CASE STUDY: TUNNEL INSTALLATION USING HDD PIPE TUNNEL ROLLERS Los Bronces Project, Chile
Pipe was to be installed in a tunnel in a copper mine; the customer required pipe tunnel rollers for both installation and permanent support of 18-32″ diameter heavy wall pipe.
The LJ Welding Solution:
Custom pipe tunnel rollers (pipeline rollers) rated to 10 tons capacity each and designed to compensate for tight installation, pipe diameter range, and specific mounting requirements were designed and built.
Designed and built to the customer’s exact requirements with staged delivery beginning within 4 weeks of order. The customer placed repeat order with the confidence that LJ would deliver high-quality pipe tunnel rollers—reliably and on time.