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�v <br />z� <br />U' q <br />Z <br />a� <br />0 <br />REFER TO BUILDING <br />PERMIT DRAIWNGS FOR <br />STOOP ASSEMBLY <br />LATHROP ST BUILDING D <br />2" MIN. ; --- <br />FREEBOARD -- J OVERFLOW <br />PROVIDE CURB (WITH CURB CUTS) <br />OR CANE RAIL BETWEEN STOOPS -- INLET (18"x18") <br />6 MIN. <br />STORAGE FG PER GRADING <br />E--�-- PLAN = 16.15 <br />• BUILDING <br />ELEVATIONS VARY, �- STRUCTURE <br />SEE GRADING PLANS _z <br />DISCHARGE <br />4 PIPE <br />DRAIN ROCK PERFORATED 4" <br />ELEV = 14.40 L`J SUBDRAIN PIPE <br />BASE = 13.40 —� 6" THICK BASE <br />BOTTOM = 12.40—""36ASSUMED <br />FLOW-THROUGH PLANTER - BD -1 <br />N.T.S. <br />TREATMENT PLANTER NOTES <br />DETAILS PROVIDED FOR SIZING CRITERIA ONLY. REFER <br />TO BUILDING PERMIT DRAIWNGS FOR FINAL DETAILS ON <br />ALL ON-SITE PLANTERS. <br />0 18" LOAMY SAND PER SAN MATEO COUNTY C.3 <br />REGULATED PROJECTS GUIDE <br />12" DRAIN ROCK LAYER WITH 4" PERFORATED <br />PIPE AT 0.5% MIN. SLOPE. <br />REFER TO LANDSCAPE PLANS FOR PLANTINGS <br />3 IN COMPLIANCE WITH SAN MATEO C.3 <br />REGULATED PROJECTS GUIDE. <br />REFER TO BUILDING PERMIT DRAWINGS FOR <br />STRUCTURAL AND WATERPROOFING DETAILS <br />FOR ON-SITE TREATMENT PLANTERS. <br />(0,1-ALLJS EXHIBIT B2 <br />STORM WATER MAINTENANCE AGREEMENT <br />ENGINEERING I PLANNING I DEVELOPMENTBUILDING D DETAILS <br />Job No.: 18190 Date: 01/19/22 Sheet: 02 of 06 <br />ATTY/AGR.2022.072/STMMA (Page 12 of 23) <br />