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• e SE 1 /4, NE 1 /4 SEC 11 , T. 28 N., R. 4 E., W.M. <br /> SITE SPECIFIC DATA VEGETATION <br /> PROJECT NAME SEAWAY TRANSIT CENTER (\ (\ <br /> PROJECT LOCATION EVERETT, WA PATENTED PLANT <br /> WETLANDMEDIA C/L PERIMETER MANHOLE C/L., ESTABLISHMENT <br /> STRUCTURE ID BED VOID AREA I'\I \11 r MEDIA <br /> VOLUME BASED (CF) FLOW BASED (CFS) � '�•� �i MADERDRAIN <br /> TREATMENT REQUIRED �� <br /> TREATMENT HGL AVAILABLE (FT) � i�-A �� f�'` <br /> sfl!aas.aF �yxa <br /> PEAK BYPASS REQUIRED (CFS) — IF 0 31 ler`'�a .01 ` In- <br /> APPLICABLE t� a �'� j N <br /> PIPE DATA I.E. MATERIAL DIAMETER — <br /> :::: <br /> IIiifN1 <br /> RINLET PIPE 2 7 OETlisi PVC 8" SEE NOTES PRETREATMEN agl \ ' ro <br /> BIOFILTRATION DISCHARGE <br /> ELEVATION 569.95 569.95 569.95 DRAIN DOWN FILTER PRN Es <br /> I o 8'-0" 6" <br /> SURFACE DRAIN DOWN LINE 9 0 <br /> LOAD PLAN VIEW INLET PIPE RIGHT END VIEW <br /> FRAME & 030" N/A 024" SEE NOTES BIOFILTRATION/PRETREATMENT <br /> COVER <br /> WETLANDMEDIA VOLUME (CY) 8.05 (\ (\ <br /> i WETLANDMEDIA DELIVERY METHOD C/L 1 1 /LMANHOLE <br /> ORIFICE SIZE (DIA. INCHES) 02.00" T RIM TC RIM \IR _ ,\�I <br /> NOTES: r �� __ 1►� , ��� 0„ <br /> INSTALLATION NOTES ' <br /> H 1. CONTRACTOR TO PROVIDE ALL LABOR, EQUIPMENT, I <br /> MATERIALS AND INCIDENTALS REQUIRED TO OFFLOAD AND I o <br /> 3 INSTALL THE SYSTEM AND APPURTENANCES IN PEAK HGL _ _ _ _ E i - <br /> ACCORDANCE WITH THIS DRAWING AND THE © BYPASS <br /> MANUFACTURERS SPECIFICATIONS, UNLESS OTHERWISE _ � <br /> STATED IN MANUFACTURERS CONTRACT. ly ri l�l IE IN2. UNIT MUST BE INSTALLED ON LEVEL BASE. I MANUFACTURER RECOMMENDS A MINIMUM 6" LEVEL ROCK I ,S I j,l��glt�U�ll����(�/1) <br /> BASE UNLESS SPECIFIED BY THE PROJECT ENGINEER. ;E OUT I g _-------- <br /> 2 CONTRACTOR IS RESPONSIBLE TO VERIFY PROJECT L , <br /> ENGINEERS RECOMMENDED BASE SPECIFICATIONS. I t <br /> N 3. ALL PIPES MUST BE FLUSH WITH INSIDE SURFACE OF 6"� ----8'-0" --.--5" <br /> CONCRETE. (PIPES CANNOT INTRUDE BEYOND FLUSH). I LEFT END VIEW <br /> INVERT OF OUTFLOW PIPE MUST BE FLUSH WITH 9—0 1 <br /> o DISCHARGE CHAMBER FLOOR. ALL GAPS AROUND PIPES ELEVATION VIEW DISCHARGE BIOFILTRATION <br /> g SHALL BE SEALED WATER TIGHT WITH A NON—SHRINK <br /> GROUT PER MANUFACTURERS STANDARD CONNECTION <br /> 13 DETAIL AND SHALL MEET OR EXCEED REGIONAL PIPE TREATMENT FLOW (DES) 0.190 <br /> CONNECTION STANDARDS. <br /> w 4. CONTRACTOR TO SUPPLY AND INSTALL ALL EXTERNAL OPERATING HEAD (FT) 2.8 I <br /> CONNECTING PIPES. <br /> :E 5. CONTRACTOR RESPONSIBLE FOR INSTALLATION OF ALL PRETREATMENT LOADING RATE (GPM/SF) 1.67 <br /> RISERS, MANHOLES, AND HATCHES. CONTRACTOR TO GROUT <br /> aL. ALL MANHOLES AND HATCHES TO MATCH FINISHED WETLAND MEDIA LOADING RATE (GPM/SF) 1.0 <br /> SURFACE UNLESS SPECIFIED OTHERWISE. <br /> _ 6. DRIP OR SPRAY IRRIGATION REQUIRED ON ALL UNITS WITH <br /> VEGETATION. <br /> GENERAL NOTES <br /> A <br /> 1. MANUFACTURER TO PROVIDE ALL MATERIALS MWS—L-8-8—V <br /> UNLESS DTHERWISE NOTED, n+ o D u <br /> u 2. ALL DIMENSIONS, ELEVATIONS, SPECIFICATIONS STORMWATER BIOFILTRATION SYSTEM TLAL. R A A R <br /> o AND CAPACITIES ARE SUBJECT TO CHANGE, FOR STANDARD DETAIL M� ,°°m „, 00-w� <br /> PROJECT SPECIFIC DRAWINGS DETAILING EXACT °° °°" <br /> DIMENSIONS, WEIGHTS AND ACCESSORIES PLEASE <br /> F12 <br /> 12 CONTACT MANUFACTURER. <br /> E <br /> 0 <br /> ry .MODULAR WELAND <br /> d N.T.S. <br /> ill <br /> E CALL 2 BUSINESS DAYS BEFORE YOU DIG NAVD88 <br /> 1 800 424 5555 V <br /> UUTILITIES UNDERGROUND LOCATION CENTER I <br /> i <br /> E COMMUNITY TRANSIT Drawing No. <br /> Perteet Drawn SCALE <br /> o� --0 0 / 75%SUBMITTAL Dou4ned By 9/27/16 Novi: DD5 <br /> 425-252-770011-800-615-9900 communitytransl' NOT FOR MM 9/27/16 SEAWAY TRANSIT CENTER <br /> ry _ _ Sheet No. <br /> Checked By Vert <br /> 2707 Colby Avenue,Suite 900 `rn,ta&<`de CONSTRUCTION BC e/27/16 DRAINAGE DETAILS <br /> a No, Dote Revision Everett,Washington 98201 — Approved By Project Number & FACILITY PLANS <br /> By Appr. 20110155.023 of Total <br />