Barrowing Concrete (m3/hr).
Receive concrete from mixer/lorry direct to barrow, wheel to placing position, tip and return.
Distance | 0 - 10 m | 2.32 |
| 10 - 20 m | 1.81 |
| 20 - 50 m | 1.08 |
As above but including load concrete from deck/tray.
Distance | 0 - 10 m | 0.99 |
| 10 - 20 m | 0.87 |
| 20 - 50 m | 0.66 |
Extra over to place direct, for dump and shovel in from side, a typical rate of 0.26 hrs/m
3.Direct From Ready Mix Lorry (m
3/hr).
Type | Ready Mix | Via Dumper | Via Dumper |
| Tip Direct | Tip Direct | Thrown In |
Mass Fill | 3.12 | 2.56 | 1.49 |
50mm Blinding | 1.27 | 1.06 | 0.82 |
Ground Beams ne 0.1 m2 SA | 1.52 | 1.30 | 1.00 |
Ground Beams ex 0.1 m2 SA | 1.69 | 1.49 | 1.16 |
Pile Caps ne 0.1 m2 SA | 1.16 | 1.06 | 0.79 |
Pile Caps ex 0.1 m2 SA | 2.56 | 2.13 | 7.69 |
Duct Walls | 0.78 | 0.71 | 0.52 |
Stub Columns | 0.43 | 0.39 | 0.29 |
Ground Slab ne 155 mm | 2.13 | 1.82 | 1.22 |
Ground Slab 150-300 mm | 2.33 | 1.96 | 1.27 |
Ground Slab 300-500 mm | 2.56 | 2.13 | 1.35 |
Drains, Bed & Cover | 0.91 | 0.85 | 0.73 |
By Lorry Mounted Concrete Pump (m
3/hr).
| Thickness --> | 13.5 m3/hr | 18 m3/hr |
| | | |
Solid Slabs | ne 100 mm | 2.17 | 2.63 |
| 100 - 150 mm | 2.44 | 2.94 |
| 150 - 200 mm | 2.63 | 3.23 |
| 200 - 300 mm | 2.86 | 3.45 |
| 300 - 500 mm | 3.23 | 3.85 |
Coffered Slabs | | 1.64 | 1.82 |
Columns | 0.5 - 0.10 m2 | 1.59 | 1.59 |
| exc 0.10 m2 | 1.82 | 1.82 |
Wall | ne 150 mm | 1.61 | 1.89 |
| 150 - 225 mm | 1.89 | 2.33 |
| exc 225 mm | 2.56 | 3.23 |
Independent Beams | | 1.54 | 1.54 |
Stairs and Landings | | 1.27 | 1.89 |
By Dumper, From Ready Mix Lorry To Position (m
3/hr).
Dumper Capacity --> | 0.6 m3 | 0.8 m3 | 1.2 m3 | 1.5 m3 | 2.3 m3 |
0 - 20 m | 10.41 | 14.08 | 18.82 | 25.00 | 33.33 |
20 - 50 m | 9.09 | 12.36 | 16.39 | 22.22 | 29.41 |
50 - 100 m | 7.29 | 10.41 | 13.88 | 18.86 | 25.00 |
100 - 250 m | 5.78 | 7.87 | 10.00 | 13.51 | 18.18 |
250 - 500 m | 3.65 | 4.95 | 8.33 | 8.95 | 12.35 |
500 - 750 m | 2.16 | 2.92 | 4.27 | 5.43 | 7.87 |
750 - 1,000 m | - | - | - | 3.97 | 5.78 |
By Tower/Mobile Crane (m
3/hr).
| | 0.4 m Skip | 0.6 m Skip | 0.8 m Skip |
Pile Caps | SA ne 2 m2 | 1.19 | 1.39 | 1.61 |
Mass Fill Pours | SA 2-5 m3 | 1.75 | 2.04 | 2.33 |
| ne 10 m3 | 3.70 | 4.17 | 4.76 |
| 10-25 m3 | 4.00 | 4.55 | 0.84 |
| exc 25 m3 | 4.35 | 5.00 | 5.86 |
Slabs | ne 100 mm | 0.90 | 1.09 | 1.21 |
| 100-150 mm | 1.09 | 1.31 | 1.47 |
| 150-200 mm | 1.26 | 1.53 | 1.69 |
| 200-300 mm | 1.26 | 1.53 | 1.69 |
| Exc 300 mm | 1.38 | 1.66 | 1.85 |
Trough & Coffered Slabs | | 0.95 | 1.09 | 1.21 |
Structural Topping ne 100 mm | | 0.90 | 1.09 | 1.25 |
Stairs & Landings | | 0.64 | 0.64 | 0.64 |
Blinding | ne 150 mm | 0.88 | 1.00 | 1.10 |
Beams | SA 0-0.05 m | 0.52 | 0.58 | 0.69 |
| SA 0.05-0.1 m | 0.58 | 0.65 | 0.78 |
| SA ex 0.1 m | 0.76 | 0.85 | 1.02 |
Walls | ne 100 mm | 0.64 | 0.76 | 0.88 |
| 100-150 mm | 0.76 | 0.92 | 1.05 |
| 150-300 mm | 0.95 | 1.11 | 1.28 |
| exc 300 mm | 1.10 | 1.28 | 1.47 |
Columns | SA ne 0.05 m2 | 0.43 | 0.45 | 0.48 |
| SA 0.05-0.1 m2 | 0.48 | 0.50 | 0.54 |
| SA ex 0.1 m2 | 0.51 | 0.53 | 0.57 |
Concrete Placement
Task / Description | Slow | Ave | Fast | Units |
Placing concrete, lorry based pump | 30.0 | 40.0 | 50.0 | m3/hr |
Hollorib Decking, concrete topping | 85.0 | 100.0 | 120.0 | m2/hr |
Hollorib Decking, concrete topping, incl PowerFloat | 40.0 | 50.0 | 70.0 | m2/hr |
Placing Concrete, By Wheelbarrow over 1-10m | 2.1 | 2.3 | 2.5 | m3/hr |
Placing Concrete, By Wheelbarrow over 10-20m | 1.5 | 1.8 | 2.1 | m3/hr |
Placing Concrete, By Wheelbarrow over 20-50m | 0.8 | 1.1 | 1.5 | m3/hr |
Placing Direct From Readymix Lorry, Mass Fill | 2.8 | 3.1 | 3.3 | m3/hr |
Placing Direct From Readymix Lorry, 50mm Blinding | - | 1.3 | 1.6 | m3/hr |
Placing Direct From Readymix Lorry, Ground Beams | 1.5 | - | 1.7 | m3/hr |
Placing Direct From Readymix Lorry, Pile Caps | 1.0 | 1.5 | 2.3 | m3/hr |
Placing Direct From Readymix Lorry, Duct Walls | - | 0.8 | 1.1 | m3/hr |
Placing Direct From Readymix Lorry, Stub Columns | - | 0.4 | 0.6 | m3/hr |
Placing Direct From Readymix Lorry, Ground Slab | 2.1 | 2.3 | 2.6 | m3/hr |
Placing Direct From Readymix Lorry,Drains Bed and Cover | - | 0.9 | 1.0 | m3/hr |
Placing From Tower Crane, Pile Caps | 1.2 | 1.4 | 1.6 | m3/hr |
Placing From Tower Crane, Mass Fill | 4.0 | 4.5 | 5.5 | m3/hr |
Placing From Tower Crane, Slabs under 150mm thick | 0.9 | 1.3 | 1.7 | m3/hr |
Placing From Tower Crane, Slabs over 150mm thick | 1.2 | 1.5 | 1.8 | m3/hr |
Placing From Tower Crane, Trough/Coffered Slabs | 0.9 | 1.1 | 1.2 | m3/hr |
Placing From Tower Crane, Stairs and Landings | 0.6 | 0.7 | 0.9 | m3/hr |
Placing From Tower Crane, Blinding | 0.8 | 1.0 | 1.1 | m3/hr |
Placing From Tower Crane, Beams under 150mm thick | 0.5 | 0.6 | 0.8 | m3/hr |
Placing From Tower Crane, Beams over 150mm thick | 0.6 | 0.8 | 1.0 | m3/hr |
Placing From Tower Crane, Walls | 0.6 | 1.1 | 1.5 | m3/hr |
Placing From Tower Crane, Columns | 0.4 | 0.5 | 0.6 | m3/hr |