Conduit

Description	Tradesman Hours	Labourer Hours
Constants include installing a nominal quantity of bends
and conduit fittings and saddling, to comply with wiring
regulations where required.

Description	Tradesman Hours	Labourer Hours
Fixed to masonry maximum 4m (13 ft) above floor
20mm (3/4 in) diameter	0.15 mhr/m - 0.046 mhr/ft
32mm (1-1/4 in) diameter	0.18 mhr/m - 0.055 mhr/ft
50mm (2 in) diameter	0.22 mhr/m - 0.067 mhr/ft
Cast into suspended concrete slab
20mm (3/4 in) diameter	0.05 mhr/m - 0.015 mhr/ft
32mm (1-1/4 in) diameter	0.06 mhr/m - 0.018 mhr/ft
50mm (2 in) diameter	0.08 mhr/m - 0.024 mhr/ft
Fixed within suspended ceiling space
20mm (3/4 in) diameter	0.11 mhr/m - 0.034 mhr/ft
32mm (1-1/4 in) diameter	0.12 mhr/m - 0.037 mhr/ft
50mm (2 in) diameter	0.15 mhr/m - 0.046 mhr/ft