Laserfiche WebLink
July 10, 2012 <br />1.0 Introduction <br />2 <br />In compliance with Rule 4.09.1 (11) of the Regulations of the Colorado Mined Land Reclamation Board <br />for Coal Mining, a quarterly inspection and report on the construction and associated activities of the <br />Horse Gulch Fill (HGF) at Trapper Mine in Craig, Colorado has been completed. The quarterly inspection <br />was conducted on June 29, 2012, by Tonia M. Perkins, a licensed professional engineer in the State of <br />Colorado. <br />Construction activity related to the fill has been consistent with the approved design. Details of this <br />design can be found in Agapito Associates, Inc.'s (AAI) Horse Gulch Fill Stability Analysis, dated May 29, <br />2009. <br />Both the south west side of the dump and the north east spoil side of the dump were inspected this <br />quarter. No appearances of instability, structural weakness, or other hazardous conditions were <br />observed. The area where a spring was discovered during the third quarter 2011 inspection was <br />inspected. The ground did contain some moisture, refer to photograph 1, however there was no <br />detectible water flow at the time of the inspection. <br />+... <br />f 00 <br />Photograph 1: Trench Backfilled with Screened Rock above 7470' Elevation Looking South (6129112) <br />