Section 23.1005 - Contract clause(a) Insert the clause at 52.223-5, Pollution Prevention and Right-to-Know Information, in solicitations and contracts that provide for performance, in whole or in part, on a Federal facility.(b) Use the clause with its Alternate I if the contract provides for contractor- (1) Operation or maintenance of a Federal facility at which the agency has implemented or plans to implement an EMS; or(2) Activities and operations- (i) To be performed at a Government-operated Federal facility that has implemented or plans to implement an EMS; and(ii) That the agency has determined are covered within the EMS.(c) Use the clause with its Alternate II if-(1) The contract provides for contractor activities on a Federal facility; and(2) The agency has determined that the contractor activities should be included within the FCA or an environmental management system audit.