SUPPLEMENTAL CASH FLOWS INFORMATION (Tables)

6 Months Ended

Jun. 30, 2015

SUPPLEMENTAL CASH FLOWS INFORMATION [Abstract]

Schedule of Supplemental Cash Flow Information

	For the six months ended June 30,
	2015		2014
	(in millions)
Additions to property, plant and equipment	$	994.9	$	1,309.0
Increase (decrease) in construction payables		32.6		(217.5	)
Total capital expenditures (excluding “Investment in joint venture”)	$	1,027.5	$	1,091.5