specifications for indoor switchgear preventive maintenance and

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SPECIFICATIONS FOR INDOOR SWITCHGEAR PREVENTIVE
MAINTENANCE AND TESTING
CONTRACT
1.0
General Information
1.1
Term of Contract
A.
This contract shall provide a competitive bid for Switchgear Maintenance and Testing for the
Georgia Tech Facilities Department.
B.
Georgia Tech Facilities Infrastructure Department shall reserve the right to add, delete and to
prioritize equipment as needed.
C.
State of Georgia terms and conditions supersede all vendor’s terms and conditions.
1.2
Price Escalation
Increases in the amount shall only permitted during the renewal of the contract. Price increments shall
not be more than 5% of the original amount. Request for increase must be based CPI supported by
adequate written justification.
1.3
Parking details
A.
B.
C.
1.4
Contractors performing testing, maintenance, repairs, or other services are responsible for
obtaining all necessary vendor parking permits from Georgia Tech Parking and Transportation
Services for all onsite work. Vendor permits are honored in all regular parking spaces.
Contractors parking in metered visitor spaces must pay the meter.
The contractor is responsible for any costs associated with operating a vehicle on the Georgia
Tech Campus. More information about parking at Georgia Tech can be obtained at the parking
website: http://www.parking.gatech.edu.
Operators of motor vehicles shall be appropriately licensed and possess a valid State of Georgia
drivers license and maintain personal liability insurance if they operate a personal vehicle on
Georgia Tech campus.
Emergency Contact
The contractor shall be available for telephone consultation during the term of the contract and shall
provide an up-to-date list of phone numbers to the Facilities Department and the project manager of
Georgia Tech.
1
1.5
Cancellation
A.
This agreement may be cancelled in its entirety following thirty (30) days prior written
notification.
B.
The Institute may cancel for non-compliance and/or poor performance by the vendor or
inappropriate conduct by vendor service personnel.
C.
In either instance, the responsibilities of both parties shall be fulfilled up to date of termination.
D.
Portions of this agreement may be cancelled, leaving the remainder of the agreement intact,
following thirty (30) days prior written notification.
E.
Payment will be made proportional to work completed.
1.6
Training
There are no training needs identified in the scope of this contract.
Reference Standards
The work shall comply with the manufacturer’s recommendations, these specifications, and the applicable
NEMA, NETA, NFPA, ANSI and ASTM standards. Work shall be carried out in compliance with
applicable safety regulations.
2
2.0
Scope of Work
The equipment included under this contract is identified in Appendix A, Appendix B and Appendix C.
2.1
General
A.
The work described under any of the following sections shall not commence for any particular
item of equipment until the subject equipment has been de-energized, disconnected, tested and
grounded as appropriate. All switching will be performed by Georgia Tech personnel. Testing and
grounding means as well as all other safety equipment for the contractor’s personnel are the
responsibility of the contractor.
For all the tests, adjustments, cleaning, and lubrications variations from the following general
procedures outlined in Sections 2.2 to 2.17 may be allowed with the written permission of the
Georgia Tech Infrastructure Electrical Engineer.
This section refers to manufacturer’s published instruction manuals for specific requirements for
each item of equipment. The items included below are intended to indicate the required level of
testing and maintenance rather than specific procedures.
Each day the contractor leaves the work site, the equipment has to be left in working condition.
Where possible, the contractor may choose to service one side of the switchgear lineup at a
time by disconnecting the service coming in to that side. When doing so the contractors will
open the tie breaker.
If the contractor requires that both sides of the switchgear have the power turned off for
performing any testing or preventive maintenance, the contractor will provide all power for
their test sets.
If a network protector is required to be removed so that the switchgear is completely isolated
from the service lines, the contractor will perform the required operation under Georgia Tech’s
representative supervision.
The Contractor shall provide all equipment, material, labor, and necessary supervision to
perform the duties outlined in Section 2.0, Scope of Work.
B.
C.
D.
E.
F.
G.
H.
2.2
Scope of Work Outline
The contractor will perform the following:
1. Visual scan
2. Thermographic Scan
3. Testing of the circuit breaker trip devices
4. Contact resistance of the primary contacts in the circuit breakers
5. Insulation resistance of the circuit breakers
6. Insulation resistance of the switchboard
7. Verify ground/neutral fault circuits
8. Verify bus connection torque
9. Verify functional operation testing of the main-tie-main transfer schemes
10. Clean switchboard
3
2.3
Thermographic Inspection
A.
F.
Inspection and scanning shall occur during times of maximum possible loading for system to be
inspected.
Inspection and equipment shall include use of thermal scanning devices on all equipment listed
herein to evaluate physical and mechanical condition of equipment.
Remove all required access panels and covers required to gain access for inspection.
Contractor shall use necessary caution, safety devices, and personal protective equipment during
thermographic inspection.
Reports shall include, but not be limited to, equipment description, discrepancies, temperature
differences based on appropriate reference areas, areas inspected along with inaccessible and/or
unobservable areas and equipment, load conditions at time of inspection, control photographs and
thermographs of deficient areas, and recommended action.
Upon completion of repairs, rescan affected areas to ensure deficiencies have been corrected.
2.4
Low-Voltage Switchgear Lineup
A.
Equipment shall be inspected for physical damage, heat damage, foreign objects, debris, chemical
and powder residues, moisture, and tracking.
The insulating structure to be inspected includes, but is not limited to, boundaries between
insulating members, boundaries between insulating members and grounded metal, splices,
junctions, bridging paths, hidden surfaces, and insulation edges.
Power circuit breakers shall be inspected, cleaned, and repaired per manufacturer’s instructions
including, but not limited to, contacts, bushings, barriers, arc chutes, operating mechanism,
control devices and wiring, switches, relays, instruments, trip units, and contact blocks, as
applicable.
Molded-case circuit breakers shall be inspected, cleaned, and repaired per manufacturer’s
instructions including, but not limited to, surfaces, connections (terminal & bus bar), high
humidity conditions and hot spots, if applicable.
Power meters, including CTs, PTs, and control power transformers, shall be inspected and cleaned
per manufacturer’s instructions. Operation of monitored points shall be verified to include, but
not limited to, voltage (3 phase-to-phase and 3 phase-to-neutral) and current.
Inspection and maintenance of the switchgear enclosure shall include, but not be limited to,
vacuuming, wiping surfaces clean, overheating indications, loose connections, alignment and
contact seating, draw-out mechanisms, ventilating filters and openings, insulation resistance tests,
and paint touchup, if applicable.
Inspection and maintenance of the air disconnect switches shall include, but not be limited to,
switch operation, contacts, arcing horns, linkages, operating rods, safety interlocks, and abnormal
conditions such as insulation cracks, chemical deposits, flexible braids, and slip ring contacts.
Inspection and maintenance of the power fuses shall include, but not be limited to, the fuse unit,
insulators, expulsion chamber seal, missing or damaged hardware, contact surfaces, fuse
terminals, loose connections, and signs indicating fuse replacement, if applicable.
Verify correct operation of all indicating lamps. Replace lamps as necessary.
B.
C.
D.
E.
B.
C.
D.
E.
F.
G.
H.
I.
4
J.
K.
L.
M.
Inspection and maintenance of insulators shall include, but not be limited to signs of physical
damage, contamination, and mounting assembly hardware.
Minimum tests for power circuit breakers shall include: overcurrent trip units, insulation integrity,
and quality of contacts.
Minimum tests for molded-case circuit breakers shall include: insulation resistance measurement,
contact resistance, mechanical operation, connection, protective trip testing, and verification
testing.
Ground fault sensing and relaying equipment shall be inspected and tested per manufacturer’s
specifications and by standards listed herein.
2.5
Medium-Voltage Switchgear Lineup
A.
Equipment shall be inspected visually for corona halos, audibly for electrical discharges, and by
odor for ozone.
Equipment shall be inspected for physical damage, heat damage, foreign objects, debris, chemical
and powder residues, moisture, and tracking.
The insulating structure to be inspected includes, but is not limited to, boundaries between
insulating members, boundaries between insulating members and grounded metal, splices,
junctions, bridging paths, hidden surfaces, and insulation edges.
Power meters, including CTs, PTs, and control power transformers, shall be inspected and cleaned
per manufacturer’s instructions. Operation of monitored points shall be verified to include, but
not limited to, voltage (3 phase-to-phase and 3 phase-to-neutral) and current.
Inspection and maintenance of the switchgear enclosure shall include, but not be limited to,
vacuuming, wiping surfaces clean, overheating indications, loose connections, alignment and
contact seating, draw-out mechanism, ventilating filters and openings, insulation resistance tests,
and paint refinishing, if applicable.
Inspection and maintenance of the air disconnect switches shall include, but not be limited to,
switch operation, contacts, arcing horns, linkages, operating rods, safety interlocks, and abnormal
conditions such as insulation cracks, chemical deposits, flexible braids, and slip ring contacts.
Inspection and maintenance of the power fuses shall include, but not be limited to, the fuse unit,
insulators, expulsion chamber seal, missing or damaged hardware, contact surfaces, fuse
terminals, loose connections, and signs indicating fuse replacement, if applicable.
Verify correct operation of all indicating lamps. Replace lamps as necessary.
Inspection and maintenance of insulators shall include, but not be limited to signs of physical
damage, contamination, and mounting assembly hardware.
Ground fault sensing and relaying equipment shall be inspected and tested per manufacturer’s
specifications and by standards listed herein.
B.
C.
D.
E.
F.
G.
H.
I.
J.
5
2.6
Medium-Voltage Air Circuit Breakers
A.
Where circuit breakers are to be rotated to minimize feeder outages, perform maintenance on the
spare, then install it in place of a feeder breaker. Continue in this manner throughout the
switchgear.
Draw out the circuit breaker and check operation of draw out (or vertical lift) mechanism and
shutters. Record the counter reading as-found. Check for proper operation of cabinet heaters if
present. Clean the compartment and lubricate the mechanism if accessible.
Remove protective enclosures, arc chutes, etc as necessary. Clean the bushings. Clean arc chutes
as appropriate. Clean and lubricate the breaker operating mechanism. Where breakers are G.E.
type AM, note whether “Tuf-Loc” bushings in the operating mechanism have been replaced or
not. Also record the condition of the bushings if replacement has not occurred.
Operate the breaker manually and check operation of auxiliary contacts and interlocks. Clean and
dress contacts as needed. Check and adjust main and arcing contact gap and wipe. Lubricate
primary contacts as appropriate.
Test contact resistance with a low resistance ohmmeter having a test current of at least 10 Amps.
Test insulation resistance with an appropriate megohmmeter. Report all test values and compare
to manufacturer’s specifications. Note any unusual results.
Re-install the breaker and record it’s location as-left (i.e. feeder number/name and breaker serial
number). Record the counter reading as-left.
B.
C.
D.
E.
F.
2.7
Medium-Voltage Vacuum Circuit Breakers
A.
Where circuit breakers are to be rotated to minimize feeder outages, perform maintenance on the
spare, then install it in place of a feeder breaker. Continue in this manner throughout the
switchgear.
Draw out the circuit breaker and check operation of draw out mechanism and shutters. Record the
counter reading as-found. Check for proper operation of cabinet heaters if present. Clean the
compartment and lubricate the mechanism if accessible.
Clean insulating surfaces and bushings as appropriate. Use approved solvents only if
recommended in manufacturer’s instruction book. Clean and lubricate the breaker operating
mechanism.
Check integrity of vacuum interrupters with an appropriate hi-pot. All test voltages should be in
accordance with manufacturer’s instruction
Operate the breaker manually and check operation of auxiliary contacts and interlocks.
Check erosion of main contacts by observing the wear indicator, or by other means as
described in manufacturers instructions.
Test contact resistance with a low resistance ohmmeter having a test current of at least 10 Amps.
Test insulation resistance with an appropriate megohmmeter.
Re-install the breaker and record it’s location as-left (i.e. feeder number/name and breaker serial
number). Record the counter reading as-left.
B.
C.
D.
E.
F.
G.
H.
6
2.8
Low-Voltage Air Circuit Breakers
A.
Draw out the circuit breaker and check operation of draw out mechanism and shutters if
present. Check for proper operation of cabinet heaters if present. Clean the compartment and
lubricate the mechanism if accessible.
Remove protective enclosures, arc chutes, etc as necessary. Clean the insulating surfaces.
Clean arc chutes as appropriate. Clean and lubricate the breaker operating mechanism.
Check connections to electronic trip devices for tightness and tighten as appropriate. Verify
that trip unit and connectors are fully seated on units equipped with removable trip devices.
Operate the breaker manually and check operation of auxiliary contacts and interlocks. Clean
and dress contacts as needed. Check and adjust primary and arcing contact gap and wipe.
Test contact resistance with a low resistance ohmmeter having a test current of at least 10
Amps. Test insulation resistance with an appropriate megohmmeter. Report all test values and
compare to manufacturer’s specifications. Note any unusual results.
Test circuit breaker trip functions by primary current injection. All trip functions (i.e. long
time, short time, instantaneous, and ground fault, as applicable) shall be tested for each phase.
Compare to manufacturer’s specifications.
Re-install the breaker and record it’s location as-left (i.e. feeder number/name and breaker
serial number).
B.
C.
D.
E.
F.
G.
2.9
A.
B.
C.
D.
Low-Voltage Switch
Remove protective enclosures, arc chutes as necessary. Clean the insulating surfaces. Clean arc
chutes as appropriate. Clean and lubricate the switch operating mechanism.
Operate the switch manually and check operation of auxiliary contacts and interlocks. Clean
and dress contacts as needed. Check and adjust primary and arcing contact gap and wipe.
Test contact resistance with a low resistance ohmmeter having a test current of at least 10
Amps. Test insulation resistance with an appropriate megohmmeter. Report all test values and
compare to manufacturer’s specifications. Note any unusual results.
Check fuse and other accessible connections for signs of overheating. Tighten connections as
appropriate.
2.10
Medium-Voltage Load Interrupter Switch
A.
Equipment shall be inspected visually for corona halos, audibly for electrical discharges, and
by odor for ozone.
Inspect connections for discoloration or other signs of overheating. Clean insulators, operating
rods, and barriers as appropriate. Clean and lubricate switch operating mechanism as
appropriate.
Operate the switch manually and check for proper operation of switch mechanism and
interlocks. Clean and dress contacts as needed. Check and adjust primary and arcing contact
gap and wipe.
If fuses exist, remove fuses and clean contact surfaces and fuse clips. Check fuse clips for
appropriate tightness and for signs of overheating.
B.
C.
D.
7
E.
Test contact resistance with a low resistance ohmmeter having a test current of at least 10
Amps. Test insulation resistance with an appropriate megohmmeter.
2.11
Insulated Case Air Circuit Breakers
A.
Draw out the circuit breaker and check operation of draw out mechanism if present. Check for
proper operation of cabinet heaters if present. Clean the compartment and lubricate the
mechanism if accessible.
Clean the exterior surfaces of the breaker. Clean and lubricate the breaker operating
mechanism as specified in manufacturer’s instructions.
Check connections to electronic trip devices for tightness and tighten as appropriate. Verify
that trip unit and connectors are fully seated on units equipped with removable trip devices.
Operate the breaker manually and check operation of auxiliary contacts and interlocks.
Test contact resistance with a low resistance ohmmeter having a test current of at least 10
Amps. Test insulation resistance with an appropriate megohmmeter.
Test circuit breaker trip functions by primary current injection. All trip functions (i.e. long
time, short time, instantaneous, and ground fault, as applicable) shall be tested for each phase.
Compare to manufacturer’s specifications.
Re-install the breaker and record it’s location as-left (i.e. feeder number/name and breaker
serial number).
B.
C.
D.
E.
F.
G.
2.12
Molded-Case Circuit Breakers
A.
B.
C.
D.
Test insulation resistance with an appropriate megohmmeter.
Operate the breaker manually several times. Check for proper operation of mechanism.
Inspect connections / lugs for evidence of arcing and overheating.
Test circuit breaker trip function by primary current injection. Use a test current of 300% rated
current unless otherwise specified in manufacturer’s instructions. All phases shall be tested. If
a solid state trip unit is found, all trip functions (i.e. long time, short time, instantaneous, and
ground fault, as applicable) shall be tested for each phase.
If breaker was removed, Re-install the breaker and record it’s location as-left (i.e. feeder
number/name and breaker serial number).
E.
2.13
Ground Fault Protection Relays
A.
B.
Check relay and CT connections for tightness and tighten as appropriate.
Test relays in accordance with the manufacturer’s instructions. Record as-found and as-left
settings and test results.
2.14
Protective Relays
A.
Remove relays from draw out cases and inspect case and relay for contamination and
corrosion. Clean as appropriate. Burnish relay contacts if needed.
8
D.
Test relays in accordance with the manufacturer’s instructions. Record as-found and as-left
settings and test results.
Where relays are tested with the protected feeder in service, take precautions against
inadvertent breaker operation. Be particularly careful with bus differentials as substantial
disruption of campus of facility activities will result from unintended lockout relay operation.
Check connections to relay for tightness, and tighten as appropriate.
2.15
Electromechanical Trip Units
A.
B.
Disassemble and clean dashpots. Reassemble and fill with proper quantities of the
manufacturer’s specified oil.
Test pickup point and trip timing. Compare to manufacturer’s specifications.
2.16
Low-Voltage Surge Protection Devices
A.
B.
C.
D.
E.
Inspect physical and mechanical condition. Inspect anchorage, alignment, and grounding.
Perform as-found tests.
Clean unit.
Inspect bolted electrical connections.
Perform electrical tests
2.17
Dry-Type Transformers
A.
Inspect the transformer enclosure, interior, exterior, and mounting. Note any contamination,
corrosion, paint deterioration, and damage. Clean and repair, as appropriate.
Inspect electrical connections, tap changers and terminal boards, if applicable. Note any signs of
overheating, tracking, or corona. Tighten loose connections and make adjustments, as needed.
Clean the transformer per manufacturer’s instructions, including top & bottom windings &
assemblies, insulators, and ventilation ducts. Do not use liquid cleaners unless specified by
manufacturer.
Perform the following tests per required standards and report results: Insulation Resistance Test,
polarization Index, Dielectric Absorption Test, Transformer Turns Ratio, AC Over-potential
Test, and Insulation Power Factor Test.
B.
C.
B.
C.
D.
3.0
Reports
A.
B.
The thermographic report shall be provided to the Project Manager prior to commencement of
switchgear lineup maintenance. The format of the thermographic report will follow the format
of the Inspection and Maintenance Report listed below in subsection C.
As the inspection and maintenance of each switchgear lineup is completed, a report will be
created entitled “Inspection and Maintenance Report” (IMR). A hard copy of the IMR will be
delivered to the Utilities Project Manager PM contracts within 20 business days of completing
each switchgear lineup inspection. Also, an electronic copy in an acceptable format, Adobe
9
C.
D.
E.
Acrobat, *.PDF, or Microsoft Word, *.DOC, will be provided to the Utilities Project Manager
PM contracts.
The Inspection and Maintenance Report will include the following four sections:
a.
SUMMARY OF PROJECT
b.
EQUIPMENT TESTED
c.
DESCRIPTION OF TEST
d.
ANALYSIS AND CONCLUSIONS including graph to show problems for each
switchgear and total for the year. Office of Preventive maintenance will provide the
format.
e.
UPDATED LIST OF EQUIPMENT IN AN EXCEL FORMAT SIMILAR TO
APPENDEX A.
The Inspection and Maintenance Report shall be of sufficient detail to specify the condition of
equipment and work to be performed to correct deficient or damaged components. The
equipment will be listed by manufacturer, component model/part number, component name,
and component description. IMR recommendations that merely state "Repair of peripheral
devices as noted" are not considered adequate deficiency reports.
Contractor shall provide Reports including analysis and Minimum of three Graphs to indicate
total number of problems per year for each switchgear and transformer, break down and type
of the problems for each switchgear and transformer per year and repair cost for each system
per year, to be submitted with the invoice, on the inspection performed showing the
deficiencies based on each individual task findings.
All of the aforementioned inspections and maintenance actions will be fully documented.
4.0
Bid Requirements and Pricing
A.
B.
C.
Bid shall be awarded based on the total price of all equipment listed in Appendix A and
Appendix B with the understanding that only one-fifth (1/5) of the combined list on appendix
A& B will be accomplished in a 12 month period.
Bid shall include a total for each switchgear lineup listed in Appendix A and B. The total price
of a switchgear lineup will be comprised of the “per unit” prices of the electrical components
to be tested in the switchgear lineup.
Bid shall include unit price for the following electrical components in Appendix D, for the
purpose of addition or deletion. The electrical components will fall into one of the following
categories:
a. Switchgear lineup. Up to five sections.
b. Switchgear lineup. More than five sections.
c. Molded Case Breakers: 100 ampere to 225 ampere
d. Molded Case Breakers: 226 ampere to 400 ampere
e. Molded Case Breaker: 401 ampere to 800 ampere
f. Molded Case Breaker: 801 ampere to 1200 ampere
g. Bolt-in Air Circuit Breaker: 600 ampere frame and under
h. Bolt-in Air Circuit Breaker: 601 ampere frame to 2000 ampere frame
i. Bolt-in Air Circuit Breaker: 2001 ampere frame to 4000 ampere frame
10
j.
k.
l.
m.
n.
o.
p.
q.
r.
s.
D.
E.
F.
Draw-out Air Circuit Breaker: 600 ampere frame and under
Draw-out Air Circuit Breaker: 601 ampere frame to 2000 ampere frame
Draw-out Air Circuit Breaker: 2001 ampere frame to 4000 ampere frame
Fused Switch (bolt-loc)
Ground Fault System
Fused Switch (QMB, QMR, etc…)
Protective Relays
Electromechanical Relays
Dry-type transformer: 500kVA three-phase
Dry-type transformer: larger than 500kVA three-phase
At the time of testing verify Appendices A and B, if the actual equipment does not correspond
with the equipment listed in Appendices A and B the contractor will do the following:
1.
If the actual equipment is not listed in appendix A, B and it is part of the equipment
listed on section 4C/Appendix D, the contractor shall provide to the Preventive
Maintenance Project Manager for approval a written quote to include the information
and price of the equipment found. The price shall be based on the unit price of electrical
components as per section 4C/Appendix D and not exceeding the total price of the
similar switchgear or Transformer equipment in appendix A and B.
2.
If the equipment listed in Appendix A and B is in the location other than the listed
location on appendix A & B, contractor shall provide a written explanation stating the
name and location of the equipment with details to the Preventive Maintenance Project
Manager. The price shall be same as appendix A & B.
3.
If the equipment is not listed in Appendix A and B, and it is not listed on section
4C/Appendix D, the contractor shall provide Price, detail of the equipment including
the location for Preventive maintenance review and approval.
4.
The contractor shall provide hourly rate ________ for Normal working hours,
________ after hours, _______week ends and ________holidays.
Bid shall include:
a.
Labor and Materials costs
b.
Transportation cost
c.
Analytical, consulting, and management services costs
d.
Deliverables included in this specification
Repairs not exceeding a total of $1500.00 may be performed with the written authorization of
Georgia Tech’s Preventive Maintenance project Manager.
11
G. All repairs will be billed at the above (D4) labor rate with the material price not to exceed the
vendor’s actual cost plus 10%. Georgia Tech reserved the right to request documentation of the
vendor’s actual cost.
5.0
Scheduling
A.
Work Hours
a.
The Thermographic inspection, Section 2.2, will be performed during regular business
hours to reflect peak load conditions. Normal business hours are considered to be 8:00
a.m. to 5:00 p.m. Monday through Friday.
b.
The Scope of Work, Sections 2.4 to 2.17, will be performed outside normal working
hours. The work may be accomplished in several sessions. It may not be possible to
schedule the entire job in one site visit. All work shall be scheduled at Georgia Tech’s
convenience and in cooperation with Georgia Tech’s representative.
c.
The schedule will be provided after the thermographic report has been submitted to the
contract manager.
d.
Work on site will commence no later than 5 business days from the approval of the
contract. Within additional 10 business days from the approval of the contract the
thermographic report will be conducted and the thermographic report will be submitted to
the contract manager for review. After submission of the thermographic report, within 5
business days, Georgia Tech project manager will provide the contractor with an outage
schedule. The contractor will have 30 business days from the approval of the contract to
review schedule and begin work on site
B.
Completion of Work
The work indicated on the scope must be completed without additional cost to Georgia Tech.
Every quarter, the contractor must provide to the owner of contract a completed list of the
equipment tested.
C.
Scheduled Equipment
1. The proposed schedules of switchgear and transformers are included in Appendices A and B.
2. The Georgia Tech Project Manager reserves the right to amend the lists in Appendices A and
B, by adding or removing equipment as necessary.
6.0
Contractor Qualifications
A.
Work Oversight
All work must be performed or directly supervised by a technician meeting the experience
requirements listed above.
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7.0
Safety
A.
B.
C.
8.0
Switching
All switching shall be done by Georgia Tech personnel. The contractor shall observe the
switching operations to make sure that the equipment is de-energized. The contractor shall furnish
testing means and safety grounds as well as hardhats and other equipment necessary to comply
with safety regulations.
Work Plan
The contractor in cooperation with Georgia Tech personnel shall develop and review a work plan
in accordance with OSHA regulations for each day’s work.
Georgia Tech Escort
At least one Georgia Tech electrician or representative will be on site with the contractor
throughout the work.
Invoice Requirements
Furnish three bound copies of typewritten test reports containing all test results, technician’s
comments, and other pertinent information as indicated in the reporting section of this contract.
Equipment shall be identified in the report by manufacturer, model number, location, and serial
number as well as by the feeder or bus name as noted in the field or as stated by Georgia Tech
personnel. Where applicable, reports shall include “as-found” and “as-left” conditions. All
invoices must specify this contract number, building, manufacturer, and serial number.
Invoicing must be directed to Project Manager.
9.0
10.0
Payment Schedule and report
The contractor must submit invoices to Project Manager after each switchgear lineup location
is completed and accepted by GA Tech representative and handing over the report indicated in
the contract.
Warranty
Contractor shall provide three years warranty on all repairs parts and labor.
Deviation from Scope of Work
No deviations shall be made from this contract. Should the contractor find at any time during the
progress of the work, that in his/her judgment, conditions make desirable or necessary modifications in
the requirements covering any particular item or items, he/she shall report such matters promptly to the
owner's representative for their decision and instructions.
NOTE:
Payments shall not be processed until Georgia Tech's representative receives
the required records.
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Appendix A – Facilities Switchgear Inventory
Each row indicates quantity of one equipment
Building
Number
Building
SBBD
Manufacturer SBBD CAT
SBD
TYPE
# of
SBBD Switchgear
Voltage Sections
Date
Main(s)
Feeders
Other
(11) Molded Case
100-250A
N/A
2
Skiles Classroom Building
Square D
I Line
480
2
(1) Molded Case
LC36600 600A
2
Skiles Classroom Building
Square D
I Line
208
2
(1) Molded Case
MG800 800A
3
Alumni House
General-Electric
AV/2
480
1
TKR4606GB 600A
(7) Molded Case 100350A
(5) Molded case 100200A
(1) HPC 1000A
fused switch
(6) 80-400A Hi Break
Molded Case
(1) 800a (1) 400A
Molded case
(1) 1200A Molded
Case
(1) AK-3-75 3000A
(2) 400-800A molded
case
(4) 100- 800A Molded
Case
(1) AK-2-50-2 1600A
(7) AKU-3-25 600A
(2) WPF-16 1600A
(1) WPX-32
3200A Tie
Breaker
N/A
(1) WPX-50 5000A
(5) WPF-16 1600A (5)
WPF-08 800A
(1) WPX-40
4000A Tie
Breaker
(6) Series C 60-250A
Molded Case
N/A
(10) 110- 300A
Molded Case
N/A
51509
22
Daniel Lab And Addition
General-Electric
9.77E+08
Spectra
480
2
1994
24 & 25
D.M. Smith Building &
Chapin
Cutler-Hammer
N/A
N/A
208
1
N/A
26
Holland Chiller Plant
General-Electric
N/A
I line
240
1
N/A
26
Holland Chiller Plant
26
Holland Chiller Plant
29
Lyman Hall, Emerson,
Addition
30
A. French Building
General-Electric
General-Electric
N/A
AKD-10
480
480
6
6
N/A
911341
AKD-10
Westinghouse
AC56612
POW-RLINE
480
2
1991
(1) MCG3800 800A
Molded Case
ITE
18 22623
FC-1
480
3
1984
(1) SHP3 1600A
Molded Case
Price
N/A
N/A
N/A
N/A
14
SBBD
Manufacturer SBBD CAT
SBD
TYPE
# of
SBBD Switchgear
Voltage Sections
Date
Building
Number
Building
31
Bill Moore Student
Success Center
Square D
3110928-A0
QED
480
4
N/A
33
O’Keefe Main Building
General-Electric
N/A
N/A
480
2
N/A
33
O’Keefe Main Building
Square D
SCE-5771
PO-STY1
208
2
1979
35
Admininstration Building
Square D
N/A
I line
208
1
N/A
36
Carnegie Building
Square D
N/A
I line
208
1
N/A
38
Savant Buidling
Westinghouse
AT062310
CDP
480
1
N/A
39
Swann Building
Square D
N/A
I line
480
1
N/A
(1) Seltronic 600A
(1) 800A Molded
Case
40
Guggenheim Building
Square D
N/A
208
1
N/A
(1) 1200A
40
Guggenheim Building
Westinghouse
HUAT88500
N/A
Pow-RLine
480
1
1994
40
Guggenheim Building
Westinghouse
HF365
N/A
480
1
N/A
40
Guggenheim Building
Westinghouse
HF387
N/A
480
1
N/A
41
Engineering Science And
Mechanics
Square D (QED)
6017736 EO
QED
2
1995
N/A
(1) 400A Fused
Switch
(1) 800A Fused
Switch
(1) PAF
2000AF/1600AT
Insulated Case
Main(s)
(1) SE 1200A
(1) TPSS6620G
2000A
(1) PowerBreak
2000A Switch
(1) 1200A Molded
Case
(1) 600A Molded
Case
Feeders
(12) 100-400A
Molded Case
(10) 100-600A
Molded Case
(1) RG1200 1200A (8)
150-350A Molded
Case
(14) 100- 400A
Molded Case
(6) 100- 225A Molded
Case
(2) Molded case 150250A
(6) 100- 225A Molded
Case
(7) 200-400A Molded
case
(9) 100-225A Molded
case
Other
Price
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
(14) 100-400A
Molded Case
N/A
15
Building
Number
Building
SBBD
Manufacturer SBBD CAT
General-Electric
17876854-1
SBD
TYPE
SSB
# of
SBBD Switchgear
Voltage Sections
Date
Other
2002
(1) PowerBreak2
1600A
Molded Case Spectra
RMS- (1) 100A, (1)
200A, (1) 400A, (1)
600A, (2) 225A
TVSS
(6) 100-200A Molded
case
N/A
J. S. Coon Building
46
Beringause Building
(Police)
Square D
64087-3C1
N/A
208
1
N/A
(1) 600A Molded
Case
47
Wardlaw Center
Westinghouse
AT51130
N/A
480
6
1987
(1) Pringle Fused
switch 3000A
(15) FDP Fused switch
100-800A
50
College Of Computing
General-Electric
SWBD SSA
AV-2
480
6
1989
51A
Hinman Building
Square D
I line
480
1
N/A
(13) 60-600A QMR
Fused Switch
(6) 100- 400A Molded
Case
51F
Rich Chiller Plant
Westinghouse
AT60800
N/A
480
7
1986
(2) LCL 3000A
switch
(1) 1200A Molded
Case
(2) DS-632 3200A
Frame (2)Drawout Fuse Trucks
57
ISYE
Westinghouse
AT-57168
Pow-RGear
480
2
1983
(1) SPB65
1600AF/1200AT
(8) DSL-206 800A
Frame
(2)SPB 50
800AF/800AT (1)SPB
50 800AF/400AT, (4)
100-300A Molded
Case
58
60A
Civil Engineering (Old
Building)
Architecutre Annex
Square D
N/A
24069885010
N/A
N/A
N/A
(1) 1200A Molded
Case
N/A
(7) 100-400A Molded
Case
N/A
208
480
2
Feeders
45
QED
N/A
480
Main(s)
1
Price
N/A
(2) LCL
3000A
switch TIE
BREAKER
N/A
(1) Tie DS416, 1600A
Frame
N/A
N/A
N/A
16
Building
Number
Building
SBBD
Manufacturer SBBD CAT
SBD
TYPE
# of
SBBD Switchgear
Voltage Sections
Date
Main(s)
Feeders
Other
(1) RD65K 2500A
Molded Case- (2)
HND65K 1200A, (2)
FD35K 150A, (2)
FD35K 125A,
(3)EDH14K 100A, (1)
JD35K 250A, (2)
ED65K 225A
N/A
66
Cherry L. Emerson and
Addition
73
Alexander, William A.
Memorial Coliseum at
McDonald's Center
Square D
5800687 00
QED
480
2
1995
(1) 4000A SE
(18) 100-800A
molded case
73
Alexander, William A.
Memorial Coliseum at
McDonald's Center
Square D
28878633001
QED
480
4
2011
(1) 4000A NW
40H2
(11) 150-1000A
molded case
74
Bradley Building (Junior's
Grill)
75
New Architecture
Cutler-Hammer
SAT49884
N/A
208
2
Square D
24102574001
QED
208
2
Federal-Pacific
78-10-4
FDP
480
2
(1)NM 800A
(5) 100-1200A
Molded Case
(6) 100-350A Fused
Switch
(1) Power Break 2
2000A
(19)100- 400A
Spectra RMS Molded
Case
N/A
(1) 3000A NW 30H
1980
Price
N/A
N/A
76
Old Architecture
General-Electric
90907280
Spectra
208
2
77
Price Gilbert Memorial
Library
Westinghouse
N/A
N/A
480
4
1951
(1) DA-752500A
(9) DB25- 600A Frame
N/A
81
Joseph Howey (Physics)
General-Electric
86368
N/A
480
6
1967
(1) AK-2-75-3
2000A
(17) 100-800A
Molded Case
N/A
17
Building
Number
84
Building
Paul Weber Office
Building (SSTC1)
SBBD
Manufacturer SBBD CAT
Square D
DAT-5-38981A
SBD
TYPE
FSE-QMB
# of
SBBD Switchgear
Voltage Sections
Date
480
5
Main(s)
Feeders
Other
1967
(1) BL0-36200-Q
Pressure Switch
2000A 1600A Fuse
(1)BL0-3600-Q 2000A
switch 800A Fuse, (1)
BL0-34200-Q 2000A
switch 2000Afuse,
(6)QMB fused switch
30-200A, (5) Molded
Case 205-600A
N/A
(6) 100-600A Molded
Case
N/A
85
Van Leer
Federal-Pacific
N/A
N/A
480
5
1961
(1) DMB 50T
1600AF/1200AT
85
Van Leer
Federal-Pacific
N/A
N/A
208
5
1961
(1) DMB 50T
1600AF/1200AT
(8) 200-400A Molded
Case
N/A
85
Van Leer
Federal-Pacific
N/A
N/A
480
5
1961
(1) DMB 50T
1200AF/800AT
(5) 100-600A Molded
Case
N/A
1961
2009
(1) DMB 50T
1600AF/1200AT
(3) Digitrip 3000
(9) 200-400A Molded
Case
N/A
N/A
N/A
85
85
Van Leer
Van Leer (Outside)
Federal-Pacific
Cutler-Hammer
N/A
LAT04654
N/A
VCW
208
4.16kv
5
3
86
Bunger-Henry (Chemical
Engineering)
Cutler-Hammer
LAT00571
Magnum
DS
480
7
2003
(2) MDSC40 4000A
(11)MDSC08 300600A,
(4) MDSC16 10001600A
86
Bunger-Henry (Chemical
Engineering)
Cutler-Hammer
LAT00571
Magnum
DS
208
6
2003
(2) MDS620 2000A
(17) MDS608 400800A
Price
(1) MDSC40
4000A Tie
Breaker
(2) MDS620
2000A Tie
Breaker
18
SBBD
Manufacturer SBBD CAT
Building
Number
Building
95
J.M. Pettit
Microelectronics
Research
Westinghouse
AT62800
N/A
480
13
1988
98
Weber Lecture Hall
(SSTC3)
Square D
DAT-6-87491A
FSE-QMB
480
2
1967
(2) DS-632 2400A
(1) BL-36080-Q
800A Pressure
Switch
100
Dorothy M. Crosland
Tower
General-Electric
89720
N/A
480
6
1968
(1) AK-2-75-3
2000A
101
Montgomery Knight
Aerospace Building
(SSTC2)
1968
(1) AK-2-50-3
1600A
General-Electric
89724
SBD
TYPE
# of
SBBD Switchgear
Voltage Sections
Date
N/A
480
2
Main(s)
103
Gilbert H. Boggs
Chemistry
General-Electric
351-90091,
0169A3381
AKD-5,
AKD10
208
7
1970, 2009
(2) AK-3A-75
3000A
103
Gilbert H. Boggs
Chemistry
General-Electric
351-90091
AKD-5
480
5
1970
(2) AK-3A-50
1600A
104
111
Fred B. Wenn Student
Center/Post Office
Mason (Civil Engineering)
General-Electric
General-Electric
351-90155
351-90141
AKD-5
AKD-5
208
480
4
5
1969
1969
(2) AK-3A-50
1600A
(1) AK-3A-50
Feeders
(28) DSL-206 100800A
(7) QMB Fused
Switches 20-125A, (1)
400A Molded Case
(10) Molded Case Tri
Break 100- 500A, (1)
1200A Fused Switch
(14) Hi Break 100800A Molded Case
(4) AKU-3A-25 600A,
(4) AKU-3A-50 1600A,
(3) WavePro WPF-C8
500A
(8) AKU-3A-25 600A
(3) AK-3A-50, (2)
AKU-3A-25,(2)
Molded Case TB13100AW
(9) AKU-3A-25
Other
Price
(1) DS-632
2400A Tie
Breaker
N/A
N/A
N/A
(1)AK-3A-50
1600A Tie
Breaker
(1)AK-3A-50
1600A Tie
Breaker
(1) Tie AK3A-50
1600A
N/A
19
Building
Number
114
Building
Student Center
Commons
SBBD
Manufacturer SBBD CAT
Siemens
N/A
SBD
TYPE
N/A
# of
SBBD Switchgear
Voltage Sections
Date
208
4
N/A
Main(s)
Feeders
Other
(1) 1600A Sentron
Molded Case
(5) Sentron 250- 400A
Molded Case
(14)
60-800A Fused
Switch
N/A
(10) GE Spectra 100500A molded case
(3) 80-400A Fused
Switch
General-Electric
N/A
N/A
208
2
1975
123
Couch (Music)
Smithgall Student
Services
General-Electric
0691D
2D
480
3
1990
(1) GE Spectra
1200A
(1) 800A HPC
Switch
124
Ferst Center For The Arts
General-Electric
0691D
2D
480
4
1992
(1) 800A HPC
Fused Switch
(5) 225-600A Fused
Switch
125
Southern Regional
Education Board
FPE
AT85-6-24A1
VFS
480
2
1985
(1) 800A Fused
Switch
(7) 60-400A Fused
Switch
(7) AKRU-7D-30S
800A, (1) AKRT-7D50H 2000A (4)AKRU7D-50 1600A
Versa Trip Molded
Case (6) 600A, (4)
1200A
115
126
Manufacturing Research
Center (MaRC)
126
Manufacturing Research
Center (MaRC)
General-Electric
962143
AV-3
128
490 Tenth Street
Siemens
SPP
875
129
Institute Of Paper
Science And Technology
(IPST)
General-Electric
Siemens
DBAB0721
18-91937E01
AKD-8
RL
480
208
480
1994
(3) AKR-7D-75
3200A
7
1994
(2) TP3030SSFC
3000A
1
1990
800A molded case
17
12
1992
(2) Type RL 3200
3200A
(4) Sentron molded
case 200-300A
RLE 800-(5) 800A,(4)
600A, (3) 400A; (1) RL
1600 1600A; SMD6
Molded Case (5) 600A
(1) 800A
Price
N/A
N/A
N/A
N/A
(2) Tie AKR7D-75,
3200A
(1) Tie
TP3030SSFC
3000A
N/A
(1) Tie Type
RL3200
3200A
20
Building
Number
Building
133
133
Tenth Street Chiller Plant
Tenth Street Chiller Plant
135
Manufacturing Related
Disciplines Complex
(MRDC)
General-Electric
9790824D01
N/A
136
505 Techway (GTRI
Building)
Square D
N/A
QED
136
505 Techway (GTRI
Building)
Square D
N/A
QED
137
Ivan Allen College (781
Marietta St.)
General-Electric
54162
AV2
208
3
138
811 Marietta Street
General-Electric
0169A2564
AKD10
480
4
138
811 Marietta Street
General-Electric
N/A
N/A
208
1
138
811 Marietta Street
Square D (QED)
6.28E+08
QED2
208
2
1995
2000A Switch
N/A
(12) 100-400A
Molded Case
141
Georgia Center For
Advanced
Telecommunications And
Technology (GCATT)
Square D
6
1995
(1) 4000A 3 POLE
Type SE
(11) 1200-600A
1984
(1) 1200A QMQB
UNIT
(7) 100- 1200A
QMQB
142
500 Tech Parkway, N.W.
SBBD
Manufacturer SBBD CAT
Westinghouse
Cutler-Hammer
Federal-Pacific
8063A76H02
LAT01698
SBD
TYPE
# of
SBBD Switchgear
Voltage Sections
Date
Main(s)
Feeders
Other
N/A
2005
N/A
N/A
(1) 50VCP-W350
(2) SBSC16
N/A
N/A
3
1995
(1) PowerBreak
2000A
(10) 100-400A
Molded Case
Sub-Feed
from MaRC
208
2
N/A
(1) RG2000 1600A
Molded case
(7) 250-800A Molded
Case
N/A
480
3
N/A
(1) RG2000 2000A
Molded case
(13) 250-800A
Molded Case
N/A
1986
(1) 2000A THPC
Switch
(7) 150-400A Fused
Switch
(2) TR20B2000
2000A
(1) PowerBreak
1600A
(1)TR16B1600 1600A
(1)TR8B800 800A
N/A
N/A
5969789
QED
AT84-4-45
FDP-BDPMSP
3
2
208
2
Price
N/A
(1)
TR20B2000
2000A TIE
Breaker
N/A
N/A
(1) 3000A
Tie Type SE
21
Building
Number
Building
144
Manufacturing Related
Disciplines Complex II
(MRDC2)
SBBD
Manufacturer SBBD CAT
SBD
TYPE
POW-RLINE
# of
SBBD Switchgear
Voltage Sections
Date
Other
2000
(2) SPB-100 3000A
(15) Molded Case
Series C Industrial
100-1200A
(1) Tie
Breaker
SPB-100
3000A
(4) 100-250A I Line
Molded Case
N/A
PAT01411
145
Sustainable Education
Building
Square D (QED)
10513731
019
N/A
480
3
1998
(1) 800A Micrologic
Molded Case
146
Petit, Parker H.
Bioengineering And
Bioscience Building (IBB)
Siemens
17-72132J10
SB3
480
2
1998
Room#0204 (1)
SBS4032 3200A
146
Petit, Parker H.
Bioengineering And
Bioscience Building (IBB)
Siemens
17-72132K30, 1772132-K20
N/A
480/ 208
9
1999
147
Ford Environmental
Science And Technology
(ES&T)
MAT01764
POW-RLINE
147
Ford Environmental
Science And Technology
(ES&T)
149
Structrual Engineering &
Material Research
Cutler-Hammer
General-Electric
MAT01764
POW-RLINE
N/A
POW-RLINE
480
208
208
5
Feeders
Cutler-Hammer
Cutler-Hammer
480
Main(s)
15
11
3
2001
N/A
Room# 0301 ( 1)
SBS4032 3200A
N/A
(1) SBS2016 1600A,
(1) SBS0804 400A, (3)
CFD6 250A, (3)CFD6
200A, (3)CJD6 400A,
(2) SBS0808 800A, (9)
SBS0808 600A, (2)
SBS0804 800A, (2)
CFD6 225A
(3) SPB-100 3000A
(2) SPB-100 1600A,
(7) SPB-100 800A,
(5) SPB-100 400A
(2) Tie –
SPB 100
3000A
2001
(2) SPB-100 4000A
(13) SPB-100 800A (6)
SPB-100 400A
(1) Tie –
SPB 100
4000A
N/A
(1) PowerBreak
2000A
(4) 200-400A Spectra
Fused Switch
N/A
Price
22
Building
Number
Building
149
Structrual Engineering &
Material Research
General-Electric
N/A
POW-RLINE
480
4
151
Aerospace Combustion
Lab
Square D
N/A
QED
280
2
151
Aerospace Combustion
Lab
153
Klaus (KACB)
SBBD
Manufacturer SBBD CAT
Square D
N/A
(1) PowerBreak
2000A
(14) 100-800A
Spectra Fused Switch
N/A
N/A
(1) PXF36200
2000A
(8) 100-800A Molded
Case
N/A
N/A
(1) PXF36200
2000A
(1) MDSC40
4000A Tie
Breaker
2005
(2) MDSC40 4000A
(9) 100-1200A
Molded Case
(1) MDSC16
1600AF/1200AT (11)
MDSC08 800AF/200800AT
2002
(1) 2000A Molded
case
(10) 200-450A
Molded Case
N/A
(1) MDS616 1600A
(24) 100-400A
Molded Case
N/A
2
POW-RLINE
480
2
SB3
480
3
1995
(1) Power Break
3000A
SB3
480
3
1995
(1) SBS4025 2500A
159
Food Processing
Technology Research
Square D
SAT94997
Siemens (GE
Spectra SWBD)
Siemens
17-18752A10
17-18752A10
165
BME
Siemens
17-58589A00010-06
166
Clough Undergraduated
Learing Center
Cutler-Hammer
MAT0004415
10
N/A
208
Siemens
480
2
Other
SB
Research Administration
160
MAGNUM
DS
480
Feeders
MAT00767
155
Campus Recreation
Center
Campus Recreation
Center
QED
Main(s)
Cutler-Hammer
86-33893A00010
160
SBD
TYPE
# of
SBBD Switchgear
Voltage Sections
Date
(4) 600-1600A
Molded Case
(10) 100-500A
Molded Case
RCIII
480
6
N/A
(2) 2000A SBS 2000
(2) 800A SBS 800 (7)
400A SBS 400
Pow-RLine
480
3
N/A
(2) SBS616 1600A
(8) Molded Case 1251200A
Price
N/A
N/A
N/A
(1) 2000A
SBS 2000
Tie Breaker
(1)
SBS616
1600A Tie
Breaker
23
Building
Number
167
167
Building
MS&E
MS&E
SBBD
Manufacturer SBBD CAT
Siemens
Siemens
170
Global Learning Center
(GLC)
Cutler-Hammer
172
College of Managemen
(COM)
Cutler-Hammer
173
Econcomic Development
Building (EDB)
Cutler-Hammer
49106H00030
49106H00020
SBD
TYPE
WL
WEL
# of
SBBD Switchgear
Voltage Sections
Date
480
480
7
7
N/A
N/A
Main(s)
(2) WLL3A340
4000A
(2) WLL3A340
4000A
Feeders
(3) WLL2A316
1600AF/1600AT
(2) WLL2A316
1600AF/1200AT (1)
WLL2A308
800AF/400AT (1)
WLL2A308
800AF/600AT
(6) WLL2A316
1600AF/1600AT (2)
WLL2A316
1600AF/800AT (1)
WLL2A316
1600AF/250AT (1)
WLL2A316 1600AF/
1200AT
Pow-RLine
480
7
2002
Pringle Fused
switch 3000A
(5) 800-1200A Fused
switch
LAT00119
Pow-RLine
480
7
2002
Pringle Fused
switch 4000A
(7) 800-1200A Fused
switch
SAT00242
Pow-RLine
2002
Pringle Fused
switch 4000A
(6) 800-1200A Fused
switch
480
7
Other
Price
(1)
WLL3A340
4000A Tie
Breaker
(1)
WLL3A340
4000A Tie
Breaker
(19) FDP
Fused
switch 100250A
(6) FDP
Fused
switch 100250A
(4) FDP
Fused
switch 100250A
24
SBBD
Manufacturer SBBD CAT
Building
Number
Building
178
828 West Peachtree
St(HealthSystemInstitute)
General-Electric
AV Line
181
Marcus Nanotechnolgy
Building
Cutler-Hammer
(2)
Pow-RLine
480
177
Student Health Center
General-Electric
N/A
480
178PP82954
SBD
TYPE
# of
SBBD Switchgear
Voltage Sections
Date
208
1
1
2002
Main(s)
Feeders
Other
THFP Fused switch
1200A
(4) MDSC48 4000A
(2) QMR 400A Fused
switch
(37) MDSC08 400800A, (1) MDSC16
1200A
(2) MDSC48
4000A Tie
Breaker
(1) 1000A Spectra
RMS Molded Case
(5) 100-400A Spectra
RMS Molded Case
N/A
Price
N/A
25
Appendix B – Facilities Transformer Inventory
Each row indicates quantity of one equipment
Transformer
Number
Building
Manufacturer
Phase
Relation
Type
Size (kVA)
Primary
Voltage
Secondary
Voltage
2H1
Skiles
Federal Pacific
Delta-wye
Dry-Type
750
4160V
480Y/277V
2L1
Skiles
Federal Pacific
Delta-wye
Dry-Type
500
4160V
208Y/120V
85H1
Van Leer (SW)
Federal Pacific
Delta-wye
Dry-Type
500
4160V
480Y/277V
85H2
Van Leer (NE)
Federal Pacific
Delta-wye
Dry-Type
750
4160V
480Y/277V
85L1
Van Leer (SE)
Federal Pacific
Wye-wye
Dry-Type
300
4160V
208Y/120V
85L2
Van Leer (NW)
Federal Pacific
Delta-wye
Dry-Type
300
4160V
208Y/120V
86H1
Bunger-Henry
Westinghouse
Delta-wye
Unit Sub
1000
4160V
480Y/277V
86L1
Bunger-Henry
Westinghouse
Delta-wye
Unit Sub
500
4160V
208Y/120V
126
MARC
750
480V
208Y/120V
General Electric
Delta-wye 2) Unit Sub
Price
Appendix B Total Price
Appendix A & B Total Price “Bid Price”
Appendix C – Definitions
Switchgear lineup = an enclosure which may encompass medium voltage and low voltage breakers. Also, it may encompass dry-type transformers and protective relays.
26
Appendix D
This pricing is only for future deletion and addition of equipment.
Equipment
a.
Price
Switchgear lineup. Up to five sections.
b. Switchgear lineup. More than five sections.
c.
Molded Case Breakers: 100 ampere to 225 ampere
d. Molded Case Breakers: 226 ampere to 400 ampere
e.
Molded Case Breaker: 401 ampere to 800 ampere
f.
Molded Case Breaker: 801 ampere to 1200 ampere
g.
Bolt-in Air Circuit Breaker: 600 ampere frame and under
h. Bolt-in Air Circuit Breaker: 601 ampere frame to 2000 ampere
frame
i. Bolt-in Air Circuit Breaker: 2001 ampere frame to 4000 ampere
frame
j.
Draw-out Air Circuit Breaker: 600 ampere frame and under
k. Draw-out Air Circuit Breaker: 601 ampere frame to 2000 ampere
frame
l. Draw-out Air Circuit Breaker: 2001 ampere frame to 4000
ampere frame
m. Fused Switch (bolt-loc)
n.
Ground Fault System
o. Fused Switch (QMB, QMR, etc…)
p. Protective Relays
q. Electromechanical Relays
r.
Dry-type transformer: 500kVA three-phase
s.
Dry-type transformer: larger than 500kVA three-phase
27
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