Puget Sound Energy, Inc.
Original Volume No. 1
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Effective Date: 11/01/1998, Docket: CP98-250-002, Status: Effective
Original Sheet No. 15 Original Sheet No. 15 : Effective
1.23 Interruptible Working Gas Inventory
"Interruptible Working Gas Inventory" of an Owner means the
quantity of Working Gas Inventory of such Owner which is in excess
of the Firm Working Gas Capacity of such Owner.
"Month" means a calendar month.
1.25 Monthly Activity
"Monthly Activity" of an each Owner means the absolute sum (i.e.,
not offset) of Daily Activity for each Day of such Month of such
1.26 Northwest System Balancing
"Northwest System Balancing" means that part of Northwest's Daily
Activity including any use of Interruptible Working Gas Capacity
or of the Northwest System Balancing Account, which is not
attributable to Confirmed Nominations for injections and
withdrawals for storage and balancing-type services provided by
Northwest (or any Affiliate of Northwest) pursuant to Storage Gas
Service Agreements or other service agreements which are subject
to FERC approved rate schedules specifically established for such
1.27 Northwest System Balancing Account
"Northwest System Balancing Account" means an account in which is
kept the cumulative balance, net of off-setting injections, of
Northwest's withdrawals of gas for Northwest System Balancing in
amounts which exceed Northwest's Available Working Gas Inventory.
Northwest System Balancing Account thus reflects, at any time, the
cumulative quantity of natural gas, if any, which Northwest has
borrowed from, on a nonfirm basis, the Storage Project for
Northwest System Balancing. Northwest System Balancing Account
shall be equal to or less than zero (0).