(90) See DFARS 216.505-70, Orders for services under multiple award contracts, for competition and “fair opportunity” requirements for all services exceeding $100,000 acquired under these vehicles, and 8.404-70(c)(1) and DFARS 208.404-70, Additional ordering procedures for services, regarding use of orders against GSA Federal Supply Schedules for services valued at greater than $100,000. See subpart 7.90 for additional requirements for services acquired via non-DOD contract vehicles. See DLAD 16.601 (90) for additional requirements concerning use of time and material/labor hour clins, contracts, or task orders for services.