Specifications include, but are not limited to: 1. Chilchinbeto Well #4 located in Navajo county, Arizona: Installation of 20” diameter, 50’ long surface casing; Drilling of an 8-5/8” diameter pilot boring to a depth of 1,610 feet below ground surface (bgs); Conducting geophysical logging; Pilot hole reaming to final diameter as specified; Constructing 10” diameter well as specified; Performing well development, water quality testing, and pump testing. 2. Rock Point Well #2 located in Apache county, Arizona: Installation of 20” diameter, 50’ long surface casing; Drilling of an 8-5/8” diameter pilot boring to a depth of 1,820 feet below ground surface (bgs); Conducting geophysical logging; Pilot hole reaming to final diameter as specified; Constructing 10” diameter well as specified; Performing well development, water quality testing, and pump testing.
