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-5- <br />15. THE DIVISION DIRECTS BEAR COAL COMPANY TO SUBMIT A SUBSIDENCE MONITORING <br />PROGRAM FOR REVIEW AND APPROVAL BY THE DIVISION. THIS PROGRAM SHALL <br />INCLUDE THE INSTALLATION OF APPROPRIATE PROFILE LINES OF PERMANENT <br />MONUMENTS, CAPABLE OF RESISTING NORMAL TRAFFIC AND METEOROLOGICAL <br />PHENOMENA. MONUMENTS SHALL BE LOCATED TO MONITOR POSSIBLE SUBSIDENCE <br />OF AREAS DESIGNATED FOR THE INITIATION OF RETREAT OR SECONDARY <br />EXTRACTION. THESE PLANS SHALL INCLUDE A TYPICAL MONUMENT DETAIL <br />DRAWING. THIS SUBSIDENCE MONITORING PROGRAM SHALL BE SUBMITTED, FOR <br />REVIEW BY THE DIVISION, WITHIN 30 DAYS FOLLOWING PERMIT APPROVAL. <br />FURTHER, THE APPROVED SUBSIDENCE MONITORING MONUMENTS SHALL BE INSTALLED <br />AND INITIALLY MONITORED PRIOR TO THE COMMENCEMENT OF RETREAT OR <br />SECONDARY EXTRACTION WITHIN THE BEAR NO. 3 MINE. FOLLOWING THE <br />INITIAL MONITORING, THE SUBSIDENCE MONUMENTS SHALL BE MONITORED ON <br />A SEMI-ANNUAL BASIS, AND THE RESULTS OF THAT MONITORING SHALL BE <br />SUBMITTED TO THE DIVISION WITHIN 30 DAYS FOLLOWING COMPLETION OF <br />EACH MONITORING SURVEY. <br />