Q:

Which of the following is the correct order of stages of estimation of concrete roads?

A) Earthwork excavations, cement concrete for the base course (1:4:8) and cement concrete for wearing course (1:2:8) B) Earthwork excavations, cement concrete for wearing course (1:4:8) and cement concrete for the base course (1:2:8)
C) Earthwork excavations, cement concrete for the base course (1:6:9) and cement concrete for wearing course (1:7:9) D) Cement concrete for the base course (1:2:3), cement concrete for wearing course (2:7:9) and earthwork excavations
 

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27