83 Ill. Adm. Code 712.6210
Account 6210 Central Office Switching Expense
Section 712
Section 712.6210 Account
6210 Central Office Switching Expense
a) Cost Pool: Same as Account
b) Cost Pool Apportionment Basis: Cost pool equals Account
c) Regulated/Nonregulated Apportionment Basis: Relative value:
Central office investment
d) Cost Definition: Indirectly attributable