Of the total estimated cost of a building sanitation and water supply works usually amount for HomeEstimation and Costing MCQsOf the total estimated cost of a building sanitation and water supply works usually amount forQ. Of the total estimated cost of a building sanitation and water supply works usually amount forA. 1%B. 2%C. 8%D. 15%Answer: 8%
A cement concrete road is 1000 m long, 8 m wide and 15 cm thick over the sub-base of 10 cm thick gravel. The box cutting in road crust is
