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SR 99 TBM repairs

24/06/2014
On 16.06.2014 Seattle Tunnel Partners, the Washington State Department of Transportation’s design-build contractor for the SR 99 Tunnel Project illustrated a new repair work plan for TBM Bertha. For further information click here, here and us/69. Visit http://www.wsdot.wa.gov/News/2014/06/16_detailsofrepairworkplan.htm. 26/14.



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