HomeMy WebLinkAboutConstruction Drawings C8.10 V1APPROVED
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60' PUBLIC RIGHT—OF—WAY
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5' SIDEWALK 8' PLANTER 16.50' 16.50'
8' PLANTER 5' SIDEWALK
3" ROLLED CURB AND
GUTTER PER ACHD
SD-702 TYP.
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2' FLAT LANDING Oe
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5" THICK CONCRETE OVER 4"
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BEHIND SIDEWALK, TYP. —_ — — —_-I I -I I I- I III III I III —III —III —III_
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OF J" AGGREGATE BASE
—III _ _
III
COURSE
RSE PER ACHD SD-709
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a—III
2.5" ASPHALT PAVEMENT
4" OF COMPACTED"
CRUSHED AGGREGATE
BASE COURSE
11" OF COMPACTED 6" MINUS
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PIT RUN SUBBASE
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COMPACTED SUBGRADE
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33' TYPICAL LOCAL STREET SECTION WITH DETACHED SIDEWALK
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1 LOCAL ROAD TYPICAL SECTION SCALE: NTS
2 NOT USED SCALE: NTS
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NO TREES OR SHRUBS OVER SEEPAGE BED
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NATIVE BACKFILL OR
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STRUCTURAL PAVEMENT SECTION
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PLACED AND COMPACTED PER
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GEOTECHNICAL REPORT
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INLET FROM SAND AND SOLID WALL PVC PIPE PERFORATED PVC PIPE
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GREASE TRAP INVERT PER PLAN INVERT PER PLAN
3
5' MIN.OBS
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3" WASHED DRAIN ROCK
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ASTM C33 FILTER SAND
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SEEPAGE BED PROFILE VIEW HIGH GROUND WATER
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INLET FROM SAND AND 18" SOLID WALL PVC PIPE 18" PERFORATED PVC PIPE
GREASE TRAP INVERT PER PLAN INVERT PER PLAN j
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INLET FROM DIVERSION 12" SOLID WALL PVC PIPE 12" PERFORATED PVC PIPE
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MANHOLE INVERT PER PLAN INVERT PER PLAN
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OBSERVATION WELD 5,
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SEEPAGE BED AREA
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10' MIN.
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SEEPAGE BED PLAN VIEW
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NOTES:
MONITORING WELL
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1. SEE TABLE FOR SEEPAGE BED DIMENSIONS
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2. CONTACT DESIGN ENGINEER FOR SEEPAGE BED REDESIGN IF GROUNDWATER IS ENCOUNTERED ABOVE MAX HSGW ELEVATION.
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3. ALL VAULTS, MANHOLES, & SAND AND GREASE TRAPS SHALL BE HS25 OR GREATER LOAD RATED.
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4. ALL GEOTEXTILE SEAMS SHALL OVERLAP 1 FOOT MINIMUM
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5. EL. IN >= EL. BOTTOM PERFORATIONS IN 12" PERFORATED PIPE.
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6. BED WIDTH SHALL REMAIN CONSTANT
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STORM WATER RETENTION SUMMARY TABLE
FOSS\ONA
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N
LENGTH
WIDTH
DEPTH
TOP OF ROCK
BOTTOM OF
GROUNDWATER
REQ'D SEPARATION
DESIGN INFILTRATION
Y 9
NAME
(ft)
(ft)
(ft)
ELEV.
ROCK ELEV.
ELEV.
(3' MIN)
RATE (IN/HR)
8670
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SEEPAGE BED 1
157
15
10
2712.8
2702.8
±2689.5
YES
8.00
SEEPAGE BED 2
89
15
10
2715.0
2705.0
t2691.5
YES
8.00
,9ei OF ON
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C8.10
3 SEEPAGE BED DETAIL SCALE: NTS 4 NOT USED SCALE: NTS