|
TRAINEES
An initial course for inexperienced operators of chainsaws to fell, sned, crosscut
and take-down trees not greater than 38 cm (15 inches) effective diameter
at felling height.
Successful completion of this course will prepare trainees for
assessment for NPTC Units CS30 and CS31.
The course is physical in nature and requires the carrying and
movement of items in a forest and/or woodland environment.
OBJECTIVES
The expected learning outcomes are that the trainee: -
1. Understands the regulations and safety requirements related
to the use of chainsaws.
2. Prepares for use and maintains the chainsaw to prescribed
standards.
3. Crosscuts timber to specified standards of accuracy using
safe efficient techniques.
4. Presents produce as specified to facilitate subsequent extraction
or loading.
5. Fells, safely and accurately, trees up to a guide bar length
in diameter.
6. Sneds trees to specified standards of safety and quality.
7. Uses appropriate aid tools and techniques for take-down of
lodged trees and for directional felling.
8. States the procedures for using tractor mounted winches in
felling and take-down.
SYLLABUS
1. Protective clothing, safety regulations, departmental regulations, AFAG
Guides 301, 802, 804 and manual handling.
2. Machine components and functions, controls. Daily, weekly
and periodic maintenance of the saw, guide bar and chain. Cold
and hot starting techniques. Chainbrake testing. Recommended
fuel mixtures. Running in of chains. Carburettor tuning.
3. Crosscutting techniques and safety standards as specified
in AFAG 304. Roadside conversion and stacking. Handling aids.
4. Conversion of timber to given end product specification.
Kinetic principles in moving produce. Aid tools. Presentation
in the wood - shortwood and whole pole. Disposal of lop and top.
5. Factors affecting choice of felling direction - safety, electric
power lines, tree form, climatic conditions, ease of subsequent
timber movement, facilitation of extraction. Identification of
potential hazards (entwined trees, butt rot etc.). Felling techniques
and safety standards as specified in AFAG 302, for trees up to
guide bar diameter.
6. Snedding techniques and safety standards as specified in
AFAG 303.
7. Use of turning strap, lever, hand winch, breaking bar; AFAG
305 and 310.
8. Review of AFAG 505.
DURATION
Five days
LOCATION
To be advised.
NB Full discussion with the instructor prior to the course will help determine
course content and training specification required to suit individual needs.
|