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           Principles of Quality Control

The purpose of this course is to give the forest worker, the ability to harvest the maximum amount of useful volume and the ability to leave useless volume behind. In order to do this you must be able to tell a good log from a bad log and you must also have a clear understanding of what is considered waste.

If the forests are harvested properly then the companies make more money while logging less land. Currently and for decades, logs and portions of logs that should be taken are left behind while logs that absolutely shouldn't be taken are loaded out. This course will show you how to understand the rules surrounding log scaling as it relates to harvesting. This is basic information all forest workers need to understand.

This course is designed for all forestry workers, from fallers to truck drivers and scalers to managers. The more people in the company are informed about realistic and effective harvesting, the more effective the course becomes.

The Course

The course has two major components, a theory course and a two day practical course. This system of theory followed up with on site practical information is modeled after the popular and effective log scaling courses. If this system can get the student ready to write the log scaling exam in as little as two weeks practical training, then two days is enough time to teach the fundamentals outlined in this course.

Upon registration, the student will get the course book. This book will take several hours to complete and will become an important reference guide for future decision making. After the student reads the course book, there is a two day practical session, the first day is in the office and the second is in the field. Participants will never look at a log the same again.

What You Get

You start out with the course book. This 150 page book has over 200 illustrations, 12 tables and 26 color photos all designed to make the information understandable and useable. There are also worksheets and a final exam.

The book is divided into three main sections:

  1. Log Scaling

  2. Residue and Waste

  3. Quality Control and Processing Timber

 

Log Scaling
The log scaling portion of the course is a complete grading course that explains the theory behind scaling without using math. Determine basic grading and assess rot and defects. Understanding scaling is the foundation of proper harvesting.

Topics include: Sawlogs, Log Grades, Basics of Grading, Assessing Lumber, Rot and its Effects, Lumber Quality, Twist, Knots, Z Grade, Shingles.

Residue and Waste 
This section will explain what the Forest Service considers logging waste. By understanding how it all works, you will be in a better position to make decisions regarding harvesting; after all, how is a person supposed to reduce waste if you are not exactly sure what waste is?

Topics include: The Ministry, How Surveys Work, Plot Ratios, Cost of Waste, What gets Recorded.

Quality Control and Processing Timber
Quality control encompasses several topics, it can refer to the processing of the timber by bucking and it can refer to the selection of logs for harvesting. Select the right log and the company makes money, select the wrong log and the company will lose money. A standing tree has an inherent maximum value depending on how the tree is bucked. Proper bucking can extract the potential maximum value of the tree. A log that is incorrectly bucked will lower the value of the tree. Quality control is a mixture of selecting and bucking the log to be harvested.

The quality control section is divided into two main categories: Yarding and Processing. We will explore which logs should be harvested and which logs or more importantly, which portions of logs should remain in the forest.

Topics include: Diameter vs Volume, What to Leave, Cost and Prices, Logging Too Clean, Processing, Over Bucking, The Dryland Sort, Over Bucking, Butt shake, The Export Market, The Scribner Scale, Buying and Selling.

 

The Practical Course

After completing the book, the student is ready for the practical course.

Day 1
Day 1 is a classroom day. The principles of the theory course will be discussed with the use of color slides to illustrate the many aspects of the course. This is the opportunity for all participants to ask questions to ensure complete understanding of all concepts. Discussion is encouraged.

Day 2 
The morning session will take place on a logged cut block. Residue and Waste as well as quality control/processing issues will be discussed and real life examples will be found. The afternoon session will move to a dryland sort where participants will try their hand at grading logs. Processing the log to obtain the maximum value is always an interesting and informative part of the afternoon session.

 

Location

The theory course can be completed anywhere, in camp or at home. The practical course can take place either on your own cut block and dryland sort If this is not possible we could set up the location in the Campbell River area.

 

Customized

Different logging operations are affected by the topics in this course in slightly different ways. All companies can benefit from this kind of training. Feel free to call(250 334 7782) or email for more information or to set up a meeting to discuss how this course can best benefit your company.

Although results will vary, if your people are given this training you could see an extra 10-50 cubic meters per hectare from your logging operations.