Design-Build Services for Sludge Thickening System at Cochran Road Treatment Plant

RE-CONNECT EX
2 4" DIP NPW TO NEW
4" DIP NPW
2" SERVICE
CONNECTION 45 degrees BEND
EFFLUENT PUMP
STATION YARD HYDRANT
-AREA 70- SEE DETAIL C3/99-C-2
POST AERATION
-AREA 65-
4" X 2" TEE
6" X 4" REDUCER
10" DIP EFFL
6" TEE
ELECTR
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IC
A
A
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L DHOLE
2" PVC
W6 ALU S M O IN D A IU T M E ANA - E A R B R O A E S B A I I N C 4 S 0 A - NOXIC EH LE A C N TD RH IO CL AE L
"
D
PI CONNECT EX. YARD
N HYDRANT TO 6" NPW
W P SEE DETAIL A1/99-C-2 EHLEA C N TD RH IO CL AE L BENCHMARK - 2
PROPERTY PIN
ELEV. = 690.61
4" DIP WAS
30"
SS
ML 4 E
N
-
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BENCHMARK - 1
IN
F
PROPERTY PIN
ELEV. = 684.10
O W N - 1046011.2005
E - 1452333.2775
O
EHLAENCDTHROICLEAL
8" SS ALP
O
PRE
-A -A E R R E A A T I 4 O 0 N - BASIN 4" DIP WAS
O
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O 8" DIP
O E TR LE A C N T S R F I O C R A M L ER 2" PVC CIP HA E N L D E H C O T L R E ICAL
6" DIP
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O IE (IN) = 686.61
IE (OUT) = 686.08
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W TEE
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- AREA 10 - O
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4' MH S
O A
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M - B A R R E B A A S 5 I 0 N - S 3" CIP
IE 24" DIP (IN) =
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6" DI
P B Y P
BB O IE 2 I 4 E " 8 D " I P D I ( P O ( U IN T ) ) = = 6 6 8 8 5 4 . . 7 4 5 0 2 4"
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WITH PLAN NOTES X
O W CONNECT NEW 2" PVC 6" X 4" D SE R E O P D E IN T L A E IL T A1/99-C-3 ELH EC AN TR D I H CO A L L E 1. CAP EX. 6" DIP SLUDGE LINE
GENERAL NOTES
O
P
R A S TO 6" S D A IP D D U L S E IN A G N T D A V P A P L IN V G E REDUCER 2. CONNECT NEW 16" DIP TO EX. 16" DIP W/ MJ SLEEVE.
DI SEE DETAIL A1/99-C-2
O 0" 3. 6" PLUG VALVE
2 FOR CONTINUATION SEE 1. FOR STORM DRAIN PIPING AND 8
STRUCTURE INFORMATION SEE 02-C-3 O
SHEET 10-P-1 "
D 4. CAP EX. 4" DIP SCUM LINE IP
1
2. EXISTING PIPES ARE SHOWN IN BB O BACKFLOW PREVENTER S S
6
" D IP 5. ENCASE ALL DUCTILE IRON PIPE IN POLYETHYLENE WRAP
APPROXIMATE LOCATION. CONTRACTOR SEE DETAIL B4/99-C-2 IN WITHIN DESIGNATED AREA. TO VERIFY LOCATION AND DEPTH IN O O O H WATER METER INFLUENT PUMP F
3. F F S I I H E T O T L I D W N . G N S G A R R A E P H N I O C T A L C L A Y L A LE N D D OUT BUT ARE O O O O O O O OO O O O CI M O O SE O E DET O AIL C3 O /9 N 9 4 - 5 C degrees - O 3 4 6 1 ' 7 0 6 8 . . 9 9 0 1 2O " E ' O O O - S A T R A E T A I O 2 N 0 -
N C E O C N E T S R S A A C R T Y O R TO IS C T O O N P N R E O C V T I P D I E P I A N S G. O O ABANDONED 2" 6" X 4" REDUCER O
BB O O WATER LINE 6" DIP WATER O
4. PROVIDE BYPASS PUMPING AS REQUIRED O O
TO KEEP THE WWTP IN OPERATION.
DIP POLE 4' MH O
BY DUKE IE (IN) = 687.20 O
IE (OUT) = 685.69 O
O
O
O
O
CONNECT NEW 6" DIP
TO EX 6" DIP USING O
TAPPING SLEEVE O
AND VALVE
BENCHMARK - 3 O
SEE DETAIL B2/99-C-2
PROPERTY PIN
O
ELEV. = 700.68
N - 1045697.8470 O
E - 1452267.9235
A1 NEW FACILITIES PIPING - PLAN
SCALE: 1" = 20'
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REVISION 1 NOTES:
1. REVISED LOCATION OF WATER METER AND
RPBFP, REVISED NON-POTABLE WATERLINE
LAYOUT.
2. ADDED POLYETHYLENE ENCASEMENT FOR
DUCTILE IRON PIPING IN THIS AREA.
3. REVISED NON-POTABLE PIPING AND
CONNECTIONS.