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- NOTES:
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18
15 16 1 REPAIR EXISTING DAMAGED CONCRETE AND COATING SYSTEM IN HYPOCHLORITE STORAGE TANK ANK VAULTS
11
0) M20 PER SPECIFICATIONS SECTION 06610.
CV
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2 PROVIDE ALL PIPING, VALVES AND ACCESSORIES AS SHOWN ON SHEETS 18 & 19
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3 INSTALL NEW HYPOCHLORITE STORAGE TANKS AND LATERAL SUPPORTS ON EXISTING CONCRETE TANK
4))_VC 12 r TANKS, THE CONTRACTOR SHALL REMOVE
1 PADS. PRIOR TO INSTALLATION O F THE STORAGE TA K , ,
- HYPOCHLORITE HYPOCHI�ORIT� �-Er
GRIND OR GROUT ALL IMPERr t_CTIONS IN THE TOP SURFACE OF THE EXISTING HOUSEKEEPING PAD
STORAGE TANK STORAGE TANK 15 SCE AS TO PROVIDE A SMOOTH FLAT SURFACE TO PLACE THE TANKS.
uAU LT 1 EAU LT 2 _ _ � 6
2 —OF 2 OF 4 uC 12 4 EXTEND 8—INCH SPILL CONTAINMENT DISCHARGE PIPE TO WITHIN 6 INCHES OF FLOOR.
� 3 3
18 (ROUTt PIPE HORIZONTALLY TO CLEAR NaOCI PIPING AND T HEN TO NEAR FLOOR.
9 4 9
0 0
LT� 3(UNLOADINGLT�
DOCK ABODE _ �
5 8_ INCH SCHEDULE 80 PVC SWILL CONTAINMENT DISCHARGE PIP` (SEE CIVIL DRAWINGS).
6 PIPE PENETRATION) TYPE X1. SEE SHEET M30.
7 SEE CIVIL DRAWINGS FOR SPILL CONTAINMENT CATCH BASIN AND PIPING.
�4"MANWA*-A 2ACCESS HATCH OPENING ABOVE 4 MANWA
CD 8 —
� 17 (ALTERNATE LOCATION).
8 INCH SCH 80 PVC CHEMICAL PIPING CONTAINMENT CONDUIT..
NaOCL NaOCL
z \ STORAGE TANK
STORAGE TANKg
gPROTECT EXISTING TANK FILL ENCLOSURE, QUICK DISCONNECTS, CUP SINK AND SPILL COLLECTION 8
� 1 "-NaOCL TRANSFER. 1 —NaOCL .TRANSFER —702TK-701JTKPIPING.
NOCL NaOCL
a
TRANSFER PUMP TRANSFER PUMP @CONNECT NEW TANK FILL PIPING TO TANK FILL ENCLOSURE PIPING, TYPICAL.
P-701 P-702
(OPIPE SUPPORT, TYPE- PS8,- STAINLESS STEEL PIPE STRAP EVERY 6 FEET OF EXPOSED VC PIPE.
RFI 101 FOR PUMP R FI 101 FOR PUMP
@INSTALLT N TO BUILDING
— _ _. _ NEW TANK. VENT PIPING SS, SCHED 40, EPDXY LINED AS SHOWN. EX E D�>MOUNTING DETAILS MOUNTING DETAILS ��
4 ROOF AND INSTALL CHEMICAL VENT CAP. FLASH IN ACCORDANCE WITH ARCHITECTURAL DWGS.
Z 2),—NaOCL SUPPLY EXISTING CONCRETE
7
7
O TANK PAD (TYP.) 13 HYPOCHLORITE STORAGE TANK VAULT #1 PREVIOUSLY CONTAINED LIQUID CAUSTIC SODA STORAGE
oo ___q� ---icy---�---4 �- �
TANKS. SMALL RESIDUES OF CAUSTIC SODA MAY REMAIN. CONTRACTOR IS CAUTIONED TO USE
P
Q-+ �
P APPROPRIATE MEASURES WHILE WORKING IN VAULT.
M20
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1
\-2"—NaOCL
14 HYPOCHLORITE STORAGE TANK VAULT 2 PREVIOUSLY CONTAINED CONCENTRATED SULFURIC ACID
10 z w 6 w zPPLYQ 2 2 SUPPLY
STORAGE TANKS. SMALL RESIDUES OF SULFURIC ACID AND ACID DAMAGE MAY REMAIN. CONTRACTOR IS
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9 CAUTIONED TO USE APPROPRIATE MEASURES WHILE WORKING IN VAULT.
U
2"-NaOCL FILL
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6 PIPE PENETRATION )) )) 6
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15 4 VENT PIPES AS SHOWN — 4 PVC, SC80, TRANSITION COUPLING (SC 80 PVC x SS.)
0 ( _ TYPE X 1, SHT. M30
L� n r —
. , 8 i i
2PLCS.: AT- A LOCATION NEAR VERTICAL PENETRATIONPROVIDE QTY (2), VERTICAL PEN�.TRATIONS8 SCHED.80 PVCLLJ..._
W 482) SWEEP LINK SEAL BACKER RGP AND SELF LEVELING COMPOUND. SUPPORT VERTICAL SS (QTY 2) FROM
Z 5
, EXTERIOR WALL.
L I
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2 -NaOCL OVERFLOW
-
_ I CORE DRILL EXISTING CONCRETE AVOID EXISTING FLOOR DRAIN
TO HYPOCHLORITE 16
UI
7
I —
STORAGE TANKS I
17
ALTERNATE LOCATION
Q f PLUS SPARE
5 11-
18 COORDINATE LOCATION W/ ROOF PENETRATION AS REQ D.
5
I
1"-NaOCL
SPILL_ CONTAINMENT
TRANSFER LINE
I
• PLUS SPARE CATCH BASIN
GENERAL NOTES:
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1. CONTRACTOR SHALL CONFORM TO PIPE ROUTING & ARRANGEMENT AS CLOSELY AS POSSIBLE. NOT
ALL PIPING VALVES FITTINGS AND ACCESSORIES ARE SHOWN. PROVIDE ALL -PIPE VALVES AND 4
ACCESSORIES AS SHOWN ON INSTRUMENTATION DRAWINGS EVEN THOUGH NOT SHOWN ON THIS
DRAWING.
_I
2. NOT USED.
3. NOT USED.
4. DISASSEMBLY JOINTS OR FLANGE COUPLING ADAPTORS WITH. LIMIT RODS MAY BE ADDED WHERE
DESIRED TO FACILITATE PIPING ASSEMBLY.
3 ,
3
5. CONTRACTOR SHALL PROVIDE ANY AND A VALVED VENTS AT HIGH POINTS AND OTH
ER LOCATIONS
ALL
E
-NA21iVALVED DRAINS AT LOW POINTS AND OTHER LOCATIONS IN THE PIPING SYSTEMS
AND ANY AND ALL
THAT ARE NECESSARY TO SUCCESSFULLY HYDROSTATICALLY TEST THE PIPES AND LINES.
SECTIONAL PLAT _BELOW �
SCALE: 1/ 2
, CONSTRUCTION
CTIO RECORD DRAWING NOTICE �--
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These record drawings have been prepared basedupon
information contained in addenda, chap e orders, or
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I, other available construction information, and information
0 10 2 17.M1
W2953F6 rovided b the Contractor, and by others. HDR has not
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�, verified the accuracy or completeness of the information
o — — Y P
s 1 /2 —1 0
u provided to it and does not warrant she accuracy or -
P y
s. Users of this
completeness of these record drawings.
N P 9
K EY PLAN information be responsible to verify any and
3 on se solely res P Y
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all information represented herein P y prior to an such use
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of the information.
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SURVEYED. — SCALE. 1 2 =1 — 0 rn ��
-CITY OF
DATE...
3 _ _ OCTOBER, 2003
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DESIGNED. AF VERTICAL. NAVD 1988 �.
Planning/Building/Public Works De t.
t- ECONOMIC AND ENGI
NEERING p
ONt INCH
DRAWN. RB HORIZONTAL. NAD 1983/1991Kennedy/JenksPROJECT NO.
01 -1 - 8
SERVICE INC. 3 05
o ,
f
CHECKED:
GPConsultantsMAPLEWOOD
AT FULL SCALE
T
10900 NE `4 T H STREET SUITE 1110 REVISION No.
M
APPROVED: - WATER TREATMENT AND GOLF COURSE IMPROVEMENTS
1 05 DA�uM
32001 32nd ` Ave. S. Suite 100
BELLEVUE WASHINGTON 98004
RECORD DRAWINGS RB 2 GP
o IF NOT ONE INCH Federal Wo Washington 98001 SHT No.
Y! 9
P RT AND OR BELLEVUE A KENNEWICK WA OLYMPIA WA
PARTIAL PLAN
CONSTRUCTION RB 10 03 AF o L ) / / / )
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`1 ISSUED FOR C0 / SCALE ACCORDINGLY
HYP H RITE STORAGE TANK VAULTS DWG No.
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OC O S
M1 9
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VI I N BY DATE
APP
REVISION
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-2953A