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PROPOSED LAYOUT
<br />PROPOSED ELEVATIONS:
<br />1222 (PERIMETER STONE INCLUDED) TOP
<br />OVER STONE INCLUDED) 24" x
<br />ASE STONE INCLUDED) 12" I!
<br />3
<br />x
<br />ISOLATOR ROW PLUS
<br />(SEE DETAIL)
<br />PLACE MINIMUM 12.50' OF ADSPLUS625 WOVEN GEOTEXTILE OVER BEDDING
<br />STONE AND UNDERNEATH CHAMBER FEET FOR SCOUR PROTECTION AT ALL
<br />CHAMBER INLET ROWS
<br />BED LIMITS
<br />STORMTECH HIGHLY RECOMMENDS
<br />FLEXSTORM INSERTS IN ANY UPSTREAM
<br />STRUCTURES WITH OPEN GRATES
<br />SUMP DEPTH TBD BY
<br />SITE DESIGN ENGINEER
<br />24" 600 mm MIN RECOMMENDED
<br />INSPECTION & MAINTENANCE
<br />STEP 1) INSPECT ISOLATOR ROW PLUS FOR SEDIMENT
<br />733.28 PART TYPE
<br />727.28
<br />726.78 PREFABRICATED EZ END CAP
<br />726.78 FLAMP
<br />726.78
<br />726.28 MANIFOLD
<br />71.74'
<br />NOTES
<br />A
<br />B
<br />C
<br />*INVERT ABOVE BASE OF CHAMBER
<br />DESCRIPTION NVERT MAX FLOW
<br />12" BOTTOM PREFABRICATED EZ END CAP. PART#: SC310ECEZ / TYP OF ALL 12" BOTTOM
<br />NSTALL FLAMP ON 12" ACCESS PIPE / PART#: SC31012RAMP
<br />!4" x 8" ADS N-12 (24" PIPE)
<br />14" x 8" ADS N-12 (8" PIPE)
<br />0.90"
<br />3.50"
<br />MANIFOLD SIZE TO BE DETERMINED BY SITE DESIGN ENGINEER. SEE TECH NOTE #6.32 FOR MANIFOLD SIZING GUIDANCE.
<br />DUE TO THE ADAPTATION OF THIS CHAMBER SYSTEM TO SPECIFIC SITE AND DESIGN CONSTRAINTS, IT MAY BE NECESSARY TO CUT AND COUPLE ADDITIONAL PIPE TO STANDARD MANIFOLD
<br />COMPONENTS IN THE FIELD.
<br />• THE SITE DESIGN ENGINEER MUST REVIEW ELEVATIONS AND IF NECESSARY ADJUST GRADING TO ENSURE THE CHAMBER COVER REQUIREMENTS ARE MET.
<br />THIS CHAMBER SYSTEM WAS DESIGNED WITHOUT SITE -SPECIFIC INFORMATION ON SOIL CONDITIONS OR BEARING CAPACITY. THE SITE DESIGN ENGINEER IS RESPONSIBLE FOR
<br />DETERMINING
<br />THE SUITABILITY OF THE SOIL AND PROVIDING THE BEARING CAPACITY OF THE INSITU SOILS. THE BASE STONE DEPTH MAY BE INCREASED OR DECREASED ONCE THIS INFORMATION IS
<br />PROVIDED.
<br />• NOT FOR CONSTRUCTION: THIS LAYOUT IS FOR DIMENSIONAL PURPOSES ONLY TO PROVE CONCEPT & THE REQUIRED STORAGE VOLUME CAN BE ACHIEVED ON SITE.
<br />INSTALL FLAMP ON 12" (300 mm) ACCESS PIPE
<br />PART#: SC31012RAMP
<br />SC-310 CHAMBER
<br />12" (300 mm) HDPE ACCESS PIPE REQUIRED
<br />USE EZ END CAP PART #: SC310ECEZ
<br />SC-310 ISOLATOR ROW PLUS DETAIL
<br />NTS
<br />A. INSPECTION PORTS (IF PRESENT)
<br />A.I. REMOVE/OPEN LID ON NYLOPLAST INLINE DRAIN
<br />A.2. REMOVE AND CLEAN FLEXSTORM FILTER IF INSTALLED
<br />A.3. USING A FLASHLIGHT AND STADIA ROD, MEASURE DEPTH OF SEDIMENT AND RECORD ON MAINTENANCE LOG
<br />A.4. LOWER A CAMERA INTO ISOLATOR ROW PLUS FOR VISUAL INSPECTION OF SEDIMENT LEVELS (OPTIONAL)
<br />A.5. IF SEDIMENT IS AT, OR ABOVE, 3" (80 mm) PROCEED TO STEP 2. IF NOT, PROCEED TO STEP 3.
<br />B. ALL ISOLATOR PLUS ROWS
<br />B.1. REMOVE COVER FROM STRUCTURE AT UPSTREAM END OF ISOLATOR ROW PLUS
<br />B.2. USING A FLASHLIGHT, INSPECT DOWN THE ISOLATOR ROW PLUS THROUGH OUTLET PIPE
<br />i) MIRRORS ON POLES OR CAMERAS MAY BE USED TO AVOID A CONFINED SPACE ENTRY
<br />ii) FOLLOW OSHA REGULATIONS FOR CONFINED SPACE ENTRY IF ENTERING MANHOLE
<br />B.3. IF SEDIMENT IS AT, OR ABOVE, 3" (80 mm) PROCEED TO STEP 2. IF NOT, PROCEED TO STEP 3.
<br />STEP 2) CLEAN OUT ISOLATOR ROW PLUS USING THE JETVAC PROCESS
<br />A. A FIXED CULVERT CLEANING NOZZLE WITH REAR FACING SPREAD OF 45" (1.1 m) OR MORE IS PREFERRED
<br />B. APPLY MULTIPLE PASSES OF JETVAC UNTIL BACKFLUSH WATER IS CLEAN
<br />C. VACUUM STRUCTURE SUMP AS REQUIRED
<br />STEP 3) REPLACE ALL COVERS, GRATES, FILTERS, AND LIDS; RECORD OBSERVATIONS AND ACTIONS.
<br />STEP 4) INSPECT AND CLEAN BASINS AND MANHOLES UPSTREAM OF THE STORMTECH SYSTEM.
<br />NOTES
<br />1. INSPECT EVERY 6 MONTHS DURING THE FIRST YEAR OF OPERATION. ADJUST THE INSPECTION INTERVAL BASED ON PREVIOUS
<br />OBSERVATIONS OF SEDIMENT ACCUMULATION AND HIGH WATER ELEVATIONS.
<br />2. CONDUCT JETTING AND VACTORING ANNUALLY OR WHEN INSPECTION SHOWS THAT MAINTENANCE IS NECESSARY.
<br />0
<br />SC-310 END CAP
<br />_N GEOTEXTILE BETWEEN
<br />FOUNDATION STONE AND CHAMBERS
<br />4' (1.2 m) MIN WIDE CONTINUOUS FABRIC WITHOUT SEAMS
<br />SC-310 TECHNICAL SPECIFICATION
<br />NTS
<br />85.4" (2169 mm) INSTALLED LENGTH
<br />a BUILD ROW IN THIS DIRECTION
<br />START END
<br />OVERLAP NEXT CHAMBER HERE
<br />(OVER SMALL CORRUGATION)
<br />LI.J
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<br />15.6" 16.0" ZLI L
<br />(396 mm) (406 mm) Y
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<br />9.9" 34.0" li
<br />(251 mm) (864 mm) 0 U
<br />NOMINAL CHAMBER SPECIFICATIONS
<br />SIZE (W X H X INSTALLED LENGTH) 34.0" X 16.0" X 85.4" (864 mm X 406 mm X 2169 mm)
<br />CHAMBER STORAGE 14.7 CUBIC FEET (0.42 ml)
<br />MINIMUM INSTALLED STORAGE` 31.0 CUBIC FEET (0.88 m')
<br />WEIGHT 35.0 lbs. (16.8 kg)
<br />*ASSUMES 6" (152 mm) ABOVE, BELOW, AND BETWEEN CHAMBERS
<br />A � A
<br />B c
<br />PRE-FAB STUB AT BOTTOM OF END CAP WITH FLAMP END WITH "BR"
<br />PRE-FAB STUBS AT BOTTOM OF END CAP FOR PART NUMBERS ENDING WITH "B"
<br />PRE-FAB STUBS AT TOP OF END CAP FOR PART NUMBERS ENDING WITH "T"
<br />PRE CORED END CAPS END WITH "PC"
<br />PART #
<br />STUB
<br />A
<br />B
<br />C
<br />SC31OEPE06T / SC31 OEPE06TPC
<br />6" (150 mm)
<br />9.6" (244 mm)
<br />5.8" (147 mm)
<br />---
<br />SC310EPE06B / SC31 OEPE06BPC
<br />-
<br />0.5" (13 mm)
<br />SC31 OEPE08T / SC31 OEPE08TPC
<br />8" (200 mm)
<br />11.9" (302 mm)
<br />3.5" (89 mm)
<br />---
<br />SC310EPE08B / SC31 OEPE08BPC
<br />I ---
<br />1 0.6" (15 mm)
<br />SC310EPE10T / SC310EPE10TPC
<br />10" (250 mm)
<br />12.7" (323 mm)
<br />1.4" (36 mm)
<br />I ---
<br />SC310EPE10B / SC310EPE10BPC
<br />1 0.7" (18 mm)
<br />SC310ECEZ*
<br />12" (300 mm)
<br />13.5" (343 mm)
<br />---
<br />1 0.9" (23 mm)
<br />ALL STUBS, EXCEPT FOR THE SC310ECEZ ARE PLACED AT BOTTOM OF END CAP SUCH THAT THE OUTSIDE DIAMETER OF
<br />THE STUB IS FLUSH WITH THE BOTTOM OF THE END CAP. FOR ADDITIONAL INFORMATION CONTACT STORMTECH AT
<br />1-888-892-2694.
<br />* FOR THE SC310ECEZ THE 12" (300 mm) STUB LIES BELOW THE BOTTOM OF THE END CAP APPROXIMATELY 0.25" (6 mm).
<br />BACKFILL MATERIAL SHOULD BE REMOVED FROM BELOW THE N-12 STUB SO THAT THE FITTING SITS LEVEL.
<br />NOTE: ALL DIMENSIONS ARE NOMINAL
<br />II
<br />ACCEPTABLE FILL MATERIALS: STORMTECH SC-310 CHAMBER SYSTEMS
<br />AASHTO MATERIAL
<br />MATERIAL LOCATION
<br />DESCRIPTION
<br />COMPACTION / DENSITY REQUIREMENT
<br />CLASSIFICATIONS
<br />FINAL FILL: FILL MATERIAL FOR LAYER'D' STARTS FROM THE TOP OF THE 'C'
<br />PREPARE PER SITE DESIGN ENGINEER'S PLANS. PAVED
<br />D
<br />LAYER TO THE BOTTOM OF FLEXIBLE PAVEMENT OR UNPAVED FINISHED
<br />ANY SOIL/ROCK MATERIALS, NATIVE SOILS, OR PER ENGINEER'S PLANS.
<br />N/A
<br />INSTALLATIONS MAY HAVE STRINGENT MATERIAL AND
<br />GRADE ABOVE. NOTE THAT PAVEMENT SUBBASE MAY BE PART OF THE 'D'
<br />CHECK PLANS FOR PAVEMENT SUBGRADE REQUIREMENTS.
<br />PREPARATION REQUIREMENTS.
<br />LAYER.
<br />AASHTO M145'
<br />BEGIN COMPACTIONS AFTER 12" (300 mm) OF MATERIAL OVER
<br />INITIAL FILL: FILL MATERIAL FOR LAYER'C' STARTS FROM THE TOP OF THE
<br />GRANULAR WELL -GRADED SOIL/AGGREGATE MIXTURES, <35% FINES OR
<br />A-1, A-24, A-3
<br />THE CHAMBERS IS REACHED. COMPACT ADDITIONAL LAYERS IN
<br />PROCESSED AGGREGATE.
<br />6" (150 mm) MAX LIFTS TO A MIN. 95% PROCTOR DENSITY FOR
<br />C
<br />EMBEDMENT STONE ('B' LAYER) TO 18" (450 mm) ABOVE THE TOP OF THE
<br />OR
<br />WELL GRADED MATERIAL AND 95% RELATIVE DENSITY FOR
<br />CHAMBER. NOTE THAT PAVEMENT SUBBASE MAY BE A PART OF THE 'C'
<br />MOST PAVEMENT SUBBASE MATERIALS CAN BE USED IN LIEU OF THIS
<br />PROCESSED AGGREGATE MATERIALS. ROLLER GROSS
<br />LAYER.
<br />LAYER.
<br />AASHTO M43'
<br />VEHICLE WEIGHT NOT TO EXCEED 12,000 Ibs (53 kN). DYNAMIC
<br />3, 357, 4, 467, 5, 56, 57, 6, 67, 68, 7, 78, 8, 89, 9, 10
<br />FORCE NOT TO EXCEED 20,000 Ibs (89 kN).
<br />EMBEDMENT STONE: FILL SURROUNDING THE CHAMBERS FROM THE
<br />CLEAN, CRUSHED, ANGULAR STONE
<br />AASHTO M43'
<br />B
<br />FOUNDATION STONE (W LAYER) TO THE 'C' LAYER ABOVE.
<br />OR RECYCLED CONCRETE5
<br />3, 357, 4, 467, 5, 56, 57
<br />NO COMPACTION REQUIRED.
<br />A
<br />FOUNDATION STONE: FILL BELOW CHAMBERS FROM THE SUBGRADE UP TO
<br />CLEAN, CRUSHED, ANGULAR STONE
<br />AASHTO M43'
<br />PLATE COMPACT OR ROLL TO ACHIEVE A FLAT SURFACE? 3
<br />THE FOOT (BOTTOM) OF THE CHAMBER.
<br />OR RECYCLED CONCRETE5
<br />3, 357, 4, 467, 5, 56, 57
<br />PLEASE NOTE:
<br />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".
<br />2. STORMTECH COMPACTION REQUIREMENTS ARE MET FORA' LOCATION MATERIALS WHEN PLACED AND COMPACTED IN 6" (150 mm) (MAX) LIFTS USING TWO FULL COVERAGES WITH A VIBRATORY COMPACTOR.
<br />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 FOR
<br />COMPACTION REQUIREMENTS.
<br />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.
<br />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".
<br />ADS GEOSYNTHETICS 601T NON -WOVEN GEOTEXTILE ALL
<br />AROUND CLEAN, CRUSHED, ANGULAR STONE IN A & B LAYERS
<br />PERIMETER STONE
<br />(SEE NOTE 5)
<br />EXCAVATION WALL
<br />(CAN BE SLOPED OR VERTICAL)
<br />12" (300 mm) Mll`
<br />KinTPc-
<br />3C-310
<br />ND CAP
<br />SUBGRADE SOILS
<br />(SEE NOTE 4)
<br />6"
<br />(150 mm) MIN
<br />PAVEMENT LAYER (DESIGNED
<br />BY SITE DESIGN ENGINEER)
<br />6" (150 mm) 18„ 8'
<br />MIN (
<br />(450 mm) MIN* MAX)
<br />16" **THIS CROSS SECTION DETAIL REPRESENTS
<br />(405 mm) MINIMUM REQUIREMENTS FOR INSTALLATION.
<br />PLEASE SEE THE LAYOUT SHEET(S) FOR
<br />PROJECT SPECIFIC REQUIREMENTS.
<br />DEPTH OF STONE TO BE DETERMINED
<br />BY SITE DESIGN ENGINEER 6" (150 mm) MIN
<br />12" (300 mm) TYP
<br />1. CHAMBERS SHALL MEET THE REQUIREMENTS OF ASTM F2922 (POLETHYLENE) OR ASTM F2418 (POLYPROPYLENE), "STANDARD SPECIFICATION FOR CORRUGATED WALL STORMWATER COLLECTION
<br />CHAMBERS".
<br />2. SC-310 CHAMBERS SHALL BE DESIGNED IN ACCORDANCE WITH ASTM F2787 "STANDARD PRACTICE FOR STRUCTURAL DESIGN OF THERMOPLASTIC CORRUGATED WALL STORMWATER COLLECTION
<br />CHAMBERS".
<br />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
<br />CONSIDERATION FOR THE RANGE OF EXPECTED SOIL MOISTURE CONDITIONS.
<br />4. PERIMETER STONE MUST BE EXTENDED HORIZONTALLY TO THE EXCAVATION WALL FOR BOTH VERTICAL AND SLOPED EXCAVATION WALLS.
<br />5. REQUIREMENTS FOR HANDLING AND INSTALLATION:
<br />• TO MAINTAIN THE WIDTH OF CHAMBERS DURING SHIPPING AND HANDLING, CHAMBERS SHALL HAVE INTEGRAL, INTERLOCKING STACKING LUGS.
<br />• TO ENSURE A SECURE JOINT DURING INSTALLATION AND BACKFILL, THE HEIGHT OF THE CHAMBER JOINT SHALL NOT BE LESS THAN 2".
<br />• TO ENSURE THE INTEGRITY OF THE ARCH SHAPE DURING INSTALLATION, a) THE ARCH STIFFNESS CONSTANT SHALL BE GREATER THAN OR EQUAL TO 400 LBS/FT/%. THE ASC IS DEFINED IN SECTION
<br />6.2.8 OF ASTM F2418. AND b) TO RESIST CHAMBER DEFORMATION DURING INSTALLATION AT ELEVATED TEMPERATURES (ABOVE 73° F / 23° C), CHAMBERS SHALL BE PRODUCED FROM REFLECTIVE GOLD
<br />OR YELLOW COLORS.
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<br />SHEET
<br />15 OF 15
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