Correct Answer : All of the above
Explanation : * selection of site* acquisition of land* formalisation of alignment of work* formalisation of designs and preparation of estimate
Correct Answer : Option (C) : Increasing the direct cost and decreasing the indirect cost
Correct Answer : Option (B) : 2.3% and 84.1%
Correct Answer : Option (A) : 1, 2 and 3 are correct