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6.E. - Page 78 of 83 <br />OPTIONAL MOUNDING PARAMETERS: <br />PLANTING MOUNDS CONSTRUCTED OF BSM MAY BE <br />PROVIDED SUBJECT TO MUNICIPAL APPROVAL. TOP_ <br />OF MOUNDS AT LEAST 2" BELOW CREST OF <br />OVERFLOW RISER, LOW POINTS NO MORE THAN 12" <br />BELOW CREST OF OVERFLOW RISER <br />CLEANOUT WITH CAP AT FIN. <br />GRADE (SEE MUNICIPAL <br />STANDARD DRAWING) <br />BEGINNING OF LINE. <br />3 MAX <br />OVERFLOW RISER WITH GRATE <br />CHRISTY V1 2 1 2"X1 2" DRAIN BOX OR <br />APPROVED EQUAL. <br />DOME GRATE MAY BE ADEQUATE IN <br />SOME CASES, <br />SUBJECT TO LOCAL AGENCY <br />APPROVAL. <br />6 -INCH MINIMUM <br />12 -INCH MAXIMUM <br />ABOVE LOW POINT OF PLANTING AREA <br />i'o hill - iiilliiiilLilliiiillii iiilli Viii Viii : • <br />1=II-11=11=II=11=1 <br />7f=7I=7f=7f=7� PER C.3 <br />• C <br />C 7f=7f=71"Ej „ <br />ILII SII II �.II:�II� <br />71=71=71=7,=71=� <br />'=' • 71'=7f=7f.=717f=7 <br />6" MIN. <br />SLOPE WITH <br />PIPE <br />12" MIN OF CLASS II PERMEABLE <br />ROCK PER CALTRANS <br />SPECIFICATIONS. <br />4" DIA PERFORATED OR SLOTTED <br />SLOPED UNDERLAIN (SLOPED AT 0.50% <br />MIN) WITH PERFORATIONS DOWN. SEE <br />PLAN FOR CONNECTION TO C.B. & FOR <br />INVERT ELEVATION <br />LINE SIDES AND BOTTOM OF <br />TRENCH EXCAVATION WITH <br />20 -MIL PVC DEEPROOT <br />WATER BARRIER TO REDUCE <br />WATER INFILTRATION <br />NATIVE SOIL <br />DO NOT COMPACT <br />GRAVITY DRAIN TO <br />STORM DRAIN OR <br />DISCHARGE; <br />BOTTOM -OUT OR <br />SIDE -OUT OPTIONS <br />(USE CHRISTY V1 2 <br />DRAIN BOX FOR <br />SIDE -OUT OPTION) <br />BIOTREATMENT POND (LINED) PROFILE VIEW <br />NOT TO SCALE <br />DIMENSIONS ARE APPROXIMATE, TO BE FIELD VERIFIED. <br />STORMWATER CONTROL PLAN <br />DATE 05/19/2020 <br />SCALE N.T.S. <br />BROADWAY <br />DR. BY <br />REDWOOD CITY CALIFORNIA <br />EA <br />kW KIER & WRIGHT <br />SOB A14075-2 <br />EXHIBIT B <br />CIVIL ENGINEERS & SURVEYORS, INC. <br />SHEET NO. <br />3350 Scott Boulevard, Building 22 (408) 727 6665 <br />3 4 <br />Santa Clara, California 95054 fax (408) 727 5641 <br />OF <br />ATTY/AGR.2020.083/Broadway Plaza - Bay Block (Page 15 of 19) <br />