Subcontract
Subcontract means any agreement or arrangement between a contractor and any person (in which the parties do not stand in the relationship of an employer and an employee):
(1) For the purchase, sale or use of personal property or nonpersonal services (including construction) which, in whole or in part, is necessary to the performance of any one or more contracts; or
(2) Under which any portion of the contractor's obligation under any one or more contracts is performed, undertaken, or assumed.