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: |
Execute laboratory testing pertaining to bituminous materials |
SAQA US ID | UNIT STANDARD TITLE | |||
116576 | Execute laboratory testing pertaining to bituminous materials | |||
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 | 10 |
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 |
Learners who are assessed as competent against this unit standard will be to able demonstrate competence in the executing standard laboratory testing pertaining to bituminous materials used in the Construction Industry.
This unit standard will enable learners to identify hazards and protective measures during bituminous testing, prepare bituminous samples for testing, identify and apply the required apparatus during testing, take readings and record these The unit standard contributes to the overall competence required of the construction materials tester. The laboratory test results are used for quality control purposes during the construction and manufacturing processes as well as for final acceptance of the finished products. Its contribution to socio-economic transformation is that learners would be able to undergo RPL-assessment and thereby receive recognition for previous learning and experience. The employability and career prospects of learners can therefore be enhanced by this qualification. Previously disadvantaged individuals with this qualification can also progress to the level 4 qualification - this will enable them to start their own businesses supplying a construction materials testing service - a process that will accelerate economic transformation and give economic empowerment. |
LEARNING ASSUMED TO BE IN PLACE AND RECOGNITION OF PRIOR LEARNING |
NQF Level 2 in Literacy and Numeracy competencies |
UNIT STANDARD RANGE |
The following Standard methods of testing road construction materials - TMH 1 ( Technical Methods for Highways. )
(i) Method E1 - The determination of the penetration value of bituminous binders. (ii) Method E2 - The determination of the relative density of bituminous binders. (iii) Method E3 - The determination of the percentage of bitumen soluble in trichloroethylene. (iv) Method E4 - The determination of the ductility of bitumen. (v) Method E5 - The determination of the softening point of bituminous binders by the ring and ball method. (vi) Method E6 - The performance of bitumen when subjected to the thin film oven test. (vii) Method E7 - The determination of the xylene- N - heptane equivalent of bitumen ( spot test) (viii) Method E8 - The determination of the viscosity of bitumen and cationic bitumen emulsions by means of the Saybolt Furol viscometer. (ix) Method E9. - The determination of the viscosity of road tars by means of the standard tar viscometer. (x) Method E10 - The distillation of road tars. (xi) Method E11 - The determination of the phenol content of tars. (xii) Method E12 - The determination of the naphthalene content of tars. (xiii) Method E13 - The determination of the matter insoluble in toluene in road tars. (xiv) Method E14 - The determination of the water content of road tars. (xv) Method E15 - The determination of the anthracene paste content of road tars. (xvi) Method E16 - The determination of the viscosity of anionic bitumen emulsions using the Engler viscometer. (xvii) Method E17 - The determination of the water content of emulsions. (xviii) Method E18 - The determination of the residue on sieving of bitumen emulsions. (xix) Method E20 - The determination of the coagulation value of bituminous emulsions when performed at a low temperature ( stability), when mixed with coarse-graded stone chippings (anionic only) and when mixed with cement (anionic only). (xx) Method E21 - Binder deposit on cathode in particle charge test of cationic bituminous emulsions. (xxi) Method E22 - The distillation of cutback bitumen. (xxii) Method E23 - The determination of the viscosity of cutback bitumen. (xxiii) Method E24 - The determination of the flashpoint of cutback bitumen by means of the Abel apparatus. (xxiv) Method E25 - The determination of the penetration on residue from distillation of cutback bitumen. (xxv) Method E26- The determination of the water content of cutback bitumen. Aggregate Testing: (i) Method B7 - The determination of the Treton impact value of aggregate. (ii) Method B11 - The determination of the adhesion of bituminous binder to stone aggregate by means of the chemical immersion test ( Riedel & Weber (iii) Method B15 - The determination of the dry bulk density, apparent relative density and water absorption of material passing the 4,75 mm sieve. (iv) Method B 16T - Tentative method for the quantitative determination of the total water-soluble salts in soils and aggregates. (v) Method B17T - Tentative method for the quantitative determination of water-soluble sulphates in soils and aggregate. (vi) Method B18(a) - The determination of the average least dimension of aggregates by direct measurement. (vii) Method B18(b)T - Tentative method for the determination of the average least dimension of aggregates by computation. (viii) Method B19 - The determination of the sand equivalent of aggregates. |
Specific Outcomes and Assessment Criteria: |
SPECIFIC OUTCOME 1 |
Plan the execution of the testing. |
ASSESSMENT CRITERIA |
ASSESSMENT CRITERION 1 |
Resources are identified as required in standard methods of testing. |
ASSESSMENT CRITERION 2 |
Resources are obtained from the laboratory store in terms of organizational policies and |
SPECIFIC OUTCOME 2 |
Prepare sampled material for testing. |
ASSESSMENT CRITERIA |
ASSESSMENT CRITERION 1 |
Instructions requesting laboratory test are matched with labels attached to bags / containers holding material samples. |
ASSESSMENT CRITERION 2 |
Material samples are prepared according to standard methods of testing. |
SPECIFIC OUTCOME 3 |
Execute the laboratory tests. |
ASSESSMENT CRITERIA |
ASSESSMENT CRITERION 1 |
The apparatus are prepared / calibrated according to the standard methods of testing. |
ASSESSMENT CRITERION 2 |
Occupational Health and Safety hazards are identified and suitable action to protect staff or eliminate the hazards has been taken. |
ASSESSMENT CRITERION 3 |
The laboratory test are executed according to standard methods of testing. |
SPECIFIC OUTCOME 4 |
Record and store test readings. |
ASSESSMENT CRITERIA |
ASSESSMENT CRITERION 1 |
Laboratory test readings are recorded on suitably prepared stationary in line with details contained in standard methods of testing manuals. |
ASSESSMENT CRITERION 2 |
Recorded results are stored in laboratory filing system. |
UNIT STANDARD ACCREDITATION AND MODERATION OPTIONS |
UNIT STANDARD ESSENTIAL EMBEDDED KNOWLEDGE |
(i) Preparing sampled materials for testing for bituminous materials.
(ii) Executing the laboratory tests for bituminous materials. (iii) Recording and storing test readings for bituminous materials. |
UNIT STANDARD DEVELOPMENTAL OUTCOME |
N/A |
UNIT STANDARD LINKAGES |
N/A |
Critical Cross-field Outcomes (CCFO): |
UNIT STANDARD CCFO IDENTIFYING |
Identify and solve problems
Specific Outcome: Assessment Criteria: |
UNIT STANDARD CCFO WORKING |
Work effectively with others
Specific Outcome: Assessment Criteria: |
UNIT STANDARD CCFO ORGANISING |
Employ self management
Specific Outcome: Assessment Criteria: |
UNIT STANDARD CCFO COLLECTING |
Manage information
Specific Outcome: Assessment Criteria: |
UNIT STANDARD CCFO COMMUNICATING |
Communicate effectively
Specific Outcome: Assessment Criteria: |
UNIT STANDARD CCFO SCIENCE |
Demonstrate scientific and technological competence
Specific Outcome: Assessment Criteria: |
UNIT STANDARD CCFO DEMONSTRATING |
Understand Contextual world-systems
Specific Outcome: Assessment Criteria: |
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 | 49017 | National Certificate: Construction Materials Testing | 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 |
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. |