NTISthis.com

Evidence Guide: NWP252B - Construct and install irrigation delivery and stormwater drainage assets

Student: __________________________________________________

Signature: _________________________________________________

Tips for gathering evidence to demonstrate your skills

The important thing to remember when gathering evidence is that the more evidence the better - that is, the more evidence you gather to demonstrate your skills, the more confident an assessor can be that you have learned the skills not just at one point in time, but are continuing to apply and develop those skills (as opposed to just learning for the test!). Furthermore, one piece of evidence that you collect will not usualy demonstrate all the required criteria for a unit of competency, whereas multiple overlapping pieces of evidence will usually do the trick!

From the Wiki University

 

NWP252B - Construct and install irrigation delivery and stormwater drainage assets

What evidence can you provide to prove your understanding of each of the following citeria?

Plan and prepare for work.

  1. Determine work requirements from specifications and instructions.
  2. Select, fit and use personal protective equipment.
  3. Perform site check to identify hazards and prevent damage to other utilities according to legislative and organisational requirements.
  4. Provide appropriate drainage and diversion from work site without damage to environment.
  5. Check equipment and excavation methods to meet safety requirements of task and site.
Determine work requirements from specifications and instructions.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Select, fit and use personal protective equipment.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Perform site check to identify hazards and prevent damage to other utilities according to legislative and organisational requirements.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Provide appropriate drainage and diversion from work site without damage to environment.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Check equipment and excavation methods to meet safety requirements of task and site.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Construct and install drains, channels, pipes and associated fittings.

  1. Provide bedding and foundations according to structure type, location and specification.
  2. Select, lay and install join pipes and fittings according to manufacturer and organisational requirements.
  3. Select, place and join prefabricated components according to manufacturer and organisational requirements.
  4. Check installed pipes, fittings and prefabricated components to ensure that test specifications are met.
  5. Construct cast in situ components according to specifications and organisational requirements.
Provide bedding and foundations according to structure type, location and specification.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Select, lay and install join pipes and fittings according to manufacturer and organisational requirements.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Select, place and join prefabricated components according to manufacturer and organisational requirements.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Check installed pipes, fittings and prefabricated components to ensure that test specifications are met.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Construct cast in situ components according to specifications and organisational requirements.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Finalise work.

  1. Check constructions and installations to ensure that specifications are met.
  2. Check, maintain and store equipment, tools and materials according to manufacturer guidelines and organisational procedures.
  3. Backfill, compact and restore work site to meet environmental and organisational requirements.
  4. Maintain workplace records as required.
Check constructions and installations to ensure that specifications are met.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Check, maintain and store equipment, tools and materials according to manufacturer guidelines and organisational procedures.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Backfill, compact and restore work site to meet environmental and organisational requirements.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Maintain workplace records as required.

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Evidence Guide

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

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

The candidate should demonstrate the ability to construct and install irrigation delivery or stormwater drainage assets by:

planning work and preparing work site according to given specifications and instructions

constructing assets according to specifications

installing assets according to specifications

checking that work meets specifications

cleaning and storing equipment

restoring work site

completing documentation.

Context of and specific resources for assessment

Access to the workplace and resources including:

documentation that should normally be available in a water industry organisation

relevant codes, standards and government regulations.

Where applicable, physical resources should include equipment modified for people with disabilities.

Access must be provided to appropriate learning and assessment support when required.

Assessment processes and techniques must be culturally appropriate, and appropriate to the language and literacy capacity of the candidate and the work being performed.

Validity and sufficiency of evidence requires that:

competency will need to be demonstrated over a period of time reflecting the scope of the role and the practical requirements of the workplace

where the assessment is part of a structured learning experience the evidence collected must relate to a number of performances assessed at different points in time and separated by further learning and practice

a decision of competence only taken at the point when the assessor has complete confidence in the person's competence over time and in various contexts

all assessment that is part of a structured learning experience must include a combination of direct, indirect and supplementary evidence

where assessment is for the purpose of recognition (RCC/RPL), the evidence provided will need to be authenticated and show that it represents competency demonstrated over a period of time

assessment can be through simulated project-based activity and must include evidence relating to each of the elements in this unit.

In all cases where practical assessment is used it will be combined with targeted questioning to assess the underpinning knowledge. Questioning will be undertaken in a manner appropriate to the skill levels of the operator and cultural issues that may affect responses to the questions, and will reflect the requirements of the competency and the work being performed.

Required Skills and Knowledge

This describes the essential skills and knowledge and their level, required for this unit.

Required skills:

identify and respond to operational problems

produce reports and logs

use safety and personal protective equipment

use tools and machinery

interpret plans, charts and instructions

perform work-related calculations

apply procedures and standards

communicate with employees and customers

work effectively as part of a team

use communication equipment

use literacy skills in regard to verbal and written communication in the workplace

give and receive instructions.

Required knowledge:

system hydraulics basics

system layout

environmental aspects of construction

construction processes

relevant utilities and service providers

communication systems

hazardous materials handling

landscape and ground structure of work area

risk factors and potential hazards of construction processes

equipment operation, capacity and limitations

effects of weather and conditions on construction site or plant

control systems

pre-cast components

pipes and fittings.

Range Statement

The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Add any essential operating conditions that may be present with training and assessment depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts.

Work requirements may include:

extent and scope of work

work site boundaries

utilities location

risk assessment and prevention measures

signage

traffic control.

Legislative and organisational requirements may include:

relevant federal and state or territory legislation and regulations

codes of practice, associated standards and guidance material

documented organisational policies, manuals and induction programs

relevant community planning and development agreements, such as land care agreements.

Equipment used may include:

hand and power tools

on- and off-road vehicles

lifting and winching equipment

mechanical excavation equipment

compressors

pneumatic spaders and attachments

motorised cutting equipment

chemical spraying apparatus

small marine craft

trenching systems

portable pumps

communication equipment

breathing apparatus

gas detection equipment

rescue equipment

appropriate personal protective equipment.

Structures may include:

drop structures

regulators

erosion barriers

head walls

concrete channels.

Pipes may include:

vitrified clay

polyvinyl chloride (PVC)

polyethylene

reinforced concrete.

Fittings may include:

jointing systems for pipe types and prefabricated sections, e.g. gibault and tension bands

tension bands

solvent cement joints

compression rings

bolted flanges

malleable jointing materials

electrofusion

butt welding.