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1/4- STAINLESS STEEL <br />CONTROL PLATE r -m- <br />12" <br />"T ; ; <br />I <br />SD H* SD <br />U IN <br />2"x2"X1/4" ANGLE IRON' <br />BOLT TO CONC. WALL <br />*H VALUES: <br />DMA 11 - 1.25' <br />DMA 12-0.86' <br />7" DIA ORIFICE <br />INSTALL BOTTOM OF ORIFICE <br />AND SITUATE ORIFICE AT <br />CENTER OF PLATE <br />SD <br />SECTION VIEW OUT <br />7" DIA ORIFICE <br />INSTALL BOTTOM OF ORIFICE <br />AND SITUATE ORIFICE AT <br />CENTER OF PLATE <br />INLET FRAME <br />INSTALL THREE 2"x2"x1 /4" <br />ANGLE IRON AND BOLT TO <br />CONCRETE WALL/ BOLTS <br />SHALL BE 5/16 "0 x 2" <br />EMBED EXPANSION <br />ANCHOR -TYPICAL AT 12" o.c. <br />(POWER BOLT OR EQUAL) <br />GALVANIZED STEEL OR <br />CAST IRON GRATE TO <br />BE LOCKED TO FRAME <br />BOLTS SHALL BE 5/16"0 <br />X 2" EMBED EXPANSION <br />ANCHOR -TYPICAL (POWER <br />BOLT OR EQUAL) <br />METAL PLATE BOLTED TO <br />ANGLE IRON <br />7 <br />TOP NEw <br />r RECTANGULAR WEIR <br />rM <br />I' INCOMING PIPE <br />7" ORIFICE ISOMEIRIC. <br />NOTE: <br />1. CONTRACTOR TO SUBMIT SHOP DRAWINGS OF METAL PLATE AND <br />BOLTING HOLE LOCATIONS TO KIER & WRIGHT FOR REVIEW PRIOR TO <br />FABRICATION. <br />JUNCTION BOX WITH ORIFICE <br />(CONTROL STRUCTURE) <br />NOT TO SCALE <br />* DIMENSIONS ARE APPROXIMATE, TO BE FIELD VERIFIED. <br />STORMWATER CONTROL PLAN <br />1/4" STAINLESS STEEL <br />CONTROL PLATE/BOLT <br />C_� <br />AND SCREW TO ANGLE <br />— IRON AT 12" o.c. <br />BROADWAY <br />(STEEL PLATE SHALL BE <br />REDWOOD CITY CALIFORNIA <br />REMOVABLE FROM ANGLE <br />IRON IN THE FUTURE) <br />I' INCOMING PIPE <br />7" ORIFICE ISOMEIRIC. <br />NOTE: <br />1. CONTRACTOR TO SUBMIT SHOP DRAWINGS OF METAL PLATE AND <br />BOLTING HOLE LOCATIONS TO KIER & WRIGHT FOR REVIEW PRIOR TO <br />FABRICATION. <br />JUNCTION BOX WITH ORIFICE <br />(CONTROL STRUCTURE) <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 />KIER & WRIGHT <br />SOB Al 4075-2 <br />EXHIBIT B <br />CIVIL ENGINEERS & SURVEYORS, INC. <br />SHEET NO. <br />3350 Scott Boulevard, Building 22 (408) 727 6665 <br />^f <br />2 4 <br />Santa Clara, California 95054 fax (408) 727 5641 <br />OF <br />ATTY/AGR.2020.083/Broadway Plaza - Bay Block (Page 14 of 19) <br />