S02 Bid Deduct Alternate Drawing Electrical Service for 500 Ton Chiller - Bldg 1 North Wing - 11x17.pdf
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- Solicitation number
- 36C24421B0018
About this file
This document contains a federal contract opportunity solicitation and related technical drawings. The Department of Veterans Affairs Medical Center in Wilkes-Barre, Pennsylvania is soliciting proposals to provide a new electrical service for a 500-ton trailer-mounted chiller. The scope of work includes administration, labor, materials, equipment, testing, and compliance with all applicable codes and standards to run new electrical conduits and feeders from an existing boiler plant switchboard to the chiller location. The project value is estimated between $250,000 and $500,000, with a 180-day period of performance. This is a 100% service-disabled veteran small business set-aside, and the NAICS code is 238210. A pre-proposal site visit will be held within two weeks of solicitation issuance. The solicitation will be posted on or around August 16, 2021 to betasam.gov. Questions should be directed to the specified contracting officer by the stated deadline and include the relevant reference information.
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Text version
Existing Exterior 3000 Amp - 480V Boiler Plant Switchboard. Provide a new 1200Amp Eaton MDS-612 drawout circuit breaker in existing space, trip set to 1000 amps
24"x24"x8" Nema 3R pullbox (typical)
P.B
P.B.
P.B.
P.B.
1200 Amp-480V-3Phase Non-fused Heavy Duty Nema 3R lockable disconnect switch mounted on unistrut against building wall at ground level. Terminate (3)-3" Aluminum rigid conduits with chiller feeders at disconnect switch
Location of 500 ton chiller. Provide chiller feeders from 1200 Amp disconnect switch to chiller electrical power supply location and terminate. Feeders shall be run in liquid tight flexible metal conduit.
(3)-3" Aluminum rigid conduits with feeders shall run from boiler plant switchboard to 500 ton chiller location via rooftops.
Provide pipe support blocks under all rooftop conduits.
(3)-3" Aluminum rigid conduits with feeders shall be mounted to exterior building wall between first and second floors and drop to 1200 Amp disconnect switch.
(3)-3" Aluminum rigid conduits with feeders shall run from boiler plant switchboard to 1200 Amp disconnect switch at 500 ton chiller location. Conduits shall rise above existing boiler plant wall mounted wire way, run along exterior building wall and drop to roof level below.
BID DEDUCT ALTERNATE NO. 1 - ELECTRICAL SERVICE FOR 500 TON CHILLER - BUILDING 1 NORTH WING
BID DEDUCT ALTERNATE NO. 1:
This portion of conduit/feeders to be run below grade under roadway. Provide all saw cutting, trenching, excavation, backfill, pavement and curb repairs.
Conduits shall be schedule 40 PVC, encased in concrete and buried minimum 24" below finished grade. Transition from Aluminum rigid to PVC conduit at finished grade.
NO SCALE
drop rise
3 4 2
Note: Refer to paragraph 12.c in the Statement of Work for detailed information associated with numerical references on this pdf.
X
+880.00'
+894.64'
+894.64'
+920.66'
+894.31'
+876.5'
File details come from the government source that posted it. Updated .