Form No:



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COAG

SKILLS EXPRESS CONSTRUCTION

INDUSTRY PARTNERSHIP

(SCIP PROJECT)

CERTIFICATE III IN RIGGING

Knowledge Questionnaire

Elective Competency Units

|Licence |Project Team |

|A permanent, irrevocable, free, world wide, non-exclusive licence is granted |Joao Canoquena – Resource Development |

|by NSW DET to use, reproduce and adapt the material developed under the COAG |James Lynne – Resource Development |

|RPL Program (2006-2009). |Willie Roberts – Resource Development |

| |Craig Smith – Resource Development |

| |Peter Bailey – Resource Development |

| | |

|Disclaimer | |

|The views expressed in this material do not necessarily represent the views | |

|of the NSW Department of Education and Training and do not give warranty or | |

|accept any liability in relation to the content of this material. | |

|Acknowledgement |Further copies of this resource are available from: |

|This material has been produced with the assistance of funding provided by |Website: .au |

|the NSW Department of Education and Training, Skills Development Unit and the|For further information, contact: |

|Australian Government under the COAG RPL Program (2006-2009). |Email: skillsonline@det.nsw.edu.au |

Contents

1. BCCCM 3003B – Implement Traffic Management Plan 4

2. BCGCM 2007B – Use Explosive Powered Tools 5

3. BCGCM 3002B – Operate a Truck Mounted Loading Crane 7

4. BCGRI 3001B – Operate Personnel and Materials Hoist 8

5. BCGRI 3004B – Perform Advanced Structural Steel Erection 8

6. BCGRI 3005B – Perform Advanced Tilt Slab Erection 9

7. BCGRI 3006B – Perform Advanced Tower Crane Erection 10

8. BCGRI 3005B – Erect and Dismantle Scaffolding (Basic) 11

9. BCGRI 3004B – Cut and Bend Materials Using OXY/LPG 12

10. TDTDI 1097B – Operate a Forklift 14

|Date: | |Candidate Name: | |

|Time: | |Employer Name: | |

| |am / pm | | |

|Location: | |Assessor Name: | |

Assessors Please Note: This questionnaire will assist you in identifying the Candidate’s range of knowledge and skill in each of the Rigging elective competencies. The following questions will assist in determining competency in issues that cannot be assessed as part of your observations of the Candidate’s workplace activities. The Candidate’s competence in each of the selected elements can be determined by their response to the following questions. The assessor will require a number of resources to conduct the competency assessment including, but not limited to a series of load charts, the MSDS for LPG and Acetylene and a calculator for each Candidate.

|1. BCCCM 3003B – Implement Traffic Management Plan | | |

| |Candidate Response |Comments |

|Traffic Control Devices | | |

| | | |

|When positioning traffic control signs, can you name at least |1.1 Correctly identified at least four issues that require consideration at the planning stage of | |

|four issues that need to be included in the traffic management |the traffic control operation. Answers should Include but not limited to: | |

|plan? |Ensure signs are properly displayed and secured | |

| |Ensure signs remain within the driver’s line of sight | |

| |Ensure signs are not obscured by trees, vegetation or parked cars | |

| |Ensure signs do not obscure other signs and devices | |

| |Ensure signs do not represent a hazard to pedestrians or vehicles | |

| |Ensure signs do not direct traffic into an unsafe path/location | |

| |Other Responses | |

| |____________________________________________________ | |

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| |____________________________________________________ | |

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| |____________________________________________________ | |

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| |Identified the correct sequence for erecting traffic control signs at the approach to a worksite. | |

| | | |

|Before work commences signs and other devices at the approaches | | |

|to the work area need to be installed in accordance with the | | |

|traffic management plan. Can you tell me the correct sequence | | |

|for installing the: | | |

|Regulatory signs? (e.g. Speed Limit) |Advance warning signs. (e.g. Roadwork Ahead) | |

|Advance warning signs? |Other warning signs. (e.g. Lose Surface) | |

|(e.g. Roadwork Ahead) | | |

|Other warning signs? (Loose Surface) |Regulatory signs. (e.g. Speed Limit) | |

| | | |

|Identify the maximum recommended spacing of cones and bollards |1.3 Correctly identified the maximum recommended spacing for cones and bollards at a residential or | |

|on a residential or commercial street with a speed limit less |commercial street with a speed limit less than 60km/h. | |

|than 60km/h? |4 metres recommended maximum spacing | |

|2. BCGCM 2007B – Use Explosive Powered Tools | | |

| |Candidate Response |Comments |

|Personal Protective Equipment | | |

| | | |

|Name for me the minimum items of personal protective equipment |2.1 Correctly named the minimum items of personal protective equipment to be worn by a person using | |

|(PPE) the operator of an explosive powered tool should wear?|an explosive powered tool. Answers should include but not limited to: | |

| |Gloves | |

| |Safety glasses | |

| |Steel cap safety boots | |

| |Hard hat | |

| |Ear plugs/ear muffs | |

| |Dust mask/respirator | |

| |Other Responses | |

| |_______________________________________ | |

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| |2.2 Correctly named at least four materials that are considered unsafe or unsuitable for fastening | |

|Name at least four materials that are considered as unsafe or |to with an explosive powered tool. Answers should include but not limited to: | |

|unsuitable for fastening to with an explosive powered tool? |Brick | |

| |Large aggregate concrete | |

| |Hardened steel | |

| |Timber to timber | |

| |Glass or ceramics | |

| |Cast iron | |

| |Granite or marble | |

| |Low strength concrete | |

| |Mortar joints or cracks | |

| |Existing holes | |

| |Other Responses | |

| |__________________________________________ | |

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| |__________________________________________ | |

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| |__________________________________________ | |

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| |2.3 Correctly identified the wording that must be displayed on the explosive powered tool safety | |

| |signage. | |

|When using an explosive powered tool a safety sign must be |Warning Explosive Powered Tool In Use | |

|prominently displayed at each entrance to the work area. Can you| | |

|tell me the wording that must be contained on the sign? | | |

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|3. BCGCM 3002B – Operate a Truck Mounted Loading Crane | | |

| |Candidate Response |Comments |

|Truck Mounted Crane Operating Techniques | | |

| | | |

|You have finished using the truck mounted crane and have stowed | | |

|the unit away. Can you name at least four items that should |3.1 Correctly identified at least four items that should form part of your post operational | |

|form part of your post operational checklist? |checklist. Answers should include but not limited to: | |

| |Condition of timbers provided for stabilizer packing | |

| |Hydraulic lines and cylinders | |

| |Storage of boom sections | |

| |Damage to boom. (pay attention to welds and connections) | |

| |Hinge points | |

| |Locking devices | |

| |Stabilizer legs and base plates retracted and stowed | |

| |Other Responses | |

| |___________________________________________ | |

| | | |

| |___________________________________________ | |

|You are required to lift a load with a mass of 1.6 tonnes and | | |

|place it at a distance of 10.5 metres from the centre of the |3.2 Consulted the load chart and accurately ascertained the cranes ability to lift and deliver a | |

|slew ring. Using the load chart provided, can you tell me if |given load at a given radius. | |

|the crane is good for that lift at that radius? |Correctly identified that the crane is not capable of lifting and delivering a1.6 tonne load at a | |

| |distance of10.5 metres | |

|You are required to lift a load with a mass of 1.1 tonnes and | | |

|place it at a distance of 11.5 metres from the centre of the | | |

|slew ring. Using the load chart provided, can you tell me if |3.3 Consulted the load chart and accurately ascertained the crane’s ability to lift and deliver a | |

|the crane is good for that lift at that radius? |given load at a given radius | |

| |Correctly identified that the crane is capable of lifting and delivering a 1 tonne load at a | |

| |distance of 11.5 metres | |

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|4. BCGRI 3001B – Operate Personnel and Materials Hoist | | |

| |Candidate Response |Comments |

|Design and Functions of Hoisting Equipment | | |

| | | |

|Tell me the minimum and maximum allowable gap between the hoist | | |

|platform and the floor landing? |4.1 Correctly identified the minimum and maximum allowable gap between the hoist platform and the | |

| |floor landing. | |

| |Minimum gap – 25mm | |

| |Maximum gap – 100mm | |

| |150mm is allowable if there is a secured fold down flap | |

|Tell me the minimum diameter FSWR required to guy a hoist tower | | |

|with a WLL of 500 kg? |4.2 Correctly identified the minimum diameter flexible steel wire rope required to guy a hoist tower| |

| |with a WLL of 500 kg | |

|Tell me the rule of thumb formula for calculating the safety |9 mm minimum diameter | |

|factor for wire ropes used for lifting personnel? | | |

| |4.3 Correctly identified the rule of thumb formula (safety factor) for calculating the minimum | |

| |diameter wire rope required for lifting personnel. | |

| |10 to 1 safety factor (safety factor) | |

|5. BCGRI 3004B – Perform Advanced Structural Steel Erection | | |

| |Candidate Response |Comments |

|Steel Erection Techniques | | |

| | | |

|When erecting a steel framed structure, can you tell me if you |5.1 Correctly identified the order in which girts are assembled | |

|position girts from the bottom up or top down? |Girts are assembled from the bottom up | |

| | | |

|When you are field bolting or linking beams, can you tell me why| | |

|bolts should be placed at diagonally opposite corners? |5.2 Correctly identified why bolts should be placed at diagonally opposite corners when field | |

| |bolting or linking beams | |

| |To prevent the beam from rolling during assembly | |

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| | | |

|The bolts, nuts and washers used to assemble structural steel | | |

|components need to be of high strength. Can you describe how | | |

|high strength bolts, nuts and washers are distinguished from |5.3 Correctly identified the markings used to identify high strength bolts, nuts and washers | |

|standard fasteners? |Bolts - 3 radial lines and an ‘8.’8 identification mark on bolt head | |

| |Nuts - 3 arcs on the outer face of nut | |

| |Washers - three nibs protruding from outer edge | |

|6. BCGRI 3005B – Perform Advanced Tilt Slab Erection | | |

| |Candidate Response |Comments |

|Tilt Panel Erection Equipment | | |

| | | |

|How often do tilt slab lifting clutches need to be proof tested?|6.1 Correctly identified how often tilt slab lifting clutches need to be proof tested. | |

| |Lifting clutches require proof testing every six months | |

| | | |

|What are the minimum safety factor requirements for tilt panel |6.2 Correctly identified the minimum safety factor requirements for tilt panel braces. | |

|braces? |Tilt panel braces require a minimum safety factor of two | |

| | | |

| |6.3 Correctly identified the increase in the panel’s dead load to allow for the effects of suction. | |

|When lifting tilt panels from its casing, what increase in the |Minimum of 40% increase in the dead load needs to be allowed for the effects of suction | |

|dead load would you need to allow for the effects of suction? | | |

| |6.4 Correctly identified the minimum number of braces required to support a tilt slab wall panel. | |

|There are a minimum number of braces required for each wall |There is a minimum of two braces required for each wall panel | |

|panel. What is the minimum number of braces required to support| | |

|a tilt slab wall panel? | | |

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| |6.5 Correctly defined the meaning of the following tilt panel shop drawing symbols. | |

|When erecting tilt slab panels, Riggers need to be able to read | | |

|and understand shop drawings and symbols. What do the following| | |

|symbols represent on a tilt panel shop drawing? | | |

| | | |

|An outlined triangle? | | |

|A filled in triangle? |An outlined triangle represents - a lifting insert | |

|A filled in circle? |A filled in triangle represents – a bracing insert | |

|A screw thread? |A filled in circle represents – a fixing insert | |

| |A screw thread represents – a panel or floor connection | |

| | | |

|6.6 What must be fitted to the locking pins of adjustable panel | | |

|braces to prevent them from being accidentally disengaged? |6.6 Correctly identified what must be fitted to the locking pins of adjustable braces to prevent | |

| |them from being accidentally disengaged. | |

| |All panel brace locking pins must be fitted with retaining devices to prevent accidental | |

| |disengagement | |

|7. BCGRI 3006B – Perform Advanced Tower Crane Erection | | |

| |Candidate Response |Comments |

|Tower Crane Assembly | | |

| | | |

|When assembling the lattice jib sections of a luffing boom tower|7.1 Correctly identified the direction the pins should be inserted when assembling a lattice boom | |

|crane, do you fit the flanged head connecting pins facing from |jib. | |

|the inside of the boom outwards, or the outside of the boom |The pins should always be inserted from the inside, with the tapered end facing out | |

|facing inwards? | | |

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|The following list outlines the thirteen main steps associated |7.2 Correctly placed the thirteen main steps associated with the erection/assembly of a tower crane | |

|with erecting/assembly of a tower crane. The current steps are |in the correct sequence | |

|listed in an incorrect order. |Tower anchors | |

| |Tower sections | |

|Can you unscramble the list and place the steps in the correct |Slew ring | |

|assembly sequence? |Machine deck | |

| |Cabin | |

| |Controls | |

| |Power pack | |

| |Counter weights and attachments | |

| |“A” frame | |

| |Boom sections | |

| |Sheaves and bearings | |

| |Ropes and attachments | |

| |Climbing frame equipment | |

|8. BCGRI 3005B – Erect and Dismantle Scaffolding (Basic) | | |

| |Candidate Response |Comments |

|Scaffold Assembly | | |

| | | |

|When erecting a modular scaffold against the face of a building |8.1 Correctly identified the maximum gap allowed between the unprotected edge of the platform and | |

|or structure, there is a maximum gap allowed between the |the working face | |

|unprotected edge of the platform and the working face. What is |The maximum allowable gap is 225 mm or less than the width of a single scaffold plant | |

|the maximum gap in mm? | | |

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|You are required to erect a 30 metre high modular scaffold | | |

|complete with internal access ladders and landings tell me the |8.2 Correctly identified the maximum height allowed between ladder landings. | |

|maximum height allowed between access ladder landings? |Maximum height between ladder landings is 3 lifts or 6 metres | |

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|You are required to assemble a modular scaffold complete with a |8.3 Correctly identified the maximum spacing between the ties along the border cord of a safety net.| |

|cantilevered safety net attached to the external face. What is |The maximum spacing between the ties along the border cord of a safety net is 750mm | |

|the maximum spacing between the ties along the border cord of | | |

|the safety net? | | |

| | | |

|What is the minimum clearance you would allow below the safety | | |

|net? |8.4 Correctly identified the minimum allowable clearance below a safety net. | |

| |Minimum clearance – 2 metres | |

| | | |

|Unless approved by the manufacturer, how high would you erect a|8.5 Correctly identified the maximum height of an aluminium tower frame scaffold. | |

|light duty aluminum tower frame scaffold? |Maximum height of an aluminium tower frame scaffold – 9 metres | |

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|Scaffolding needs to be secured to the building or structure |8.6 Correctly identified the maximum vertical spacing between ties on an unsheeted modular scaffold.| |

|using horizontal ties. What is the maximum vertical spacing |The maximum vertical distance between horizontal ties is 4 metres or two lifts. If using ledger | |

|allowed for an unsheeted modular scaffold? |bracing the maximum vertical spacing between ties is 8 metres or 4 lifts | |

|9. BCGRI 3004B – Cut and Bend Materials Using OXY/LPG | | |

| |Candidate Response |Comments |

|Interpretation of MSDS | | |

| | | |

|It is important that you are able to locate important |9.1 Correctly identified the following important MSDS information for Acetylene. | |

|information contained on the material safety data sheet for all| | |

|hazardous substances. From the MSDS for Acetylene, can you | | |

|locate and identify the following important information: | | |

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|What is the UN Number for Acetylene? | | |

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|What are the flammable limits - both UEL and LEL? |UN Number – 1001 | |

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|How stable is Acetylene? | | |

| |Flammable limits – UEL - 85% / LEL – 2.2% | |

|What is the Hazchem Code for Acetylene? | | |

| |Unstable- shock sensitive in the liquid state. | |

|From the MSDS for LPG, locate and answer the following important|Acetylene will decompose violently with cylinder failure | |

|information: | | |

| |The Hazchem Code for Acetylene is – 2[S]E | |

|Is LPG classified as hazardous? | | |

| |9.2 Correctly identified the following important MSDS information for LPG. | |

|What is the first aid treatment for LPG frost burns? | | |

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| |No LPG is not on the hazardous substance register | |

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| |First aid treatment for LPG frost burns - Flood with cool water, apply cold compress, remove | |

| |contaminated clothing, wash affected area with soap and running water and seek medical attention | |

| |if effects persist | |

|Oxy Cutting Safety | | |

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|You are undertaking a series of Oxy/Acetylene cutting and |9.3 Correctly listed the procedures for leaving the Oxy/Acetylene unattended. Answers should include| |

|bending activities. It is time for your lunch break and you |but not limited to: | |

|need to leave the equipment unattended. |Extinguish the flame | |

| |Firmly close cylinder valves | |

|What are the procedures for leaving the equipment unattended |Bleed the hoses | |

|during your absence? |Check for leaks from torch tip, hoses and valves | |

| |Store hoses and torch in a safe location | |

| |Ensure cylinders are secured | |

| |Ensure cylinders are not left in a confined or unventilated area | |

| |Other Responses | |

| |__________________________________________ | |

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|Name what items of personal protective equipment you would use | | |

|when performing Oxy/Acetylene cutting and bending activities? |9.4 Correctly listed the items of personal protective equipment worn when undertaking Oxy/Acetylene | |

| |cutting and bending activities. Answers should include but not limited to: | |

| |Long leather gloves | |

| |Safety boots with spats | |

| |Long sleave cotton/drill shirts (not synthetic) | |

| |Long cotton cotton/drill pants (no cuffs) | |

| |Safety goggles with tint filter lenses | |

| |Safety helmet or leather hood | |

| |Respiratory protection (if required) | |

| |Other Responses | |

| |___________________________________________ | |

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| |___________________________________________ | |

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|10. TDTDI 1097B – Operate a Forklift | | |

| |Candidate’s Response |Comments |

|Forklift Safety | | |

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|What is the WLL of a new hardwood pallet? |10.1 Correctly identified the WLL of a new hardwood pallet. | |

| |New hardwood pallet – WLL 2000 kg/ 2 tonnes | |

|What type of forklift truck is suitable for load shifting tasks | | |

|in a confined space or poorly ventilated area? |10.2 Correctly identified the type of forklift truck suitable for operating in a confined space or | |

| |poorly ventilated area. | |

| |A battery powered forklift truck is suitable | |

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|Name at least three operating conditions that may cause a | | |

|forklift truck to tip over sideways? |10.3 Correctly named at least three operating conditions that may cause a forklift truck to tip over| |

| |sideways. | |

| |Travelling at high speed | |

| |Operating on uneven or unstable surfaces | |

| |Unevenly distributed load | |

| |Flat or underinflated tyre | |

| |Turning at high speed | |

| |Turning with the load raised | |

| |Braking too hard when cornering | |

| |Side shift not centred | |

|Assessors comments, feedback or follow-up | |

|actions required to validate the Candidate’s | |

|underpinning knowledge: | |

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THE CANDIDATE’S KNOWLEDGE HAS BEEN FORMALLY ASSESSED AND THE CANDIDATE AT THE TIME OF THE ASSESSMENT

HAS PROVIDED EVIDENCE THAT THEIR KNOWLEDGE MEETS THE STANDARDS OF COMPETENCY:

YES NO

| | | | |

|Candidate Signature: | |Assessor Signature: | |

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