Laserfiche WebLink
Material description for rock samples include, as appropriate: <br /> • Classification <br /> 0 Litholog is Characteristics <br /> • Bedding/Banding Characteristics <br /> • Color <br /> • Hardness <br /> o Degree of Cementation <br /> • Texture <br /> • Structure and Orientation <br /> • Degree of Weathering <br /> i • Solution or Void Conditions - <br /> • Primary and Secondary Permeability <br /> • Sample Recovery <br /> 9 Incidental odors <br /> • PID readings' <br /> • Staining <br /> Well Construction <br /> LAfter the.hole is drilled and logged, backfill hole as required for proper screen/sump <br /> placement. <br /> LIn unconfined aquifers where floating product and/or tidal fluctuation is anticipated, the <br /> screen will extend 2 feet above the water table. If feasible, the bottom of the screened <br /> section will rest at or just below the top of the aquitard. The 2-foot length of plugged <br /> riser section will be in place below the screen, if a.sump is required. <br /> • The installation of monitoring wells in uncased or partially cased holes will begin <br /> within 12 hours of completion of drilling,'or if the hole is to be logged, within 12 <br /> hours of well logging, and within 48 hours for holes fully cased with temporary drill <br /> Page 5 of 9 <br /> well—install—SOP MONITORING WELL INSTALLATION February 2005 <br />