PLANT, PROPERTY AND EQUIPMENT (Tables)

12 Months Ended

Dec. 31, 2013

PLANT, PROPERTY AND EQUIPMENT

Schedule of plant, property and equipment

	2013				2012(a)
December 31 (millions of dollars)	Cost	Accumulated Depreciation		Net Book Value	Cost	Accumulated Depreciation		Net Book Value
Pipeline	2,045	(522	)	1,523	2,040	(462	)	1,578
Compression	520	(120	)	400	514	(112	)	402
Metering and other	146	(32	)	114	142	(26	)	116
Construction in progress	5	–		5	15	–		15
	2,716	(674	)	2,042	2,711	(600	)	2,111

^(a)

Recast as discussed in Note 2 and Note 6.