, cleaning up rubble and debris. ESSENTIAL DUTIES: Heavy Grade Division Operate jackhammers, drills and other power tools... excavations, and compact and level earth to grade specifications, using picks, shovels, pneumatic tampers, and rakes. Erect...
, cleaning up rubble and debris. ESSENTIAL DUTIES: Heavy Grade Division Operate jackhammers, drills and other power tools... excavations, and compact and level earth to grade specifications, using picks, shovels, pneumatic tampers, and rakes. Erect...