Site work for a water / sewer project in Saint Helens, Oregon. Completed plans call for site work for a water / sewer project.

The Wastewater Capacity Improvements Project consists of the construction and replacement of sanitary sewer infrastructure within Basins 4 and 6 in the City of St. Helens. The project is intended to increase system capacity, improve reliability, and address existing conveyance deficiencies in key portions of the collection system. Work includes installation of approximately 12,449 linear feet of new sanitary sewer pipe of varying diameters, including 10-inch, 12-inch, 15-inch, 18-inch, 24-inch, 27-inch, and 28-inch pipe. Pipe materials include PVC and HDPE. Portions of the work will be constructed using trenchless methods, including installation of the 24-inch PVC pipeline and approximately 1,564 linear feet of 28-inch HDPE pipe. The project also includes a trenchless crossing beneath an active railroad. Additional improvements include rechanneling 18 existing manholes and installation of 49 new manholes. Associated utility and surface restoration work includes approximately 150 linear feet of water line relocation, 383 linear feet of storm drainage pipe replacement, trench backfill, asphalt paving, sewer system testing, and restoration of disturbed landscaping and surface features. A portion of the work occurs within the U.S. Route 30 right-of-way and will require coordination with and inspection by the Oregon Department of Transportation. This project is funded in part through the Clean Water State Revolving Fund (CWSRF). As such, the Contract Documents include federally required provisions. Contractors shall comply with all applicable CWSRF requirements, including but not limited to federal labor standards (including Davis-Bacon wage requirements), American Iron and Steel (AIS) provisions, and applicable environmental and reporting requirements. Bids received after this date and time will not be considered. First -tier Subcontracting Disclosure forms, per the instructions to bidders, are due within two (2 ) working hours after the bid submission deadline. Prequalification of Contractors and / or Subcontractors is not required. Final Completion: 740 Calendar Days Contract Documents , including plans and Specifications may be examined at Plan Center Northwest PO Box 2486 , Clackamas , OR 97015 503- 650-0148 *Bid Date Desc: No bid will be received or considered unless the bid is submitted in writing and received on the prescribed City Offer form , mailed or delivered to the City Administrator , City Hall , City of St. Helens , 265 Strand Street St. Helens , Oregon 97051 in a sealed envelope plainly marked on the outside of the envelope " SEALED BID and specifying the project name , Wastewater System Capacity Improvements Basins 4 and 6 , Project No. S -679 , and bearing the name and address of the bidder , the bidder's telephone number and the bid opening date . The City reserves the right to reject any bid not in compliance with all prescribed public bidding procedures and requirements , and may reject all bids for good cause upon a finding that it is in the public interest to do so . Evaluation of bids will be based on minimum requirements established by the specifications and compliance with conditions of the Notice to Contractors /Invitation to Bid and City's public contracting rules . Project costs are estimated between $22 million and $24 million. *The value for this project is based on a financial range. The value is listed as the highest possible cost from the range provided by a stakeholder or official project document.