Laserfiche WebLink
III. COMMENTS -COMPLIANCE <br />Below are comments on the inspection. The comments include discussion of observations made during <br />the inspection. Comments also describe any enforcement actions taken during the inspection and the <br />facts or evidence supporting the enforcement action. <br />This was a complete inspection of the Carbon Junction Mine conducted by Tom Kaldenbach of DRMS. <br />No one else was present during the inspection. <br />The ground was dry. A Phase I bond release application (SL-03) covering much of the site is in review. A <br />bond release inspection was held in November 2006. Photos taken during the inspection are attached to <br />the end of this report. <br />Availability of Records <br />With the exception of a certified annual pond report for the two sediment control ponds, all required <br />records were on file at the office of Goff Engineering (see attached list). To ensure compliance with Rule <br />4.05.9(14), aP.E.-certified pond report should be submitted to the Division and a copy placed in the files at <br />the office of Goff Engineering. <br />Signs and Markers <br />Permit boundary markers were properly displayed at the numerous locations inspected. Topsoil markers <br />were properly displayed on the only remaining stockpiles: 4, 7, and 8). The mine i.d. sign was properly <br />displayed on the only public road entrance into the permit area. The small sign on the entrance gate <br />showing the DRMS address and phone number has deteriorated and needs repair or replacement. <br />Roads <br />The asphalt-surfaced main haul road was in good condition. The main haul road and the North Pit haul <br />road have previously been approved for permanent retention, as documented in Appendix 5-1 ofthe permit <br />application. The width of the North Pit haul road has been reduced to 30 feet as specified on page 5-26 of <br />the approved reclamation plan. The road surface of the North Pit haul road was in good condition during <br />the inspection. Rock and dirt water bars, approximately three feet high, remain in place at the three <br />locations on the North Pit Haul that were noted in the November 2006 inspection report as needing <br />drainage control. <br />Hvdroloeic Balance <br />Drainage routing. Although no water was flowing on the site, positive drainage appeared to exist <br />throughout the drainage route from backfilled areas to the ponds. Pond 1 receives runoff from the north <br />half of the North Pit reclaimed slope, the east half ofthe PRSA, the South Pit Drill Pad, and the Equipment <br />Yard. Runoff from the west half of the PRSA reports to Pond 2. Runoff from the south half of the North <br />Pit passes through a grass filter terrace at the base of the reclaimed slope and then flows to the newly <br />constructed Carbon Junction channel via the ditch next to the North Pit Haul Road. The south half of the <br />North Pit reclaimed slope was approved as a small area exemption in TR-14. <br />3 <br />