A master purchase agreement is a legally binding contract between buyer and seller, and typically relates to buying and selling goods rather than services. To one party in a payment plan so that monthly payments are disbursed between all case records based on UCMS established prioritization.This Master Contract defines and provides for coverage and administration for the benefits common to uniform CITY employees. This Master Sales Agreement (the "Agreement") is entered into between the buyer listed on the applicable Purchase Order ("Buyer") and Calimetrix, LLC. Advance Payment Request template - The template that the Agencies will submit for advance payment requests to facilitate payments. You agree to remit to us the Lease Payments indicated in the Schedule and all other amounts when due and payable each. The Client shall pay Agency for the work performed hereunder as set forth on the applicable SOW. Jacobs Equipment. 800-225-5786. San Antonio Community College District.