A course for persons experienced in climbing trees using a rope and harness (Work Positioning System) and in the use of chainsaw from a rope and harness.

Successful completion of this course will prepare trainees for assessment for NPTC Unit CS40.

The course is physical in nature. Trainees must have a good level of general fitness and stamina. Medical conditions must be reported to the course organiser prior to commencement. Certain medical conditions may disqualify prospective trainees.

Trainees must hold NPTC Units CS30, either 31 or 37, 38 and 39 (minimum) and should preferably have attended basic felling and tree climbing courses.

OBJECTIVES
The expected learning outcomes are that the trainee: -

1. Is aware of the legislation and safety guidelines pertaining to tree climbing and use of chainsaw from a rope and harness.

2. Is aware of the safety considerations to be observed in organising the work site.

3. Is aware of, and is able to apply: the procedures for pre-use inspection of ladders and the safe use of ladders for entry into tree, alternative access methods.

4. Is able to use appropriate techniques for movement within the crown and to establish secure and comfortable work positions.

5. Understands the importance of, and is able to apply, correct final pruning positions and the 1-2-3 method of branch removal.

6. Understands the types of pruning and when, why and how to use each type. Has a good understanding of the theory of crown thinning and reduction.

7. Is able to use hand tools and top-handled and rear-handled chainsaws in a safe and efficient manner in order to carry out crown thinning and crown reduction operations.

SYLLABUS
1. Legislation relating to aerial tree work. Status of AFAG Guides. Issue of AFAG Guides 301, 308, 401, 402, 802, and 804.

2. Safety considerations to be observed in organising the work site.

3. Pre-use inspection of ladders. Safe use of ladders for entry into tree.

4. Use of adjustable strop(s), redirect(s), double rope system(s) and fairlead pulley(s) to: effect safe movement within the crown and to reach outer portions of crown; establish safe and comfortable work positions.

5. Correct final pruning positions and the 1-2-3 method of branch removal.

6. Types of pruning (formative, removal of specific branches, removal of dead wood, removal of epicormics, crown cleaning, raising, thinning and reduction) and when, why and how to use each type - particularly concentrating on crown thinning and reduction.

7. Use of hand tools and top-handled and rear-handled chainsaws in a safe and efficient manner in order to carry out crown thinning and crown reduction operations. Disposal of arisings.

DURATION
3 days

LOCATION
To be advised