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Worksheets6.0 ESTIMATES formulas
Total questions: 22
Worksheet time: 11mins
What is the Concrete weight?
2400 kg/m
2100 nm/s
2400nm/s
2100 kg/m3
Weight and Splice allowance of 10mm⌀
0.617 kg/m
X 1.067 (6.7%)
0.888 kg/m X 1.075 (7.5%)
1.58 kg/m X 1.092 (9.2%)
2.44 kg/m X (11.3%)
Reinforcement weight of 12mm⌀
0.888 kg/m
0.715
0.615
1.092
Reinforcement splice allowance of 12mm⌀
1.075 (7.5%)
1.067 (6.7%)
1.092 (9.2%)
1.063 (6.3%)
The reinforcement weight of 16mm dia.
1.58 kg/m
0.888 kg/m
0.617 kg/m
2.54 kg/m
Splice allowance of 16mm Dia.
1.092 (9.2%)
1.075 (7.5%)
1.067 (6.7%)
1.0.88 (8.8%)
Wood Weight
30 lbs/ft
33 lbs/ft
35 lbs/ft
28 lbs/ft
Steel Weight
7850 kg/m³
8000 kg/m³
6900 kg/m³
7650 kg/m³
1 kg
2.2 lbs
1.0 lbs
2 4 lbs
1.2 lbs
What is the earthwork weight of Wet Soil
1600 kg/m³
1200 kg/m³
1950 kg/m³
2000 kg/m³
Soil weight if dry
1200 kg/m³
1600 kg/m³
1950 kg/m³
2000 kg/m³
Sand weight when wet
1950 kg/m³
1200 kg/m³
2000 kg/m³
1600 kg/m³
Gravel if wet
2000 kg/m³
1950 kg/m³
1200 kg/m³
1600 kg/m³
CLASS AA
1 : 1½ : 3
1 : 2 : 4
1 : 1 : 2
1 : 3 : 6
CLASS A
1 : 2 : 4
1 : 3 : 6
1 : 2 : 5
1 : 1 :2
CLASS B
1 : 2½ : 5
1 : 3 : 5
1 : 2 : 4
1 : 1½ : 3
CLASS C
1 : 3 : 6
1 : 2 : 5
1 : 4 : 6
1 : 1 : 2
CLASS AA Cement
12 bags
9 bags
7.5 bags
6 bags
CLASS A Cement
9 bags
7 bags
8 bags
6 bags
CLASS B cement
7.5 bags
6 bags
9 bags
7 bags
CLASS C cement
6 bags
7.5 bags
9 bags
12 bags
Plywood
2.88 m²/pc
2.21 m²/pc
2.44 m²/pc
2.36 m²/pc
