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24″ Wellsboro Pipeline East Creek Slip Remediation

The Hillis Group was contacted to proactively restore recently discovered soil fractures on a steep slope.  During the initial exploratory excavations, numerous spring seeps, organic materials, and timbers were discovered which resulted in more of an extensive repair than initially designed. Over 6,500 cubic yards of soils were excavated from…

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Ingalls 710 Pipeline Installation

This project consisted of the installation of 2.12 miles of 8” natural gas pipeline in the subzero degrees of winter.  The Hillis Group tied a new gas well into an existing 12” transmission line.  The scope of work also included clearing the right of way, fabrication and installation of a…

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