GAS TRANSMISSION MAIN

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HDD under interstate 495 parallel with Ryerson Avenue with 

Project Duration: Start 09.25.14 – Completion 11.14.14

Length and Diameter of HDD Borehole: 1,200 lf of 36” borehole at a depth of 53 feet

Number and Type of Conduits and Cables installed: one 20”x0.75” wall powdercrete coated gas main

Conditions: subsurface conditions consisted of dense sand and gravel.