PROPERTY, PLANT AND EQUIPMENT (Tables)

12 Months Ended

Dec. 31, 2016

PROPERTY, PLANT AND EQUIPMENT

Schedule of property, plant and equipment

	Weighted Average
December 31,	Depreciation Rate	2016		2015
(millions of Canadian dollars)
Liquids Pipelines
Pipeline	2.7%	30,809		31,092
Pumping equipment, buildings, tanks and other	3.0%	15,215		14,319
Land and right-of-way	2.4%	1,218		1,221
Under construction	-	5,419		6,002
		52,661		52,634
Accumulated depreciation		(8,996	)	(8,233	)
		43,665		44,401
Gas Distribution
Gas mains, services and other	3.1%	10,022		8,819
Land and right-of-way	1.0%	133		85
Under construction	-	144		902
		10,299		9,806
Accumulated depreciation		(2,524	)	(2,379	)
		7,775		7,427
Gas Pipelines and Processing
Pipeline	3.0%	3,665		3,557
Compressors, meters and other operating equipment	2.4%	4,014		3,864
Processing and treating plants	2.4%	846		869
Pumping equipment, buildings, tanks and other	8.4%	306		275
Land and right-of-way	2.3%	673		680
Under construction	-	791		956
		10,295		10,201
Accumulated depreciation		(2,167	)	(2,003	)
		8,128		8,198
Green Power and Transmission
Wind turbines, solar panels and other	4.1%	4,259		4,311
Power transmission	2.2%	378		387
Land and right-of-way	1.9%	43		45
Under construction	-	612		51
		5,292		4,794
Accumulated depreciation		(778	)	(600	)
		4,514		4,194
Energy Services
Pumping equipment and other	4.0%	33		34
		33		34
Accumulated depreciation		(13	)	(13	)
		20		21
Eliminations and Other
Vehicles, office furniture, equipment and other	9.3%	315		331
		315		331
Accumulated depreciation		(133	)	(138	)
		182		193
		64,284		64,434