20-196 - 2020 PIPELINE REHABILITATION

The scope of this Professional Service Agreement (Agreement) includes the design required for bidding and construction of potable water pipeline improvements at four locations, which can be generally described as Western Hills, STEM Launch School, Yorkborough, and Colorado Boulevard and includes the design plans required for bidding and installation of the following:
 

• Western Hills – Abandoning 1,850 linear feet of both 12-inch diameter and 16-inch diameter water line and reinstating water line connections at the intersections of Greenwood Boulevard and Elmwood Lane, and Granada Road and Elmwood Lane to the existing 16-inch ductile iron water line adjacent to the south. These connections were formally connected to the 16-inch water line to be abandoned.
   
• Stem Launch School – Remove and replace 1,300 linear feet total of existing 6-inch water line with 8-inch polyvinyl chloride (PVC) water line. This includes 750 linear feet of existing 6-inch cast iron and 550 linear feet of existing MainSaver composite polyethylene lined 6-inch cast iron water line.

• Yorkborough – Remove and replace 1,500 linear feet of existing 6-inch asbestos cement water line along East 98th Place and 1,700 linear feet of existing 6-inch asbestos cement water line along East 98th Avenue with 8-inch PVC water line.

• Colorado Boulevard – Remove and replace or rehabilitate 1,600 linear feet of existing 16-inch asbestos cement water line along Colorado Boulevard from East 108th Avenue to Muriel Drive.