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R <br />Review Checklist for Subsidence Monitoring Report <br />Mine: Foidel Creek Date this review was completed: 1/28/02 <br />Permit No.: C-82-056 CDMG reviewer: Tom Kaldenbach ~K <br />Report period: 1st half 2001 <br />Panel(s) mined during report period: 12 Right <br />Monitoring requirement Regulation citation In compliance: <br />Yes / no ? Comment <br />Installed and surveyed <br />monuments prior to 2.05.6(6)(c)(i)(A) Yes See comment on <br />2.05.6(6)(c)(i)(D) <br />below. <br />undermining , <br /> Total surface strain is determined <br />Located monuments to by locating monuments at <br />detect vertical 2.05.6(6)(c)(i)(B) Yes expected points of minimum <br />subsidence and strain (over gateroads) and <br />horizontal displacement. maximum strain (over mid- <br /> anel). <br />Monitored each <br />structure's orientation, 2.05.6(6)(c)(i)(C) Yes <br />location, elevation <br />Monitored each <br />monument and structure 2.05.6(6)(c)(i)(D) Yes <br />at least uarterl <br /> The only renewable resource <br /> lands or structures undermined <br /> during the reporting period were <br /> Foidel Creek, County Rd. 33, and <br />Commenced monitoring the Union Pacific Railroad <br />of each monument and (UPRR). Stations along the <br />structure at least one 2.05.6(6)(c)(i)(D) Yes county road stations were <br />month prior to surveyed several months before <br />undermining undermining. UPRR locations <br /> were surveyed 500 ft. before to <br /> 1500 ft. after undermining, as <br /> required in permit. Foidel Creek <br /> survey data will be submitted in <br /> next re ort. <br /> Same as for EMD, <br />UPRR p. 2.05-191 of Yes <br /> ermit <br /> Requirements on <br />Routt County Road 33 pp. 184.4 and Yes <br /> 191.4 of ermit. <br />Submitted monitoring <br />report semiannually, 2.05.6(6)(c)(i)(E) Yes <br />within 60 days after <br />re ortin eriod <br />Conducted sufficient <br />post-mining monitoring 2.05.6(6(c)(i))(F) Yes <br />to verify subsidence <br />rediction <br />