Here at Pipeline Energy Solutions, we are utilising an innovative technique for bag stop and camera insertion into low-pressure metallic mains, coupled with a standard flow stopping bag.
The Bond & Bolt method is highly cost effective in acquiring access to live gas mains, compared to other traditional approaches.
How it works
The Bond & Bolt system works by administering an adhesive to the shot blasted gas main, followed by placing the saddle in place. Four holes are then drilled under conditions, free of gas, before bolts are installed and ingrained with Series 6 resin.