48 CFR §1545.107

1. (a)The Contracting Officer shall insert the contract clause at 1552.245-70:
   1. (1)When it is anticipated that a Contractor will use Government-furnished or Contractor-acquired property in the cleanup of hazardous material as defined in Federal Standard No. 313, or, the toxic chemicals listed 40 CFR 372.65, in the environment.
   2. (2)In all cost-type solicitations and contracts regardless of whether Government Property is initially provided, and in all fixed-price solicitations and contracts whenever Government furnished property is provided.
2. (b)The Contracting Officer shall insert the contract clause at 1552.245-71, Government-Furnished Data, in any contract in which the Government is to furnish data to the Contractor. The data to be provided shall be identified in the clause.