Laserfiche WebLink
2-4° COBBLES AROUND <br />BUBBLE UP GRATE <br />BIORETENTION SOIL MIX <br />PER SAN MATEO COUNTY <br />WATER POLLUTION PREVENTION ' <br />PROGRAM C.3 REGULATED l <br />PROJECTS GUIDE APPENDIX K. <br />L'i —' 1 1. —11 <br />-Ill= <br />J�„� i <br />0 <br />4" SOLID PVC <br />w SUBDRAIN PIPE <br />QS=1% MINE <br />w ifF <br />z F- <br />0 0 <br />n cl �l <br />-I I L <br />3: <br />w <br />-Ilfll <br />4" PERFORATED PVC PIPE: <br />TO DIFFUSE STORM WATER <br />(HOLES FACE DOWN) <br />I NOTES: <br />BUBBLE UP <br />5" SQUARE GRATE NDS <br />GRATE OR EQUAL <br />4" SOLID PVC <br />SUBDRAIN PIPE <br />PLANTING IN TRENCH AREA <br />PER NOTE 2, THIS SHEET. <br />NATIVE SOIL <br />GEOTEXTILE FILTER FABRIC <br />(MIRAFI 700 OR EQUIVALENT) <br />4" PERFORATED <br />PVC RISER <br />AGGREGATE ROCK LAYER <br />1.5" TO 2.5" DIAMETER <br />CAP 4" RISER PIPE AT <br />BOTTOM OF GRAVEL LAYER <br />J <br />ME <br />LL BEDDING SAND <br />.. <br />=! i 1=! 1 ISI i I=III=1 I i=1 l=1 11=I I ISI I i=11 �I 11= T <br />Il1,Elllll�illllI IllllII �Ifi11lIIIll I T1Il11III11I.III= <br />PER SHEET GP -1 <br />INFILTRATION TRENCH <br />TO SCALE <br />1. INFILTRATION TRENCH TO BE CONSTRUCTED PER <br />SAN MATEO COUNTYWIDE WATER POLLUTION <br />PREVENTION PROGRAM (SMCWPPP) C.3 REGULATED <br />PROJECT GUIDE SECTION 6.4. <br />2. APPROVED PLANTS FOR INFILTRATION TRENCH ARE <br />PER APPENDIX A OF THE SMCWPPP C.3 <br />REGULATED PROJECTS GUIDE. <br />J. CONTRACTOR TO RIP BOTTOM OF TRENCH. <br />EXHIBIT B <br />3070 STERLING WAY <br />CITY OF REDWOOD CITY SAN MATEO COUNTY CALIFORNIA <br />DATE: AUGUST 2, 2024 SCALE: NOT TO SCALE <br />PAGE 2 OF 2 <br />SAN RAMON (925) 866-0322 cbg <br />ROSEVILLE (916) 375-1877 <br />WWW,CBANDG COM <br />CIVIL ENGINEERS • SURVEYORS • PLANNERS <br />FM085-00011REDWOOD CITY13070 STERLING WAY\ACAD\EXHIBITS\XB-EXHIBIT B 0&M 3070 STERLING WAY.DWG <br />ATTY/AGR.2025.181 /SF21 G, LLC (3070 Sterling Way) (Page 13 of 16) <br />