The Hillis Group completed (4) separate anomaly digs at (3) different locations across the State Of New Jersey. The anomalies took place inside meter stations facilities mandating that all digging be completed utilizing hydro excavation. Diameter of pipe ranged from 20 “to 8”. One location the coating tested positive for…
Existing site conditions would not allow a typical drainage basin to manage the storm water runoff created from a new natural gas compressor station. Engineers designed an underground filtration and storage system to handle the storm water runoff. Our crew excavated and installed the underground storm water management tank system…
The Hillis Group was contracted by Longtime client Michels Pipeline to install all of the environmental controls on a new compressor station. Our work included a total of 4,552 LF of super silt fence, 706 LF of straw bale barrier , 180 LF of stone barrier, one rock construction entrance…
Hudson River Crossing The Hudson River Crossing project took place along the banks of the Hudson River on both the Pennsylvania and New York sides. Our work included the safe removal of multiple trees around active energized natural gas equipment, installation of a 12’ high Redi Rock retaining wall, new…
In January of 2022, The Hillis Group was contracted to perform a cut out and replacement of approximately 300 LF of 8” natural gas steel pipeline. The project consisted of replacing a 93’ box sag below a creek bed, 105 LF long bore under an active railroad, and 102 LF…
The Hillis Group completed a 500’ replacement of 30’’ natural gas pipeline. The project consisted of installing the new pipe by guided bore under a busy roadway, installing two segments of new pipe to tie into the existing pipe. Our Team successfully managed and executed this project while maintaining a…
This project consisted of the replacement of an 80’ section of 24” transmission gas pipeline located on the side of a hill with 45-degree slopes. The Hillis Group was required to winch all equipment and material down the hillside. Project consisted of building and removing temporary access road, removal of…
For our client to meet their critical completion date, they needed a company that had the capabilities, necessary resources and availability, to take over and complete an active, ongoing project. The Hillis Group completed 78 miles of main line restoration on the Atlantic Sunrise (ASR) Pipeline Project. Work consisted of…
The Hillis Group completed 13.6 miles of Stress Corrosion Cracking Hydrostatic testing combined with 6,852 LF of take up and re-lay of 24” pipe. This project consisted of pipe replacements, building, maintaining, and removal of temporary access roads, multiple creek crossings, difficult terrain (rock and steep slopes), two separate caliper…
The Hillis Group completed a 13-mile pipeline restoration project in Honesdale PA. The scope included restoration to grade, decompaction, rock removal, seeding, hydroseeding, mulching, as well as restoration of 20+ acres in a contractor laydown yard, scraping stone, off-site hauling, removing, and restoring topsoil.
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