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 <br />PROJECTS GUIDE APPENDIX K. <br />� J <br />0 0 �� ,i <br />4" SOLID PVC <br />w � SUBDRAIN PIPE <br />= Q S=1% MIN <br />co Elf <br />=f l- <br />w — <br />Q � <br />Of <br />F- c� <br />Q <br />o lIf <br />CD w <br />_l I I- <br />Lu <br />—1 <br />Of <br />4" PERFORATED PVC PIPE <br />TO DIFFUSE STORM WATERI <br />(HOLES FACE DOWN): <br />NOTES; <br />BUBBLE UP <br />5" SQUARE GRATE NDS <br />GRATE OR EQUAL <br />4" SOLID PVC <br />SUBDRAIN PIPE Ile <br />1 <br />lz <br />-Iii—III—I 11=1 f I—f 11-1 11=1 I I—I 11=1 11= <br />I„ IIII� IIIII�IIIIII IIIIIIII T TJIII�([II)�1I_Itl11 <br />PER SHEET GP -1 <br />INFILTRATION TRENCH <br />NOT 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 />3. CONTRACTOR TO RIP BOTTOM OF TRENCH. <br />PLANTING IN TRENCH AREA <br />PER NOTE 2, THIS SHEET, <br />II - <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 />BEDDING SAND <br />EXHIBIT B <br />2650 BREWSTER AVENUE <br />CITY OF REDWOOD CITY SAN MATEO COUNTY CALIFORNIA <br />DATE: JULY 2, 2020 SCALE: NOT TO SCALE <br />PAGE 2 OF 2 <br />b SAN (925) 866-0322 <br />4K cSACRAMENTO (916) 375-16771877 <br />WWW CBANDG COM <br />CIVIL ENGINEERS • SURVEYORS • PLANNERS <br />R\3085.0001REDWOOD CITY12650 BREWSTER AVEIACAMEXHIBITSIXB-EXHIBIT B 0&M.DWG <br />ATTY/AGR.2020.219/SF19A, LLC (2650 Brewster Ave) (Page 10 of 14) <br />