Demolition, site work, paving and new construction of a civil project in Gaston, Oregon. Completed plans call for the demolition of a bridge / tunnel; for the construction of a bridge / tunnel; for site work for a bridge / tunnel; for paving for a bridge / tunnel; road / highway; road / highway; and water / sewer project.

This project will construct the following in Washington County: 1. Construct new structure over Wapato Creek. 2. Construct sheet pile retaining wall. 3. Construct roadway widening of Gaston Road. 4. Install waterline. 5. Install Pipes and Stormwater Quality Treatment system. 6. Install guardrail and signs 7. Perform additional and Incidental Work as called for by the Specifications and Plans. The Project cost range is $2,000,000 - $3,000,000 PRE-BID MEETING The County will not hold a pre-bid meeting for this project. A bid bond on the County's Bid Guaranty form, irrevocable letter of credit issued by an insured institution as defined in ORS 706.008, certified check, or cashier's check, of at least ten percent (10%) of the total bid. Bids may be rejected by the County for non-compliance with prescribed public bidding procedures and requirements, and for good cause, upon a finding that it is in the public interest to do so. Bidders must complete and submit with the Bid, or in an email to cpmprojects@co.washington.or.us, the First-tier Subcontractors Disclosure Form provided at the end of Part 2.0 of this Book.The County reserves the right to waive any irregularities or informalities. Project Contacts: Andrew Morris, Project Manager 1400 SW Walnut St, MS #18 Hillsboro, OR 97123-5625 Phone: 503-846-7809 Fax: 503-846-7810 Robert Rivera, Engineering Associate 1400 SW Walnut St, MS #18 Hillsboro, OR 97123-5625 Phone: 503-846-7849 Fax: 503-846-7810