West Valley Middle School Vicinity Improvments #2380

This contract covers a comprehensive safety‑related upgrade surrounding West Valley Middle School in Yakima, WA. The scope includes demolition of existing concrete sidewalks, excavation, installation of new 12‑inch PE storm‑sewer piping and catch basins, construction of new curbs, gutters, sidewalks, curb ramps, driveway approaches, fence replacement, pavement (base and HMA surface), traffic‑control devices, signage, painted markings, and a complete traffic‑signal system. The City of Yakima awarded the contract to Columbia Asphalt & Gravel, Inc. on July 29 2015 for a total award amount of $456,732. The project was funded in part by Federal Aid SRTS‑4711(004) and city funds, and the procurement was conducted through a full and open competitive bid process with four firms submitting proposals. • Scope: site preparation, utility installation, concrete work, asphalt paving, traffic‑signal and signage installation. • Awarded to: Columbia Asphalt & Gravel, Inc. (lowest‑priced bidder). • Funding: Federal aid (SRTS‑4711(004)) plus municipal funds; total estimated project cost across all bids $2.94 M.