Proposal Transmittal Letter. Proposers should carefully follow the format and instructions outlined in the WOPR.DUE DATE: Proposals due on or before p. M.. Eastern Time (ET), Thursday, November 19, 2020 at the School Board Administration Building. Proposer will be required to assist in developing and implementing additional academic programs. " Can you clarify as to exactly what Miami Dade means in this. This structured forum will bring designer, contractor, and owner together in a weekly, structured format to discuss critical technical issues. Detail estimated proposal expenses in the budget categories listed below. Down in the sample contract. In the populous MiamiDade County.