Construct and install wastewater pipelines

Formats and tools

Unit Description
Reconstruct the unit from the xml and display it as an HTML page.
Assessment Tool
an assessor resource that builds a framework for writing an assessment tool
Assessment Template
generate a spreadsheet for marking this unit in a classroom environment. Put student names in the top row and check them off as they demonstrate competenece for each of the unit's elements and performance criteria.
Assessment Matrix
a slightly different format than the assessment template. A spreadsheet with unit names, elements and performance criteria in separate columns. Put assessment names in column headings to track which performance criteria each one covers. Good for ensuring that you've covered every one of the performance criteria with your assessment instrument (all assessement tools together).
Wiki Markup
mark up the unit in a wiki markup codes, ready to copy and paste into a wiki page. The output will work in most wikis but is designed to work particularly well as a Wikiversity learning project.
Evidence Guide
create an evidence guide for workplace assessment and RPL applicants
Competency Mapping Template
Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners. A template for developing assessments for a unit, which will help you to create valid, fair and reliable assessments for the unit, ready to give to trainers and students
Observation Checklist
create an observation checklist for workplace assessment and RPL applicants. This is similar to the evidence guide above, but a little shorter and friendlier on your printer. You will also need to create a seperate Assessor Marking Guide for guidelines on gathering evidence and a list of key points for each activity observed using the unit's range statement, required skills and evidence required (see the unit's html page for details)

Self Assessment Survey
A form for students to assess thier current skill levels against each of the unit's performance criteria. Cut and paste into a web document or print and distribute in hard copy.
Moodle Outcomes
Create a csv file of the unit's performance criteria to import into a moodle course as outcomes, ready to associate with each of your assignments. Here's a quick 'how to' for importing these into moodle 2.x
Registered Training Organisations
Trying to find someone to train or assess you? This link lists all the RTOs that are currently registered to deliver NWP250B, 'Construct and install wastewater pipelines'.
Google Links
links to google searches, with filtering in place to maximise the usefulness of the returned results
Reference books for 'Construct and install wastewater pipelines' on This online store has a huge range of books, pretty reasonable prices, free delivery in Australia *and* they give a small commission to for every purchase, so go nuts :)

Elements and Performance Criteria



1Plan and prepare construction and installation of collection pipelines.

1.1 Determine work requirements for construction and installation from plans, specifications and instructions.

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

1.3 Select and check equipment and tools required to meet safety requirements of task and site.

1.4 Identify potential risks to public and environment, and take appropriate steps to minimise and eliminate risks.

2Construct and install collection pipelines.

2.1 Select, fit and use personal protective equipment.

2.2 Excavate and prepare trenches according to specifications and legislative and organisational requirements.

2.3 Lay bedding or foundation according to specifications.

2.4 Select and lay or join pipes and fittings to grade according to manufacturer guidelines and organisational requirements.

2.5 Backfill excavations according to specifications.

3Review construction and installation of collection assets.

3.1 Check constructed or installed collection pipes and fittings to ensure specifications are met.

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

3.3 Restore work site to meet environmental and organisational requirements.

3.4 Complete workplace records and as constructed drawings and process as required.

Qualifications and Skillsets

NWP250B appears in the following qualifications:

  • NWP20107 - Certificate II in Water Operations