The Bid Form for Construction of Building in Philadelphia is a structured document that facilitates the bidding process for construction projects. It is designed for contractors to outline project details, including the contractor's and owner's information, project description, work involved, payment schedules, and warranty periods. The form requires the contractor to deliver three copies, with specific instructions on how to execute and accept the proposal. Key features include the definition of a final contract price, progress payments with retention percentages, and conditions for proposal acceptance. Filling instructions emphasize clarity, specifying timeframes for work commencement and completion. This form is particularly useful for attorneys, partners, owners, associates, paralegals, and legal assistants involved in construction law, ensuring they understand the contractual obligations and rights outlined in the document. It serves as a critical resource for drafting and managing construction agreements while safeguarding the interests of all parties involved.