2026 Test Well 25 Construction

The City of Caldwell, Idaho is seeking bids for the construction of a test well at the Caldwell Housing Authority property. The project involves drilling and construction of a multi-level monitoring test well to an anticipated maximum depth of approximately 600 feet. The test well will include up to seven individual monitoring wells within a single minimum 19-inch diameter borehole with 20-inch diameter steel surface casing. The project requires the installation of surface casing and annular seals, drilling of a pilot borehole, collection of lithologic samples, and completion of geophysical logging. The successful bidder will be required to enter into a written contract with the City within ten days after Notice of Acceptance of their bid. • The project site is located at the southeast corner of State Highway 44 and Farmway/Kent Ranch Road in Caldwell, Idaho. • The project consists of drilling and construction of a multi-level monitoring test well. • The test well will include up to seven individual monitoring wells within a single minimum 19-inch diameter borehole. • The project requires the installation of surface casing and annular seals, drilling of a pilot borehole, collection of lithologic samples, and completion of geophysical logging. • The successful bidder will be required to enter into a written contract with the City within ten days after Notice of Acceptance of their bid.