Call StormTech at
860.529.8188
or
888.892.2694
or visit our website at
www.stormtech.com
for technical and product information.
12
StormTech DC-780 Chamber
Shipping
24 chambers/pallet
60 end caps/pallet
12 pallets/truck
StormTech DC-780 Chamber
(not to scale)
Nominal Chamber Specifications
Size (Lx W x H)
85.4” x 51.0” x 30.0” (2169 x 1295 x 762 mm)
Chamber Storage
46.2 ft
3
(1.30 m
3
)
Min. Installed Storage*
78.4 ft
3
(2.2 m
3
)
*Assumes 9” (230 mm) stone below, 6” (150 mm) stone above, 6”
(150 mm) row spacing and 40% stone porosity.
THe INSTALLeD CHAMbeR SySTeM SHALL PROVIDe THe LOAD FACTORS SPeCIFIeD IN THe AASHTO LRFD bRIDGe DeSIGN SPeCIFICATIONS SeCTION 12.12 FOR eARTH AND LIVe LOADS, WITH
CONSIDeRATION FOR IMPACT AND MuLTIPLe VeHICLe PReSeNCeS.
18"
(450 mm) MIN*
12'
(3.7 m)
MAX
51" (1295 mm)
6" (150 mm) MIN
6"
(150 mm) MIN
12" (300 mm) TYP
30"
(760 mm)
DEPTH OF STONE TO BE DETERMINED
BY SITE DESIGN ENGINEER 9" (230 mm) MIN
12" (300 mm) MIN
SITE DESIGN ENGINEER IS RESPONSIBLE FOR
THE ENSURING THE REQUIRED BEARING
CAPACITY OF SUBGRADE SOILS
PAVEMENT LAYER (DESIGNED
BY SITE DESIGN ENGINEER)
CHAMBERS SHALL BE BE DESIGNED IN ACCORDANCE WITH ASTM F2787
"STANDARD PRACTICE FOR STRUCTURAL DESIGN OF THERMOPLASTIC
CORRUGATED WALL STORMWATER COLLECTION CHAMBERS".
GRANULAR WELL-GRADED SOIL/AGGREGATE MIXTURES, <35%
FINES, COMPACT IN 6" (150 mm) MAX LIFTS TO 95% PROCTOR
DENSITY. SEE THE TABLE OF ACCEPTABLE FILL MATERIALS.
ADS GEOSYTHETICS 601T NON-WOVEN
GEOTEXTILE ALL AROUND CLEAN, CRUSHED,
ANGULAR EMBEDMENT STONE
CHAMBERS SHALL MEET ASTM F2418 "STANDARD
SPECIFICATION FOR POLYPROPLENE (PP) CORRUGATED
WALL STORMWATER COLLECTION CHAMBERS".
EMBEDMENT STONE SHALL BE A CLEAN, CRUSHED AND ANGULAR
STONE WITH AN AASHTO M43 DESIGNATION BETWEEN #3 AND #57
PERIMETER STONE
EXCAVATION WALL
(CAN BE SLOPED
OR VERTICAL)
SC-740/DC-780
END CAP
*MINIMUM COVER TO BOTTOM OF FLEXIBLE PAVEMENT. FOR UNPAVED INSTALLATIONS WHERE RUTTING FROM VEHICLES MAY OCCUR, INCREASE COVER TO 24" (600 mm).
Designed to meet the most stringent industry performance standards for superior
structural integrity while providing designers with a cost-effective method to save
valuable land and protect water resources. The StormTech system is designed
primarily to be used under parking lots, thus maximizing land usage for private
(commercial) and public applications.
StormTech chambers can also be used
in conjunction with Green Infrastructure
, thus enhancing the performance and
extending the service life of these practices.
•
12’ (3.6 m) Deep Cover Applications
•
Designed in accordance with ASTM F2787 and produced to
meet the ASTM 2418 product standard.
•
AASHTO safety factors provided for AASHTO Design Truck
(H20 and deep cover conditions.)
Summary of Contents for StormTech DC-780
Page 2: ...An company TOOL 2 0 DESIGN ...
Page 39: ......
