ELEMENT

PERFORMANCE CRITERIA

1. Plan for drill site preparation

1.1. Access, interpret and apply compliance documentation relevant to the work activity

1.2. Access the drill site layout plan to confirm the location, size and configuration of the proposed drill site

1.3. Identify, address and report potential hazards and risks

1.4. Select and wear appropriate personal protective equipment

1.5. Establish communication system and protocols

1.6. Carry out plant and equipment pre-start checks

2. Create access to drill site

2.1. Identify existing tracks and use for entry to drill site

2.2. If necessary, create new tracks which minimises water flows and erosion by following the natural contours of the land

2.3. Create new tracks to drill site which minimise the clearing of vegetation by avoiding large trees and preserving root stocks

2.4. Raise blades to a minimum of 150mm when using machinery to prepare access blade

2.5. Cut or trim larger trees if unavoidable

2.6. Stockpile or windrow cleared vegetation for use during site rehabilitation

3. Prepare drill site

3.1. Clear drill site removing minimum vegetation

3.2. Seek permission from appropriate person to move hole location if vegetation significantly impedes access to the proposed drill site

3.3. Manually clear ground cover to prevent fire hazards to drill rig

3.4. Leave mature trees undisturbed

3.5. Build sumps and bunds on the downside of the hole collar location

4. Minimise impact of contaminated groundwater

4.1. Identify the possible presence of groundwater which may be a threat to vegetation during drilling operations

4.2. If groundwater is discovered, construct appropriate number of sumps to recommended configuration and distances from the drill rig location

4.3. Store topsoil removed from sump construction separately to facilitate more effective rehabilitation

5. Manage rare flora

5.1. Determine the presence and type of rare flora before clearing vegetation,

5.2. Seek advice on the action to be taken where rare flora are identified

Required skills

Specific skills are required to achieve the Performance Criteria of this unit, particularly for its application in the various circumstances in which this unit may be used. This includes the ability to carry out the following, as required to prepare a drill site:

apply legislative, organisation and site requirements and procedures for preparation of a drill site

apply communication and recording skills

perform manual and mechanical handling

perform basic maintenance skills

acquire required licences and permits

apply diagnostic and troubleshooting procedures

use hand tools

solve problems

Required knowledge

Specific knowledge is required to achieve the Performance Criteria of this unit, particularly for its application in the various circumstances in which this unit may be used. This includes knowledge of the following, as required to prepare a drill site:

provisions of the Workplace Health and Safety Acts, their regulations and code of practice

particular state or territory regulations relating to vegetation clearing

drill site layout plans

environmental work procedures

hazards associated with drill site preparation work

types and operational characteristics of plant/equipment used in creating access tracks and for drill site preparation operations

basic maintenance

fire control methods

environmental principles and practices

types and identification of rare flora

type and identification of contaminated groundwater

re-vegetation methods

recording and reporting

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

Overview of assessment

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

The evidence required to demonstrate competency in this unit must be relevant to worksite operations and satisfy all of the requirements of the performance criteria, required skills and knowledge and the range statement of this unit and include evidence of the following:

knowledge of the requirements, procedures and instructions for preparation of a drill site

implementation of requirements, procedures and techniques for the safe, effective and efficient preparation of a drill site

working with others to undertake and complete the preparation of a drill site that meets all of the required outcomes

consistent timely preparation of a drill site that safely, effectively and efficiently meets the required outcomes

Context of and specific resources for assessment

This unit must be assessed in the context of the work environment. Where personal safety or environmental damage are limiting factors, assessment may occur in a simulated environment provided it is realistic and sufficiently rigorous to cover all aspects of workplace performance, including task skills, task management skills, contingency management skills and job role environment skills.

Assessment of this competency requires typical resources normally used in a resources and infrastructure sector environment. Selection and use of resources for particular worksites may differ due to the site circumstances.

The assessment environment should not disadvantage the participant. For example, language, literacy and numeracy demands of assessment should not be greater than those required on the job.

Customisation of assessment and delivery environment to sensitively accommodate cultural diversity.

Aboriginal people and other people from a non English speaking background may have second language issues.

Where applicable, physical resources should include equipment modified for people with disabilities. Access must be provided to appropriate learning and/or assessment support when required.

Method of assessment

This unit may be assessed in a holistic way with other units of competency. The assessment strategy for this unit must verify required knowledge and skill and practical application using more than one of the following assessment methods:

written and/or oral assessment of the candidate's required knowledge

observed, documented and/or first hand testimonial evidence of the candidate's:

implementation of appropriate requirement, procedures and techniques for the safe, effective and efficient achievement of required outcomes

consistent achievement of required outcomes

first hand testimonial evidence of the candidate's:

working with others to undertake and complete the preparation of a drill site

Guidance information for assessment

Consult the SkillsDMC User Guide for further information on assessment including access and equity issues.

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. 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) may also be included.

Relevant compliance documentation may include:

legislative, organisational and site requirements and procedures

manufacturer's guidelines and specifications

Australian standards

Employment and workplace relations legislation

Equal Employment Opportunity and Disability Discrimination legislation

Potential hazards may include:

disturbance or interruption of services

solar radiation

dust

noise

air- and soil-borne micro-organisms

chemicals and hazardous substances

sharp hand tools and equipment

manual handling

moving machinery and machinery parts

slippery and uneven surfaces

dehydration

stings

contaminated groundwater

Personal Protective Equipment may include:

hat

boots

overalls

gloves

goggles

respirator or face mask

face guard

hearing protection

drinking water

sunscreen lotion

hard hat

Plant and equipment may include:

hydraulic excavators

wheel loaders

crawler dozers

crawler loaders

motor graders and scrapers

backhoes

chainsaw

New tracks should be cleared to a width no wider than three metres

Natural contours should be followed; straight line clearing of tracks and gridlines is not to occur

Trim larger trees should be carried out with a chainsaw rather than bulldozing

Ground cover may include:

grass

spinifex

undergrowth

Sumps should:

be located away from any significant vegetation to minimise distur4bance to roots and to prevent horizontal transmission of saline water and potentially hostile material coming into contact with vegetation

have one side that is ramped at approximately 45o to allow animals that may fall into the sump to escape

Action to be taken may include:

if a single or small number of plants are found:

note location

if work activity is planned for the area, relocate work activity

report to regulator

if a large community of plants is located:

note location

if work activity is planned for the area, contact regulator and determine course of action

if sustained communities of plants are located:

note location

if work activity is planned for the area, contact regulator and obtain concurrence to continue work program