Please list "IFB0313 Tree Removal" in the subject line. Individual responses will not be provided.The bidder should submit two (2) full, complete and exact copies of the original. The copies requested are necessary in the evaluation of the bid proposal. Each bidder must submit one (1) complete ORIGINAL bid proposal, clearly marked as the. Contractors wanting to bid on items included in a particular letting must submit the properly completed "Request for. Dump and travel included. I signed a tree removal proposal that I would like to back out of.