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3
CITY GRA VITY SEWER PROPOSED FORCEMAIN f
Number Start Station Start Northing Start Easting Radius Length Line/Chord Direction Number Start Station Start Northing Start Easting Radius Length LinelChord Direction INVERT ELEV.
DECOMMISSION EXISTING CITY -OWNED
L1 O+OO.00A I 198765.78 1303807.62 100.00 N46" 53' 47.14"E L4 O+OO.00C 198780.88 1303823.62 I 49.85 S27"' 50' 37.97"W LIFT STATION AND CONVERT TO - f,
MANHOLE, SEE NOTE
L5 0+49.85C 198736.80 f 1303800.33 1 74.31 S650 35' 04.78"E 31.36'
CONDO GRA VITY SEWER
L6 1+24.16C 198706.09 130386&00 46.47 N630 31' 36.27"E 3,56°
g CITY SIDE SEWER DISCHARGES INTO
Number Start Station Start Northing Start Easting .Radius Length Line/Chord Direction L7 1+70.64C 198726.80 I 1303909.60 6,09 N14° 15' 52.24"E I 34.53' CITY -OWNED LIFT STATION, SEE 7NOTE
L2 0+00.00B 198899.62 1303497.92 177.36 S560 59' 13.96"E L8 1+76.72C 198732.70 1303911.10 11.72 N22° 09' 10.58"E 34.75'
Cl 1+77.36B 19$802.99 1303755.61 200,00 1$3.88 S83° 19' 33.35"E APPROXIMATELY 35 LF OF 8"GRAVITYSEWER MAIN WITH 15" STEEL CASING, - A_ 1 I&
L3 3+61.24B 198782.37 1303822.91 134.37 N700 17'33.00"E TRENCHLESS CONSTRUCTION REQUIRED
PROPOSED WETWELL - l r'
t 1
1 1
g
DECOMISSION EXISTING CONDO i I
LIFT STATION AND CONVERT TO V CONDOMINIUMS PROPOSED ELECTRICAL
MISTY COVE COND
STANDARD MH. SEE NOTE 0 - BUILDING i
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APPROXIMATE PROPOSED FLOW METER --Y
AND MANHOLE xO�Q'+OOG
DIRECTIONAL DRILL -,,- CONNECT TO EXISTING 100
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STAGING AREA
I II
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- xr � ---- x x I x x� - x APPROX. 35 LF OF 4" DI SS FM -'
0+00B P 1+0013 f
-- _ L2 --- - - -- TEMPORARY GARBAGE _
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RELOCATION AREA
� TEMPORARY FORCEMAIN � PROVIDE (2) - 4" DI 450
°A BENDS W/ THRUST BLOCK
CONNECTION TO EXISTING
CAR PORT --�� CAR PORT GRAVITY MAIN. SEE NOTE
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x x x x x x -
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APPROXIMATELY 52 FT OF , CONTRACTOR SHALL PROVIDE A 6 HDPE WASTE PIPE, MINIMUM OF 9' CLEARANCE FOR APPROX. 313 LF OF 6„ HDPE,
GROUT PLUG BOTH ENDS U SEE NOTE 2
VEHICLE ACCESS AT ALL TIMES
AND ABANDON IN PLACE
PROPOSED SEWER PLAN_
.I $t = 20'
PROPOSED LIFT
STATION SITE
� PROPOSED LIFT STATION SITE.
RECORD DRAWING
REVISED TO CONFORM
TO CONSTRUCTION RECORDS
RH2 E iNELRINC INC. UIA I E
iga-1
EXISTING CITY LIFT STATION
CITY -OWNED
LIFT STATION
PRIVATE DRIVEWAY
5
APPROXIMATE DAYLIGHT
LOCATION
APPROXIMATELY 130 FT OF 6" HOPE
WASTE PIPE, GROUT PLUG BOTH
ENDS AND ABANDON IN PLACE 3
EXISTING WATER
SERVICE DO NOT
DISTURB
'.
1+92C
PROPOSED
�'1
VALVE VAULT
--
.s.
9.
CONNECT TO EXISTING 411
CONCRETE FORCE MAIN4
i
APPROX. 6 LF OF 4"
DI SS FM
PROVIDE (1) - 4" DI 450
BENDS W/ THRUST BLOCK
APPROX. 46 LF OF 4 ;
DI SS FM
PROVIDE (1) - 4" DI 450
BENDS W1 THRUST BLOCK
USE EXISTING 8" SLEEVE
UNDER RR. CONTRACTOR 207
U
TO VERIFY LOCATION PRIOR C06Z�
TO FM CONSTRUCTION
--�
APPROX. 75 LF OF 4"
J
DI SS FM
CL-
N
PROPOSED LEGEND
SANITARY SEWER
WATER BY OTHERS
WATER TO BE ABANDONED BY OTHERS
WOOD FENCE
�. CHAINLINK FENCE
-_- CONSTRUCTION FENCE
CONSTRUCTION LIMITS
COIR LOGS OR HAY BALES
ASPHALT
CONCRETE
KEY CONSTRUCTION NOTES
THE PRIVATE CONDO LIFT STATION SHALL REMAIN IN SERVICE UNTIL THE PROPOSED LIFT STATION IS OPERATIONAL. THE EXISTING FORCEMAIN SHALL
BE TEMPORARILY CONNECTED INTO THE EXISTING 12" CONCRETE GRAVITY SEWER USING A SADDLE TAP TO ALLOW CONSTRUCTION OF THE
PROPOSED FORCEMAIN. AFTER THE PROPOSED LIFT STATION IS OPERATIONAL, THE CONTRACTOR SHALL CONVERT THE PRIVATE CONDO LIFT
STATION TO A STANDARD MANHOLE PER CITY STANDARD DETAIL AND ABANDON THE EXISTING CONDO FORCEMAIN.
02 PROPOSED 6" HDPE GRAVITY SEWER LINE FROM EXISTING BUILDING DISCHARGE TO PROPOSED CITY -OWNED LIFE STATION. TRENCHLESS
CONSTRUCTION REQUIRED.
03 THE CONTRACTOR SHALL MAINTAIN ACCESS TO THE SEAHAWKS TRAINING FACILITY TO THE SOUTH AND PRIVATE DRIVEWAYS TO THE NORTH OF THE
PROJECT SITE AT ALL TIMES. ENTRANCE TO THE CONDO FACILITY SHALL REMAIN OPEN AT ALL TIMES UNLESS APPROVED TWO CALENDAR WEEKS IN
ADVANCE.
THE CONTRACTOR SHALL CONVERT THE EXISTING CITY -OWNED LIFT STATION INTO A MANHOLE AND IS RESPONSIBLE FOR TEMPORARY BYPASS
PUMPING DURING CONSTRUCTION. TEMPORARY PUMP SHALL BE CAPABLE OF 15 GPM AT 18' OF HEAD. CORE DRILL EXISTING LIFT STATION MANHOLE,
BASE GROUT FILL AS REQUIRED, CHANNEL, INSTALL ISOLATION VALVE, AND USE KOR-N-SEAL BOOT FOR CONNECTION.
WASTE PIPE MAYBE LEFT IN PLACE UNDER RAIL ROAD TRACKS. ALL WASTE PIPE SHALL BE GROUT PLUGGED 1 FT THICK AT BOTH ENDS AND
ABANDONED IN PLACE. IT IS ANTICIPATED THAT THE HDPE PIPE LAYDOWN WILL BE ALONG RIPLEY LN, IN WHICH CASE THE CONTRACTOR MUST SUBMIT
AND IMPLEMENT A TRAFFIC CONTROL PLAN. ONE LANE WILL REMAIN OPEN AT ALL TIMES.
=6. COORDINATE WITH PROPERTY OWNER FOR SERVICE OUTAGE DURING WORK INSIDE THE EXISTING WET WELL. CONTRACTOR SHALL REDIRECT SIDE
SEWER IF NECESSARY TO COMPLETE WORK IN THE EXISTING WET WELL.
S-362104
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