This document is a bid document for a bridge construction project in Ethiopia. The first step to a successful bid (or other deliverable as the case may be) as a contractor is to review the instructions to bidders and other bid documents.How to Receive Bids. Get on the State of Texas Centralized Master Bidders List (CMBL). TxDOT must qualify bidders to become eligible to bid or to receive a bid proposal on a construction or maintenance project. Are you a subcontractor looking for construction projects for bid in Texas? Below you will find a list of our current projects out for bid. This practice involves leaving a small amount of material to be picked up next time and worked back across the road for filling small depressions. The unit price set forth on the Bid Schedule shall be the basis for the contract price. Payment at the unit price will be based on actual measured quantities in.