4,982 ft. of 20” steel under Bear Creek through solid limestone with a horizontal curvature and intersected with gyroscopic steering technology.
4,711 ft. of 12” steel with an 89 degree turn under an Illinois state highway, Mississippi River levee and wetland, and multiple cross bores of operating pipelines including a previous HDD Mississippi River crossing with more than 60 ft. of cover.
1,100 ft. of 30” steel in shale and heavy gravel under drainage ditch, multiple operating pipelines and tank farm access drive.
740 ft. of 8” steel through an abandoned brickyard and large cobble.
3,048 ft. of 10’’ steel under the Wabash River and Levee through shale, sandstone with iron ore deposits, cobble and gravel.
3,600 ft. of multiple bores of 20” steel including a 1680 ft. HDD under multiple railroad tracks with heavy rail traffic at the Terminal Rail yard.
Granite City, IL
1,801 ft. of 16” steel under a 40 ft. slag pile at U.S. Steel.
900 ft. of 36” HDPE outfall bore into the Beaufort River.
3 parallel bores 1600 ft. each of 4” and (2) 16” under an Illinois state highway, Mississippi River Levee and wet land.
2,900 ft. bore of 5” steel in rock under the Missouri River and river levee.
Mt. Vernon, IN
7 parallel bores 450 ft. of (5) 10” and (2) 12” steel under a railroad spur track.
2,199 ft. of 6’’ steel under West Fork Kaskaskia River and Wetland. Drilled through shale, limestone and clay.
926 ft. of 8’’ steel under St. Marys River in limestone exiting in a narrow residential right of way.