13. SUPPLEMENTAL CASH FLOWS INFORMATION

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

	Six months ended June 30,
	2017		2016
	(in millions)
Total capital expenditures (excluding “Investments in joint ventures”)	$	207.3	$	499.6
Decrease in construction payables		21.6		178.5
Cash used for additions to property, plant and equipment	$	228.9	$	678.1