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WORKSHEET 1 <br /> ***** EARTHWORK VOLUME ANALYSIS ***** <br /> ;Volume method: average end area <br /> XS area method: area by coordinates <br /> ; reference: F.H. Moffitt and H. Bouchard, Surveying, <br /> 8th edition, Harper & Row Publ. , 1987. <br /> ------------------------------------------------------� <br /> Worksheet #1 -- Cross sectional area by coordinates <br /> ------------------------------------------------------ <br /> ------------------------------------------------------� <br /> XS 4 *********FILL SECTION AREA = 2095 <br /> ------------------------------------------------------ <br /> POINT X Y X* (Y-Y) <br /> ------------------------------------------------------� <br /> 8 224 143 _ <br /> -2 55 105 -2255 <br /> -1 63 102 -315 <br /> 1 95 100 -190 100 <br /> 2 100 100 500 102 <br /> 3 148 105 1480 118 <br /> 4 161 110 2415 122 <br /> 5 180 120 3600 128 <br /> 6 198 130 3960 134 <br /> 7 218 140 2834 141 <br /> 8 224 143 -7840 143 <br /> -2 55 105 <br /> plot 11 81 <br /> ------------------------------------------------------ � <br /> i <br /> ------------------------------------------------------� <br /> XS 3 *********FILL SECTION AREA = 3129 <br /> ------------------------------------------------------ <br /> POINT X Y X* (Y-Y) <br /> ------------------------------------------------------ <br /> 8 186 149 <br /> -1 -25 92 1550 <br /> 1 0 87 0 87 <br /> 2 39 90 507 100 <br /> 3 65 100 1300 109 <br /> 4 130 110 2600 130 <br /> 5 144 120 2880 135 <br /> 6 155 130 3100 139 <br /> 7 171 140 3249 144 <br /> 8 186 149 -8928 149 <br /> -1 -25 92 <br /> -27 <br /> ------------------------------------------------------ <br />