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Morrison Quarry AM-07 Geotechnical Stability Exhibit <br /> DRMS Permit M-1973-021 <br /> A re ate Industries WCR Inc. PHOTOGRAPHS <br /> ry y�4 <br /> 15, <br /> i <br /> .`.�`.v'�`�Ir,• ��'.� ?,�'`.�. <C -af-- .°�atc��.:.�;;,, 1vS» ..>..�'-:. '>i ?� V7d l <br /> Photo 1. Morrison Quarry's South Quarry highwall. Lowest bench at the quarry floor is at El. 6740. <br /> The top of the highwall is at El. 7600. The anticipated final floor elevation is El. 6200. <br /> •e „¢,,gip <br /> u <br /> - EL.6740 <br /> AU <br /> Photo 2. The South Quarry highwall showing a profile perspective. Note that the upper benches (above El. 7000) had a <br /> shallower highwall slope, and that slopes above that elevation show fewer localized failures. Also note that debris from <br /> lower highwall bench 6800 is from recent blasting and is not from slope failure. <br /> GEI Consultants, Inc. 9 of 25 Appendix C.1 <br /> November2020 <br />