Section Env-Wq 705.07 - Sewage Pumping Station Electrical Requirements(a) Submersible pumps for sewage pumping stations shall conform to the NEC requirements adopted by reference in the state building code pursuant to RSA 155-A:1, IV, for installation in areas classified by the NEC as class I, division 1.(b) Electrical systems and components, including motors, lights, cable, conduits, switch boxes, and control circuits shall be protected from flooding in accordance with Env-Wq 705.01.(c) Electrical systems and components including motors, lights, cable, conduits, switch boxes and control circuits in enclosed or partially enclosed spaces where flammable mixtures occasionally may be present, including raw sewage wet wells, shall be certified by their manufacturer as:(1) Complying with the NEC requirements adopted by reference in the state building code pursuant to RSA 155-A:1, IV, for class I, division 1 locations; or(2) Being rated for class I division 2 requirements where mechanical ventilation is provided in accordance with the NFPA as adopted by reference in the state fire code in Saf-C 6000.(d) All electrical equipment and work shall comply with the requirements of NEC as adopted by reference in the state building code pursuant to RSA 155-A:1, IV, and NFPA as adopted by reference in the state fire code in Saf-C 6000 in effect at the time of installation.N.H. Code Admin. R. Env-Wq 705.07
(See Revision Note at chapter heading for Env-Wq 700) #8590, eff 3-25-06
Amended byVolume XXXIV Number 46, Filed November 13, 2014, Proposed by #10693, Effective 10/15/2014, Expires10/15/2024.