E501.pdf
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- Solicitation number
- 36C26325R0017
About this file
This is an electrical details and schedules drawing sheet for a VA steam tunnel construction project in Des Moines, IA. The sheet contains several key technical details and diagrams including conduit trapeze mounting, UL924 transfer device wiring, pole base details for turf areas, underground conduit installation, and duct bank configuration specifications.
The drawing includes detailed panel schedules for multiple electrical distribution panels (11B_PB_11-LLSB, 11B_PB_11-HLSB, 3-B-6E, and 03-PB-3-1-3) showing circuit assignments, loads, and demand factors. There is also a lighting fixture schedule specifying LED vaportight fixtures (Lithonia FEM-L48 model) with detailed performance requirements including 4000K color temperature, 80 CRI, and Buy America Act compliance. The details show specific installation requirements such as galvanized mounting channels, threaded rods, conduit spacing, concrete encasement specifications, and grounding requirements for electrical infrastructure installation in the steam tunnel project.
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Text version
GENERAL NOTES:
1. INTEGRAL GALVANIZED LIPPED STEEL MOUNTING CHANNEL LONGER THAN 915mm (36") SHALL BE INSTALLED WITH A CENTER SUPPORT ROD. SUPPORT RODS SHALL NOT BE
GREATER THAN 457mm (18") APART.
2. FASTEN THREADED ROD TO STRUCTURE BY APPROVED METHOD PER SPECIFICATION 26 05 33, RACEWAY AND BOXES FOR ELECTRICAL SYSTEMS. FIELD VERIFY EXACT
CONDITIONS.
3. FOR TRAPEZE INSTALLATIONS IN SEISMIC AREAS REFER TO SPECIFICATION SECTION 13 05 41, SEISMIC RESTRAINT REQUIREMENTS FOR NON-STRUCTURAL COMPONENTS.
CONDUIT CLAMP.
SIZE AS
REQUIRED
INTEGRAL
GALVANIZED LIPPED
STEEL MOUNTING
CHANNEL
REFER TO PLANS
FOR QUANTITY &
SIZE OF CONDUITS
LOCKING SQUARE
WASHER & LOCKNUT
9.52mm (3/8") MIN
GALVANIZED THREADED
ROD, TYP.
WASHER & LOCKNUT
INTEGRAL
GALVANIZED LIPPED
STEEL MOUNTING
CHANNEL
LOCKING SQUARE
WASHER & LOCKNUT
9.52mm (3/8") MIN
GALVANIZED THREADED
ROD, TYP.
INTEGRAL GALVANIZED
LIPPED STEEL
MOUNTING CHANNEL
LENGTH AS REQUIRED
EMERGENCY
PANEL
OR
INVERTER
UTILITY
POWER
20A
TEST
EMERGENCY LIGHT(S)
EMERGENCY
NEUTRAL
VIOLET
GRAYVIOLET
VIOLET VIOLET
INTEGRAL OCCUPANCY
SENSORS
EMERGENCY
HOT
#5 YELLOW
#4
BLUE
#3 BROWN
(UTILITY)
PANEL
20A
#1 BLACK NORMAL
HOT
#2 WHITE
NORMAL
NEUTRAL
LINE VOLTAGE
TOGGLE SWITCH(ES)
GENERAL NOTES:
1. BACKFILL, CONCRETE, REINFORCING STEEL, & ANCHOR BOLTS ARE SHOWN FOR REFERENCE ONLY.
STRUCTURAL DESIGN IS SHOWN ON STRUCTURAL DRAWINGS.
2. REFER TO SPECIFICATION SECTION 26 56 00 FOR MOUNTING & LEVELING REQUIREMENTS.
SALVAGED LIGHT
POLE FIXTURE.
POLE GROUNDING STUD
2-PIECE BOLT COVER PLATE.
PVC CONDUIT ADAPTER
COUPLING
PVC CONDUIT
RIGID STEEL CONDUIT
UNDISTURBED SOIL OR
SELECT BACKFILL
COMPACTED, SEE NOTE
BELOW.
FINISHED GRADE
ANCHOR BOLTS PER POLE
MANUFACTURER'S REQUIREMENTS WITH
LEVELING NUTS ABOVE & BELOW BASE
PLATE
2m m M
IN
(2 '-6
0m m M
IN
(2 '-0
#4 BARE COPPER
GROUND 6096mm
(20'-0") COILED BELOW
BASE
CONCRETE BASE &
REINFORCING STEEL, SEE NOTE
BELOW.
FINISHED GRADE
MINIMUM 24" DEPTH
MAXIMUM 30" DEPTH
COMPACTED SAND BEDDING,
MINIMUM 3" BELOW AND TO
SIDES OF CONDUITS AND 6"
ABOVE CONDUIT.
UNDERGROUND CONDUIT(S)
SEE PLANS FOR QUANTITY,
SIZE AND TYPE.
MARKER TAPE WITH
METALLIC TRACER, 12"
ABOVE CONDUITS.
4" SCHEDULE 40 PVC
(LOW VOLTAGE)
3" (TYP.) 3" (TYP.)
3" (TYP.)
3-WAY DUCT LINE
GENERAL NOTES:
1. CONCRETE SHALL BE 2000 P.S.I. @ 28 DAYS, OR AS SPECIFIED.
2. PROVIDE #4 REINFORCING RODS ON TOP AND BOTTOM OF DUCTS WHEN CROSSING OR PLACE IN ROADWAYS.
3. MINIMUM COVER TO TOP OF ENVELOPE SHALL BE 610mm (24") OR AS OTHERWISE SPECIFIED IN 26 05 41.
4. PROVIDE MINIMUM 152mm (6") SPACE BETWEEN POWER AND TELECOMMUNICATIONS DUCTS. INCREASE SIZE AS REQUIRED.
5. INNNERDUCT QUANTITY AND SIZE AS INDICATED ON PLANS.
MARKER TAP WITH METALLIC
TRACER, 12" ABOVE DUCT BANK
CLEAN EARTH BACKFILL
PLACED PER SPECIFICATIONS
FINISHED GRADE
Project Number
Building Number
Drawing Number
Project Title
Location
Issue Date Checked Drawn
Drawing Title
Approved:
VA FORM 08 - 6231
A
100% FINAL BID
DOCUMENTS
Office of Construction and Facilities Management
U.S. Department of Veterans Affairs
B
C
D
E
F
A
B
C
D
E
F
21 4 5 6 7 8 9 10
Phase
DESIGNER OF RECORD STAMPCONSULTANT
321 4 5 6 7 8 9 10
623 26TH AVENUE
ROCK ISLAND, IL 61201
9555 JAMES AVE S. SUITE 200
BLOOMINGTON, MN 55431
C U s e rs \A
W e b e r\ D o c u m e n ts \1
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E501
ELECTRICAL DETAILS &
SCHEDULES
CONSTRUCT STEAM
TUNNEL
DES MOINES, IA
636A6-23-101
3 & 11
08/09/2024 ATW Author 17270
F1 LITHONIA FEM-L48-6000LM-LPAFL-WD-MVOLT-GZ10-40K-80CRI-SBOR10-BAA
4' LED VAPORTIGHT, ENCLOSED AND GASKETED FIXTURE WITH FROSTED LENS. NEMA 4X, IP67 RATED HOUSING. PROVIDE ACCESSORIES REQUIRED FOR SURFACE MOUNTED
INSTALLATION. COORDINATE INSTALLATION WITH ALL TRADES TO AVOID OBSTRUCTIONS. PROVIDE 360 DEG LOW MOUNT ON/OFF OCCUPANCY SENSOR. BUY AMERICA ACT
COMPLIANT.
LED/4000K/80 0-10V 5,978 37.8 MVOLT
COLUMBIA,
METALUX
TYPE
BOD
MANUFACTURER
MODEL NUMBER DESCRIPTION LAMP/CCT/CRI CONTROL
DELIVERED
LUMENS
WATTS VOLTS EQUALS
LIGHTING FIXTURE SCHEDULE
Notes:
Total Est. Demand Current: 14.8 A
Total Conn. Current: 14.8 A
Total Est. Demand: 5.34 kVA
Receptacle 2.34 kVA 100.00% 2.34 kVA Total Conn. Load: 5.34 kVA
Power 3 kVA 100.00% 3 kVA
Load Classification Connected Load Demand Factor Estimated Demand Panel Totals
Legend:
Total Amps: 13.7 A 4.5 A 28.7 A
Total Load: 1.5 kVA 0.54 kVA 3.3 kVA
29 -- -- -- 0 kVA 30
27 -- -- -- 0 kVA 28
25 MCB 50 A 3 0 kVA 26
23 24
21 22
19 Power 20 A 1 0.5 kVA 20
17 SPARE 20 A 1 0 kVA 2.8 kVA 1 20 A TUNNEL RECEPTS 18
15 SPARE 20 A 1 0 kVA 0.54... 1 20 A TUNNEL RECEPTS 16
13 FUEL OIL PUMP/EGEN 20 A 1 0 kVA 1 kVA 1 25 A EF-1 VAULT #2 14
11 SPARE 20 A 1 0 kVA 0.5 kVA 1 25 A EF-1 VAULT #1 12
9 SPARE 20 A 1 0 kVA 0 kVA 1 20 A COMPRESSOR LOW ALARM 10
7 LIGHTING CONTROL PANEL 20 A 1 0 kVA 0 kVA 1 20 A STEAM FLOW METER 8
5 SPARE 20 A 1 0 kVA 0 kVA 1 20 A GAS VALVES 6
3 FIRE ALARM PANEL 4100U 20 A 1 0 kVA 0 kVA 1 20 A PC MONITOR 4
1 FIRE ALARM PANEL B 20 A 1 0 kVA 0 kVA 1 20 A FIRE ALARM PANEL PC 2
CKT Circuit Description Trip Poles A B C Poles Trip Circuit Description CKT
EXISTING DNQ PANELBOARD
Notes:
Circuit Number:
Enclosure: Type 1 MCB Rating: 50 A
Mounting: Surface Wires: 4 Mains Rating: 50 A
Supply From: Phases: 3 Mains Type: MCB
Location: BOILER ROM 010 Volts: 120/208 Wye A.I.C. Rating:
Branch Panel: 11B_PB_11-LLSB LEGALLY REQUIRED
Notes:
Total Est. Demand Current: 1.1 A
Total Conn. Current: 1.1 A
Total Est. Demand: 0.912 kVA
Lighting - Dwelling Unit 0.912 kVA 100.00% 0.912 kVA Total Conn. Load: 0.912 kVA
Other 0 kVA 0.00% 0 kVA
Load Classification Connected Load Demand Factor Estimated Demand Panel Totals
Legend:
Total Amps: 0 A 3.3 A 0 A
Total Load: 0 kVA 0.912 kVA 0 kVA
29 -- -- -- 0 kVA 30
27 -- -- -- 0 kVA 28
25 MCB 60 A 3 0 kVA 26
23 24
21 22
19 20
17 18
15 TUNNEL LIGHTING 20 A 1 0.912... 16
13 SPARE 20 A 1 0 kVA 0 kVA 1 20 A SPARE 14
11 SPARE 20 A 1 0 kVA 0 kVA 1 20 A SPARE 12
9 SPARE 20 A 1 0 kVA 0 kVA -- -- -- 10
7 LIGHTING 20 A 1 0 kVA 0 kVA 2 20 A HEAT TAPE 8
5 LIGHTING 20 A 1 0 kVA 0 kVA -- -- -- 6
3 LIGHTING 20 A 1 0 kVA 0 kVA -- -- -- 4
1 LIGHTING 20 A 1 0 kVA 0 kVA 3 20 A PANEL 11_PB_11LLSB 2
CKT Circuit Description Trip Poles A B C Poles Trip Circuit Description CKT
EXISTING DNF PANELBOARD
Notes:
Circuit Number:
Enclosure: Type 1 MCB Rating: 60 A
Mounting: Surface Wires: 4 Mains Rating: 60 A
Supply From: Phases: 3 Mains Type: MCB
Location: BOILER ROM 010 Volts: 480/277 Wye A.I.C. Rating:
Branch Panel: 11B_PB_11-HLSB LEGALLY REQUIRED
Notes:
Total Est. Demand Current: 21.9 A
Receptacle 2.7 kVA 100.00% 2.7 kVA Total Conn. Current: 21.9 A
Lighting - Dwelling Unit 1.672 kVA 100.00% 1.672 kVA Total Est. Demand: 7.906 kVA
Power 3.6 kVA 100.00% 3.6 kVA Total Conn. Load: 7.906 kVA
Other 0 kVA 0.00% 0 kVA
Load Classification Connected Load Demand Factor Estimated Demand Panel Totals
Legend:
Total Amps: 16.2 A 8.3 A 43.5 A
Total Load: 1.813 kVA 1 kVA 5.101 kVA
41 42
39 Power 20 A 1 0.5 kVA 40
37 TUNNEL LIGHTING 20 A 1 0.836... 38
35 -- -- -- 0 kVA 1.86... 1 20 A TUNNEL RECEPTS 36
33 -- -- -- 0 kVA 0.5 kVA 1 20 A EF-2 VAULT #5 34
31 SPARE 20 A 3 0 kVA 0.5 kVA 1 20 A EF-2 VAULT #4 32
29 TUNNEL RECEPTS 20 A 1 2.44... 0.836... 1 20 A TUNNEL LIGHTING 30
27 REC PFUH-1 FAN UNIT HEATER B953 20 A 1 0 kVA 0 kVA 1 20 A MECH RM 024 REC RM B953 28
25 EF-2 VAULT #6 20 A 1 0.5 kVA 0 kVA 1 20 A NAE- 23 CONTROL PANEL RM B953 26
23 -- -- -- 0 kVA 0 kVA -- -- -- 24
21 -- -- -- 0 kVA 0 kVA -- -- -- 22
19 SPARE 50 A 3 0 kVA 0 kVA 3 50 A SPARE 20
17 -- -- -- 0 kVA 0 kVA -- -- -- 18
15 -- -- -- 0 kVA 0 kVA -- -- -- 16
13 CWP-2 RM B953 40 A 3 0 kVA 0 kVA 3 40 A HWP-2 RM B953 14
11 -- -- -- 0 kVA 0 kVA -- -- -- 12
9 -- -- -- 0 kVA 0 kVA -- -- -- 10
7 CWP -1 RM B953 40 A 3 0 kVA 0 kVA 3 40 A HWP-1 RM B953 8
5 CAMERA REC RM B953 20 A 1 0 kVA 0 kVA -- -- -- 6
3 NW JCI PANEL/ REC RM B953 20 A 1 0 kVA 0 kVA -- -- -- 4
1 MECH RM LTS RM B953 20 A 1 0 kVA 0 kVA 3 20 A EF-1 RM B953 2
CKT Circuit Description Trip Poles A B C Poles Trip Circuit Description CKT
Notes: EXISTING SQUARE D TYPE NQ PANELBOARD
Circuit Number:
Enclosure: Type 1 MCB Rating: 250 A
Mounting: Surface Wires: 4 Mains Rating: 250 A
Supply From: Phases: 3 Mains Type: MCB
Location: Volts: 120/208 Wye A.I.C. Rating:
Branch Panel: 3-B-6E BUILDING 3 LEGALLY REQUIRED
CONDUIT TRAPEZE MOUNTING DETAIL
Notes:
Total Est. Demand Current: 0 A
Total Conn. Current: 0 A
Total Est. Demand: 0 kVA
Total Conn. Load: 0 kVA
Load Classification Connected Load Demand Factor Estimated Demand Panel Totals
Legend:
Total Amps: 0 A 0 A 0 A
Total Load: 0 VA 0 VA 0 VA
19 SPARE 20 A 1 0 VA 0 VA 1 20 A EX LOAD 20
17 POWER BACK FLOR PREVENTION 20 A 1 0 VA 0 VA 1 20 A SPARE 18
15 POWER BACK FLOW PREVENTION 20 A 1 0 VA 0 VA 1 20 A SPARE 16
13 SPARE 20 A 1 0 VA 0 VA 1 20 A LIGHTING CONTACTOR 14
11 EAST PARKING LOT LIGHTS 20 A 1 0 VA 0 VA 1 20 A WEST PARKING LOT LIGHTS 12
9 EAST PARKING LOT LIGHTS 20 A 1 0 VA 0 VA 1 20 A WEST PARKING LOT LIGHTS 10
7 EAST PARKING LOT LIGHTS 20 A 1 0 VA 0 VA 1 20 A WEST PARKING LOT LIGHTS 8
5 -- -- -- 0 VA -- 1 -- SPACE 6
3 -- -- -- 0 VA -- 1 -- SPACE 4
1 MAIN BREAKER 100 A 3 0 VA -- 1 -- SPACE 2
CKT Circuit Description Trip Poles A B C Poles Trip Circuit Description CKT
Notes: EXISTING SQUARE D QO LOAD CENTER
Enclosure: Type 1 MCB Rating: 100 A
Mounting: Surface Wires: 3 Mains Rating: 100 A
Supply From: Phases: 3 Mains Type: MCB
Location: Volts: 208 Delta A.I.C. Rating: 10,000 A
Branch Panel: 03-PB-3-1-3
UL924 TRANSFER DEVICE WIRING DETAIL
Revisions: Date:
REVISION 1 02/07/2025
POLE BASE DETAIL - 2'6' (TURF AREAS)
UNDERGROUND CONDUIT DETAIL
DUCT BANK DETAIL
| 17270-M-R23_aweber96S46 |
| E501 - ELECTRICAL DETAILS & SCHEDULES |
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