Search results with tag "Cpm drainage"

CPM Drainage - Civils Store

Perforated pipes comply with the Department of Transport Specification for Highway Works, which states the total area of drainage holes should not be less than 1000mm² per metre length of pipe. Seals are normally SBR complying with BS EN 681-1. Other compounds such as Nitrile or EPDM can be supplied but may be available from stock.

  Specification, Highway, Work, Drainage, Specification for highway works, Cpm drainage