6.
6.3
Assembly of Car Module with cast iron cover (Class B)
When the tank is installed in areas traversed by light
traffic (max. total load 3.5 ton) the telescopic assembly
must be embedded and supported by reinforced
concrete (Load classification B25 = 250 Kg/m²).
The concrete encasement must be uninterrupted, 300 mm
(11.8 inch) wide and approximately 200 mm (7.9 inch) deep.
Subsequently, the concrete frame as well as the cast iron
cover (class B) supplied with the product are fitted.
The earth covering above the tank must be not less than
700 mm (27.6 inch) and a maximum of 1000 mm (39.4 inch).
Under no circumstances are occurring loads to be transferred directly to the tank.
The Li-Lo Rainwater Underground Tank may under no circumstances be installed in areas traversed by
heavy goods vehicles or heavy machinery (See point 5.2.3).
6.4
Assembling the extension riser as adapter
If a wider dome shaft
between the tank opening
without further fastening when the pit is filled up and compressed.
The maximum effective length per shaft extension or adapter is 406 mm (16.0 inch). The dome shaft can
be shortened at 7 positions from top by 50 mm (2.0 inch) in each case (see sketch).
The maximum allowed earth coverage height in combination with a second GARANTIA extension riser as
adapter or extension is 1200 mm (47.2 inch) above tank shoulder (only in green areas – not in the areas
used by passenger cars.
Adapter = Max. effective length 406 mm (16.0 inch)
Allowed earth coverage height = Max. 1200 mm (47.2 inch) above tank shoulder
Cover (PE Cover or Car Module)
Extension riser
Dome shaft (shaft extension or adapter)
Dome Shaft conical nipple
Li-Lo Rainwater Underground Tank
info@garantia.eu
www.garantia.eu
Montage GARANTIA Teleskop-Domschacht riser
is used as shaft extension or adapter for larger earth coverage, it is fitted loosely
and the top extension riser
Beton
Concrete
(für Befahrbarkeit)
Deckschicht
Covering layer
. The shaft extension gains its final stability
19 / 40
Encasement
Rahmen
für cover
Cover
f. Deckel
Rollkies
Chips
Eisenarmierung
Reinforce
Ø ca. 1000
1
2
3
4
5
Deckel
Telescopic
Teleskopaufsatz
access
Dichtung
Seal
Domschacht
Dome shaft