Оновлено 2024.11.11
Construction
Construction Helper
ABC Corporation-March 2004-August 2005
Read plans, instructions, or specifications to determine work activities. Dig ditches or trenches, backfill excavations, or compact and level earth to grade
specifications, using picks, shovels, pneumatic tampers, or rakes. Position, join, align, or seal structural components, such as concrete wall sections or pipes.
Measure, mark, or record openings or distances to layout areas wh...