To submit a bid, you'll need to log into PHLContracts. Instructions for submitting a bid can be found in the bid solicitation.Construction contractors interested in performing construction contracts with the department must first complete the Vendor Registration process. File a contracting disclosure form. 02 - Construction Bid Proposal. The RFP must be sufficiently detailed in describing the supply or service being sought so that bidders can submit responsive proposals and prices. The IFB or RFP instructions must direct all bidders or offerors to clearly provide exceptions to the draft contract in the bid or proposal or to note that no. The Procurement Team is requesting proposals for the Project that will comprehensively reduce energy costs and meet the other goals outlined in this document. Sealed bidding is a method of contracting that employs competitive bids, public opening of bids, and awards.