Laserfiche WebLink
SENT BY~ ~5-9a ;lO~lOPM 0 ~~ 303 832.8106;# 5/ 6 <br />Attachment 2 <br />FileiName~Ci1Cn\SDPS PROGRAM\WoCRP25HRnPRFt) 0208607904 <br />Case Description <br />JIM AND ANN TATUM SUBSIDENCE COMPLAINT. GOLDEN EAGLE MINE, <br />WESTON, COLORADO. <br />Znput D to <br />Min~pq syystem ............................. Room-and-Pillar <br />1 3 600.0 ft <br />Pane wi th .. ............................. <br />Overburden depth ............... ................. 455.0 ft) <br />Extraction thickness .............................. 7.50 ft) <br />Percent hardro~k .................................. 25.0 $) <br />Sxt{action ratio .......... ... 75.0 $) <br />Estimate of inflect~on~po~nt~(I.P.j~..........~ConBervative <br />Calculated Parameters , <br />Panel geomet .... .. .................... Supercritical <br />Maximum subsidence (Smax) .. ................. -3.61 (ft) <br />Maximum sins dencg factor (Smax%mj , ........ 0.482 <br />offset of inflection po nt from rib~(inbyj~........ 91.0 ft <br />Distance of point of Smax from I.P . ............... 182.0 ~ft; <br />Subsidence Distribution <br />Subsidence <br />-3f 61 <br />-3.60 <br />-3.58 <br />-3.55 <br />-3.52 <br />-3.49 <br />-3.44 <br />-3.39 <br />-3.32 <br />-3.23 <br />-3.13 <br />-3.01 <br />-2.88 <br />-2.72 <br />-2.54 <br />-2.35 <br />-2.14 <br />1 Subsidence <br />(f91 <br />-1.71 <br />-1.49 <br />-1.29 <br />-1.10 <br />-0.93 <br />-0.77 <br />-0.64 <br />-0.52 <br />-0.42 <br />-0.34 <br />-0.28 <br />-0.22 <br />-0.18 <br />-0.14 <br />-0.11 <br />-0.09 <br />588 <br />600 <br />el Subsidence <br />-Of07 <br />-0.06 <br />-0.04 <br />-0.03 <br />-0.03 <br />-0.02 <br />-0.02 <br />-o.oi <br />-0.01 <br />-o.oi <br />-0.01 <br />-0.01 <br />-0.00 <br />-0.00 <br />-0.00 <br />-0.00 <br />-0.00 <br />396 <br />