000-EJ-002 - Addendum No 01 - Stamped.pdf
PDF 645 KB Posted
- Attached to
- Z2DZ--Modernize Generator Project Federal contract opportunity
- Solicitation number
- 36C26126R00310005
About this file
This document is an electrical one-line diagram for Building 30 at the VA Pacific Island Health Care System, prepared by GDM-AE, Inc. as part of final bid documents for a generator modernization project located at 459 Patterson Road, Honolulu, Hawaii. The project involves two construction phases, with Phase 1 focusing on temporary power provisions and Phase 2 addressing permanent electrical upgrades to the generator and switchboard systems.
Phase 1 requires the contractor to disconnect the existing generator feeder from the 1200A main breaker in the generator switchboard and remove existing generator controls and control wiring. The contractor must submit a temporary power plan for review prior to installation and ensure temporary power is online before performing any work impacting normal generator operation. Phase 2 involves installing a new retrofit interior compatible with Schneider Electric I-LINE, rated for 480Y/277V, three-phase, four-wire service at 1200A capacity. Key requirements include installing a new 1200A main circuit breaker for emergency distribution and a 50A main circuit breaker for the fire pump circuit, reconnecting existing feeders, providing new 50A conductors for the emergency fire pump circuit, and installing a new 1200A quick-connect cabinet with provisions for future load bank. The U.S. Department of Veterans Affairs is the federal agency managing this project through Construction Facilities Management (CFM), with an issue date of May 15, 2026. Temporary power requirements include a 300KW/375KVA portable generator, a 480Y/277V, three-phase, four-wire temporary distribution panel rated for 600A, and temporary power cabling connections to the emergency side of each automatic transfer switch.
View the file
Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| 36C26126R0031 0005.pdf | ||
| 030-EP-011 - Addendum No 01 - Stamped.pdf | ||
| 36C26125N0436 459-24-001 Modernize Generator System VAMC Honolulu - 030-EP-012 Addendum 1. pdf.pdf |
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Text version
FROM
30-MV-SWITCH
GEN 30
480V, 3Ø, 4W, 0.8PF
750KW, 937KVA
XFMR
1500KVA
480/277V 11500V:
(E)BLDG 30
225AT
225AF
(E)ATS-FP
480/277V 240A
FIRE PUMP
25HP, 20.1KW
(E)SWITCHBOARD "GEN"
480V, 3Ø, 4W
1000A
1200AT
1200AF
400A 250A 50A
TO
ATS-2 (E)SWITCHBOARD "MSB"
480V, 3Ø, 4W 2000A
2000AT
2000AF
250A 600A
TO
ATS-2
400A800A
TO
PNL 'N'
400A
TO
ROOF NAC
400A 250A
TO
POWER METER
NE
600A
TO
ATS-5
(E)ATS-1
480/277V 400A
NE
(E)PNL E
480/ 277V
400A
150A
TO
UNKNOWN
100A
FROM
30-MV-SWITCH
GEN 30
480V, 3Ø, 4W, 0.8PF
750KW, 937KVA
XFMR
1500KVA
480/277V 11500V:
(E)BLDG 30
225AT
225AF
(E)ATS-FP
480/277V 240A
FIRE PUMP
25HP, 20.1KW
400A 250A 100A
TO
ATS-2 (E)SWITCHBOARD "MSB"
480V, 3Ø, 4W 2000A
2000AT
2000AF
250A
TO
ATS-2
800A
TO
PNL 'N'
400A
TO
ROOF NAC
400A 250A
TO
POWER METER
NE
600A
TO
ATS-5
(E)ATS-1
480/277V 400A
NE
(E)PNL E
480/ 277V
400A
150A
TO
UNKNOWN
MAIN FP
50AT
100AF
SPARE
100A
SPARE
TO
ATS-5
400A
MAIN GEN
1200AT
1200AF
GENERATOR
CONTROLS
LOAD BANK
1200AT
1200AF
A
CO
NN
EC
TI
ON
CA
BI
NE
T
K
[34-1200]
N.O.
[34-1200]
600A
TO
ATS-5
TEMP GEN
480V, 3Ø, 4W, 0.8PF
300KW, 375KVA
TEMP POWER DP
225A
600A
225A 300A 50A
TO
ATS-1
TO
ATS-2
TO
ATS-5
TO
ATS-FP
A
B
C
D
E
F
A
B
C
D
E
F
21 4 5 6 7 8 9 10
321 4 5 6 7 8 9 101/ 2'
3' 0'
1'
1/ 2' 0'
1' 4'
4' 8'
8' 8'
4' 2'
2'
1/ 8' 0'
1/ 0'
1/ 4' 0'
1' 2'
1' 1/ 2'
2'
1' 0'
3/ 8' 0'
1'
2' 4'
1/ 2' 0'
1/ 2'
1' 3'
6' 0'
1/ 4"
1/ 2"
3/ 0'
8'
4' 4'
Fi le
P at h
VA FORM 08 - 6231 1
PROJECT NO.
BUILDING NO.
DRAWING NO.
PROJECT TITLE
FLS
ISSUE DATE CHECKED BY DRAWN BY
DRAWING TITLE
APPROVED:
U.S. Department of Veterans Affairs
PHASEARCHITECT/ENGINEER OF RECORD STAMP
LOCATION
CONSULTANT
MER AJW
MODERNIZE GENERATORS
VA PACIFIC ISLAND HEALTH CARE SYSTEM
FINAL BID DOCUMENTS
CONSULTANT: A/E:
GDM-AE, INC.
1308 NE 134TH ST SUITE A
VANCOUVER, WA 98685
P: 541.436.4723
MICHAEL REBSTOCK, PE
WWW.GDM-AE.COM
459-24-00135% SCHEMATIC DESIGN
65% DESIGN DEVELOPMENT
07-10-2025 08-28-2025
FULLY
SPRINKLERED
459 PATTERSON RD.
HONOLULU, HI 96819-1522
CONSTRUCTION
FACILITIES
MANAGEMENT
(CFM)
05-15-2026
95% CONSTRUCTION DOCUMENTS 10-16-2025
Revisions: Date:
11-26-2025100% CONSTRUCTION DOCUMENTS
12-22-2025FINAL BID DOCUMENTS
05-15-2026ADDENDUM 1 - SOLICITATION RFI
000-EJ-002
BUILDING 30 PARTIAL ELECTRICAL
ONE-LINE DIAGRAM
SCALE: NTS
1 BUILDING 30 ELECTRICAL ONE-LINES - PHASE 1
SCALE: NTS
2 BUILDING 30 ELECTRICAL ONE-LINES - PHASE 2
A1
PHASE 1 KEYNOTES
DISCONNECT EXISTING GENERATOR FEEDER FROM 1200A MAIN BREAKER IN
THE GENERATOR SWITCHBOARD AND DEMO EXISTING GENERATOR
CONTROLS AND CONTROL WIRING BACK TO SOURCE. EXISTING GENERATOR
FEEDER CONDUCTORS AND SWITCHBOARD SHALL REMAIN EXISTING.
DISCONNECT ALL CONDUCTORS FROM EXISTING CIRCUIT BREAKERS AND
DEMO EXISTING CIRCUIT BREAKERS AND BUSSING. ALL EXISTING FEEDER
CONDUCTORS SHALL REMAIN UNLESS OTHERWISE NOTED.
DEMO FEEDER CONDUCTOR TO ATS-FP.
1. CONTRACTOR TO SUBMIT TEMPORARY POWER PLAN FOR REVIEW PRIOR TO
INSTALLATION. TEMPORARY POWER MUST BE INSTALLED AND ONLINE PRIOR
TO PERFORMING ANY WORK WHICH WILL IMPACT THE NORMAL OPERATION OF
THE EXISTING GENERATOR.
2. REFER TO ELECTRICAL FEEDER SCHEDULE ON SHEET 000-EG-001 FOR
CONDUIT AND CONDUCTOR FEEDER REQUIREMENTS.
GENERAL NOTES
B1
PHASE 2 KEYNOTES
INSTALL NEW RETROFIT INTERIOR COMPATIBLE TO SCHNEIDER ELECTRIC
I-LINE INTERIOR. INTERIOR TO BE MANUFACTURED BY AN UL 508 SHOP.
INTERIOR SHALL BE 480Y/277V,3PH,4WR AND RATED FOR 1200A. INTERIOR
SHALL ACCOMMODATE A 1200A MAIN CIRCUIT BREAKER FOR THE
EMERGENCY DISTRIBUTION EDP AND A 50A MAIN CIRCUIT BREAKER FOR FIRE
PUMP FP.
EXTEND AND RECONNECT EXISTING FEEDER.
PROVIDE NEW 50A CONDUCTORS FOR EMERGENCY FIRE PUMP CIRCUIT IN
EXISTING CONDUIT.
INSTALL EXISTING SPARE CIRCUIT BREAKERS INTO NEW INTERIOR.
INSTALL NEW 1200A MAIN CIRCUIT BREAKER GEN-MAIN IN INCOMING SECTION
OF THE EXISTING GENERATOR SWITCHBOARD AND RECONNECT EXISTING
GENERATOR FEEDER. CIRCUIT BREAKER SHALL BE INSTALL BY SWITCHGEAR
VENDOR. FEEDER TO BE RECONNECTED BY ELECTRICAL CONTRACTOR.
PROVIDE NEW 1200A QUICK CONNECT CABINET AND PROVISIONS FOR
FUTURE LOAD BANK. SEE SHEET 030-EP-012 FOR ADDITIONAL INFORMATION.
PROVIDE NEW 1200A BREAKER FOR QUICK CONNECT CABINET. PROVIDE WITH
INTEGRAL KIRK-KEY INTERLOCK IN NORMALLY OPEN CONFIGURATION. TIE
INTO NEW MAIN BREAKER SERVING EMERGENCY SWITCHBOARD.
A1
A2
A2
B2
B3
B4
B1
B2
B3
B4B2 B2 B2
A3
B5
B6
A3
B5
B6
B7
B7
T1
TEMPORARY POWER KEY NOTES
PROVIDE 300KW/375KVA PORTABLE GENERATOR FOR TEMPORARY STANDBY
EMERGENCY POWER. SEE SHEET 030-EP-011 FOR LOCATION AND MORE
INFORMATION.
PROVIDE 480Y/277V, 3PH, 4W TEMPORARY DISTRIBUTION PANEL, RATED FOR
600A, MLO.
PROVIDE TEMPORARY POWER CABLING FOR TEMPORARY POWER
CONNECTIONS TO THE EMERGENCY SIDE OF EACH ATS AS SHOWN.
T2
T3T1
T2
T3
SCALE: NTS
3 BUILDING 30 ELECTRICAL ONE-LINES - TEMPORARY POWER
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