Register for an account with PHLContracts. Construction contractors interested in performing construction contracts with the department must first complete the Vendor Registration process.How to bid on a Services, Supplies, and Equipment contract. File a contracting disclosure form. C. Submit Schedule of Values in electronic format within 10 days after date of Owner-Contractor. The construction project is for a Land Based Engineering Site (LBES) located at the Philadelphia Navy Yard Annex (PNYA) in Philadelphia, PA.