ML20268A927
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cr::ou 3NPGIC 3 size 60A 61A NOTE I I 1363 1362 y
TO FLOOR DRAIN NOTES:
I.
ALL PIPING ON THIS SHEET ARE PG&E CLASS E
UNLESS OTHERWISE NOTED.
- 2.
VENT AND DRAIN VALVES WITH PG&E VALVE NOS.
- 3.
- 4.
ARE 3/4" IN SIZE EXCEPT AS NOTED.
USED FOR CARDOX FIRE PROTECTION SYS. PG&E RECORD NO. DC-663086 AND MULTI-VARIABLE INST.
SYS. DWG.
102036,SHTS. 31B & 31C.(62A-CX62A-B)
(66A-BX67A-B) 3/4 FLEX HOSE CONNECTION IS FOR ALTERNATE WATER SUPPLY SOURCE TO CWP 1-2 SEAL DURING DEMUSSELING ONLY.
IN-SERVICE PUMP AS ALTERNATE SOURCE WILL SUPPLY WATER TO BOTH CWP'S MECH. SEALS.(67A-D)
GE.D'.I~L a]= §.:~~:~ID< 65A-c x 65A-o x 66A-o >
BALL VALVE CWHITEY-44S6l(65A-D)
BALL VALVE C PBM INC. SP-H-32-S-2/FQJ (64A-D) 62A 63A TO INTAKE COOLER PUMP 1-2 64
-A 64A 65A 66A 67A 68A K-2233-6
=2
, ----------------------*I -----------------------------------------------------------------------------------------------------------------------------*
1
@_=7
~
- -3/4"<NOTE 12)
[ V TE 58 T2419A AIR COOLER 185-A 36 TS
- 84 (r
K-648-3/4 q.::_.;
- -5 ~
G-0627
- 03)
AIR COOLER 2
G-0627 K-2483-11/2 885 riv V-0673 259-C 33 TE 52 T2429A CIRCULATING WATER PUMP MOTOR 1-2 DC 663031 (REF. SH. 6 FOR CWP I - I )
TE 47 3
f-+-11~] D 1-+-HHXI D
( 259-C I 33~
1-+-1~] D 3
TE 51 T2427A TI 743 TI 743A T2428A NOTE 13 5
1 - -- --- -- - --- --- -
-1
[
,.,--~---~----,,,
K -248 I - I 1/2 K-679-3/4 V-0672
( 259-C I 33)
~=~
03
~ ---- -- -EMBEDDED- --T- --------------------------------
PIPING TYP~
=2 FROM INTAKE K-2244-6 SERVICE AIR 64
-E FROM INTAKE COOLING HEAT EXCH I -2 s-1/4 EDUCTOR S-1 SEAL LEAKOFF s-1/2
[-
11>4-s-1/2
/\\ I
~
~2 NOTE 5 NOTE 6 NOTE 5 NOTE 6 CYCLONE SEPARATORS
( TYP. 4 )
AIR COOLER 3
NOTE NOTE
[ V
[ V AIR COOLER 4
NOTE 3 0
Jo Jo E-1/2 R-0109 E-1 E-I E-2 E-I R-0109 E-1 R-0109 S -1/2 54 R-0109 E-1/2-E s E-4520-2 ~-~
,-------,7__.....___1-------<31A-D 9
CWP I -2 DISCH INTAKE T
NOTE 7 s-1/2 NOTE 9 - -
ST RUC TUR E ( 30-A <-(------~~-------S SUMP 1-1 MECHANICAL SEAL 246B-B 33 CWP TOP ~
LS (Cs:\\
COVER SUMP~
129 ~
E - I 8
E II NOTE 4 31 -B ~--------='----'=-----------=--'-'I,_,,_:2 ______
___J C-0140
- -I1/2
,----'--=----..... -+--)
I -4
- - I l/2 V-0166 C-0140 E-11/2 E-359-11/2 t---------~---- 31 -A 69A BEARING DESIGNATION G)TOP GUIDE BEARING (DTOP THRUST BEARING G)BOTTOM GUIDE BEARING 0 PUMP GU I DE BEAR I NG
- 7.
- 8.
BALL VALVE, BRONZE, THO.
McMASTER CARR, MODEL 4726K39 (STR 62), MODEL 4726K12 (STR 62A & 62B).(66A-DX67A-D)
.------'--"-..... -----f---)
I -2 V-0166 CWP TOP COVER SUMP PUMPS DC-663021 -76 INTAKE STRUCTURE SUMP 1-1 TUB I NG ( FLEX. l, NALGENE 980 CLEAR BRA I OED VINYL, 11/4" CSTR 62), I" CSTR 62A & 62Bl-(66A-D)(67A-D)
- 9.
USE TP 316 SS INSTEAD OF TP 304 SS, IF AVAILABLE.
( 66A-C )( 67A-C )( 66A-D )( 67A-D)
I O.
- 11.
ARI MODEL S-050-VAC AUTOMATIC AIR VENT.
I 2.
I 3.
(61A-A) 3/4 FLEX HOSE, SYNFLEX 3130-12, S/C 17-2193, WITH 3/4" NPT X HOSE COUPLING, S/C 17-2185 (OR EQUIV).
( 62A-B)
TI-743 IS A DUAL ELEMENT TIC, TI-743 & TI-743A.
Tl-743A IS SPARE.(66A-C)
CIRCULATING WATER PUMP MOTOR COOLING SYSTEM (REFER TO SH.6 FOR CWP 1-1 SYSTEM)
I -2
---+---
CIRCULATING WATER PUMP 1-2
<REF. SH. 6 FOR CWP 1-ll 02-23-2018 ZNS4 FXC2 N/A NOT REQUIRED PER CF3. ID5 DATE OWN RE IV PROFESSIONAL ENGINEER PE DISC.
Revised Per DFT-7*4420 PE EXP.
UN IT DIABLO CANYON POWER PLANT - PG&E CO, SALTWATER SYSTEMS DRAWING SHEET PAGE REV 020 7 6A 0 94 A
B C
D E