83 Ill. Adm. Code 505.430
Gas Plant Instruction 3
Section 505
Section 505.430 Gas Plant
Instruction 3
In Gas Plant Instruction 3,
"Components of construction cost," the changes set forth in the
remainder of this Section are made.
a) In Paragraph (17)(b), the words "Federal Energy
Regulatory" are added between "the" and
"Commission's."
b) The following is added at the end of Paragraph (17)(b):
"If the
balance for S (Short-term debt balances) exceeds the balance for W (Average
balance in construction work in progress plus nuclear fuel in process of
refinement, conversion, enrichment and fabrication), the maximum total AFUDC
rate to be utilized will be the weighted average short-term debt rate. In
instances where this occurs, the entire credit for AFUDC will be recorded in
Account 432, Allowance for borrowed funds used during construction −
credit."
c) The following is added as Paragraph (17)(c):
"(c) All deviations from the AFUDC formula shown in Gas
Plant Instruction 3 (17)(a) above must have approval from the Commission before
implementation. In determining whether to approve such deviations, the
Commission will consider the degree to which current securities issues have
changed the embedded cost included in the annual computation provided in the
formula."