HomeMy WebLinkAboutWTR2703005.18Ln
O
O
M
N RECTIFIER
MVOLTAGE & AMPERAGE
OUNTING BAR----___,,
- METERS (TYP)
NEMA 4X
C'RCUIT POTENTIAL J-BOX, SEE 3--
BLEAKER - -- CONTROL SYSTEM (TYP) HORIZONTAL CABLE CP-2
VERTICAL CABLE SUPPORT PER SPEC--,,-- - HANDHOLE
AC WIRING � LEAD FROM STANDPIPE SUPPORT PER SPEC - / 3 �� COVER, SEE '
+ STANDPIPE _ NEMA 4X J-BOX, SEE � 4 �
CIRCUIT REF CELL CP-2 HORIZONTAL
LOCK -NUT CP-2 CABLE SUPPORT
DUAL ELEMENT INSULATOR,SEE / 4
+BOWL CIRc REF ELECTRODE TANK
FROM BOWL
CP-2 1 1/2" RGS CONDUIT
1 1/2" THREADED % RESERVOIR
r --
DC (+) CABLES TO ANODES COUPLING
---- CONDUIT TO
1 FLEX CONDUIT TO DC(-) STRUCTURE --__ WELD THREADED RECTIFIER
,_
CABLES TO STANDPIPE COUPLING PRIOR TO
TELEMETERING CABINET
--- - COATING TANK
----- -- HIGH WATER
1°' CONDUIT TO STANDPIPE - ------
1-1/2" CONDUIT ----- ---- LEVEL CONDUIT
SUPPORT,
TO TANK BOWL / J-BOX SUPPORT (TYP)
SEE NOTE 1.
CONDUIT NIPPLE TAPE TOGETHER 6" EITHER
SIDE OF VERTICAL SUPPORT WIRES TO REFERENCE CELLS
#8 AWG — —WIRES TO REFERENCE CELLS NOTE- SEE NOTE 2.
(2#14, 1#12) #8 AWG ANODE CABLES +�
NOTE: 1. MOUNT CONDUIT WITH UNISTRUT WELDED TO TANK AT WITH HMPE INSULATION (
1. USE RING TONGUE TERMINAL AND 304 SST FASTENERS TO CONNECT REF 6FT O.C. (BOWL) AND ON EXISTING CABLE TRAY ON TANK LEG.
ELECTRODE WIRES TO TERMINAL BLOCK. MOUNT TERMINAL BLOCK TO 2. USE SHIELDED WIRE FOR REFERENCE ELECTRODES
FRONT PANEL OF RECTIFIER.
FROM J-BOX TO RECTIFIER, SEE SPECIFICATIONS.
RECTIFIER INSTALLATION DETAIL ANODE J-BOX MOUNTING DETAIL ANODE JUNCTION BOX INSTALLATION
NTS NTS NTS CP-1
711
6" ITEM NO. DESCRIPTION
ZINC BAYONET REFERENCE
ELECTRODE
5" DIA 1" DIA. COUPLING, SCH 40
HANDHOLE IN TYPE 304 SST
TANK ROOF 1" DIA.X 2" NIPPLE, SCH 40
TYPE 304 SST
1" DIA BRASS CORPORATION
STOP
TELEMETERING CABINET o / '4
`) ;5 1" DIA. HALF COUPLING,
1/8"
�% 2 1 J SCH 40 TYPE SST
MOUNT RECTIFIER
6 DIA x 1/8 THICK (SEE NOTE 1)
TO STRUCTURE - - '6; 3/8" X 1.5" TYPE 304
RECTIFIER WITH 3/8 STUD SST SST HANDHOLE COVER
STEEL POST WITH �� � � SST THREADED ROD
TWO 1/2 x1 'LONG MOUNTING BRACKET. PLAN
STUDS WELDED TO SEE NO. 6 HMPE WIRE (+) /� RUBBER GASKET — '7; 3/8" TYPE 304 SST NUT
POST. - Al 3/8" TYPE 304 LOCK WASHER
CP-2 ANODE CABLE -TANK ROOF - -- — -�
r' �9� COMPRESSION TYPE RING
INSULATOR �5J �� `O
TONGUE CONNECTION
7
FLEX CONDUIT WITH OVERFLOW - (SEE NOTE 2}
CONDUCTORS TO ELEVATION 10) 1/2" NPT ENTRANCE
AC POWER IN 111 FITTING (SEE NOTE 3)
SEE NOTE 1)
CABINET ., 1/4'"x1"x7"' TYPE 304 1 � SHIELDED REFERENCE
( ) SUPPORT
ORT ROPE
SST BAR, THREADED 13
SUPPORT ROPE
(STANDPIPE ANODE ONLY) FOR SCREW \7/ \9, 8 14 ELECTRODE WIRE
TO RECTIFIER
#6 HMPE WIRE FOR ANODES _
REFERENCE ELECTRODE OR #12 AWG WIRE FOR 5/16 "-18 HEX HEAD SST 1/8" 12� INSULATED COPPER WIRE
ASSEMBLY, SEE SCREW (PEEN HEAD) TO RECTIFIER NEG
REFERENCE ELECTRODE
i 6
1-1/2" RIGID GALVANIZED l PLASTIC BUSHING
CP-2 SPLICE (ANODE LEAD ONLY)
CONDUIT WI- H NO. 8 AWG 14 CONDUIT LOCK NUT
1" RIGID GALVANIZED 17 18' ,
AND N0.12 A`JVG WIRES TO i/� �- NOTES: -
ANODES AND REFERENCE L CONDUIT WITH NO. 8 AWG RIGID GALVANIZED STEEL
INSULATED WIRE TO 1. REFERENCE ELECTRODE LEAD WIRE NOT TO BE CONNECTED TO HEADER 1/4" CONDUIT TO RECTIFIER
ELECTRODE. BURIED NOTES:
TANK AND NO.12 AWG CABLE. REFERENCE ELECTRODE WIRES TO CONTINUE TO RECTIFIER. -
INSULATED WIRE TO 1. CONTOUR COUPLING TO FIT FLUSH AGAINST TANK STANDPIPE !16 8" DIA. SCH 40 HOT DIPPED
REFERENCE ELECTRODE. GALV PIPE
2. SOLDER WIRE TO CONNECTOR AFTER ASSEMBLY TO FILL VOIDS.
NOTE: \17,,, 8" DIA. SCH 40 HOT DIPPED
1. COORDINATE POWER SERVICE IN TELEMETERING CABINET WITH OWNER. 3. SEAL ENTRANCE FITTING AFTER ASSEMBLY. GALV HALF COUPLING
2. PAINT CABINET WITH EXTERIOR RESERVOIR COATING, SEE SPECIFICATION. 4. PROVIDE HOLE IN TOP OF PIPE TO ALLOW ACCESS FOR CORP STOP (SEE NOTE 1)
KEY, PROVIDE WITH REMOVABLE SEAL. (1 8" DIA. PVC CAP
5. MOUNT ASSEMBLY 3' ABOVE EXISTING GROUND ELEVATION, '19 SEE NOTE 4
RECTIFIER MOUNTING DETAIL 2 WIRE SUSPENSION DETAIL 4
NTS CP-1 NTS STANDPIPE REFERENCE ELECTRODE
ASSEMBLY
NTS
JT
SURVEYED: SCALE: DATE:
VERTICAL: NAVD 1988AS BUIL T QQ 2
`\ HORIZONTAL: NAD 1983/1991 1` CJ 2.� ��2
v
Q�4�'��"'��0 DESIGNED: NTS ,: C T�� �� RENTON ELEVATE® WATER TANKS / /
BUFPCNG, TO SEISMIC REPAIR AND REHABILITATION p'°B°°K
12
DRAWN:
a _ J. WARE DRAWING No:
CHECKED: ONE INCH �-�%� it PlanningBUIICfifl PUbIIC VYOrkS t.
��G �. ��PP�NG I AT FULL SCALE - I 9l 9/ D P ROLLING HILLS RESERVOIR C P — 2
/ONAL IF NOT ONE INCH
N 0 . REVISION I S 10 N BY DATE AP P R APPROVED: SCALE ACCORDINGLY \ SHEEf: OF:
EXPIRES Sias/_ A. STORBO -_ CATHODIC PROTECTION DETAILS
18 18
3 00�02
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