Us with the RFP number and title in the subject line. In Witness Whereof, the parties hereto have executed this Agreement as of the latest date writtenbelow.5.6 Progress Payments. Owner shall pay Contractor in the manner provided in the Contract. Review, Complete, Sign and return to our office: • All 3 copies of the Contract. • 1 Completed and signed packet of Exhibits. Learn the basics of design and construction contract law and administration. Understand more about key legal issues for new york architects. This is a first amendment to Contract No. 18-CC-012, last dated November 13, 2017 ("Agreement"), between.