Additional Stories

Fort Payne, AL: 330-ft Across I-59. In and out of rock, shot out 2 days with 4” hammer and 900/300 compressor. D50x100 size drill.

Conway, MO: Under creek and climb hill. 3” Hammer, 24×40 Series II, 400/200 compressor. 300 feet in solid rock in 9 hours.

Indianapolis, IN: 1100’ Under River. 80 x 100, 3.5 Days, Ground mixed with dirt, boulder, 400 foot solid rock. Miller Pipeline

Manassas, VA: 24×40 Series II 1070/300 Air Compressor, 700 feet in 4 days. Rock tested at 35,000 psi.

West Virginia: 4” Hammer & 24×40 Series II Drill. 282-ft on grade. Held 1%. Set back 70-ft from planned manhole. We had to be 10’3” at proposed manhole and looking up 1%. Rock: 30,000+ psi

NW Arizona: 4” Hammer & 36×50 Drill. Drilled 600-ft in medium sandstone 8.5 hrs. Rock: 15,000 – 20,000 psi

South Carolina: 4” Hammer & 80,100 Drill. Drilled 510-ft in weathered granite 10 hrs. Rock: 20,000+ psi

Colorado: 3” Hammer & 36×50 Drill. Drilled up the side of a mountain with a slope of 77%. Set up the drill to enter at +20%, exited into pit at +86.3%. 270-ft compacted sandstone. Rock: 20,000+ psi

Arkansas: 3” Hammer & first self-contained 24×40 Drill. Drilled 400-ft in 8.5 hours. Mixed conditions with solid rock

Maryland: 4” Hammer & 36×50 Drill. Drilled 320-ft in 6 hours. Shale, rock layered

South Carolina: 4” Hammer & 80×100 Drill. Drilled 600-ft in weathered granite 8 hours

Pennsylvania: 4” Hammer & 100×120 Drill. Drilled 1,000-ft in layered shale 13 hours

Clarksville, IN for Miller Pipeline: 4” Hammer & 80×100 Series II drill. Installed 1,180-ft of 12” steel. Solid rock end to end.

Madison, IN for Miller Pipeline: 4” Hammer & 80×100 Series II drill. Installed 1,000-ft

Munising, MI for Roese Construction: 3” Hammer & 20×22 Series II drill. Installed 300-ft of 1 ½” fiber. Job time 7.5 hours

Clinton, IA for Land Services: 33×44 Drill. Installed 375-ft of 12” steel x2. 6 Days

Switzerland for Emil Keller: 24×40 Umbilical drill. Installed 90-ft of 2” plastic in 6 hours. Changed pitch from -10 to +42 (Not Recommended!)