Rule of Thumb
Task / DescriptionSlow Ave Fast Units Site Investigation Pre Drilling5.0 4.0 3.0 days/no Ground Excavation, Hydraulic Backhoe- 50.0 - m3/day Bored Piling, 25-70m deep10.0 8.0 6.0 days/no Formwork Fixing- 12.0 - m2/day Reinforcement Fixing- 0.7 - Tonnes/day Concrete Placement- 16.0 - m3/day Scaffold Erection, Steel Falsework- 140.0 - m3/day Blockwork Laying- 7.0 - m2/day Plastering and Rendering- 12.0 - m2/day Blockwork Laying7.0 12.0 17.5 m2/day Stonework Cladding- 5.1 - m2/day Window Glazing- 1.5 - m2/hr Granolithic Flooring- 4.5 - m2/hr Floor Screeding- 4.5 - m2/hr Floor Screeding- 60.0 - m2/day Ceramic Wall Tiling- 1.5 - m2/hr