WORK PROCESSES
CEMENT MASON
O*NET SOC CODE: 47-2051.00 RAPIDS CODE 0075
| Work Processes | 3 YR Min | 3 YR Max | 4 YR Min | 4 YR Max |
| Safe Use and Maintenance of Related Trade Tools and Equipment |
225 | 300 | 300 | |
| Use of Levels, Transits, and Lasers | 93.75 | 125 | 125 | |
| Set Screeds to Line | 525 | 700 | 700 | |
| Straightedge (Rod) and Bullfloat Concrete | 675 | 900 | 900 | 1050 |
| Float and Trowel Concrete to Different Finishes |
945 | 1260 | 1260 | 1625 |
| Exposed Aggregate | 75 | 100 | 100 | |
| Use of Colors and Other Toppings | 93.75 | 125 | 125 | |
| Layout Control Joints and Expansion Joints (Special Designs, Square, Diagonal, etc.) |
150 | 200 | 200 | |
| Use of Edgers and Jointers | 187.5 | 250 | 250 | |
| Pointing around Steel Encased in Concrete |
18.75 | 250 | 250 | |
| Patch Repair and Renovate Concrete | 37.5 | 50 | 50 | |
| Rub, Brush, and Acid Wash Concrete | 56.25 | 75 | 75 | |
| Dry-Packing and Grouting | 75 | 100 | 100 | |
| Set, Pour, and Finish Curb and Gutters | 150 | 200 | 200 | |
| Form, Pour, and Finish Sidewalk and Driveways |
150 | 200 | 200 | |
| Form, Pour, Strip, and Finish Steps | 56.25 | 75 | 75 | |
| Form and Pour Copings, Thresholds, Porches, Plinth-Blocks, etc. |
37.5 | 50 | 50 | |
| Apply Dryers and/or Operating Vacuum Mats |
18.75 | 25 | 25 | |
| Work Precast (Welding) | 30 | 40 | 40 | |
| Use of Epoxies, Polymers, and Bonding Agents |
75 | 100 | 100 | |
| Waterproofing and Waterproof Materials | 93.75 | 125 | 125 | |
| Gunite and Sandblasting | 18.75 | 25 | 25 | |
| Work Magnetite and Composition Asphalt and Mastic installations |
18.75 | 25 | 24 | |
| Work Architectural/Reinforced and Ornamental Concrete |
56.25 | 75 | 75 | |
| Clean and Seal Concrete Surfaces | 150 | 200 | 200 | |
| Running Troweling Machines | 225 | 300 | 300 | |
| Use of Laser Screeds | 56.25 | 75 | 75 | |
| Forming Valleys and Summits | 37.5 | 50 | 50 | |
| Stamping Concrete | 18.75 | 25 | 25 | |
| Use of Walk Behind Concrete Saw | 56.25 | 75 | 75 | |
| Traprock Topping Running Kelly Float | 18.75 | 25 | 25 | |
| Preparation of Sub-Grade | 75 | 100 | 100 | |
| TOTAL HOURS | 4500 | 6000 | 6000 | 8000 |
