Site work and paving for a mixed-use development in Shoreline, Washington. Completed plans call for site work for a sidewalk / parking lot; for paving for a sidewalk / parking lot; and water / sewer project.

This Contract provides for the Phase 1 improvement of the 145th Street (SR 523) corridor within the City of Shoreline, WSDOT and City of Seattle right-of-way limits. The roadway corridor will be widened and will include signalized intersection improvements, new traffic signals, signal timing modifications, new sidewalk, curb ramps, landscaping, bus zones, pavement markings and urban design treatments. Overhead utilities will be relocated underground for a portion of the corridor, storm drainage and water improvements will be installed, and other work. Work includes installing temporary erosion control measures; removing existing concrete and asphalt pavements and other roadway features; clearing and grubbing and mass grading (excavation and embankments) of roadway corridors; installing concrete retaining walls with barrier, fencing, and drains; grading with gravel borrow; replacing existing sanitary sewer and potable water mains; installing temporary illumination and traffic signals and permanent street lighting; installing stormwater systems for collection, conveyance, treatment, and detention of road runoff; relocating existing and installing power system duct banks and utility vaults; soldier pile and cast-in-place concrete retaining walls; assisting Lumen with its relocation of existing communication duct banks and utility vaults; surfacing with crushed surfacing materials; installing cement concrete curbs, gutters, sidewalks, ADA ramp facilities, driveways, and multi-lane roundabouts; paving with asphalt and concrete pavements; installing guardrail, barriers, and chain link fence; pavement markings; permanent signing; landscaping; adjusting existing surface features; trimming and cleanup; traffic control; and performing roadway, structure, and licensed surveying, and other work The estimated construction cost range is $30,000,000 to $32,000,000 The time for completion of work is within 403 working days of the date appearing on the "Notice to Proceed". This Contract involves "public work". Workers performing work in conjunction with the Contract shall receive a prevailing rate of wage pursuant to the Prevailing Wages on Public Works Act (Chapter 39.12 RCW). Each bid must be accompanied by a certified check, cashier's check or surety company bid bond, on a form acceptable to the City, from a State-licensed Surety Company as surety, in an amount not less than five percent (5%) of the bid amount, payable to the City of Shoreline. A Performance Bond and Payment Bond, each in the amount of 100% project must be submitted by the Successful Low Bidder (herein after "Contractor") upon project award. The City expressly reserves the right to cancel the invitation to bid prior to the submittal deadline, reject any or all bids, and the right to waive any informalities or irregularities and to further award the project to the lowest, responsive bidder as it best serves the interest of the City. *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. All technical questions regarding this project are to be submitted in writing, via email, no later than 3:00 P.M. Tuesday, October 10, 2023. FHWA Project No. STPUL-0523(011) FHWA Project No. WSDOT Mobility Project No. PTD0420 TIB Project No. 8-1-202(008)-1 TIB Project No. 8-1-202(009)-1