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

**As of February 22, 2024, this project has not yet been awarded. A timeline for award has not yet been established. Replacement of Ames Lake Trestle Bridge No. 1320A on Ames Lake Carnation Road NE over Ames Lake Creek from north of NE 52nd Street to south of West Snoqualmie Valley Road NE in unincorporated King County by installing road closure signs; performing site clearing and grubbing; installing erosion control measures, stream diversion pipe and dewatering system; removing structures and obstructions; demolishing existing bridge and wing walls; conducting excavation and shoring; constructing bridge, structural earth wall, bridge approach slab, and roadway approach; regrading stream channel; placing streambed materials and large woody materials; paving with hot mix asphalt (HMA); installing beam guardrail, bridge railing, utility hanger, and stormwater; planting mitigation plants; restoring construction site; conducting temporary traffic control, and other work This project provides for the replacement of Ames Lake Trestle Bridge No. 1320A on Ames Lake Carnation Road NE over Ames Lake Creek from north of NE 52nd Street to south of West Snoqualmie Valley Road NE in unincorporated King County by installing road closure signs; performing site clearing and grubbing; installing erosion control measures, stream diversion pipe and dewatering system; removing structures and obstructions; demolishing existing bridge and wing walls; conducting excavation and shoring; constructing bridge, structural earth wall, bridge approach slab, and roadway approach; regrading stream channel; placing streambed materials and large woody materials; paving with hot mix asphalt (HMA); installing beam guardrail, bridge railing, utility hanger, and stormwater; planting mitigation plants; restoring construction site; conducting temporary traffic control, and other work, all in accordance with the attached Plans, these Special Provisions, the Standard Specifications, the KCRDCS, and the APWA/WSDOT Standard Plans for Road, Bridge, and Municipal Construction. Last Date for Questions 1/18/24 05:00:00 PM. Submit all inquiries via electronically feature to the County. No verbal answers by any County personnel or its agents and consultants will be binding on the County. Pre-Bid/Proposal Conference Date: None Engineer's Estimate: $5,999,486 Work site: Ames Lake Carnation Road NE north of NE 52nd Street. Pre-Bid Conference: A pre-bid conference is not scheduled. A site tour is not scheduled. Subcontracting Opportunities: Site preparation, Roadway excavation, Ditch/Channel Excavation, Tree protection, Gravel borrow, Surfacing, Streambed sediment and cobbles, Quarry spalls, Drainage, Shaft construction, Traffic barrier, Guardrail and Terminals/Anchors, Structural Earth Wall, Planing, Hot Mix Asphalt, Traffic Markings, Structure Surveying, Temporary Traffic Control. Apprenticeship Requirements: 15% minimum Apprentice Utilization Requirement. SCS Utilization Requirements. 12% minimum requirement for King County Certified Small Contractors and Suppliers (SCS). King County reviewed this Project and determined that a CWA will apply, due to the nature of the work and the estimated labor costs. Priority Hire Apprentice Utilization Goal: 20%. Priority Hire Journey Level Goal: 15%. King County, in accordance with the provisions of Title VI of the Civil Rights Act of 1964 (78 Stat. 252, 42 USC 2000d to 2000d-4) and the Regulations, hereby notifies all bidders that it will affirmatively ensure that in any contract entered into pursuant to this advertisement, disadvantaged business enterprises will be afforded full and fair opportunity to submit bids in response to this invitation and will not be discriminated against on the grounds of race, color, or national origin in consideration for an award. Bid Guaranty: Not less than five percent (5%) of the Total Bid Price King County is not responsible for any costs incurred in response to this Invitation to Bid. In accordance with the provisions of these Contract Documents, bids will be evaluated to determine the lowest Total Bid Price offered by a responsive, responsible Bidder. A contract will be awarded, if at all, based on the lowest Total Bid Price proposed by a responsive and responsible bidder. King County reserves the right to reject any bid, any portion of any bid and/or to reject all bids. King County further reserves the right, but without obligation, to waive informalities and irregularities.