S-91-4.3i
a
t
PROPOS'
GRAVITY
EXIST. WEI
OF PUMP
DETAIL 3 - "A"
EXISTING WET WELL
OF PUMP STATION #2
SEE NOTE 2 -9
CONTRACTOR TO REUSE EXISTING
ELECTRICAL CONTROL CABINET AND
EXISTING ELECTRICAL PANEL AND
RADIO. POWER TO PANEL SUPPLIED
BY SOUTH COAST PLAZA.
EXIST. TREE —
PROTECT IN PLACE
EXIST. TREE —
PROTECT IN PLACE
REPLACE EXIST. PAVING AND STRIPING EQUAL TO
EXISTING AND TO SATISFACTION OF SOUTH COAST
PLAZA.
SCALE 1"=2'
M-4-51
3-46
—47
3-48
1
CONSTRUCTION NOTES
6" CP -3102 SEWAGE PUMP ( IMPELLER 441, 39, 460V,
5.0 H.P.), FLYGT CO. (FURNISHED BY DISTRICT)
6" DISCHARGE BASE & ELBOW (FURNISHED BY DISTRICT)
UPPER GUIDE BAR BRACKET , STAINLESS STEEL,
(FURNISHED BY DISTRICT)
POWER CABLE WITH WATER TIGHT CONNECTIONS
(FURNISHED BY DISTRICT)
CABLE HOLDER ASSEMBLY, STAINLESS STEEL
1" P.V.C. PIPE W/3/8" AIR BUBBLER TUBE PER
ESSCO DESIGN
INTERMEDIATE GUIDE BAR BRACKET
(STAINLESS STEEL), FLYGT (FURNISHED BY DISTRICT)
ALUMINIUM ACCESS COVER (31.75" X 42.75" INSIDE OPENING,
SINGLE DOOR) WITH STAINLESS STEEL HARDWARE. FRAME TO
BE CAST INTO VAULT (FLYGT, ML 20 OR EQUIV., RATED ® 300 PSF)
3" O.D. A 304 STAINLESS STEEL GUIDE BARS, 2 PER PUMP
NEMA 6 JUNCTION BOX (2 REQ'D) (KILLARK MODEL DES -886)
OR 2" CONDUIT SEAL
72" x 96" REINFORCED CONCRETE PRECAST VAULT SECTIONS
REINFORCED CONCRETE PRECAST VAULT LID (ACCESS COVER
FRAMES TO BE PRECAST IN LID)
6" DUCTILE IRON PIPE, FLG. X FLG.
6" D.I.P. 90' ELBOW, LONG RADIUS
6" X 6" X 6" TEE, FLG.X FLG.X FLG., WITH HOLES DRILLED FOR
4 -1/2" BOLTS IN BASE FOR SUPPORT PYLON.
6" X 6" X 6" TEE, FLG. X FLG. X FLG.
6" BASE ELBOW 90' WITH HOLES FOR 4 -5/8" BOLTS
FOR SUPPORT PIPE.
8" X 6" D.I.P. REDUCER, FLG. X FLG.
6" 125 LB. SWING CHECK VALVE BRONZED TRIMMED, SPRING &
LEVER OPERATED, (CLOW) — 2 EA.
6" 125 LB. LEVER ACTUATED PLUG VALVE (DEZURIK)
6" 1/32 BEND (11 1/4') OR AS NEEDED FOR ALIGNMENT, FLG. X FLG.
6" BRONZE QUICK COUPLING ABLE TO ATTACH TO
DISTRICT BY —PASS HOSE
6" 1/16 BEND (22 1/2'), FLG. X FLG.
6" 1/8 BEND (45'), FLG. X FLG.
4" DIA. PIPE SUPPORT W /CLAMP
CAST IN PLACE CONCRETE PYLON
2 1/2" RIGID CONDUIT TO ELEC. PANEL FOR SEWER PUMP
1" RIGID CONDUIT TO ELEC. PANEL FOR AIR BUBBLER SYSTEM
1" CONDUIT SEAL
6" PVC VENT PIPE
GRATE AND FRAME WITH PLUG
RECONSTRUCT CONCRETE VAULT BASE (SUPPORT BOLTS FOR
PUMP DISCHARGE BASE TO BE ANCHORED IN BASE)
ACCESS STEPS, 13" O.C. PS2 —PFS (COPOLYMER POLYPROPYLENE
PLASTIC) PER M.A. INDUSTRIES, INC.
3" PVC DRAIN PIPE
3" 90' ELBOW
8" COUPLING
STAINLESS STEEL BRACKETS & ANCHOR BOLTS
EXIST. 8" FORCE MAIN
CONSTRUCT 4" P.C.C. OVER 2" C.M.B.
WATER BLAST ENTIRE MANHOLE INTERIOR. INSURE WATER
TIGHTNESS OF MANHOLE. APPLY MORTAR LEVELING COURSE
BY GUNITE METHOD. APPLY POLYURETHANE COATING PER
O.C.S.D. SPECIFICATIONS AS INCLUDED IN PROJECT
SPECIFICATIONS. (SANCON E 100 OR EQUAL)
REMOVE EXISTING WALL AND CONSTRUCT NEW 8' DIA.
PRECAST VAULT SECTIONS WITH ACCESS STEPS PER 3 -33.
REMOVE EXISTING CONCRETE
INSTALL 8" DRAINAGE GATE PER WATERMAN INDUSTRIES, INC. (F -25)
INSTALL 10" DRAINAGE GATE PER WATERMAN INDUSTRIES, INC. (F -25)
EXTEND INFLOW PIPE INTO WET WELL SUFFICIENT TO INSTALL
DRAINAGE GATE.
REMOVE PUMPS AND OTHER EQUIPMENT AND RETURN TO CMSD YARD.
CUT AND PLUG EXIST. FORCE MAIN, SUCTION, CONDUIT AND
MISCELLANEOUS OPENINGS. CUT AND REMOVE PORTION OF
STEEL VAULT. FILL VAULT WITH SAND OR SLURRY SUFFICIENT
ENOUGH TO SUPPORT NEW VALVE VAULT.
1" AIR — RELEASE VALVE (DEZURIK)
INSTALL ANCHOR PIPE.
REMOVE EXISTING AND INSTALL NEW ACCESS STEPS PER 3 -33.
1" RIGID CONDUIT FROM ELEC. PANEL TO CHEM. PUMP
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