Unit 302- Tree Species Recognition, Growth Characteristics and Associated Hazards

• Be able to identify a range of common broadleaved and coniferous tree species and be able to comment on their individual timber characteristics and growth rates in relation to overhead powerlines;
• Gain a basic understanding of the factors which might influence a trees growth;
• Understand the significance and hazards associated with epicormic sprout growth, climbing plants, defective trees and trees with dangerous overhang;
• Understand the basic principles of targeted and directional pruning.

Unit 303 & 305- Ground Based Pruning and Assisted Tree Felling

• Recognise the importance of site specific/electrical risk assessments and be able to identify and control hazards on a variety of sites;
• Understand the electrical method of work required for dealing with each category of tree;
• Display competence in the use of insulated pole tools for installation of ropes and carrying out pruning operations;
• Understand the importance of the care and maintenance of insulating poles;
• Be able to assess individual trees for hazards prior to felling;
• Demonstrate the safe method of felling trees adjacent to overhead power lines.

Unit 304- Aerial Tree Pruning

• Demonstrate competence in safely accessing and pruning trees within the proximity zone of overhead powerlines;
• State the information required when briefing ground staff to ensure climbing operations are carried out safely.

The pre-requisites are:

302- pre-requisite: 301

303 – pre-requisites: 301 & 302

305- pre-requisites: 301 + 302 + 303 + Chainsaw Maintenance, Cross-Cutting & Felling & Processing Trees up to 380mm

304- pre-requisites: 301 + 302 + 303 + Chainsaw Maintenance, Cross-Cutting & Felling & Processing Trees up to 380mm, Tree Climbing and Aerial Rescue & Chainsaw From a Rope & Harness

or Equivalent qualifications