{"c":"47-2022.00","n":"Stonemasons","d":"Build stone structures, such as piers, walls, and abutments. Lay walks, curbstones, or special types of masonry for vats, tanks, and floors.","g":"47","tasks":[{"t":"Lay out wall patterns or foundations, using straight edge, rule, or staked lines.","core":true,"id":8766,"r":98,"dt":"12/2005","src":"Incumbent"},{"t":"Shape, trim, face and cut marble or stone preparatory to setting, using power saws, cutting equipment, and hand tools.","core":true,"id":8767,"r":98,"dt":"12/2005","src":"Incumbent"},{"t":"Set vertical and horizontal alignment of structures, using plumb bob, gauge line, and level.","core":true,"id":8768,"r":96,"dt":"12/2005","src":"Incumbent"},{"t":"Mix mortar or grout and pour or spread mortar or grout on marble slabs, stone, or foundation.","core":true,"id":8769,"r":97,"dt":"12/2005","src":"Incumbent"},{"t":"Remove wedges, fill joints between stones, finish joints between stones, using a trowel, and smooth the mortar to an attractive finish, using a tuck pointer.","core":true,"id":8770,"r":98,"dt":"12/2005","src":"Incumbent"},{"t":"Set stone or marble in place, according to layout or pattern.","core":true,"id":8771,"r":98,"dt":"12/2005","src":"Incumbent"},{"t":"Clean excess mortar or grout from surface of marble, stone, or monument, using sponge, brush, water, or acid.","core":true,"id":8772,"r":98,"dt":"12/2005","src":"Incumbent"},{"t":"Lay brick to build shells of chimneys and smokestacks or to line or reline industrial furnaces, kilns, boilers and similar installations.","core":true,"id":8773,"r":94,"dt":"12/2005","src":"Incumbent"},{"t":"Replace broken or missing masonry units in walls or floors.","core":true,"id":8774,"r":95,"dt":"12/2005","src":"Incumbent"},{"t":"Smooth, polish, and bevel surfaces, using hand tools and power tools.","core":true,"id":8775,"r":97,"dt":"12/2005","src":"Incumbent"},{"t":"Drill holes in marble or ornamental stone and anchor brackets in holes.","core":true,"id":8776,"r":98,"dt":"12/2005","src":"Incumbent"},{"t":"Repair cracked or chipped areas of stone or marble, using blowtorch and mastic, and remove rough or defective spots from concrete, using power grinder or chisel and hammer.","core":true,"id":8777,"r":97,"dt":"12/2005","src":"Incumbent"},{"t":"Remove sections of monument from truck bed, and guide stone onto foundation, using skids, hoist, or truck crane.","core":true,"id":8778,"r":95,"dt":"12/2005","src":"Incumbent"},{"t":"Construct and install prefabricated masonry units.","core":true,"id":8779,"r":94,"dt":"12/2005","src":"Incumbent"},{"t":"Dig trench for foundation of monument, using pick and shovel.","core":false,"id":8780,"r":97,"dt":"12/2005","src":"Incumbent"},{"t":"Position mold along guidelines of wall, press mold in place, and remove mold and paper from wall.","core":false,"id":8781,"r":96,"dt":"12/2005","src":"Incumbent"},{"t":"Line interiors of molds with treated paper and fill molds with composition-stone mixture.","core":false,"id":8782,"r":96,"dt":"12/2005","src":"Incumbent"}]}