To submit a bid, you'll need to log into PHLContracts. Instructions for submitting a bid can be found in the bid solicitation. Connect. Address.Construction contractors interested in performing construction contracts with the department must first complete the Vendor Registration process. Bidders submitting proposals must have previous experience in tree pruning and removal. Proposal Bonds, Performance Bonds, and Payment Bonds are not required for this Bid. The purpose of this bid is to obtain proposals from qualified and certified arborists for tree removal services. Bidder Name and Address: FLYER INFORMATION: Bidder acknowledges receipt of the following. Flyer(s) and agrees they are part of this Bid Proposal. Use this professional and straightforward tree trimming proposal template to create impressive and comprehensive agreements with your customers.