Question: MODEL QUESTION ANSWER SHEET-GRID SIZE 20m X 20m and construction project Finished Excavation Level = 45.800 DETERMINE CROSS SECTIONAL AREAS OF GRIDS GRID A GRID

MODEL QUESTION ANSWER SHEET-GRID SIZE 20m X 20mMODEL QUESTION ANSWER SHEET-GRID SIZE 20m X 20mMODEL QUESTION ANSWER SHEET-GRID SIZE 20m X 20m
MODEL QUESTION ANSWER SHEET-GRID SIZE 20m X 20m and construction project Finished Excavation Level = 45.800 DETERMINE CROSS SECTIONAL AREAS OF GRIDS GRID A GRID B GRID C GRID D GRID E GRID F GRID G GRID 1 Area X X 0.5+ 1+ x 0.5 ) m GRID 2 Area = x 0.5 + X 0.5 x x m GRID 3 Area x 0.5\\+ X 0.5 ) x ( m2 GRID 4 Area X 0.5 + + x 0.5 11 ( m? GRID 5 Area X X 0.5 + X 0.5 ) X m MULTIPLY CROSS SECTIONS BY DISTANCE BETWEEN THEM GRID 1 GRID 2 GRID 3 GRID 4 GRID 5 GRID 5 Area X x 0.5 + X 0.5 x - ( CUT/FILLSUM OF GRIDS TABLE Grid spot Finished Reduced Existing Reduced No. of cut/fil No. Grids X height ID leve leve And Cut/Fill A 45.800 49.900 1 4.100 4.100 B 15.800 19.800 2 -4.000 8.000 C 45.800 19.800 2 -4.000 8.000 D 800 48.250 1 -2.450 2.450 E 45.800 17.850 1 -2.050 2.050 45.800 16.250 1 -0.450 0.450 1 45.800 45.890 1 -0.090 0.090 2 45.800 18.750 2 -2.950 -5.900 2 45.800 49.120 -3.320 -3.320 45.800 18.750 2 NN -2.950 5.900 45.800 18.520 -2.720 -2.720 45.800 16.250 1 -0.450 -0.450 45.800 15.550 2 0.250 WNNN 0.500 15.800 15.550 2 0.250 ).500 45.800 46.780 1 -0.980 0.980 45.800 17.200 1 -1.400 1.400 45.800 17.400 1 -1.600 -1.600 D w ww 45.800 45.800 1 0.000 0.000 45.800 44.950 1 0.850 D.850 45.800 14.900 1 0.900 W W 0.900 45.800 14.800 1 1.000 1.000 A 45.800 46.150 1 -0.350 0.350 45.800 16.500 1 -0.700 0.700 4 45.800 16.200 1 -0.400 0.400 D 45.800 14.700 1 1.100 1.100 4 45.800 14.250 2 1.550 3.100 45.800 14.250 2 1.550 3.100 G 4 45.800 14.200 1.600 1.600 45.800 15.570 1 0.230 0.230 5 45.800 15.550 0.250 0.750 45.800 15.230 1 0.570 0.570 5 45.800 14.620 1 1.180 1.180 5 45.800 14.550 1 1.250 1.250 Ln un 45.800 43.600 2.200 2.200 G 15.800 12.400 1 3.400 3.400 45 Total -26.630 Total No. of Grid Pts Average Cut/Fill 26.630 45 Ave Cut -0.592 Average Cut/Fil x "Total Area = (120 x 80] Total Cut or Fill 0.592 1600 -5,681 *NB: Total Area is total of the full grid area being calculatedMODEL QUESTION ANSWER SHEET-GRID SIZE 20m X 20m and construction project Finished Excavation Level = 45.800 DETERMINE CROSS SECTIONAL AREAS OF GRIDS GRID A GRID B GRID C GRID D GRID E GRID F GRID G GRID 1 Area X X 0.5+ 1+ x 0.5 ) m GRID 2 Area = x 0.5 + X 0.5 x x m GRID 3 Area x 0.5\\+ X 0.5 ) x ( m2 GRID 4 Area X 0.5 + + x 0.5 11 ( m? GRID 5 Area X X 0.5 + X 0.5 ) X m MULTIPLY CROSS SECTIONS BY DISTANCE BETWEEN THEM GRID 1 GRID 2 GRID 3 GRID 4 GRID 5 GRID 5 Area X x 0.5 + X 0.5 x - ( CUT/FILL

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