83 Ill. Adm. Code 712.265
Property Record Analysis
Section 712
Section 712.265 Property
Record Analysis
a) The property records of the company facilitate the
disaggregation of the account so that direct assignment to regulated and
nonregulated services can be maximized. In many cases, investment which is
dedicated to the regulated and nonregulated services can be identified through
these records or through unique subaccounts.
b) The details in a company's property records or subaccounts are
used to apportion the following accounts into cost pools:
Account 2210 Central Office Switching
Account 2220 Operators Systems
Account 2230 Central Office – Transmission
Account 2310 Information Origination/Termination
Account 2410 Cable and Wire Facilities