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HomeMy WebLinkAbout262.206•' MIN.. SEE TCP OF BANK NOTE 1 ELEVATION 6 -MON CONCRETE CURB SEE STP PLAN 101 1.' FREEBOARD 2?§ I STREET i` IUP OF PONDING T. I °Fzkr TRANSITION ZDN£ SOIL.. SEE NOTES 2 ANDS 3 r 274" DEPTH ARBORIST WOOD CHIP MULCH BIORETENTION SOIL MIX. SEE NOTE 4 _ 2 I3IORETENTION AOJACONT TO CURB 5'MIN .SEE NOTE I SIDEWALK, DRIVEWAY, OR r MIN. I' DRIVING SURFACE FREEBOARD 2% TOP OF PONDING RN f f ' ` a TRAN"SI'TION ZONE SOIL. SEE NOTES 2 AND 3 1,T,�`,;_• . ' 2.4" DEPTH ARRORIST WOOD CHIP MULCH a SIORETENTION SOIL MIX, SEE NOTE 5 OIORETENTION ADJACENT TO SIDEWALK, DRIVEWAY, OR DRIIVING SURFACE WITH FLUSH OR NO CURE NOTE& I SHOULOERA.EVEL AREA WIDTH TO BE €4NCH MIN IN AREAS WITHOUT PARKING. PLANTINGS ADJACENT TO PARKING SHALL BE SELECTED AND SPACED TO ALLOW ACCESS TO VEHICLES. 2 COMPACT TRANSITION ZONE SOIL IMMEDIATELY BEHIND CURB TO SGY MAX. STANDARD PROCTOR DENSITY (ASTM D695) 3. TRANSITION ZONE SOIL SHALL BE BIORETENTION SDIL MIX OR AMENDED SOIL PER GENERAL NOTE, I. 4 I9" MINIMUM 9I11RETENTI(IN $QL MIX TO TOP OF PONDW 5 DEPTH GENERAL NOTES-. 1 SOIL AOAENDMENT SCAfiJFY OR TILL SLIBGRADE TO 3-PNCH DEPTH. PLACE 3 -INCHES GF TOPSOIL DN SURFACE AND TILL INTO 5 -INCHES OF SITE SOIL SCARIFICATION DOES NOT APPLY TO LINED FACILITIES TOPSOIL SHALL HAVE A MINIMUM ORGANIC MATTER CONTENT OF 117% DRY WEIGHT IN PLANTING BEDS AND 5% IN TURF AREAS. ANDA pH FROM 6 D TO Sa OR MATCHING THE pH OF THE ORIGINAL UNDISTURBED SOIL. 2 SEE STD. PLAN 252.3D FOR CURB CUTS - 3 FOR FACILITIES 1MTH LINERS, PROVIDE LINER ANCHOR PER WSDOT SPECIFICATIONS E-29.3(2). UNLESS OTHERWISE NOTED, DRAWING 15 NOT TO 5COLO STD. PLAN r 262..20 PUBLIC WORKS ROVE IDRI DEPARTMENT BIORETENTION _ EDGE TREATMENTS PW aW