However, it is not practical or even responsible for the contractor or municipality to assume their own shoring or shielding equipment can be safely used for every excavation situation or site ...
United Rentals, Inc. (NYSE: URI), the world’s largest equipment rental company, has launched its Excavation Safety Training for Competent Persons Prog ...
Excavating within the corner of two existing ... This severely limited the choices of shoring or shielding that was feasible. Joel McCormick, President of McCormick Sand, had some experience ...
The fully intelligent "Pioneer" shield machine has now completed over 2,600 meters of excavation and is crossing the Yangtze River knifefish germplasm resource protection area with autonomous ...