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NEENAH FRAME 6R2077C & TYPE C GRATE INSTALL GEOTEXTILE FILTER <br />OR EAST JORDAN •1022 W6'TYPE W GRATE FABRIC UNDER UD. REMOVE <br />OR APPROVED EQUAL FABRIC AT COMPLETION OF <br />PROJECT <br />8" REINF. CONIC. LID GRAVEL DRAINAGE BED, OW x 49, S <br />LINE TRENCH BETWEEN DRYML <br />FINISH GRADE W7 GEOTEXTILE FABRIC <br />or .a ' o o 0 0 0 or � <br />a o o o 0 o a <br />. or or ! or o 0 0 0 0 't '6 <br />- - -B o— 6— — <br />F,6 0 0 0 0 0 otr•6 <br />° or • or s ° 6 or 6 <br />Im o o 8W 0 o t 1S <br />GEOTE) TILE 6 0 0 0 0 0 W HDPE <br />FABRIC �� ° o o 0 0 6, 6 PERFORATED PIPE <br />or <br />PEA <br />GRAVEL <br />8' REINF. CONIC RING BASE WRAP DRYWELL W <br />ON UNDISTURBED SUBGRADE FILTER FABRIC <br />PRECAST CONC. DRYWELL <br />SECTIONS W/8X810/10WWM <br />/-,-N GALLON DRYWELL <br />NOT TO SCALE <br />4 x 4 x V POSTS WOLMANIZED .40 RET. <br />SOUTHERN YELLOW PINE <br />1f i <br />2 x 4 RAIL- 01 SELECT WESTERN RED CEDAR <br />1 x 8 x 8'- 41 SELECT WESTERN RED CEDAR <br />PLAN VIEW <br />45' CUT ON CORNERS <br />(3) 2X4 RAILS <br />4x 4x 8'POST <br />B O.C. MAX <br />15a GALV. NAILS <br />(4/RAIL) <br />FIN. GRADE MAY VARY <br />17 DIA POST HOLE <br />STAMPED EARTH <br />2 6' HIGH WOOD SCREEN FENCE <br />NOT TO SCALE <br />NEW PARKING LOT <br />1 -12' M11 H.AC. SURFACE COURSE <br />2-12' 09 H.A.C. BINDER COURSE <br />8" X153 STONE SUBBASE <br />COMPACT SUBGRADE TO 10D%S.P.D. <br />STORM DRAINAGE CALCULATIONS <br />8,578 SF PAVEMENT <br />180 GALI100SF • 15,440 GAL STORAGE REQUIRED <br />STORAGE PROVIDED <br />GRAVEL DRAINAGE BE1081 x OW x 4D <br />• 3,458 C.F. AT 40% VOIDS - 1,382 C.F. STORAGE <br />AT 7.48 GAL / C.F. - 10,337 GAL STORAGE <br />(3) 1800 GAL DRYWELLS • 5,400 GAL <br />TOTAL STORAGE - 15,737 GAL PROVIDED <br />V� <br />�O <br />EXISTING <br />DRIVE / <br />Gx � <br />/ <br />/ ISTING <br />/ \ PARKING <br />/ \ I <br />/ \ I <br />EXISTING <br />® PARKING <br />EXISTING <br />PARKING <br />\ I <br />I <br />EXISTING <br />DRIVE <br />CHARLE <br />SITE PLAN <br />0 20 40 <br />SCALE: 1" = 20' -0" <br />