Installation
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Oleolift-C
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Clean and moisten the sliding rebate or
adapter plate and the underside of the
supporting ring.
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Apply mortar bed on the surface of
the rebate.
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Insert the supporting ring into the
centre of the "retainer".
Weights, Chapter 7.3 "Shaft components".
Manhole covers
IMPORTANT
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Depending on the installation site, covers must be positioned in such a way that no
loads exceeding the load-bearing capacity of the installation are transferred to it.
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Before the cover is installed, the excavation pit must be backfilled up to this level,
Chapter 3.3.12 "Backfilling the excavation pit".
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Release for traffic is only permitted after an adequate bonding time has passed, once
the mortar has reached a compressive strength of at least 10 N/mm².
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When installing in asphalt surfaces, it is not permitted to tar over the cover.
Specifications:
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The mortar joint shall not be less than 1 cm or more than 3 cm.
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Use MG III mortar per DIN 1053. Alternatively, use non-shrinking shaft-grouting mortar,
e.g. Ebralit or equivalent. In doing so, the manufacturer's processing instructions must
be complied with.
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Establishing a permanently liquid-tight connection.
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Installation,
product-accompanying documentation: Instruction "Multitop manhole cover".
Î
Clean and moisten the sliding rebate of
the cover plate and/or the supporting
ring and the underside of the cover.
Î
Apply mortar bed on the surface of
the rebate.
Î
Insert the cover in the "retainer"
and align.
Weights, Chapter 7.4 "Manhole covers class D 400".