Stonemason

Lay out wall patterns or foundations, using straight edge, rule, or staked lines; Shape, trim, face and cut marble or stonepreparatory to setting, using power saws, cutting equipment, and hand tools; Set vertical and horizontal alignment of structures,using plumb bob, gauge line, and level; Mix mortar or grout and pour or spread mortar or grout on marble slabs, stone, orfoundation; Remove wedges, fill joints between stones, finish joints between stones, using a trowel, and smooth the mortar to anattractive finish, using a tuck pointer; Set stone or marble in place, according to layout or pattern; Clean excess mortar or groutfrom surface of marble, stone, or monument, using sponge, brush, water, or acid; Lay brick to build shells of chimneys andsmokestacks or to line or reline industrial furnaces, kilns, boilers and similar installations; Replace broken or missing masonryunits in walls or floors; Smooth, polish, and bevel surfaces, using hand tools and power tools.