Call StormTech at
860.529.8188
or
888.892.2694
or visit our website at
www.stormtech.com
for technical and product information.
33
13.0 General Notes
1.
StormTech (“StormTech”) requires installing
contractors to use and understand StormTech’s latest
Installation Instructions prior to beginning system
installation.
2. Our Technical Services Department offers installation
consultations to installing contractors. Contact our
Technical Service Representatives at least 30 days
prior to system installation to arrange a preinstallation
consultation. Our representatives can then answer
questions or address comments on the StormTech
chamber system and inform the Installing contractor
of the minimum installation requirements before
beginning the system’s construction. Call
860-529-8188
to speak to a Technical Service
Representative or visit
www.stormtech.com
to
receive a copy of our Installation Instructions.
3.
StormTech’s requirements for systems with pavement
design (asphalt, concrete pavers, etc.): Minimum cover
for the SC-740, DC-780 and SC-310 chambers is 18”
(457 mm) not including pavement; Minimum cover for
the SC-160LP chamber is 14” (350 mm); Maximum
cover for the SC-740 and SC-310 chambers is 96” (2.4
m) including pavement design; Maximum cover for the
SC-160LP chamber is 10’ (3.0 m); Maximum cover for
the DC-780 chamber is 12’ (3.6 m) including pavement
design. For installations that do not include pavement,
where rutting from vehicles may occur, minimum
required cover is 24” (610 mm), maximum cover is as
stated above.
4. The contractor must report any discrepancies with the
bearing capacity of the chamber foundation materials
to the design engineer.
5. AASHTO M288 Class 2 non-woven geotextile (filter
fabric) must be used as indicated in the project plans.
6.
Stone placement between chamber rows and around
perimeter must follow instructions as indicated in
the most current version of StormTech’s Installation
Instructions.
7. Backfilling over the chambers must follow
requirements as indicated in the most current version
of StormTech’s Installation Instructions.
8.
The contractor must refer to StormTech’s Installation
Instructions for a Table of Acceptable Vehicle Loads
at various depths of cover. This information is also
available at StormTech’s website:
www.stormtech.com
. The contractor is responsible
for preventing vehicles that exceed StormTech’s
requirements from traveling across or parking over the
stormwater system. Temporary fencing, warning tape
and appropriately located signs are commonly used to
prevent unauthorized vehicles from entering sensitive
construction areas.
9.
The contractor must apply erosion and sediment
control measures to protect the stormwater system
during all phases of site construction per local codes
and design engineer’s specifications.
10.
STORMTECH PRODUCT WARRANTY IS LIMITED.
Contact StormTech for warranty information.
Summary of Contents for StormTech DC-780
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