1633109_-_SI_NZP_-_ELECTRICAL_SUBSTATION_-_VOLUME_3_-_FINAL_CONSTRUCTION_DOCUMENTS.pdf
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Volume 3 Final Construction Documents entitled Electrical Substation
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Washington DC 20560
Smithsonian Facilities 600 Maryland Avenue S.W. Suite 5001 ktravers Stamp
3nw RAW_metricStamp
SHEET INDEX
ABBREVIATIONS AND DEFINITIONS
LOCATION OF SITE
SMITHSONIAN INSTITUTION -
NATIONAL ZOOLOGICAL PARK
3001 CONNECTICUT AVE, NW
WASHINGTON, DC 20008
SITE DEVELOPMENT
PLANS
FOR
LOWER ZOO 13.2kV -
480V SUBSTATION
DISTRICT OF COLUMBIA PERMIT REVIEW AGENCIES
LLC
Eng:
PM:
QC:
3nw Typewritten Text
3nw Text Box NOTE: REFERENCE THE COORDINATED DRAWINGS LISTED ON THE COVER SHEET AND CONTAINED IN VOLUME 1.
O
L
M
S
T
E
D
W
A
L
K
TH-01
TH-03
TH-02
TRAVERSE DATA:
BENCHMARK DATA:
LLC
3nw
MH
E-29B
MH
LV-14
LLC
3nw
EX. 10" WATER±
(INV.: 59.07±)
EX. 6" SAN. SEWER
SERVICE±
(INV.: 55.10±)
PROPOSED 3-WAY 4"C
CONCRETE ENCASED
DUCTBANK FOR FUTURE
480V FEEDERS
EX. 6" STEAM LINE±
(INV: 55.43±)
ELECTRICAL DUCTBANK #1 PROFILE
EXISTING GRADE
3-WAY 4"C CONCRETE
ENCASED DUCT BANK
PROVIDE 3-WAY 4"C
CONCRETE ENCASED
DUCTBANK FOR FUTURE
480V FEEDERS
LZSW
EX. 6" STEAM LINE±
(INV: 55.01±)
EX. 6" SAN. SEWER
SERVICE±
(INV.: 54.63±)
EX. 10" WATER±
(INV.: 57.58±)
12-WAY 4"C CONCRETE
ENCASED DUCT BANK
PROPOSED 12-WAY 4"C
CONCRETE ENCASED
DUCTBANK FOR FUTURE
480V FEEDERS
ELECTRICAL DUCTBANK #3 PROFILE
EX. SAN. SEWER
SERVICE (PER DATA)±
(INV.: 47.00±)
EX. 10" WATER±
(INV.: 49.92±)
EX. 6" WATER±
(INV.: 49.70±)
EX. 10" WATER±
(INV.: 51.80±)
EXISTING GRADE
MH
LV-14
EX. ELEC DUCTBANKS
(PER DATA)
EX. ELEC DUCTBANKS
(PER DATA)
EX. ELEC DUCTBANKS
(PER DATA)
LZSW
12-WAY STUBBED
EX. 6" SAN. SEWER
SERVICE±
(INV.: 56.07±)
EX. 10" WATER±
(INV.: 57.78±)
EX. 6" STEAM LINE±
(INV: 55.21±)
4-WAY 4"C CONCRETE
ENCASED DUCT BANK
PROPOSED 4-WAY 4"C
CONCRETE ENCASED
DUCTBANK
ELECTRICAL DUCTBANK #2 PROFILE
EXISTING GRADE
MH
E-29B
PB
PB
INTERCEPT POINT #1
PROVIDE NEW 4-WAY, 6"C
DUCTBANK AND CONNECT TO
EXISTING DUCTBANK.
CONTRACTOR TO VERIFY
EXISTING DUCTBANK DEPTH
4-WAY 6"C CONCRETE
ENCASED DUCT BANK
EXISTING TO
REMAIN 4-WAY, 6"C
DUCTBANK TO
EXISTING MANHOLE
E-29A
LLC
3nw
600 Maryland Avenue S.W. Suite 5001
Washington, DC 20560
WIRING SCHEDULE SWITCHBOARD LZSW - OUTDOOR TYPE
277/ 480 VOLTS MAIN 1: 1600A MAIN BUS FREE STANDING
3 PHASE 4 WIRE
MAIN 2: 1600A MAIN BUS, 1600A DISTRIBUTION
65,000 AIC RATING
FEEDER
EQUIPMENT SERVED
FEEDER SIZE
CIRCUIT BREAKER
CONNECTED LOAD (KVA)
NOTES
NO.
FRAME POLE AMP A Ø B Ø C Ø
MAIN-1 AMAZONIA BUILDING "MSA" VIA ATS
(5 SETS) 4#400KCMIL + #3/0G
1600 3 1600 192.0 192.0 192.0 1,2
MAIN-2 DISTRIBUTION SECTION-3 --- 1600 3 1600 273.0 273.0 273.0 1
1 FUTURE POLICE STATION --- 600 3 500 3
2 FUTURE MULTI-USE BUILDING --- 600 3 500 3
3 SPACE & PROVISIONS --- 400 3 - 4
4 SPACE & PROVISIONS --- 400 3 - 4
5 SPACE & PROVISIONS --- 400 3 - 4
6 SPACE & PROVISIONS --- 400 3 - 4
7 SPACE & PROVISIONS --- 225 3 - 4
8 SPACE & PROVISIONS --- 225 3 - 4
9 SPACE & PROVISIONS --- 225 3 - 4
10 SPACE & PROVISIONS --- 225 3 - 4
11 SPACE & PROVISIONS --- 100 3 - 4
12 SPACE & PROVISIONS --- 100 3 - 4
465.0 465.0 465.0
CONNECTED LOAD MAIN-1 (KVA) =
576.0
(NOTE 5) CONNECTED LOAD MAIN 2 (KVA)=
819.0
DEMAND LOAD MAIN-1 (KVA) =
460.8
(NOTE 5) DEMAND LOAD MAIN 2 (KVA)=
614.3
LOCATION AMAZONIA YARD
SWITCHBOARD NOTES:
1. MAIN BREAKER: PROVIDE 100% RATED INSULATED CASE CIRCUIT BREAKER WITH ADJUSTIBLE LSIG TRIP SETTINGS.
2. PROVIDE NEW FEEDERS TO AMAZONIA ATS VIA EXISTING CONDUITS.
3. PROVIDE 80% RATED MOLDED CASE ELECTRONIC TRIP CIRCUIT BREAKER WITH ADJUSTABLE LSI TRIP SETTINGS.
4. PROVIDE SPACE & PROVISIONS FOR FUTURE MOLDED CASE ELECTRONIC TRIP CIRCUIT BREAKERS WITH ADJUSTABLE LSI TRIP SETTINGS.
5. LOAD INDICATE IS THE PROJECTED LOAD FOR FUTURE PROJECTS SERVED FROM THE DISTRIBUTION SECTION OF THIS SWITCHBOARD.
DEVICE SETTINGS - SWITCHBOARD LZSW
FRAME CURRENT RATING TRIP
PHASE - PROTECTION GROUND - PROTECTION
TAG DESCRIPTION
SIZE SENSOR PLUG DEVICE CURVE LTD LTD STD STD INSTANT CURVE GFD GFD
SIZE SIZE
PICK-UP BAND PICK-UP BAND PICK-UP BAND
MAIN CIRCUIT BREAKERS
MAIN-1 FIXED MOUNTED INSULATED CASE - MAIN BREAKER-1 1600 1600 1600
DIGITRIP
1150+
ANSI I2T IN
1.00
20.0
4.0
0.2
10.0
ANSI I2T OUT
0.25
0.2
(1600A) (6400A) (16000A) (400A)
MAIN-2 FIXED MOUNTED INSULATED CASE - MAIN BREAKER-2 1600 1600 1600
DIGITRIP
1150+
ANSI I2T IN
1.00
20.0
4.0
0.2
10.0
ANSI I2T OUT
0.25
0.2
(1600A) (6400A) (16000A) (400A)
DEVICE SETTINGS - FEEDERS
1 MOLDED CASE ELECTRONIC TRIP FEEDER BREAKER 600 600 500 DIGITRIP 310 ANSI I2T IN
1.00
FIXED
2.0
100ms
FIXED
(500A) (1000A) (5500A)
2 MODELD CASE ELECTRONIC TIRP FEEDER BREAKER 600 600 500 DIGITRIP 310 ANSI I2T IN
1.00
FIXED
2.0
100ms
FIXED
(500A) (1000A) (5500A)
A. THE INFORMATION SHOWN ABOVE ARE RECOMMENDED SETTINGS AND DETERMINED USING BASIS OF DESIGN EQUIPMENT. FINAL SETTINGS SHALL BE DETERMINED BY COORDINATION STUDY OUTLINED
IN SPECIFICATIONS AND ADJUSTED AS REQUIRED.
B.
ABBREVIATIONS: LTD - LONG TIME DELAY; STD - SHORT TIME DELAY; GFD - GROUND FAULT DELAY; C.T. - CURRENT TRANSFORMER.
Smithsonian Facilities
| 1633109_3T001 (1) |
| ~1533106a-A-001 |
| ~1533106a-A-101 |
| CIVIL_100%.pdf |
| CIV010 COVER SHEET AND GENERAL NOTES-CIV010.pdf |
| CIV100 EXISTING CONDITIONS PLAN-CIV100 |
| CIV200 SITE PLAN-CIV200 |
| CIV310 UTILITY PROFILES-CIV310 |
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