In estimated cost what is the value taken for contingencies?
(a) 0.5%-2.5%
(b) 3%-5%
(c) 5%-6%
(d) 0%
The question was asked in an internship interview.
My query is from Units of Measurement and Payment for Various Items topic in portion Nomography, Computer Aided Drafting & Procedure of Estimating of Civil Engineering Drawing