HomeMy WebLinkAboutWTR2703458_3 L. A
PROPOSED CONDUIT TO EXISTING ATS - - ��of *♦a t
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PROPOSED LB FITTINGS. CORE
DRILL AND SEAL PENETRATION. PROPOSED CONDUCTORS 22780
(TYPICAL OF TWO) FROM TRANSFORMER lar><8�°
PROPOSED 400-AMP IONAL
SOUTHWESTERN FACE OF GENERATOR DISCONNECT I --SWITCH EXISTING CONDUCTORS FROM
EXISTING WELL #8 BUILDING TRANSFORMER TO BE REMOVED SIGNED. 07/01/09
EXTEND CONDUITS FROM
TRANSFORMER TO PROPOSED 2�
SECURE CABINET TO WALL 7'-p" MI r
SEAL EXISTING CONDUIT USING ANCHOR BOLTS BUILDING ENTRANCE LOCATION. PROPOSED CONDUCTORS WA O
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PENETRATION WITH GROUT (TYPICAL OF 2) FROM PROPOSED - •
j GENERATOR PANEL EXISTING 90' LB TO BE ir8613REMOVED (TYPICAL OF 2) ! 2arets�f9
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IONAL
+�-- EXISTING CONDUITS FROM
EXISTING TRANSFORMER. PROPOSED POSI-LOCK
TO BE MODIFIED. RECEPTACLE CABINET. ' µ„ SIGNED. 07101109
! SEE ONE-LINE DIAGRAM
1 _ FOR DETAILS. 4'-6" I
! -
INSTALL LB AND NEW
EXISTING GENERATOR CONDUIT AS NECESSARY TO EXISTING CONDUCTORS
°e a REACH CABINET a - M
RECEPTACLE TO BE REMOVED FROM TRANSFORMER TO
BE REMOVED
EXISTING 2Y" GRS CONDUIT PENETRATION TO BE
RE-USED. CONTRACTOR SHALL INCREASE N 0
DIAMETER OF EXISTING CONDUIT PENETRATION COVER HOLE IN ENCLOSURE
EXISTING CONFIGURATION FOR INSTALLATION OF PROPOSED 3 " CONDUIT. PROPOSED CONFIGURATION AFTER REMOVAL OF
NO SCALE NO SCALE CONDUCTORS EXISTING 2 " CONDUIT
TO BE REPLACED WITH
PROPOSED 3 " CONDUIT
PROPOSED 400-AMP GENERATOR DISCONNECT SWITCH - NEMA 3R
ENCLOSURE, 600 VOLT RATED, HEAVY DUTY RATED CIRCUIT BREAKER
EXISTING GENERATOR RECEPTACLE CONNECTION TO BE REPLACED. RETURN WITH NEUTRAL INCLUDED. SIEMENS OR EQUAL.
TO CITY AFTER REMOVAL. INSTALL PROPOSED 400 AMP, 600 VAC, CAM PROPOSED CONDUCTORS
TYPE, POSI-LOCK RECEPTACLE CABINET. SKYLINE MANUFACTURING MODEL FROM PROPOSED
#E0400-1662 OR EQUAL. SEE DETAIL THIS SHEET. GENERATOR PANEL Z
(1)-3 Y2" CONDUIT. CONDUIT SHALL CONTAIN (6)-#250 MCM AND (2)-#250 O Z
400 A MCM NEUTRAL AND #3 GROUND. #250 MCM CONDUCTORS SHALL BE
EXISTING 12.47KV DISTRIBUTION CONDUCTORS TYP. OF 3 PHASES 3P INSTALLED AS PARALLEL CIRCUIT PER NEC 310.4 REQUIREMENTS. V
L EXISTING MANUAL TRANSFER SWITCH WIRING DETAIL
NO SCALE Z ' a'
PRIMARY FUSES EXISTING MCC BUS Q
QEXISTING PAD-MOUNT TRANSFORMER
W
12.24KV-277 480V 30 300 KVA 600A J V
/ I 3P
#1/0 GROUND ATS W
YY z �
EXISTING I I O
CT'S I � STATION
ATS LOCATED INSIDE PUMP o�' 0
EXISTING PRIMARY 30AI(C r W
METERING CABINET 3P I 600A I �--1
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(2)-2Y" CONDUITS. EACH CONDUIT SHALL CONTAIN (3)-#350 MCM AND
M� I - (1)-#350 MCM NEUTRAL. INSTALL CONDUCTORS PER N.E.C.. EXTENSION OF
EXISTING PRIMARY EXISTING CONDUITS REQUIRED. SEE CONFIGURATION DETAIL THIS SHEET. _ V
METER — —
EXISTING WELL #8 BUILDING
UNDERGROUND
SITE LEGEND
PROPOSED (3)-#2
MV CABLES AND
1 2 MV GROUND EXISTING PAD-MOU
( )-# I EF
EXISTING POWER VAULT TRANSFOR
IN EXISTING VAULT. 3/"X8' COPPER CLAD STEEL
GROUND ROD. SEE GROUNDING mot,
ONE LINE DIAGRAM - ---- ---- — — DETAILS ON SHEET 1 EXISTING METERING CABINET
NO SCALE
PROPOSED CONDUIT
EXISTING POWER VAULT E N G I N E E R S
APPROXIdkATE'LOCATION FROM PLANNERS
MEDIUM VOLTAGE _ WHICH PHOTO WAS TAKEN,
S C I E N T I S T
ANG
EXISTING METERING CABINS
RH2 ENGINEERING,INC.
AUTOMATIC TRANSFER SWITCH �?" _ http://www.rh2.com
UNDERGROUND COND I '. http://www.rh2.com
mailbox@rh2.com
TO BE RE-USED. MODIFLCATI_ ELECTRICAL1.800.720.8052
TO CONDUIT NEC 'Y TO NO SCALE
COMPLETE I TION. BELLINGHAM OFFICE
360.676.0836
EXISTING GENERATOR 454 West Horton Road
RECEPTACLE. SEE NOTE O BOTHELL OFFICE
EXISTING PAD MOUNT 425.951.5400
TRANSFORMER 1 12100 NE 195th Street, Suite 100
t
SHEET NOTES - - = TCH OFFICE
x � ,
"'` �;t"• r � EAST WENA
Simon reSuite
509.886.2900
300 S St 5
PORT ORCHARD OFFICE
360.876.7960
to ALL SCHEDULE POWER OUTAGES TO THIS FACILITY MUST BE APPROVED BY THE OWNER IN ADVANCE. THE CONTRACTOR SHALL MAKE A WRITTEN REQUEST TO THE OWNER 72 HOURS IN ADVANCE OF THE DESIRED TIME. 600 Kitsap Street, Suite 101
I ys rya -
20 THIS FACILITY MAY BE TAKEN OUT OF SERVICE UNDER A POWER OUTAGE FOR A MAXIMUM PERIOD OF 8 HOURS. AFTER 8 HOURS THE STATION MUST BE MADE OPERATIONAL UNDER UTILITY POWER. IF IMPROVEMENTS i SCALE: SHOWN
ARE NOT COMPLETE THE CONTRACTOR CAN REQUEST A SECOND OUTAGE. KOM
:.
_ 0 1 2„
30 THIS FACILITY MUST BE OPERATIONAL UNDER UTILITY POWER SEVEN DAYS A WEEK BETWEEN 5:00 PM AND 7:OOAM UNLESS SPECIAL PERMISSION IS GRANTED BY THE OWNER OR AN UNSCHEDULED POWER OUTAGE. A\ EXISTING TRANSFORMER PAD DRAWING IS NOT TO SCALE
s A IF BAR IS NOT 2" LONG
4o THE CONTRACTOR MUST DEMONSTRATE TO THE OWNER THAT THE PROPOSED RECEPTACLE CABINET IS FUNCTIONING PROPERLY AND THE PHASE ROTATION MATCHES THE UTILITY POWER. THE OWNER WILL PROVIDE A owc No.
- PLOT: 20
PORTABLE GENERATOR AND CORD SET FOR THE DEMONSTRATION. CONTRACTOR SHALL COORDINATE WITH THE OWNER 72 HOURS IN ADVANCE OF THE TEST.
A B ENGINEER:MM E02
05 POSI-LOCK RECEPTACLE SHALL BE MALE TYPE TO MATCH THE OWNER'S PLUGS WHICH ARE FEMALE. CONTRACTOR SHALL VERIFY COMPATIBILITY WITH OWNER DURING SUBMITTAL PROCESS. REVIEWED:MM
`
6 REMOVE EXISTING GENERATOR RECEPTACLE AND RETURN TO CITY SHOP LOCATED AT 3555 NE SECOND STREET, RENTON, WA.
EXISTING TRANSFORMER EXISTING GENERATOR RECEPTACLE DATE: FEB 4, 20,D sHE3o.
NO SCALE CLIENT: REN
ADDENDUM / ISSUED FOR CONSTRUCTION CMR CMR 02/04/10 JOB NO, 108-109 4
NO. REVISION BY REVIEW DATE FILENAME:PSEU—D—CO2