List of top Construction and Management Questions on Estimation and Specification

For a computer lab, a set of furniture has just been purchased at the cost of Rs. 8,50,000. The useful life of this furniture is 8 years. If the annual depreciation rate is 15%, then the salvage value of this furniture (in Rs.) is (rounded off to the nearest integer).

A capital investment of Rs. 60,000 has been made at present, expecting an annual return of Rs. 20,000 at the end of each year for a period of 5 years. If the annual discount rate is 5%, then the Net Present Value (in Rs.) is (rounded off to the nearest integer).

A primary school is having 8 class rooms, each having internal dimensions of 15m × 10m × 4m (height). Only the internal walls of all the class rooms are proposed to be painted. Assume a deduction of 10% internal wall area due to doors, windows etc. The specification suggests two coats of paint application. The spreading rates of the selected paint during base coat and finish coat are 4.5 l/sq.m and 2.5 l/sq.m respectively. The amount of paint (in liters) required for the job will be \underline{\hspace{1cm}}.

The optimistic, most likely duration and the pessimistic time estimate in a network are 6, 10 and 12 months respectively. The expected time is -

The optimistic, most likely duration and the pessimistic time estimate in a network are 5, 6 and 10 months respectively. The expected time is -