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HomeMy WebLinkAbout011 C601 Details - StormtechACCEPTABLE FILL MATERIALS: STORMTECH SC-800 CHAMBER SYSTEMS PLEASE NOTE:1.THE LISTED AASHTO DESIGNATIONS ARE FOR GRADATIONS ONLY. THE STONE MUST ALSO BE CLEAN, CRUSHED, ANGULAR. FOR EXAMPLE, A SPECIFICATION FOR #4 STONE WOULD STATE: "CLEAN, CRUSHED, ANGULAR NO. 4 (AASHTO M43) STONE". 2.STORMTECH COMPACTION REQUIREMENTS ARE MET FOR 'A' LOCATION MATERIALS WHEN PLACED AND COMPACTED IN 6" (150 mm) (MAX) LIFTS USING TWO FULL COVERAGES WITH A VIBRATORY COMPACTOR. 3.WHERE INFILTRATION SURFACES MAY BE COMPROMISED BY COMPACTION, FOR STANDARD DESIGN LOAD CONDITIONS, A FLAT SURFACE MAY BE ACHIEVED BY RAKING OR DRAGGING WITHOUT COMPACTION EQUIPMENT. FOR SPECIAL LOAD DESIGNS, CONTACT STORMTECH FORCOMPACTION REQUIREMENTS.4.ONCE LAYER 'C' IS PLACED, ANY SOIL/MATERIAL CAN BE PLACED IN LAYER 'D' UP TO THE FINISHED GRADE. MOST PAVEMENT SUBBASE SOILS CAN BE USED TO REPLACE THE MATERIAL REQUIREMENTS OF LAYER 'C' OR 'D' AT THE SITE DESIGN ENGINEER'S DISCRETION.5.WHERE RECYCLED CONCRETE AGGREGATE IS USED IN LAYERS 'A' OR 'B' THE MATERIAL SHOULD ALSO MEET THE ACCEPTABILITY CRITERIA OUTLINED IN TECHNICAL NOTE 6.20 "RECYCLED CONCRETE STRUCTURAL BACKFILL". NOTES: 1.CHAMBERS SHALL MEET THE REQUIREMENTS OF ASTM F2418, "STANDARD SPECIFICATION FOR POLYPROPYLENE (PP) CORRUGATED WALL STORMWATER COLLECTION CHAMBERS". 2.SC-800 CHAMBERS SHALL BE DESIGNED IN ACCORDANCE WITH ASTM F2787 "STANDARD PRACTICE FOR STRUCTURAL DESIGN OF THERMOPLASTIC CORRUGATED WALL STORMWATER COLLECTION CHAMBERS". 3.THE SITE DESIGN ENGINEER IS RESPONSIBLE FOR ASSESSING THE BEARING RESISTANCE (ALLOWABLE BEARING CAPACITY) OF THE SUBGRADE SOILS AND THE DEPTH OF FOUNDATION STONE WITH CONSIDERATION FOR THE RANGE OF EXPECTED SOIL MOISTURE CONDITIONS. REFERENCE STORMTECH DESIGN MANUAL FOR BEARING CAPACITY GUIDANCE. 4.PERIMETER STONE MUST BE EXTENDED HORIZONTALLY TO THE EXCAVATION WALL FOR BOTH VERTICAL AND SLOPED EXCAVATION WALLS. 5.REQUIREMENTS FOR HANDLING AND INSTALLATION: ·TO MAINTAIN THE WIDTH OF CHAMBERS DURING SHIPPING AND HANDLING, CHAMBERS SHALL HAVE INTEGRAL, INTERLOCKING STACKING LUGS. ·TO ENSURE A SECURE JOINT DURING INSTALLATION AND BACKFILL, THE HEIGHT OF THE CHAMBER JOINT SHALL NOT BE LESS THAN 2”. ·TO ENSURE THE INTEGRITY OF THE ARCH SHAPE DURING INSTALLATION, a) THE ARCH STIFFNESS CONSTANT AS DEFINED IN SECTION 6.2.8 OF ASTM F2418 SHALL BE GREATER THAN OR EQUAL TO 550 LBS/FT/%. AND b) TO RESIST CHAMBER DEFORMATION DURING INSTALLATION AT ELEVATED TEMPERATURES (ABOVE 73° F / 23° C), CHAMBERS SHALL BE PRODUCED FROM REFLECTIVE GOLD OR YELLOW COLORS. MATERIAL LOCATION DESCRIPTION AASHTO MATERIAL CLASSIFICATIONS COMPACTION / DENSITY REQUIREMENT D FINAL FILL: FILL MATERIAL FOR LAYER 'D' STARTS FROM THE TOP OF THE 'C' LAYER TO THE BOTTOM OF FLEXIBLE PAVEMENT OR UNPAVED FINISHED GRADE ABOVE. NOTE THATPAVEMENT SUBBASE MAY BE PART OF THE 'D' LAYER. ANY SOIL/ROCK MATERIALS, NATIVE SOILS, OR PER ENGINEER'S PLANS.CHECK PLANS FOR PAVEMENT SUBGRADE REQUIREMENTS.N/A PREPARE PER SITE DESIGN ENGINEER'S PLANS. PAVEDINSTALLATIONS MAY HAVE STRINGENT MATERIAL ANDPREPARATION REQUIREMENTS. C INITIAL FILL: FILL MATERIAL FOR LAYER 'C' STARTS FROM THE TOP OF THE EMBEDMENT STONE ('B' LAYER) TO 15" (375 mm) ABOVE THE TOP OF THE CHAMBER. NOTE THAT PAVEMENTSUBBASE MAY BE A PART OF THE 'C' LAYER. GRANULAR WELL-GRADED SOIL/AGGREGATE MIXTURES, <35% FINES OR PROCESSED AGGREGATE. MOST PAVEMENT SUBBASE MATERIALS CAN BE USED IN LIEU OF THISLAYER. AASHTO M145¹A-1, A-2-4, A-3 OR AASHTO M43¹ 3, 357, 4, 467, 5, 56, 57, 6, 67, 68, 7, 78, 8, 89, 9, 10 BEGIN COMPACTIONS AFTER 12" (300 mm) OF MATERIAL OVER THE CHAMBERS IS REACHED. COMPACT ADDITIONAL LAYERS IN 6" (150 mm) MAX LIFTS TO A MIN. 95% PROCTOR DENSITY FORWELL GRADED MATERIAL AND 95% RELATIVE DENSITY FORPROCESSED AGGREGATE MATERIALS. ROLLER GROSSVEHICLE WEIGHT NOT TO EXCEED 12,000 lbs (53 kN). DYNAMIC FORCE NOT TO EXCEED 20,000 lbs (89 kN). B EMBEDMENT STONE: FILL SURROUNDING THE CHAMBERS FROM THE FOUNDATION STONE ('A' LAYER) TO THE 'C' LAYER ABOVE. CLEAN, CRUSHED, ANGULAR STONE OR RECYCLED CONCRETE5 AASHTO M43¹ 3, 357, 4, 467, 5, 56, 57 NO COMPACTION REQUIRED. A FOUNDATION STONE: FILL BELOW CHAMBERS FROM THESUBGRADE UP TO THE FOOT (BOTTOM) OF THE CHAMBER.CLEAN, CRUSHED, ANGULAR STONEOR RECYCLED CONCRETE5 AASHTO M43¹3, 357, 4, 467, 5, 56, 57 PLATE COMPACT OR ROLL TO ACHIEVE A FLAT SURFACE.2,3 33" (838 mm) 15"(375 mm) MIN*6" (150 mm) MIN 6" (150 mm) MIN (SEE NOTE 3) D C B A *TO BOTTOM OF FLEXIBLE PAVEMENT. FOR UNPAVEDINSTALLATIONS WHERE RUTTING FROM VEHICLES MAY OCCUR,INCREASE COVER TO 21" (525 mm). 12" (300 mm) MIN 12" (300 mm) MIN51" (1295 mm)6" (150 mm) MIN EXCAVATION WALL(CAN BE SLOPED OR VERTICAL) PERIMETER STONE (SEE NOTE 4) SC-800 END CAP SUBGRADE SOILS(SEE NOTE 3) PAVEMENT LAYER (DESIGNED BY SITE DESIGN ENGINEER) 8'(2.4 m) MAX **THIS CROSS SECTION DETAIL REPRESENTS MINIMUM REQUIREMENTS FOR INSTALLATION.PLEASE SEE THE LAYOUT SHEET(S) FORPROJECT SPECIFIC REQUIREMENTS. ADS GEOSYNTHETICS 601T NON-WOVEN GEOTEXTILE ALL AROUND CLEAN, CRUSHED, ANGULAR STONE IN A & B LAYERS PART #STUB B C SC800EPE06TPC 6" (150 mm)21.4" (544 mm)--- SC800EPE06BPC ---0.9" (23 mm) SC800EPE08TPC 8" (200 mm)19.2" (488 mm)--- SC800EPE08BPC ---1.0" (25 mm) SC800EPE10TPC 10" (250 mm)17.0" (432 mm)--- SC800EPE10BPC ---1.2" (30 mm) SC800EPE12TPC 12" (300 mm)14.4" (366 mm)--- SC800EPE12BPC ---1.6" (41 mm) SC800EPE15TPC 15" (375 mm)11.3" (287 mm)--- SC800EPE15BPC ---1.7" (43 mm) SC800EPE18TPC 18" (450 mm)8.0" (203 mm)--- SC800EPE18BPC ---2.0" (51 mm) SC800EPE24BPC 24" (600 mm)---2.3" (58 mm) SC800EPE NONE SOLID END CAP NOTE: ALL DIMENSIONS ARE NOMINAL NOMINAL CHAMBER SPECIFICATIONSSIZE (W X H X INSTALLED LENGTH)51.0" X 33.0" X 85.4" (1295 mm X 838 mm X 2169 mm) CHAMBER STORAGE 50.6 CUBIC FEET (1.43 m³) MINIMUM INSTALLED STORAGE*81.0 CUBIC FEET (2.29 m³) WEIGHT 81.8 lbs.(37.1 kg) NOMINAL END CAP SPECIFICATIONS SIZE (W X H X INSTALLED LENGTH)46.5" X 32.6" X 10.5" (1181 mm X 828 mm X 267 mm) END CAP STORAGE 3.4 CUBIC FEET (0.09 m³) MINIMUM INSTALLED STORAGE**15.4 CUBIC FEET (0.43 m³)WEIGHT 15.7 lbs.(7.1 kg) * ASSUMES 6" (152 mm) STONE ABOVE, BELOW, AND BETWEEN CHAMBERS **ASSUMES 6" (152 mm) STONE ABOVE AND BELOW END CAPS, 6" (152 mm) BETWEEN ROWS, 12" (305 mm) BEYOND END CAPS PRE-CORED HOLES AT BOTTOM OF END CAP FOR PART NUMBERS ENDING WITH "BPC" PRE-CORED HOLES AT TOP OF END CAP FOR PART NUMBERS ENDING WITH "TPC" SC-800 TECHNICAL SPECIFICATION NTS 90.6" (2301 mm) ACTUAL LENGTH 85.4" (2169 mm) INSTALLED LENGTH BUILD ROW IN THIS DIRECTION C B 51.0" (1295 mm) 33.0" (838 mm) 46.5" (1181 mm)12.2"(310 mm) OVERLAP NEXT CHAMBER HERE (OVER SMALL CORRUGATION) START END 32.6"(828 mm) SC-800 ISOLATOR ROW PLUS DETAIL NTS SC-800 END CAP OPTIONAL INSPECTION PORT SC-800 CHAMBER ONE LAYER OF ADSPLUS625 WOVEN GEOTEXTILE BETWEENFOUNDATION STONE AND CHAMBERS5' (1.5 m) MIN WIDE CONTINUOUS FABRIC WITHOUT SEAMS ELEVATED BYPASS MANIFOLD 24" (600 mm) HDPE ACCESS PIPE REQUIREDUSE END CAP PART #: SC800EPE24BPC NYLOPLAST STORMTECH HIGHLY RECOMMENDSFLEXSTORM INSERTS IN ANY UPSTREAMSTRUCTURES WITH OPEN GRATES SUMP DEPTH TBD BYSITE DESIGN ENGINEER (24" [600 mm] MIN RECOMMENDED) INSTALL FLAMP ON 24" (600 mm) ACCESS PIPEPART#: SC74024RAMP INSPECTION & MAINTENANCE STEP 1)INSPECT ISOLATOR ROW PLUS FOR SEDIMENT A.INSPECTION PORTS (IF PRESENT)A.1.REMOVE/OPEN LID ON NYLOPLAST INLINE DRAINA.2.REMOVE AND CLEAN FLEXSTORM FILTER IF INSTALLEDA.3.USING A FLASHLIGHT AND STADIA ROD, MEASURE DEPTH OF SEDIMENT AND RECORD ON MAINTENANCE LOG A.4.LOWER A CAMERA INTO ISOLATOR ROW PLUS FOR VISUAL INSPECTION OF SEDIMENT LEVELS (OPTIONAL) A.5.IF SEDIMENT IS AT, OR ABOVE, 3" (80 mm) PROCEED TO STEP 2. IF NOT, PROCEED TO STEP 3.B.ALL ISOLATOR PLUS ROWSB.1.REMOVE COVER FROM STRUCTURE AT UPSTREAM END OF ISOLATOR ROW PLUSB.2.USING A FLASHLIGHT, INSPECT DOWN THE ISOLATOR ROW PLUS THROUGH OUTLET PIPE i)MIRRORS ON POLES OR CAMERAS MAY BE USED TO AVOID A CONFINED SPACE ENTRY ii)FOLLOW OSHA REGULATIONS FOR CONFINED SPACE ENTRY IF ENTERING MANHOLEB.3.IF SEDIMENT IS AT, OR ABOVE, 3" (80 mm) PROCEED TO STEP 2. IF NOT, PROCEED TO STEP 3. STEP 2)CLEAN OUT ISOLATOR ROW PLUS USING THE JETVAC PROCESS A.A FIXED CULVERT CLEANING NOZZLE WITH REAR FACING SPREAD OF 45" (1.1 m) OR MORE IS PREFERREDB.APPLY MULTIPLE PASSES OF JETVAC UNTIL BACKFLUSH WATER IS CLEANC.VACUUM STRUCTURE SUMP AS REQUIRED STEP 3)REPLACE ALL COVERS, GRATES, FILTERS, AND LIDS; RECORD OBSERVATIONS AND ACTIONS. STEP 4)INSPECT AND CLEAN BASINS AND MANHOLES UPSTREAM OF THE STORMTECH SYSTEM. NOTES 1.INSPECT EVERY 6 MONTHS DURING THE FIRST YEAR OF OPERATION. ADJUST THE INSPECTION INTERVAL BASED ON PREVIOUSOBSERVATIONS OF SEDIMENT ACCUMULATION AND HIGH WATER ELEVATIONS. 2.CONDUCT JETTING AND VACTORING ANNUALLY OR WHEN INSPECTION SHOWS THAT MAINTENANCE IS NECESSARY. ISOLATOR ROW PLUS(SEE DETAIL) PLACE MINIMUM 12.50' OF ADSPLUS625 WOVEN GEOTEXTILE OVER BEDDING STONE AND UNDERNEATH CHAMBER FEET FOR SCOUR PROTECTION AT ALLCHAMBER INLET ROWS BED LIMITS CONCEPTUAL ELEVATIONS: MAXIMUM ALLOWABLE GRADE (TOP OF PAVEMENT/UNPAVED):11.25MINIMUM ALLOWABLE GRADE (UNPAVED WITH TRAFFIC):5.00MINIMUM ALLOWABLE GRADE (UNPAVED NO TRAFFIC):4.50MINIMUM ALLOWABLE GRADE (TOP OF RIGID CONCRETE PAVEMENT):4.50MINIMUM ALLOWABLE GRADE (BASE OF FLEXIBLE PAVEMENT):4.50TOP OF STONE:3.75TOP OF SC-800 CHAMBER:3.2512" x 12" TOP MANIFOLD INVERT:1.70 24" ISOLATOR ROW PLUS INVERT:0.69BOTTOM OF SC-800 CHAMBER:0.50 BOTTOM OF STONE:0.00 PROPOSED LAYOUT 22 STORMTECH SC-800 CHAMBERS8STORMTECH SC-800 END CAPS 6 STONE ABOVE (in)6 STONE BELOW (in) 40 STONE VOID 2132 INSTALLED SYSTEM VOLUME (CF)(PERIMETER STONE INCLUDED)(COVER STONE INCLUDED)(BASE STONE INCLUDED)965 SYSTEM AREA (SF) 141.8 SYSTEM PERIMETER (ft) MAX FLOWINVERT*DESCRIPTIONITEM ONLAYOUTPART TYPE 2.30"24" BOTTOM PRE-CORED END CAP, PART#: SC800EPE24BPC / TYP OF ALL 24" BOTTOM CONNECTIONS AND ISOLATOR PLUS ROWSAPRE-CORED END CAP 14.40"12" TOP PRE-CORED END CAP, PART#: SC800EPE12TPC / TYP OF ALL 12" TOP CONNECTIONSBPRE-CORED END CAP INSTALL FLAMP ON 24" ACCESS PIPE / PART#: SC74024RAMPCFLAMP 14.40"12" x 12" TOP MANIFOLD, ADS N-12DMANIFOLD 5.9 CFS IN30" DIAMETER (24.00" SUMP MIN)ENYLOPLAST (INLET W/ ISO PLUS ROW)18.50'44.45'20.50'50.38' 1 SC-800 CROSS SECTION DETAIL 2 SC-800 TECHNICAL SPECIFICATION 3 SC-800 ISOLATOR ROW PLUS DETAIL *INVERT ABOVE BASE OF CHAMBER D B C A E NOTES·THE SITE DESIGN ENGINEER MUST REVIEW ELEVATIONSAND IF NECESSARY ADJUST GRADING TO ENSURE THECHAMBER COVER REQUIREMENTS ARE MET. ·NOT FOR CONSTRUCTION: THIS LAYOUT IS FORDIMENSIONAL PURPOSES ONLY TO PROVE CONCEPT & THEREQUIRED STORAGE VOLUME CAN BE ACHIEVED ON SITE. VERIFY SCALE! THESE PRINTS MAY BE REDUCED. LINE BELOW MEASURES ONE INCH ON ORIGINAL DRAWING. MODIFY SCALE ACCORDINGLY! 2025COPYRIGHT © MORRISON-MAIERLE, INC., SHEET NUMBER PROJECT NUMBER DRAWING NUMBER DATEDESCRIPTIONNO.BY N:\10554\001 - 3100 W HUFFINE\ACAD\SHEETS\C600 SITE DETAILS.DWGREVISIONS DRAWN BY: DSGN. BY: APPR. BY: DATE: Q.C. REVIEW DATE: BY: 2880 Technology Blvd West Bozeman, MT 59718 406.587.0721 www.m-m.net engineers surveyors planners scientists MorrisonMaierle PLOTTED BY:CELINE SAUCIER ON Aug/27/2025 VELOCITY CAR WASH BOZEMAN MONTANA DETAILS - STORMTECH 10554.001 10 C601 CMS CMS MEE 1 CONR SUBMITTAL 06/28/24JAZ JAZ No. 49499 CELINE M PR O FESSIONAL E N G INEERM O N TANA LICENSE D SAUCIER