Combined Contract Schedules for Construction and Professional Services Contracts. To use the latest web form version please click on this link.Invoices shall contain the following information: (a) County. Contract Number; (b) dates of Deliverables; (c) itemized list of Deliverables; (d) Contractor Tax. You can locate Sample Contract Agreements on this page. Documents Sample Construction Agreement (PDF) Sample agreement to be used as a template. The services to be completed under this Contract ("Services") are described in the. It really depends on the language of the contract. Often a list of prior inventions in an IP contract is used to exclude that IP from being considered created.