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Mined Land Reclamation Board February 1, 2005 <br />L. G. Everist, Inc. Witness and Exhibit List Page 2 of 2 <br />Alan D. Laase, Hydrologist (area of testimony: groundwater issues) <br />A. D. Laase Hydrologic Consulting <br />2471 H Road <br />Grand Junction, CO 81505 <br />phone 970-270-3218 <br />Potential Exhibits: <br />1. "Colorado Mined Land Reclamation Board Application for Amendment to Construction <br />Materials Regular 112 Permit, M-1999-120, Fort Lupton Sand and Gravel Mine, Weld <br />County, Colorado', dated September 20, 2004 (on file with the Division). <br />2. Letter from Banks and Gesso, LLC to the Division of Minerals and Geology, dated <br />January 3, 2005, regarding "Response to Adequacy Review Letter", including Wright <br />Water Engineers, Inc.'s letter report to L.G. Everist, Inc. dated January 3, 2005 and <br />included as an attachment (both documents and map attachments on file with the <br />Division). <br />3. Letter from L.G. Everist, Inc. to the Division of Minerals and Geology, dated January 7, <br />2005, regarding "Second Adequacy Response Letter" (on file with the Division). <br />4. Letter from L.G. Everist, Inc. to the Division of Minerals and Geology, dated January 21, <br />2005, regarding "Second Adequacy Response Letter" {on file with the Division). <br />5. Letter from L.G. Everist, Inc. to the Division of Minerals and Geology, dated January 25, <br />2005, regarding "Third Adequacy Review Response Letter" (on file with the Division). <br />6. Graph from Modflow (groundwater modeling program) titled "Calibration to Ft. Lupton Pit <br />Targets when K of River Conductance is 0.1 ft/d" (attached). <br />7. Data from U.S. Geological Survey report titled: "Hydrogeologic Characteristics of the <br />Valley-Fill Aquifer in the Brighton Reach of the South Platte River Valley, Colorado' by <br />R. Theodore Hurr, Paul A. Schneider, Jr., and others, 1972 (Hurr et al, 1972): <br />a. Report cover page (attached) <br />b. Transmissivity map (relevant portion attached) <br />8. Data from U.S. Geological Survey report titled: "Geolydrology of the Shallow Aquifers in <br />the Fort Lupton-Gilcrest Area, Colorado" by S.G. Robson, J.S. Heiny, and L.R. Arnold, <br />2000 (Robson et al, 2000): <br />a. Report cover page (attached) <br />b. Figure 4: Altitude and Configuration of Bedrock map (relevant portion attached) <br />c. Figure 7: Altitude of the Water Table map (relevant portion attached) <br />d. Figure 8: Saturated Thickness of the Shallow Aquifers map (relevant portion <br />attached) <br />Sincerely, <br />Maureen Jacob (~~~~ <br />Y <br />Project Manager <br />enclosures <br />cc: Lynn Mayer, L. G. Everist, Inc. <br />Dave Mehan, Wright Water Engineers <br />Ross Bachofer <br />