ABSTRACT

Formwork· amall areas 20t crawler crane - 50% of time 9.46 22' diameter saw bench 1.23 allowance for small power tools 1.82 Total Rnl Hour £ 12.51

Formwork· large araaa 20t crawler crane - 25% of time 4.73 22' diameter saw bench 1.23 allowance for small power tools 1.82 Total Rate I Hour £ 7.78

Reinforcement 30 t crawler crane - 25% of time 6.12 bar cropper 2.09 small power tools 0.59 support acrows, tirfors, kent/edge, etc. 0.72 Total Rate I Hour £ 9.52

Unit £ rate £

Item Gang Labour Plant hours £ £

RESOURCES· MATERIALS

Formwork Fonnwork materials include for shutter, bracing, ties, support, kentledge and al consumables. The following unit costs do not include for formwork outside the payline and are based on an optimum of a minimum 8 uses with 10% per use towards the cost of repairs I replacement of components damaged during disassembly ADD to fonnwork material costs generally depending on the number of uses :

Nrofuses % Addition % Waste 1 + 90 to 170 +7 2 + 50 to SO +7 3 + 15to30 +6 6 + 5to 10 +6 8 No change +5 10 - 5to7 +5

Reinforcement Reinforcement materials include for bars, tying wire, spacers, couplers and steel supports for bottom layer reinforcement (stools, chairs and risers).