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JUNE KEY FIGURES

		Jun qtr 11	Mar qtr 11 to Jun qtr 11	Jun qtr 10 to Jun qtr 11
		$m	% change	% change
TREND ESTIMATES(a)
Value of work done
	For the private sector	15 393.2	5.3	29.9
	For the public sector(b)	8 061.5	4.4	10.5
	Total engineering construction	23 385.3	4.7	22.2
SEASONALLY ADJUSTED ESTIMATES(a)
Value of work done
	For the private sector	15 138.0	1.4	25.6
	For the public sector(b)	8 170.6	5.3	10.8
	Total engineering construction	23 308.6	2.7	20.0
(a) Chain volume measures, reference year 2008-09.
(b) Includes work done by the private sector for the public sector and work done by the public sector.

Value of work done, Chain volume measures

Value of work done, Chain volume measures - Trend estimates

• The trend estimate for the value of total engineering construction work done rose 4.7% in the June 2011 quarter.
• The seasonally adjusted estimate for the value of total engineering construction work done rose 2.7% in the June quarter, to 23,308.6m.

• The trend estimate for the value of work done for the private sector rose 5.3% in the June quarter.
• The seasonally adjusted estimate for the value of work done for the private sector rose 1.4% in the June quarter, to $15,138.0m.

• The trend estimate for the value of work done for the public sector rose 4.4% in the June quarter.
• The seasonally adjusted estimate for the value of work done for the public sector rose 5.3% in the June quarter, to 8,170.6m.

• The value of work commenced in the June quarter was $20,724.2m, an increase of 38.0% from the March quarter.

• The March 2010 quarter work done estimates have been revised down by $303.0m. These revisions occurred predominantly in the Oil, gas, coal and other minerals commodity, as well as Harbours and Pipelines.
• The June 2010 quarter work done estimates have been revised down by $435.4m. These revisions occurred predominantly in the Oil, gas, coal and other minerals commodity, as well as Harbours and Pipelines.
• The September 2010 quarter work done estimates have been revised down by $561.6m. These revisions occurred predominantly in the Oil, gas, coal and other minerals commodity, as well as Harbours and Pipelines.
• The December 2010 quarter work done estimates have been revised down by $249.2m. These revisions occurred predominantly in the Oil, gas, coal and other minerals commodity, as well as Railways, Harbours and Pipelines.
• The March 2011 quarter work done estimates have been revised down by $139.8m. These revisions occurred predominantly in the Oil, gas, coal and other minerals commodity, as well as Railways, Harbours and Pipelines.