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iii iiiiiiiiiiiii iii <br />EASTSIDE COAL COMPANY, INC. <br />Subsidence Report <br />October 1994 <br />Extraction Limits <br />The mining that has occurred at the Eastside Mine since the last <br />subsidence survey is shown on the Subsidence Map dated March ].994. A <br />conservative angle of draw of 2~" includes Monument 1. 2. S, Alternate 1 <br />and Alternate 2 in the area of. possible influence from subsidence. <br />Pionument 3 is located within the 25° angle of draw. <br />Observed Subsidence <br />Monuments 1, 2, 8, Alternate 1 and Alternate 2 were surveyed on <br />September 26, 1994. The results are shown in the enclosed tables. <br />Monument 1 and P?onument 1: Alternate indicate no measurable subsidence <br />is occurring in the vicinity of the points. Monument 2 and Pionument 2: <br />Alternate indicate no measurable subsidence is occurring in the vicinity <br />of the points. Monument 8 indicates no measurable subsidence is <br />occurring in the vicinity of the point. <br />There were not any surface evidence of subsidence occurring over the <br />workings of the Eastside Mine. No structures or renewable resources <br />have been affected by subsidence of the Eastside Mine. <br />Monument 3 is now locar,ed within the 25° angle of draw from the furthest <br />extension of the underground workings. Monument 3, 11, and 12, as <br />listed on Figure 14, Area affected by Predicted Subsidence, mill he placed <br />and included in the next survey <br />