Information File BIF 21 Wet and dry risers

Publication Year

2010

Document Status

Withdrawn

Abstract

Provides valuable information relating to wet and dry risers, covering the requirements for installation, fire fighting shafts, sprinkler systems, dry rising mains, falling mains, fire service inlets, landing valves and their locations, security of riser equipment, air release valves, water charged mains, wet rising mains, water pressure, pumps for wet risers, power supply for two electric pumps, isolating valves, water tanks for wet risers, emergency tank filling, combined water tanks, pressure regulating valves (PRVs), numbers of rising mains required, testing and maintenance, components and pipes and fittings.

Document History

Issue 1 dated October 2010. Superseded by Issue 2, September 2015.

Publisher Information