Insist on a written contract that outlines your project and includes starting and completion dates. THIS AGREEMENT for a Job Order Contract (JOC or Contract) for Construction.Services, executed in two (2) originals, effective this ______ day of. Call Toll Free 1-866-678-9493 for contract lawyers. The parties may agree in writing to modify the scope of the contract. Fairfax, VA attorney explains an independent contractor agreement, and who needs one in Virginia. Call (703) 865-6100 to schedule a consultation. Omnia Partners Public Sector Public Safety and Emergency Preparedness Contract. Lead Agency: Fairfax County. Yes, please fill out the Owner Exemption Statement Form.