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INSPEC06630
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INSPEC06630
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Entry Properties
Last modified
8/24/2016 9:02:59 PM
Creation date
11/18/2007 8:27:43 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M2001100
IBM Index Class Name
Inspection
Doc Date
2/2/2004
Doc Name
Inspection Report
From
DMG
To
Oldcastle SW Group Inc. DBA United Companies of Mesa County
Inspection Date
1/29/2004
Media Type
D
Archive
No
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(Page 2) <br />MINE ID # OR PROSPECTING ID #: M-2001-100 <br />INSPECTION DATE: 1/29/04 <br />OBSERVATIONS <br />INSPECTOR'S INITIALS GRM <br />This inspection was conducted as part of the normal monitoring program established by the Colorado Division of <br />Minerals and Geology. The BLM Pit No. 1 began mining in 2002. This inspection is the first since the per- <br />operational inspection on 10/31/01. The BLM Pit was inspected as a matter of convenience in conjunction with <br />visits to the 2 adjoining pits. Brent Kerr, the operator's representative was present. <br />The mine identification sign and affected area boundary markers aze in place and in compliance with Rule 3.1.12. <br />The sign is located at the main entrance to the site, which is shazed by two adjacent pits. Boundary mazkers aze <br />noted as fence t-posts located at strategic points that cleazly delineate the permit boundaries. <br />As noted above the site began producing gravel in 2002. The current pit conditions aze somewhat disheveled as the <br />operator encountered shale bedrock roll that has affected the Phase 1 mining to the anticipated depth. This bedrock <br />roll had to be worked around and it appeazs, at this time, to have had a major impact on the levelness of the pit floor. <br />Materials from the pit aze being moved to the adjacent Hall Pit for processing. It was anticipated that as the mining <br />progressed, working room would be developed so that materials would not necessarily be moved off site. The <br />operator may need to submit a Technical Revision to the Mining Plan at a later date if the pit floor cannot be leveled <br />as anticipated with the original permit application to address permanent use of the Hall Pit for processing and <br />stockpiles. <br />The Division received a copy of the BLM's report from July, 18 2002 that raise concerns about the handling of <br />topsoil and overburden. A review ofthat report with on site observations concludes that United did not follow soil- <br />handlingprocedures as it agreed to with both the BLM and DMG. Topsoil and overburden are now sepazated and <br />stockpiled at the edge of Block 2 for use in reclamation. The operator is required by Rule to protect any topsoil from <br />wind and precipitation erosion if it is to remain in place for more than one growing season. In conversation with <br />Mr. Kerr it appears that the topsoil has not been protected as required. The inspector will not list erosion protection <br />of topsoil as a problem, however, he will ask for documentation that some kind of seedin¢ has taken place this <br />spring to protect the stockpile. The Division highly recommends using the approved seed mix for such purposes. <br />This may give some indications of what species of grasses and shrubs will have the greatest success or failure when <br />final reclamation efforts aze undertaken. <br />No stormwater or erosion issues aze noted at this time. All precipitation appeazs to be being contained on site. The <br />inspector observed no signs of off-site disturbance to existing mesa slopes. <br />No evidence of hazardous materials /waste storage or spills was noted. There was some snow cover on site, <br />however it was in undisturbed areas of the permit and did not hinder visual inspection. <br />The Financial Warranty was calculated in late 2001. Based on current conditions, the estimate appeazs to be <br />adequate. Although the current disturbance may require more work, it is not as deep or as wide as the original <br />impact was based on and evens out. Once the operator gets farther along in development of the site a re-evaluation <br />of the current reclamation bond will be warranted. <br />
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