Sound Transit Biddingo #RTA/CN 0174-22

Sound Transit Solicits Construction for East Link Mitigation Project on Mercer Island

Sound Transit is seeking a contractor for the East Link Mitigation Project at 76th Ave SE and 80th Ave SE on Mercer Island, WA. - Government Buyer: - Central Puget Sound Regional Transit Authority (Sound Transit), Design and Construction Contracts office - Project Scope: - Removal of existing traffic signal systems and selected infrastructure at specified intersections - Modifications to curbs, ramps, sidewalks, and pavement - Installation of new traffic signal systems and associated infrastructure - Installation of new pavement markings - Landscaping at project locations - Additional work at 77th Ave SW and N Mercer Way: removal and replacement of a catch basin, grind and overlay of driving surfaces, and further landscaping - Products/Services Requested: - Construction services for intersection improvements, including demolition, installation, and modifications - Notable Requirements: - Federally funded project with compliance to federal safety and environmental standards - Disadvantaged Business Enterprise (DBE) participation goal of 12% - Detailed scheduling and contract milestones (Notice to Proceed plus 240 days for completion) - Monthly photographic documentation may substitute for video - Health and safety plans required, but certain plans not needed due to absence of contaminants - Ongoing monitoring, reporting, and compliance with hazardous substance health and safety plans - No specific OEMs or vendors are named in the solicitation - Engineer's estimate for the project is between $1.6M and $1.95M

Description

This solicitation is for the East Link Mitigation Project located at 76th Ave SE and 80th Ave SE on Mercer Island. The work includes removal of existing traffic signal systems and selected infrastructure, curb, ramp, sidewalk, and pavement modifications, installation of new traffic signal systems and associated infrastructure, pavement markings, and landscaping. Additional work includes removal and replacement of an existing catch basin, grind and overlay of driving surfaces, and other related modifications at 77th Ave SW and N Mercer Way. The project is to be completed in accordance with contract milestones and is funded by a federal grant subject to federal requirements.

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