S-91-4.2i<
s
EXIST. VALVE VAULT
TO REMAIN
EXIST. WET WELL OF
PUMP STATION # 2
EXIST. 81.
1
EXIST. 10' ESMNT. TO CMSD PER O.R. 1130/486 -487 /
i
EXIST.
M.H.
i
EXIST. 8" OVERFLOW LINE TO BE REMOVED
CUT & PLUG CUT & PLUG ,
DETAIL "A"
REMOVE EXIST. CONCRETE
SEE SHEET 3 FOR INSTALLATION
OF NEW EQUIPMENT
a
N
DETAIL "B"
ODOR CONTROL ENCLOSURE
EXIST. 6" BRONZE
QUICK COUPLING
TO REMAIN
EXIST. 4" C.I. FO
f- TO REMAIN
EXIST. 8" SEWER---\\
Al
MAIN _
EXIST. VALVE VAULT
TO REMAIN
ai a:+ A cuu v
WATER LEVEL WELL
EXIST. WET WELL OF
PUMP STATION # 1
9XIST. 10"
INFLOW
105.44
�.J inn 7c
RECONSTRUCT BASE AND WALLS
AS SHOWN ON SHEET 3
11
A 170
'*' FH
WM VAULT
r2z V\ I
,
O
AIR VENT
WM VAULT
w
EXISTING
EDISON VAULT
SCALE 1"=4'
7 EXISTING PARKING STRUCTURE
EXIST. 6" BRONZE
QUICK COUPLING -�
I FORCE M IAN
AIR O
VENT
��
\nNTEN. —
RELOCATE
CONSTRUCTION NOTES
T�WALLT '7
p �l
2 -1
INSTALL 8" VCP GRAVITY SEWER LINE
F-2
REMOVE PUMPS AND OTHER EQUIPMENT. FILL EXISTING VAULT
J. ='
WITH SLURRY AND 1' OF CONCRETE UNDER NEW CHANNEL
"A ".
MAKE CHANNEL AS SHOWN IN DETAIL
EXIST.
ESMNT. TO CMSD
0
CUT EXISTING PIPE. INSTALL BLIND FLANGE.
;
2 -4
FURNISH 2 55— GALLON HYDROGEN PEROXIDE DRUMS WITH
50% H2O2 SOLUTION.
2 -5
INSTALL SOLID—STATE ELECTRONIC CHEMICAL METERING
PUMP PER PRECISION CONTROL PRODUCTS, 1100 SERIES
EXISTING:
EXISTING:
WITH MOUNTING BRACKET. FURNISH AND INSTALL PLASTIC
SOUTH COAST PLAZA
SOUTH COAST PLAZA
HOSE FROM DRUM TO PUMP TO WET WELL.
#2 PUMPING STATION
#1 PUMPING STATION
2 -6
INSTALL 2" PVC PIPE FOR PLASTIC HOSE.
PUMPS: FLYGT CG -3065 3"
PUMPS: SMITH &LOVELESS 4B2
2-7
FURNISH NEW 12 GA. STEEL WEATHER RESISTANT ENCLOSURE
150 G.P.M. ® 17' T.D.H.
350 G.P.M. ® 14' T.D.H.
(NEMA TYPE 3) PRIMED AND PAINTED FOR 55- GALLON DRUMS
PER ESSCO OR EQUAL. BOTTOM TO BE ON ROLLERS AND HAVE
MOTORS: 2 H.P., 3300 RPM
MOTORS: 3 H.P., 1160 RPM
ANCHOR BOLTS PER ESSCO STANDARD DESIGN.
440 V, 3 PHASE
240 V, 3 PHASE
2 -8
REPLACE LANDSCAPING REMOVED DURING CONSTRUCTION WITH
IMPELLER NO. 203
EQUAL OR AS REQUESTED BY SOUTH COAST PLAZA.
INSTALLED: 1965 -66
INSTALLED: 1974
2-9
REMOVE ANY EXIST. RUST AND CORROSION, THEN
APPLY PRIMER AND PAINT TO EXIST. ENCLOSURE
PER DISTRICT REQUIREMENTS.
PROPOSED
PUMPING STATION:
F2---1-0-1
REMOVE EXIST. WATER LEVEL WELL AND INSTALL NEW
PUMPS: FLYGT CP -3102 6"
WATER LEVEL WELL PER DETAIL "C"
495 G.P.M.
® 22' T.D.H.
NOTES:
MOTORS: 5
H.P., 1700 R.P.M.
460 V, 3 PHASE 1.
ALL EXISTING EQUIPMENT REMOVED AS
PART OF WORK TO BE DELIVERED TO
INSTALLATION - 1991
CITY CORPORATION YARD, 2300 PLACENTIA AVE.,
COSTA MESA SANITARY DISTRICT
COSTA MESA
2.
PLANS OF THE EXISTING PUMPING STATIONS
PROJECT NO. 1112100 -118
W
R TABLE
REHABILITATION OF
ARE AVAILABLE FOR REVIEW AT THE
SOUTH COAST PLAZA
DISTRICT ENGINEER'S OFFICE, (714) 631 -1731.
IT IS SUGGESTED THAT THESE PLANS BE
PUMPING STATIONS
REVIEWED BY ALL BIDDERS.