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6. ANALYSIS OF POSTMINING TOPOGRAPHY PROJECTIONS <br />• Requirement <br />The analysis of the postmining topography will serve to verify <br />the accuracy of the postmining topography projections. <br />Monitoring for this purpose will remain the same as in the <br />past, utilizing accepted aerophotogrammetric methods. <br />Response <br />The 1994 Annual Report Mao. Exhibit 10, shows the mine <br />configuration and reclamation progress as of the SeptE+nber 28, <br />1994 aerial flight. <br />Three cross section (1-1', 2-2' and 3-3') are submitted which <br />compare the actual versus the predicted postmining topography, <br />as well as the pre-mine topography and original box cut/F seam <br />contour line. These cross sections are submitted as Exhibit <br />11. These cross sections indicate that the difference between <br />• the actual versus predicted postmining topography is very <br />slight and well within acceptable mining practice. <br /> <br />13 <br />