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

UEEHA0021 Mapping and Delivery Guide
Design explosion-protected electrical systems and installations

Version 1.0
Issue Date: May 2024


Qualification -
Unit of Competency UEEHA0021 - Design explosion-protected electrical systems and installations
Description
Employability Skills
Learning Outcomes and Application
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: Establish the explosion-protection requirements for an electrical system and installation
  • Explosion- protection requirements for electrical installation for hazardous areas are obtained, interpreted and applied
       
Element: Hazardous area classification drawings, process specifications and plant design documentation are reviewed and the scope of the required electrical installation determined
       
Element: Explosion-protection requirements are determined from reviewing the standards to the installation is required to comply
       
Element: Incorporate the explosion-protection requirements in electrical systems and installation design
  • Consideration is given to locating electrical equipment in non-hazardous areas, where possible
       
Element: The installation is designed to maximise ease of access for inspection and maintenance
       
Element: Ability to obtain the required degree of operational safety for the installation is incorporated in the design
       
Element: The specification for the ratings and characteristics of electrical equipment in the installation are compatible with the explosion-protection requirements
       
Element: Engineering principles are applied to ensure the parameters for each equipment type, equipment group, equipment temperature class, cables and other factors for correct application are compliant and correctly specified
       
Element: Equipment is specified for the explosive atmosphere, zone and external influences in the locations where equipment is to be installed
       
Element: Wiring systems (cables, supports, enclosures) are specified for the atmosphere, zones and external influences along the routes where they are to be installed
       
Element: Document and finalise design
  • Design is checked for compliance with the requirements established for the electrical system and installation
       
Element: Design is documented to include specification of all explosion-protected equipment and wiring systems, equipment location and cable route drawings and compliance documents for each item of explosion-protected equipment
       
Element: Design is submitted for appropriate organisational approval and, where applicable, statutory or regulatory approval
       
Element: Approved copies of design documents are included in the verification dossier
       

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.
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
Explosion- protection requirements for electrical installation for hazardous areas are obtained, interpreted and applied 
 
 
Consideration is given to locating electrical equipment in non-hazardous areas, where possible 
 
 
 
 
 
 
Design is checked for compliance with the requirements established for the electrical system and installation 
 
 
 

Forms

Assessment Cover Sheet

UEEHA0021 - Design explosion-protected electrical systems and installations
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

UEEHA0021 - Design explosion-protected electrical systems and installations

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: