PRECAST CONCRETE FLOOR SYSTEMS
Plank Elements (crane handled)
Rates given in hours/plank.
Plank Lengths | ne 3m | 3-6m | ex 6m | |
Activity | ||||
Unload/stack at ground level | 0.016 | 0.019 | 0.022 | |
Unload/stack upper levels | 0.021 | 0.024 | 0.028 | |
Sling from ground to levels | 0.019 | 0.021 | 0.025 | |
Place in position from stack | 0.120 | 0.150 | 0.180 |
Block Thickness | 75-125mm | 125-200mm | ex 200mm | ||
Activity | |||||
Unload pallets/stack on ground | By forklift | 0.90 | 1.02 | 1.20 | |
By Crane | 1.20 | 1.26 | 1.38 | ||
Unload pallets/stack at upper levels | By forklift | 1.50 | 1.62 | 1.80 | |
By Crane | 2.34 | 2.40 | 2.70 | ||
Sling from ground to levels | By forklift | 1.44 | 1.56 | 1.74 | |
By Crane | 1.56 | 1.62 | 1.80 | ||
Place in position from stacks | 12.00 | 13.80 | 15.00 |