The Hillis Group successfully completed hydroseed restoration services along approximately 16 miles of Enbridge’s 24-inch SA Loop Pipeline in Sevier and Knox Counties, Tennessee. The project included permanent vegetation establishment across urban, residential, agricultural, and environmentally sensitive right-of-way corridors following pipeline construction. The Hillis Group furnished all supervision, equipment, materials,…
The Hillis Group successfully completed hydroseed restoration services for the Williams 42-inch Chilton Loop Pipeline Project in Alabama. The project encompassed approximately 45 acres of pipeline right-of-way, laydown yards, and environmentally sensitive areas requiring permanent stabilization and revegetation following construction activities. The Hillis Group furnished all supervision, equipment, materials, and…
The Hillis Group successfully executed the James River EMAT RPV & FM Project, completing the replacement of a critical 42-inch mainline valve and associated facility upgrades while maintaining the highest standards of safety, quality, and environmental stewardship. The project required detailed planning and coordination to safely perform soft excavation around…
The Hillis Group successfully completed hydroseed restoration services for the LG&E 12-inch Bullitt County Pipeline Project in Bullitt County, Kentucky. The project involved the permanent restoration of approximately 33 acres across four miles of pipeline right-of-way following pipeline construction activities. The Hillis Group provided all supervision, equipment, materials, and manpower…
The Hillis Group was contracted to restore the areas of land disturbed during the ongoing construction of a new compressor station. Our work included multiple mobilizations to ensure our client was following environmental regulations. We were responsible for preparation of the new seed bed and permanent stabilization utilizing hydroseed of…
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…
After heavy rains and high flood waters caused major stream bed erosion, leaving a ford impassable, The Hillis Group was contacted to repair a railcar bridge. We mobilized to Spread 3 on the Mariner East II Pipeline and began constructing a dam and pump around, imported native cobble stone and…
The Hillis Group was brought in to complete 17 miles of final restoration and pipeline work for our client, chosen for our unique ability to seamlessly cross lines of services from civil, to pipeline, to restoration. The work scope included: restoring subgrade contours, decompaction of right of way, rock picking,…
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