Station Piping. Suction, discharge and header piping within the station shall be sized to adequately handle flows. Piping less than 4 inches in diameter shall not be used for conveying sewage. Each pump discharge shall have a check valve and plug valve in a separate underground vault with aluminum hatches readily accessible for maintenance and removing of valves and piping. The discharge main leaving the station shall be equipped to receive discharge from a bypass line through a tee riser, flow valve and blind flange.
Appears in 4 contracts
Samples: www.ci.madras.or.us, www.ci.madras.or.us, www.ci.madras.or.us
