INSTALLATION
A.
Monitor quality control over suppliers, manufacturers, Products, services, site
conditions, and workmanship, to produce Work of specified quality.
B.
Comply with manufacturers' instructions, including each step in sequence.
C.
Should manufacturers' instructions conflict with Contract Documents, request
clarification from Owner’s Representative before proceeding.
D.
Comply with specified standards as minimum quality for the Work except where
more stringent tolerances, codes, or specified requirements indicate higher
standards or more precise workmanship.
E.
Perform Work by persons qualified to produce required and specified quality.
F.
Verify that field measurements are as indicated on shop drawings or as instructed
by the manufacturer.
G.
Secure Products in place with positive anchorage devices designed and sized to
withstand stresses, vibration, physical distortion, or disfigurement.
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1.4
1.5
1.6
TOLERANCES
A.
Monitor fabrication and installation tolerance control of Products to produce
acceptable Work. Do not permit tolerances to accumulate.
B.
Comply with manufacturers' tolerances. Should manufacturers' tolerances
conflict with Contract Documents, request clarification from Owner’s
Representative before proceeding.
C.
Adjust Products to appropriate dimensions; position before securing Products in
place.
REFERENCES AND STANDARDS
A.
For Products or workmanship specified by association, trade, or other consensus
standards, comply with requirements of the standard, except when more rigid
requirements are specified or are required by applicable codes.
B.
Conform to reference standard by date of issue current on date of Contract
Documents, except where a specific date is established by code.
C.
Obtain copies of standards where required by product specification sections.
D.
Neither the contractual relationships, duties, or responsibilities of the parties in
Contract nor those of the Owner’s Representative shall be altered from the
Contract Documents by mention or inference otherwise in any reference
document.
TESTING SERVICES
A.
The independent firm will perform tests and other services specified in individual
specification sections and as required by the Authority Having Jurisdiction.
Contractor shall pay for these services.
B.
Testing and source quality control may occur on or off the project site. Perform
off-site testing as required by the Owner’s Representative.
C.
Reports will be submitted by the independent firm to the Owner’s Representative
and Contractor, in duplicate, indicating observations and results of tests and
indicating compliance or non-compliance with Contract Documents.
D.
Cooperate with independent firm; furnish samples of materials, design mix,
equipment, tools, storage, safe access, and assistance by incidental labor as
requested.
1.
Notify Owner’s Representative and independent firm 48 hours prior to
expected time for operations requiring services.
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2.
1.7
1.8
Make arrangements with independent firm and pay for additional samples
and tests required for Contractor's use.
E.
Testing does not relieve Contractor to perform Work to contract requirements.
F.
Re-testing required because of non-conformance to specified requirements shall
be performed by the same independent firm on instructions by the Owner’s
Representative. Payment for re-testing will be charged to the Contractor by
deducting testing charges from the Contract Sum/Price.
MANUFACTURERS' FIELD SERVICES
A.
When specified in individual specification sections, require material or Product
suppliers or manufacturers to provide qualified staff personnel to observe site
conditions, conditions of surfaces and installation, quality of workmanship, startup of equipment, test, adjust and balance of equipment as applicable, and to
initiate instructions when necessary.
B.
Submit qualifications of observer to Owner’s Representative 30 days in advance
of required observations.
C.
Report observations and site decisions or instructions given to applicators or
installers that are supplemental or contrary to manufacturers' written instructions.
D.
Refer to Section 01300 – Submittals.
CLEAN UP
A.
PART 2
Remove debris, surface dust and clean exterior and interior surfaces in accordance
with Section 01710 – Final Cleaning.
PRODUCTS
Not Used.
PART 3
3.1
EXECUTION
EXAMINATION
A.
Verify that existing site conditions and substrate surfaces are acceptable for
subsequent Work. Beginning new Work means acceptance of existing conditions.
B.
Verify that existing substrate is capable of structural support or attachment of new
Work being applied or attached.
C.
Examine and verify specific conditions described in individual specification
sections.
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D.
3.2
Verify that utility services are available, of the correct characteristics, and in the
correct locations.
PREPARATION
A.
Clean substrate surfaces prior to applying next material or substance.
B.
Seal cracks or openings of substrate prior to applying next material or substance.
C.
Apply manufacturer required or recommended substrate primer, sealer, or
conditioner prior to applying any new material or substance in contact or bond.
END OF SECTION
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SECTION 01600
MATERIAL AND EQUIPMENT
PART 1
1.1
1.2
SECTION INCLUDES
A.
Products.
B.
Transportation and handling.
C.
Storage and protection.
D.
Product options.
E.
Substitutions.
RELATED SECTIONS
A.
1.3
1.5
Section 01400 – Quality Control: Product quality monitoring.
PRODUCTS
A.
1.4
GENERAL
Products: Means new material, components, equipment, fixtures, and systems
forming the Work. Does not include machinery and equipment used for
preparation, fabrication, conveying and erection of the Work. Products may also
include existing materials or components required for reuse.
TRANSPORTATION AND HANDLING
A.
Transport and handle Products in accordance with manufacturers’ instructions.
B.
Promptly inspect shipments to assure that Products comply with requirements,
quantities are correct, and Products are undamaged.
C.
Provide equipment and personnel to handle Products by methods to prevent
soiling, disfigurement, or damage.
STORAGE AND PROTECTION
A.
Store and protect Products in accordance with manufacturer’s instructions, with
seals and labels intact and legible. Store sensitive Products in weather tight,
climate controlled enclosures.
B.
For exterior storage of fabricated products, placed on sloped supports, above
ground.
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1.6
C.
Provide off-site storage and protection when site does not permit onsite storage or
protection.
D.
Cover Products subject to deterioration with impervious sheet covering. Provide
ventilation to avoid condensation.
E.
Store loose granular materials on solid flat surfaces in a well-drained area. Avoid
mixing with foreign matter.
F.
Provide equipment and personnel to store Products by methods to prevent soiling,
disfigurement, or damage.
G.
Arrange storage of products to permit access for inspection. Periodically inspect
to assure Products are undamaged and are managed under specified conditions.
PRODUCT OPTIONS
A.
1.7
Product Specified by Naming One or More Manufacturers with a Provision for
Substitutions: Submit a request for substitution for any manufacturer not named.
SUBSTITUTIONS
A.
Substitutions may be considered when a Product becomes unavailable through no
fault of the Contractor.
B.
Document each request with complete data substantiating compliance of proposed
Substitution with Contract Documents.
C.
A request constitutes a representation that the Contractor:
D.
1.
Has investigated proposed Product and determined that it meets or exceeds
the quality level of the specified Product.
2.
Will provide the same warranty for the Substitution as for the specified
Product.
3.
Will coordinate installation and make changes to other Work, which may
be required for the Work to be complete with no additional cost to Owner.
4.
Waives claims for additional costs or time extension, which may
subsequently become apparent.
5.
Is acceptable as an alternate to regulatory officials.
Substitutions will not be considered when they are indicated or implied on shop
drawing or product data submittals, without separate written request, or when
acceptance will require revision to the Contract Documents.
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E.
PART 2
Substitution Submittal Procedure:
1.
Submit four copies of request for Substitution for consideration. Limit
each request to one proposed Substitution.
2.
Submit shop drawings, Product data, and certified test results attesting to
the proposed Product equivalence.
3.
The Engineer, after consultation with the Owner’s Representative, will
notify the Contractor, in writing, of decision to accept or reject request.
PRODUCTS
Not Used.
PART 3
EXECUTION
Not Used.
END OF SECTION
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SECTION 01702
AS-BUILT RECORDS AND DRAWINGS
PART 1
1.1
GENERAL
SUBMITTALS
A.
Data listed in PART 3 of this section shall be submitted in accordance with
Division 01 SUBMITTALS. Due dates shall be as indicated in applicable
paragraphs and all submittals shall be completed before final payment will be
made.
PART 2
PRODUCTS (Not Applicable)
PART 3
EXECUTION
3.1
AS-BUILT FIELD DATA
A.
General: The Contractor shall keep at the construction site two complete sets of
full size blue line prints of the contract drawings, reproduced at Contractor
expense, one for the Contractor’s use, one for the Architect. During construction,
both sets of prints shall be marked to show all deviations in actual construction
from the contract drawings. The color red shall be used to indicate all additions
and green to indicate all deletions. The drawings shall show the following
information but not be limited thereto:
1.
The locations and description of any utility lines and other installations of
any kind or description known to exist within the construction area. The
location includes dimensions and/or survey coordinates to permanent
features.
2.
The locations and dimension of any changes within the building or
structure, and the accurate location and dimension of all underground
utilities and facilities.
3.
Correct grade or alignment of paved areas, structures, and utilities if any
changes were made from contract plans.
4.
Correct elevations if changes were made in site grading from the contract
plans.
5.
Changes in details of design or additional information obtained from
working drawings specified to be prepared and/or furnished by the
Contractor including, but not limited to, fabrication erection, installation,
and placing details, pipe sizes, insulation material, dimensions of
equipment foundations, etc.
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3.2
6.
The topography and grades of all drainage installed or affected as part of
the project construction.
7.
All changes or modifications from the original design and from the final
inspection.
8.
Where contract drawings or specifications allow options, only the option
actually used in the construction shall be shown on the as-built drawings.
The option not used shall be deleted.
B.
These deviations shall be shown in the same general detail utilized in the contract
drawings. Marking of the prints shall be pursued continuously during
construction to keep them up to date. In addition, the Contractor shall maintain
full size marked-up drawings, survey notes, sketches, nameplate data, pricing
information, description, and serial numbers of all installed equipment. This
information shall be maintained in a current condition at all times until the
completion of the work. The resulting field-marked prints and data shall be
referred to and marked as “As-Built Field Data,” and shall be used for no other
purpose. They shall be made available for inspection by the Architect whenever
requested during construction and shall be jointly inspected for accuracy and
completeness by the Architect and a responsible representative of the Contractor
prior to submission of each monthly pay estimate. Failure to keep the As-Built
Field Data (including Equipment-in-Place lists) current shall be sufficient
justification to withhold a retained percentage from the monthly pay estimate.
C.
Submittal of the As-Built Field Data: Two sets of the As-Built Field Data shall be
submitted to the Architect for review and approval a minimum of 20 calendar
days prior to the date of final inspection. If review of the preliminary as-built
drawings reveals errors and/or omissions, the drawings will be returned to the
Contractor for corrections. The Contractor shall make all corrections and return
the drawings for backcheck to the Architect within 10 calendar days of receipt.
When submitted drawings are accepted, one set of marked drawings will be
returned to the Contractor for the completion of the as-built drawings.
AS-BUILT ELECTRONIC FILE DRAWINGS
A.
No earlier than 30 days after award the Architect will have available for the
Contractor one set of AutoCAD (Release 2000) electronic file format contract
drawings, to be used for preparation of as-built drawings. The electronic file
drawings will be available on either 89 mm (3-1/2 inch) 1.44 MB floppy disks or
ISO-9660 CD-ROM, as directed by the Architect. The Contractor has 30 days
after the receipt of the electronic file to verify the usability of the AutoCAD files,
and bring any discrepancies to the attention of the Architect. Any discrepancies
will be corrected within 15 days and files returned to the Contractor. The
Contractor shall incorporate all deviations from the original contract drawings as
recorded in the approved ‘As-built Field Data’ (see paragraph 3.1.2). The
Contractor shall also incorporate all the written modifications to the contract
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01702-2
drawings, which were issued by amendment, or contract modification. All
revisions and changes shall be incorporated, i.e. items marked “deleted” shall be
deleted, clouds around new items shall be removed, etc.
B.
No later than 30 days after final acceptance a complete set of as-built drawings
shall be submitted in AutoCAD electronic file format. . The electronic file
format, layering standards and submittal requirements are specified in paragraphs
below. The as-built drawings shall be done in a quality equal to that of the
originals. Line work, line weights, lettering, and use of symbols shall be the same
as the original line work, line weights, and lettering, and symbols. If additional
drawings are required they shall be prepared in electronic file format under the
same guidance. When final revisions have been completed, each drawings shall
be identified with the words “AS-BUILT” in block letters at least 3/8-inch high
placed above the title block if space permits, or if not, below the title block
between the border and the trim line. The date of completion and the words
“REVISED AS-BUILT” shall be placed in the revision block above the latest
revision notation.
C.
Electronic File Submittal Requirements
1.
The AutoCAD electronic file(s) deliverable shall be in AutoCAD (Release
2000) ‘DWG’ binary format. All support files required to display or plot
the file(s) in the same manner as they were developed shall be delivered
along with the files. These files include but are not limited to Font files,
Menu files, Plotter Setup, and Referenced files.
2.
Layering shall conform to the guidelines defined by the American Institute
of Architects (AIA) standard document, “CAD Layer Guidelines”, latest
version. An explanatory list of which layer is used at which drawing and
an explanatory list of all layers which do not conform to the standard AIA
CAD Layer Guidelines including any user definable fields permitted by
the guidelines shall be provided with each submittal.
3.
Electronic File Deliverable Media: All electronic files shall be submitted
on ISO 9660 format CD-ROM. Three complete sets of disks shall be
submitted along with one complete set of full size reproducible prints
taken from the disks. Each disk shall have a clearly marked label stating
the Contractor’s firm name, project name and location, submittal type
(AS-BUILT), and date. A hard copy transmittal sheet that contains the
above information along with tabulated information about each file, as
shown below shall accompany each submittal:
Electronic File Name
Plate Number
Drawing Title
Electronic version of the table shall be included with each submittal set of
disks.
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4.
Submittal of the Final As-Built Drawings: The final as-built record
drawings shall be completed and returned together with the approved
preliminary as-built drawings to the Architect within 30 calendar days of
final acceptance. All drawings from the original contract drawings set
shall be included, including the drawings where no changes were made.
The Architect will review all final as-built record drawings for accuracy
and conformance to the drafting standards and other requirements
contained in DIVISION 1 GENERAL REQUIREMENTS. The drawings
will be returned to the Contractor if corrections are necessary. The
Contractor shall make all corrections and shall return the drawings to the
same office within 7 calendar days of receipt.
5.
All costs incurred by the Contractor in the preparation and furnishing of
as-built drawings in electronic file format shall be included in the contract
price and no separate payment will be made for this work. Approval and
acceptance of the final as-built record drawings shall be accomplished
before final payment is made to the Contractor.
END OF SECTION
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01702-4
SECTION 01705
OPERATION & MAINTENANCE MANUALS
PART 1
1.1
PURPOSE
A.
1.2
The Operation and Maintenance (O&M) Manual instructs personnel how to
operate and maintain a piece of equipment, device, or sub-system. The manuals
typically include general information about a product, such as a description of its
features. The manual enables people not familiar with various systems to operate
those systems on a day-to-day basis, including troubleshooting procedures to take
when a fault occurs, or there is an emergency. For instance, a manual might
remind users to press a certain button or check a fuse. The maintenance
instructions detail the frequency of all preventative maintenance operations to
ensure the trouble-free operation of the system(s).
PROCEDURES
A.
Comply with procedures stated in the Conditions of the Contract.
B.
Together with notice of Substantial Completion provide final submittal of 2
copies of O&M Manuals. Requests for Substantial Completion will not be
considered if training of Facility staff has not been completed and final submittal
of O&M Manuals has not occurred.
PART 2
2.1
GENERAL
PRODUCTS
MATERIALS
A.
O&M Manuals shall be submitted bound in heavy-duty, 3-hole, screw-post, black
vinyl-covered binders.
B.
The maximum thickness for each manual shall be 3 inches. Multiple manual sets
shall be organized by 1) General, 2) Mechanical, 3) Electrical, 4) Plumbing and 5)
Other (Laboratory Equipment, Special Equipment, etc.).
C.
Paper shall be 8 ½ x 11 inches, 20 lb. white paper. Divisions within volumes are
to be accomplished and annotated with permanently imprinted tab sheets
(insertable indexes are not permitted).
D.
Copies must be legible. Facsimile transmission copies are not acceptable.
Original Equipment Manufacturer (OEM) printed material is preferred.
Psychology-Journalism Complex-Fire Sprinkler Protection
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2.2
DATA REQUIRED FOR EACH COMPONENT AND SYSTEM
A.
B.
C.
Sequence of operation:
1.
List valves, switches, etc., used to start, stop and adjust systems.
2.
Provide flow diagrams, control sequences and valve directory.
3.
Submit valve directory for review prior to inclusion in manual:
a.
Show valve number, location.
b.
List equipment controlled.
Lubrication instructions:
1.
Frequency of inspection and lubrication recommended.
2.
Type of grease.
3.
Amount of lubrication recommended.
Maintenance and trouble shooting data:
1.
All manufacturer furnished data.
2.
Precautions necessary.
3.
Manufacturer's instructions and recommendations.
4.
Maintenance materials and tools required.
5.
Repair and/or replacement instructions.
6.
Project record wiring diagrams.
7.
Name and address of manufacturer.
8.
Name and address of local representatives who stock or distribute repair
parts.
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PART 3
3.1
EXECUTION
PRODUCTION
A.
O&M Manual contents are to be as follows:
1.
2.
B.
O&M Manuals are indexed, tabbed, and organized according to the
client's guidelines or needs. Listed below are the normal contents of an
O&M Manual.
a.
Table of Contents – a listing of the contents of all volumes. This
Table of Contents shall be at the beginning of each volume in the
set.
b.
Introduction.
c.
Description of systems.
d.
Operating instructions.
e.
Routine maintenance.
f.
Equipment details.
g.
Manufacture data.
h.
Commissioning reports.
i.
Warranties and guarantees. Note that 1-year warranties from trade
contractors are not to be bound into the O&M Manuals.
j.
As-built drawings.
k.
Contractor List – a list or spreadsheet, organized by specification
section, of all trade contractors who performed work on the
project. Include the name, address, phone and fax number of
contractor, the specification section and the description of the
work. When contractors perform work of more than one
specification section, provide a separate listing of each
specification section. This listing shall be at the beginning of
volume #1 only.
Note that Test & Balance Reports, Pressure Test Reports, etc. are not to be
included in O&M Manuals. These items only are to be submitted in final
form in 3-ring binders.
Original Equipment Manufacturer (OEM) information is required to be a part of
all equipment information within the O&M Manuals.
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C.
3.2
Shop drawings and product data initially submitted for acceptance is generally not
acceptable for O&M Manual use. Routine project components such as asphalt,
concrete, pipe, fittings, conduit, etc. are not to be included in O&M Manuals.
DELIVERY
A.
Provide for final submittal of O&M Manuals on or before Substantial Completion
and training of Facility staff in the operation and maintenance of the facility.
Subsequent payment applications will not be processed until an advance copy has
been submitted for review.
END OF SECTION
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University of Georgia
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SECTION 01710
FINAL CLEANING
PART 1
1.1
GENERAL
SUMMARY
A.
This section includes administrative and procedural requirements for final
cleaning of the Work prior to acceptance by Owner’s Representative, including
but not limited to:
1.
Cleaning procedures
2.
Inspection
B.
Do not use cleaning materials that may damage finished surfaces.
C.
Do not use cleaning materials hazardous to health or property.
D.
Use only cleaning materials and methods recommended by manufacturer of item
or material to be cleaned.
E.
Insure that cleaning formula or procedures are accepted by the Owner.
PART 2
PRODUCTS
Not Used
PART 3
3.1
EXECUTION
FINAL CLEANING
A.
Cleaning: Employ experienced workers or professional cleaners for final
cleaning. Clean each surface or unit to the condition expected in a typical
commercial building/site cleaning and maintenance program. Comply with
manufacturer’s instructions. Final cleaning includes but is not limited to the
following procedures:
1.
Remove dust and dirt in corners.
2.
Remove grease, mastic, adhesives, glazing compounds, dust, dirt, stains,
fingerprints, non-permanent labels, and other foreign materials from
interior and exterior surfaces exposed to view.
a.
Clean hard-surface finishes to dirt-free condition, free of dust,
stains, films and similar noticeable distracting substances.
Psychology-Journalism Complex-Fire Sprinkler Protection
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3.
3.2
b.
Except as otherwise indicated, avoid disturbance of natural
weathering of exterior surfaces.
c.
Restore reflective surfaces to original reflective conditions.
d.
Replace chipped or broken glass and other damaged transparent
materials.
e.
Remove excess lubrication and other substances from mechanical
and electrical equipment. Clean plumbing fixtures to a sanitary
condition. Clean light fixtures and lamps.
Remove debris and surface dust from limited-access spaces including
trenches, equipment vaults, manholes, catch basins, and similar spaces.
a.
Clean project site (yard and grounds), including landscape
development areas, of litter and foreign substances. Sweep paved
areas to a broom-clean condition. Remove stains, petro-chemical
spills and other foreign deposits. Rake grounds which are neither
planted nor paved to a smooth, even-textured surface.
b.
Leave concrete floors broom-clean. Vacuum carpeted surfaces.
B.
Removal of Protection: Except as otherwise indicated or requested by the
Consultant or the Owner’s Representative, remove temporary protection devices
and facilities installed to protect previously completed work during the remainder
of the construction period.
C.
Extra Materials: Where excess materials of value remain after completion of
associated Work, they become the Owner’s ’s property. Dispose of these
materials as directed by the Owner’s Representative.
INSPECTION
A.
Prior to requesting inspection for certification of Substantial Completion, inspect
exposed surfaces. Verify entire Work is clean.
B.
Prior to certifying Substantial Completion, the Owner’s Representative will make
a detailed inspection of buildings and site, and will prepare a check list of
cleaning and debris removal remaining to be completed before certification of
Substantial Completion. Complete items on the Owner’s Representative’s check
list, so that entire Project is clean and ready for occupancy by staff, students and
public.
END OF SECTION
Psychology-Journalism Complex-Fire Sprinkler Protection
University of Georgia
01710-2
SECTION 02665
WATER UTILITIES
PART 1
1.1
PERFORMANCE DEFINED
A.
1.2
1.3
These specifications define the purpose of the goods or services in terms of how
effectively it will perform without stating methods for achieving the required
results. It defines the functional requirements for the item, the environment in
which it must operate, and the interface and interchangeability requirements. The
Contractor shall provide solutions to meet the requirements. Provide materials
and install an underground water service pipeline complete, ready for operation as
indicated on the drawings. Contractor shall co-ordinate installation of below
grade vaults and associated devices with Athens Clarke County Public Utilities.
SCOPE OF WORK
A.
Perform work and provide material and equipment as shown on Drawings and/or
as specified and/or indicated in this Section of the Specifications. Completely
coordinate work of this Section with work of other trades and provide a complete
and fully functional installation.
B.
Drawings and Specifications form complimentary requirements; provide work
specified and not shown, and work shown and not specified as though explicitly
required by both. Although work is not specifically shown or specified, provide
supplementary or miscellaneous items, appurtenances, devices, and materials
obviously necessary for a sound, secure and complete installation.
C.
Give notices, file plans, obtain permits and licenses, pay fees and backcharges,
and obtain necessary approvals from authorities that have jurisdiction as required
to perform work in accordance with all legal requirements and with
Specifications, Drawings, Addenda and Change Orders, all of which are part of
Contract Documents.
RELATED WORK
A.
1.4
GENERAL
SECTION 13925 – Standpipe System.
DEFINITIONS
A.
Water Distribution: Pipeline on public property, City owned pipelines and
appurtenances which are part of the distribution system, including hydrants,
valves, and other appurtenances used to supply water for domestic and firefighting/fire protection purposes.
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B.
1.5
QUALITY ASSURANCE
A.
1.6
Water Service Line: Pipeline on private property and connects domestic and firefighting/fire protection building piping to city owned water distribution lines.
Products Criteria:
1.
Multiple Units: When two or more units of the same type or class of
materials or equipment are required, these units shall be product of one
manufacturer.
2.
Nameplate: Nameplate bearing manufacturer's name or identifiable
trademark securely affixed in a conspicuous place on equipment or name
or trademark cast integrally with equipment, stamped, or otherwise
permanently marked on each item of equipment.
3.
Materials shall be new and all materials, products, equipment, and
components thereof shall be made in the USA and approved for water
distribution piping.
B.
Comply with the rules and regulations of the Public Utility having jurisdiction
over the connection to Public Water lines and the extension, and/or modifications
to Public Utility systems.
C.
Comply with all rules and regulations of Federal, State, Local Health Department
and Department of Environmental Quality having jurisdiction over the design,
construction, and operation of potable water systems.
D.
All material surfaces in contact with potable water shall comply with NSF 61.
E.
Materials testing activities and inspection services required during project
construction to be provided by a Testing Laboratory retained and paid for by
Contractor.
SUBMITTALS
A.
Submit in accordance with Section 01300 – Submittals.
B.
Manufacturers' Literature and Data (Submit all items as one package):
1.
Piping.
2.
Valves.
3.
Backflow preventers.
4.
Underground enclosure lids.
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C.
1.7
5.
Joint restraint.
6.
Disinfection products.
Testing Certifications:
1.
Certification of Backflow Devices.
2.
Hydrostatic Testing.
3.
Certification of Disinfection, including free chlorine residuals, and
bacteriological examinations.
APPLICABLE PUBLICATIONS
A.
The publications listed below form a part of this specification to the extent
referenced. The publications are referenced in the text by the bas ic designation
only.
B.
American National Standards Institute (ANSI/ASME):
B16.1
C.
(2005) Gray Iron Pipe Flanges and Flanged Fittings
American Society for Testing and Materials (ASTM):
A242/A242M (2004 R2009) Standard Specification for High-Strength LowAllow Structural Steel
A307
(2007) Standard Specification for Carbon Steel Bolts and Studs,
60,000 psi Tensile Strength
A536
(1984 R2009) Standard Specification for Ductile Iron Castings
A615/A615M (2009) Standard Specification for Deformed and Plain CarbonSteel Bars for Concrete Reinforcement
B61
(2008) Standard Specification for Steam or Valve Bronze Castings
B62
(2009) Standard Specification for Composition Bronze or Ounce
Metal Castings
D698
(2007) Standard Test Methods for Laboratory Compaction
Characteristics of Soil Using Standard Effort (12,400 ft-lbf/ft3 (600
kN-m/m3))
D1556
(2007) Standard Test Method for Density and Unit Weight of Soil
in Place by the Sand-Cone Method
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D1557
D.
E.
(2009) Standard Test Methods forLaboratory Compaction
Characteristics of Soil Using Modified Effort(56,000 ft-lbf/ft3
(2,700 kN-m/m3))
American Water Works Association (AWWA):
B300
(2010) Hypochlorites
B301
(2010) Liquid Chlorine
C104
(2008) Cement Mortar Lining for Ductile Iron Pipe and Fittings for
Water
C110
(2008) Ductile-Iron and Gray-Iron Fittings
C111
(2007) Rubber Gasket Joints for Ductile-Iron Pressure Pipe and
Fittings
C115
(2005) Flanged Ductile Iron Pipe with Ductile-Iron and Gray-Iron
Threaded Flanges.
C150
(2008) Thickness Design of Ductile-Iron Pipe
C151
(2009) Ductile Iron Pipe, Centrifugally Cast, for Water
C153
(2006) Ductile-Iron Compact Fittings for Water Service
C500
(2009) Metal Seated Gate Valves for Water Supply Service
C509
(2009) Resilient Seated Gate Valves for Water-Supply Service
C510
(2007) Double-Check Valve Backflow Prevention Assembly
C550
(2005) Protective Interior Coatings for Valves and Hydrants
C600
(2005) Installation of Ductile Iron Water Mains and Their
Appurtenances
C651
(2005) Disinfecting Water Mains
C800
(2005) Underground Service Line Valves and Fittings
American Society of Safety Engineers (ASSE)
1015
(2009) Double Check Backflow Preventers and Double Check Fire
Protection Backflow Prevention Assemblies
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F.
National Fire Protection Association (NFPA):
24
G.
(2010) Standard for the Installation of Private Fire Service Mains
and Their Appurtenances
NSF International (NSF):
61
1.8
1.9
H.
Foundation for Cross-Connection Control and Hydraulic Research
I.
State and local codes.
COMMISSIONING AND START UP
A.
Prior to final payment and as part of the final inspection, the Contractor shall
demonstrate that the installed equipment performs its required functions and
meets the requirements of these specifications. The Contractor shall repair or
replace equipment found to be malfunctioning.
B.
Commissioning is the responsibility of the Contractor. The Contractor is
responsible to provide all scheduling, coordination and support required for startup, testing, and commissioning. The commissioning process requires that all
portions of the work have been completed in a satisfactory and fully operational
manner.
AS-BUILT RECORDS AND DRAWINGS
A.
1.10
Refer to Section 01702 - As-Built Records and Drawings.
OPERATION AND MAINTENANCE DATA
A.
PART 2
2.1
(2010) Drinking Water System Components-Health Effects
(Sections 1-9)
Refer to Section 01705 - Operation & Maintenance Manuals.
PRODUCTS
DUCTILE IRON PIPE AND FITTINGS
A.
Ductile Iron Pipe, Direct Buried:
1.
Provide ductile iron pipe conforming to the requirements of AWWA
C151, Pressure Class 350 for Pipe 100 mm through 300 mm (4 inches
through 12 inches) in diameter, with standard thickness cement mortar
lining interior, and interior asphaltic seal coat and exterior asphaltic
coating, in accordance with AWWA and ANSI Standards.
Psychology-Journalism Complex-Fire Sprinkler Protection
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2.
B.
2.2
Below Grade: Supply pipe in lengths not in excess of a nominal 6 m (20
feet) with rubber ring type push-on joints, mechanical joint or approved
restrained joint. Provide flange joint pipe where shown on the drawings.
Provide mechanical and restrained joint pipe with sufficient quantities of
accessories as required for each joint.
Ductile Iron Pipe Above Grade:
1.
Flanged ductile iron pipe, AWWA C115, with factory applied screwed
long hub flanges except as otherwise specified hereinafter. Face and drill
flanges after being screwed on the pipe, with flanges true to 90 degrees
with the pipe axis and flush with end of pipe, ANSI B16.1, 850 kPa (125
psi) or 1725 kPa (250 psi) standard, for the purpose intended.
2.
Pipe Thickness Class: Minimum of Class 53 as defined in AWWA C150
for all sizes of flanged pipe.
3.
Rubber Ring Gaskets: Full face type, AWWA C111, 2 mm (1/16 inch)
rubber ring gaskets and of approved composition suitable for the required
service.
4.
Pipe and fittings exposed to view in the finished work are to be painted.
Pipe shall be shop primed on the outside with one coat of Kop-Coat No.
621 Rust Inhibitive Primer or equal. Paint color shall be blue.
5.
Bolts and Nuts on Flanged Fittings: Grade B, ASTM A307. Low alloy,
high strength steel in accordance with AWWA C111. Assemble stainless
steel bolts and nuts using anti-seize compound to prevent galling.
VALVES
A.
Asbestos packing is not allowed.
B.
Gate:
1.
75 mm (3 inches) and Larger: Resilient seated, ductile iron body, bronze
mounted, inclined seats, non-rising stem type turning counter-clockwise to
open, 1375 kPa (200 pound) WOG. AWWA C509. The resilient seat shall
be fastened to the gate with stainless steel fasteners or vulcanizing
methods. The interior and exterior shall be coated with thermo-setting or
fusion epoxy coating in accordance with AWWA C550.
2.
Operator:
a.
Underground: Except for use with post indicators, furnish valves
with 50 mm (2 inch) nut for socket wrench operation. Post
indicator shall comply with the requirements of NFPA 24 and shall
be fully compatible with the valve provided.
Psychology-Journalism Complex-Fire Sprinkler Protection
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b.
3.
2.3
2.4
2.5
Joints: Ends of valves shall accommodate, or be adapted to, pipe installed.
BACKFLOW PREVENTER
A.
Fire Protection Water Service: Double Check Detector Assembly type AWWA
C510, except pressure drop at rated flow shall not exceed 69 kPa (10 psi). Gate
valves installed on the assembly shall be resilient seated valve conforming to
AWWA C509.
B.
Backflow assemblies and devices shall be protected from freezing. Refer to
drawings.
C.
Backflow preventers shall be approved by the Foundation for Cross-Connection
Control and Hydraulic Research per current edition of the Manual of CrossConnection Control.
D.
Backflow preventers shall be accessed and have clearance for the required testing,
maintenance and repair. Refer to drawings.
E.
Basis for design is Watts Regulator, Model 774 DCDA, Size 6-inch.
BELOW GRADE ENCLOSURE FOR BACKFLOW PREVENTER
A.
Below ground enclosures shall be pre-cast or field formed and poured concrete
boxes. Concrete utilized shall have a minimum compressive strength of 4000 psi
at 28 days. Steel reinforcing shall conform to ASTM A615/A615M (GR60) for
reinforcing bars. Base of enclosure shall be open, graveled filled.
B.
Lid: A two leaf, aluminum frame and cover, diamond plate finish, reinforced to a
300 P.S.F. live load, access door shall be cast in the enclosure top. The access
door shall have flush type handle(s) stainless steel hinges and automatic hold
open arm. A staple for a padlock shall be provided for security. Basis for design
is Bilco Company, Model JD-2AL.
WATER
A.
2.6
Above Ground and in Pits: Hand wheels.
Water used for filling, flushing, and disinfection of water mains and
appurtenances shall conform to Safe Drinking Water Act.
DISINFECTION CHLORINE
A.
Liquid chlorine shall conform to AWWA B301 and AWWA C651.
B.
Sodium hypochlorite shall conform to AWWA B300 with 5 percent to 15 percent
available chlorine.
Psychology-Journalism Complex-Fire Sprinkler Protection
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C.
2.7
WARNING TAPE
A.
PART 3
3.1
Calcium hypochlorite shall conform to AWWA B300 supplied in granular form
or 5.g tablets, and shall contain 65 percent chlorine by weight.
Standard, 4-Mil polyethylene 76 mm (3-inch) wide tape, detectable type, blue
with black letters, and imprinted with “CAUTION BURIED WATER LINE
BELOW”.
EXECUTION
PIPE LAYING, GENERAL
A.
Care shall be taken in loading, transporting, and unloading to prevent injury to the
pipe or coatings. Pipe or fittings shall not be dropped. All pipe or fittings shall be
examined before laying, and no piece shall be installed which is found to be
defective. Any damage to the pipe coatings shall be repaired as directed by the
Owner’s Representative.
B.
All pipe, fittings and restraints shall be subjected to a careful inspection just prior
to being laid or installed. If any defective piping is discovered after it has been
laid, it shall be removed and replaced with a sound pipe in a satisfactory manner
at no additional expense to the Owner. All pipe and fittings shall be thoroughly
cleaned before laying, shall be kept clean until they are used in the work, and
when installed or laid, shall conform to the lines and grades required.
C.
Contractor shall exercise extreme care when installing piping to shore up and
protect from damage all existing underground water lines and power lines or other
utilities found in the area of excavation, and all existing structures.
D.
Do not lay pipe on unstable material, in wet trench, or when trench or weather
conditions are unsuitable.
E.
Do not lay pipe in same trench with other pipes or utilities unless shown
otherwise on drawings.
F.
Hold pipe securely in place while joint is being made.
G.
Do not walk on pipes in trenches until covered by layers of earth well tamped in
place to a depth of 300 mm (12 inches) over pipe.
H.
Full length of each section of pipe shall rest solidly upon pipe bed with recesses
excavated to accommodate bells or joints. Do not lay pipes on wood blocking.
I.
Tees, plugs, caps, and bends on pipe installed underground shall be anchored in
accordance with NFPA 24.
Psychology-Journalism Complex-Fire Sprinkler Protection
University of Georgia
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3.2
3.3
J.
Close pipe openings with caps or plugs during installation. Tightly cover and
protect equipment against dirt, water and chemical or mechanical injury. At
completion of all work, thoroughly clean exposed materials and equipment.
K.
Good alignment shall be preserved in laying. The deflection at joints shall not
exceed that recommended by the manufacturer.
L.
Warning tape shall be continuously placed 300 mm (12 inches) above buried
water pipes.
DUCTILE IRON PIPE
A.
Installing Pipe: Lay pipe in accordance with AWWA C600. Provide a firm even
bearing throughout the length of the pipe by tamping selected material at the sides
of the pipe up to the spring line.
B.
All pipe shall be sound and clean before laying. When laying is not in progress,
the open ends of the pipe shall be closed by watertight plug or other approved
means.
C.
When cutting pipe is required, the cutting shall be done by machine, leaving a
smooth cut at right angles to the axis of the pipe. Bevel cut ends of pipe to be
used with push-on bell to conform to the manufactured spigot end. Cement lining
shall be undamaged.
D.
Jointing Ductile-Iron Pipe:
1.
Push-on joints shall be made in strict accordance with the manufacturer’s
instruction. Pipe shall be laid with bell ends looking ahead. A rubber
gasket shall be inserted in the groove of the bell end of the pipe, and the
joint surfaces cleaned and lubricated. The plain end of the pipe is to be
aligned with the bell of the pipe to which it is joined, and pushed home
with approved means.
2.
Mechanical Joints at Valves, Fittings: Install in strict accordance with
AWWA C111. To assemble the joints in the field, thoroughly clean the
joint surfaces and rubber gaskets with soapy water before tightening the
bolts. Bolts shall be tightened to the specified torque.
3.
Flanged joints shall be in accordance with AWWA C115. Flanged joints
shall be fitted so that the contact faces bear uniformly on the gasket and
then are made up with relatively uniform bolt stress.
RESTRAINED JOINTS
A.
All underground piping shall utilize restraining joints: restrained joints shall be
“locked-type” joints and the joints shall be capable of holding against withdrawal
for line pressures 50 percent above the normal working pressure but not less than
Psychology-Journalism Complex-Fire Sprinkler Protection
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1375 kPa (200 psi). The pipe and fittings shall be restrained push-on joints or
restrained mechanical joints.
3.4
B.
The minimum number of restrained joints required for resisting force at fittings
and changes in direction of pipe shall be determined from the length of retained
pipe on each side of fittings and changes in direction necessary to develop
adequate resisting friction with the soil.
C.
Restrained joint assemblies with ductile iron mechanical joint pipe shall be “FlexRing”, “Lok-Ring”, or mechanical joint coupled as manufactured by American
Cast Iron Pipe Company, “Mega-Lug” or approved equal.
D.
Ductile iron pipe bell and spigot joints shall be restrained with EBBA Iron Sales,
Inc. Series 800 Coverall or approved equal.
E.
Ductile iron mechanical joint fittings shall be restrained with EBBA Iron Sales,
Inc. Series 1200 Restrainer. The restraining device shall be designed to fit
standard mechanical joint bells with standard T head bolts conforming to AWWA
C111 and AWWA C153. Glands shall be manufactured of ductile iron
conforming to ASTM A536. Set screws shall be hardened ductile iron and require
the same torque in all sizes. Steel set screws not permitted. These devices shall
have the stated pressure rating with a minimum safety factor of 2:1. Glands shall
be listed with Underwriters Laboratories and/or approved by Factory Mutual.
F.
Thrust blocks are required.
G.
Where ductile iron pipe manufactured with restrained joints is utilized, all
restrained joints shall be fully extended and engaged prior to back filling the
trench and pressurizing the pipe.
H.
Ductile iron mechanical joint fittings used with PVC pipe shall be restrained with
UNI-Flange Corp. Series 1300 Restrainer, EBBA Iron, Inc, Series 2000PV
Mechanical Joint Restrainer Gland, or approved equal. The restraining device and
Tee head bolts shall be manufactured of high strength ductile iron meeting ASTM
A536. Clamping bolts and nuts shall be manufactured of corrosion resistant high
strength, low alloy steel meeting the requirements of ASTM A242/A242M.
PIPE SEPARATION
A.
3.5
Horizontal Separation-Water Mains and Sewers: Water mains shall be located at
least 3 m (10 feet) horizontally from any proposed drain, storm sewer, sanitary or
sewer service connection.
SETTING OF VALVES AND BOXES
A.
Valves shall be installed plumb and level and in accordance with manufacturer’s
recommendations.
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3.6
3.7
FLUSHING AND DISINFECTING
A.
Flush and disinfect new water lines in accordance with AWWA C651.
B.
Initial flushing shall obtain a minimum velocity in the main of 0.75 m/sec (2.5
feet per second) at 40 PSI residual pressure in water main. The duration of the
flushing shall be adequate to remove all particles from the line. The backflow
preventers shall not be in place during the flushing.
C.
The Contractor shall be responsible to provide the water source for filling,
flushing, and disinfecting the lines. Only potable water shall be used, and the
Contractor shall provide all required temporary pumps, storage facilities required
to complete the specified flushing, and disinfection operations.
D.
The Contractor shall be responsible for the disposal of all water used to flush and
disinfect the system in accordance with all governing rules and regulations. The
discharge water shall not be allowed to create a nuisance for activities occurring
on or adjacent to the site.
E.
The bacteriological test specified in AWWA C651 shall be performed by a
laboratory approved by the State Health Department. The cost of sampling,
transportation, and testing shall be the responsibility of the Contractor.
F.
Re-disinfection and bacteriological testing of failed sections of the system shall
be the sole responsibility of the Contractor.
G.
Before backflow preventers are installed, all upstream piping shall be thoroughly
flushed.
HYDROSTATIC TESTING
A.
Hydrostatic testing of the system shall occur prior to disinfecting the system.
B.
After new system is installed, except for connections to existing system and
building, backfill at least 300 mm (12 inches) above pipe barrel, leaving joints
exposed. The depth of the backfill shall be adequate to prevent the horizontal and
vertical movement of the pipe during testing.
C.
Prior to pressurizing the line, all joint restraints shall be completely installed and
inspected.
D.
If the system is tested in sections, and at the temporary caps at connections to the
existing system and buildings, the Contractor shall provide and install all required
temporary thrust restraints required to safely conduct the test.
E.
The Contractor shall perform pressure and leakage tests for the new system for 2
hours to 1375 kPa (200 psi). Leakage shall not exceed the following
requirements.
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1.
3.8
Ductile Iron Pipe: No leaks.
F.
All backflow preventers shall be tested and certified for proper operation prior to
being placed in operation.
G.
Original copies of the certification shall be submitted to the Owner’s
Representative.
ELECTRICAL WORK
A.
Alarm signal wiring connected to the building fire alarm control system shall be
in accordance with NFPA and existing fire alarm system manufacturer’s
recommendations. All wiring for supervisory and alarm circuits shall be solid
copper installed in metallic tubing or conduit. Wiring color code shall remain
uniform throughout the system. Refer to Division 16.
END OF SECTION
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SECTION 07270
FIRESTOPPING
PART 1
1.1
1.2
1.3
REFERENCES
A.
ASTM E84 - (2010) Standard Test Method for Surface Burning Characteristics of
Building Materials.
B.
ASTM E119 - (2009) Standard Test Methods for Fire Tests of Building
Construction and Materials.
SUBMITTALS
A.
Submit all data bound in 3 ring binder per Section 01300 – Submittals.
B.
Provide the following data based on definitions in Section 01300 – Submittals:
1.
Compliance Data: Indicate UL, Warnock Hersey, or similar test results
with which manufacturer’s product complies
2.
Published Literature.
3.
Manufacturer's Instructions: Include installation instructions.
DELIVERY, STORAGE AND HANDLING
A.
PART 2
2.1
GENERAL
Store materials off ground and under cover. Prevent damage from moisture,
soiling, breakage, and tearing. Comply with manufacturer’s printed
recommendations for handling and storage.
PRODUCTS
FIRESTOPPING
A.
Characteristics:
1.
Material: Fibers, foams, putties, or caulks.
2.
ASTM E84 Test Results:
a.
Flame Spread: 25 or less.
b.
Smoke Density: 50 or less.
c.
Fuel Contribution: 25 or less.
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PART 3
3.1
3.2
3.
ASTM E119 Test Results: Capable of preventing the passage of flame
and hot gases sufficient to ignite cotton waste, through sealed penetrations
in time-rated assemblies, for 2 hours (unless a different time duration is
noted on drawings).
4.
Nontoxic: To humans during all stages of installation and during fire
conditions.
5.
Rise in Temperature: Shall not be required to install or activate seal.
EXECUTION
PREPARATION
A.
Prior to installation insure that all preceding work has been completed.
B.
Insure that all surfaces to receive insulation are dry and free of debris.
INSTALLATION
A.
Locations: Pipe, conduit, and other penetrations through above grade floor slabs,
time rated partitions, vertical shafts, firewalls, and other locations indicated in
specifications or on drawings.
B.
Completely fill voids and seal against passage of gases. Installation shall comply
with manufacturer’s recommendations and with UL, Warnock Hersey, or a
similar test result with which manufacturer’s product complies.
END OF SECTION
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University of Georgia
07270-2
SECTION 09500
SUSPENDED CEILINGS
PART 1
1.1
REFERENCES
A.
1.2
1.4
ASTM C635/C635M - (2007) Standard Specification for the Manufacture,
Performance, and Testing of Metal Suspension Systems for Acoustical Tile and
Lay-in Panel Ceilings
SUBMITTALS
A.
1.3
GENERAL
The following shall be submitted in accordance with Section 01300 – Submittals:
1.
Product Data: Submit manufacturer's literature, including installation
instruction for each material.
2.
Samples: Submit the following:
a.
Two samples of acoustical material minimum 3” x 3” x full depth.
b.
Two minimum 4" lengths of each suspension member.
DELIVERY, STORAGE, AND HANDLING
A.
Deliver materials in original, unopened, protective packaging with manufacturer's
labels indicating brand name, pattern, size and thickness, legible, and intact.
B.
Store materials in original protective packaging to prevent soiling, physical
damage, or wetting. Store cartons open at each end to stabilize moisture content
and temperature.
C.
Handle materials to prevent breakage, soiling or damage to finish surfaces.
QUALITY CRITERIA
A.
Allowable Tolerances:
1.
Deflection: Suspension system components, hangers and fastening devices
supporting light fixtures, ceiling grilles and acoustical units shall have
maximum deflection 1/360 the span, tested in accordance with ASTM
C635/C635M.
2.
Finished acoustical ceiling system shall be level within + 1/8" over
contiguous ceiling area.
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3.
PART 2
2.1
2.2
A.
Acceptable Manufacturers: Donn Products, Inc: 15/16” system.
B.
Hanger Wire: Minimum 12 gage, galvanized, soft annealed, mild steel wire.
ACOUSTICAL CEILING SYSTEM
A.
Type I: Exposed grid, low sheen finish suspension system with 24" x 24" x 5/8"
thick edge panels with factory applied washable white paint finish. This type used
in all areas not otherwise noted. Acceptable product is Armstrong, Minaboard,
"Cortega.”.
B.
Any products including the above that are not warranted against sag under full
range of conditions that will be experienced in this building are not acceptable.
C.
All products shall have a Class A flame spread rating.
EXECUTION
SUSPENSION SYSTEM INSTALLATION
A.
B.
3.2
PRODUCTS
SUSPENSION SYSTEM
PART 3
3.1
Box, camber, and twist in suspension members shall not exceed tolerances
established by ASTM C635/C635M.
Hangers:
1.
Space hanger wires 4'-0" o.c. each direction. Securely attach to structure.
2.
Install additional hangers at ends of each suspension member and at each
corner of lighting fixtures.
3.
Wrap wire minimum of three (3) times, turning ends upwards.
Main and Cross Tees:
1.
Space main tees at 4'-0" o.c. at right angles to support wood framing.
2.
Space cross tees at 2'-0" o.c. between and perpendicular to main tees.
3.
Attach to vertical surface with mechanical fasteners. Install caulking
compound between wall mold and wall.
INSTALLATION OF ACOUSTICAL UNITS
A.
Install in level plane in straight line courses.
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3.3
3.4
B.
Place materials to bear all around on suspension members.
C.
Pattern shall be symmetrical about centerline of area, unless otherwise indicated.
D.
Where cutting of acoustical units is required, cut so that no cut or damaged edges
are visible in the finished work.
E.
Butt concealed tiles to form straight, continuous hairline joints. Do not install tiles
with chipped or damaged edges.
CLEANING
A.
Clean soiled or discolored unit surfaces after installation.
B.
Touch up scratches, abrasions, voids, and other defects in painted surfaces.
C.
Remove and replace damaged or stained units.
MAINTENANCE MATERIALS
A.
Furnish unopened packages of acoustical ceiling panels for Owner's maintenance
at rate of one package per 2000 s.f. of installed area.
END OF SECTION
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SECTION 09900
PAINTING, GENERAL
PART 1
1.1
GENERAL
REFERENCES
A.
The publications listed below form a part of this specification to the extent
referenced. The publications are referred to in the text by basic designation only.
AMERICAN CONFERENCE OF GOVERNMENTAL INDUSTRIAL HYGIENISTS (ACGIH)
ACGIH Limit Values
Threshold Limit Values for Chemical Substances and
Physical Agents and Biological Exposure Indices
AMERICAN NATIONAL STANDARDS INSTITUTE (ANSI)
ANSI A 13.1
Scheme for the Identification of Piping Systems
AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM)
ASTM C 150
Portland Cement
ASTM D 3273
Resistance to Growth of Mold on the Surface of Interior
Coating in an Environmental Chamber
ASTM D 3274
Evaluating Degree of Surface Disfigurement of Paint Films
by Microbial (Fungal or Algal) Growth or Soil and Dirt
Accumulation
ASTM D 4214
Evaluating Degree of Chalking of Exterior Paint Films
ASTM D 4258
Surface Cleaning Concrete for Coating
COMMERCIAL ITEM DESCRIPTIONS (CID)
CID A-A-1500
(Rev A; Notice 1) Sealer, Surface (Latex Block Filler)
CID A-A-1546
(Rev A; Canc. Notice 1)) Rubbing Varnish
CID A-A-1632
(Basic) Varnish, Asphalt
CID A-A-1788
(Canc. Notice 1)) Varnish, Oil; Interior
CID A-A-2246
(Rev B) Paint, Latex
CID A-A-2247
(Basic) Paint, Latex (Semigloss, Interior)
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CID A-A-2248
(Basic) Paint, Latex, (Flat, Interior)
CID A-A-2335
(Canc. Notice 1) Sealer, Surface (Varnish Type, Wood and
Cork Floors)
CID A-A-2336
(Rev A) Primer Coating (Alkyd, Exterior Wood, White and
Tints)
CID A-A-2339
(Canc. Notice 1) Stain (Wood, Solvent-Dye Type)
CID A-A-2542
Sealer, Terrazzo and Concrete Floors, Waterbased
CID A-A-2834
(Basic) Urethane, Waterborne (Low VOC, Clear)
CID A-A-2867
Coating, Polyurethane, Single Component Moisture Cure,
Alipathic
CID A-A-2962
(Rev A) Enamel, Alkyd (Metric)
CID A-A-2994
Primer Coating, Interior, for Walls and Wood
FEDERAL AVIATION ADMINISTRATION (FAA)
FAA AC 70/7460-1
(Rev J) Obstruction Marking and Lighting
FEDERAL SPECIFICATIONS (FS)
FS TT-C-542
(Rev E) Coating, Polyurethane, Oil-Free, Moisture Curing
FS TT-C-555
(Rev B; Am 1) Coating, Textured (for Interior and Exterior
Masonry Surfaces)
FS TT-E-2784
(Rev A) Enamel (Acrylic-Emulsion, Exterior Gloss and
Semigloss) (Metric)
FS TT-P-28
(Rev G; Notice 1) Paint, Aluminum, Heat Resisting (1200
Degrees F.)
FS TT-S-708
(Rev A; Am 2; Notice 1) Stain, Oil; Semi-Transparent,
Wood, Exterior
FS TT-S-001992
(Basic; Notice 1) Stain, Latex, Exterior for Wood Surfaces
MAPLE FLOORING MANUFACTURERS ASSOCIATION (MFMA)
MFMA-03
Floor Sealer and Finish List and Specifications for Heavy
Duty and Gymnasium Sealers and Finishes for Maple,
Beech and Birch Floors: MFMA Floor Finish List Number
16
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THE SOCIETY FOR PROTECTIVE COATINGS (SSPC)
1.2
SSPC Paint 5
Zinc Dust, Zinc Oxide and Phenolic Varnish Paint
SSPC Paint 18
Chlorinated Rubber Intermediate Coat Paint
SSPC Paint 20
Zinc-Rich Primers (Type I - "Inorganic" and Type II "Organic")
SSPC Paint 23
Latex Primer for Steel surfaces
SSPC Paint 25
Red Iron Oxide, Zinc Oxide, Raw Linseed Oil and Alkyd
Primer (Without Lead and Chromate Pigments)
SSPC SP 1
Solvent Cleaning
SSPC SP 2
Hand Tool Cleaning
SSPC SP 3
Power Tool Cleaning
SSPC SP 6/NACE 3
Commercial Blast Cleaning
SSPC SP 7/NACE 4
Brush-Off Blast Cleaning
SUBMITTALS
A.
The following shall be submitted in accordance with Section 01300 - Submittals:
1.
2.
Product Data:
a.
Paint: The names, quantity represented, and intended use for the
proprietary brands of materials proposed to be substituted for the
specified materials regardless of quantities in states where VOC
content limitations apply.
b.
Mixing and Thinning: Manufacturer's current printed product
description, material safety data sheets (MSDS) and technical data
sheets for each coating system. Detailed mixing, thinning and
application instructions, minimum and maximum application
temperature, and curing and drying times between coats for epoxy,
moisture-curing polyurethane, and liquid glaze coatings. Detailed
application instructions for textured coatings shall be provided.
Certificates:
a.
Lead, Mildewcide, Insecticide and Volatile Organic Compound
(VOC) Content: Certificate stating that paints for interior use
contain no mercurial mildewcide or insecticide. Certificate stating
that paints proposed for use contain not more than 0.06 percent
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lead by weight of the total nonvolatile. Certificate stating that
paints proposed for use meet Federal VOC regulations and those of
the of the local Air Pollution Control Districts having jurisdiction
over the geographical area in which the project is located.
1.3
PACKAGING, LABELING AND STORING
A.
1.4
APPROVAL OF MATERIALS
A.
1.5
When samples are tested, approval of materials will be based on tests of the
samples; otherwise, materials will be approved based on test reports furnished
with them. If materials are approved based on test reports furnished, samples will
be retained by the Owner for testing should the materials appear defective during
or after application. In addition to any other remedies under the contract the cost
of retesting defective materials will be at the Contractor's expense.
ENVIRONMENTAL CONDITIONS
A.
1.6
Paints shall be in sealed containers that legibly show the designated name,
formula or specification number, batch number, color, quantity, date of
manufacture, manufacturer's formulation number, manufacturer's directions
including any warnings and special precautions, and name of manufacturer.
Pigmented paints shall be furnished in containers not larger than 5 gallons. Paints
and thinner shall be stored in accordance with the manufacturer's written
directions and as a minimum stored off the ground, under cover, with sufficient
ventilation to prevent the buildup of flammable vapors and at temperatures
between 40 and 95 degrees F. Paints shall be stored on the project site or
segregated at the source of supply sufficiently in advance of need to allow 30 days
for testing.
Unless otherwise recommended by the paint manufacturer, the ambient
temperature shall be between 45 and 95 degrees F when applying coatings other
than water-thinned, epoxy, and moisture-curing polyurethane coatings. Waterthinned coatings shall be applied only when ambient temperature is between 50
and 90 degrees F. Epoxy, and moisture-curing polyurethane coatings shall be
applied only within the minimum and maximum temperatures recommended by
the coating manufacturer. Moisture-curing polyurethane shall not be applied
when the relative humidity is below 30 percent.
SAFETY AND HEALTH
A.
Work shall comply with applicable Federal, State, and local laws and regulations,
and with the ACCIDENT PREVENTION PLAN, including the Activity Hazard
Analysis as specified in the CONTRACT CLAUSES. The Activity Hazard
Analysis shall include analyses of the potential impact of painting operations on
painting personnel and on others involved in and adjacent to the work zone.
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PART 2
2.1
1.
Worker Exposures: Exposure of workers to hazardous chemical
substances shall not exceed limits established by ACGIH Limit Values, or
as required by a more stringent applicable regulation.
2.
Toxic Compounds: Toxic products having ineffective physiological
warning properties, such as no or low odor or irritation levels, shall not be
used unless approved by the Owner.
3.
Training: Workers having access to an affected work area shall be
informed of the contents of the applicable material data safety sheets
(MDSS) and shall be informed of potential health and safety hazard and
protective controls associated with materials used on the project. An
affected work area is one which may receive mists and odors from the
painting operations. Workers involved in preparation, painting and cleanup shall be trained in the safe handling and application, and the exposure
limit, for each material which the worker will use in the project.
Personnel having a need to use respirators and masks shall be instructed in
the use and maintenance of such equipment.
4.
Coordination: Work shall be coordinated to minimize exposure of
building occupants, other Contractor personnel, and visitors to mists and
odors from preparation, painting and clean-up operations.
PRODUCTS
PAINT
A.
The term "paint" as used herein includes emulsions, enamels, paints, stains,
varnishes, sealers, cement-emulsion filler, and other coatings, whether used as
prime, intermediate, or finish coat. Paint requirements are as follows:
1.
Colors and Tints: Colors shall be as selected from manufacturer's standard
colors, as indicated. Manufacturer's standard color is for identification of
color only. Tinting of epoxy and urethane paints shall be done by the
manufacturer. Stains shall conform in shade to manufacturer's standard
color. The color of the undercoats shall vary slightly from the color of the
next coat.
2.
Mildewcide and Insecticide: Paint specified for all coats applied surfaces
in area exposed to moisture and ambient conditions shall contain a
mildewcide that will not adversely affect the color, texture, or durability of
the coating. The mildewcide shall be incorporated into the paint by the
manufacturer and shall attain a surface disfigurement rating of 8 or greater
when tested in accordance with ASTM D 3273 and evaluated in
accordance with ASTM D 3274. Mercurial mildewcide shall not be used
in interior paint. Insecticides shall not be used in paint.
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PART 3
3.1
Lead: Paints containing lead in excess of 0.06 percent by weight of the
total nonvolatile content (calculated as lead metal) shall not be used.
4.
Chromium: Paints containing zinc chromate or strontium chromate
pigments shall not be used.
5.
Volatile Organic Compound (VOC) Content: Paints shall comply with
applicable federal, state and local laws enacted to insure compliance with
Federal Clean Air Standards and shall conform to the restrictions of the
local air pollution control authority.
EXECUTION
PROTECTION OF AREAS NOT TO BE PAINTED
A.
3.2
3.
Items not to be painted which are in contact with or adjacent to painted surfaces
shall be removed or protected prior to surface preparation and painting operations.
Items removed prior to painting shall be replaced when painting is completed.
Following completion of painting, workmen skilled in the trades involved shall
reinstall removed items. Surfaces contaminated by coating materials shall be
restored to original condition.
SURFACE PREPARATION
A.
Surfaces to be painted shall be clean and free of foreign matter before application
of paint or surface treatments. Oil and grease shall be removed prior to
mechanical cleaning. Cleaning shall be programmed so that dust and other
contaminants will not fall on wet, newly painted surfaces. Exposed ferrous metals
such as nail heads on or in contact with surfaces to be painted with water-thinned
paints, shall be spot-primed with a suitable corrosion-inhibitive primer capable of
preventing flash rusting and compatible with the coating specified for the adjacent
areas.
1.
Concrete, Stucco and Masonry Surfaces: Concrete, stucco and masonry
surfaces shall be allowed to dry at least 30 days before painting, except
concrete slab on grade which shall be allowed to cure 90 days before
painting. Surfaces shall be cleaned in accordance with ASTM D 4258.
Glaze, efflorescence, laitance, dirt, grease, oil, asphalt, surface deposits of
free iron, and other foreign matter shall be removed prior to painting.
Surfaces to receive polyurethane or epoxy coatings shall be acid-etched or
mechanically abraded as specified by the coating manufacturer, rinsed
with water, allowed to dry, and treated with the manufacturer's
recommended conditioner prior to application of the first coat.
2.
Ferrous Surfaces: Ferrous surfaces including those that have been shopcoated, shall be solvent-cleaned or detergent-washed in accordance with
SSPC SP 1. Surfaces that contain loose rust, loose mill scale, and other
foreign substances shall be cleaned mechanically with hand tools
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according to SSPC SP 2, power tools according to SSPC SP 3 or by
sandblasting according to SSPC SP 7/NACE 4. Shop-coated ferrous
surfaces shall be protected from corrosion by treating and touching up
corroded areas immediately upon detection.
3.
Nonferrous Metallic Surfaces: Galvanized, aluminum and aluminumalloy, lead, copper, and other nonferrous metal surfaces shall be solventcleaned or detergent-washed in accordance with SSPC SP 1.
4.
Gypsum Board Surfaces: Gypsum board surfaces shall be dry and shall
have all loose dirt and dust removed by brushing with a soft brush,
rubbing with a cloth, or vacuum cleaning prior to application of the firstcoat material. A damp cloth or sponge may be used if paint will be waterbased.
5.
Mastic-Type Surfaces: Mastic-type surfaces shall be prepared by
removing foreign material.
6.
Plaster Surfaces: Plaster shall age at least 30 days before painting. Plaster
shall be clean and free from loose matter and shall have an instrumentmeasured moisture content not exceeding 8 percent.
7.
Wood Surfaces: Wood surfaces shall be cleaned of foreign matter.
Moisture content of the wood shall not exceed 12 percent as measured by
a moisture meter, unless otherwise authorized. Wood surfaces adjacent to
surfaces to receive water-thinned paints shall be primed and/or touched up
before applying water-thinned paints. Small, dry seasoned knots shall be
scraped, cleaned, and given a thin coat of commercial knot sealer, before
application of the priming coat. Pitch on large, open, unseasoned knots
and all other beads or streaks of pitch shall be scraped off, or, if it is still
soft, removed with mineral spirits or turpentine, and the resinous area shall
be thinly coated with knot sealer. Finishing nails shall be set, and all holes
and surface imperfections shall be primed. After priming, holes and
imperfections in finish surfaces shall be filled with putty or plastic wood
filler, colored to match the finish coat if natural finish is required, allowed
to dry, and sanded smooth. Putty or wood filler shall be compatible with
subsequent coatings.
a.
8.
Interior Wood Stain: Interior wood surfaces to receive stain shall
be sanded. Oak and other open-grain wood to receive stain shall
be given a coat of wood filler not less than 8 hours before the
application of stain; excess filler shall be removed and the surface
sanded smooth.
Previously Painted Surfaces: Previously painted surfaces damaged during
construction shall be thoroughly cleaned of all grease, dirt, dust, or other
foreign matter. Blistering, cracking, flaking and peeling or other
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deteriorated coatings shall be removed. Slick surfaces shall be roughened.
Damaged areas such as, but not limited to, nail holes, cracks, chips, and
spalls shall be repaired with suitable material to match adjacent
undamaged areas. Edges of chipped paint shall be feather edged and
sanded smooth. Rusty metal surfaces shall be cleaned as per SSPC
requirements. Solvent, mechanical, or chemical cleaning methods shall be
used to provide surfaces suitable for painting. Chalk shall be removed so
that when tested in accordance with ASTM D 4214, the chalk resistance
rating is no less than 8. New, proposed coatings shall be compatible with
existing coatings. If existing surfaces are glossy, the gloss shall be
reduced.
3.3
MIXING AND THINNING
A.
3.4
When thinning is approved as necessary to suit surface, temperature, weather
conditions, or application methods, paints may be thinned in accordance with the
manufacturer's directions. When thinning is allowed, paints shall be thinned
immediately prior to application with not more than 1 pint of suitable thinner per
gallon. The use of thinner shall not relieve the Contractor from obtaining
complete hiding, full film thickness, or required gloss. Thinning shall not cause
the paint to exceed limits on volatile organic compounds. Paints of different
manufacturers shall not be mixed.
1.
Cement-Emulsion Filler Coat: Cement and aggregate shall be dry-mixed
so that uniform distribution and intermixing are obtained. Mixing liquid
and one-half of the total amount of water shall be premixed and added
gradually to the white portland cement and aggregate with constant
stirring until a thick, smooth material is obtained. Emulsion paint shall
then be added to the mixture and stirred until uniformity is obtained. The
blend shall have a thick, creamy consistency. The remainder of the water
shall be added if necessary to obtain a material with adequate application
properties. Blending resin emulsion or emulsion paint with any other
component shall be done with caution; too rapid an agitation will cause air
entrapment and foaming.
2.
Two-Component Systems: Two-component systems shall be mixed in
accordance with manufacturer's instructions. Any thinning of the first coat
to ensure proper penetration and sealing shall be as recommended by the
manufacturer for each type of substrate.
APPLICATION
A.
Painting practices shall comply with applicable federal, state, and local laws
enacted to insure compliance with Federal Clean Air Standards. Unless otherwise
specified or recommended by the paint manufacturer, paint may be applied by
brush, roller, or spray. At the time of application, paint shall show no signs of
deterioration. Uniform suspension of pigments shall be maintained during
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application. Each coat of paint shall be applied so dry film shall be of uniform
thickness and free from runs, drops, ridges, waves, pinholes or other voids, laps,
brush marks, and variations in color, texture, and finish. Hiding shall be
complete. Rollers for applying paints and enamels shall be of a type designed for
the coating to be applied and the surface to be coated. Special attention shall be
given to insure that all edges, corners, crevices, welds, and rivets receive a film
thickness equal to that of adjacent painted surfaces. Paints, except water-thinned
types, shall be applied only to surfaces that are completely free of moisture as
determined by sight or touch.
1.
Ventilation: Affected areas shall be ventilated during paint application so
that workers exposure to chemical substances shall not exceed limits as
established by ACGIH Limit Values, or as required by a more stringent
applicable regulation. Interior work zones having a volume of 10,000
cubic feet or less shall be ventilated at a minimum of 2 air exchanges per
hour. Ventilation in larger work zones shall be maintained by means of
mechanical exhaust. Solvent vapors shall be exhausted outdoors, away
from air intakes and workers. Return air inlets in the work zone shall be
temporarily sealed before start of work until the coatings have dried.
2.
Respirators: Operators and personnel in the vicinity of operating paint
sprayers shall wear respirators.
3.
First Coat: The first coat on plaster, gypsum wallboard, and other surfaces
shall include repeated touching up of suction spots or overall application
of primer or sealer to produce uniform color and gloss. Excess sealer shall
be wiped off after each application. The first coat on both faces of wood
doors shall be applied at essentially the same time. Glazed doors and
sashes shall be given the specified coating system within 3 weeks of the
time they are glazed, but not before the glazing material has set; paint shall
overlay glass about 70 mils all around. Each varnish coat shall be sanded
lightly prior to application of subsequent coats.
4.
Timing: Surfaces that have been cleaned, pretreated, and otherwise
prepared for painting shall be given a coat of the specified first coat as
soon as practical after such pretreatment has been completed, but prior to
any deterioration of the prepared surface. Sufficient time shall elapse
between successive coats to permit proper drying. This period shall be
modified as necessary to suit weather conditions. Oil-based or
oleoresinous solvent-type paints shall be considered dry for recoating
when the paint feels firm, does not deform or feel sticky under moderate
pressure of the thumb, and the application of another coat of paint does not
cause the undercoat to lift or lose adhesion. Manufacturer's instructions
for application, curing and drying time between coats of two-component
systems shall be followed.
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3.5
5.
Stains: Stain shall be applied at the rate specified in the manufacturer's
printed directions. Oil-type stain shall be applied by brushing with the
grain for the full length of the board or course of siding.
6.
Fillers: Concrete and masonry surface voids shall be filled; however,
surface irregularities need not be completely filled. The dried filler shall
be uniform and free of pinholes. Filler shall not be applied over caulking
compound.
a.
Cement-Emulsion Filler: Immediately before filler application,
surfaces shall be dampened uniformly and thoroughly, with no free
surface water visible, by several applications of potable water with
a fog spray, allowing time between the sprayings for water to be
absorbed. Cement-emulsion filler shall be scrubbed into the
surface vigorously with a stiff-bristled brush having tampico or
palmyra bristles not longer than 2-1/2 inches. At least 24 hours
shall elapse before applying exterior emulsion paint over cementemulsion filler. When the ambient temperature is over 85 degrees
F, cement-emulsion filler surfaces shall be dampened lightly with a
fog spray of potable water immediately prior to application of the
subsequent paint coat.
b.
Latex Filler: Latex filler, CID A-A-1500, shall be applied
according to the manufacturer's instructions. Surface voids shall
be filled and excess filler shall be removed from the surface with a
rubber squeegee. The filler shall be allowed to dry the length of
time specified by the manufacturer prior to applying successive
coats of paint.
7.
Textured Coating: Application of textured coating, FS TT-C-555, shall be
as specified in the manufacturer's printed directions.
8.
Ferrous-Metal Primer: Primer for ferrous-metal shall be applied to ferrous
surfaces to receive paint other than asphalt varnish prior to deterioration of
the prepared surface. The semitransparent film applied to some pipes and
tubing at the mill is not to be considered a shop coat, but shall be
overcoated with the specified ferrous-metal primer prior to application of
finish coats.
FIRE PROTECTION SYSTEM PAINTING AND PIPE COLOR CODE MARKING OF
PIPING, FITTINGS, VALVES AND APPURTENANCES.
A.
Paint all exposed interior piping in red. Un-exposed interior piping shall not be
painted. Copper and stainless steel piping may be cleaned and left unpainted.
B.
Mark all un-exposed interior piping, at 15-foot intervals, indicating the type of
fluid carried and direction of flow, with plastic wraparound-type pipe labels
conforming to ANSI A13.1. Labels are not required on sprinkler system branch
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lines and pipes less than 2 inches nominal size. Colors for pipes and pipe
markings shall be: Red – Letters and Arrows with White – “FIRE PROTECTION
WATER” Legend.
C.
3.6
Fire Sprinkler System: One coat Alkyd Primer, spread rate 425 square
feet per gallon, 2.0 mils DFT. Two coats Alkyd Gloss Finish, spread rate
417 square feet per gallon, 2.0 mils per coat DFT.
2.
Fire Pump Assembly, Backflow Preventer and Backflow Preventer Test
Header Piping: One coat Gray Alkyd Fast Drying Primer, spread rate 425
square feet per gallon, 2.0 mils DFT. Two coats Alkyd Gloss Finish,
spread rate 417 square feet per gallon, 2.0 mils per coat DFT.
Surfaces to be painted are limited to fire protection piping, new construction due
to the installation of equipment and other surfaces where damaged due to
construction. All surfaces damaged due to construction shall be restored to
standards and conditions that satisfy the Owner.
SURFACES NOT TO BE PAINTED
A.
3.8
1.
SURFACES TO BE PAINTED
A.
3.7
Surfaces to be painted, painting systems, and the number of coats to be applied
shall be as outlined below. Comply with the manufacturer’s printed instructions.
Surfaces of hardware, fittings, and other factory-finished items shall not be
painted.
CLEANING
A.
Cloths, cotton waste, and other debris that might constitute a fire hazard shall be
placed in closed metal containers and removed at the end of each day. Upon
completion of the work, staging, scaffolding, and containers shall be removed
from the site or destroyed in an approved manner. Paint and other deposits on
adjacent surfaces shall be removed and the entire job left clean and acceptable.
END OF SECTION
Psychology-Journalism Complex-Fire Sprinkler Protection
University of Georgia
09900-11
SECTION 13920
FIRE PUMPS
PART 1
1.1
DESCRIPTION
A.
1.2
1.3
GENERAL
This Section includes the installation of a new electric motor driven fire pump
system including jockey pump, controllers and all associated valves, piping,
fittings, etc. in accordance with NFPA 20.
RELATED SECTIONS
A.
Section 01300 - Submittals
B.
Section 09900 – Painting, General
C.
Section 13925 – Standpipe System
D.
Division 16 – Electrical and Fire Alarm requirements
REFERENCES
A.
FM - Factory Mutual System - Approval Guide.
B.
NEMA 250 - Enclosures for Electrical Equipment (1000 Volt Maximum).
C.
NFPA 13 - Installation of Sprinkler Systems.
D.
NFPA 14 - Standpipe and Hose Systems.
E.
NFPA 20 - Installation of Centrifugal Fire Pumps.
F.
NFPA 24 - Private Fire Service Mains and Their Appurtenances.
G.
NFPA 70 - National Electrical Code.
H.
NFPA 1963 - Fire Hose Connections.
I.
UL - Fire Protection Equipment Directory.
J.
UL 262 - Gate Valves for Fire-Protection Service.
K.
UL 312 , Check Valves for Fire-Protection Service.
L.
UL 448 - Pumps for Fire Protection Service.
M.
UL 778 - Motor Operated Water Pumps.
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1.4
N.
UL 1478 - Fire Pump Relief Valves.
O.
Warnock Hersey - Certification Listings.
P.
ASSE 1015 - Double Check Valve Backflow Preventers.
DESIGN REQUIREMENTS
A.
1.5
PERFORMANCE REQUIREMENTS
A.
1.6
1.7
1.8
Conform to NFPA 20.
Conform to greater of NFPA 20 and/or NFPA 13 and/or NFPA 14.
SUBMITTALS FOR REVIEW
A.
Section 01300 – Submittals: Procedures for submittals.
B.
Product Data: Provide manufacturers literature including general assembly, pump
curves showing performance characteristics with pump and system, operating
point indicated, NPSH curve, controls, wiring diagrams, and service connections.
C.
Shop Drawings: Indicate layout, general assembly, components, dimensions,
weights, clearances, and methods of assembly.
SUBMITTALS FOR INFORMATION
A.
Section 01300 – Submittals: Procedures for submittals.
B.
Test Reports: Indicate results of hydrostatic test and field acceptance tests
performed in accordance with NFPA 20.
C.
Manufacturer's Instructions: Indicate support details, connection requirements,
for fire pump system.
SUBMITTALS AT PROJECT CLOSEOUT
A.
Project Record Documents: Record actual locations of components and
accessories.
B.
Certificates: Certify that fire pumps meet or exceed specified requirements at
specified operating conditions and that the installation complies with regulatory
requirements. Submit summary and results of shop tests performed in accordance
with NFPA 20.
C.
Operation Data: Include manufacturers instructions, start-up data, troubleshooting checklists, for pumps, drivers, and controllers.
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University of Georgia
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D.
1.9
1.10
1.11
1.12
Maintenance Data: Include manufacturers literature, cleaning procedures,
replacement parts lists, and repair data for pumps, drivers and controllers.
QUALITY ASSURANCE
A.
Perform Work in accordance with NFPA 20. Maintain one copy on site.
B.
Installer Qualifications: Company specializing in performing the work of this
section with minimum three years documented experience.
REGULATORY REQUIREMENTS
A.
Conform to FM.
B.
Perform work in accordance with NFPA 20.
C.
Conform to NFPA 20 for installation and testing of fire pumps, drivers, and
controllers.
D.
Provide certificate of compliance from authority have jurisdiction indicating
approval of field acceptance tests.
E.
Equipment and Components: Bare UL or FM label or marking.
F.
Products Requiring Electrical Connection: Listed and classified by Underwriters
Laboratories Inc., as suitable for the purpose specified and indicated.
DELIVERY, STORAGE, AND PROTECTION
A.
Accept fire pumps and components on site in factory packing. Inspect for damage.
Comply with manufacturers rigging and installation instructions.
B.
Protect fire pumps and components from physical damage including effects of
weather, water, and construction debris.
C.
Provide temporary inlet and outlet caps, and maintain in place until installation.
HOT WORK PERMIT
A.
Hot work is defined as cutting, soldering and welding operations for
construction/demolition activities that involve the use of portable gas or arc
welding equipment. The use of these types of equipment for cutting and welding
introduces significant fire hazards buildings. The appropriate safe hot work
practices and procedures as delineated in the OSHA and NFPA standards must be
followed. Before welding, cutting, soldering or other hot work is begun, a Hot
Work Permit must be issued (in person) by the Owner.
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1.13
MAINTENANCE SERVICE
A.
1.14
EXTRA MATERIALS
A.
PART 2
2.1
2.2
Provide service and maintenance of fire pump, driver, and controller for one year
from date of Substantial Completion.
Provide one set of seals for each pump type and model supplied.
PRODUCTS
FIRE PUMP
A.
Description: One (1) approved centrifugal fire pump complete with motor(s),
controller(s) and accessories and listed by Underwriters Laboratories and/or
approved by Factory Mutual (UL/FM). The Fire Pump shall meet Rated Conditions
of: 1000 GPM AT 115 PSI, 266 TDH, 1775 RPM. At 150% of the rated capacity it
shall develop at least 65% of its rated head and shall not exceed 140% of the rated
head at zero capacity. The unit shall meet all the requirements of the National Fire
Protection Association Pamphlet No. 20. The fire pump shall be clockwise rotation
and mounted on a common fabricated steel base plate. The following accessories
shall be included: Approved coupling guard, Suction and discharge gauges,
Automatic air release valve, and Casing by-pass valve. The fire pump package shall
also include: 6”-125 lb Suction Flange, 5” 250 lb Discharge Flange, Base Plate,
Volute Cover, 5” X 6” Concentric Discharge Increaser, Standard 300 lb Gauges
w/Gauge Cocks, 6” Cast Iron Test Header, 250 LB. Flange with 3 Sets of 2 ½” Test
Valves, Caps & Chains and casing relief valve set at 250 lb and 6“ Flow Meter.
Manufacturer: Fire pump shall be Patterson, Model 6 X 5 X 17 Horizontal Split
Case or approved equal. Refer to Division 16 – Electrical for voltage requirements.
B.
Fittings: All fittings for complete installation of the fire pump shall be 250 Lbs
high-pressure type, minimum.
C.
Fire Pump Motor Controller: Floor mounted, Standard NEMA 1 Enclosure.
Manufacturer: Fire pump motor controller shall be FireTrol Model FTA1000AM100B or approved equal. Refer to Division 16 – Electrical for voltage
requirements.
D.
Contractor shall furnish and install all associated piping, fittings, valves, tamper
switches, etc. in accordance with NFPA 20.
E.
Substitutions: Permitted with approval from Owner.
PRESSURE BOOSTER (JOCKEY) PUMP
A.
Jockey pump shall be Patterson- PM, Model PM-1-1702360 or approved equal.
Refer to Division 16 – Electrical for voltage requirements.
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University of Georgia
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2.3
2.4
B.
The Jockey Pump Motor Controller shall be furnished floor mounted, Standard
NEMA 1 Enclosure, pre-piped pressure switch, front mounted HAND-OFF-AUTO
selector switch, and overload relays. Manufacturer: Jockey pump motor controller
shall be 2 H.P., FireTrol 500T-BFO2B or approved equal. Refer to Division 16 –
Electrical for voltage requirements.
C.
Contractor shall furnish and install all associated piping, fittings, valves, tamper
switches, etc. in accordance with NFPA 20.
D.
Substitutions: Permitted with approval from Owner.
ABOVEGROUND PIPING COMPONENTS
A.
Piping: Aboveground piping shall be steel, Schedule 40. Pipe shall be marked
with the name of the manufacturer, kind of pipe, and ASTM designation.
B.
Gate Valves: Comply with UL 262, OS&Y type.
Bronze Valves, NPS 2 inch and Smaller: Bronze body with threaded ends
and 175 psig CWP rating.
2.
Resilient Wedge Valves, NPS 2-1/2 inch and larger: Ductile-iron body,
bronze mounted with resilient wedge, flanged ends and 250 psig CWP
rating.
C.
Check Valve: Comply with UL 312. Check valves 4 inches and larger shall be
constructed of a ductile iron body with a brass seat and a rubber faced clapper
assembly hinged to a removable access cover. Check valves shall be equipped
with a removable access cover for periodic inspection as required in NFPA. 25,
Standard for Inspection, Testing and Maintenance of Water-Based Fire Protection
Systems. Check valves shall have a working water pressure of 250 PSI (17
BAR).
D.
Pipe Hangers: Hangers shall be listed by Underwriter’s Laboratory or Factory
Mutual and be of the type suitable for the application, construction, and pipe type
and sized involved.
PRESSURE GAUGES
A.
2.5
1.
Pressure Gauges: 4-1/2 inch dial, 1.2 percent accurate per ASME B40.1 Grade
2A, 1/4 inch NPT bottom connection, stainless steel case, and range so that
indicated pressure is at midpoint on gauge. Manufacturer shall be Weksler Glass
Thermometer Corporation, Model HA14-P or equal.
PRESSURE REDUCING VALVE
A.
A globe style, in-line combination pressure reducing and check valve shall be
installed on the discharge of the fire pump. The valve shall have an epoxy-coated
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13920-5
body with a bronze disc. The PRV shall be sized for a maximum pressure drop of
PSIG at the scheduled flow rate for the fire pump. The PRV shall be set to limit
the maximum discharge pressure not exceeding 175 PSIG. The valve pilot shall
be a direct acting, adjustable, spring-loaded, normally open diaphragm valve.
Flange rating shall be minimum ASME Class 300.
B.
2.6
FIRE DEPARTMENT CONNECTION
A.
2.7
2.8
Located in backflow preventer vault. Fire department connection shall be
projecting type, UL Listed with cast brass body, matching escutcheon lettered
"Auto Spkr" with a chromium plated finish. The connection shall have two inlets
with individual self-closing clappers, caps with drip drains and chains. Female
inlets shall have 2-1/2 inch diameter with thread size to suit City of Athens/Clark
County fire department hardware
BACKFLOW PREVENTERS
A.
Assemblies, double check valve assemblies, atmospheric (non-pressure) type
vacuum breakers, and pressure type vacuum breakers
B.
Double Check Detector Assembly (DCDA) backflow preventer shall be installed
on fire protection systems when connected to a potable water supply. The
backflow preventer shall be a complete assembly including UL listed resilient
seated OS&Y shut-off valves and four test cocks. The assembly shall include
an auxiliary bypass line consisting of an approved backflow preventer and bronze
water meter.
C.
Device shall be specifically approved by the University of Southern California
Foundation for Cross Connection Control and shall comply with the local water
utility requirements as well as NFPA 24.
WALL HYDRANT FOR TESTING BACKFLOW PREVENTER
A.
PART 3
3.1
Valve shall be manufactured by Cla-Val Company.
Wall hydrant shall be flush type with cast brass body, matching wall escutcheon
lettered "Hydrant" with a polished brass finish. The hydrant shall have two male
outlets, caps chains. Male outlets shall have 2-1/2 inch diameter American
National Fire Hose Connection Screw Threads (NH) per NFPA 1963.
EXECUTION
INSTALLATION
A.
Install in accordance with NFPA 20.
B.
Provide access space around pumps for service; no less than minimum as
recommended by manufacturer.
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3.2
3.3
C.
Decrease from line size with long radius reducing elbows or reducers. Support
piping adjacent to pump such that no weight is carried on pump casings. For base
mounted pumps, provide supports under elbows on pump suction and discharge.
D.
Provide drains for bases and seals, piped to and discharging into floor drains.
E.
Mount fire pump(s) on vibration spring-type isolators. Provide hot dipped
galvanized housings and neoprene coated springs. Minimum horizontal stiffness
shall equal to 75 percent vertical stiffness with working deflection between 0.3
and 0.6 of maximum deflection. Provide with leveling devices with minimum 1/4
inch (6 mm) thick neoprene sound pads and zinc chromate plated hardware.
1.
Sound Pads: Size for minimum deflection of 0.05 inch (1.2 mm) and meet
requirements for neoprene pad isolators.
2.
Restraint: Provide heavy mounting frame and limit stops.
F.
Provide for connection to electrical service. Refer to Division 16 specifications.
G.
Check and certify base mounted pumps for alignment prior to start-up.
FIELD QUALITY CONTROL
A.
Perform flow test on entire system in accordance with NFPA 20.
B.
Require test to be witnessed by authority having jurisdiction, and Owner's
insurance underwriter.
COMMISSIONING
A.
Skilled technicians shall be made available to assist the Contractor and Owner’s
Representative in completing the commissioning program as it relates to each
system and their technical specialty. Work schedules, time required for testing,
etc., will be requested and coordinated by the Contractor. Qualified technician(s)
shall be available and present during the agreed upon schedules and for sufficient
duration to complete the necessary tests, adjustment, and/or problem resolutions.
All equipment and system(s) shall be tested as required by NFPA 13, NFPA 25
and commissioned as required by the Owner. The Contractor will be responsible
to participate in the testing of systems to provide verification of adequate
performance. Any fault in material or in any part of the installation revealed by
commissioning tests shall be investigated, replaced or repaired by the Contractor
and the same test repeated at the Contractor’s expense until no fault appears.
Provide all certificates, test documentation, warranty, etc. to Owner’s
Representative.
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University of Georgia
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3.4
ON-SITE TRAINING
A.
3.5
AS-BUILT RECORDS AND DRAWINGS
A.
3.6
Provided record drawings in accordance with Section 01702 - As-Built Records
and Drawings.
OPERATION AND MAINTENANCE MANUAL
A.
3.7
The Fire Protection Specialist shall conduct a training course for operating and
maintenance personnel as designated by the Owner’s Representative.
Demonstrate automatic operation of system including verification of pressure
switch set points. Training shall be provided for a period of 4 hours of normal
working time and shall start after the system is functionally complete but prior to
the Preliminary Tests and Final Acceptance Test. The on-site training shall cover
all of the items contained in the approved Operating and Maintenance
Instructions. . Refer to Section 01705 – Operation & Maintenance Manuals.
Provided O & M in accordance with Section 01705 - Operation and Maintenance
Manuals.
ELECTRICAL
A.
Electrical wiring and connections shall be in accordance with NFPA 70 and
manufacturer’s recommendations. Refer to Division 16 - Electrical.
END OF SECTION
Psychology-Journalism Complex-Fire Sprinkler Protection
University of Georgia
13920-8
SECTION 13925
STANDPIPE SYSTEM
PART 1
1.1
GENERAL
REQUIREMENTS
A.
Standpipe fire protection system shall be installed as indicated on the drawings.
Except as modified herein, the system shall be designed and installed in
accordance with NFPA 14, for Class I Standpipe System. Pipe sizes, which are
not indicated on drawings, shall be determined by hydraulic calculation. The
Contractor shall design any portions of the standpipe system that are not indicated
on the drawings including location of risers, piping and equipment, and size
piping and equipment when this information is not indicated on the drawings or is
not specified herein. The design of the standpipe system shall be based on
hydraulic calculations, and the other provisions specified herein. The standpipe
outlet connection shall be designed to allow for friction loss in 100 feet of hose
and a minimum of 100 psi of pressure at the combination (fog and straight stream)
nozzle inlet. The design of the standpipe system shall be based on hydraulic
calculations, and the other provisions specified herein.
B.
An allowance for interior hose stations of 500 gpm for the hydraulically most
remote standpipe and 250 gpm for all additional standpipes shall also be added to
the sprinkler system demand. The flow rate required for the standpipe of a
combined system in a building protected throughout by an automatic sprinkler
system shall not be required to exceed 1000 gpm.
C.
Hydraulic Calculations:
D.
1.
Hydraulic calculations shall be based upon the Hazen-Williams formula
with a "C" value of 120 for steel piping, 150 for copper tubing, 140 for
new cement-lined ductile-iron piping, and 100 for existing underground
piping.
2.
Hydraulic calculations shall be as outlined in NFPA 14 except that
calculations shall be performed by computer using software intended
specifically for fire protection system design using the design data shown
on the drawings. Calculations shall substantiate that the design area used
in the calculations is the most demanding hydraulically. A drawing
showing hydraulic reference points (nodes) and pipe designations used in
the calculations shall be included and shall be independent of shop
drawings.
Water Supply: The water capacity data provided herein is for information only.
The Contractor shall provide new water flow tests with 24 hour chart recorder on
hydrants connected to the fire loop at water system supply locations applicable to
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13925-1
this project. The Contractor shall utilize the new on site water capacity data
collected for hydraulic calculations and system design. Water supply flow tests
shall be performed by the contractor at no additional cost to the owner.
Coordinate flow test with the Architect/Engineer prior to starting work
Elevation of static and elevation of residual test gage: 600 mm (2 ft.) above site
grade.
Location of Test: Hooper Street, Athens, Georgia.
Athens-Clarke County Hydrant Number:
Pressure Hydrant: Hooper St. G 11 - 22
Flow Hydrant: East Campus G 11 - 47
Athens-Clarke County Map Reference: G-11
Static pressure (psi): 106
Residual pressure (psi): 100
Flow (GPM): 1360
Date: April 20, 2010
Time: 7:45 a.m.
E.
1.2
1.3
For each sprinkler zone provide a control valve, flow switch, self-contained test
and drain assembly and pressure gauge.
RELATED SECTIONS
A.
Section 01300 – Submittals.
B.
Section 01702 - As-Built Records and Drawings
C.
Section 01705 - Operation & Maintenance Manuals
D.
Section 07270 - Firestopping
E.
Section 09900 – Painting, General
F.
Section 13920 – Fire Pumps
G.
Section 16721 – Fire Alarm System.
REFERENCES
A.
ASME A13.1 (2007) Scheme for the Identification of Piping Systems.
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1.4
1.5
B.
MSS SP-58
(2009) Pipe Hangers and Supports - Materials, Design,
Manufacture, Selection, Application, and Installation.
C.
MSS SP-69
(2003) Pipe Hangers and Supports - Selection and Application.
D.
MSS SP-89
(2003) Pipe Hangers and Supports - Fabrication and Installation
Practices.
E.
NFPA 13
(2010) Standard for the Installation of Sprinkler Systems.
F.
NFPA 14
(2010) Standard for the Installation of Standpipes and Hose
Systems.
G.
NFPA 20
(2010) Standard for the Installation of Stationary Pumps for Fire
Protection.
H.
NFPA 24
(2010) Standard for the Installation of Private Fire Service Mains
and Their Appurtenances.
I.
NFPA 25
(2008) Standard for the Inspection, Testing, and Maintenance of
Water-Based Fire Protection Systems.
J.
NFPA 70
National Electrical Code, 2008 Edition with 2009 Georgia
Amendments.
K.
NFPA 72
(2010) National Fire Alarm and Signaling Code.
L.
NFPA 1963
(2009) Standard for Fire Hose Connections.
M.
UL Fire Resistance Directory, 2010 Edition.
N.
Warnock Hersey - Certification Listings.
SUBMITTALS FOR REVIEW
A.
Section 01300 Submittals: Procedures for submittals.
B.
Product Data: Provide manufacturer's catalog sheet for equipment indicating
rough-in size, finish, and accessories.
C.
Shop Drawings: Indicate supports, components, accessories, and sizes. Submit
shop drawings and product data to Architect for approval. Submit proof of
approval to Owner.
D.
Hydraulic Calculations: Provide calculations based on requirements in NFPA 14.
SUBMITTALS AT PROJECT CLOSEOUT
A.
Division 01 – Submittals at project closeout.
Psychology-Journalism Complex-Fire Sprinkler Protection
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13925-3
B.
1.6
1.7
1.8
QUALITY ASSURANCE
A.
Perform Work in accordance with NFPA 14. Maintain one copy on site.
B.
Installer Qualifications: Company specializing in performing the work of this
Division with minimum three years documented experience.
COMMISSIONING AND START UP
A.
Prior to final payment and as part of the final inspection, the Contractor shall
demonstrate that the installed equipment performs its required functions and
meets the requirements of these specifications. The Contractor shall repair or
replace equipment found to be malfunctioning.
B.
Commissioning is the responsibility of the Contractor. The Contractor is
responsible to provide all scheduling, coordination and support required for startup, testing, and commissioning. The commissioning process requires that all
portions of the work have been completed in a satisfactory and fully operational
manner.
AS-BUILT RECORDS AND DRAWINGS
A.
1.9
Refer to Section 01705 - Operation & Maintenance Manuals.
SPRINKLER SYSTEM INSTALLER QUALIFICATIONS
A.
1.11
Refer to Section 01702 - As-Built Records and Drawings.
OPERATION AND MAINTENANCE DATA
A.
1.10
Certificates: Provide certificate of compliance from authority having jurisdiction
indicating approval of field acceptance tests.
Fire Sprinkler Contractor’s Proficiency: The firm's proficiency in the installation,
start-up, adjustment and maintenance of sprinkler systems shall have been
demonstrated by the successful performance of work as specified herein on at
least similar systems. The firm shall be a licensed contractor with a certificate of
competency. The firm shall have trained personnel, instruments, tools, and
equipment to perform the installation and maintenance service specified. The
firm shall have been in business performing services as specified herein for at
least three years.
REGULATORY REQUIREMENTS
A.
Compliance with referenced NFPA standards is mandatory. This includes
advisory provisions listed in the appendices of such standards, as though the word
"shall" had been substituted for the word "should" wherever it appears. In the
event of a conflict between specific provisions of this specification and applicable
Psychology-Journalism Complex-Fire Sprinkler Protection
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NFPA standards, this specification shall govern. Reference to "authority having
jurisdiction" shall be interpreted to mean the State Fire Marshall.
1.12
FIRESTOPPING
A.
1.13
Firestopping shall consist of furnishing and installing tested and listed firestop
systems, combination of materials, or devices to form an effective barrier against
the spread of flame, smoke and gases, and maintain the integrity of fire resistance
rated walls, partitions, floors, and ceiling-floor assemblies, including throughpenetrations and construction joints and gaps. Through-penetrations include the
annular space around pipes, tubes, conduit, wires, cables and vents. Construction
joints include those used to accommodate expansion, contraction, wind, or
seismic movement; firestopping material shall not interfere with the required
movement of the joint. Gaps requiring firestopping include gaps between the
curtain wall and the floor slab and between the top of the fire-rated walls and the
roof or floor deck above. The Contractor shall engage an experienced Installer
who is certified, licensed, or otherwise qualified by the firestopping manufacturer
as having the necessary staff, training, and a minimum of 3 years experience in
the installation of manufacturer's products per specified requirements. Refer to
Section 07270 - Firestopping.
VALVE TAGS AND LABELS
A.
Brass Valve Tags: Provide 19-gauge, 1-1/2 inch (38mm) round, ½-inch (13mm)
high black-filled numbers, polished brass valve tags with stamp-engraved piping
system abbreviation legend “Fire Protection” with ¼-inch (6.35mm) lettering
only. Install tags on all control valves. Tags shall be Seton Safety and
Identification Products, Model 08201 with Stainless Steel Valve Tag Wire or
equal.
B.
Tacks: Provide color-coded thumb tacks or self-adhesive 1/2 inch round
composite plastic tags designed to identify or mark the locations of fire protection
valves located where they are not readily accessible, i.e. above ceilings, in closets,
below floors, etc. Tacks shall be of same color. Tacks shall be Seton Safety and
Identification Products, Valve Finder Ceiling Tacks or equal.
C.
Valve Tag Directory: Provide two copies of the typewritten valve tag directory.
Mount one directory in a metal frame and protect with acrylic sheet and place the
second copy in the Operation and Maintenance manual. Include the following
information in directory:
1.
Service (Zone Number)
2.
Location
3.
Make/model size
Psychology-Journalism Complex-Fire Sprinkler Protection
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1.14
1.15
PLACEMENT OF CEILING TILES
A.
Contractor is responsible for removal and replacement of existing ceilings where
required to install piping, sprinkler heads and detectors as needed to comply with
NFPA 13 and scope of this project. Contractor shall be aware that removal and
replacement of lay-in and/or hard ceilings will be included in the contract bid.
The Contractor shall determine the extent of ceiling work required prior to bid
and shall include this work in the contract.
B.
Where lay-in ceiling material are removed and damaged, Contractor may salvage
existing panel materials from one area to fill-in another area. All lay-in panel
materials in one contiguous ceiling surface shall be either all existing (remaining
or relocated) or all new. The Contractor shall not mix existing and new panels in
one contiguous ceiling surface.
REPAIR OF HARD CEILINGS
A.
1.16
REPAIR OF WALLS
A.
PART 2
2.1
Where hard ceilings are removed or damaged in the process of installing piping,
sprinkler heads and detectors related to the scope of work, the ceilings shall be
repaired to match existing ceilings. Repairs shall be performed in a professional
manner using like materials to those existing. Hard ceiling repairs shall be
finished smooth with no blemishes and shall match the texture and color of
existing ceilings. Where hard ceilings are repaired, the entire contiguous ceiling
in the room repaired shall be painted wall-to-wall or edge-to-edge. Partial
painting of a ceiling will not be allowed. Refer to Section 09900 – Painting,
General.
Where walls are removed or damaged in the process of installing piping related to
the scope of work, the walls shall be repaired to match existing or adjacent walls.
Repairs shall be performed in a professional manner using like materials to those
existing. Finish shall be smooth with no blemishes and shall match the texture and
color of existing walls. Where walls are repaired, the of the repair shall be painted
12-inches beyond area of repair and from floor to ceiling.. Refer to Section 09900
– Painting, General.
PRODUCTS
PIPING COMPONENTS
A.
All piping shall be steel. Steel piping shall be Schedule 40 or Schedule 10 for
sizes less than 8 inches in diameter and Schedule 40 for sizes 8 inches and larger
in diameter. Pipe in which threads or grooves are cut shall be Schedule 40 or
shall be listed by Underwriters Laboratories to have a corrosion resistance ratio
(CRR) of 1.0 or greater after threads or grooves are cut. Pipe shall be marked
with the name of the manufacturer, kind of pipe, and ASTM designation.
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University of Georgia
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2.2
B.
Fittings for Non-Grooved Steel Pipe: Fittings shall be cast iron, steel or malleable
iron. Steel press fittings shall be approved for fire protection systems. Plain-end
fittings with mechanical couplings, fittings that use steel gripping devices to bite
into the pipe and segmented welded fittings shall not be used.
C.
Fittings for Grooved Mechanical Joints and Fittings: Joints and fittings shall be
designed for not less than 175-psi service and shall be the product of the same
manufacturer. Fitting and coupling houses shall be malleable iron, Grade 32510
or ductile iron, Grade 65-45-12. Gasket shall be the flush type that fills the entire
cavity between the fitting and the pipe. Nuts and bolts shall be heat-treated steel
and shall be cadmium plated or zinc electroplated.
D.
Flanges: Flanges shall conform to NFPA 13 and NFPA 14. Gaskets shall be nonasbestos compressed material, 1/16 inch thick, and full face or self-centering flat
ring type. Bolts and nuts shall be hexagon type.
E.
Control Valve and Gate Valve: Manually operated sprinkler control valve and
gate valve shall be outside stem and yoke (OS&Y) type and shall listed by
Underwriter’s Laboratory or Factory Mutual.
F.
Check Valve: Check valve 2 inches and larger shall be listed by Underwriter’s
Laboratory or Factory Mutual. Check valves 4 inches and larger shall be of the
swing type with flanged cast iron body and flanged inspection plate, shall have a
clear waterway and shall meet the requirements for Type 3 or 4.
G.
Pipe Hangers: Hangers shall be listed by Underwriter’s Laboratory or Factory
Mutual and be of the type suitable for the application, construction, and pipe type
and sized involved. Hangers shall be installed in accordance with NFPA 14.
H.
Escutcheons: Escutcheons shall be provided for pipe penetration of ceilings and
walls. Escutcheons shall be securely fastened to the pipe at surfaces through
which piping passes.
VALVES
A.
Sprinkler Zone Control Valve: Manually operated sprinkler control zone valve
shall be non-rising stem, gate type and shall be listed in UL or FM. In-line, Brass
finish; 2-1/2 inch size, 400 psi working pressure. Manufacturer shall be Potter
Roemer, Model 4036, field adjustable pressure regulating type, with MSA1
Monitor Switch Adapter.
B.
Check Valve: Check valve 2 inches and larger shall be listed in UL Bld Mat Dir
or FM P7825a and FM P7825b. Check valves 4 inches and larger shall be of the
swing type with flanged cast iron body and flanged inspection plate, shall have a
clear waterway and shall meet the requirements of MSS SP-71, for Type 3 or 4.
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University of Georgia
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C.
2.3
2.4
1.
For discharge pressure of 100 psi or less; Angle type; brass body; 2-1/2
inch size, manufacturer shall be Potter Roemer, Model 4065, with
threaded cap and chain of same material and finish, thread to match City
of Athens fire department hardware.
2.
For discharge pressure is more than 100 psi; Angle type; brass body; 2-1/2
inch size, 400 psi working pressure, with threaded cap and chain of same
material and finish, thread to match City of Athens fire department
hardware. Manufacturer shall be Potter Roemer, Model 4053. Static
pressure at valve inlet shall be a minimum of 30 psi above static pressure
required at valve outlet. Maximum valve outlet pressure shall not exceed
175 psi.
ALARM INITIATING AND SUPERVISORY DEVICES
A.
Sprinkler Water Flow Indicator Switch, Vane Type: Switch shall be vane type
with a pipe saddle and cast aluminum housing. The electro-mechanical device
shall be installed on system piping as designated on the drawings and/or specified
herein. The device shall sense water movements and shall have a sensitivity in the
range of 4 to 10 gallons per minute and a static pressure rating of 450 psi.. The
detector shall respond to water flow in the specified direction after a preset time
delay, which has a field adjustable retard device to reduce the possibility of false
alarms caused by transient flow surges. The switch shall be tamper resistant and
contain two SPDT (Form C) contacts arranged to transfer upon removal of the
housing cover, and shall be equipped with a silicone rubber gasket to assure
positive water seal and a dustproof cover and gasket to seal the mechanism from
dirt and moisture. Flow switches for sprinkler zones shall be Grinnell, Model
VFD or approved equal.
B.
Valve Supervisory (Tamper) Switch: Supervisory switches for zone control
valves shall be Potter Roemer, Model 6223. Other Switch shall be suitable for
mounting to the type of valve used.
PRESSURE GAUGES
A.
2.5
Hose Connection Valve:
Pressure Gauges: 4-1/2 inch dial, 1.2 percent accurate per ASME B40.1 Grade
2A, 1/4 inch NPT bottom connection, stainless steel case, and range so that
indicated pressure is at midpoint on gauge. Manufacturer shall be Weksler Glass
Thermometer Corporation, Model HA14-P or equal.
INSPECTOR’S TEST AND DRAIN VALVE
A.
Inspector’s Test and Drain Valve shall comply with the requirements of NFPA
13. Manufacturer shall be The AGF Manufacturing Inc., Model 1000 or equal.
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University of Georgia
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2.6
2.7
DISINFECTING MATERIALS
A.
Liquid Chlorine: Liquid chlorine shall conform to AWWA B301.
B.
Hypochlorites: Calcium hypochlorite and sodium hypochlorite shall conform to
AWWA B300.
ACCESSORIES
A.
2.8
WALL HYDRANT FOR TESTING BACKFLOW PREVENTER
A.
2.9
PART 3
Gauges shall be 4-1/2 inch dial, 1/2 % accurate per ASME B40.1 Grade 2A, 1/4
inch NPT bottom connection, stainless steel case, and range so that indicated
pressure is at midpoint on gauge.
EXECUTION
INSTALLATION REQUIREMENTS
A.
3.2
Switch shall be suitable for mounting to the type of control valve to be supervised
open. The switch shall be tamper resistant and contain one set of SPDT (Form C)
contacts arranged to transfer upon removal of the housing cover or closure of the
valve of more than two rotations of the valve stem.
PRESSURE GAUGES
A.
3.1
Combination wall hydrant/fire pump test header. Refer to Section 13920 – Fire
Pumps.
VALVE SUPERVISORY (TAMPER) SWITCH
A.
2.10
Identification Sign: Valve identification sign shall be minimum 6 inches wide x 2
inches high with enamel baked finish on minimum 18 gauge steel or 0.024 inch
aluminum with red letters on a white background or white letters on red
background. Wording of sign shall include, but not be limited to "main drain,"
"auxiliary drain," and similar wording as required to identify operational
components.
The installation shall be in accordance with the applicable provisions of NFPA
14.
INSPECTION BY FIRE PROTECTION SPECIALIST
A.
The Fire Protection Specialist shall inspect the standpipe system periodically
during the installation to assure that the standpipe system is being provided and
installed in accordance with the contract requirements. The Fire Protection
Specialist shall witness the preliminary and final tests, and shall sign the test
results. The Fire Protection Specialist, after completion of the system inspections
Psychology-Journalism Complex-Fire Sprinkler Protection
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and a successful final test, shall certify in writing that the system has been
installed in accordance with the contract requirements. Any discrepancy shall be
brought to the attention of the Owner in writing, no later than three working days
after the discrepancy is discovered.
3.3
PIPING INSTALLATION
A.
Piping in Exposed Areas: Exposed piping shall be installed so as not to diminish
exit access widths, corridors or equipment access. Exposed horizontal piping,
including drain piping, shall be installed to provide maximum headroom.
B.
Piping in Finished Areas: In areas with suspended or dropped ceilings and in
areas with concealed spaces above the ceiling, piping shall be concealed above
ceilings. Piping shall be inspected, tested and approved before being concealed.
Risers and similar vertical runs of piping in finished areas shall be concealed.
C.
Pipe Joints: Pipe joints shall conform to NFPA 14, except as modified herein.
Not more than four threads shall show after joint is made up. Welded joints will
be permitted, only if welding operations are performed as required by NFPA 14 at
the Contractor's fabrication shop, not at the project construction site. Flanged
joints shall be provided where indicated or required by NFPA 14. Grooved pipe
and fittings shall be prepared in accordance with the manufacturer's latest
published specification according to pipe material, wall thickness and size.
Grooved couplings and fittings shall be from the same manufacturer.
D.
Reducers: Reductions in pipe sizes shall be made with one-piece tapered reducing
fittings.
E.
Pipe Penetrations: Pipes that must penetrate structural members, concrete or
masonry walls or concrete floors shall be core-drilled and provided with pipe
sleeves. Each sleeve shall be Schedule 40 galvanized steel, ductile iron or cast
iron pipe and shall extend through its respective wall or floor and be cut flush
with each wall surface. Sleeves shall provide required clearance between the pipe
and the sleeve per NFPA 13. In all interior piping penetrations, a fire seal shall be
placed between the pipe and sleeve in accordance with Section 07270 Firestopping. In exterior penetrations, the space between the sleeve and the pipe
shall be sealed at both ends with plastic waterproof cement which will dry to a
firm but pliable mass or with a mechanically adjustable segmented elastomer seal.
F.
Drains: Main drain piping shall be provided to discharge to the exterior of the
building in a manner such that no damage will not cause damage to adjacent
construction or landscaping during full flow discharge. Auxiliary drains shall be
provided as required by NFPA 14.
G.
Identification Signs shall be affixed to each main drain, auxiliary drain, test valve,
and similar valves as appropriate or as required by NFPA 14.
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University of Georgia
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3.4
H.
Locate hose connection valve below hose station valve and not closer than 4
inches from side or bottom of cabinet. All other hose connection valves shall be
installed in accordance with NFPA 14.
I.
Where static pressure exceeds 175 psi at any hose station, provide pressure
reducing valve to prevent pressure on hose exceeding 175 psi. A valved outlet for
a pressure gauge shall be installed on the upstream of every pressure reducing
valve.
J.
Install listed 3 ½-inch dial spring pressure gauge at the top of each standpipe.
Gauge shall be controlled by a valve having an arrangement for draining.
ELECTRICAL WORK
A.
3.5
DISINFECTION
A.
3.6
Alarm signal wiring connected to the building fire alarm control system shall be
in accordance with NFPA and existing fire alarm system manufacturer’s
recommendations. Refer to Division 16 Electrical.
After all system components are installed and hydrostatic test(s) are successfully
completed, each portion of the standpipe system to be disinfected shall be
thoroughly flushed with potable water until all entrained dirt and other foreign
materials have been removed before introducing chlorinating material and
disinfected in accordance with NFPA 14 and NFPA 24.
PAINTING AND PIPE COLOR CODE MARKING OF PIPING, FITTINGS, VALVES
AND APPURTENANCES
A.
Paint all exposed interior piping; color shall be red. Un-exposed interior piping
shall not be painted. Copper and stainless steel piping may be cleaned and left
unpainted. Refer to Section 09900 – Painting, General.
B.
Mark all exposed and un-exposed interior piping, at 15-foot intervals, indicating
the type of fluid carried and direction of flow, with plastic wraparound-type pipe
labels conforming to ANSI A13.1. Labels are not required on sprinkler system
branch lines and pipes less than 2 inches nominal size. Colors for pipes and pipe
markings shall be: Red – Letters and Arrows with White – “FIRE PROTECTION
WATER” Legend.
C.
Surfaces to be painted, painting systems, and the number of coats to be applied
shall be as outlined below. Comply with the manufacturer’s printed instructions.
Fire Sprinkler System: One coat Alkyd Primer, spread rate 425 square feet per
gallon, 2.0 mils DFT. Two coats Alkyd Gloss Finish, spread rate 417 square feet
per gallon, 2.0 mils DFT.
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D.
3.7
3.8
Backflow Preventer, if required: One coat Gray Alkyd Fast Drying Primer, spread
rate 425 square feet per gallon, 2.0 mils DFT. Two coats Alkyd Gloss Finish,
spread rate 417 square feet per gallon, 2.0 mils per coat DFT.
VALVES AND VALVE LOCATION IDENTIFICATION:
A.
Provide for valve tags on every control valve. List each tagged valve in a valve
schedule. Coordinate, with Owner and requirements of Section 13930 - Fire
Sprinkler System, new labeling with any existing labeling.
B.
Provide and install tacks on the ceiling or on t-bar ceiling grid channel below the
control valve, located above ceilings. Provide and install tacks on the outside wall
above doors to closets, mechanical rooms, etc.
C.
Valve Tag Directory: Provide two copies of the typewritten valve tag directory.
Mount one directory in a metal frame and protect with acrylic sheet and place the
directory on wall adjacent to riser and alarm valve or as directed by Owner.
Include the second copy in the Operation and Maintenance manual. The
Directory shall include:
1.
Service (Zone Number)
2.
Location
3.
Make/model size
PRELIMINARY TESTS
A.
The system, including piping and system components, shall be tested to assure
that equipment and components function as intended. The piping systems and
attached appurtenances subjected to system working pressure shall be tested in
accordance with NFPA 14. Upon completion of specified tests, the Contractor
shall complete certificates as specified in paragraph SUBMITTALS.
B.
Piping:
1.
C.
Hydrostatic Testing: All piping shall be hydrostatically tested in
accordance with NFPA 14 at not less than 200 psi or 50 psi in excess of
maximum system operating pressure and shall maintain that pressure
without loss for 2 hours. There shall be no drop in gauge pressure or
visible leakage when the system is subjected to the hydrostatic test. The
test pressure shall be read from a gauge located at the low elevation point
of the system or portion being tested.
Testing of Alarm Devices: Each alarm switch shall be tested by flowing water
through the inspector's test connection. Each water-operated alarm devices shall
be tested to verify proper operation.
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University of Georgia
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3.9
PREVENTION ASSEMBLY FORWARD FLOW TEST
A.
3.10
FINAL ACCEPTANCE TEST
A.
3.11
Final Acceptance Test shall begin only when the Preliminary Test Report has
been approved. The Fire Protection Specialist shall conduct the Final Acceptance
Test and shall provide a complete demonstration of the operation of the system.
This shall include operation of control valves and flowing of inspector's test
connections to verify operation of associated water flow alarm switches. After
operation of control valves has been completed, the main drain test shall be
repeated to assure that control valves are in the open position. In addition, the
representative shall have available copies of as-built drawings and certificates of
tests previously conducted. The installation shall not be considered accepted until
identified discrepancies have been corrected and test documentation is properly
completed and received.
COMMISSIONING
A.
3.12
Not Applicable.
Skilled technicians shall be made available to assist the Contractor and Owner’s
Representative in completing the commissioning program as it relates to each
system and their technical specialty. Work schedules, time required for testing,
etc., will be requested and coordinated by the Contractor. Qualified technician(s)
shall be available and present during the agreed upon schedules and for sufficient
duration to complete the necessary tests, adjustment, and/or problem resolutions.
All equipment and system(s) shall be tested as required by NFPA 13 and
commissioned as required by Owner. The Contractor will be responsible to
participate in the testing of systems to provide verification of adequate
performance. Any fault in material or in any part of the installation revealed by
commissioning tests shall be investigated, replaced or repaired by the Contractor
and the same test repeated at the Contractor’s expense until no fault appears.
Provide all certificates, test documentation, warranty, etc. to Owner’s
Representative.
ON-SITE TRAINING
A.
The Fire Protection Specialist shall conduct a training course for operating and
maintenance personnel as designated by the Owner’s Representative. Training
shall be provided for a period of 4 hours of normal working time and shall start
after the system is functionally complete but prior to the Preliminary Tests and
Final Acceptance Test. The On-Site Training shall cover all of the items
contained in the approved Operation and Maintenance Instructions. Refer to
Section 01705 – Operation & Maintenance Manuals.
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3.13
AS-BUILT RECORDS AND DRAWINGS
A.
3.14
OPERATION AND MAINTENANCE MANUAL
A.
3.15
Provided record drawings in accordance with Section 01702 - As-Built Records
and Drawings.
Provided O&M Manual in accordance with Section 01705 – Operation &
Maintenance Manuals.
ELECTRICAL WORK
A.
Alarm signal wiring connected to the building fire alarm control system shall be
in accordance with NFPA and existing fire alarm system manufacturer’s
recommendations. All wiring for supervisory and alarm circuits shall be solid
copper installed in metallic tubing or conduit. Wiring color code shall remain
uniform throughout the system. Refer to Division 16.
END OF SECTION
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University of Georgia
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SECTION 13930
FIRE SPRINKLER SYSTEM
PART 1
1.1
PERFORMANCE DEFINED
A.
1.2
1.3
GENERAL
These specifications define the purpose of the goods or services in terms of how
effectively it will perform without stating methods for achieving the required
results. It defines the functional requirements for the item, the environment in
which it must operate, and the interface and interchangeability requirements. The
Contractor shall provide solutions to meet the requirements.
SCOPE OF WORK
A.
Perform work and provide material and equipment as shown on Drawings and/or
as specified and/or indicated in this Section of the Specifications. Completely
coordinate work of this Section with work of other trades and provide a complete
and fully functional installation.
B.
Drawings and Specifications form complimentary requirements; provide work
specified and not shown, and work shown and not specified as though explicitly
required by both. Although work is not specifically shown or specified, provide
supplementary or miscellaneous items, appurtenances, devices and materials
obviously necessary for a sound, secure and complete installation.
C.
Give notices, file plans, obtain permits and licenses, pay fees and backcharges,
and obtain necessary approvals from authorities that have jurisdiction as required
to perform work in accordance with all legal requirements and with
Specifications, Drawings, Addenda and Change Orders, all of which are part of
Contract Documents.
GENERAL REQUIREMENTS
A.
The Contractor shall design, furnish and install an approved complete and
operable automatic fire sprinkler system in accordance with the required and
advisory provisions of NFPA 13 and as specified herein. System shall be wetpipe type in conditioned spaces and dry-pipe type in unconditioned (i.e. Loading
Dock) spaces. All piping shall slope for drainage. Unless provided for
elsewhere, the Minimum Density for Automatic-Sprinkler Piping Design for the
buildings shall be:
1.
The common areas of the building including Entry Corridor, Offices, and
Restrooms will be Light Hazard Occupancy: 0.10 gpm over 1500 sq. ft.
(9.5 mL/s over 139 sq. m) area.
Psychology-Journalism Complex-Fire Sprinkler Protection
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2.
Classrooms, Janitorial Closets, Libraries and Supply rooms shall be
hydraulically designed and installed to NFPA 13 Standards for Ordinary
Hazard, Group 1 Ordinary-Hazard, Group 1 Occupancy: 0.15 gpm over
1500 sq. ft. (9.5 mL/s over 139 sq. m) area.
3.
All other areas including Mechanical, Laboratory, Work Areas, and
Storage spaces will also be protected as Ordinary Hazard Group 2
Occupancy: 0.20 gpm over 1500 sq. ft. (9.5 mL/s over 139 sq. m) area.
The Contractor shall provide a guard for each sprinkler in the janitor’s closets,
mechanical rooms and sprinklers within 7 ft. of the floor and other areas as
required by NFPA 13.
1.4
B.
Sprinklers shall be uniformly spaced on branch lines. Maximum spacing per
sprinkler shall not exceed limits specified in NFPA 13.
C.
Pendant sprinkler heads shall be installed on return bands and all pendant heads
shall be centered in ceiling tiles.
D.
Deflectors, on pendant sprinkler heads, within the same room or general area shall
be at the same elevation.
E.
The Contractor shall install electrical heating cable and controls as required
protecting a wet pipe system from freezing in unheated areas. Heat tape may be
used only to the extent allowable in NFPA 13. Otherwise, a Dry Pipe System
shall be used.
F.
Owner has the responsibility to remove items from walls and other locations in
the areas of new work. Coordinate with Owner and schedule areas of new work to
accommodate removal and relocation of items.
G.
Per the Life Safety Code, when a required automatic fire sprinkler system
(Section 9.7.6.1) or automatic fire alarm system (Section 9.6.1.6) is out of service
for more than 4 hours in a 24-hour period, the authority having jurisdiction must
be notified and the building shall be evacuated or a fire watch will be posted. The
building shall remain occupied. The Contractor shall provide any required fire
watch. The duration of the fire watch will be until the affected system is fully
restored. Contractor shall prepare a schedule of work and submit to Owner at
least 14 days prior to any planned interruption.
PRESSURE REQUIREMENTS
A.
1.5
High-Pressure Piping System Component Working Pressure: Listed for 250 psig
(1725 kPa) minimum.
RELATED SECTIONS
A.
Section 01300 – Submittals
Psychology-Journalism Complex-Fire Sprinkler Protection
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13930-2
1.6
1.7
B.
Section 01702 - As-Built Records And Drawings
C.
Section 01705 - Operation & Maintenance Manuals
D.
Section 07270 - Firestopping
E.
Section 09900 – Painting, General
F.
Section 13920 – Fire Pumps
G.
Section 13925 – Standpipe System
H.
Section 16721 – Fire Alarm System
REFERENCES
A.
ASME A13.1 (2007) Scheme for the Identification of Piping Systems.
B.
AWWA C651 (2005) Disinfecting Water Mains
C.
NFPA 13
(2010) Standard for the Installation of Sprinkler Systems.
D.
NFPA 14
(2010) Standard for the Installation of Standpipes and Hose
Systems.
E.
NFPA 20
(2010) Standard for the Installation of Stationary Pumps for Fire
Protection.
F.
NFPA 24
(2010) Standard for the Installation of Private Fire Service Mains
and Their Appurtenances.
G.
NFPA 25
(2008) Standard for the Inspection, Testing, and Maintenance of
Water-Based Fire Protection Systems.
H.
NFPA 70
National Electrical Code, 2008 Edition with 2009 Georgia
Amendments.
I.
NFPA 72
(2010) National Fire Alarm and Signaling Code.
J.
NFPA 1963
(2009) Standard for Fire Hose Connections.
K.
UL Fire Resistance Directory, 2010 Edition.
L.
Warnock Hersey - Certification Listings.
SUBMITTALS
A.
Submittal data shall be submitted on the following items and shall be provided in
accordance with applicable provisions of Section 01300 - Submittals.
Psychology-Journalism Complex-Fire Sprinkler Protection
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13930-3
B.
C.
Product Data:
1.
Sprinkler heads.
2.
Pipe, fittings and valves.
3.
Pipe hangers and supports.
4.
Fire protection designer and installation contractor shall be licensed to
perform work shown on the drawings and specifications in accordance
with "Georgia Fire Sprinkler Act" (O.C.G.A. 25-11). Provide copy of Fire
Protection Contractor’s Certificate of Competency, Qualifications and
Registration or Certification.
5.
Flow and tamper switches.
6.
Alarm valve riser components.
Water Supply: The water capacity data provided herein is for information only.
The Contractor shall provide new water flow tests with 24 hour chart recorder on
hydrants connected to the fire loop at water system supply locations applicable to
this project. The Contractor shall utilize the new on site water capacity data
collected for hydraulic calculations and system design. Water supply flow tests
shall be performed by the contractor at no additional cost to the owner.
Coordinate flow test with the Architect/Engineer prior to starting work
Elevation of static and elevation of residual test gage: 600 mm (2 ft.) above site
grade.
Location of Test: Hooper Street, Athens, Georgia.
Athens-Clarke County Hydrant Number:
Pressure Hydrant: Hooper St. G 11 - 22
Flow Hydrant: East Campus G 11 - 47
Athens-Clarke County Map Reference: G-11
Static pressure (psi): 106
Residual pressure (psi): 100
Flow (GPM): 1360
Date: April 20, 2010
Time: 7:45 a.m.
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D.
Hydraulic Calculations: Piping shall be hydraulically calculated to provide the
proper density over the most hydraulically remote area as required in NFPA 13.
1.
Hydraulic calculations shall be as outlined in NFPA 13 except that
calculations shall be performed by computer using software intended
specifically for fire protection system design using the design data shown
on the drawings. Software that uses k-factors for typical branch lines is
not acceptable. Calculations shall substantiate that the design area used in
the calculations is the most demanding hydraulically. Water supply
curves and system requirements shall be plotted on semi-logarithmic
graph paper so as to present a summary of the complete hydraulic
calculation. A summary sheet listing sprinklers in the design area and
their respective hydraulic reference points, elevations, actual discharge
pressures and actual flows shall be provided. Elevations of hydraulic
reference points (nodes) shall be indicated. Documentation shall identify
each pipe individually and the nodes connected thereto. The diameter,
length, flow, velocity, friction loss, number and type fittings, total friction
loss in the pipe, equivalent pipe length and Hazen-Williams coefficient
shall be indicated for each pipe. For gridded systems, calculations shall
show peaking of demand area friction loss to verify that the hydraulically
most demanding area is being used. Also for gridded systems, a flow
diagram indicating the quantity and direction of flows shall be included.
A drawing showing hydraulic reference points (nodes) and pipe
designations used in the calculations shall be included and shall be
independent of shop drawings.
2.
Hydraulic calculations shall be based upon the Hazen-Williams formula
with a "C" value of 120 for steel piping, 150 for copper tubing, 140 for
new cement-lined ductile-iron piping, and 100 for existing underground
piping.
3.
Limit velocity in all piping to 20 fps or less.
E.
Air Compressor Capacity: Provide calculations used to determine size of air
compressor.
F.
Working Drawings: Submit drawings for fabrication and erection in accordance
with NFPA 13 requirements. Indicate required anchorage and accessory items,
field dimensions and finishes. Indicate construction details, methods of assembly
and fastening, relationship and arrangement of piping, sprinklers, valves, and
alarms. Submit six (6) copies for approval. Do not start fabrication or
construction until after review of approved drawings by Owner’s Representative.
Sprinkler locations shall be coordinated with reflected ceiling plan. Pipe routing
shall be coordinated with existing structure, equipment, utilities, etc. The
Contractor is responsible for field survey of all areas of work to determine pipe
routings and to determine the most practical and feasible means of avoiding
obstructions. Where existing ceiling are involved, spaces above maybe crowded.
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University of Georgia
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Contractor is responsible for removal and replacement of existing ceilings where
required to install piping and heads as needed to comply with NFPA 13.
Contractor shall be aware that removal and replacement of lay-in and/or hard
ceilings will be included in the contract bid. The Contractor shall determine the
extent of ceiling work required prior to bid and shall include this work in the
contract.
G.
1.8
1.9
COMMISSIONING AND START UP
A.
Prior to final payment and as part of the final inspection, the Contractor shall
demonstrate that the installed equipment performs its required functions and
meets the requirements of these specifications. The Contractor shall repair or
replace equipment found to be malfunctioning.
B.
Commissioning is the responsibility of the Contractor. The Contractor is
responsible to provide all scheduling, coordination and support required for startup, testing, and commissioning. The commissioning process requires that all
portions of the work have been completed in a satisfactory and fully operational
manner.
AS-BUILT RECORDS AND DRAWINGS
A.
1.10
Refer to Section 01702 - As-Built Records and Drawings.
FIRE PROTECTION SPECIALIST
A.
1.11
Certificates: Provide Fire Protection Specialist qualifications and Fire Sprinkler
Contractor’s Proficiency Certificate of Competency.
Work specified in this Section shall be performed under the supervision of and
certified by the Fire Protection Specialist. The Fire Protection Specialist shall be
an individual who is a registered professional engineer and a Full Member of the
Society of Fire Protection Engineers or who is certified as a Level III Technician
by National Institute for Certification in Engineering Technologies (NICET) in
the Automatic Sprinkler System Layout sub-field of Fire Protection Engineering
Technology in accordance with NICET 1014-7. The Fire Protection Specialist
shall be regularly engaged in the design and installation of the type and
complexity of system specified in the contract documents, and shall have served
in a similar capacity for at least three systems that have performed in the manner
intended for a period of not less than 6 months.
SPRINKLER SYSTEM INSTALLER QUALIFICATIONS
A.
Fire Sprinkler Contractor’s Proficiency: The firm's proficiency in the installation,
start-up, adjustment and maintenance of sprinkler systems shall have been
demonstrated by the successful performance of work as specified herein on at
least similar systems. The firm shall be a licensed contractor with a certificate of
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University of Georgia
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competency. The firm shall have trained personnel, instruments, tools, and
equipment to perform the installation and maintenance service specified. The
firm shall have been in business performing services as specified herein for at
least three years.
1.12
REGULATORY REQUIREMENTS
A.
1.13
CERTIFICATES
A.
1.14
Refer to Section 01705 - Operation & Maintenance Manuals.
WARRANTIES
A.
1.16
Fire Protection Specialist Inspection: Concurrent with the Final Acceptance Test
Report, certification by the Fire Protection Specialist that the sprinkler system is
installed in accordance with the contract requirements, including signed approval
of the Preliminary and Final Acceptance Test Reports.
OPERATION AND MAINTENANCE DATA
A.
1.15
Compliance with referenced NFPA standards is mandatory. This includes
advisory provisions listed in the appendices of such standards, as though the word
"shall" had been substituted for the word "should" wherever it appears. In the
event of a conflict between specific provisions of this specification and applicable
NFPA standards, this specification shall govern. Reference to "authority having
jurisdiction" shall be interpreted to mean the State Fire Marshall.
The work shall be guaranteed against defective material, equipment, equipment
design, and workmanship for a period of one year from the date of final
acceptance. Upon written notice from the architect of a defect, all repairs shall be
made promptly by and at the expense of the Contractor. Written manufacturers’
and service warranties on major equipment and components shall be furnished as
part of request for project substantial completion. Warranties exceeding one year
shall include any required bi-annual or annual maintenance that is required to be
performed by the manufacturer or manufacturer’s representative.
FIRESTOPPING
A.
Firestopping shall consist of furnishing and installing tested and listed firestop
systems, combination of materials, or devices to form an effective barrier against
the spread of flame, smoke and gases, and maintain the integrity of fire resistance
rated walls, partitions, floors, and ceiling-floor assemblies, including throughpenetrations and construction joints and gaps. Through-penetrations include the
annular space around pipes, tubes, conduit, wires, cables and vents. Construction
joints include those used to accommodate expansion, contraction, wind, or
seismic movement; firestopping material shall not interfere with the required
movement of the joint. Gaps requiring firestopping include gaps between the
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University of Georgia
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curtain wall and the floor slab and between the top of the fire-rated walls and the
roof or floor deck above. The Contractor shall engage an experienced Installer
who is certified, licensed, or otherwise qualified by the firestopping manufacturer
as having the necessary staff, training, and a minimum of 3 years experience in
the installation of manufacturer's products per specified requirements. Refer to
Section 07270 - Firestopping.
1.17
1.18
PLACEMENT OF CEILING TILES
A.
Also, Contractor is responsible for removal and replacement of existing ceilings
where required to install piping, sprinkler heads and detectors as needed to
comply with NFPA 13 and scope of this project. Contractor shall be aware that
removal and replacement of lay-in and/or hard ceilings will be included in the
contract bid. The Contractor shall determine the extent of ceiling work required
prior to bid and shall include this work in the contract.
B.
Where lay-in ceiling material are removed and damaged, Contractor may salvage
existing panel materials from one area to fill-in another area. All lay-in panel
materials in one contiguous ceiling surface shall be either all existing (remaining
or relocated) or all new. The Contractor shall not mix existing and new panels in
one contiguous ceiling surface.
REPAIR OF HARD CEILINGS
B.
1.19
Where hard ceilings are removed or damaged in the process of installing piping,
sprinkler heads and detectors related to the scope of work, the ceilings shall be
repaired to match existing ceilings. Repairs shall be performed in a professional
manner using like materials to those existing. Hard ceiling repairs shall be
finished smooth with no blemishes and shall match the texture and color of
existing ceilings. Where hard ceilings are repaired, the entire contiguous ceiling
in the room repaired shall be painted wall-to-wall or edge-to-edge. Partial
painting of a ceiling will not be allowed. Refer to Section 09900 – Painting,
General.
REPAIR OF WALLS
A.
Where walls are removed or damaged in the process of installing piping related to
the scope of work, the walls shall be repaired to match existing or adjacent walls.
Repairs shall be performed in a professional manner using like materials to those
existing. Finish shall be smooth with no blemishes and shall match the texture and
color of existing walls. Where walls are repaired, the of the repair shall be painted
12-inches beyond area of repair and from floor to ceiling.. Refer to Section 09900
– Painting, General.
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University of Georgia
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PART 2
2.1
2.2
PRODUCTS
SPRINKLER HEADS
A.
Locate sprinkler heads in a consistent pattern with ceiling grid, lights, and air
supply diffusers. Heads in relation to ceiling and the spacing of sprinkler heads
shall not exceed that permitted by NFPA 13. Sprinklers in high heat areas in
close proximity to unit heaters shall have temperature classification in accordance
with NFPA 13. Sprinklers with internal O-rings shall not be used. Sprinklers
shall be used in accordance with their listed spacing limitations. Sprinklers in
high heat areas including mechanical spaces shall have temperature classification
in accordance with NFPA 13. Orifice of extended coverage sprinklers shall not
exceed 17/32 inch. Sprinkler heads shall be rated for use with water working
pressures up to 175 psi and 250 psi for high-pressure systems.
B.
Pendent Sprinkler shall be recessed type, quick-response with nominal 1/2 inch or
17/32 inch orifice. Pendent sprinklers shall have a polished chrome finish.
C.
Upright Sprinkler shall be quick-response type and shall have a nominal 1/2 inch
or 17/32 inch orifice. Upright sprinklers shall have a bronze finish.
D.
Sidewall Sprinkler shall be quick-response type and shall have a nominal 1/2-inch
orifice. Sidewall sprinkler shall have a polished chrome finish.
E.
Dry Sidewall and/or Dry Pendent Sprinkler (in areas subject to freezing
temperatures) shall be quick-response, closed, automatic type with bronze body
spray deflector and shall have a nominal 1/2-inch orifice. In areas specifying
extended coverage, the heads shall be Tyco Series DS-3, 11.2 K-factor, Standard
Response, Extended Coverage Ordinary Hazard (ECOH), Horizontal Sidewall or
equal. Provide quick response sprinklers in all areas, except where specifically
prohibited by their listing or approval. The head and escutcheon shall have a
chrome plated finish.
F.
Temperature Ratings: In accordance with NFPA 13, except as follows:
1.
Sprinklers in elevator shafts, elevator pits, and elevator machine rooms:
Intermediate temperature rated.
2.
Sprinklers in high temperature areas, i.e. Boiler Rooms, Elevator Machine
Rooms, etc.: High temperature rated.
INSPECTOR’S TEST AND DRAIN VALVE
A.
UL Listed and FM approved. Combination valve (Off, Test or Drain
Positioning), sight glass, and 1/2 inch nominal orifice.
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University of Georgia
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2.3
PIPING COMPONENTS
A.
Steel Piping Components: Aboveground piping shall be steel. Steel piping shall
be Schedule 40 or Schedule 10 for sizes less than 8 inches in diameter and
Schedule 40 for sizes 8 inches and larger in diameter. Pipe in which threads or
grooves are cut shall be Schedule 40 or shall be listed by Underwriters
Laboratories to have a corrosion resistance ratio (CRR) of 1.0 or greater after
threads or grooves are cut. Pipe shall be marked with the name of the
manufacturer, kind of pipe, and ASTM designation.
1.
2.
Sprinkler piping for Dry Pipe Systems shall be steel, galvanized. The
inside wall and the exterior of the pipe shall be galvanized.
a.
Fittings for Non-Grooved Steel Pipe: Fittings shall be cast iron,
steel or malleable iron. Steel press fittings shall be approved for
fire protection systems. Galvanized fittings shall be used for
piping systems or portions of piping systems utilizing galvanized
piping. Fittings into which sprinklers, drop nipples, or riser
nipples (sprigs) are screwed shall be threaded type. Plain-end
fittings with mechanical couplings, fittings that use steel gripping
devices to bite into the pipe and segmented welded fittings shall
not be used.
b.
Fittings for Grooved Mechanical Joints and Fittings: Joints and
fittings shall be designed for not less than 175-psi service and shall
be the product of the same manufacturer. Fitting and coupling
houses shall be hot-dipped galvanized. Gasket shall be the flush
type that fills the entire cavity between the fitting and the pipe.
Nuts and bolts shall be heat-treated steel and shall be cadmium
plated or zinc electroplated..
c.
Flanges: Flanges shall conform to NFPA 13. Gaskets shall be
non-asbestos compressed material, 1/16 inch thick, and full face or
self-centering flat ring type. Bolts and nuts shall be hexagon type.
Sprinkler piping for Wet Pipe Systems shall be designed for not less than
300-psi service, black steel as permitted by NFPA 13.
a.
Fittings for Non-Grooved Steel Pipe: Fittings shall be cast iron or
malleable iron, designed for not less than 300-psi service. Fittings
into which sprinklers, drop nipples or riser nipples (sprigs) are
screwed shall be threaded type. Plain-end fittings with mechanical
couplings, fittings that use steel gripping devices to bite into the
pipe and segmented welded fittings shall not be used.
b.
Fittings for Grooved Mechanical Joints and Fittings: Joints and
fittings shall be designed for not less than 300-psi service and shall
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University of Georgia
13930-10
be the product of the same manufacturer. Fitting and coupling
houses shall be malleable iron or ductile iron. Gaskets shall be the
flush type that fills the entire cavity between the fitting and the
pipe. Nuts and bolts shall be heat-treated steel and shall be
cadmium plated or zinc electroplated. Gaskets shall be suitable in
design and size for the pipe with which such gaskets are to be
used.
c.
2.4
Flanges: Flanges shall be Class 300 and conform to NFPA 13.
Gaskets shall be non-asbestos compressed material, 1/16 inch
thick, and full face or self-centering flat ring type. Bolts and nuts
shall be hexagon type. Gaskets shall be suitable in design and size
for the pipe with which such gaskets are to be used.
B.
Control Valve and Gate Valve: Manually operated sprinkler control valve and
gate valve shall be outside stem and yoke (OS&Y) type and shall listed by
Underwriter’s Laboratory or Factory Mutual.
C.
Check Valve: Check valve 2 inches and larger shall be listed by Underwriter’s
Laboratory or Factory Mutual. Check valves 4 inches and larger shall be of the
swing type with flanged cast iron body and flanged inspection plate, shall have a
clear waterway and shall meet the requirements for Type 3 or 4.
D.
Pipe Hangers: Hangers shall be listed by Underwriter’s Laboratory or Factory
Mutual and be of the type suitable for the application, construction, and pipe type
and sized involved. Hangers shall be installed in accordance with NFPA 13.
Hangers used for dry pipe systems or in areas subject to moist conditions shall be
galvanized.
ALARM CHECK VALVE WITH RETARD CHAMBER
A.
Check valves utilized in the sprinkler system riser shall be UL listed and Factory
Mutual approved for use on fire protection systems. Sprinkler riser check valves
shall be manufactured with supply side and system side gauge connections and a
main drain outlet in conformance with N.F.P.A. 13, Standard for Installation of
Sprinkler Systems. Check valves shall be constructed of a ductile iron body with a
brass seat and a rubber faced clapper assembly hinged to a removable access
cover. Check valves shall be equipped with a removable access cover for periodic
inspection as required in N.F.P.A. 25, Standard for Inspection, Testing and
Maintenance of Water-Based Fire Protection Systems. Check valves shall have a
working water pressure of 250 PSI (17 BAR).
B.
Ported alarm connections on the sprinkler riser valve is to be piped to a retard
chamber to absorb variable pressure surges. The circuit closer is to be installed on
retard chamber with proper venting capabilities to eliminate vapor or hydraulic
lock against the circuit closer.
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University of Georgia
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2.5
WATER MOTOR GONG
A.
2.6
INSPECTOR’S TEST AND DRAIN VALVE
A.
2.7
2.8
Inspector’s Test and Drain Valve: UL Listed and FM approved, combination
valve (Off, Test or Drain Positioning), sight glass, and 1/2 inch nominal orifice.
ALARM INITIATING AND SUPERVISORY DEVICES
A.
Sprinkler Water Flow Indicator Switch, Vane Type: Switch shall be vane type
with a pipe saddle and cast aluminum housing. The electro-mechanical device
shall include a flexible, low-density polyethylene paddle conforming to the inside
diameter of the fire protection pipe. The device shall sense water movements and
be capable of detecting a sustained flow of 10 gpm or greater. The device shall
contain a retard device adjustable from 0 to 90 seconds to reduce the possibility of
false alarms caused by transient flow surges. The switch shall be tamper resistant
and contain two SPDT (Form C) contacts arranged to transfer upon removal of
the housing cover, and shall be equipped with a silicone rubber gasket to assure
positive water seal and a dustproof cover and gasket to seal the mechanism from
dirt and moisture.
B.
Valve Supervisory (Tamper) Switch: Switch shall be suitable for mounting to the
type of control valve to be supervised open. The switch shall be tamper resistant
and contain one set of SPDT (Form C) contacts arranged to transfer upon removal
of the housing cover or closure of the valve of more than two rotations of the
valve stem.
PRESSURE GAUGES
A.
2.9
Water powered mechanical device providing an audible signal when there is a
flow of water in the automatic sprinkler system.
Gauges shall be 4-1/2 inch dial, 1/2 % accurate per ASME B40.1 Grade 2A, 1/4
inch NPT bottom connection, stainless steel case, and range so that indicated
pressure is at midpoint on gauge.
AIR SUPPLY SYSTEM
A.
Air supply system shall be in accordance with NFPA 13. The connection pipe
from the air compressor shall not be less than ½ inch in diameter and shall enter
the system above the priming water level of the dry pipe valve. A check valve
shall be installed in the airline piping and a shutoff valve of the renewable disc
type shall be installed on the supply side of this check valve. The air supply
system shall be sized to pressurize the sprinkler system to 40 psi within 20
minutes.
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University of Georgia
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2.10
1.
Air Compressor: Compressor shall be single stage oil less type, aircooled, electric motor driven, equipped with a check valve, shutoff valve
and pressure switch for automatic starting and stopping. Pressure switch
shall be factory set to start the compressor at 30 psi and stop it at 40 psi.
A safety relief valve, set to operate at 65 psi, shall be provided.
2.
Air Pressure Maintenance Device: Device shall be a pressure regulator,
which automatically reduces supply air pressure to pressure required to be
maintained in the piping system. The device shall have a cast bronze body
and valve housing complete with diaphragm assembly, spring, filter, ball
check to prevent backflow, 1/16-inch restriction to prevent rapid
pressurization of the system, and adjustment screw. The device shall be
capable of reducing an inlet pressure of up to 100 psig to a fixed outlet
pressure adjustable to 10 psig.
3.
Air Supply Piping System: System shall be configured so that each dry
pipe system is equipped with a separate pressure maintenance device, air
compressor, shutoff valve, bypass valve and pressure gauge. Piping shall
be galvanized steel.
4.
Low Air Pressure Alarm Device: Each dry pipe valve trim shall be
provided with a local alarm device consisting of a metal enclosure
containing an alarm horn or bell, silence switch, green power-on light, red
low-air alarm light and amber trouble light. The alarm device shall be
activated by the low air pressure switch. Upon reduction of sprinkler
system pressure to approximately 10 psig above the dry valve trip point
pressure, the low air pressure switch shall actuate the audible alarm device
and a red low-air alarm light. Restoration of system pressure shall cause
the low-air alarm light to be extinguished and the audible alarm to be
silenced. An alarm silence switch shall be provided to silence the audible
alarm. An amber trouble light shall be provided which will illuminate
upon operation of the silence switch and shall be extinguished upon return
to its normal position.
FIRE STOPPING
A.
Fire stopping materials shall consist of commercially manufactured, asbestos-free
material having a flame spread of 25 or less, and a smoke developed rating of 50
or less, when tested in accordance with ASTM E 84 or UL 723. Material shall be
an approved firestopping material as listed in UL Fire Resist Dir or by a
nationally recognized testing laboratory. Material shall be nontoxic to humans at
all stages of application. Firestopping will not be required to have a greater fire
resistance rating than that of the assembly in which it is being placed.
Penetrations of Fire Resistance Rated Walls, Partitions, Floors, Roof-Ceiling
Assemblies and Ceiling-Floor Assemblies shall have an F Rating equal to three
hour.
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University of Georgia
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2.11
IDENTIFICATION SIGN
A.
2.12
Valve identification sign shall be minimum 6 inches wide x 2 inches high with
enamel baked finish on minimum 18 gauge steel or 0.024 inch aluminum with red
letters on a white background or white letters on red background. Wording of
sign shall include, but not be limited to "main drain," “ hydraulic data,” "auxiliary
drain," "inspector's test," "alarm test," "alarm line," and similar wording as
required to identify operational components.
VALVE TAGS AND LABELS
A.
Brass Valve Tags: Provide 19-gauge, 1-1/2 inch (38mm) round, ½-inch (13mm)
high black-filled numbers, polished brass valve tags with stamp-engraved piping
system abbreviation legend “Fire Protection” with ¼-inch (6.35mm) lettering
only. Install tags on all control valves. Tags shall be Seton Safety and
Identification Products, Model 08201 with Stainless Steel Valve Tag Wire or
equal. Tags shall provide numbering and designate fire zone.
Contractor shall provide a diagram or riser schematic showing all valves, zone
valves and flow switches, etc. showing all pertinent data, including valve tag data.
Diagrams shall be neat, mechanical drawings mounted in extruded aluminum
frames, with 1/8-inch thick acrylic plastic protection. Location shall be as
directed by the Contracting Officer. A minimum of one mounted diagram, plus
one extra copy of each, shall be provided for each fire-protection system.
B.
PART 3
3.1
Tacks: Provide color-coded thumb tacks or self-adhesive 1/2 inch round
composite plastic tags designed to identify or mark the locations of fire protection
valves located where they are not readily accessible, i.e. above ceilings, in closets,
below floors, etc. Tacks shall be of same color. Tacks shall be Seton Safety and
Identification Products, Valve Finder Ceiling Tacks or equal.
EXECUTION
PIPING INSTALLATION
A.
All piping shall be arranged to drain to main riser or suitable auxiliary drains or
plugged outlets in accordance with NFPA 13. Piping shall be run straight and
bear evenly on hangers and supports Coordinate pipe routing with duct routing,
equipment locations, electrical installations, and building structural members,
offset piping where required, to avoid conflicts. Riser nipples or "sprigs" to
upright sprinklers shall contain no fittings between the branch line tee and the
reducing coupling at the sprinkler. Riser nipples exceeding 30 inches in length
shall be individually supported. Avoid penetrating any main structural beam.
Notify Owner’s Representative of any conflicts.
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University of Georgia
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3.2
PIPE JOINTS AND REDUCERS
A.
3.3
3.4
PIPING PENETRATIONS
A.
Cutting structural members for passage of pipes or for pipe-hanger fastenings will
not be permitted. Pipes that must penetrate concrete or masonry walls or concrete
floors shall be core-drilled and provided with pipe sleeves. Each sleeve shall be
Schedule 40 galvanized steel, ductile iron or cast iron pipe and shall extend
through its respective wall or floor and be cut flush with each wall surface. The
space between the sleeve and the pipe shall be firmly packed with mineral wool
insulation. Where pipes pass through firewalls, fire partitions, or floors, a fire
seal shall be placed between the pipe and sleeve. In penetrations, which are not
fire-rated, or not a floor penetration, the space between the sleeve and the pipe
shall be fire sealed at both ends. Refer to paragraphs on FIRESTOPPING.
B.
Escutcheons shall be provided for pipe penetration of ceilings and walls.
Escutcheons shall be securely fastened to the pipe at surfaces through which
piping passes.
SPRINKLERS
A.
3.5
Sprinklers shall be installed in accordance with their listed spacing limitations.
Sprinklers in lay-in tile ceilings shall be centered in tiles. Escutcheons shall be
one-piece metallic type with a depth of less than 3/4 inch and suitable for
installation on pendent sprinklers. The escutcheon shall have a factory finish that
matches the pendent sprinkler heads.
PAINTING AND PIPE COLOR CODE MARKING OF PIPING, FITTINGS, VALVES
AND APPURTENANCES.
A.
3.6
Pipe joints shall conform to NFPA 13, except as modified herein. Not more than
four threads shall show after joint is made up. Welded joints will be permitted,
only if welding operations are performed as required by NFPA 13 at the
Contractor’s Fabrication Shop, not at the project construction site. Grooved pipe
and fittings shall be prepared in accordance with the manufacturer’s latest
published specification according to pipe material, wall thickness, and size.
Grooved couplings and fittings shall be from the same manufacturer. Reductions
in pipe sizes shall be made with one-piece tapered reducing fittings. The use of
grooved-end or rubber-gasketed reducing couplings will not be permitted.
Refer to Section 09900 – Painting, General.
IDENTIFICATION SIGNS
A.
Signs shall be affixed to each control valve, inspector test valve, main drain,
auxiliary drain, test valve, and similar valves as appropriate or as required by
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University of Georgia
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NFPA 13. Hydraulic design data nameplates shall be permanently affixed to each
sprinkler riser as specified in NFPA 13.
3.7
3.8
VALVES AND VALVE LOCATION IDENTIFICATION:
A.
Provide for valve tags on every control valve. List each tagged valve in a valve
schedule. Coordinate, with Owner and requirements of Section 13925 –
Standpipe System, new labeling with any existing labeling.
B.
Provide and install tacks on the ceiling or on t-bar ceiling grid channel below the
control valve, located above ceilings. Provide and install tacks on the outside
wall above doors to closets, mechanical rooms, etc.
C.
Valve Tag Directory: Provide two copies of the typewritten valve tag directory.
Mount one directory in a metal frame and protect with acrylic sheet and place the
directory on wall adjacent to riser and alarm valve or as directed by Owner.
Include the second copy in the Operation and Maintenance manual. The
Directory shall include:
Service (Zone Number)
2.
Location
3.
Make/model size
FIRESTOPPING
A.
3.9
1.
Firestopping material shall completely fill void spaces caused by penetrations of
pipe through floors and through fire-resistance rated walls, partitions, and ceilingfloor assemblies, vertical shafts such as pipe chases, elevator shafts, utility chutes
and any other locations where required to maintain fire resistance rating of the
construction regardless of geometric configuration, subject to tolerance
established by the manufacturer. Firestopping systems for filling floor voids 4
inches or more in any direction shall be capable of supporting the same load as
the floor is designed to support or shall be protected by a permanent barrier to
prevent loading or traffic in the firestopped area. Firestopping shall be installed
in accordance with manufacturer's written instructions. Refer to Section 07270 Firestopping.
STERILIZATION
A.
After system components have been installed and pressure tested, each portion of
the completed system shall be sterilized. After pressure tests have been made, the
portion to be sterilized shall be thoroughly flushed with water until all entrained
dirt and other foreign materials have been removed before introducing
chlorinating material. The chlorinating material shall be hypochlorites or liquid
chlorine. Water chlorination procedure shall be in accordance with AWWA M20.
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University of Georgia
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The system shall be then flushed with clean water until the residual chlorine is
reduced to less than one part per million. Samples of water in properly sterilized
containers for bacterial examination will be taken from several system locations.
Samples shall be tested for total coliform organisms (coliform bacteria, fecal
coliform, streptococcal, and other bacteria) in accordance with AWWA-10062JU.
The system will not be accepted until satisfactory bacteriological results have
been obtained.
3.10
PRELIMINARY TESTS
A.
3.11
The system shall be tested to assure that equipment and components function as
intended. Sprinkler piping systems and attached appurtenances subjected to
system working pressure shall be tested in accordance with NFPA 13, NFPA 24,
and NFPA 25. Upon completion of specified tests, the Contractor shall complete
certificates as specified in paragraph SUBMITTALS.
1.
Piping: Water service and sprinkler piping shall be hydrostatically tested
in accordance with NFPA 13 at not less than 200 psi or 50 psi in excess of
maximum system operating pressure and shall maintain that pressure
without loss for 2 hours. There shall be no drop in gauge pressure or
visible leakage when the system is subjected to the hydrostatic test. The
test pressure shall be read from a gauge located at the low elevation point
of the system or portion being tested.
2.
Testing of Alarm Devices: Each alarm switch shall be tested by flowing
water through the inspector's test connection. Each water-operated alarm
devices shall be tested to verify proper operation.
3.
Main Drain Flow Test: A main drain test shall be made to verify the
adequacy of the water supply. Static and residual pressures shall be
recorded on the certificate specified in paragraph SUBMITTALS. In
addition, a main drain test shall be conducted each time after a main
control valve is shut and opened.
FINAL ACCEPTANCE TEST
A.
Final Acceptance Test shall begin only when the Preliminary Test Report has
been approved. The Fire Protection Specialist shall conduct the Final Acceptance
Test and shall provide a complete demonstration of the operation of the system.
This shall include operation of control valves and flowing of inspector's test
connections to verify operation of associated water flow alarm switches. After
operation of control valves has been completed, the main drain test shall be
repeated to assure that control valves are in the open position. In addition, the
representative shall have available copies of as-built drawings and certificates of
tests previously conducted. The installation shall not be considered accepted until
identified discrepancies have been corrected and test documentation is properly
completed and received.
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3.12
COMMISSIONING
A.
3.13
ON-SITE TRAINING
A.
3.14
Provided record drawings in accordance with Section 01702 - As-Built Records
and Drawings.
OPERATION AND MAINTENANCE MANUAL
A.
3.16
The Fire Protection Specialist shall conduct a training course for operating and
maintenance personnel as designated by the Owner’s Representative. Training
shall be provided for a period of 4 hours of normal working time and shall start
after the system is functionally complete but prior to the Preliminary Tests and
Final Acceptance Test. The on-site training shall cover all of the items contained
in the approved Operating and Maintenance Instructions. . Refer to Section
01705 – Operation & Maintenance Manuals.
AS-BUILT RECORDS AND DRAWINGS
A.
3.15
Skilled technicians shall be made available to assist the Contractor and Owner’s
Representative in completing the commissioning program as it relates to each
system and their technical specialty. Work schedules, time required for testing,
etc., will be requested and coordinated by the Contractor. Qualified technician(s)
shall be available and present during the agreed upon schedules and for sufficient
duration to complete the necessary tests, adjustment, and/or problem resolutions.
All equipment and system(s) shall be tested as required by NFPA 13 and
commissioned as required by the Owner. The Contractor will be responsible to
participate in the testing of systems to provide verification of adequate
performance. Any fault in material or in any part of the installation revealed by
commissioning tests shall be investigated, replaced or repaired by the Contractor
and the same test repeated at the Contractor’s expense until no fault appears.
Provide all certificates, test documentation, warranty, etc. to Owner’s
Representative.
Provided O & M in accordance with Section 01705 - Operation and Maintenance
Manuals.
ELECTRICAL WORK
A.
Alarm signal wiring connected to the building fire alarm control system shall be
in accordance with NFPA and existing fire alarm system manufacturer’s
recommendations. All wiring for supervisory and alarm circuits shall be solid
copper installed in metallic tubing or conduit. Wiring color code shall remain
uniform throughout the system. Refer to Division 16 -Electrical.
END OF SECTION
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SECTION 16100
ELECTRICAL
1.
2.
SCOPE
A.
General: Provide a complete electrical system as described herein and as shown
on the drawings.
B.
Items Included: Items under Division 16 shall include but not be limited to:
1.
Power distribution complete beginning with secondary service and
extending through all branch circuits.
2.
Panelboards and breakers
3.
Fire Alarm System.
4.
Power wiring for all electrically operated equipment.
CODES, ORDINANCES AND PERMITS
A.
General: Where requirements of these specifications exceed specified codes and
ordinances conform to these specifications. Materials and equipment included in
Underwriters' Label Service shall bear that label. Electrical equipment shall be
UL approved as installed, unless noted otherwise herein.
B.
Permits: See General Conditions.
C.
Codes: The work covered under this section of specifications shall conform to the
following Codes and Standards as applicable:
1.
All applicable state and local codes and amendments.
2.
American National Standards Institute - ANSI
3.
International Code Council –ICC IBC International Building Code, 2006
Edition with 2007 and 2009 Georgia Amendments.
4.
International Code Council –ICC IFC International Fire Code, 2006
Edition with 2007 Georgia Amendments.
5.
Institute of Electrical and Electronic Engineers - IEEE C2 National
Electrical Safety Code, 2007 Edition
6.
Insulated Cable Engineer's Association – ICEA
7.
National Electrical Manufacturer's Association - NEMA
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3.
8.
National Fire Protection Association –NFPA 70 National Electrical Code,
2008 Edition with 2009 Georgia Amendments.
9.
National Fire Protection Association - NFPA 72 National Fire Alarm
Code, 2010 Edition
10.
National Fire Protection Association - NFPA 79 Electrical Standard for
Industry Machinery, 2007 Edition
11.
National Fire Protection Association - NFPA 101 Life Safety Code, 2000
Edition with Georgia Amendments.
12.
National Fire Protection Association - NFPA 110 Standard for Emergency
and Standby Power Systems, 2010 Edition
13.
Underwriters Laboratories, Inc. Publications
COMPLETION OF WORK
A.
Testing: At the completion of work, a test shall be made and the entire system
shall be shown to be in perfect working condition. The following shall be made
available to personnel conducting the test:
1.
Electrician with hand tools.
2.
Accurate voltmeter.
3.
Clamp-on ammeter.
4.
Test lamp.
5.
Phase rotation indicator.
6.
Complete electrical specifications and drawings with addenda and
revisions.
B.
Submittal: Upon completion of work, submit for approval three bound copies of
the Certificate of Final Inspection from local authorities.
C.
Instructions: After completion and at a time convenient to the Owner, qualified
mechanics shall thoroughly familiarize the Owner's personnel with the operation
and the maintenance of the items listed under "Submittal".
D.
Guarantee: All equipment and materials furnished and all work performed under
this section of specifications shall be guaranteed to be free of defective materials
and workmanship for a period of one year (unless a longer period is specified
elsewhere herein) after final acceptance of the work by the Owner. Upon notice
from the Owner of failure of any part of the guaranteed equipment or failure of
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systems to operate properly during the guarantee period, the affected part or parts
shall be promptly replaced with new parts by the Contractor at no additional cost
to the Owner. All labor required to perform guarantee shall be included as part of
the complete guarantee warranty.
4.
E.
Warranties: Provide manufacturer's equipment warranties prior to final
inspection.
F.
Record Drawings: Furnish to the General Contractor one set of as-built drawings
with all changes to the project neatly drafted. Cost of the drawings and drafting
shall be included under this Division.
SPACE CONDITIONS
A.
5.
DRAWINGS
A.
6.
All apparatus shall fit into the available spaces in the building and must be
introduced into the building so as not to cause damage to the structure. All
equipment requiring service shall be accessible.
Drawings are diagrammatic and show generally the location of the wiring,
raceways, switches and accessories and are not to be scaled. All dimensions shall
be verified at the building site. Prefabrication of work from drawings shall be at
Contractor's risk.
WORKMANSHIP AND MATERIALS
A.
Workmanship: All work necessary to complete the project shall be executed in a
thorough, neat, and workmanlike manner.
B.
Materials: All materials shall be new and equipment included in Underwriters
Label Service shall bear that label.
C.
Substitutions:
1.
Basis of Design: Model numbers indicated herein or shown on the
drawings are the Basis of Design. The Contractor may substitute equal
and approved equipment provided said equipment meets all requirements
of the plans and specifications, and will fit in the available spaces in the
building as shown. The approval or disapproval of any submitted item
will be considered only if submitted before beginning work. Each request
shall include a description of the proposed substitute, the name of material
or equipment for which it is to be substituted, drawings, cuts, performance
and test data for an evaluation and a statement from the equipment
manufacturer's representative that the items to be substituted meet or
exceed the specifications of the item substituted for.
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2.
7.
8.
Costs: If the contractor chooses to provide equipment which meets all the
aforementioned requirements but has different characteristics which
causes any additional costs, he shall bear all costs associated with that
substitution. All changes shall be coordinated with the architect, owner
and general contractor.
SHOP DRAWINGS AND CUTS
A.
Contractor's Approval: Each copy of shop drawings and cuts shall be signed and
dated by Contractor as evidence of checking to ensure compliance with plans and
specifications. Unsigned drawings will be returned.
B.
Submittals: Shall be assembled, bound in a 3-ring binder with an index sheet
showing general and subcontractor's name, address, phone number, and contact
person and shall be submitted at one time unless unavailable drawings would
delay project. Electrical contractor shall coordinate with the mechanical
contractor(s) to fill out data sheet and make necessary modifications to electrical
submittal. Electrical equipment which serves mechanical equipment will not be
reviewed until mechanical equipment is approved. Submittal shall include but not
be limited to:
1.
Circuit Breakers
2.
Conduit, Cable and Wire
3.
Fire Alarm System
4.
Shunt Trip Module
5.
Disconnects
6.
Fire Alarm System Devices and Cable
APPARATUS UNDER OTHER SECTIONS
A.
General: No roughing shall be done until roughing drawings are furnished.
B.
Fire Protection Equipment (Division 13):
1.
Provide all power wiring through disconnects, starters, contactors, and
other control devices.
2.
Provide conduit, fuses, wiring, and disconnect switches where not factory
installed.
3.
All control wiring is furnished under Division 13, but shall be installed in
accordance with the requirements of Division 16.
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9.
CONDUIT
A.
General: Conduit shall be galvanized rigid conduit or electrical metallic tubing.
Conduits 1 ½” and larger; exposed below 5'-0"; branch conduit to motors 2 hp
and larger; or exposed to weather shall be rigid. Only rigid galvanized conduit
shall be installed underground and in or under concrete slab on grade and in
elevator equipment rooms. Elsewhere conduit shall be EMT.
B.
Connectors and Couplings: Same material and finish as raceway. Rigid shall be
threaded. EMT shall be split-ring compression type. Indenter or setscrew types
are not acceptable.
C.
Threads: Cut clean and remove rough edges. Running threads shall not be used.
D.
Pullboxes: Specified in NEC Article 370.
E.
Insulating Bushings: On all conduits entering raceways, pullboxes, cabinets,
stubs, panelboards, switchboard, and motor control centers.
F.
Insulated Throat Connectors: On all EMT connections.
G.
Connections to Motors: Where over 18" from walls or column, a vertical conduit,
minimum size 3/4" attached to ceiling and floor with wiring into and from this
conduit with flexible conduit and condulets.
H.
Conduits in Contact with Ground: Coat complete with two coats of asphaltic
paint or use conduit with 20 mil-bonded coat of PVC. All joints shall be recoated
after installation.
I.
Expansion Fittings: Appleton, Crouse-Hinds or O.Z. at all expansion joints.
J.
Capping: Cap conduits exposed during construction to prevent entrance of
moisture or foreign matter, use T&B Push-Pennies.
K.
Plugging: All conduit runs which extend from interior to exterior of building and
those that enter and leave refrigerated spaces shall be sealed to prevent the
circulation of air. This shall be done by stuffing the conduit ends with wicking
where the conduit run terminates inside the building or outside the refrigerated
spaces in the outlet box or panel, as the case may be.
L.
Manufacturers: Allied, LTV, Triangle or Wheatland.
M.
Conduit Routing:
1.
Clearances: Maintain 3" crossing hot piping and 12" paralleling.
2.
Concealed: Where possible.
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Exposed Routings: Run parallel or at right angles to the building lines.
4.
Supports: Individual runs shall be anchored in place within 3' of changes
in direction and at intervals not over 8' by means of straps or clamps
specifically designed for the purpose. Wire, hanger iron, nails, and other
means shall not be used. Do not strap to the piping. Multiple runs shall
be supported by assemblies or trapeze type hangers to provide a rigid
installation. Anchor supports by means of toggle bolts on hollow masonry
units, expansion anchors on solid masonry units and machine screws in
steelwork. Conduit shall not be supported from ceiling system.
5.
Firestopping: Seal conduit penetrations in fire rated walls, partitions,
floors and ceilings with Dow Corning, Silicone RTV or 3M fire barrier
compounds.
N.
All raceways shall have an insulated copper system ground conductor.
O.
Raceways which do not have conductors furnished under this Division of the
specifications shall be left with an approved pullcord in raceway.
P.
Conduit Installed Below Grade:
Q.
10.
3.
1.
Bury conduit minimum 24" below finished grade beneath parking areas
and drives. Bury conduit minimum 12" elsewhere.
2.
Install 6" wide detectable Extra Strength Terratape within 6" of finished
grade above all conduits and/or duct banks installed below grade.
Conduit and boxes installed in stairwells or otherwise exposed shall be painted to
match existing wall surfaces. Exception to this is conduit installed exposed in
mechanical / electrical / elevator equipment rooms.
FLEXIBLE METAL CONDUIT
A.
General: Short lengths for connection to rotating or vibrating machinery or
equipment, 6' lengths maximum for connection to lighting troffers. B-X cable is
not acceptable. Flexible connections to motors shall not be less than four
diameters nor more than 24" in length and shall be liquid-tight neoprene-coated
for motor connections and where subjected to moisture. Provide separate
grounding conductor in flexible conduits. Flexible conduit shall not be used to
connect EMT or rigid conduit to other fixed equipment.
B.
Connectors: Steel, zinc or cadmium plated. Fittings that anchor the conduit by
means of setscrews are not acceptable.
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11.
CONDUCTORS (50 to 600 VOLTS)
A.
General: Minimum size AWG 12 stranded copper with minimum conductance of
98% unless noted otherwise, solid for #10 and smaller, stranded for #8 and larger
installed in continuous conduit system.
B.
Taps and Joints: Mechanically and electrically sound. Use 3M Skotch-loks or
Ideal Wing Nut for #10 and smaller. Burndy Hydent or T&B Color-Keyed on #8
and larger.
C.
Tape: All joints shall be covered with gum tape and taped over with friction tape.
Vinyl plastic tape may be used in lieu of gum and friction tape.
D.
Terminal Lugs: Use for connecting conductors larger than #10 and for all
multiple connections to terminals. Burndy Hydent to T&B Color-Keyed.
E.
Lacing: All wiring in cabinets, panels, pullboxes, junction boxes are to be neatly
laced and held with T&B Ty-Raps.
F.
Lubricants: Electro Y-ER-EAS, Ideal Wire-Lube or Minerallac 100.
G.
Color Code: Use 3/4" tape bands corresponding to color code on all wire not
available with factory applied color-coding. Color code shall be as follows:
Phase
A
B
C
N
G
208/120
Blue
Red
Black
White
Green
480/277
Orange
Yellow
Purple
Gray
Green
The color-coding shall be permanently posted at each panelboard in accordance
with NEC 210-4(d).
H.
Wire Pulling: Not until conduit system is complete.
I.
Conductor Insulation, Unless Noted Otherwise:
1.
No. 8 and Smaller: Type "THWN-THHN"
2.
No. 6 and Larger: Type "XHHW", "THW"
J.
Manufacturers: Carol, Collyer, Essex, Guardian, Manhattan, Okonite, Pirelli,
Rome, Royal, or Triangle.
K.
Type MC (Metal Clad) two hour fire rated cable: UL rated per UL 2196 and UL
1569. Continuously welded corrugated copper armor sheath used as ground.
Cable must meet the “Electrical Circuit Protective System” referred to in Articles
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695 and 700 of the NEC. Conductors shall be annealed copper type “B” stranding.
Outer jacket shall be flame retardant PVC. Terminations shall be per cable
manufacturers recommendations. Cable shall be supported from ceilings and
walls per cable manufacturers recommendations. See drawings for size.
12.
BOXES.
A.
Pullboxes: Shall be constructed of code gauge welded and galvanized steel. Such
boxes shall be sized in accordance with NEC requirements and shall be furnished
without knockouts; holes for raceways shall be drilled on the job.
B.
Manufacturers:
13.
1.
Concealed: Steel City, Appleton, NEPCO, Raco or Sprague.
2.
Exposed: Crouse-Hinds Condulets, Appleton or Pyle.
SERVICE DISCONNECT SWITCH, HEAVY DUTY
A.
General: Provide heavy-duty switches having the electrical characteristics,
ratings and modifications shown on the drawings. All switches shall have NEMA
1 general purpose enclosures with handle whose position is easily recognizable
that is integral with the switch base and is padlockable in the "ON" position;
visible blades, reinforced fuse clips; non-teasible, positive, quick-make, quickbreak mechanisms and switch assembly plus operating handle as an integral part
of the enclosure base. Switches shall be UL listed for service entrance use, HP
rated, shall have defeatable door interlocks that prevent the door from opening
when the operating handle is in the "ON" position and shall have line terminal
shields. Switch shall be provided with separable neutral / ground connection.
B.
Manufacturer: General Electric, Square D, Cutler Hammer or Siemens.
C.
Nameplates: Label each device as specified under "Nameplates".
FUSES
A.
General: Provide in all fused devices, switches, etc. This shall include equipment
of other trades. Fuse sizes on drawings are based on design equipment.
Contractor shall verify equipment nameplate data and size fuses accordingly.
B.
Type: 600 Amps or Less - Class J Bussmann.
C.
Type: 601 to 6000 Amps - Class L Bussmann KRP-C-SP
D.
Manufacturers: Bussmann as specified or by Reliance, General Electric or Ferraz
Shawmut.
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E.
14.
15.
16.
Spare Fuses: Prior to Final Inspection, provide minimum three (3) spare fuses for
each type of fuse used on project.
FUSEABLE SHUNT TRIP DEVICE (Note this is NOT a modified disconnect / breaker
with shunt trip)
A.
General: Provide an all-in-one fusible shunt trip switch module suitable and listed
for elevator applications. Switch shall contain control power transformer, fire
safety relay, key to test switch, power indicator light, fire alarm voltage
monitoring / safety relay w/24VDC coil, NEMA 1 enclosure.
B.
Type: 60 amp, 480V, 3 phase, for Journalism Building; 200 amp, 480V 3 phase
for Psychology Building .
C.
Manufacturers and basis of design model numbers: 60 amp: Cooper Bussmann
PS6T48R2KGN6F3; Ferraz Shawmut ES6T48R2KGN6 or equal. 200 amp:
Cooper Bussmann PS2T48R2KGN2F3; Ferraz Shawmut ES2T48R2KGN2 or
equal.
NAMEPLATES
A.
General: Provide for all circuit breakers, control switch. Mount on exterior of
door on all surface panels, interior of flush panels, or on cover plate for push
buttons and control switches.
B.
Designation: The usage of each device or circuit shall be etched in 1/4" letters
and mounted on device cover except flush panels shall be nameplate mounted
inside panel.
C.
Type: White core black bakelite for 208/120 volts and white core orange bakelite
for 480/277 volts, adhered with epoxy glue.
D.
Contractor shall supply a bakelite placard adjacent to the disconnecting means on
the elevator controller stating the location of the service disconnecting means and
where the key can be located for unlocking the disconnect.
E.
Contractor shall place a red Bakelite nameplate with white letters 1” high on the
fire pump service disconnect stating “FIRE PUMP DISCONNECTING
MEANS”.
SERVICE
A.
General: The service transformer is a unit substation type installation located as
shown on the drawings. Contractor shall provide electrical connection to the
secondary side of the dry type service transformer for the service to the fire pump.
A new fused, service rated disconnect shall be installed to provide a service feed
to the fire pump. Type MC, 2 hour fire rated cable shall be installed from the
service disconnect to the fire pump. See drawings. Outages of the building service
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unit substation and the associated transformer will only be granted with the prior
approval of UGA Plant Operations. Contractor shall assume all outages shall be
night /weekend /holiday working hours only. Switching of the 12,470 volt
primary feed to the unit substation will be done by UGA personnel.
B.
17.
Voltage: 480Y/277V, 3 phase, 4 wire.
MOTOR VOLTAGES
A.
Unless specified otherwise, all motors shall conform to the following voltages:
1.
B.
18.
230/460 volts for 480 volt systems.
The motor horsepowers, voltages and phases are the estimated power
requirements of all equipment furnished under other sections of these
specifications. If the contractor selects equipment with larger horsepowers,
different voltages, or phases, the circuits (wire and conduit) and protective
devices (circuit breakers or switches and starters), both size and poles, shall be
changed for the ampacity, voltage, and phase actually to be installed. In no case
shall the circuit kVA be less than that specified. The contractor shall coordinate
with trades to this end at no additional cost to the contract.
GROUNDING
A.
General: Provide grounding for the following items as required by National
Electrical Code and as indicated and specified herein:
1.
Conduit and other conductor enclosure.
2.
Neutral or grounded conductor of interior wiring system.
3.
All panelboards, safety switches, non-current carrying parts of fixed
equipment, such as motor and starters.
4.
Provide a separate grounding conductor in all conduits.
5.
Provide a grounding conductor for ground pole on each receptacle and
toggle switch.
6.
The building electrical system is Delta – Y, 12,470 to 480/277 volt unit
substation with service equipment grounding systems. Connect new
service disconnect ground to unit substation ground grid with minimum
3/0 copper ground wire. Verify connection for electrical system to
building steel and metal water service.
END OF SECTION
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SECTION 16721
FIRE ALARM SYSTEM
PART 1
1.1
1.2
DESCRIPTION
A.
General Provisions and other electrical systems are specified in other sections of
Division 16.
B.
This Section covers the additions to the existing fire alarm system.
C.
The fire alarm system is an existing Silent Knight IFP 1000 addressable fire alarm
system.
D.
This Section covers fire alarm monitor modules for new water pressure, and flow
plus valve switches. Also covered are fire pump controller connections to the fire
alarm panel and fire alarm wiring for elevator power shunt trip devices.
QUALITY ASSURANCE
A.
Equipment shall be UL listed.
B.
Work in this Section shall conform to the following:
1.
NFPA 70 National Electrical Code, 2008 Edition with 2009 Georgia
Amendments.
2.
NFPA 72 National Fire Alarm Code, 2010 Edition.
C.
Preparation of shop drawings, assembly of control panel components, system
certification, and operator training shall be performed by a factory-authorized
distributor or direct factory office of the equipment manufacturer.
D.
Contractor shall provide written certification stating that additions to the existing
fire alarm system is installed in strict accordance with NFPA and Georgia Code
Title 25-2. Certification letter shall be presented at final inspection and shall be
included in closeout documents.
PART 2
2.1
GENERAL
PRODUCTS
GENERAL
A.
The fire alarm system shall provide alarm initiating circuits for water flow and water
pressure switches plus trouble initiating circuits for valve tamper switches connected
to the existing fire alarm panel through the connection of addressable monitor
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modules. Also connected will be trouble indications for fire pump run, loss of power
to controller, and phase reversal.
2.2
2.3
B.
Manufacturer: Silent Knight matching type for connection to existing panel.
C.
Operating Power: 24V dc for initiating and signal circuits.
WIRING
A.
Wiring for connection to Addressable Input Modules shall be copper with
thermoplastic insulation type FPLP. THHN / THWN for signal and relay circuits.
B.
Minimum wire size shall be #16 AWG for initiating circuits and #14 AWG for
signal and relay circuits.
ADDRESSABLE INPUT MODULES
A.
Addressable Input Modules are designed to be used with water flow switches, and
other applications requiring dry contact alarm initiation devices.
B.
Addressable Input Modules shall mount in a 4” or double gang box and provide a
monitor LED.
PART 3
3.1
EXECUTION
SYSTEM PERFORMANCE
A.
B.
Upon activation of any alarm type addressable input module, the following
response shall automatically occur:
1.
Audible signal devices shall sound and signal lamps shall flash throughout
the building.
2.
The activated alarm address shall be visually indicated on the control
panel.
3.
Relay shall stop air handling units and close smoke dampers.
4.
Send signal to auto dialer.
5.
Initiate elevator recall.
6.
If heat detector in elevator equipment rooms is initiated, shunt trip power
to elevators in equipment rooms.
Operation of a supervisory type addressable input module shall:
1.
Sound an audible signal at the control panel.
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2.
3.2
3.3
Identify the appropriate identification and address for the device on the
control panel.
WIRING
A.
Generally wiring shall be installed in galvanized electrical metallic tubing. Rigid
galvanized steel shall be used where identified on the drawings. Flexible metallic
tubing, in lengths not exceeding 3', may be run to individual devices.
B.
Wiring within control panels shall be laced with cable ties.
C.
Power wiring shall not be run in the same conduit with fire alarm circuits.
PROGRAMING AND TESTING
A.
The Contractor is responsible for installation of any necessary modifications to
the existing Silent Knight IFP 1000 fire alarm panel and annunciator to provide
the SLC circuits necessary for monitoring the addressable input modules
connected to the flow, tamper, pressure switches and for controller trouble plus
provide signal control for elevator power shunt trip devices and trouble
monitoring..
B.
The Contractor shall provide all necessary programming of the fire alarm panel
for the installation of the addressable input modules.
C.
A walk-test of system shall be preformed with the Owner’s Representative and
Engineer present. Initiate an alarm condition on each device in the system.
Initiate a trouble condition on at least one of each type device per floor. Test all
control devices. Upon completion of test, print alarm history log to verify tests.
END OF SECTION
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