Register for an account with PHLContracts. PHLContracts is the online e-procurement system that support the City in purchasing competitively bid supplies and services.Construction contractors interested in performing construction contracts with the department must first complete the Vendor Registration process. Proposal Bids Procurement Dept. Bid Opportunities(opens in a new tab) - This link lists all Bid Opportunities that are currently available. The winning bid: a plan for modular housing. This document is a bid document for a bridge construction project in Ethiopia.