The document discusses contracting terms related to cost and price for a Forsythia plant landscape project. It defines cost as the contractor's project expenditures that must be recovered, while price is what the client pays for design, plants, and installation. It also discusses how landscapers determine pricing based on materials, labor, equipment, and overhead costs, with a profit margin. Estimates are approximations that can change, while bids are binding offers to complete the work for an agreed price. Specifications lists are provided to contractors bidding on a job. The document includes an example of pricing an installation based on material and labor costs.