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.
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. |
1. | Plan location processes. | 1.1. | Project objectives, principal work activities, and constraints are identified and documented in consultation with appropriate persons. |
| 1.2. | Geophysics methods to locate services and spatial data requirements are determined. |
| 1.3. | Details of instruments and basic surveying techniques to be used are evaluated and determined according to project objectives. |
| 1.4. | Surveying equipment is selected, calibrated and verified according to manufacturer specifications. |
| 1.5. | Work is scheduled to be completed within available time according to organisational requirements. |
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2. | Carry out surveying tasks. | 2.1. | Project management mechanisms are implemented to schedule, measure, record and report work progress according to organisational requirements. |
| 2.2. | Underground services are located and required components measured and marked according to project specifications. |
| 2.3. | Surveying equipment is used to collect and scrutinise spatial data to determine targets on lines of subterranean assets. |
| 2.4. | Measured spatial data is reduced to project reference system for comparison with design. |
| 2.5. | Measurements are validated and recorded according to project specifications, organisational requirements and standards. |
| 2.6. | Problems are identified and resolved, and contingencies managed according to organisational requirements and plans. |
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3. | Finalise location processes. | 3.1. | Location processes are finalised and achievements reviewed against project and organisational requirements. |
| 3.2. | Appropriate persons are notified of results according to organisational requirements. |
| 3.3. | Documentation is completed and spatial data archived according to organisational requirements. |
A person demonstrating competency in this unit must satisfy the requirements of the elements, performance criteria, foundation skills and range of conditions of this unit. The person must also locate underground services in surveying practice for two different projects.
For each of the above projects, two of the following pieces of equipment must be used:
electro-magnetic equipment
ground penetrating radar
global navigation satellite system (GNSS)
level
total station.
While locating underground services in the above projects, the person must:
plan work activities to identify and manage potential constraints, including those relating to:
confined spaces
traffic control
work health and safety
prepare for survey by analysing specifications and operating environment to ensure adequate equipment and resources
plan and implement project management mechanisms to ensure work is completed within required timeframes and that project complies with specifications and standards, including Dial Before You Dig (DBYD) requirements
plan and implement risk management and contingency measures, including two of the following tools and strategies:
DBYD
non-destructive digging
pipe and cable tracers, including transmitter and receiver
pipe cameras
sonde
analyse electronic and radar data to determine subterranean assets
communicate clearly with clients and stakeholders to clarify and report project information
comply with industry-accepted standards for validating accuracy of data and identifying errors and discrepancies
comply with organisational and legal requirements for:
completing records and documentation
recording, storing and filing data
using, checking and storing equipment
working safely to identify and control hazards and risks, including those relating to traffic control and confined spaces, and to use personal protective equipment (PPE)
use one the following geophysics methods to locate and measure underground services and components:
electro-magnetic locating
ground penetrating radar acquisition
interpreting presented data, including DBYD and other relevant evidence
spraying targets on the ground.
A person demonstrating competency in this unit must demonstrate knowledge of:
accuracy and precision requirements for locating underground services
data reduction and manipulation techniques
electro-magnetic and geophysics methods used for locating underground services
basic concepts of algebra, geometry and trigonometry that relate to locating underground services
industry-accepted methods for validating data to identify errors and discrepancies
legislative, statutory and industry requirements and standards relating to work tasks
methods for identifying targets on lines of radar
organisational policies and procedures relating to:
client and stakeholder communication
contacting relevant utility providers
health and safety relating to work activities
reporting and documentation
using the equipment specified in the performance evidence
procedures for calibrating specialised surveying equipment
project management techniques for scheduling, measuring and monitoring work progress and planning for risks and contingencies
relevant industry standards, including AS5488 Classification of Subsurface Utility Information (SUI).
The following must be present and available to learners during assessment activities:
equipment:
as specified in the performance evidence, including PPE
specifications:
task specifications, including relevant plans and drawings
organisational policies, procedures and documentation relating to work health and safety
AS5488 Classification of Subsurface Utility Information (SUI)
relationships with team members and supervisor:
working in a team.
Timeframe:
as specified by project requirements.
Assessor requirements
As a minimum, assessors must satisfy the assessor requirements in the Standards for Registered Training Organisations (RTOs) current at the time of assessment.