20:10:28:97Plant-nonspecific operations expenses -- Accounts.

Plant-nonspecific operations expenses include the following accounts: (1) Other property, plant, and equipment expenses, account 6510; (2) Network operations expenses, account 6530; (3) Access expenses, account 6540; (4) Depreciation and amortization expenses, account 6560.

Source: 19 SDR 111, effective January 31, 1993.