This municipal contract covers the design‑build improvement of a sanitary sewer main along Nob Hill Boulevard in Yakima, WA. The scope includes SPCC planning, mobilization, traffic control, clearing and grubbing, shoring, installation of eight 48‑inch manholes, connections to existing infrastructure, placement of 8‑inch PVC pipe, removal of unsuitable material, trench back‑fill, surface repair, and minor change items. Six contractors submitted competitive bids; the City Engineer recommended Premier Excavation, whose total bid (including 8.2 % sales tax) was $164,420.72. The bid opening occurred on July 10 2009, and the award is deemed to have been made the same day.