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Ironworker Reinforcing Concrete
Published
Time-Based Apprenticeship
Industries
O*Net Code
47-2171.00
Rapids Code
0471
Req. Hours
4000
State
DC
Created
Jul 16, 2021
Updated
Jul 16, 2021
Time-Based Skills
3 skill sets | 39 total skills
Welding - 1200 req. hrs
Oxyacetylene welding
Shielded metal arc welding
Flux core arc welding
Gas tungsten arc welding
Structure and types of metals and welding materials
Rigging and Cranes - 1200 req. hrs
Rigging with fiber line
Rigging with wire rope
Rigging with chains
Using rigging hardware
Reeving
Rigging with slings
Specialized rigging
Miscellaneous rigging equipment
Material handling power equipment
Loading and unloading trucks
Lattice boom crane
Tower crane
Kangaroo crane
Derricks
Chicago boom
Overhead crane
Gantry crane
Crane communications
Post Tensioned Reinforcing Systems - 1600 req. hrs
Principles and theories of pre-stressed concrete
Principles and theories of post-tensioning
Components of post-tensioning systems
Components of stressing equipment
Tools and equipment used to install, stress, grout, and finish post-tensioning systems
Unloading, handling and storage of post-tensioning components
Layout and installation of single strand unbonded post-tensioning systems and components
Preparation, stressing and finishing of single strand unbonded post-tensioning systems
Components and special requirements for encapsulated systems
Layout and installation of multi-strand post-tensioning systems and components
Preparation, stressing and finishing of multi-strand post-tensioning systems
Layout and installation of bar post-tensioning systems and components
Preparation, stressing and finishing of bar post-tensioning systems
Grouting of bonded post-tensioning systems
Installation, stressing and finishing of post-tensioned barrier cable systems
Troubleshooting and repair of post-tensioning systems and equipment on the job
