Arlington St. Storm – 50th Ave to 56th Ave #2522

This contract concerns the design‑build of a new storm‑drain system along Arlington Street between 50th and 56th Avenues in Yakima, Washington. The scope includes mobilization, traffic control, extensive excavation, installation of 18‑in. and 12‑in. storm‑sewer pipe, construction of a 54‑in. dog‑house manhole, multiple catch basins, concrete curbs, sidewalks, fencing, and controlled‑density fill. The competitive bidding process concluded on January 8 2021, with the engineer’s recommendation to award the contract to TTC Construction, Inc. Estimated engineering cost is roughly $345‑$355 k, while submitted bids ranged from $377 k to $447 k. The project is funded by the City of Yakima’s public works budget. • Primary work: storm‑drain pipe installation, manhole and catch‑basin construction. • Required civil‑engineering activities: excavation, back‑fill, traffic control, and paving. • Vendor recommended: TTC Construction, Inc., a local Yakima contractor.