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• (Page 21 • <br />MINE ID !1 OR PROSPECTING ID rX M-1985-085 <br />INSPECTION DATE 11/19/01 INSPECTOR'S INITIALS RCO <br />OBSERVATIONS <br />This inspection was performed by the Division as part of its monitoring of Construction Materials 112c permits. The <br />operator was contacted, but was not present during the inspection. The site was not active at the time of the inspection. <br />The required permit ID sign was posted at the SW entrance gate to the site. The permit area boundaries are roughly defined <br />by the fencelines along the county road right-of-way on the south and east sides of the permit; the NW boundary is aligned <br />along the former location of the county road which, having been abandoned several years ago, is becoming difficult to <br />discern. There are no boundary markers along the NW side of the permit, but it does not appear that operations have <br />occurred outside the boundary. It will be important to accurately locate and mark the NW boundary line when mining or <br />reclamation activities begin. <br />The site has seen little change since the Division's last inspection (3/5/981. There is no apparent sign of excavation or <br />reclamation having been performed in several years, evident through observations at the site. The only observation of <br />recent activity is the removal of a limited amount of material from the gravel or chip pile southwest of the pit. The pit <br />slopes are graded to 3:1 or gentler and do not exhibit erosion. There are some piles of pitrun at the toe of the north and <br />NE pit slope. Though there may be some amount of pitrun removal, it appears to be intermittent at most since native <br />vegetation is encroaching on the pit and is now thinly scattered throughout it. <br />With the exception of the 1996 annual report which noted limited aradina in the floor of the pit, all annual reports filed <br />since 1988 note that there has been no activity, either minina or reclamation. The operator should be aware of the <br />provisions of Construction Materials Rule 1.13, which defines the time limits for prolonged periods of inactivity at a <br />permitted site. Several of the recent annual reports note that the operator might begin final reclamation on all or parts of <br />the pit. Rule 3.1.3 describes the five-year time limit related to the reclamation phase of an operation. Copies of both of <br />these rules are included with the operator's copy of this report. <br />In a telephone conversation with the operator on 11/27/01, this inspector learned that there has been much more regular <br />activity at the site than is reflected in the annual reports. This issue is important mainly due to the rules cited above, which <br />limit the time periods of "temporary cessation" and reclamation. <br />There is a problem noted on oaae one of this report. under the topic of "records" due to the reasons described above. The <br />operator must describe (briefly but accurately) the annual activities at the site in the annual reports, in the form of narrative <br />or maps. These are due each year on April 17, pursuant to Rule 1.15. As a correction to this problem, in the next annual <br />report the operator must include anv pertinent information as to anv minina, removal of stockpiled material, stabilization <br />measures, weed control, or reclamation performed. A map must be included which shows these current activities. See <br />the last oaae for the correction date. <br />Topsoil was salvaged for use in reclamation, but the stockpiles have not been reveoetated. This was noted as a problem <br />in the 1994 inspection report, and noted as remaining an uncorrected problem in the 1997 and 1998 inspection reports. <br />The topsoil that is stockpiled along the east edge of the pit, north of the pit, and windrowed along the south edge of the <br />pit still exhibits inadequate vegetative cover. The scant native grass and brush present have invaded on their own, and <br />much of the pile surfaces contain annual weeds. These conditions will contribute to the long-term degradation of the <br />topsoil and possibly make reclamation more difficult, expensive, and time-consuming. Therefore. the topic of "topsoil" is <br />again noted as a problem in this report Isee pace onel since the operator's approved minina plan states that topsoil will <br />be seeded to protect it against wind and water erosion. The correction to this problem will be to apply crass seed to these <br />unprotected piles laccordina to the species and proper season as detailed in the reveoetation plant. and to submit a <br />statement of commitment that it will be performed during the next proper season, or a report of its timely completion, in <br />the next annual report. See the last oaae for the correction date. The operator should refer to Rules 3.1.9 and 3.1.10 for <br />additional reclamation standards for topsoil and revegetation. <br />The current bond amount is 525,000. The reclamation costs will be reviewed again this winter to determine if the bond <br />is adequate. If there is an increase, the operator will be notified, at which time there will be 60 days to provide the <br />additional amount. <br />There were no additional items observed. All responses or questions about this inspection report should be directed to this <br />inspector at the Division's Durango Field Office. The address is: Division of Minerals and Geology, 701 Camino del Rio, <br />Room 125, Durango, Colorado 81301; telephone 970/247-5193, or fax 970/247-5104. <br />