The project proposes the extension of water and sewer services within the Power City and Brownell neighborhoods of the City of Umatilla, OR. Extensive rock excavation, dewatering, and interaction with existing utilities are anticipated for this work. Work within the Brownell neighborhood will consist of approximately 1,800 feet of 8-inch PVC sewer pipe, (9) 48-inch manholes, 23 sewer services, appurtenances, and restoration. Water work will include approximately 2,300 feet of 8-inch PVC, 12 water meter assemblies, appurtenances, and restoration. Work within the Power City neighborhood will consist of approximately 10,200 feet of PVC sewer pipe, (41) 48-inch manholes, and 54 sewer services. Water work will include approximately 11,350 feet of PVC pipe, 38 water meter assemblies, appurtenances, and restoration. The project also includes construction of a booster station in the Power City project area. This work will include construction of a CMU building, HVAC, electrical backup generator, electrical controls, flow meters, pumps and appurtenances, paving, yard piping, and an evaporation pond.
