SAQA

All qualifications and part qualifications registered on the National Qualifications Framework are public property. Thus the only payment that can be made for them is for service and reproduction. It is illegal to sell this material for profit. If the material is reproduced or quoted, the South African Qualifications Authority (SAQA) should be acknowledged as the source.

SOUTH AFRICAN QUALIFICATIONS AUTHORITY

REGISTERED UNIT STANDARD THAT HAS PASSED THE END DATE:

Conduct advanced scraper operations

SAQA US ID	UNIT STANDARD TITLE
117030	Conduct advanced scraper operations
ORIGINATOR
SGB Civil Engineering Construction
PRIMARY OR DELEGATED QUALITY ASSURANCE FUNCTIONARY
-
FIELD			SUBFIELD
Field 12 - Physical Planning and Construction			Civil Engineering Construction
ABET BAND	UNIT STANDARD TYPE	PRE-2009 NQF LEVEL	NQF LEVEL	CREDITS
Undefined	Regular	Level 3	NQF Level 03	20
REGISTRATION STATUS		REGISTRATION START DATE	REGISTRATION END DATE	SAQA DECISION NUMBER
Passed the End Date - Status was "Reregistered"		2018-07-01	2023-06-30	SAQA 06120/18
LAST DATE FOR ENROLMENT		LAST DATE FOR ACHIEVEMENT
2024-06-30		2027-06-30

In all of the tables in this document, both the pre-2009 NQF Level and the NQF Level is shown. In the text (purpose statements, qualification rules, etc), any references to NQF Levels are to the pre-2009 levels unless specifically stated otherwise.

This unit standard does not replace any other unit standard and is not replaced by any other unit standard.

PURPOSE OF THE UNIT STANDARD

The qualifying learner is capable of:

Demonstrating knowledge of the functions of scrapers; planning and preparing for scraper operations; applying concepts of road anatomy; select, remove and fit attachments; manoeuvring and controlling scrapers on site; load, haul, and dump materials using scrapers; and move scrapers from site to site.

The contribution to The National Skills Development Strategy is the key developmental interface between learners and new competencies to be achieved.

Learners who master the applied competence described in this unit standard will contribute to the development of a professional community of Civil Engineering Construction Plant operators who are able to competently use science and technology when applying operation techniques
The contribution to socio-economic transformation is that learners will be able to undergo RPL-assessment and thereby receive recognition for previous learning and experience. This in turn will enhance the employability and career prospects of learners employed in this sector.

LEARNING ASSUMED TO BE IN PLACE AND RECOGNITION OF PRIOR LEARNING

The following knowledge, skills attitude and/or equivalent:

Learning assumed to be in place

NQF level 2 numeracy and nqf level 2 literacy

Prerequisite unit standards: operate scrapers nqf level 2

UNIT STANDARD RANGE

Preparation of worksite includes but is not limited to:
Levelling ground, checking soil conditions, establishing positions of existing services and checking marks depicting lateral, vertical and horizontal boundaries

Scraper operations include:
Material loading, hauling and spreading operations

Scraper types:

Tractor drawn open bowl

Motorised single powered open bowl

Twin powered open bowl

Elevating

Materials include:

Cohesive

Non-cohesive

Wet

Dry.

Loading may include:

Push loading

Slope loading

Straddle loading

Pre-ripping

Loading by excavator.

Materials are hauled in:

Hard surfaces

Varying terrain

Varying gradients.

Components:

Engine capacity

Transmission

Drive trains

Brakes

Steering

Frame

Scraper controls

Axles

Scraper bowls

Bowl cylinders

Aprons

Ejector

Hitch

Cutting edge

Tyres

Operator's compartment

Operators equipment.

Further specific range statements are provided in the body of the unit standard where they apply to particular specific outcomes or assessment criteria.

Specific Outcomes and Assessment Criteria:

SPECIFIC OUTCOME 1

Plan work activity.

ASSESSMENT CRITERIA

ASSESSMENT CRITERION 1

Job instructions are interpreted correctly and a sequence of operations is determined according to worksite procedures.

ASSESSMENT CRITERION RANGE

Worksite procedures include but are not limited to manufacturer's procedures, operators manuals and site operational requirements

ASSESSMENT CRITERION 2

Plans are developed to eliminate, avoid/neutralise all identified risks in accordance with safety regulations, legislation and site specific instructions

ASSESSMENT CRITERION 3

All tools and attachments required for the work activity are selected and checked to be functional and ready for use according to job requirements.

ASSESSMENT CRITERION RANGE

Machine attachments are limited to all permanent and removable standard components

ASSESSMENT CRITERION 4

Alternative or complementary equipment is identified in terms of the required task.

ASSESSMENT CRITERION RANGE

Alternative/complimentary equipment includes all equipment that could be used to perform the same or similar tasks

ASSESSMENT CRITERION 5

Affected parties are informed and liaised with according to worksite procedures.

ASSESSMENT CRITERION 6

The consequences of not liaising with the appropriate parties are explained in terms of disruption to work

SPECIFIC OUTCOME 2

Prepare work area.

ASSESSMENT CRITERIA

ASSESSMENT CRITERION 1

Work area is inspected and prepared according to worksite procedures

ASSESSMENT CRITERION RANGE

Worksite procedures include but are not limited to manufacturer's procedures, operators manuals and site operational requirements

ASSESSMENT CRITERION 2

Reasons for inspections and preparation are defined in terms of safety and work flow

ASSESSMENT CRITERION 3

Safety of working area is ensured according to statutory requirements.

ASSESSMENT CRITERION RANGE

Statutory requirements include but are not limited to

OHS Act,

Environmental legislation,

Local Provincial authority requirements

ASSESSMENT CRITERION 4

Descriptions of the procedures to be followed to ensure the safety of the work area are described in terms of the elimination of potential hazards.

ASSESSMENT CRITERION 5

Personal Protective Equipment is used according to statutory requirements.

ASSESSMENT CRITERION 6

The consequences of not correctly using Personal Protective Equipment are explained in terms of potential danger to self and others.

SPECIFIC OUTCOME 3

Apply concepts of road anatomy.

ASSESSMENT CRITERIA

ASSESSMENT CRITERION 1

Road construction stages identified without error.

ASSESSMENT CRITERION 2

Correct descriptions and explanations given for various parts of a road.

ASSESSMENT CRITERION 3

Correct description and explanation given for drainage provisions.

ASSESSMENT CRITERION 4

Types of drains correctly identified without error.

SPECIFIC OUTCOME 4

Conduct scraper coupling procedures.

ASSESSMENT CRITERIA

ASSESSMENT CRITERION 1

Existing Coupling removed according to manufacturer's manual/regulatory authority's instructions.

ASSESSMENT CRITERION 2

Required Coupling attached according to manufacturer's manual/regulatory authority's instructions.

ASSESSMENT CRITERION 3

Attachment tested to ensure correct fitting and operation as specified in manufacturer's manual.

ASSESSMENT CRITERION 4

Attachment used in accordance with manufacturer's recommendations.

ASSESSMENT CRITERION 5

Removed attachments cleaned and stored in designated location.

ASSESSMENT CRITERION 6

Tools and equipment cleaned, maintained and stored.

SPECIFIC OUTCOME 5

Conduct scraper operations.

ASSESSMENT CRITERIA

ASSESSMENT CRITERION 1

Scraper is moved to required work area according to site requirements and is positioned for specific operation according to manufacturer's specifications.

ASSESSMENT CRITERION 2

Consequences of incorrectly positioning machine are explained in terms of potential damage to machine and safety hazards to self and others.

ASSESSMENT CRITERION 3

Activities are performed according to manufacturer's operating procedures and job requirements in order to maximise the life-span of components, within industry accepted timeframes.

ASSESSMENT CRITERION RANGE

Ways to maximise life-span of components includes inspecting, maintaining, correcting and reacting to warning systems

ASSESSMENT CRITERION 4

Consequences of not following correct sequences are explained in terms of potential damage to machine and work schedules.

ASSESSMENT CRITERION 5

Unexpected circumstances are dealt with according to worksite procedures.

ASSESSMENT CRITERION RANGE

Unexpected circumstances are when the specific machine is no longer suitable for the required task or can no longer operate efficiently and safely

ASSESSMENT CRITERION 6

Safe working procedures are followed according to statutory requirements.

ASSESSMENT CRITERION RANGE

Statutory requirements include but are not limited to

OHS Act,

Environmental legislation,

Local Provincial authority requirements

ASSESSMENT CRITERION 7

Consequences of unsafe acts are explained in terms of the potential effect on the safety of self and others and penalties imposed.

SPECIFIC OUTCOME 6

Move scraper from site to site.

ASSESSMENT CRITERIA

ASSESSMENT CRITERION 1

Scraper is driven off-road in accordance with manufacturer's instructions and Operator's Safety Manual

ASSESSMENT CRITERION 2

Scraper is loaded and unloaded on transporters in accordance with manufacturer's instructions and company requirements.

ASSESSMENT CRITERION RANGE

Positioning of blade, parking machine

UNIT STANDARD ACCREDITATION AND MODERATION OPTIONS

Anyone assessing a learner or moderating the assessment of a learner against this unit standard must be registered as an assessor with the CETA-ETQA

Any institution offering learning that will enable the achievement of this unit standard must be accredited as a provider with the CETA-ETQA

CETA-ETQA or other ETQA's who have a Memorandum of Understanding in place with CETA-ETQA would be responsible for moderation of learner achievements of learners who meet the requirements of this qualification

UNIT STANDARD ESSENTIAL EMBEDDED KNOWLEDGE

Scraper operation procedures and main functions of all major components

Maximum operating capacities of the designed Grader capabilities.

Statutory requirements including the Relevant Code of practice and Safety, Health & Environmental legislation

Worksite procedures

UNIT STANDARD DEVELOPMENTAL OUTCOME

N/A

UNIT STANDARD LINKAGES

N/A

Critical Cross-field Outcomes (CCFO):

UNIT STANDARD CCFO IDENTIFYING

Identify and solve problems

Relates to the following specific outcomes and assessment criteria:

Plan work activity

Plans are developed to eliminate, avoid/neutralise all identified risks in accordance with safety regulations, legislation and site specific instructions

UNIT STANDARD CCFO WORKING

Work effectively with others

Relates to the following specific outcomes and assessment criteria:

Plan work activity

The consequences of not liaising with the appropriate parties are explained in terms of disruption to work.

UNIT STANDARD CCFO ORGANISING

Employ self management

Relates to the following specific outcomes and assessment criteria:

Conduct scraper operations

Consequences of unsafe acts are explained in terms of the potential effect on the safety of self and others and penalties imposed.

UNIT STANDARD CCFO COLLECTING

Manage information

Relates to the following specific outcomes and assessment criteria:

Apply concepts of road anatomy

Road construction stages identified without error.

UNIT STANDARD CCFO COMMUNICATING

Communicate effectively

Relates to the following specific outcomes and assessment criteria:

Plan work activity

Job instructions are interpreted correctly and a sequence of operations is determined according to worksite procedures.

UNIT STANDARD CCFO SCIENCE

Demonstrate scientific and technological competence

Relates to the following specific outcomes and assessment criteria:

Conduct scraper operations

Consequences of not following correct sequences are explained in terms of potential damage to Scraper and work schedules.

UNIT STANDARD CCFO DEMONSTRATING

Understand contextual world-systems

Relates to the following specific outcomes and assessment criteria:

Prepare work area

Descriptions of the procedures to be followed to ensure the safety of the work area are described in terms of the elimination of potential hazards.

UNIT STANDARD ASSESSOR CRITERIA

N/A

REREGISTRATION HISTORY

As per the SAQA Board decision/s at that time, this unit standard was Reregistered in 2012; 2015.

UNIT STANDARD NOTES

N/A

QUALIFICATIONS UTILISING THIS UNIT STANDARD:

	ID	QUALIFICATION TITLE	PRE-2009 NQF LEVEL	NQF LEVEL	STATUS	END DATE	PRIMARY OR DELEGATED QA FUNCTIONARY
Elective	49081	National Certificate: Construction: Advanced Plant Operations	Level 3	NQF Level 03	Passed the End Date - Status was "Reregistered"	2023-06-30	CETA

PROVIDERS CURRENTLY ACCREDITED TO OFFER THIS UNIT STANDARD:

This information shows the current accreditations (i.e. those not past their accreditation end dates), and is the most complete record available to SAQA as of today. Some Primary or Delegated Quality Assurance Functionaries have a lag in their recording systems for provider accreditation, in turn leading to a lag in notifying SAQA of all the providers that they have accredited to offer qualifications and unit standards, as well as any extensions to accreditation end dates. The relevant Primary or Delegated Quality Assurance Functionary should be notified if a record appears to be missing from here.

NONE