Conditions For Installing Carat -S- Septic Tanks - Graf Carat S Instrucciones Para El Montaje

2.
Maxi telescopic dome
Mini telescopic dome
shaft
telescopic with cast
Cover depths with telescopic
dome shaft in green area
Tanks of the Carat S range must
not be fitted beneath surfaces
traversed by vehicles heavier
than cars
The tanks should be installed as described in the installation instructions enclosed. These instructions
also contain further information on the installation conditions for the tanks and how to connect up the
infeed and overflow lines.
The following instructions require the tanks to have been installed in full.

Conditions for installing Carat -S- septic tanks

shaft +
iron lid
Maximum cover depths with
connecting piece and telescopic
dome shaft (only in green area
without groundwater and strata
water)
Cover depths for installation in
groundwater. The hatched areas
indicate
submersion
adjacent tank size (not beneath
surfaces traversed by cars or
HGVs)
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the permissible
depth for the
13 / 40
Cover depths with telescopic
dome shaft casting (class B) in
area traversed by cars (without
groundwater and strata water)
Distance between the two tanks
should be 50 cm minimum!