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MORRISON-KNUDSEN COMPANY,INC. <br /> TABLE l .6:3.1-1 <br /> SELECTED RESULTS OFREEVALUATION OF THE PRESENT REFUSE PILE <br /> Slope Slope Angle Factor of <br /> Profile Number Height (Ft) (deg) Safety_ <br /> 1 125' 380 1 .4 <br /> 2 160' 280 1 .8 <br /> TABLE 1 .6.3.1-2 <br /> SELECTED RESULTS OF THE REEVALUATION OF THE PROPOSED REFUSE PILE <br /> SLOPE HEIGHT SLOPE ANGLE FACTOR OF SAFETY <br /> (ft) (deg) <br /> 150' 350 1 .5 <br /> 250' 300 1 .6 <br /> 300' 270 2.2 <br /> 1 .6.4 Recommended Slope Configurations <br /> , It is apparent that the slope angles recommended in the original <br /> report, at.300 , 250' high and 27° , 300' high slopes, are still valid. <br /> Further refinement of the slope configurations can be performed in a <br /> final design phase. <br /> 1 .7 RECOMMENDATION FOR FUTURE STUDY <br /> Early portions of the present study were performed using assumed <br /> material characteristics values for determination of stability. In addi- <br /> tion, a program of drilling, sampling and laboratory geotechnical testing <br /> was performed to define the physical properties of the refuse and the <br /> foundation material with a check of preliminary results performed. For <br /> 1-18 <br />