Construction contractors interested in performing construction contracts with the department must first complete the Vendor Registration process. Looking for construction projects and bids in Pennsylvania?PlanHub allows you to see the current projects available for bid throughout Pennsylvania. A resident Bidder is a person, partnership, or corporation or other business entity authorized to transact business in. Register for an account with PHLContracts. Generally, the requirements set forth in a bidding document are mandatory and must be strictly adhered to in order for a bid to be valid. The advertisement for bids must also be posted in the municipal building. Advertisements must contain the date, time, and location for opening of bids. Description: North Strabane Township is requesting bids for IMPROVEMENTS TO THE PUBLIC WORKS BUILDING at 1929 Route 519, Canonsburg, PA 15317. Is seeking qualified General Contactors to bid on a major renovation, systems upgrades and related work at 907 Roosevelt Ave, York PA.