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w <br />1~ <br />Grand Mesa Coal Company <br />Our Fl le R77-232 <br />STIPULATIONS <br />FOR <br />CONVERSION FROM !10 to 112 PERMIT <br />2 g0 <br />7 <br />L. Piezometer holes will be drilled as required In front of the sediment <br />pond to ensure the stability fo the retaining Aam, and the constructicm. <br />shall be certified by a registered, professional engineer. <br />2. The refuse dump stability will he certified by a registered, profes- <br />slonal engineer, and a determination made that It sl not located in a <br />standing water table. <br />3•i All slack that Grand Mesa is legally responsible for shall be <br />placed in the refuse disposal pile. .Mixed 754 slack with 25$ <br />refuse in ?. foot lifts as requi4~d by MSMA. <br />4. A groundwater monitoring plan shall be worked out !,y the staff <br />and by Grand Mesa to satisfy the requldGth~ts of the regulations. <br />5. Grand Mesa's water rights shall be established with the Colorado <br />Division of Water Resources in Montrose. <br />