VIDEO INSPECTION CASE STUDIES
CASE 1: Ballast Hole Blockage Removal
In conjunction with a blasting company, we deployed a camera into an 800 ft 18” borehole to identify the location of a blockage. Using the camera as a visual aid, we deployed a 30lbs explosive charge down the hole and placed it optimally over the blockage. The blockage was successfully removed by the blast and the hole was recovered. This eliminated the need for a new hole as well as any additional down-time.