Specifications include, but are not limited to: purchase of Nineteen (19) Submersible Non-Clog Wastewater Pumps & Three (3) Dry Pit Submersible Non-Clog Wastewater Pumps ; 1) Supply three (3) non-clog submersible pumps, bases, brackets, rails, and associated equipment for the Old 431 Lift Station per the following: Design conditions: 1,300 gpm @ 98ft. TDH Secondary design conditions: 650 gpm @ 130ft. TDH Minimum Motor HP: 58 Maximum Motor RPM: 1800 Voltage: 460V Minimum Hydraulic Efficiency: 63% Minimum Total Efficiency: 60% ; The pump’s design shall allow for removal and reinstallation of the pump without the need for personnel to enter the confined space of the wet well and without the removal of bolts, nuts or other fasteners. 11 Each of the 19 submersible pumps to have upper and lower dual guide rail brackets to hold at a minimum 2” stainless steel pipe. No cable rail systems will be accepted. ; Each of the 19 submersible pumps (with the exception of Bob Wallace PS and Indian Creek PS pumps) to have base 90’s fitted for specific pump. 16 Major components (pump casting, impeller, intermediate housing, motor housing) shall be of a minimum ASTM A48 Class 40B cast iron with smooth surfaces devoid of blowholes and other irregularities ; Mating services between components where watertight integrity is critical shall be machined and fitted with Nitrile Rubber or Viton O-rings. Because these are critical passages and flame paths, no secondary sealing compounds, greases, or other devices shall be used.