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Route 680
Contra Costa Transportation Authority job 491/
Caltrans job 04-4H6101:
I-680 HOV Lane Conversion
Location: Contra Costa County
Contractor: Bay Cities Paving & Grading, Inc.
Rupert supplied:
Soldier Piles, Timber Lagging, Temp. Traffic Screen
timber lagging
timber lagging
coated soldier piles
coated soldier piles
coated soldier piles
coated soldier piles
timber lagging
timber lagging
1/4
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