Lab 2.1
Lab 2.1 (Measuring, Marking, Reaming and Cutting)
Intent
In this activity, students will be able to measure, layout, cut and ream conduit, Students will be able to apply knowledge of measuring, cutting, and manipulating hand and power tools.
Outcomes:
Students will be able to:
Apply previous knowledge of construction hand tools & power tools
Measure ,layout, cut and ream EMT.
Tools & Material:
Proper PPE
Tape measure
Hack saw
Band Saw
Pipe reamer
Permanent Marker
1/2" EMT Conduit (10')
Fishtape
10 gauge wire (15')
I Do...
Instructor will:
Emphasize safety and check for proper PPE throughout the process
Discuss the difference between EMT and MC
Discuss the importance of accurate measurements on jobsites
Discuss Safety Data Sheets (Purpose, Location, Etc)
Demonstrate how to safely and accurately measure, layout, cut, and connect EMT.
Cut a 10' piece of EMT into the following sizes
4' (Cut using a bandsaw)
3'-6" (Cut using a bandsaw)
2'-2 3/4" (Cut using a hacksaw)
Demonstrate how to Ream the cut pieces of EMT and explain why its important
Connect the three pieces of EMT together with a coupling
Demonstrate how to use the fishtape to pull wire through EMT
Students will:
Actively listen
Take notes
Asks for clarification as needed
We Do...
Instructor will:
Introduce the Lab activity and expectations
Emphasize safety concerns and check for proper PPE usage
Monitor student progress and give advice/instruction as needed
Students will:
Obtain a 10' piece of 1/2" conduit
Measure, mark and cut conduit into three sections measuring...
4' (Cut using a bandsaw)
3'-6" (Cut using a bandsaw)
2'-2 3/4" (Cut using a hacksaw)
Ream each piece of conduit
Connect the three pieces of EMT together with a coupling
Use the fishtape to pull wire through EMT
You Do...
Instructor will:
Emphasize safety and check for proper PPE throughout the process
Explain why PVC needs to be bent at a curve rather than perfect right angle.
Emphasis safety concerns for this activity
Check for proper PPE
Evaluate the student's finished product for accuracy and sign Skills Evaluation Sheet.
Students will:
Demonstrate proper safety techniques while wearing required PPE.
Measure, mark, cut and ream a piece of conduit that measures 2'-3 7/8".
The cut emt must meet a tolerance of 1/16"
Take the finished product to the instructor to be measured for accuracy
Obtain a signature from the instructor for completing Lab 2.1