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2.0 WELL SPECIFICATIONS <br /> 2.1 Conditions <br /> The work to be performed includes the construction, development and <br /> performance testing of one groundwater extraction well. This will include the <br /> drilling of one geologic pilot borehole prior to the well installation. The well will <br /> be of filter pack type construction using Air Rotary Casing Hammer (ARCH) <br /> method. <br /> The following items of work, which support the extraction well construction <br /> program, are included in the scope of work to be performed by the Contractor. <br /> o A 215 foot geologic pilot borehole will be drilled for the extraction well by <br /> the use of a mud rotary drilling rig capable of split spoon (standard <br /> penetration sampler equipped with a sample retaining spring) sample <br /> recovery. Split spoon samples will be recovered at 5 foot intervals starting <br /> at a depth of 100 feet. <br /> o The drilling contractor shall provide a portable mud pit or a portable <br /> settling pit and water supply pit at the well site. The volume of the pit shall <br /> be determined by the Contractor. <br /> o Drilling water will be made available to the Contractor from the J.R. Simplot <br /> plant but will need to be trucked to the actual well installation site. <br /> o During the construction of the extraction well, the drilling contractor shall <br /> provide the pumping equipment, piping, hose, fittings, valves and power <br /> necessary to discharge the well development and testing water to a <br /> location within 100 feet of the well site as directed by the supervising <br /> geologist. <br /> 7 <br />