11. E-601 SINGLE LINE DIAGRAM.pdf
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- Solicitation number
- FA487724B0001
About this file
The documents provide details for a federal contract opportunity to repair and construct primary electric distribution at Davis-Monthan Air Force Base in Arizona. The solicitation seeks a contractor to design and construct a new switch house facility, bringing all identified facility systems up to current codes. The work includes plans, specifications, repair, construction, demolition, and supervision to complete the project. Interested offerors must submit an Entry Authorization Letter by March 15, 2024 to be eligible for award. The solicitation also includes attachments outlining project requirements and specifications. The performance period and award date are not specified. The soliciting agency is the Department of the Air Force Air Combat Command.
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151-2 (C19)
SEL-351
151-1 (C19)
SEL-351S
M-C19
ION 8650A
SRCT
RF1.33
0.3B1.8/C200 1200:5
SRCT
RF1.33
0.3B1.8/C100 1000:5
PAT-C19
15kV/48kA
1200A
87B-1A
SEL-587Z
SRCT
RF1.33
0.3B1.8/C200 3000:5
PT SUPPLY
TEP PATRIOT SUBSTATION 13.8 kV BUS PAT. 1A
KN-CS-19P (TBC)
1200A
TRANSFER BUS
151-2 (C24)
SEL-351
151-1 (C24)
SEL-351S
M-C24
ION 8650A
SRCT
RF1.33
0.3B1.8/C200 1200:5
SRCT
RF1.33
0.3B1.8/C100 1000:5
PAT-C24
15kV/48kA
1200A
87B-2A
SEL-587Z
SRCT
RF1.33
0.3B1.8/C200 3000:5
PT SUPPLY
TEP PATRIOT SUBSTATION 13.8 kV BUS PAT. 2A
KN-CS-24P (TBC)
1200A
TRANSFER BUS
13.8CB1 13.8CB7
DMAFBDMAFB
TEP SUBSTATION
DMAFB SUBSTATION
DMAFB
DMAFB SUBSTATION
DMAFB
CIRCUIT #1 CIRCUIT #2
13.8CB2
EXISTING 13.8 kV DISTRIBUTION SWITCHGEAR
SEL 751 1200:5
SPARESPARECKT #8CKT #7CKT #6CKT #5CKT #1 CKT #2 CKT #3 CKT #4
SEL 751 1200:5SEL 751 1200:5SEL 751 1200:5SEL 751 1200:5SEL 751 1200:5SEL 751 1200:5SEL 751 1200:5SEL 751 1200:5SEL 751 1200:5
1200:51200:51200:51200:51200:51200:51200:51200:51200:51200:5
TO REMOTE
CUSTOMER USE
TO REMOTE
CUSTOMER USE
TO REMOTE
CUSTOMER USE
TO REMOTE
CUSTOMER USE
TO REMOTE
CUSTOMER USE
TO REMOTE
CUSTOMER USE
TO REMOTE
CUSTOMER USE
TO REMOTE
CUSTOMER USE
TO REMOTE
CUSTOMER USE
TO REMOTE
CUSTOMER USE
DMAFB SWITCHING STATION
"MV-SWGR-DM2"
13.8 kV, 1200 A, 40 kA 1s, 3 PH, 3W
FOR ADDITIONAL SWITCHGEAR
DETAILS SEE DRAWING E-701
13.8CB6
BREAKER INTERLOCK
TEP SUBSTATION
BREAKER INTERLOCK
STATION
SERVICE
XFMR
VERT.SECT #1 VERT.SECT #2 VERT.SECT #3 VERT.SECT #4 VERT.SECT #5 VERT.SECT #6 VERT.SECT #7 VERT.SECT #8 VERT.SECT #9 VERT.SECT #10 VERT.SECT #11 VERT.SECT #12
SEL 751 2000:5
VERT.SECT #0
INCOMING
VERT.SECT #13
INCOMING MLO
(EXISTING)
1-1 2-1
51-S251-S151-851-751-651-551-451-351-251-1 51-M
SEL 751 2000:5
51-M2
SWITCH
INCOMING
SEL 751 2000:5
51-M3
SWITCH
8 8
4 10
3-22
H-FRAME H-FRAME
POLE
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KEYNOTES:
1. PROVIDE AND INSTALL NEW VERTICAL SECTION WITH MV SWITCH FOR INCOMING POWER FEEDER. COORDINATE WITH EATON CORPORATION TO MATCH SECTION CONSTRUCTION AND DETAILS WITH EXISTING DMAFB
SWITCHGEAR.
2. PROVIDE AND INSTALL CABLE JUMPER FROM EXISTING SWITCHGEAR TO NEW SWITCH: 1/C #4/0 GND; 3 SETS [(3) 1/C-750 KCMIL]. TERMINATE ALL CONDUCTOR ENDS AND BOLT ONTO CORRESPONDING EQUIPMENT LUGS.
3. CONTRACTOR TO DISCONNECT EXISTING PRIMARY CABLE FROM MAIN LUG ONLY (MLO) INCOMING SECTION.
4. PROVIDE AND INSTALL NEW UNDERGROUND FEEDER IN CONCRETE ENCASED DUCT BANK:
3 SETS [(3) 1/C-750 KCMIL & 1/C #4/0 GND -5"C].
5. PROVIDE AND INSTALL FOR DOUBLE 13.8KV OVERHEAD CIRCUITS: (6) 1/C-1033.5 KCMIL AAC "BLUEBELL" CABLES.
6. PROVIDE AND INSTALL FOR SINGLE 13.8KV OVERHEAD CIRCUIT: (3) 1/C-1033.5 KCMIL AAC "BLUEBELL" CABLES .
7. PROVIDE AND INSTALL STATIC WIRE GROUND AT TOP OF POLE: 1/C #4/0 AWG AAC CABLE.
8. PROVIDE AND INSTALL CABLE JUMPER FROM EXISTING SWITCHGEAR POTENTIAL TRANSFORMER (PT) LINES TO NEW INCOMING SWITCH RELAY PT INPUTS: 3/C #12 AWG. TERMINATE ALL CONDUCTOR ENDS AND CONNECT ONTO CORRESPONDING EQUIPMENT. SEE PROTECTION AND CONTROLS SERIES DRAWINGS E-701 THROUGH E-728 FOR
ADDITIONAL RELAY DETAILS.
9. NEW INCOMING SWITCH SECTION SHALL BE PROVIDED WITH SCHWEITZER ENGINEERING LABORATORIES' SEL-751 RELAY WITH ARC FLASH (AF) MITIGATION CAPABILITIES. ADDITIONALLY, EACH INCOMING SECTION SHALL BE PROVIDED WITH SEL'S ARC FLASH DETECTION "AFD" DEVICES FOR A COMPLETE AF MITIGATION SYSTEM.
CONNECT THE 751 RELAY TO THE EXISTING SEL PROTECTIVE SYSTEM AND PROGRAM TO TRIP THE E-HOUSE SWITCHGREAR OUTGOING BREAKERS "13.8CB2" AND "13.8CB6" IN THE EVENT OF A FAULT OR ARC FLASH AT THE DMAFB SWITCHGEAR. SEE PROTECTION AND CONTROLS SERIES DRAWINGS E-701 THROUGH E-728 FOR
ADDITIONAL RELAY DETAILS. COORDINATE EXACT SYSTEM REQUIREMENTS WITH SEL.
10. CONTRACTOR'S SCOPE OF WORK WILL END INSIDE THE LIMITS OF THE TEP PATRIOT SUBSTATION. PROVIDE, INSTALL, AND TERMINATE THE UNDERGROUND CABLES TO THE PATRIOT SUBSTATION PROVIDED FEEDER TIE-IN POINTS. ALL OTHER WORK WITHIN PATRIOT SUBSTATION SHALL BE BY TEP. COORDINATE EXACT DETAILS OF
CABLE TIE-INS WITH TEP PATRIOT SUBSTATION PERSONNEL.
11. PROVIDE AND INSTALL A NEW AFD FIBER OPTIC LOOP IN THE EXISTING DMAFB SWITCHGEAR AND CONNECT TO THE NEW SEL-751 "51-M3" TO PROTECT THE ENTIRE SWITCHGEAR LINEUP WHEN BEING FED THROUGH THE NEW INCOMING SECTION #0. THIS CONFIGURATION SHALL MIMIC THE EXISTING AFD FIBER OPTIC LOOP IN DMAFB
SWITCHGEAR WHICH CONNECTS TO THE EXISTING "51-M" RELAY IN VERTICAL SECTION #12.
I S
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P W
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CONTRACTOR'S SCOPE OF WORK THIS SHEET:
1. CONTRACTOR TO PROVIDE AND INSTALL ALL EQUIPMENT AND CABLES (15KV, 600V, & LV) SHOWN AND ALL
ADDITIONAL EQUIPMENT REQUIRED TO PROVIDE A WORKING SYSTEM AS INTENDED AND DESCRIBED IN
THE PROJECT DOCUMENTATION. REFER TO THE PROJECT ELECTRICAL DRAWINGS, STRUCTURAL
DRAWINGS, COMMISSIONING PLAN, P&C REPORT, AND SPECIFICATIONS FOR A COMPREHENSIVE LISTING
OF LABOR AND MATERIALS TO BE PROVIDED BY THE GENERAL CONTRACTOR.
2. CONTRACTOR SHALL PROVIDE THE SEL RELAYS AS SHOWN ON THE SINGLE LINES AND PROTECTION AND
CONTROLS DRAWINGS. ALL PROGRAMMING OF THE NEW RELAYS IN THE NEW E-HOUSE SWITCHGEAR
AND RE-PROGRAMMING OF EXISTING RELAYS IN THE SUBSTATION CONTROL ROOM AND EXISTING DMAFB
SWITCHGEAR SHALL BE INCLUDED IN THE CONTRACTOR'S BID PACKAGE. PROGRAMMING AND
RE-PROGRAMMING OF THE PROTECTIVE DEVICES SHALL INCLUDE ALL RELAYS, METERS, HMI'S, AND
COMPUTER INTERFACE(S), WHETHER EXISTING OR NEW, TO PROVIDE A COMPLETE METERING,
PROTECTION, AND CONTROLS SYSTEM.
3. CONTRACTOR SHALL INCLUDE IN THEIR BID PRICING PACKAGES FROM SCHWEITZER ENGINEERING
LABORATORIES (SEL) FOR THE LINE ITEMS LISTED BELOW. PACKAGE PRICING SHALL INCLUDE QUALIFIED
SEL PERSONNEL, TRAVEL COSTS, AND ALL EXPENSES TO EXECUTE EACH PACKAGE:
(1) PROGRAMMING OF THE NEW SEL RELAYS PRIOR TO OUTAGE.
(2) START-UP SUPPORT DURING OUTAGE.
(3) TRAINING OF DMAFB PERSONNEL ON SEL SYSTEM OPERATION
(4) TRAINING OF DMAFB PERSONNEL ON SEL SYSTEM TROUBLESHOOTING
OF ALARMS, ERRORS, AND CYBERSECURITY.
(5) A COMPLETE SYSTEM MAINTENANCE CONTRACT.
4. PROVIDE, INSTALL, AND PROGRAM TWO NEW SEL ETHERNET INTERFACE MODULES INTO THE EXISTING
SEL-2740S "SDNS2" IN THE CONTROLS BUILDING. PROVIDE AND INSTALL NEW FIBER OPTIC CABLE FROM
SWITCH "SDNS2" TO THE NEW SEL-2740S SWITCH "SDNS3" IN THE E-HOUSE VIA THE NEW CONDUIT DUCT
BANK. PROVIDE NEW ABOVE GRADE RGS CONDUIT FROM EXISTING DMAFB SWITCHGEAR TO THE
CONTROLS BUILDING FOR THESE SEL COMMUNIATIONS CABLES.
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