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STORMFILTER DESIGN NOTES <br /> STORMFILTER TREATMENT CAPACITY IS A FUNCTION OF THE CARTRIDGE SELECTION AND THE NUMBER OF CARTRIDGES. THE STANDARD MANHOLE <br /> A OUTLET STYLE IS SHOWN WITH THE MAXIMUM NUMBER OF CARTRIDGES(3). VOLUME SYSTEM IS ALSO AVAILABLE WITH MAXIMUM 3 CARTRIDGES. <br /> SUMP 04[1219 mm]MANHOLE STORMFILTER PEAK HYDRAULIC CAPACITY IS 1.0 CFS[28.3 US].IF THE SITE CONDITIONS EXCEED 1.0 CFS[28.3 Us]AN <br /> UPSTREAM BYPASS STRUCTURE IS REQUIRED. <br /> FL0`[N \\\ a J0 A CARTRIDGE SELECTION <br /> CARTRIDGE HEIGHT 27"[686 mm] 18"[458 mm] LOW DROP <br /> _x RECOMMENDED HYDRAULIC DROP(H) 3.05'[930 mm] 2.3'[700 mm] 1.8'[550 mm] <br /> INLET OUTLET SPECIFIC FLOW RATE(gpm/sf)[L/s/m2] 1 2[1.30] 1.67*[1.08] 1 [0.65] 2[1.30] 1.67*[1.08] 1 [0.65] 2[1.30] 1.67*[1.08] 1 [0.65] <br /> a - CARTRIDGE FLOW RATE(gprr 1 22.5[1.42] 18.79[1.19] 11.25[0.71] 15[0.95] 112.53[0.79] 7.5[0.44] 10[0.63] 8.35[0.54] 5[0.32] <br /> 1.67 gpm/Sf[1.08 US/M2]SPECIFIC FLOW RATE IS APPROVED WITH PHOSPHOSORBO(PSORB)MEDIA ONLY <br /> TOP SLAB ACCESS 04'-0"[01219 mm]I.D. <br /> SEE FRAME AND MANHOLE STRUCTURE <br /> COVER DETAIL <br /> (04'-10"[01473 mm])O.D. SITE SPECIFIC <br /> DATA REQUIREMENTS <br /> STRUCTUREID SDMH8 <br /> PLAN VIEW WATER QUALITY FLOW RATE(cfs)[L/s] 0.04 CFS <br /> STANDARD OUTLET RISER wa e, s ee PEAK FLOW RATE(cfs)[L/s] 0.43 CFS <br /> FLOWKIT:40A ° ° a RETURN PERIOD OF PEAK FLOW(yrs) 100 YR <br /> CARTRIDGE HEIGHT(SEE TABLE ABOVE) 18 INCH <br /> C NUMBER OF CARTRIDGES REQUIRED 3 <br /> CONTRACTOR TO GROUT TO <br /> OO� CONTECH >90 CARTRIDGE FLOW RATE 7.5 <br /> FINISHED GRADE <br /> MEDIA TYPE(PERLITE,ZPG,PSORB) ZPG <br /> GRADE o� ° titi PIPE DATA: I.E. MATERIAL DIAMETER <br /> a^ INLET PIPE#1 10.13 PVC 12 INCH <br /> RING/RISERS F"ANcE cA� '$�� INLET PIPE#2 <br /> OUTLET PIPE 7.83 12 INCH <br /> \ RIM ELEVATION 1 14.05 <br /> ANTI-FLOTATION BALLAST WIDTH I HEIGHT <br /> 1 I CONTRACTOR DESIGN(GROUNDWATER AT 4'TO 6'BGS) <br /> a 1 a FRAME AND COVER <br /> a NOTES/SPECIAL REQUIREMENTS: <br /> 4` (DIAMETER VARIES) RIM SHALL BE 32"DIAMETER GRATE TO RECEIVE <br /> N m N.T.S. SURFACE RUNOFF.REFER TO SHEET G1.3 FOR <br /> o FLOATABLES PORT OF EVERETT DESIGN LOADING CRITERIA. <br /> rn a <br /> BAFFLE <br /> 0 <br /> SPECIFIC DESIGN REQUIREMENTS INFORMATION <br /> PROVIDED BY KPFF IN RESPONSE TO RFI 001. <br /> 8-24-2021. <br /> o3: ---- - Q GENERAL NOTES <br /> _ V 1. CONTECH TO PROVIDE ALL MATERIALS UNLESS NOTED OTHERWISE. <br /> CL <br /> 2. DIMENSIONS MARKED WITH()ARE REFERENCE DIMENSIONS. ACTUAL DIMENSIONS MAY VARY. <br /> 3. FOR SITE SPECIFIC DRAWINGS WITH DETAILED VAULT DIMENSIONS AND WEIGHTS,PLEASE CONTACT YOUR CONTECH ENGINEERED SOLUTIONS <br /> LL = w E LLC REPRESENTATIVE. www.ContechES.com <br /> LIDa o 4. STORMFILTER WATER QUALITY STRUCTURE SHALL BE IN ACCORDANCE WITH ALL DESIGN DATA AND INFORMATION CONTAINED IN THIS <br /> o o>z z co DRAWING. <br /> z INLET PIPE o? - 5. STRUCTURE SHALL MEET AASHTO HS-20 LOAD RATING,ASSUMING EARTH COVER OF 0'-5'[1524 mm]AND GROUNDWATER ELEVATION AT,OR <br /> a U~w Go BELOW,THE OUTLET PIPE INVERT ELEVATION. ENGINEER OF RECORD TO CONFIRM ACTUAL GROUNDWATER ELEVATION. CASTINGS SHALL <br /> U Z� MEET AASHTO M306 AND BE CAST WITH THE CONTECH LOGO. <br /> z_ rf I -O 6. FILTER CARTRIDGES SHALL BE MEDIA-FILLED,PASSIVE,SIPHON ACTUATED,RADIAL FLOW,AND SELF CLEANING. RADIAL MEDIA DEPTH SHALL <br /> < o=O BE 7-INCHES[178 mm]. FILTER MEDIA CONTACT TIME SHALL BEAT LEAST 38 SECONDS. <br /> o m 7. SPECIFIC FLOW RATE IS EQUAL TO THE FILTER TREATMENT CAPACITY(gpm)[L/s]DIVIDED BY THE FILTER CONTACT SURFACE AREA(sq ft)[m2]. <br /> o a \ 8. STORMFILTER STRUCTURE SHALL BE PRECAST CONCRETE CONFORMING TO ASTM C-478 AND AASHTO LOAD FACTOR DESIGN METHOD. <br /> Of <br /> a a° INSTALLATION NOTES <br /> N A. ANY SUB-BASE,BACKFILL DEPTH,AND/OR ANTI-FLOTATION PROVISIONS ARE SITE-SPECIFIC DESIGN CONSIDERATIONS AND SHALL BE <br /> o STORMFILTER SPECIFIED BY ENGINEER OF RECORD. <br /> CARTRIDGE B. CONTRACTOR TO PROVIDE EQUIPMENT WITH SUFFICIENT LIFTING AND REACH CAPACITY TO LIFT AND SET THE STORMFILTER STRUCTURE. <br /> LU <br /> FLOW KIT OUTLET SUMP HDPE OUTLET RISER C. CONTRACTOR TO INSTALL JOINT SEALANT BETWEEN ALL STRUCTURE SECTIONS AND ASSEMBLE STRUCTURE. <br /> D. CONTRACTOR TO PROVIDE,INSTALL,AND GROUT INLET PIPE(S). <br /> of E. CONTRACTOR TO PROVIDE AND INSTALL CONNECTOR TO THE OUTLET RISER STUB. STORMFILTER EQUIPPED WITH A DUAL DIAMETER HDPE <br /> 1 OUTLET STUB AND SAND COLLAR. IF PIPE IS LARGER THAN 8 INCHES[200 SECTION A-A STUB AT MOLDED-IN CUT LINE.COUPLLIING BY FERNCO OR EQUAL AND PROVIDED BY CONTRACTOR. <br /> o CONTRACTOR TO REMOVE THE 8 INCH[200 mm]OUTLET <br /> F. CONTRACTOR TO TAKE APPROPRIATE MEASURES TO PROTECT CARTRIDGES FROM CONSTRUCTION-RELATED EROSION RUNOFF. <br /> a <br /> 0 <br /> 0 <br /> O <br /> Lu <br /> CANTECH®The Stormwater Management4 S F M H48 <br /> ENGINEERED NEERED SOLUTIONS LLC STORMFILTER <br /> Sto rm Fi Iter www.contechES.com <br /> 0 THIS PRODUCT MAYBE PROTECTED BY ONE OR MORE OF THE FOLLOWING 9025 Centre Pointe Dr.,Suite 400, West Chester,OH45069 STANDARD DETAIL <br /> v) U.S.PATENTS:5,322,629;5,524,576;5,707,527;5,985,157;6,027,639;6,649,048; <br /> RELATED FOREIGN PATENTS,OR OTHER PATENTS PENDING. 800-338-1122 513-645-7000 513-645-7993 FAX <br />