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Page 3 of J <br />• <br />Project: Elk Creek Mine Hole: ECP~t <br />From To Thick. Description <br />112.00 116.80 4.80 Coal: moderately bright, poor cleat, carbonaceous shale <br /> laminae ®116.3' <br />116.80 117.00 0.20 Carbonaceous Shale: brown-black, fine <br />117.00 119.10 2.10 Coal: moderately bright, poor cleat <br />119.10 119.20 0.10 Carbonaceous Shale: black, fine <br />119.20 126.70 7.50 Coal: moderately bright, poor cleat, firm <br />126.70 127.00 0.30 Shaley Coal: moderately dull, fine <br />127.00 127.30 0.30 Carbonaceous Shale: black, fine <br />127.30 129.80 ~ 2.50 Shale: dark gray, weak bedding, sl'xkensides <br />129.80 130.00 0.20 Shale: gray, firm, silty <br />130.00 130.00 TD Static water level recorded ®72.3" (75.3' from riser pipe <br /> roP) <br /> Hole completed as H2O Monitoring Well <br /> OD of hole: 4.5" to 65', 3" from 65' to 130" <br /> 00 of pipe: 2-3/8" PVC Sch 80 Flush joint <br /> ID of pipe: 2" <br /> Completion Data: <br /> 3 - 0' 2" PVC Riser Pipe (stickup) <br /> 2 -120' 2" PVC Riser Pipe <br /> 120 - 130' 2" PVC Well Screen (0.010") <br /> 0 - 2' Cement <br /> 2 -110' Hentonite Chips <br /> 110 - 130' 10 x 20 Mesh Sand <br />• <br />