Unit of competency details

Release 

TP Version 

Comments 

2

DEF12 V2

Unit Descriptor updated. Application added.

1

DEF12 V1

First release.

ELEMENT 

PERFORMANCE CRITERIA 

Elements describe the essential outcomes of a Unit of Competency.

Performance Criteria describe the required performance needed to demonstrate achievement of the element. Where bold italicised  text is used, further information is detailed in the Range Statement. Assessment of performance is to be consistent with the Evidence Guide.

ELEMENT 

PERFORMANCE CRITERIA 

1. Plan road or track 

1.1 Data  relating to road requirements and restrictions is interpreted from instructions, expected time frame for usage and likely weather conditions.

1.2 Assistance is sought to survey road location.

1.3 Water courses and other ground obstacles are surveyed and their impact on road design is noted.

1.4 Crossing or entry points for other roads and tracks are planned.

1.5 Soil conditions are investigated to establish profile to sub-base level.

1.6 Extent and depth of clearing and cutting are planned.

1.7 Soil dumping or storage areas are planned to meet volume of soil to be removed, and access and restoration requirements.

1.8 Construction plan is developed in accordance with design, resources , risks and environmental considerations.

1.9 Availability of required road base and additional material is confirmed or material is ordered.

1.10Competence of team members is confirmed and monitored.

1.11Construction team is briefed in accordance with standard procedures. 

1.12Liaison is undertaken with outside agencies as required.

1.13 Work health and safety (WHS) requirements and recognised safety precautions are applied throughout the operation in accordance with standard procedures.

2. Supervise road or track construction 

2.1 Construction team is directed and supervised in accordance with the road or track construction plan.

2.2 All unexpected situations that require a quick and decisive response are recognised and responded to in accordance with operational requirements and standard procedures.

2.3 Checks are completed for drainage, levelling, road alignment and soil stability.

2.4 Support from outside agencies is organised and directed.

2.5 Technical advice is provided to higher authority or support agencies.

3. Supervise maintenance of road or track 

3.1 Condition of road/track is monitored in relation to volume of traffic and expected future requirements.

3.2 Specific damage likely to lead to safety or environmental issues is identified and repaired or reported to controlling body immediately.

3.3 Normal wear and damage repair is planned and carried out with minimal disruption.

3.4 Ineffective drainage is noted and modified.

3.5 Areas of consistent damage are redesigned and remade.

4 . Finalise the task 

4.1 Post activity analysis is conducted and subsequent recommendations are made in accordance with standard procedures.

4.2 Equipment and stores are reconditioned, replaced or returned as applicable.

4.3 Documentation  is completed in accordance with standard procedures.

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

Required Skills 

• analyse pavement using cone penetrometer
• conduct reconnaissance for quarries and gravel pits
• conduct route reconnaissance:

• route formula symbols
• limiting factors
• construction materials
• over head obstructions
• tunnels and underpasses
• map overlays

• conduct soils testing - CBR
• design and construct culverts:
• improvised culverts
• commercial off the shelf (concrete pipe, Armco, etc.)
• determine ground bearing pressure and angle of repose
• determine soil characteristics and properties
• employ geo-textiles
• employ soil stabilisation methods
• measure roadway parts:

• pavement widths and thickness
• shoulders
• camber and crossfall
• drainage

• prepare terrain analysis

Required Knowledge 

• compaction
• construction standards:

• horizontal curve radius
• sight distance
• maximum grades
• curve lengths

• geo-textiles
• ground bearing pressure and angle of repose
• legal responsibilities
• pavement analysis using cone penetrometer
• quarries and gravel pits
• relevant legislation and procedures in relation to environmental requirements
• relevant WHS regulations/requirements, equipment, material and personal safety requirements
• road systems and their relevant parts, including:

• pavement widths and thickness
• shoulders
• camber and crossfall
• drainage
• culvert design
• rainfall intensity
• catchment and runoff

• route reconnaissance:

• route formula symbols
• limiting factors
• construction materials
• over head obstructions
• tunnels and underpasses
• map overlays

• soil characteristics and properties
• soil stabilisation methods
• soil testing
• terrain analysis

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

Assessment must confirm the ability to construct roads and track to a standard that they could be classified as all-weather dirt roads and tracks capable of sustained heavy vehicle traffic.

The road or track must be able to be sealed without further construction.

Consistency in performance 

Competency should be demonstrated over a time frame that encompasses all aspects of this Unit of Competency. Assessment need only be conducted supervising the construction of one road or track due to the high cost and complex nature of the task.

Context of and specific resources for assessment 

Context of assessment 

Competency should be assessed in the workplace or in a simulated work environment.

Specific resources for assessment 

Access to construction equipment and materials; communications equipment; suitable site; and construction team.

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 in the Performance Criteria is detailed below.

Data  may include:

• airfield runway, taxi-way, hard-standing, etc.
• carriage width
• camber
• damage to pavement
• environmental
• meteorological
• road or track classification (weight limits)

Resources  may include:

• compacting machinery
• concrete
• construction machinery
• geo-textiles
• gravel
• prefabricated culverts
• signage
• stabilisation materials
• timber

Standard procedures  may include:

• Australian Standards
• job guides, pamphlets and other publications
• manufacturers' handbooks, industry specifications and technical instructions
• WHS regulations
• organisational policies and procedures
• relevant local government by-laws
• relevant state/territory or federal legislation or regulations
• written and verbal orders and job instructions

Documentation  may include:

• construction documentation (design and construction plan)
• environmental compliance
• equipment documentation
• maintenance records
• maps