All qualifications and part qualifications registered on the National Qualifications Framework are public property. Thus the only payment that can be made for them is for service and reproduction. It is illegal to sell this material for profit. If the material is reproduced or quoted, the South African Qualifications Authority (SAQA) should be acknowledged as the source. |
SOUTH AFRICAN QUALIFICATIONS AUTHORITY |
REGISTERED UNIT STANDARD THAT HAS PASSED THE END DATE: |
Control lumber drying process in Lumber Mill |
SAQA US ID | UNIT STANDARD TITLE | |||
263754 | Control lumber drying process in Lumber Mill | |||
ORIGINATOR | ||||
SGB Forestry | ||||
PRIMARY OR DELEGATED QUALITY ASSURANCE FUNCTIONARY | ||||
- | ||||
FIELD | SUBFIELD | |||
Field 01 - Agriculture and Nature Conservation | Forestry and Wood Technology | |||
ABET BAND | UNIT STANDARD TYPE | PRE-2009 NQF LEVEL | NQF LEVEL | CREDITS |
Undefined | Regular | Level 3 | NQF Level 03 | 5 |
REGISTRATION STATUS | REGISTRATION START DATE | REGISTRATION END DATE | SAQA DECISION NUMBER | |
Passed the End Date - Status was "Reregistered" |
2018-07-01 | 2023-06-30 | SAQA 06120/18 | |
LAST DATE FOR ENROLMENT | LAST DATE FOR ACHIEVEMENT | |||
2024-06-30 | 2027-06-30 |
In all of the tables in this document, both the pre-2009 NQF Level and the NQF Level is shown. In the text (purpose statements, qualification rules, etc), any references to NQF Levels are to the pre-2009 levels unless specifically stated otherwise. |
This unit standard does not replace any other unit standard and is not replaced by any other unit standard. |
PURPOSE OF THE UNIT STANDARD |
This unit standard reflects the skills, values and knowledge required by people in the sub-field of Forestry and/or wood technology who must be able to control lumber drying process in Lumber Mill.
People credited with this Unit Standard are able to: |
LEARNING ASSUMED TO BE IN PLACE AND RECOGNITION OF PRIOR LEARNING |
A Learner who wishes to enter a learning programme for this Unit Standard must be able to demonstrate:
|
UNIT STANDARD RANGE |
> For foundational competence the learner has to demonstrate a well developed range of skills and ability to make comparisons and interpret available information. > For practical competence the learner has to demonstrate the ability to operate in a number of contexts, some of which may be non-routine, make significant choices from a wide range of procedures and co-ordinate with others. > For reflexive competence he/she has to demonstrate the ability to handle significant responsibility for quantity and quality of one's own output and in this case, i.e. Lumber Milling, for those of others. |
Specific Outcomes and Assessment Criteria: |
SPECIFIC OUTCOME 1 |
Schedule lumber for the drying process, dried and delivered to the next stage of production in the lumber mill. |
OUTCOME RANGE |
Wood quality-high, structural, dimensions, volumes. |
ASSESSMENT CRITERIA |
ASSESSMENT CRITERION 1 |
The scheduling process uses the prescribed procedures. |
ASSESSMENT CRITERION 2 |
The correct volumes, dimensions and quality of lumber are accessed dried and delivered at the prescribed time according to standard operating procedures. |
ASSESSMENT CRITERION 3 |
The scheduling process is performed within the prescribed time limits. |
ASSESSMENT CRITERION 4 |
Lumber is scheduled according to production requirements and targets. |
SPECIFIC OUTCOME 2 |
Ensure the availability of the required equipment for of the stacking process to prevent distortion during drying. |
OUTCOME RANGE |
Equipment includes kiln trolleys, pulling/pushing equipment, mechanical condition, condition of stacking bays/mechanical stackers; stack base supports, levelness, strength; stickers-dimensions, material, spacing, alignment; plank dimensions. |
ASSESSMENT CRITERIA |
ASSESSMENT CRITERION 1 |
Equipment is available according to production schedule. |
ASSESSMENT CRITERION 2 |
The stacking equipment provided and the stacking quality achieved complies with the prescribed requirements. |
ASSESSMENT CRITERION 3 |
These activities are performed within the prescribed time limits. |
SPECIFIC OUTCOME 3 |
Use samples to control and monitor the drying process. |
OUTCOME RANGE |
Representative-flat, radial or half flat/radial sawn, number; dimension of samples, clean surfaces; moisture sections, kiln samples; position in load wet side dry side, top, middle, bottom; record weights, green, ovendry, intermittent; calculations-ovendry weight, green moisture content, weight at target moisture content; moisture readings of resistance meters, electronic monitors. |
ASSESSMENT CRITERIA |
ASSESSMENT CRITERION 1 |
Samples in the lumber drying process are used to select, prepare, place according to prescribed procedures and techniques. |
ASSESSMENT CRITERION 2 |
The required information regarding the drying rate and moisture content of the lumber being dried is available at the prescribed time according to quality requirements. |
ASSESSMENT CRITERION 3 |
The selection, preparation, placement and use of samples take place within the prescribed time limits. |
ASSESSMENT CRITERION 4 |
Drying conditions are adjusted according to sample of the drying process. |
SPECIFIC OUTCOME 4 |
Ensure an appropriate and sustained steam supply to the lumber drying kilns. |
OUTCOME RANGE |
Steam pipes, valves, heating coils, steam spray nozzles. |
ASSESSMENT CRITERIA |
ASSESSMENT CRITERION 1 |
The steam supply at the lumber drying kilns are of the prescribed quality and quantity. |
ASSESSMENT CRITERION 2 |
Constant steam supply is achieved according to according to worksite procedures. |
ASSESSMENT CRITERION 3 |
The activity of ensuring this supply is performed within the prescribed time limits. |
SPECIFIC OUTCOME 5 |
Control preparation, loading and unloading of lumber drying kilns. |
OUTCOME RANGE |
Kiln controls for temperature, humidity, air venting, baffles, moisture content readings; positioning of trolley with load in kiln, shutting kiln door, opening door, baffles, disconnect controls, unload trolley with lumber stack. |
ASSESSMENT CRITERIA |
ASSESSMENT CRITERION 1 |
These activities are performed within the prescribed time limits. |
ASSESSMENT CRITERION 2 |
The kiln with the trolley with its stack of lumber to be dried, are in the prescribed condition for the drying process. |
ASSESSMENT CRITERION 3 |
The preparation, loading and unloading of lumber drying kilns are performed according to standard operating procedures. |
SPECIFIC OUTCOME 6 |
Apply effective measures to prevent or minimize drying defects in lumber. |
OUTCOME RANGE |
Product range requirements-high quality, structural, crating, segregation of wood on inherent quality before drying, green moisture content and its distribution, stacking quality, kiln schedules-low temp slow, high temp fast, additional, treatments-equalizing, conditioning, kiln conditions, regarding uniformity of airflow, temperature and humidity, Drying defects, distortion, surface and internal checking and cracking, collapse, drying stresses, discolouration. |
ASSESSMENT CRITERIA |
ASSESSMENT CRITERION 1 |
Measures to prevent/minimize defects are according to worksite procedures. |
ASSESSMENT CRITERION 2 |
The dried quality of the products comply with the prescribed specifications regarding the relevant quality. |
ASSESSMENT CRITERION 3 |
These activities are performed within the prescribed time limits. |
UNIT STANDARD ACCREDITATION AND MODERATION OPTIONS |
UNIT STANDARD ESSENTIAL EMBEDDED KNOWLEDGE |
Learners can understand and explain, and apply where relevant:
|
UNIT STANDARD DEVELOPMENTAL OUTCOME |
N/A |
UNIT STANDARD LINKAGES |
N/A |
Critical Cross-field Outcomes (CCFO): |
UNIT STANDARD CCFO IDENTIFYING |
Identify and solve problems and make decisions using critical and creative thinking. |
UNIT STANDARD CCFO WORKING |
Work effectively with others as a member of a team, group, organisation or community. |
UNIT STANDARD CCFO COLLECTING |
Collect, analyse, organise and critically evaluate information. |
UNIT STANDARD CCFO COMMUNICATING |
Communicate effectively, using visual, mathematical and/or language skills in the modes of oral and/or written presentations. |
UNIT STANDARD CCFO SCIENCE |
Use science and technology effectively and critically showing responsibility towards the environment and health of others. |
UNIT STANDARD ASSESSOR CRITERIA |
N/A |
REREGISTRATION HISTORY |
As per the SAQA Board decision/s at that time, this unit standard was Reregistered in 2012; 2015. |
UNIT STANDARD NOTES |
The outcomes that learners achieve will be judged subject to these being achieved while:
> Universal precautions in preventing the transmission of HIV/Aids if a colleague is injured. > Correct application of "Primary Emergency Life Support" skills by describing and performing these correctly. Values: The procedures outlined in this unit standard for assessment, moderation and accreditation must promote the values of affirmation and non-discrimination as outlined in the Bill of Rights and the Employment Equity Act. |
QUALIFICATIONS UTILISING THIS UNIT STANDARD: |
ID | QUALIFICATION TITLE | PRE-2009 NQF LEVEL | NQF LEVEL | STATUS | END DATE | PRIMARY OR DELEGATED QA FUNCTIONARY | |
Elective | 66329 | National Certificate: Lumber Milling | Level 3 | NQF Level 03 | Passed the End Date - Status was "Reregistered" |
2023-06-30 | FPMSETA |
PROVIDERS CURRENTLY ACCREDITED TO OFFER THIS UNIT STANDARD: |
This information shows the current accreditations (i.e. those not past their accreditation end dates), and is the most complete record available to SAQA as of today. Some Primary or Delegated Quality Assurance Functionaries have a lag in their recording systems for provider accreditation, in turn leading to a lag in notifying SAQA of all the providers that they have accredited to offer qualifications and unit standards, as well as any extensions to accreditation end dates. The relevant Primary or Delegated Quality Assurance Functionary should be notified if a record appears to be missing from here. |
1. | INYAPA VHUSIKU CONSULTING PTY LTD |
2. | THUBELIHLE GRADUATE INSTITUTE |
3. | TIRHANI SKILLSTRAINING PTY LTD |
4. | VEB CELE & ASSOCIATES PTY LTD |
5. | WORKPLACE AND ENTREPRENEURSHIP TALENT SOLUTIONS |
All qualifications and part qualifications registered on the National Qualifications Framework are public property. Thus the only payment that can be made for them is for service and reproduction. It is illegal to sell this material for profit. If the material is reproduced or quoted, the South African Qualifications Authority (SAQA) should be acknowledged as the source. |