Tags: DuPont Pit

Top Operations: CalPortland’s DuPont Quarry

Sep 10, 2015

Top Operations: CalPortland’s DuPont Quarry

« Click here to return and cast your vote for the DuPont Pit in the Top Operations contest   Click here to return to see all the entries in the Top Operations contest »   On the shores of Puget Sound CalPortland’s Washington-based DuPont Pit ...

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The Nation’s Top 25 Construction Aggregates Producers

Apr 01, 2013

The Nation’s Top 25 Construction Aggregates Producers

2011 marked the first increase in production since 2006, with slight price increases as well.   U.S. production of construction aggregates in 2011 was 2.17 billion short tons, valued at $17.2 billion, free on board (f.o.b.) at plant. Construction aggregates production decreased ...

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Video of the Week — CalPortland’s DuPont Pit loading a barge

Feb 28, 2013

I took this video while visiting CalPortland's DuPont Pit in Washington. Aggregate material is being loaded onto a barge on Puget Sound for shipment. You can watch the video on our Facebook page or on our YouTube channel.

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