Plant-nonspecific operations expenses in accounts 6510 and 6530 are apportioned among the interexchange category, the billing and collection category, the special access category, and switched access elements in the same proportions as the combined investment in central office equipment, information origination/termination equipment, and cable and wire facilities are apportioned to each element and category.
S.D. Admin. R. 20:10:29:35
General Authority: SDCL 49-1-11, 49-31-5, 49-31-18.
Law Implemented: SDCL 49-31-18.
Other property, plant and equipment expenses, 47 C.F.R. § 32.6510 (1991). Network operations expenses, 47 C.F.R. § 32.6530 (1991). Direct expenses, 47 C.F.R. § 69.401(d) (1991).