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United States, New York - us/107

Water Siphons

Following award of EUR190 million contract in July, 2011 to OHL/Tully JV for construction of new water siphon between Brooklyn and Staten Island in New York, contractor selected Caterpillar EPB to drive 3.85 m-diameter, 2,883 m-long segmentally-lined tunnel which will house 1.8 m-diameter water column. More from http://nycedc.tumblr.com, http://construccion.ohl.es/, www.hatchmott.com and www.cattunnelboring.com. 16/12.