Measure and process low and medium flows using area velocity methods

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 NWPHYD011, 'Measure and process low and medium flows using area velocity methods'.
Google Links
links to google searches, with filtering in place to maximise the usefulness of the returned results
Reference books for 'Measure and process low and medium flows using area velocity methods' 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



Elements describe the essential outcomes

Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold italicised text is used, further information is detailed in the range of conditions section.

1. Prepare to collect discharge data

1.1 Identify the monitoring objective of the site and gauging requirements.

1.2 Identify, analyse and confirm the data collection method required by the organisation.

1.3 Select appropriate equipment and confirm site conditions are within instrument specifications.

1.4 Verify calibration and maintenance status.

1.5 Evaluate site conditions and prepare for taking measurements.

1.6 Identify possible influences on discharge measurement.

1.7 Select the cross-section for discharge measurement.

2. Collect depth and velocity data

2.1 Measure the width of the section.

2.2 Select appropriate sounding points (verticals) to subdivide the cross-section.

2.3 Measure the depth of vertical.

2.4 Select method to suit the ambient conditions and flow.

2.5 Collect velocity data at appropriate depth(s) for each vertical.

3. Calculate discharge

3.1 Calculate the point velocity.

3.2 Calculate the mean velocity for each vertical.

3.3 Calculate the area of subsection corresponding to each vertical.

3.4 Calculate the discharge corresponding to each subsection.

3.5 Calculate the area and discharge at the section by summation of the subsection data.

3.6 Apply corrections for oblique flow as required.

4. Complete recording and reporting requirements for discharge measurement

4.1 Gather supporting information from the site and complete documentation.

4.2 Calculate and record the mean stage height and rate of change using relevant mathematical techniques.

4.3 Grade and record the gauging quality.

4.4 Check records.

4.5 Enter gauging into ratings database.