Cutting Back Concrete
Cutting Piles For Pile Caps, Using Breaker & Air Tools
Providing A Rough Finish (hrs/pile)
Pile Diameter-->
0.35m
0.5m
0.6m
0.79m
0.94m
1.1m
2.2m
0 - 100mm high
0.32
0.44
0.63
0.93
1.38
1.74
8.10
100-200mm high
0.39
0.56
0.81
1.22
1.83
2.16
8.58
200-300mm high
0.44
0.64
0.94
1.45
1.92
2.34
9.00
300-500mm high
0.49
0.72
1.07
1.65
2.10
2.50
9.50
500-750mm high
0.68
1.02
1.54
2.16
2.55
2.55
10.01
750-1000mm high
0.83
1.32
1.78
2.36
3.37
4.20
10.52
Providing A Neat Finish (hrs/pile)
Pile Diameter-->
0.35m
0.5m
0.6m
0.79m
0.94m
1.1m
2.2m
0 - 100 mm high
-
0.63
0.90
1.32
1.93
2.25
9.72
100-200 mm high
-
0.76
1.11
1.65
2.39
2.81
10.29
200-300 mm high
-
0.85
1.25
1.93
2.49
3.04
10.85
300-500 mm high
-
1.05
1.59
2.38
2.73
3.25
11.40
500-750 mm high
-
1.41
2.13
2.97
3.45
4.30
12.01
750-1000mm high
-
2.07
2.79
3.72
4.38
5.43
12.62
Cut Concrete Slabs
Using Trolley Type Clipper Saw (m/hr)
Ne 25 mm deep
15.2
25-50 mm deep
11.5
50-75 mm deep
6.67
Cutting Back
Task / DescriptionSlow Ave Fast Units Concrete Pile Caps, 50-300mm deep and 0.6m dia0.6 - 0.3 hrs/no Concrete Pile Caps, 300-750mm deep and 0.6m dia1.5 - 0.4 hrs/no Concrete Pile Caps, > 750mm deep and 0.6m dia1.8 - 0.8 hrs/no Concrete Pile Caps, 50-300mm deep and 1.1m dia1.9 - 0.8 hrs/no Concrete Pile Caps, 300-750mm deep and 1.1m dia2.5 - 1.1 hrs/no Concrete Pile Caps, > 750mm deep and 1.1m dia4.2 - 2.3 hrs/no Concrete Pile Caps, 50-300mm deep and 2.5m dia9.2 - 8.2 hrs/no Concrete Pile Caps, 300-750mm deep and 2.5m dia10.1 - 9.5 hrs/no Concrete Pile Caps, > 750mm deep and 2.5m dia11.5 - 10.2 hrs/no Concrete, Cutting Slabs, 5-25m deep- 15.2 - m/hr Concrete, Cutting Slabs, 25-50m deep- 11.5 - m/hr Concrete, Cutting Slabs, 50-75m deep- 6.7 - m/hr Concrete, Cutting Holes, coring machine- 0.2 - m3/hr Concrete, Cutting Back to expose couplers 0.7m slab- 2.5 - m/day