Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners

AHCCHM302A Mapping and Delivery Guide
Fumigate soil using chemicals

Version 1.0
Issue Date: April 2024


Qualification -
Unit of Competency AHCCHM302A - Fumigate soil using chemicals
Description This unit covers the process of fumigation of soil and/or media using chemicals and defines the standard required to: assess the need for fumigation; select appropriate fumigant and application method; prepare and clean equipment; apply fumigant; record work activities.
Employability Skills This unit contains employability skills.
Learning Outcomes and Application This unit applies to the control of microbiological and other pests in soil or growing media by means of chemical fumigation. The standard involves applying well-developed skills and knowledge with some discretion and judgement and routine supervision. It requires taking responsibility for own work output.
Duration and Setting X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting.
Prerequisites/co-requisites
Competency Field
Development and validation strategy and guide for assessors and learners Student Learning Resources Handouts
Activities
Slides
PPT
Assessment 1 Assessment 2 Assessment 3 Assessment 4
Elements of Competency Performance Criteria              
Element: Assess the need for fumigation
  • Ascertain the threshold level of infestation against quality requirements and industry practice.
  • Determine the need for fumigation as an option within an Integrated Pest Management (IPM) and Integrated Resource Management (IRM) strategy.
  • Determine the appropriate fumigation method with regard to the target pest and soil conditions.
  • Assess cost-benefit of fumigation.
       
Element: Determine type and method of fumigation
  • Select method of fumigant application to suit type of pests and soil/media type in accordance with manufacturer's specifications, environmental, legislative, Occupational Health and Safety (OHS) requirements and industry practice.
  • Determine type of fumigant and application rate in accordance with manufacturer's specifications, standards and environmental, legislative, OHS and industry practice.
  • Assess appropriateness of site and soil conditions for selected fumigation method.
  • Identify and report any factors affecting the safe application of fumigants.
  • Determine application rate to ensure fumigation conditions are in accordance with manufacturer's specifications and environmental, legislative, OHS and industry practice.
       
Element: Prepare site for fumigation
  • Assess hazards and control risks in relation to the use of fumigants in accordance with legislative, environmental, OHS requirements and industry practice.
  • Establish site security measures to control access during fumigation and prescribed re-entry periods in accordance with label directions.
  • Set up emergency system in accordance with legislative and OHS and requirements.
  • Prepare soil, measure soil temperature and check soil moisture to ensure that the required concentration of fumigant is retained in the soil for the required period of time in accordance with label directions.
       
Element: Prepare application equipment and fumigant(s)
  • Select and use appropriate personal protective equipment in accordance with label and Material Safety Data Sheets (MSDSs) requirements.
  • Select application equipment appropriate for the fumigation in accordance with label directions and industry practice.
  • Check operational effectiveness of fumigation machinery and equipment in accordance with manufacturer's specifications and industry practice.
  • Calibrate fumigation equipment to application rate in accordance with label directions.
  • Prepare fumigant in accordance with label legislative and OHS requirements and industry practice.
       
Element: Conduct fumigation
  • Apply fumigant using appropriate equipment and fumigation methods in accordance with label and industry practice.
  • Respond to emergency situations using emergency response procedures in accordance with legislative and OHS requirements and industry practice.
  • Apply appropriate soil sealing methods to contain fumigant in accordance with label and organisational requirements.
       
Element: Monitor site
  • Monitor fumigation site during exposure time to prevent unauthorised access in accordance with legislative and OHS requirements and industry practice.
  • Aerate soils fully and accurately test for evidence of residual gas by conducting germination test or sowing indicator crop in accordance with label.
  • Establish re-entry times and control risks to human and animal health in accordance with label, legislative, OHS requirements and industry practice.
  • Notify appropriate person(s) of any further risk control measures required in accordance with label, legislative, OHS and industry practice.
  • Ventilate fumigation enclosure to remove fumigant in safe and controlled manner in accordance with label, legislative, OHS and organisation requirements.
       
Element: Restore site
  • Collect and remove all equipment, fumigants and waste in accordance with label, legislative, OHS and industry practice.
  • Remove signage when site is available for re-use in accordance with legislative and industry practice.
  • Restore site in accordance with legislative and industry practice.
       
Element: Clean, safety-check and store equipment and fumigants
  • Clean, decontaminate, check and store equipment and Personal Protective Equipment (PPE) in accordance with manufacturers specifications, OHS and industry practice.
  • Transport and store fumigants in accordance with label, OHS and industry practice.
  • Dispose of all waste in accordance with label, legislative, OHS environmental and industry practice.
       
Element: Record fumigation details
  • Record details of fumigant applications in accordance with legislative and quality assurance requirements and industry practice.
  • Record and report safety incidents or poisoning to the appropriate person or authority in accordance with legislative requirements.
       


Evidence Required

List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.

The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, range statement and the Assessment Guidelines for the Training Package.

Overview of assessment

Critical aspects for assessment and evidence required to demonstrate competency in this unit

The evidence required to demonstrate competency in this unit must be relevant to workplace operations and satisfy holistically all of the requirements of the performance criteria and required skills and knowledge and include achievement of the following:

assess the need for fumigation

select appropriate fumigant and application method

prepare and clean equipment

apply fumigant

record work activities.

Context of and specific resources for assessment

Competency requires the application of work practices under work conditions. Selection and use of resources for some worksites may differ due to the regional or enterprise circumstances.


Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assignment, checklist) and due date here

Assessment task 1: [title]      Due date:

(add new lines for each of the assessment tasks)


Assessment Tasks

Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.

Required skills

identify hazards and implement safe operating procedures

prepare fumigants

conduct pre-operational checks, clean up and storage of fumigation equipment and PPE

prepare site

set up and calibrate fumigation equipment

apply fumigants

aerate soils and check for residual fumigant gas

ventilate fumigation enclosure

use oral communication skills/language competence to fulfil the job role as specified by the organisation, including questioning techniques, active listening, clarifying information and consulting with supervisors as required

use interpersonal skills to work with and relate to people from a range of cultural, social and religious backgrounds and with a range of physical and mental abilities.

Required knowledge

primary and secondary soil/media pests

threshold pest levels and cost benefit

fumigant free options for pest control including Integrated Pest/Resistance Management principles

fumigant label and MSDSs formats

interpretation and application of fumigant label requirements

soil/media type, moisture and temperature factors in relation to fumigation

types and application of personal protective equipment

legislation and regulations including OHS and licensing requirements in relation to fumigant use

features, functions, calibration and set up of fumigation equipment

risk factors including human and animal health, weather, leakage, spillage and environmental

requirements for disposal of excess fumigants, clearing spillages and equipment clean up.

The range statement relates to the unit of competency as a whole.

Fumigation may include:

fumigation of soils to control primary and secondary pests of plants.

Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.

Observation Checklist

Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice Yes No Comments/feedback
Ascertain the threshold level of infestation against quality requirements and industry practice. 
Determine the need for fumigation as an option within an Integrated Pest Management (IPM) and Integrated Resource Management (IRM) strategy. 
Determine the appropriate fumigation method with regard to the target pest and soil conditions. 
Assess cost-benefit of fumigation. 
Select method of fumigant application to suit type of pests and soil/media type in accordance with manufacturer's specifications, environmental, legislative, Occupational Health and Safety (OHS) requirements and industry practice. 
Determine type of fumigant and application rate in accordance with manufacturer's specifications, standards and environmental, legislative, OHS and industry practice. 
Assess appropriateness of site and soil conditions for selected fumigation method. 
Identify and report any factors affecting the safe application of fumigants. 
Determine application rate to ensure fumigation conditions are in accordance with manufacturer's specifications and environmental, legislative, OHS and industry practice. 
Assess hazards and control risks in relation to the use of fumigants in accordance with legislative, environmental, OHS requirements and industry practice. 
Establish site security measures to control access during fumigation and prescribed re-entry periods in accordance with label directions. 
Set up emergency system in accordance with legislative and OHS and requirements. 
Prepare soil, measure soil temperature and check soil moisture to ensure that the required concentration of fumigant is retained in the soil for the required period of time in accordance with label directions. 
Select and use appropriate personal protective equipment in accordance with label and Material Safety Data Sheets (MSDSs) requirements. 
Select application equipment appropriate for the fumigation in accordance with label directions and industry practice. 
Check operational effectiveness of fumigation machinery and equipment in accordance with manufacturer's specifications and industry practice. 
Calibrate fumigation equipment to application rate in accordance with label directions. 
Prepare fumigant in accordance with label legislative and OHS requirements and industry practice. 
Apply fumigant using appropriate equipment and fumigation methods in accordance with label and industry practice. 
Respond to emergency situations using emergency response procedures in accordance with legislative and OHS requirements and industry practice. 
Apply appropriate soil sealing methods to contain fumigant in accordance with label and organisational requirements. 
Monitor fumigation site during exposure time to prevent unauthorised access in accordance with legislative and OHS requirements and industry practice. 
Aerate soils fully and accurately test for evidence of residual gas by conducting germination test or sowing indicator crop in accordance with label. 
Establish re-entry times and control risks to human and animal health in accordance with label, legislative, OHS requirements and industry practice. 
Notify appropriate person(s) of any further risk control measures required in accordance with label, legislative, OHS and industry practice. 
Ventilate fumigation enclosure to remove fumigant in safe and controlled manner in accordance with label, legislative, OHS and organisation requirements. 
Collect and remove all equipment, fumigants and waste in accordance with label, legislative, OHS and industry practice. 
Remove signage when site is available for re-use in accordance with legislative and industry practice. 
Restore site in accordance with legislative and industry practice. 
Clean, decontaminate, check and store equipment and Personal Protective Equipment (PPE) in accordance with manufacturers specifications, OHS and industry practice. 
Transport and store fumigants in accordance with label, OHS and industry practice. 
Dispose of all waste in accordance with label, legislative, OHS environmental and industry practice. 
Record details of fumigant applications in accordance with legislative and quality assurance requirements and industry practice. 
Record and report safety incidents or poisoning to the appropriate person or authority in accordance with legislative requirements. 

Forms

Assessment Cover Sheet

AHCCHM302A - Fumigate soil using chemicals
Assessment task 1: [title]

Student name:

Student ID:

I declare that the assessment tasks submitted for this unit are my own work.

Student signature:

Result: Competent Not yet competent

Feedback to student

 

 

 

 

 

 

 

 

Assessor name:

Signature:

Date:


Assessment Record Sheet

AHCCHM302A - Fumigate soil using chemicals

Student name:

Student ID:

Assessment task 1: [title] Result: Competent Not yet competent

(add lines for each task)

Feedback to student:

 

 

 

 

 

 

 

 

Overall assessment result: Competent Not yet competent

Assessor name:

Signature:

Date:

Student signature:

Date: