Supplier Operations means all assets, processes and systems (including information systems), data (including Customer data), personnel, and sites, used or processed by Supplier from time to time in the performance of this Agreement.
Market Operations Center means the equipment, facilities and personnel used by or on behalf of a Market Participant to communicate and coordinate with the Office of the Interconnection in connection with transactions in the PJM Interchange Energy Market or the operation of the PJM Region.
Planned Maintenance means any Maintenance BT has planned to do in advance.
Unfit-for-use tank system means a tank system that has been determined through an integrity assessment or other inspection to be no longer capable of storing or treating hazardous waste without posing a threat of release of hazardous waste to the environment.
In operation means engaged in activity related to the primary design function of the source.
Protected Space Operations means all Launch or Transfer Vehicle activities, ISS activities, and Payload activities on Earth, in outer space, or in transit between Earth and outer space in implementation of the IGA, MOUs concluded pursuant to the IGA, implementing arrangements, and contracts to perform work in support of NASA's obligations under these Agreements. It includes, but is not limited to:
Nontransient noncommunity water system means a public water system that is not a community water system and that regularly serves at least the same 25 persons over 6 months per year.
Period of Maintenance means the specified period of maintenance from the date of completion of the works, as certified by the Engineer.