Amendment 0006 - Att.pdf
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- Attached to
- Y1DA--580-324 | Replace/Construct Bldg 121 | Houston, TX Federal contract opportunity
- Solicitation number
- 36C77625R0030_1
About this file
This document is an electrical design drawing set for the VA Medical Center project in Houston, TX, specifically focused on electrical power plans, single-line diagrams, and electrical schedules for Building 121 replacement. The drawings detail the electrical infrastructure, including a first-floor mechanical power plan with comprehensive electrical symbols, circuitry layouts, and technical specifications for power distribution. Key technical elements include a main distribution panel (MDP) with 400A and 600A ratings, multiple branch panels (MCH-L and MDP-L), and detailed circuit breakdowns for various building systems such as HVAC, lighting, receptacles, and dedicated equipment connections.
The electrical design encompasses load classifications and demand factors, with total estimated demand ranging from 152.83 kVA to 168 kVA across different panels. The drawings specify conductor sizes, conduit specifications, voltage drop considerations, and grounding requirements. Notably, the design includes provisions for specialized systems like unit heaters, VAV mechanical systems, exterior lighting, dedicated receptacles, and power connections for plumbing devices. The documents are prepared by Apogee consultants for the VA, with Ballard CLC, Inc. as the architect/engineer of record, targeting a fully sprinkled, 100% construction-ready electrical system for the new building.
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OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
TR
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
GROUP
ROOM 2
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
TLT
OFFICE/CONSULT
16HAC
STAFF TLT
TOILET
OFFICE
OFFICE
OFFICE
ELEC
SOILED
FAMILY
CONSULT
STAFF
CONFERENCE
ROOM
COMMUNITY
ROOM
52 RESOURCE/
COMPUTERS
OFFICE
FAMILY
CONSULT
EXAM
OFFICE
OFFICE
STAFF
LOUNGE
VEST
MECHANICAL
MEDS
OPEN
OFFICE
GROUP
ROOM 1
RECEPTION/CHECK-IN
VEST
WAITING
CORRIDOR
C06
CORRIDOR
C04
CORRIDOR
C05
CORRIDOR
C03
CORRIDOR
C02
CORRIDOR
C01
LOBBY
FIRE
RISER
ROOM
STORAGE
121-VAV-19
121-VAV-37
121-VAV-32
121-VAV-25B
121-VAV-29121-VAV-25A
121-VAV-54
121-VAV-39 121-VAV-40
121-VAV-52
121-VAV-53
121-VAV-51
121-VAV-4
121-VAV-48
121-VAV-9
121-VAV-10
121-VAV-43
121-VAV-15
PANEL 'MCH-L'
PANEL 'MCH-H'
'MCH-L'- 13
'MCH-L'- 1
121-VAV-162 121-VAV-2
121-CHWP-1
121-CHWP-2
121-HWHP-1 121-HWHP-2
121-FCU-1
'MDP'- 5
'MCH-H'- 1,3,5
'MCH-L'- 10,12
'MCH-L'- 26,28
'MCH-L'- 22,24
'MCH-H'- 20,22,24'MCH-H'- 14,16,18
'MCH-H'- 8,10,12
'MCH-L'- 11
121-VAV-20
121-VAV-C06
121-VAV-C01
'MCH-L'- 5
'MCH-L'- 6
XFMR:
PT-120
121-SS-1
'MCH-L'- 23,25
CLEAN
SUPPLY
07A
TOILET
OCCUPATIONAL
THERAPY
53TRAINING
TLT
53B
STOR
53C
121-VAV-7A
121-VAV-7
121-VAV-13
121-VAV-50
121-FCU-2
'MCH-L'- 17,19
1 1.7 2 3 4 5 B.11 B.10 6
A
A.5
B
C
D
E
4.1
121-EF-2121-ESH-1
'MCH-H'- 13,15,17
121-RP-1 121-RP-2
121-HRCH-2 121-HRCH-1
'MDP'- 6
121-DWH-1
121-DWH-2
5 5
'MCH-L'- 2
'BC-L2'- 48
121-CU-1
121-UH-1
'MCH-L'- 7
121-AHU-1
'MCH-H'- 7,9,11
'MCH-L'- 8
'MCH-H'- 2,4,6
'MCH-L'- 18,20
Engineers Architects
# KEY NOTES:
Revisions: Date
Drawing Title
Approved
Project Title
Location
VA PROJECT NUMBER
Building Number
Drawing Number
Dwg of
VA FORM 08-6231
Office of Construction and Facilities Management
CONSULTANTS: ARCHITECT/ENGINEER OF RECORD
SHEET NOTES:
Date Checked Drawn
FULLY SPRINKLERED
U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.
ACG Project Number
6/
/2
5:
:4
PM
C :\U se rs
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EM101
FIRST FLOOR MECHANICAL POWER
PLAN
4 11CNJ
REPLACE BUILDING 121
MICHAEL E. DEBAKEY VAMC
2002 HOLCOMBE BOULEVARD
HOUSTON, TX 77030 JANUARY 24, 2025
100% CONSTRUCTION DOCUMENTS
580-324
JDM
22-021
Scale: 1/8" = 1'-0"1 FIRST FLOOR MECHANICAL POWER PLAN
A.
B.
C.
a.
b.
c.
D.
E.
F.
G.
CONTRACTOR TO PROVIDE AND INSTALL ALL
DEVICES SHOWN ON THIS PLAN.
PRIOR TO INSTALLING BRANCH CIRCUIT WIRES
AND WIRING DEVICES TO LOCATIONS OF OWNER
FURNISHED EQUIPMENT, CONTRACTOR TO
REVIEW ALL OWNER FURNISHED EQUIPMENT CUT
SHEETS. NOTIFY COR IF DISCREPANCIES EXIST
BETWEEN WIRING DEVICES SHOWN AND
EQUIPMENT FURNISHED.
ALL RECEPTACLE CONDUCTORS ARE 2-12 AWG,
1-12 AWG EG IN 3/4" CONDUIT MINIMUM UNLESS
NOTED OTHERWISE.
20-AMP CIRCUITS LESS THAN 150' SHALL BE
MINIMUM 2-12 AWG, 1-12 AWG EG IN 3/4" C.
20-AMP CIRCUITS 150'-250' SHALL BE MINIMUM
2-10AWG, 1-10 AWG EG IN 3/4".
20-AMP CIRCUITS GREATER THAN 250' SHALL
BE MINIMUM 2-8 AWG, 1-8 AWG EG IN 3/4" C.
COORDINATE LOCATION AND ELECTRICAL
REQUIREMENTS OF ALL MECHANICAL AND
PLUMBING EQUIPMENT WITH MECHANICAL AND
PLUMBING CONTRACTORS.
COORDINATE EQUIPMENT WITH ARCHITECTURAL
EQUIPMENT PLANS AND SCHEDULES.
ELECTRICAL CONTRACTOR SHALL FOLLOW SITE
LOCK-OUT/TAG-OUT GUIDELINES TO DEENERGIZE
EQUIPMENT.
ALL EQUIPMENT CONNECTION JUNCTION BOXES
SHALL HAVE THEIR SOURCE PANEL AND CIRCUIT
NUMBER INDICATED ON THEIR FACEPLATE.
1 POWERED PLUMBING DEVICES. COORDINATE
POWER CONNECTION WITH PLUMBING
CONTRACTOR.
2 FEED POWER TO EXTERIOR BUILDING SIGN
THROUGH JUNCTION BOX. COORDINATE WITH
SIGN INSTALLER.
3 INDOOR UNIT POWERED THROUGH OUTDOOR
CONDENSING UNIT.
4 TRANSFORMER TO BE PROVIDED BY VA, ALL
ASSOCIATED WORK AROUND TRANSFORMER TO
BE DONE BY CONTRACTOR.
5 POWER FOR LIT ROOM SIGN. CIRCUIT TO PANEL
'BC-L1'-42
8 CONNECTION FOR WATER COOLER.
9 POWER FOR HOT BOXES. COORDINATE WORK
WITH MECHANICAL/PLUMBING CONTRACTORS.
1 Addendum #01 06/19/2025
Docusign Envelope ID: 1F1C80E8-6B3E-4257-B169-A1B9339243D6
6/19/2025
CIRCUIT BREAKER
GENERATOR
GROUND FAULT CIRCUIT BREAKER
SHUNT TRIP CIRCUIT BREAKER
CONTACTOR
FUSED SWITCH
MOTOR
VOLTAGE TRANSFORMER
SURGE PROTECTION DEVICE
SYMBOL DESCRIPTION
STARTER WITH FUSED SWITCH
CT TRANSFORMER
METER
CT METER
DIGITAL POWER METER
DRAW OUT CIRCUIT BREAKER
ELECTRONIC OVERLOAD
FUSE
GROUND
KIRK KEY INTERLOCK
TRANSFER SWITCH
G
ST
M
DPM
G
K
M
SPD
VFD
SWITCH
THERMAL OVERLOAD
TRANSFORMER
UTILITY LINE SERVICE DROP
VARIABLE FREQUENCY DRIVE
ELECTRICAL PANEL
NOTE: PANEL SHOWN HERE IS MAIN LUGS
ONLY. MCB PANEL IS INDICATED BY
REPLACING MLO SYMBOL WITH CIRCUIT
BREAKER SYMBOL. ADDITIONAL PANEL
INFORMATION INDICATED BELOW SYMBOL.
WIRE TAG INDICATING FEEDER SIZE. SEE FEEDER
SCHEDULE.
CONNECT TO MAIN
CAMPUS LOOP UTILITY
POWER
CONNECT TO MAIN
CAMPUS LOOP UTILITY
POWER
S
PT-120
750KVA
12.47KV/480-277V
3PH
SSW-14
SELECTOR
SWITCH,
'600A, 15KV
MHA4-7
B1 A4
3-1/C 2 AWG,
1-1/0 AWG EG
IN NEW 4" C
600A
400A SPARE
200A
SPACE SPACE
800A 277/480V
3-PHASE 4-WIRE
MAIN DISTRIBUTION PANEL
'MDP'
SPACESPARE
200A
300A
225kVA
DRY XFMR
'XMFR1'400A MCB
480/277V
3PH, 4 WIRE
PANEL 'MCH-H'
400A
200A MLO
480/277V
3PH, 4 WIRE
PANEL 'BC-H'
200A MLO
208/120V
3PH, 4 WIRE
PANEL 'BC-L1'
100A MCB
208/120V
3PH, 4 WIRE
PANEL 'TR'
100A
200A MCB
208/120V
3PH, 4 WIRE
PANEL 'MCH-L'
400A
600A MCB
208/120V
3-PHASE 4-WIRE
PANEL 'MDP-L'
SPACE SPACE
400A 100A 200A
200A MLO
208/120V
3PH, 4 WIRE
PANEL 'BC-L2'
200A
SPACE
1000NG
400NG
200NG
300G
600NG
200NG200NG100NG400NG
CONNECT TO MAIN
CAMPUS LOOP UTILITY
POWER
CONNECT TO MAIN
CAMPUS LOOP UTILITY
POWER
S
PT-120
750KVA
12.47KV/480-277V
3PH
SSW-14
SELECTOR
SWITCH,
'600A, 15KV
MHA4-7
B1 A4
3-1/C 2 AWG,
1-1/0 AWG EG
IN NEW 4" C
600A
400A SPARE
200A
SPACE SPACE
800A 277/480V
3-PHASE 4-WIRE
MAIN DISTRIBUTION PANEL
'MDP'
SPACESPARE
200A
300A
225kVA
DRY XFMR
'XMFR1'
200A MLO
208/120V
3PH, 4 WIRE
PANEL 'BC-L1'
100A MCB
208/120V
3PH, 4 WIRE
PANEL 'TR'
100A
600A MCB
208/120V
3-PHASE 4-WIRE
PANEL 'MDP-L'
SPACE SPACE
200A 100A 200A 200A
SPACE
1000NG
300G
600NG
200NG100NG
84 CIRCUIT PANEL
Engineers Architects Revisions: Date
Drawing Title
Approved
Project Title
Location
VA PROJECT NUMBER
Building Number
Drawing Number
Dwg of
VA FORM 08-6231
Office of Construction and Facilities Management
CONSULTANTS: ARCHITECT/ENGINEER OF RECORD
SHEET NOTES:
Date Checked Drawn
FULLY SPRINKLERED
U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.
ACG Project Number
6/
/2
5:
:3
PM
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E-601
SINGLE LINE DIAGRAM
9 11CNJ
REPLACE BUILDING 121
MICHAEL E. DEBAKEY VAMC
2002 HOLCOMBE BOULEVARD
HOUSTON, TX 77030 JANUARY 24, 2025
100% CONSTRUCTION DOCUMENTS
580-324
JDM
22-021
ELECTRICAL SYMBOL LEGEND
10. INDICATED FEEDERS ARE SIZED LARGER TO PREVENT EXCESSIVE VOLTAGE DROP. IF THE
INSTALLED CONDUIT TYPE AND CONDUCTOR TYPE ARE DIFFERENT THAN THE INDICATED
TYPES, RE-EVALUATE CONDUCTOR AND CONDUIT SIZE FOR VOLTAGE DROP AND RESIZE IF
REQUIRED. EVALUATE VOLTAGE DROP AT THE FARTHEST OUTLET OF POWER, HEATING AND
LIGHTING LOADS, OR COMBINATIONS OF SUCH LOADS. SIZE CONDUCTORS FOR FEEDERS TO
PREVENT A VOLTAGE DROP EXCEEDING 2 PERCENT. SIZE CONDUCTORS FOR BRANCH
CIRCUITS TO PREVENT A VOLTAGE DROP EXCEEDING 3 PERCENT. THE MAXIMUM TOTAL
VOLTAGE DROP ACROSS BOTH FEEDERS AND BRANCH CIRCUITS IN SERIES TO THE FARTHEST
OUTLET SHALL NOT EXCEED 5 PERCENT.
9. INDICATED FEEDERS SHALL USE ALUMINUM CONDUCTORS.
8. INDICATED FEEDER CONDUCTORS ARE SIZED BASED ON THE NEUTRAL CONDUCTOR BEING
COUNTED AS A CURRENT CARRYING CONDUCTOR.
7. INDICATED FEEDERS SHALL HAVE RACEWAYS SIZED BASED ON SCHEDULE 40 PVC CONDUIT.
USE OF OTHER CONDUIT TYPES SHALL REQUIRE RESIZING OF CONDUIT.
6. INDICATED FEEDERS SHALL BE FOR SINGLE MOTOR BRANCH CIRCUITS. FEEDERS SERVING
MOTOR CIRCUITS EQUIPPED WITH ADJUSTABLE SPEED DRIVES SHALL BE PROVIDED WITH
STRANDED CONDUCTORS
5. EACH CONDUIT COMPRISING INDICATED FEEDERS SHALL HAVE A FULL SIZE EQUIPMENT
GROUND CONDUCTOR BASED ON THE TRIP RATING OF THE FEEDER OVERCURRENT
PROTECTIVE DEVICE. PROVIDE PROPERLY SIZED TERMINATIONS.
4. INDICATED FEEDERS SHALL HAVE AN EQUIPMENT GROUNDING CONDUCTOR AND AN ISOLATED
EQUIPMENT GROUNDING CONDUCTOR. PROVIDE PROPERLY SIZED TERMINATIONS..
3. DUE TO HARMONIC CURRENTS CARRIED BY THE NEUTRAL, THE NEUTRAL OF THE INDICATED
FEEDER SHALL CONSIST OF TWO CONDUCTORS IN EACH RACEWAY TERMINATED TO THE SAME
LUGS, AND HAS COMPOSITE AMPACITY THAT IS 200% OF THE AMPACITY OF THE INDIVIDUAL
PHASE CONDUCTORS. THE FEEDER SIZES ARE BASED ON 75 DEGREE CENTIGRADE
TEMPERATURE RATINGS FOR THE CONDUCTORS AND THE TERMINATIONS.
2. INDICATED FEEDERS SHALL HAVE AN EQUIPMENT BONDING JUMPER. PROVIDE PROPERLY
SIZED TERMINATIONS.
1. AMPACITIES USED IN THIS FEEDER SCHEDULE ARE BASED ON MAXIMUM 60 DEGREE
CENTIGRADE FOR WIRE AND TERMINATIONS FOR SIZES #14 TO #1, AND MAXIMUM 75 DEGREE
CENTIGRADE FOR WIRE AND TERMINATIONS FOR SIZES #1/0 AND LARGER. UNLESS NOTED
OTHERWISE, CONDUIT IS SIZED BASED ON TYPE EMT CONDUIT. USE OF OTHER CONDUIT
TYPES REQUIRES RESIZING OF CONDUIT.
REMARKS:
1.
2.
ALL EQUIPMENT SHOWN ON SINGLE LINE TO
BE FURNISHED AND INSTALLED NEW BY
CONTRACTOR.
ALL ELECTRICAL PANELS TO BE PROVIDED
WITH METERING IN ACCORDANCE WITH SPEC
SECTION 25 10 10.
Scale: No Scale1 SINGLE LINE DIAGRAM
FEEDER SCHEDULE
TAG CONDUIT & CONDUCTORS REMARKS
100NG 3-3 AWG, 1-3 AWG NEU, 1-8 AWG EG, IN 1-1/4" C
200NG 3-3/0 AWG, 1-3/0 AWG NEU, 1-6 AWG EG, IN 2-1/2" C
300G 3-350 KCMIL, 1-2 AWG EG, IN 3" C
400NG <varies>
600NG 2 SETS OF 3-300 KCMIL, 1-300 KCMIL NEU, 1-1 AWG EG,
IN 3" C
1000NG 4 SETS OF 3-250 KCMIL, 1-250 KCMIL NEU, 1-2/0 AWG
EG, IN 3" C
Scale: No Scale2 SINGLE LINE DIAGRAM - DEDUCT ALTERNATE
1 Addendum #01 06/19/2025
Engineers Architects Revisions: Date
Drawing Title
Approved
Project Title
Location
VA PROJECT NUMBER
Building Number
Drawing Number
Dwg of
VA FORM 08-6231
Office of Construction and Facilities Management
CONSULTANTS: ARCHITECT/ENGINEER OF RECORD
Date Checked Drawn
FULLY SPRINKLERED
U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.
ACG Project Number
6/
/2
5:
:4
PM
C :\U se rs
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E-603
ELECTRICAL SCHEDULES
11 11CNJ
REPLACE BUILDING 121
MICHAEL E. DEBAKEY VAMC
2002 HOLCOMBE BOULEVARD
HOUSTON, TX 77030 JANUARY 24, 2025
100% CONSTRUCTION DOCUMENTS
580-324
JDM
22-021
Notes:
LIGHTING (EXTERIOR) 0.50 kVA 125.00% 0.63 kVA SPEC 0.00 kVA 0.00% 0.00 kVA Total Est. Demand: 168 A RECEPTACLES (DEDICATED) 0.18 kVA 100.00% 0.18 kVA Total Conn.: 151 A RECEPTACLES (GENERAL) 0.90 kVA 100.00% 0.90 kVA Total Est. Demand: 60.55 kVA MOTOR/HVAC 52.86 kVA 111.33% 58.85 kVA Total Conn. Load: 54.44 kVA Other 0.00 kVA 0.00% 0.00 kVA Load Classification Connected Load Demand Factor Estimated Demand Panel Totals
Legend:
Total Amps: 127 A 201 A 126 A Total Load: 15.24 kVA 24.11 kVA 15.09 kVA
41 SPACE -- 1 -- -- 1 -- SPACE 42
39 SPACE -- 1 -- -- 1 -- SPACE 40
37 SPACE -- 1 -- -- 1 -- SPACE 38
35 SPACE -- 1 -- -- 1 -- SPACE 36
33 SPACE -- 1 -- -- 1 -- SPACE 34
31 SPARE 20 A 1 0.00 0.00 1 20 A SPARE 32
29 SPARE 20 A 1 0.00 0.00 1 20 A SPARE 30
27 SPARE 20 A 1 0.00 11.96 28
25 1.35 11.96
2 20 A 121-DWH-1
121-CU-1 20 A 2
1.35 11.96 24
21 SPARE 20 A 1 0.00 11.96
2 20 A 121-DWH-2
19 0.02 0.31 20
121-FCU-2 20 A 2
0.02 0.31
2 20 A 121-RP-1,2
15 SPARE 20 A 1 0.00 0.00 1 20 A SPARE 16
13 MECH VAV 20 A 1 0.60 0.72 1 20 A MECH ROOM OUTLETS 14
11 MECH VAV 20 A 1 0.76 0.02 12
9 SPARE 20 A 1 0.00 0.02
2 20 A 121-FCU-1
7 UNIT HEATER 20 A 1 0.03 0.24 1 20 A 121-AHU-1 LIGHTS 8
5 DED EXTERIOR RECPT 20 A 1 0.18 0.50 1 20 A EXTERIOR SIGN LIGHT 6
3 121-GDWH-1 20 A 1 0.18 0.00 1 20 A SPARE 4
1 ROOM 33,34,12,19,06,52,53 PLUMB 20 A 1 0.00 0.00 1 20 A WATER COOLER 2
CKT Circuit Description Trip Poles A B C A B C
Poles Trip Circuit Description CKT
Notes:
Enclosure: NEMA 1 MCB Rating: 400 A Mounting: SURFACE Wires: 4 Mains Rating: 400 A
Supply From: MDP-L Phases: 3 Mains Type: MAIN CB Location: MECHANICAL 23 Volts: 120/208 A.I.C. Rating: 22,000 AMPS SYMMETRICAL
Branch Panel: MCH-L
Notes:
LIGHTING (EXTERIOR) 0.50 kVA 125.00% 0.63 kVA LIGHTING (GENERAL) 0.16 kVA 125.00% 0.21 kVA RECEPTACLE (DEDICATED) 0.00 kVA 0.00% 0.00 kVA SPEC 0.00 kVA 0.00% 0.00 kVA Total Est. Demand: 293 A RECEPTACLES (DEDICATED) 5.25 kVA 100.00% 5.25 kVA Total Conn.: 359 A RECEPTACLES (GENERAL) 70.06 kVA 57.14% 40.03 kVA Total Est. Demand: 105.56 kVA MOTOR/HVAC 53.46 kVA 111.20% 59.45 kVA Total Conn. Load: 129.43 kVA Other 0.00 kVA 0.00% 0.00 kVA Load Classification Connected Load Demand Factor Estimated Demand Panel Totals
Legend:
Total Amps: 350 A 420 A 317 A Total Load: 41.45 kVA 49.89 kVA 38.09 kVA
47 SPACE -- 1 -- -- 1 -- SPACE 48
45 SPACE -- 1 -- -- 1 -- SPACE 46
43 SPACE -- 1 -- -- 1 -- SPACE 44
41 SPACE -- 1 -- -- 1 -- SPACE 42
39 SPACE -- 1 -- -- 1 -- SPACE 40
37 SPACE -- 1 -- -- 1 -- SPACE 38
35 SPARE 20 A 1 0.00 0.00 1 20 A SPARE 36
33 SPARE 20 A 1 0.00 0.00 1 20 A SPARE 34
31 SPARE 20 A 1 0.00 0.00 1 20 A SPARE 32
29 SPARE 20 A 1 0.00 0.00 1 20 A SPARE 30
27 SPARE 20 A 1 0.00 0.00 1 20 A SPARE 28
25 SPARE 20 A 1 0.00 0.00 1 20 A SPARE 26
23 SPARE 20 A 1 0.00 0.00 1 20 A SPARE 24
21 SPARE 20 A 1 0.00 0.00 1 20 A SPARE 22
19 SPARE 20 A 1 0.00 0.00 1 20 A SPARE 20
17 SPARE 20 A 1 0.00 0.00 1 20 A SPARE 18
15 SPARE 20 A 1 0.00 0.00 1 20 A SPARE 16
13 SPARE 20 A 1 0.00 0.00 1 20 A SPARE 14
11 12.42 10.58 12 9 13.60 12.18 10
PANEL 'BC-L1' 200 A 3
14.47 10.14
3 200 A PANEL 'BC-L2'
5 15.09 0.00 6 3 24.11 0.00 4
PANEL 'MCH-L' 400 A 3
15.24 1.60
3 100 A PANEL 'TR'
CKT Circuit Description Trip Poles A B C A B C
Poles Trip Circuit Description CKT
Notes:
Enclosure: NEMA 1 MCB Rating: 600 A Mounting: SURFACE Wires: 4 Mains Rating: 600 A
Supply From: XFMR1 Phases: 3 Mains Type: MAIN CB Location: ELEC 24 Volts: 120/208 A.I.C. Rating: 22,000 AMPS SYMMETRICAL
Branch Panel: MDP-L
Notes:
Total Est. Demand: 184 A Total Conn.: 166 A
Total Est. Demand: 152.83 kVA Total Conn. Load: 138.41 kVA
MOTOR/HVAC 138.41 kVA 110.42% 152.83 kVA Load Classification Connected Load Demand Factor Estimated Demand Panel Totals
Legend:
Total Amps: 167 A 167 A 167 A Total Load: 46.14 kVA 46.14 kVA 46.14 kVA
41 SPACE -- 1 -- -- 1 -- SPACE 42
39 SPACE -- 1 -- -- 1 -- SPACE 40
37 SPACE -- 1 -- -- 1 -- SPACE 38
35 SPACE -- 1 -- -- 1 -- SPACE 36
33 SPACE -- 1 -- -- 1 -- SPACE 34
31 SPACE -- 1 -- -- 1 -- SPACE 32
29 SPACE -- 1 -- -- 1 -- SPACE 30
27 SPACE -- 1 -- -- 1 -- SPACE 28
25 SPACE -- 1 -- -- 1 -- SPACE 26
23 SPACE -- 1 -- 0.80 24
21 SPACE -- 1 -- 0.80 22
19 SPACE -- 1 -- 0.80
3 20 A 121-HWHP-2
17 7.97 0.80 18 15 7.97 0.80 16
121-ESH-1 40 A 3
7.97 0.80
3 20 A 121-HWHP-1
11 15.54 0.90 12 9 15.54 0.90 10
121-AHU-1 RETURN FANS 80 A 3
15.54 0.90
3 20 A 121-CHWP-2
5 19.23 0.90 6 3 19.23 0.90 4
121-AHU-1 SUPPLY FANS 125 A 3
19.23 0.90
3 20 A 121-CHWP-1
CKT Circuit Description Trip Poles A B C A B C
Poles Trip Circuit Description CKT
Notes:
Enclosure: NEMA 1 MCB Rating: 400 A Mounting: SURFACE Wires: 4 Mains Rating: 400 A
Supply From: MDP Phases: 3 Mains Type: MAIN CB Location: MECHANICAL 23 Volts: 277/480 A.I.C. Rating: 22,000 AMPS SYMMETRICAL
Branch Panel: MCH-H
EQUIPMENT CONNECTION SCHEDULE
MARK ROOM NAME PANEL VOLTAGE PHASE
EQUIP. PWR
RATING BRANCH FEEDER SIZE DISC SW SIZE & TYPE COMMENTS
121-AHU-1 LIGHTS 23 MCH-L 120.00 V 1 0.24 kVA 2-12 AWG, 1-12 AWG, 3/4" C DISCONNECT SWITCH
121-AHU-1 RETURN
FANS
23 MCH-H 460.00 V 3 46.62 kVA 3-6 AWG, 1-8 AWG, 3/4" C DISCONNECT SWITCH
121-AHU-1 SUPPLY
FANS
23 MCH-H 460.00 V 3 57.68 kVA 3-4 AWG, 1-8 AWG, 3/4" C DISCONNECT SWITCH
121-CHWP-1 24 MCH-H 460.00 V 3 2.71 kVA 3-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-CHWP-2 24 MCH-H 460.00 V 3 2.71 kVA 3-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-CU-1 16 MCH-L 208.00 V 1 2.70 kVA 2-10 AWG, 1-10 AWG GND, 3/4" C DISCONNECT SWITCH 121-DWH-1 23 MCH-L 208.00 V 1 23.92 kVA 2-1/0 AWG, 1-6 AWG GND, 3/4" C MOTOR RATED SWITCH 121-DWH-2 23 MCH-L 208.00 V 1 23.92 kVA 2-1/0 AWG, 1-6 AWG GND, 3/4" C MOTOR RATED SWITCH 121-ESH-1 24 MCH-H 460.00 V 3 23.90 kVA 3-12 AWG, 1-12 AWG GND, 3/4" C DISCONNECT SWITCH 121-FCU-1 24 MCH-L 208.00 V 1 0.03 kVA 3-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-FCU-2 24 MCH-L 208.00 V 1 0.03 kVA 3-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-HRCH-1 EXTERIOR MDP 460.00 V 3 148.99 kVA 3-3/0 AWG, 1-4 AWG GND, 2" C NEMA 3R DISCONNECT
SWITCH
121-HRCH-2 EXTERIOR MDP 460.00 V 3 148.99 kVA 3-3/0 AWG, 1-4 AWG GND, 2" C NEMA 3R DISCONNECT
SWITCH
121-HWHP-1 24 MCH-H 460.00 V 3 2.39 kVA 3-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-HWHP-2 24 MCH-H 460.00 V 3 2.39 kVA 3-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-RP-1 16 MCH-L 208.00 V 1 0.31 kVA 2-10 AWG, 1-10 AWG GND, 3/4" C DISCONNECT SWITCH 121-RP-2 16 MCH-L 208.00 V 1 0.31 kVA 2-10 AWG, 1-10 AWG GND, 3/4" C DISCONNECT SWITCH 121-SS-1 16 MCH-L 208.00 V 1 0.00 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C N/A FED FROM 121-CU-1 121-UH-1 23 MCH-L 120.00 V 1 0.03 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-2 162 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-4 04 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-7 04 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-7A 04 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-9 09 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-10 10 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-13 C03 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-15 15 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-19 19 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-20 20 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-25A 25 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-25B 25 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-29 29 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-32 32 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-37 C04 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-39 39 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-40 40 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-43 C03 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-48 48 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-50 C03 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-51 51 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-52 52 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-53 53 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-54 54 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-162 04 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-C01 C01 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH 121-VAV-C06 C06 MCH-L 120.00 V 1 0.05 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C MOTOR RATED SWITCH
HOT BOX
CONNECTION
23 BC-L2 120.00 V 1 0.60 kVA 2-12 AWG, 1-12 AWG GND, 3/4" C DISCONNECT SWITCH
2. (*) NUMBER INDICATES BREAKER TYPE: 1 = AFCI, 2 = CLASS A 5mA GFCI, 3 = 30mA GFPE, 4 = SHUNT TRIP ACTIVATED, 5 = PANELBOARD FEEDER SERVING UNIT SHALL BE LOCKABLE USING A PADLOCK, IN ACCORDANCE WITH OSHA LOCK-OUT-TAG RULES, 6 = LSI, 7 = LSIG.
1. ALL BREAKERS ARE STANDARD UNLESS OTHERWISE NOTED
NOTES:
LIGHTING (EXTERIOR) 0.96 kVA 125.00% 1.20 kVA LIGHTING (GENERAL) 16.71 kVA 125.00% 20.88 kVA RECEPTACLE (DEDICATED) 0.00 kVA 0.00% 0.00 kVA SPEC 0.00 kVA 0.00% 0.00 kVA TOTAL DEMAND CURRENT: 715 A RECEPTACLES (DEDICATED) 5.25 kVA 100.00% 5.25 kVA TOTAL CONNECTED CURRENT: 701 A RECEPTACLES (GENERAL) 70.06 kVA 57.14% 40.03 kVA TOTAL DEMAND: 594.46 kVA MOTOR/HVAC 489.84 kVA 107.61% 527.09 kVA TOTAL CONNECTED LOAD: 582.82 kVA Other 0.00 kVA 0.00% 0.00 kVA Load Classification Connected Load Demand Factor Demand Load PANEL TOTALS
TOTAL AMPS: 697 A 725 A 686 A
TOTAL CONNECTED LOAD: 192.55 kVA 200.37... 189.89...
10 SPACE -- -- 1 --
9 SPACE -- -- 1 --
8 SPACE -- -- 1 --
7 SPACE -- -- 1 --
6 121-HRCH-2 400 A 225 A 3 49.66 kVA 49.66 kVA 49.66 kVA 5 121-HRCH-1 400 A 225 A 3 49.66 kVA 49.66 kVA 49.66 kVA 4 SPARE 100 A 100 A 3 0.00 kVA 0.00 kVA 0.00 kVA 3 BC-H 200 A 200 A 3 5.64 kVA 5.02 kVA 6.34 kVA 2 MCH-H 400 A 400 A 3 46.14 kVA 46.14 kVA 46.14 kVA 1 XFMR1 400 A 300 A 3 41.45 kVA 49.89 kVA 38.09 kVA
ITEM NO. IDENTIFICATION BREAKER
FRAME
BREAKER
TRIP
TYPE
(*) POLE A B C REMARKS
MAIN: 800 A MCB BUSSING: SEE SPEC MCB 100% RATED (Y/N): N
RATED AMPERAGE: 800 A ISOLATED GROUND BUS (Y/N): N MCB SHUNT TRIP (Y/N): N
PHASE / WIRE: 3Ø / 4W OPD INTERRUPTING RATING (SYM): MCB GROUND FAULT PROTECTION (Y/N): N
VOLTAGE: 480 V SCC RATING (SYM): MOUNTING: SURFACE
MDP
1 Addendum #01 06/19/2025
Y
1 1
| EM101 - FIRST FLOOR MECHANICAL POWER PLAN |
| E-601 - SINGLE LINE DIAGRAM |
| E-603 - ELECTRICAL SCHEDULES |
| 2025-06-19T14:20:41-0700 | |
| Digitally verifiable PDF exported from www.docusign.com |
File details come from the government source that posted it. Updated .