HomeMy WebLinkAboutWWP2703721.1PORTION OF GOVERNMENT LOT 1, SECTION 32, TOWNSHIP 24 N, RANGE 5 EAST, W.M.
NOTE:
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FAR JOINTS 3 8" MIN. 24" 4" MIN.
NOTE 3. 12 M,
ADAPTOR
COLLAR
PRECAST VALVE 8" OR 12"
CHAMBER CONE RUBBER PIPE • '`'
R.C.P. OR EQUAL GASKET
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48"
POURED IN PLACE BASE
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LAN 401
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NOTES:
1. CASTING SHALL BE PER STD. PLAN 401.
2. CONE SECTION TO BE OF REINFORCED PRECAST CONCRETE.
3. ALL JOINTS BETWEEN THE CONE, RISER RINGS, BRICKS AND CASTING SHALL BE GROUTED.
4. ADJUSTMENT OF THE CASTING TO GRADESHALL BE ACCOMPLISHED WITH A
COMBINATION OF ADJUSTMENT RINGS, BRICKS AND MORTAR ONLY. BRICKS SHALL
BE STAGGERED TO CREATE A RUNNING BOND OR 1/2 BOND.
THE USE OF SHIMS IS PROHIBITED.
5. SANITARY SEWER MANHOLES SHALL HAVE ALL INTERIOR SURFACES, INCLUDING CHANNELING,
COATED (SEALED) WITH A HIGH SOILDS URETHANE COATING; WASSER MC-AROSHIELD
OR APPROVED EQUAL; COLOR OF COATING SHALL BE WHITE.
6. RUBBER GASKETED JOINTS SHALL BE IN CONFORMANCE WITH ASTM C-443.
7. CHANNEL HEIGHT SHALL BE A MINIMUM OF 3/4 THE INSIDE DIAMETER OF THE LARGEST PIPE.
8. CONNECTIONS TO MANHOLE SHALL BE MADE USING GPK ADAPTOR, KOR-N-SEAL
BOOTS OR APPROVED EQUAL.
9. IN UNIMPROVED AREAS, MAHOLES SHALL EXTEND A MINIMUM OF 6" AND A MAXIMUM OF
12" ABOVE FINISHED GRADE OR MUST HAVE A MINIMUM 2' DIAMATER CONCRETE RINGS
POURED AT GRADE, IN PAVED AREAS, COVER MUST SLOPE IN ALL DIRECTIONS TO MATCH PAVING.
SANITARY MANHOLE STD. PLAN — 400.3
EXTRA SHALLOW September 2011
EXISTING UTILITY L❑CATI❑NS SHOWN HEREON ARE
APPR❑XIMATE ONLY. IT SHALL BE THE CONTRACTOR'S
RESP❑NSIBILITY TO DETERMINE THE EXACT VERTICAL AND
H❑RIZ❑NTAL L❑CATI❑N OF ALL EXISTING UNDERGROUND
UTILIITES PRI❑R TO C❑MMENCING C❑NSTRUCTI❑N, NO
REPRESENTATI❑N IS MADE THAT ALL EXISTING UTILITIES
ARE SHOWN HEREON, THE ENGINEER ASSUMES NO
„ RESP❑NSIBILITY FOR UTILITIES NOT SHOWN OR UTILITIES
NOT SHOWN IN THEIR PROPER L❑CATI❑N.
,... f CALL BEFORE YOU DIG: 1-800-424-5555
STA. 16+35.05 27 RT. '
,. / / PVC... —o m+ �Ln ❑
SSMH 1, 48 —EXTRA SHALLOW MIN. FF ELEV.=45.0 +
❑ m P 7
RIM=44.50 2 �o ®S=0.50% �n, O o ,
IE-40.97, 8��(OUT) 0+20 MIN. FF ELEV.=45.0 o ❑
IE=41.07, 8 IN) IE=41.40 ! 0+50 o n 6 MIN. FF ELEV.=49 0 .
1191-F., 8" C-900
OS=0.50%
DEFLECT PIPE AT 1 2 k Ar.n 1 ArTnac IE=41.83, 8"
(OUT) 1 inch = 30 feet
/ RECOMMENDATION
10°
�x
IE=40.37 (8"NEW)
SEWER EASEMENT
IE=41.93, 8" IN)
MIN. FF ELEV. -THE MINIMUM FIRST FLOOR ELEVATION
NECESSARY TO PROVIDE THE HOUSE WITH
GRAVITY SEWER. ANY BASEMENT FLOOR ELEVATION
BELOW MINIMUM WILL REQUIRE GRINDER PUMP INSTALLED
WITHIN HOUSE
NORTH 41 ST COURT
RECOMMENDED FOR APPROV Ll
By. Date: i
Byl Date:
By, Date:
By, Date:
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SUED` SCALE: 12 10 2012
OFFE ENGINEERS �' �° �' �w W/1 CITY OF LAKE WASHINGTON VIEW ESTATES / / ° �� N�°• SURVEYED HORIZONTAL NAD 1993/1991
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13932 SOUTHEAST 159TH PLACE Z D.L. OFFE, P.E. RENT O N G R E G FAW C E TT
PAGE
RENTON, WASHINGTON 98058 0 DRAWN:
27460 ° D.L. OFFE, P.E. DATUM SEWER PLAN & PROFILE DRAWING
ONE INCH
PHONE: 425-260-3412 �0;.. 0�sTER�`o\°�° CHECKED: AT FULL SCALE Planning/Building/Public Works Dept.
CONTACT: DARRELL OFFE, P.E. FSS�ONAL°°`\G (SCALE" ONE
SHOT OF
` 03/18/2014 N0. REVISION BY DATE APPR APPRo�o: 10 13
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