Topic:"Depreciation Amortization" in M03715

Matter: CI# 40425 - P-510 - NSPI WO - Kempt Road Transformer - $1,093,699Zero dollars spent to date

4 passages 3 documents

Depreciation Amortization across all matters →

N-2Responses to Information Requests IR-1 to IR-14 1/27/2011 1 passage

NON-CONFIDENTIAL p. p. 0

NON-CONFIDENTIAL 1 Request IR-7: 2 3 With respect to the transformers currently being used at the Kempt Road substation, as 4 well as the two transformers that are being rewound, please provide their age and the 5 remaining life expectancy...

AI summary NSPI responds to a request about transformer ages and life expectancy at Kempt Road substation. Transformers range from 1976 to 2011, with some rewound. NSPI claims their life expectancy is less than 45 years due to fault activity, affecting reliability.

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N-3Redacted Responses to 2nd Set of Information Requests IR-15 to IR-29 3/29/2011 1 passage

NON-CONFIDENTIAL p. pp. 0-11

NON-CONFIDENTIAL 1 Request IR-18: 12 13 (a) The life expectancy of transformers being used at Kempt Road Substation is expected to 14 be less than 45 years due to the fact that these units supply distribution loads and as such 15 would be...

AI summary The text discusses the expected life expectancy of transformers at the Kempt Road Substation, noting it may be less than 45 years due to through faults on the distribution system. It references a depreciation report and explains that the estimate is based on engineering judgment rather than statistical analysis.

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064262nd Set of Information Requests (IR-15 to IR-29) 2/21/2011 2 passages

IR-20:

IR-20: With reference to the response to IR-7: - a) What is the remaining life expectancy of the two transformers that were or will be rewound and refurbished? - b) It is noted that 104H-T61 was rewound in 2010. Please elaborate on this pr...

AI summary The IR-20 inquiry seeks details on transformer life expectancy, the 2010 rewind of 104H-T61 including Board approval dates, and the history of 104H-T63 rewound in 2001 and 2010, including technical specifications and locations. This relates to NSPI's infrastructure maintenance and capital approvals.

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IR-21:

IR-21: With reference to the response to IR-8: - a) It is noted that the life expectancy of transformers being used at the Kempt Road Substation is "less than 45 years". Please quantify the quoted phrase. - b) Please provide any scientific...

AI summary The document requests quantification of the transformer life expectancy at Kempt Road Substation and scientific analysis supporting the 45-year figure, as part of the regulatory proceeding under IR-21.

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