Laserfiche WebLink
Transit Mix Concrete Co. <br /> 0 <br /> restricted access points, and monitoring systems. Besides being prudent practice and an <br /> industry standard, these types of inspections are required by MSHA regulations. These <br /> inspections will be documented and records stored on-site. <br /> 29. As recommended in Section 6.4 of the Hitch Rack Ranch Pit Wall Geotechnical <br /> Assessment, dated September 11, 2017, please commit to performing surveys of the pit <br /> walls and completing reconciliation with designs on a regular basis. <br /> Response: Transit Mix commits to surveying the pit walls and comparing the as-built <br /> configuration with the design on a regular basis. <br /> 30. As recommended in Section 6.4 of the Hitch Rack Ranch Pit Wall Geotechnical <br /> Assessment, dated September 11, 2017, please commit to performing the recommended <br /> inspection, monitoring, and mapping frequencies for the initial quarry development <br /> annually or when unexpected ground conditions are encountered, or if there is a <br /> significant design change. <br /> Response: Transit Mix commits to performing the recommended inspection, monitoring, <br /> and mapping frequencies for the initial quarry development annually or when unexpected <br /> ground conditions are encountered, or if there is a significant design change. <br /> 31. Please provide a map indicating the cross-section profile locations for the Geotechnical <br /> Model Analysis for the Slope L-E models. <br /> Response: A map showing the L-E section lines has been included as an attachment to the <br /> geotechnical analysis and report. <br /> 32. Please provide the SLOPE/W slope stability analysis model inputs for the Geotechnical <br /> Model Analysis for the Bench L-E and Slope L-E models to allow the Division to <br /> duplicate the analysis with Clover Technology's Galena software for verification <br /> purposes. <br /> Response: The SLOPE/W model files have been exported as DXF files and Point Cloud <br /> CSV files. The strength parameters for each material are included in an Excel file. <br /> Hitch Rack Ranch Quarry(M-2017-049) <br /> Response to Comments—March 9,2018 <br />