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AWWA ACE65242

AWWA ACE65242 The Successful HDD Installation of a 36-inch Ductile-Iron Pipe Watermain: Sharing a First-Time Trenchless Experience

Conference Proceeding by American Water Works Association, 06/01/2007

Ehrin, James K.

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This powerpoint presentation outlines the successful first-time experience of horizontal directional drilling (HDD) installation of a 36-inch ductile-iron pipe watermain with the Erie County Water AuthorityEllicott Creek and Corps of EngineersDiversion Channel. Project requirements are provided, along with Ellicott Creek crossing trenchless options, HDD installation involving flexible restrained ductile-iron pipe, and observations and conclusions including record HDD pull.

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