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ATTY/AGR.600 Bair Isiand Road/Courtyard Marriot <br /> TREATMENT CONTROL SUMMARY TABLE " <br /> BIORETENTION DRAINAGE IMPERVIOUS PERVIOUS PROVIDED TREATMENT <br /> AREA (#) AREA* (SF) AREA (SF) AREA (SF) AREA (SF)** <br /> 1 9,466 8,898 568 281 (10'x28')*** <br /> 2 13,380 12,897 483 406 (10'x41')*** ; <br /> 3 38,702 37,096 1,606 1168 (10'xT17')*** <br /> 4 4,925 3,290 1,635 108 (9'x12')*** <br /> S 2,929 1,930 999 64 (3'X22')*** <br /> M 3,420 2,085 1,335 70 (2'X35')*** <br /> N 2,532 2,275 257 72 7'X10.5' *** <br /> TOTAL 75,354 68,471 6,883 _ <br /> * BASIN ARFA DRAINING TO THE PARTICULAR TREATMENT <br /> FACILITY <br /> ** DESIGNED SIZE OF BIORETENTION AREA BASED ON <br /> COMBINATION FLOW AND VOLUME APPROACH PER SAN MATEO <br /> COUNTYWIDE WPPP C.3 STORMWATER TECHNICAL GUIDANCE, <br /> BIOREfENTION AREA DESIGN <br /> *** MIN. FLAT BOTTOM DIMENSIONS AT SOIL LEVEL. IT IS <br /> CRITICAL TO ENSURE THAT THE MIN. AREA IS PROVIDED <br /> ARNER <br /> ENG/NEER/NG COURTYARD MARRIOTT S�^� <br /> C/l//L �/VG/N�EiP/NG c� !'L�iN1V/NG 600 BAIR ISLAND ROAD N�A �� �� <br /> 2709 JAHN AVENUE NW•SUITE FI-5•GIG HARBOR,WA 98335 oA�. EXH I BIT B■2 <br /> TEL(253)858-8577•FAX(253)858-8579 REDWOOD CITY,CAIIFORNIA 12/22l14 <br />