Renovation of a water / sewer project in Portland, Oregon. Completed plans call for the renovation of a water / sewer project.

The bids will be publicly opened immediately thereafter in front of Gresham City Hall near the main entrance. The Engineer's Estimate for this project is $500,000. The Work of this Contract under the Base Bid generally includes the following: . Excavation to expose existing risers and flanges. Side cast of excavation removals downstream of the risers. . Removal of existing risers by unbolting the existing flange connection. . Fabrication of new 14-inch diameter HDPE riser assemblies and custom backing rings to match the bolt pattern of the mating existing backup rings. . Installation of Owner-furnished diffuser check valves onto the new HDPE riser assemblies. . Installation of the new riser/diffuser check valve assembly onto the existing riser and bolting in place. You may obtain hard copy or electronic files upon payment to Precision Images. Copies of the Contract Documents can be shipped upon request, or if you have an account with Precision Images and are in the area, they can be delivered as well. Additional fees may apply. The apparent low bidder will be required to have the current edition of the City of Gresham Public Works Standards. Any project site visits can be requested of the City Project Manager by email and will be scheduled individually with contractors. This project is for public work and is subject to ORS 279C.800 to 279C.870, the Oregon Prevailing Wage Law. All bids must be submitted on the forms furnished by the City of Gresham, mailed or delivered in a sealed envelope plainly marked "SEALED BID for GRESHAM WWTP OUTFALL DIFFUSER IMPROVEMENTS" and bearing the name and address of the bidder. The bid must be accompanied by a certified check, cashier's check or bid bond in an amount not less than ten percent (10%) of the total bid. The City of Gresham requires all Contractors to comply with equal opportunity policies. The City's programs, services, employment opportunities, volunteer positions and contracts are open to all persons without regard to race, religion, color, national origin, sex, age, marital status, disability, or political.