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HomeMy WebLinkAboutDWG 503-7SW; SDP 2017-0001; BMP SITE PLAN - HOEHN PORSCHE; 01LEGEND DMA BOUNDARY EXISTING STORM DRAIN PROPOSED STORM DRAIN BIORETENTION AREA --~sn-.--- DECOMPOSED GRANITE WALKWAY l'/!t:JrH DIRECTION OF FLOW PARTY RESPONSIBLE FOR MAINTENANCE: NAME HOEHN GROUP LLC ADDRESS P.O. BOX 789 CONTACT BILL HOEHN CARLSBAD. CA 92018-0789 PHONE NO. (760) 438-4454 PLAN PREPARED BY: NAME DAVID A. WIENER COMPANY MICHAEL BAKER INTERNATIONAL ADDRESS 5050 AVENIDA ENCINAS SUITE 260 CARI $BAD. CA 92008 PHONE NO. (760)603-6252 SIGNATURE CERTIFICATION RCE 77285 BMP NOTES 1 . THESE BMPS ARE MANDA TORY TO BE INSTALLED PER MANUFACTURER 0 S RECOMMENDATIONS OR THES PLANS. 2. NO CHANGES TO THE PROPOSED BMPS ON THIS SHEET WITHOUT PRIOR APPROVAL FROM THE CITY ENGINEER. 3. NO SUBSTITUTIONS TO THE MATERIAL OR TYPES OR PLANTING TYPES WITHOUT PRIOR APPROVAL FROM THE CITY ENGINEER. 4. NO OCCUPANCY WILL BE GRANTED UNTIL THE CITY INSPECTION STAFF HAS INSPECTED THIS PROJECT FOR APPROPRIATE BMP CONSTRUCTION AND INSTALLATION. 5. REFER TO MAINTENANCE AGREEMENT DOCUMENT. 6. SEE PROJECT SWQMP FOR ADDITIONAL INFORMATION. BMP BMP ID# BMPTYPE SYMBOL CASQA NO. QUANTITY TREATMENT CONTROL CD-® BIORETENTION + + + + TC-32 1,970 SF. AREA + + + + + + + + + LOW IMPACT DESIGN (L.I.D.) 0: INLET TC-50 1 EA. FILTER SOURCE CONTROL 0 TRASH ENCLOSURE SD-32 ®-CD STENCILS/ NO DUMPING • DRAJNS TO OCEAN SD-13 SIGNAGE /SEE HEREON ® VEH!CLE AND E~UIPMENT CLEANIN SC-21 TABLE DRAWING NO. 503-7A 503-7A ®BIORETENTION AREA NTS SHEET NO.(S) 3,5 5 J ' "' + ... ;, • • ... .. ... + + ... ... ;, ,. .. .. .. -+ ., ,. "' • .. .. "' . ~:,,:· .. ,)';--::::.;. ... + ~ ~ • ':?: • ~~ '__.,,, • ., ••fi,'l •.,·· INSPECTION * MAINTENANCE * FREQUENCY FREQUENCY QUARTERLY 1 • SEMI-ANNUALLY QUARTERLY QUARTERLY AS-NEEDED AS-NEEDED AS-NEEDED AS-NEEDED AS-NEEDED AS-NEEDED 2" MIN _[ FREEBOARD 0 6" PONDING ® 18" SOIL MIX GRAVEL BMP 100 = 24" BMP 200 = 12" © ® © ® il~!t •fij/(?' ~~¥it~v.1I~tr~1J:,, .. ., . BIO-FILTRATION SOIL LAYER PER CITY OF SAN DIEGO STORM WATER STANDARDS, APPENDIX F OVERFLOW CATCH BASIN PER SDRSD D-8, TYPE 'SINGLE G-1' IMPERMEABLE LINER (ON SIDES ONLY) CLASS 2 PERMEABLE BASE PER CALTRANS SPECIFICATION 68-1.025. TOP 6" SHALL BE WASHED PEA GRAVEL TO PROVIDE FILTER COURSE PLANTING PER LANDSCAPE PLAN AND APPENDIX E OF CITY OF CARLSBAD BMP DESIGN MANUAL OUTFALL PIPE PER PLAN SIGNAGE NTS D01/\JJ\JS & -l . 0 .. . -,~ •,·.,, :\, '.~'· • •• ~ -~ \,.'·, • •. )'."•. \ \ \ \ \ \ \ \ \ \ \ \ ~ •• ·-\, (e;,) . . • ~ . " . <-•f::~.~ :,:,;::, _.-tf~~ ~~ ~--e-.__"' ~-" (JfJ) ' ~ . ,~ •• ,i;,~i[;;~_-.. ~ .. ~ ~ ~~$}~ ,., •• ie,_, ___ .---~ "-''h1c: ~lf-t,,, ' • ~•r;.W«P~ ~ \ ,~·~V'fr,· ,~ ,$•TA_ ··!:it ·._ \ \ ' • ,},,s • "';,;. . ·, ',\ ~~~''---6~ , (62), INSTALL BIOCLEAN FILTER INSERT_J_ ON EXISTING CURB INLET \ \:\ ~9, ~ ~ fl • • ... .. ... ... ... ... ... ... ... .. • .BMP 20 ';AREA=~ ... ... ... ... • • • " \\ \.= \{''-, ' 20 10 0 20 40 60 ~I -~------1~_1----------il SCALE: 1 "=20' ,/ 2 •j 4-450-1 S APJ\J CARLSBAD r /( I I VOLVO \ ~ CITY OF CARLSBAD I SHEJETS I 1-----1---l-----------------1---+----+---+----i Ll_j ENGINEERING DEPARTMENT 1------+--+----------------+--+---l---+----t Michael Baker INTERNATIONAL 5050 Avenida Encinas, Suite 260, Carlsbad, CA 92008 Phone: (760) 476-9193 • MBAKERINTL.COM DATE INITIAL ENGINEER OF WORK DATE INITIAL DATE lNITIAL REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL SINGLE SHEET BMP SITE PLAN HOEHN PORSCHE RECORD COPY PROJECT NO. SDP2017-0001 DRAWING NO. INITIAL 503-7Av/ ,1, ,,