THIS AGREEMENT for a Job Order Contract (JOC or Contract) for Construction. Services, executed in two (2) originals, effective this ______ day of.Insist on a written contract that outlines your project and includes starting and completion dates. The Contractor shall provide and pay for all related facilities described in the Contract. Under the Supplemental Agreement and plan for potential increases of capacity in the future,. Clearly identify the Owner's name and the legal description of the property. Separate from regular employment contracts, an independent contractor agreement establishes the terms for an independent contractor's services. Insurance Requirements for OGS Construction Contracts. Compensation can take many forms. In the realm of construction contracts, you'll be the ultimate guardian of quality, timely delivery, and cost effectiveness.