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SECOND SHALL BE LISTED APPROPRIATELY 100 FEET NORTHEAST OF MONUMENT S2, <br />160 NORTH OF TOES OF THE WASTE PILE, AS INDICATED ON DRAWING N0. MG-R <br />C-001, INCLUDED IN THE PERMIT REVISION APPLICATION. DURING THE <br />INSTALLATION OF THESE TILT METER TUBES, THE OPERATOR SHALL AUGER AND LOG <br />THE SURFICIAL AND BEDROCK STRATIGRAPHY ENCOUNTERED. AUGERING SHALL <br />CONTINUE UNTIL THE OPERATOR HAS ESTABLISHED INTACT BEDROCK OCCURRENCE. <br />IF ANY EVIDENCE OF EXISTING LANDSLIDE DEPOSITS IS ENCOUNTERED, THE <br />OPERATOR SHALL DEFINE THE NATURE AND EXTENT OF THE PRE-EXISTING SLOPE <br />INSTABILITY. IF SUCH LANDSLIDE ACTIVITY IS DISCERNED, THE OPERATOR WILL <br />BE REQUIRED TO APPROPRIATELY RECONFIGURE THE PILE DESIGN, PRIOR TO <br />INITIATION OF ANY CONSTRUCTION ACTIVITY. <br />As the Upper Waste Site has not been constructed as of this date, the <br />stipulation will remain in effect. <br />STATUS: Future <br />Stipulation No. 8 <br />SURFACE WATER AND GROUND WATER MONITORING OF THE LOWER PERMANENT <br />UNDERGROUND DEVELOPMENT WASTE PILE WILL INCLUDE THE CHEMICAL CONSTITUENTS <br />SELENIUM, UNIONIZED AMMONIA, AND NITRATE/NITRITE. DETERMINATION OF <br />NITRITE CONCENTRATION WILL BE MADE ONLY WHEN DEEMED NECESSARY BY THE <br />DIVISION. RESULTS AND INTERPRETATIONS ARE TO BE INCLUDED ON A CONTINUING <br />BASIS IN THE WEST ELK COAL COMPANY QUARTERLY HYDROLOGY REPORTS. ANNUAL <br />HYDROLOGY REPORTS ARE TO INCLUDE A SUMMARY OF SEASONAL CHANGES, IF ANY, <br />FOR ALL CHEMICAL CONSTITUENTS (SURFACE WATER AND GROUND WATER) MONITORED <br />DURING THE YEAR. ANNUAL HYDROLOGY REPORTS ARE TO INCLUDE AN ASSESSMENT <br />OF THE IMPACTS OF THE LOWER WASTE PILE TO THE HYDROLOGIC BALANCE DURING <br />THE PREVIOUS YEAR. <br />These requirements are included in the permit on page 2.05-62, 2.05-64, and <br />Table 54 (page 2.05-65). The exception is that quarterly hydrologic reports <br />are no longer submitted, only annual hydrologic reports (TR-54). The <br />stipulation was resolved during the 1991(92) permit renewal process. <br />STATUS: Terminated <br />Stipulation No. 9 <br />ANNUAL HYDROLOGY REPORTS ARE TO INCLUDE, PURSUANT TO RULE 2.04.7(1)(6), A <br />MAP SHOWING THE PIEZOMETRIC SURFACE OF THE COLLUVIAL AQUIFER IN THE AREA <br />OF THE LOWER PERMANENT UNDERGROUND DEVELOPMENT WASTE PILE, IF ONE <br />DEVELOPS. <br />This stipulation has been incorporated into the permit on page 2.05-69 <br />(Technical Revision 59>. <br />STATUS: Terminated <br />-3- <br />