Specifications include, but are not limited to:. The work generally consists of constructing, developing, and testing a municipal water supply well in volcaniclastic and basalt formations. The estimated depth of the well is 300 feet, with an estimated 200 feet of 16-inch upper production casing and grout seal, and an estimated 110 feet of 12-inch liner assembly consisting of casing and stainless steel wire-wrap screen. Upon completion of the upper borehole for production casing, a small diameter (8-inch) pilot borehole will be drilled to the anticipated final depth of the well. The pilot borehole will be overdrilled for installation of the 12-inch liner assembly. Work will include drilling, casing, screening, grout seal, developing, testing, etc., all as required for a complete well, together with all other work required to complete the project as shown on the Exhibits and as specified. S