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Site Assessment Report Outline - 2 - • 3 November 2005 <br /> Thickness of bentonite seal <br /> Thickness of concrete grout <br /> Boring diameter <br /> Casing diameter <br /> Casing material <br /> Size ofperforations <br /> Number of bags of sand <br /> Well elevation at top of casing <br /> Depth to groundwater <br /> Date of water level measurement <br /> Monitoring well number <br /> Date drilled <br /> Location <br /> Well Development <br /> Date(s) of development of each well <br /> Method of development <br /> Volume of water purged from well <br /> How well development completion was determined <br /> Method of effluent disposal <br /> Supporting Data: <br /> Field notes from well development should be included in report. <br /> Water Sampling <br /> Date(s) of sampling <br /> How well was purged <br /> How many well volumes purged <br /> Levels of temperature,EC, and pH at stabilization <br /> Sample collection, handling, and preservation methods <br /> Sample identification <br /> Analytical methods used <br /> Soil Sampling <br /> Date(s) of sampling <br /> Sample collection, handling, and preservation method <br /> Sample identification <br /> Analytical methods used <br /> IV. FINDINGS OF THE INVESTIGATION <br /> Lithology <br /> Types of sediments encountered <br /> Presence, location, and lateral continuity of any significant sand, silt, <br /> or clay layers <br /> Any visual signs of contamination <br />