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1.2. Supply of Water for Firefighting
1.2.10. Supply of Water for Firefighting
Technical Data:
Dimension 300 mm
Material HDPE
Length 790 m
Pipe depth 2.00 m (frost horizon 1.50 m plus pipe zone with 50 cm)
Change of Direction 6 each à 90° and 2 each à 11°
Specifications:
New pipe for the supply of water for firefighting for a permanent operating pressure of 11 bar including all required conduit fittings and unions (approx. 10 % of pipe length), to be delivered and to be produced.
Pipe trench in the required dimensions, including sheeting and pipe bedding, consisting of sand support 0/4 mm, 10 cm thick.
Pipe coating and pipe zone, consisting of sand 0/4 mm, according to technical standard editions.
Pipe with route warning tape with the inscription ‚Supply of Water for Firefighting' to be delivered and to be laid.
Two (2) bindings in pipe for the supply of water for firefighting that is in operation, in preservation of the supply of water for firefighting including transition fittings and unions of different pipe materials with rectangular outlet (T-Pipe-Branching), to be prepared according to technical standard editions.
One (1) binding in pipe for the supply of water for firefighting that is in operation, in preservation of the supply of water for firefighting, including transition fittings and unions of various pipe materials in pipe axis (I-Pipe-Branching-Binding), to be prepared according to technical standard editions.