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's <br />Preliminary 7ldequacy Rev.i ~~w <br />Bear Coal Co., Inc•. - Bear Mine <br />Page Eleven <br />2. If no material damage will occur as a result of subsidence, the applicant need <br />only provide a subsidence monitoring program to verify the projections, in accord- <br />ance with Rule 2.05.6(6)(b). <br />3. The application observes the monitoring systr_m of monuments was installed and <br />surveyed in 1978, with a preliminary plan to monitor the monuments quarterly. The <br />Division approves the requested variance of semi-,annual monitoring frequency in <br />light of adverse weather conditions in the area. however, the applicant should supply <br />results of semi-annual monitoring performed during the 1979 and 1980 seasons, in <br />order to verify its projection of no surface subsidence due to limited extraction <br />of coal. <br /> <br /> <br />~y =a ~ <br /> <br />~~ <br />EXPLAN9T/ON <br /> - ARw eouaR. <br /> 'J o. ~rt• ro x YRno Fo~v <br />c cROn •Ro <br /> R wR <br />~UlfO R,R.uRI IIM ~ ^ ~ <br /> RC Y <br />R[CKRIpR IIMp V <br /> Y I <br />M1iCR RR[~$ 1\ <br />~urjrv a+axw u•,••.a.~re <br />~~- :,... <br />urm .n .~..-....., ...~.. •.. <br />25 <br />1 <br />PERM/T MANUAL - Co/orodo Mined Lond Reclomolion Division <br />30 <br />R74WR73 <br />Smlth Mining Compony <br />LANG USE <br />qY)' _ _ <br />rK ~(OS J/II ~ /O <br />~iri - veo <br />Fl6URE 25 <br />