Apprentices complete a required number of hours
in on-the-job training and related instruction.
in on-the-job training and related instruction.
Plumber
USDOL
National (OA)
Documents
View Original Document
Individual state requirements may vary. Please contact your local apprenticeship office to ensure this version is suitable to your state’s requirements.
Work Process Content
On the Job Training
Anonymous
8K
OJT hours
Cut metal components for installation.
1
300
Cut metal components for installation.
1
300
- Cut, thread, or hammer pipes to specifications, using tools such as saws, cutting torches, pipe threaders, or pipe benders.
Fabricate parts or components.
1
250
Fabricate parts or components.
1
250
- Cut, thread, or hammer pipes to specifications, using tools such as saws, cutting torches, pipe threaders, or pipe benders.
Create construction or installation diagrams.
1
130
Create construction or installation diagrams.
1
130
- Lay out full scale drawings of pipe systems, supports, or related equipment, according to blueprints.
Inspect plumbing systems or fixtures.
2
550
Inspect plumbing systems or fixtures.
2
550
- Inspect, examine, or test installed systems or pipelines, using pressure gauge, hydrostatic testing, observation, or other methods.
- Fill pipes or plumbing fixtures with water or air and observe pressure gauges to detect and locate leaks.
Install plumbing or piping.
6
1.7K
Install plumbing or piping.
6
1.7K
- Attach pipes to walls, structures, or fixtures, such as radiators or tanks, using brackets, clamps, tools, or welding equipment.
- Assemble pipe sections, tubing, or fittings, using couplings, clamps, screws, bolts, cement, plastic solvent, caulking, or soldering, brazing, or welding equipment.
- Install pipe assemblies, fittings, valves, appliances such as dishwashers or water heaters, or fixtures such as sinks or toilets, using hand or power tools.
- Anchor steel supports from ceiling joists to hold pipes in place.
- Install underground storm, sanitary, or water piping systems, extending piping as needed to connect fixtures and plumbing.
- Install pipe systems to support alternative energy-fueled systems, such as geothermal heating or cooling systems.
Weld metal components.
3
530
Weld metal components.
3
530
- Attach pipes to walls, structures, or fixtures, such as radiators or tanks, using brackets, clamps, tools, or welding equipment.
- Assemble pipe sections, tubing, or fittings, using couplings, clamps, screws, bolts, cement, plastic solvent, caulking, or soldering, brazing, or welding equipment.
- Weld small pipes or special piping, using specialized techniques, equipment, or materials, such as computer-assisted welding or microchip fabrication.
Plan layout of construction, installation, or repairs.
1
300
Plan layout of construction, installation, or repairs.
1
300
- Plan pipe system layout, installation, or repair, according to specifications.
Maintain plumbing structures or fixtures.
3
450
Maintain plumbing structures or fixtures.
3
450
- Modify, clean, or maintain pipe systems, units, fittings, or related machines or equipment, using hand or power tools.
- Shut off steam, water, or other gases or liquids from pipe sections, using valve keys or wrenches.
- Maintain or repair plumbing by replacing defective washers, replacing or mending broken pipes, or opening clogged drains.
Clean equipment or facilities.
1
250
Clean equipment or facilities.
1
250
- Modify, clean, or maintain pipe systems, units, fittings, or related machines or equipment, using hand or power tools.
Select construction materials.
1
150
Select construction materials.
1
150
- Select pipe sizes, types, or related materials, such as supports, hangers, or hydraulic cylinders, according to specifications.
Install gauges or controls.
1
200
Install gauges or controls.
1
200
- Install automatic controls to regulate pipe systems.
Inspect work sites to identify potential environmental or safety hazards.
1
280
Inspect work sites to identify potential environmental or safety hazards.
1
280
- Inspect work sites for obstructions or holes that could cause structural weakness.
Record operational or environmental data.
1
50
Record operational or environmental data.
1
50
- Keep records of work assignments.
Install green plumbing or water handling systems.
2
300
Install green plumbing or water handling systems.
2
300
- Install green plumbing equipment, such as faucet flow restrictors, dual-flush or pressure-assisted flush toilets, or tankless hot water heaters.
- Install fixtures, appliances, or equipment designed to reduce water or energy consumption.
Direct construction or extraction personnel.
1
250
Direct construction or extraction personnel.
1
250
- Direct helpers engaged in pipe cutting, preassembly, or installation of plumbing systems or components.
Mark reference points on construction materials.
1
250
Mark reference points on construction materials.
1
250
- Locate and mark the position of pipe installations, connections, passage holes, or fixtures in structures, using measuring instruments such as rulers or levels.
Measure materials or objects for installation or assembly.
1
300
Measure materials or objects for installation or assembly.
1
300
- Locate and mark the position of pipe installations, connections, passage holes, or fixtures in structures, using measuring instruments such as rulers or levels.
Review blueprints or specifications to determine work requirements.
1
280
Review blueprints or specifications to determine work requirements.
1
280
- Review blueprints, building codes, or specifications to determine work details or procedures.
Estimate construction project costs.
1
250
Estimate construction project costs.
1
250
- Estimate time, material, or labor costs for use in project plans.
Estimate construction project labor requirements.
1
250
Estimate construction project labor requirements.
1
250
- Estimate time, material, or labor costs for use in project plans.
Inspect work sites to determine condition or necessary repairs.
1
200
Inspect work sites to determine condition or necessary repairs.
1
200
- Inspect structures to assess material or equipment needs, to establish the sequence of pipe installations, or to plan installation around obstructions, such as electrical wiring.
Cut openings in existing structures.
1
250
Cut openings in existing structures.
1
250
- Cut openings in structures to accommodate pipes or pipe fittings, using hand or power tools.
Operate pumps or compressors.
1
100
Operate pumps or compressors.
1
100
- Operate motorized pumps to remove water from flooded manholes, basements, or facility floors.
Repair worn, damaged, or defective mechanical parts.
2
150
Repair worn, damaged, or defective mechanical parts.
2
150
- Repair hydraulic or air pumps.
- Repair or remove and replace system components.
Remove parts or components from equipment.
1
200
Remove parts or components from equipment.
1
200
- Repair or remove and replace system components.
Replace worn, damaged, or defective mechanical parts.
1
150
Replace worn, damaged, or defective mechanical parts.
1
150
- Repair or remove and replace system components.
Behavioral Competencies
27
Behavioral Competencies
27
- Participation in team discussions/meetings
- Focus on team discussions/meetings
- Focus during independent work
- Openness to new ideas and change
- Ability to deal with ambiguity by exploring, asking questions, etc.
- Knows when to ask for help
- Able to demonstrate effective group presentation skills
- Able to demonstrate effective one-on-one communication skills
- Maintains an acceptable attendance record
- Reports to work on time
- Completes assigned tasks on time
- Uses appropriate language
- Demonstrates respect for customers, co-workers and supervisors
- Demonstrates trust, honesty and integrity
- Requests and performs work assignments without prompting
- Appropriately cares for personal dress, grooming and hygiene
- Maintains a positive attitude
- Cooperates with and assists co-workers
- Follows instructions/directions
- Able to work under supervision
- Able to accept constructive feedback and criticism
- Able to follow safety rules
- Able to take care of equipment and workplace
- Able to keep work area neat and clean
- Able to meet supervisor's work standards
- Able to not let personal life interfere with work
- Adheres to work policies/rules/regulations
Related Instruction Content
Training Provider(s):
Iowa Western Community College
630
RI hours
Year 1: Introduction to the Plumbing Profession
5
Year 1: Introduction to the Plumbing Profession
5
Year 1: Plumbing Safety
23
Year 1: Plumbing Safety
23
Year 1: Tools of the Plumbing Trade
10
Year 1: Tools of the Plumbing Trade
10
Year 1: Introduction to Plumbing Math
13
Year 1: Introduction to Plumbing Math
13
Year 1: Introduction to Plumbing Drawings
18
Year 1: Introduction to Plumbing Drawings
18
Year 1: Plastic Pipe and Fittings
13
Year 1: Plastic Pipe and Fittings
13
Year 1: Copper Tube and Fittings
13
Year 1: Copper Tube and Fittings
13
Year 1: Cast Iron Pipe and Fittings
13
Year 1: Cast Iron Pipe and Fittings
13
Year 1: Steel Pipe and Fittings
13
Year 1: Steel Pipe and Fittings
13
Year 1: Introduction to Plumbing Fixtures
8
Year 1: Introduction to Plumbing Fixtures
8
Year 1: Introduction to Drain, Waste, and Vent Systems
10
Year 1: Introduction to Drain, Waste, and Vent Systems
10
Year 1: Introduction to Water Distribution Systems
10
Year 1: Introduction to Water Distribution Systems
10
Year 2: Plumbing Math 2
15
Year 2: Plumbing Math 2
15
Year 2: Reading Commercial Drawings
25
Year 2: Reading Commercial Drawings
25
Year 2: Structural Penetrations, Insulation, and Fire-Stopping
15
Year 2: Structural Penetrations, Insulation, and Fire-Stopping
15
Year 2: Installing and Testing DWV Piping
30
Year 2: Installing and Testing DWV Piping
30
Year 2: Installing Roof, Floor, and Area Drains
5
Year 2: Installing Roof, Floor, and Area Drains
5
Year 2: Installing and Testing Water Supply Piping
20
Year 2: Installing and Testing Water Supply Piping
20
Year 2: Types of Valves
5
Year 2: Types of Valves
5
Year 2: Installing Fixtures and Valves
20
Year 2: Installing Fixtures and Valves
20
Year 2: Installing Water Heaters
10
Year 2: Installing Water Heaters
10
Year 2: Basic Electricity
10
Year 2: Basic Electricity
10
Year 2: Fuel Gas and Oil Systems
20
Year 2: Fuel Gas and Oil Systems
20
Year 3: Applied Math
18
Year 3: Applied Math
18
Year 3: Service Plumbing
28
Year 3: Service Plumbing
28
Year 3: Sizing and Protecting the Water Supply System
30
Year 3: Sizing and Protecting the Water Supply System
30
Year 3: Potable Water Supply Treatment
15
Year 3: Potable Water Supply Treatment
15
Year 3: Types of Venting
20
Year 3: Types of Venting
20
Year 3: Sizing DWV and Storm Systems
20
Year 3: Sizing DWV and Storm Systems
20
Year 3: Sewage Pumps and Sump Pumps
13
Year 3: Sewage Pumps and Sump Pumps
13
Year 3: Corrosive-Resistant Waste Piping
8
Year 3: Corrosive-Resistant Waste Piping
8
Year 3: Compressed Air
10
Year 3: Compressed Air
10
Year 4: Business Principles for Plumbers
15
Year 4: Business Principles for Plumbers
15
Year 4: Fundamentals of Crew Leadership
20
Year 4: Fundamentals of Crew Leadership
20
Year 4: Water Pressure Booster and Recirculation Systems
13
Year 4: Water Pressure Booster and Recirculation Systems
13
Year 4: Indirect and Special Waste
18
Year 4: Indirect and Special Waste
18
Year 4: Private Water Supply Well Systems
10
Year 4: Private Water Supply Well Systems
10
Year 4: Private Waste-Disposal Systems
10
Year 4: Private Waste-Disposal Systems
10
Year 4: Codes and Test Preparation
60
Year 4: Codes and Test Preparation
60