City of Evanston Water Treatment Plant Reliability Improvements Project

City of Evanston Water Treatment Plant Reliability Improvements Project

Utilities
Construction Inspection
Evanston
IL

Ardmore Roderick was engaged to provide Construction Inspection services for a variety of Water Treatment Plant (WTP) Reliability Improvement projects. Ardmore Roderick staff provided on-site inspection, reviewed submittals, attended progress meetings and recorded minutes, and provided daily construction reports that included photographs of the work in progress. The projects encompassed the following work:

  • Replacement of 3″ service yard piping with new 6″ water lines
  • Construction of a below grade concrete valve vault around existing 42″ water valves
  • Installation of a new phosphate chemical metering pump skids and piping
  • Installation of two new 480 V (3-phase) electrical panels that involved running approximately 800 feet of 2″ conduit and wires
  • Installation of two new 2″ chlorinated water feed lines
  • Installation of new 30″ butterfly valves and a 30″ electronic water meter
  • Installation of a cross connection between water tanks with 24″ ductile iron pipe valves and fittings
  • Running over 500 linear feet of new 1/2″ phosphate injection lines
  • Removal of existing rusted ladders and handrails and installing approximately 160’ of new stainless steel ladders and associated handrails in two large below-ground tanks