Water Well Drilling and Installation

The contract calls for the full execution of drilling a residential drinking water well to an estimated depth of 400 feet, encompassing all phases from initial site investigation through final water quality sampling. This includes securing necessary permits, conducting the drilling operation, installing proper casing, developing the well to optimize yield, performing test pumping to evaluate performance, disinfecting the system to ensure public health standards, and collecting and analyzing water samples to confirm compliance with safety regulations. The scope is comprehensive and designed to deliver a fully functional, potable water source for residential use in accordance with applicable health and engineering standards. The opportunity is classified as a subcontract under a Total Small Business Set-Aside, meaning only small businesses certified by the SBA are eligible to bid. It falls under NAICS code 237110 for Water and Related Land Restoration Work and is administered by the Division of Engineering Services under the Department of Health and Human Services. The place of performance is specifically located in Mossyrock, Washington, with a zip code of 98564. The solicitation was posted on June 25, 2026, and responses are due by July 10, 2026, at 7:00 PM. All work must be completed in accordance with local, state, and federal regulations governing residential water well construction and potable water supply.