NVC in Carpentry and Joinery - NBTE

NVC in Carpentry and Joinery (Draft)
General Objective: 4.0 Understand and construct the Common forms of Scaffolds to meet the relevant Statutory Requirements.
WEEK Specific Learning Objective Teachers Activities Learning
Resources
4.1 Describe the following types of
scaffolds:
- Ladder scaffolds
- Trestle scaffolds
- Bricklayers scaffolds
- Independent tied scaffolds
- Systems scaffolds
- Mobile scaffold
4.2 Determine the sizes of scaffolds
- width and thickness of wood-work
platform and fender and maximum
and minimum projection of board
over the ledger in accordance with
current safety regulations.
4.3 State the purpose of ladder and
step.
4.4 Determine the sizes of timber
used for step and ladder.
Define the term
“Scaffold” and state its
purposes.
• Explain the basic
requirements of good
scaffold.
• Use sketches to
illustrate the parts of
scaffold and their
functions.
• Use drawings to
differentiate between
dependent and
independent scaffolds.
• Explain the factors to
be considered in the
structural design of
scaffolds.
• Explain the functions
of ladder and steps, and
state the sizes of timber
used.
Drawings
Posters
Models of forms
Lesson note
Specific Learning
Objective
4.6 Construct and/or
erect wooden and
metal scaffolds for
heights up to 6 m.
4.7 Maintain scaffold
in good working
condition.
4.8 Construct step
and ladder in timber;
select and use suitable
Nigerian timbers.
4.9Apply all current
safety regulations in
the use of ladders and
steps.
4.10 State and apply
all current safety
regulation in the
erection, maintenance
and use of scaffolds..
Teachers
Activities
• Demonstrate
the procedures
of constructing
and erecting of
wooden
scaffolds up to
6 m.
• Observe and
rate trainee
performance
•
• Demonstrate
the
knowledge
of safety in
the use of
scaffolds.
Learning
Resources
4.5 State and apply all current safety
regulation in the construction,
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