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Installation instructions and maintenance for the
Graf drainage block 300 lorry
Order Nr: 360014
Graf drainage block 300 lorry
inspect
Order Nr: 360015
Graf drainage block 300 car
Order Nr: 360016
Graf drainage block 300 car
inspect
Order Nr: 360017
Accessories:
Connection elements (10 pieces)
Order Nr: 369012
Geo-textile 200
(Per m., roll wid. 5m)
Order Nr: 369014
The points described in these
instructions must be followed
correctly. If not correctly
observed, any right to claim
on the guarantee may be
refused. For all additional
GARANTIA articles
purchased there are separate
installation instructions
enclosed in the
transportation packing.
Any
missing
instructions
must be requested directly
from us.
A complete check of the tank
for possible damage must be
carried out before the
installation in the excavation
begins.
The installation must be
carried out by a professional
firm.
GRAF drainage block 300
Contents:
1.
2.
3.
4.
Installation
4.1 Connecting the inlet and
venting pipes
Page 5 of 8
Page 6
Page 6
Page 7
Page 8
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Summary of Contents for Graf 300
- Page 1 Installation instructions and maintenance for the GRAF drainage block 300 Graf drainage block 300 lorry Order Nr: 360014 Graf drainage block 300 lorry inspect Order Nr: 360015 Graf drainage block 300 car Order Nr: 360016 Graf drainage block 300 car...
- Page 2 The GRAF company offers an extensive range of accessories that are all compatible with one another and may be used to construct a complete system. The use of other manufacturers accessories can impair the function of the system and liability for any resulting damages will no longer be covered under the guarantee.
- Page 3 3. Installation requirements Choice of location: Distance from basement > 6 m Distance from ground water minimum > 1 m The distance from the existing or planned trees must be at least the expected spread of the trees crown. Excavation dimensions The measurements of the excavation is in accordance with the number of drainage blocks to be installed by multiplying the length and width dimensions.
- Page 4 The terrain of the ground surface and substructure should be the expected load to be prepared. If it is intended that grass should be sown over the GRAF drainage blocks, then a heavy duty plastic sheeting should first be laid over the drainage blocks and this then covered by an approximately 10 cm thick layer of clay otherwise the grass will dry out too quickly.
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