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Fax: 01992 524 046
DELTA MEMBRANE SYSTEMS LTD.
Bassett Business Centre, Hurricane Way
North Weald, Epping, Essex CM 16 6AA

Request for tender DELTA®-GEO-DRAIN Quattro

Item No.
Qty.
Specifications
Price/Unit
Price Total

1

.....m²

DELTA®-GEO-DRAIN Quattro applied to vertical waterproofing (made by Dörken GmbH & Co. KG, D-58311 Herdecke), four-layer protection and drainage system with integrated self-sealing edge, to be delivered and expertly installed on vertical waterproofing. Sheets to be installed and mechanically attached in conformance with the manufacturer's instructions (e.g. with flat-head nails, DELTA®-GEO-DRAIN CLIPs, or wall plugs). Sheet overlaps must be adequate. Overlaps must be covered by a double filter-cloth layer. The filter cloth must face the soil.
 
 

2

.....lfm

100-mm perforated drainage pipe to be delivered and installed in conformance with DIN 4095, Sect. 5.2.2.
 
 

3

.....lfm

B 32 grain size gravel to be delivered and filled in as a drainrock bed.
 
 

4

.....lfm
DELTA®-NOPPENBAHNEN-PROFILtobe
delivered and installed after backfilling to protect the upper edge of the sheeting.

    

5

.....m²
DELTA®-GEO-DRAIN Quattro applied to
horizontal waterproofing (made by
Dörken GmbH & Co. KG, D-58311 Herdecke), four-layer protection and drainage system with integrated self-sealing edge, to be delivered and expertly installed on a horizontal waterproofing layer. Building height: ...m above ground. Install in conformance with the manufacturer's instructions. Sheet overlaps must be adequate. Overlap areas must be covered by double layer of filter cloth. The filter cloth must face the soil.