Utility Plant (Tables)

12 Months Ended

Dec. 31, 2012

Schedule Of Major Classes Of Utility Plant

Electric plant in service:		2012		2011
Steam production plant	$	60,462,671	$	60,462,671
Hydraulic production plant		20,513,746		20,456,395
Other production plant		127,980,607		134,434,574
Transmission plant		252,910,740		252,561,598
Distribution plant		257,587,220		257,341,532
General plant		51,901,426		45,144,425
Unclassified electric plant in service¹		109,023,464		80,559,413
Intangible plant¹		4,710,912		4,710,912
Other¹		6,690,723		6,690,723
Total electric plant in service		891,781,509		862,362,243
Construction work in progress²		263,459,794		206,005,783
Total electric plant in service and construction work in progress	$	1,155,241,303	$	1,068,368,026

¹Unclassified electric plant in service consists of complete unclassified general plant, generation plant, transmission plant and distribution plant. Depreciation of unclassified electric plant in service has been included in functional plant depreciation accounts in accordance with the anticipated eventual classification of the plant investment. Intangible plant represents Chugach's share of a Bradley Lake transmission line financed internally. Other represents Electric Plant Held for Future Use.

²The amount associated with the construction of SPP included in construction work in progress was $245.5 million and $177.4 million at December 31, 2012 and 2011, respectively.