Materials and Equipment Material means property that may be consumed or expended during performance, component parts of a higher assembly, or items that lose their individual identity through incorporation into an end item. Equipment means a tangible item that is functionally complete for its intended purpose, durable, nonexpendable, and needed for performance. Materials and Equipment shall be priced in accordance with the terms of the task order award, contract type, and applicable FAR and agency-specific regulatory supplements. Unless otherwise directed by task order terms and conditions, the Contractor may apply indirect costs to materials and equipment consistent with the Contractor’s usual accounting practices.
Hazardous Substances The words "Hazardous Substances" mean materials that, because of their quantity, concentration or physical, chemical or infectious characteristics, may cause or pose a present or potential hazard to human health or the environment when improperly used, treated, stored, disposed of, generated, manufactured, transported or otherwise handled. The words "Hazardous Substances" are used in their very broadest sense and include without limitation any and all hazardous or toxic substances, materials or waste as defined by or listed under the Environmental Laws. The term "Hazardous Substances" also includes, without limitation, petroleum and petroleum by-products or any fraction thereof and asbestos.