C1-1-4SECTION 19, TOWNSHIP 17 N, RANGE 2 E, W.M.
INFILTRATION POND DATA
TOP OF BERM 334.00
DESIGN WATER SURFPCE ELEV 333D0
~ WET PONDN DATA - CELL NO 1T
TOP OF BERM ~ ELEV 334 DO
BOTTOM OF EPONO RFA 329.00
DESIGNF WATER SURFACE ELEV 333.00
eOTTOM of PoNO na.oo
Ofif NTION VOLUME
REQUIRED 10, I35 CU FT
PRONDED 11,000 CU FT
REQUIREDWA w24, 685 CU FT
PRONDED 25,258 CU FT
3' I
\\ 45 ~{ 4~4' MAX. (TVP)
PIPE muvu NC, 3/4'm SMOOiu RaR END VIEW
ISOMETRIC
SPOT WELD BARS TO
CMP OR CPEP AT LEAST 2 LbRRUGATIONS
SMOOTH INTERIOR OF METAL PIPE (TW)
ROLT TO CPEP SMOOTH
INTERIOR PIPE.
SIDE VIEW
NOTE: PLAN
3fi SDIA eAND BSMALLERS SEE OWG BRI OAEFOR DEBRIS DARRIERSSON
PIPES PROJECTING FROM DRIVEWAY OR ROADWAY SIDE SLOPES.
PLL STEEL PPRTS MUST RE GALUPNIZEO PNO ASPHALT COATED.
2. (TREATMENT 1 OR RETTER)IPE REQUIRES BOLTS TO SECORE DEBRIS
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8'
TOP OF BERM EL 334.0
L 1r~A ? ~ OVERFLOW W.S EL VARIES
OVERFLOW EL 333 0 V ~ ~~~i,
~~ ~~~[L~f.,
HIGH SIIRNVPBILITY~ 0.5 ROCK LINING
TYPICAL OVERFLOW SPILLWAY
DETAIL ~1
POND INFORMATION NO SCALE C 1.1.3
~
DUMP N 0 W A S T E ~a
PROTECT YOUR ~ ~
~ ~~~~~~~~
~~~~~~~
GROUND WATER ~ ~~~~~~~
DTES:
2. STENCIL LETTERING MUST RE 2" IN
HEIGHT PND INSTALLED PS SHOWN ouMP No wasTL `-
PROTECT vouR _
GROUND WATER =
ABOVE.
3. STENCIL LETTERING MUST DE WHITE.
CATCH BASIN ANTI-DUMP MESSAGE
DETAIL /q,
No sr>tiE
TRASH RACK
DETAIL ~,
NO SwLE C 1.1.3
C `N
ouv. SloPE TO DRUN~ ~o2""d.,~c
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T„f sfaL ar A crvlL ENCINTfR. 10/3/94
PPPROVEO FOR CONSiROCPON
BV: DATE:
DEVELOPMENT RENEW ENGINEER
wecr N.wiE oRAwINc
JOHN'S MEADOWS WET POND s OF as
PLAT
„ DETAILS C 1.1.4
.~~~Mw~ YELM, WASHINGTON
DIIARRY SPALL OOTFALL
DETAIL ~\
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