15. SUPPLEMENTAL CASH FLOWS INFORMATION

In the “Cash used in investing activities” section of the consolidated statements of cash flows, we exclude changes that did not affect cash. The following is a reconciliation of cash used for additions to property, plant and equipment to total capital expenditures (excluding “Investment in joint venture”):

	For the three months ended March 31,
	2016			2015
	(in millions)
Additions to property, plant and equipment	$	389.7		$	460.0
Increase (decrease) in construction payables		(107.7	)		51.8
Total capital expenditures (excluding “Investment in joint venture”)	$	282.0		$	511.8