. Attaches trench box and pipes to chains or guide wires to be lifted and moved by the heavy equipment operator. Installs shoring... materials. Guides pipes into place while equipment operator maneuvers pipe on chains/wires. Connects pipes using tools...
. Attaches trench box and pipes to chains or guide wires to be lifted and moved by the heavy equipment operator. Installs shoring... materials. Guides pipes into place while equipment operator maneuvers pipe on chains/wires. Connects pipes using tools...