HomeMy WebLinkAboutC3.1 Details 03-22-2019ACCEPTABLE FILL MATERIALS: STORMTECH SC-160LP
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PLEASE NOTE:1. THE LISTED AASHTO DESIGNATIONS ARE FOR GRADATIONS ONLY. THE STONE MUST ALSO BE CLEAN, CRUSHED, ANGULAR. FOR EXAMPLE,
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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)
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3. WHERE INFILTRATION SURFACES MAY BE COMPROMISED BY COMPACTION, FOR STANDARD DESIGN LOAD CONDITIONS, A FLAT SURFACE
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EQUIPMENT. FOR SPECIAL LOAD DESIGNS, CONTACT STORMTECH FOR COMPACTION REQUIREMENTS.NOTES:1. SC-160LP CHAMBERS SHALL BE DESIGNED IN ACCORDANCE WITH ASTM F2787 "STANDARD PRACTICE FOR STRUCTURAL DESIGN OF THERMOPLASTIC CORRUGATED W
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CHAMBERS".^J2. "ACCEPTABLE FILL MATERIALS" TABLE ABOVE PROVIDES MATERIAL LOCATIONS, DESCRIPTIONS, GRADATIONS, AND COMPACTION REQUIREMENTS FOR FOUNDATION,
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3. THE SITE DESIGN ENGINEER IS RESPONSIBLE FOR ASSESSING THE BEARING RESISTANCE (ALLOWABLE BEARING CAPACITY) OF THE SUBGRADE SOILS AND THE DEPT
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CONSIDERATION FOR THE RANGE OF EXPECTED SOIL MOISTURE CONDITIONS.^J4. PERIMETER STONE MUST BE EXTENDED HORIZONTALLY TO THE EXCAVATION WALL FOR BOTH VERTICAL AND SLOPED EXCAVATION WALLS.5. 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 REPLA
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LAYER 'C' OR 'D' AT THE SITE DESIGN ENGINEER'S DISCRETION.MATERIAL LOCATIONDESCRIPTIONAASHT
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D FINAL FILL: FILL MATERIAL FOR LAYER 'D' STARTSFROM THE TOP OF THE 'C' LAYER TO THE BOTTOMOF FLEXIBLE PAVEMENT OR UNPAVED FINISHEDGRADE ABOVE. NOTE THAT PAVEMENT SUBBASEMAY BE PART OF THE 'D' LAYER ANY SOIL/ROCK MATERIALS, NATIVE SOILS, OR PERENGINEER'S PLANS. CHECK PLANS FOR PAVEMENTSUBGRADE REQUIREMENTS.
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C INITIAL FILL: FILL MATERIAL FOR LAYER 'C'STARTS FROM THE TOP OF THE EMBEDMENTSTONE ('B' LAYER) TO 14" (355 mm) ABOVE THETOP 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 LIEUOF THIS LAYER.AAS
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B EMBEDMENT STONE: FILL SURROUNDING THECHAMBERS FROM THE FOUNDATION STONE ('A'LAYER) TO THE 'C' LAYER ABOVE.CLEAN, CRUSHED, ANGULAR STONEAAS
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A FOUNDATION STONE: FILL BELOW CHAMBERSFROM THE SUBGRADE UP TO THE FOOT (BOTTOM)OF THE CHAMBER.CLEAN, CRUSHED, ANGULAR STONEAAS
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EXCAVATION WALL(CAN BE SLOPED OR VERTICAL)12" (300 mm) MIN ADS GEOSYNTHETICS 601T NON-WOVEN GEOTEXTILE ALL AROUNDCLEAN CRUSHED, ANGULAR STONE IN A & B LAYERSNO SPACING REQUIREDBETWEEN CHAMBERS
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INSERTA TEE DETAILNTSINSERTA TEECONNECTION CONVEYANCE PIPEMATERIAL MAY VARY(PVC, HDPE, ETC.)PLACE ADS GEOSYNTHETICS 315 WOVENGEOTEXTILE (CENTERED ON INSERTA-TEEINLET) OVER BEDDING STONE FOR SCOURPROTECTION AT SIDE INLET CONNECTIONS.GEOTEXTILE MUST EXTEND 6" (150 mm)PAST CHAMBER FOOT INSERTA TEE TO BEINSTALLED, CENTEREDOVER CORRUGATIONSIDE VIEWSECTION A-A A A DO NOT INSTALLINSERTA-TEE ATCHAMBER JOINTSNOTE:PART NUMBERS WILL VARY BASED ON INLET PIPE MATERIALS.CONTACT STORMTECH FOR MORE INFORMATION.CHAMBERMAX DIAMETER OFINSERTA TEE HEIGHT FROM BASE OFCHAMBER (X)SC-3106" (150 mm)4" (100 mm)SC-74010" (250 mm)4" (100 mm)DC-78010" (250 mm)4" (100 mm)MC-350012" (300 mm)6" (150 mm)MC-450012" (300 mm)8" (200 mm)INSERTA TEE FITTINGS AVAILABLE FOR SDR 26, SDR 35, SCH 40 IPSGASKETED & SOLVENT WELD, N-12, HP STORM, C-900 OR DUCTILE IRON (X)
P
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NOMINAL CHAMB
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SIZE (W X H X INS
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MINIMUM INSTAL
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m
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A
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(
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4.4"(112 mm)
A
1
1
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7
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(
2
9
7
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m
)
1
8
.
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(
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m
)