CTC 440 - Homework 22 (Estimates)

Prepare a preliminary estimate backup for your Route 12 Project (your alternative):

Make the following assumptions:

· Mr=41 MPa; Compound Growth

· New pavement will require full-depth reconstruction (40 mm top course; 40 mm binder course; remainder is base course). Existing pavement will be overlaid with 40 mm of Item 403.1701.

· Use a 20% contingency