Submit Search
Upload
1. Practical assessment-Carry out levelling operations
•
Download as DOCX, PDF
•
0 likes
•
2,440 views
Canberra Institute of technology
Follow
Practical assessment Carry out levelling operations CPCCOM3006
Read less
Read more
Education
Report
Share
Report
Share
1 of 13
Download now
Recommended
Hansens Lodge for Plan and Organise
Hansens Lodge for Plan and Organise
Canberra Institute of technology
Practical Assessment-Construct Eaves-Boxed eaves
Practical Assessment-Construct Eaves-Boxed eaves
Canberra Institute of technology
2. Practical assessment Carry out Levelling Operations
2. Practical assessment Carry out Levelling Operations
Canberra Institute of technology
Trench Mesh Quantities Calculations
Trench Mesh Quantities Calculations
Canberra Institute of technology
Stegbar standard size and range brochure
Stegbar standard size and range brochure
Canberra Institute of technology
Practical Assessment-measurments and calculations
Practical Assessment-measurments and calculations
Canberra Institute of technology
Bonner House - Set.pdf
Bonner House - Set.pdf
Canberra Institute of technology
Skillion roof with scotch valley
Skillion roof with scotch valley
Folk James
Recommended
Hansens Lodge for Plan and Organise
Hansens Lodge for Plan and Organise
Canberra Institute of technology
Practical Assessment-Construct Eaves-Boxed eaves
Practical Assessment-Construct Eaves-Boxed eaves
Canberra Institute of technology
2. Practical assessment Carry out Levelling Operations
2. Practical assessment Carry out Levelling Operations
Canberra Institute of technology
Trench Mesh Quantities Calculations
Trench Mesh Quantities Calculations
Canberra Institute of technology
Stegbar standard size and range brochure
Stegbar standard size and range brochure
Canberra Institute of technology
Practical Assessment-measurments and calculations
Practical Assessment-measurments and calculations
Canberra Institute of technology
Bonner House - Set.pdf
Bonner House - Set.pdf
Canberra Institute of technology
Skillion roof with scotch valley
Skillion roof with scotch valley
Folk James
Identify Construction Work Hazards and Select Risk Control Part 1.pptx
Identify Construction Work Hazards and Select Risk Control Part 1.pptx
Canberra Institute of technology
SmartJoist-Design-Guide-2021
SmartJoist-Design-Guide-2021
Canberra Institute of technology
Identify ConstructionWork Hazards and Select Risk Control Strategies Part 2.pptx
Identify ConstructionWork Hazards and Select Risk Control Strategies Part 2.pptx
Canberra Institute of technology
Optical Dumpy Enlarge staff reading.docx
Optical Dumpy Enlarge staff reading.docx
Canberra Institute of technology
Woodhouse installation guide for cladding boards
Woodhouse installation guide for cladding boards
Canberra Institute of technology
Hansons Lodge Eaves.pdf
Hansons Lodge Eaves.pdf
Folk James
Identify Construction Hazards and Select Risk Control Strategies Part 4.pptx
Identify Construction Hazards and Select Risk Control Strategies Part 4.pptx
Canberra Institute of technology
Practical assessment-Construct, assemble and install timber external stairs
Practical assessment-Construct, assemble and install timber external stairs
Canberra Institute of technology
Dempolition notes Part 2.pdf
Dempolition notes Part 2.pdf
Canberra Institute of technology
Dempolition notes Part 3.pdf
Dempolition notes Part 3.pdf
Canberra Institute of technology
Identify Construction Hazards and Select Risk Control Strategies Part 3.pptx
Identify Construction Hazards and Select Risk Control Strategies Part 3.pptx
Canberra Institute of technology
Dempolition notes Part 1.pdf
Dempolition notes Part 1.pdf
Canberra Institute of technology
Install lining, panelling and moulding - Linings presentation
Install lining, panelling and moulding - Linings presentation
Canberra Institute of technology
Cladding introduction class presentation
Cladding introduction class presentation
Canberra Institute of technology
ICANZ Insulation installation handbook P:2 V:5
ICANZ Insulation installation handbook P:2 V:5
Canberra Institute of technology
Install lining, panelling and moulding -Moulding presentation
Install lining, panelling and moulding -Moulding presentation
Canberra Institute of technology
Stair Workbook.pdf
Stair Workbook.pdf
Canberra Institute of technology
Axon Cladding Installation Guide
Axon Cladding Installation Guide
Canberra Institute of technology
Engineered Timber Products LVL.pptx
Engineered Timber Products LVL.pptx
Canberra Institute of technology
Fixing linings
Fixing linings
Canberra Institute of technology
Practical assessment 1-Carry out levelling operations
Practical assessment 1-Carry out levelling operations
Canberra Institute of technology
Practical assessment 2- Carry out Levelling
Practical assessment 2- Carry out Levelling
Canberra Institute of technology
More Related Content
What's hot
Identify Construction Work Hazards and Select Risk Control Part 1.pptx
Identify Construction Work Hazards and Select Risk Control Part 1.pptx
Canberra Institute of technology
SmartJoist-Design-Guide-2021
SmartJoist-Design-Guide-2021
Canberra Institute of technology
Identify ConstructionWork Hazards and Select Risk Control Strategies Part 2.pptx
Identify ConstructionWork Hazards and Select Risk Control Strategies Part 2.pptx
Canberra Institute of technology
Optical Dumpy Enlarge staff reading.docx
Optical Dumpy Enlarge staff reading.docx
Canberra Institute of technology
Woodhouse installation guide for cladding boards
Woodhouse installation guide for cladding boards
Canberra Institute of technology
Hansons Lodge Eaves.pdf
Hansons Lodge Eaves.pdf
Folk James
Identify Construction Hazards and Select Risk Control Strategies Part 4.pptx
Identify Construction Hazards and Select Risk Control Strategies Part 4.pptx
Canberra Institute of technology
Practical assessment-Construct, assemble and install timber external stairs
Practical assessment-Construct, assemble and install timber external stairs
Canberra Institute of technology
Dempolition notes Part 2.pdf
Dempolition notes Part 2.pdf
Canberra Institute of technology
Dempolition notes Part 3.pdf
Dempolition notes Part 3.pdf
Canberra Institute of technology
Identify Construction Hazards and Select Risk Control Strategies Part 3.pptx
Identify Construction Hazards and Select Risk Control Strategies Part 3.pptx
Canberra Institute of technology
Dempolition notes Part 1.pdf
Dempolition notes Part 1.pdf
Canberra Institute of technology
Install lining, panelling and moulding - Linings presentation
Install lining, panelling and moulding - Linings presentation
Canberra Institute of technology
Cladding introduction class presentation
Cladding introduction class presentation
Canberra Institute of technology
ICANZ Insulation installation handbook P:2 V:5
ICANZ Insulation installation handbook P:2 V:5
Canberra Institute of technology
Install lining, panelling and moulding -Moulding presentation
Install lining, panelling and moulding -Moulding presentation
Canberra Institute of technology
Stair Workbook.pdf
Stair Workbook.pdf
Canberra Institute of technology
Axon Cladding Installation Guide
Axon Cladding Installation Guide
Canberra Institute of technology
Engineered Timber Products LVL.pptx
Engineered Timber Products LVL.pptx
Canberra Institute of technology
Fixing linings
Fixing linings
Canberra Institute of technology
What's hot
(20)
Identify Construction Work Hazards and Select Risk Control Part 1.pptx
Identify Construction Work Hazards and Select Risk Control Part 1.pptx
SmartJoist-Design-Guide-2021
SmartJoist-Design-Guide-2021
Identify ConstructionWork Hazards and Select Risk Control Strategies Part 2.pptx
Identify ConstructionWork Hazards and Select Risk Control Strategies Part 2.pptx
Optical Dumpy Enlarge staff reading.docx
Optical Dumpy Enlarge staff reading.docx
Woodhouse installation guide for cladding boards
Woodhouse installation guide for cladding boards
Hansons Lodge Eaves.pdf
Hansons Lodge Eaves.pdf
Identify Construction Hazards and Select Risk Control Strategies Part 4.pptx
Identify Construction Hazards and Select Risk Control Strategies Part 4.pptx
Practical assessment-Construct, assemble and install timber external stairs
Practical assessment-Construct, assemble and install timber external stairs
Dempolition notes Part 2.pdf
Dempolition notes Part 2.pdf
Dempolition notes Part 3.pdf
Dempolition notes Part 3.pdf
Identify Construction Hazards and Select Risk Control Strategies Part 3.pptx
Identify Construction Hazards and Select Risk Control Strategies Part 3.pptx
Dempolition notes Part 1.pdf
Dempolition notes Part 1.pdf
Install lining, panelling and moulding - Linings presentation
Install lining, panelling and moulding - Linings presentation
Cladding introduction class presentation
Cladding introduction class presentation
ICANZ Insulation installation handbook P:2 V:5
ICANZ Insulation installation handbook P:2 V:5
Install lining, panelling and moulding -Moulding presentation
Install lining, panelling and moulding -Moulding presentation
Stair Workbook.pdf
Stair Workbook.pdf
Axon Cladding Installation Guide
Axon Cladding Installation Guide
Engineered Timber Products LVL.pptx
Engineered Timber Products LVL.pptx
Fixing linings
Fixing linings
Similar to 1. Practical assessment-Carry out levelling operations
Practical assessment 1-Carry out levelling operations
Practical assessment 1-Carry out levelling operations
Canberra Institute of technology
Practical assessment 2- Carry out Levelling
Practical assessment 2- Carry out Levelling
Canberra Institute of technology
1. Practical Assessment_Carry Out Levelling__Part_1.docx
1. Practical Assessment_Carry Out Levelling__Part_1.docx
Canberra Institute of technology
2. Practical Assessment_Carry Out Levelling__Part_2.docx
2. Practical Assessment_Carry Out Levelling__Part_2.docx
Canberra Institute of technology
SWE 112 soil and water conservation engineering
SWE 112 soil and water conservation engineering
MelusinaNorwood
Practical Assessment - Apply Basic Levelling Procedures
Practical Assessment - Apply Basic Levelling Procedures
Canberra Institute of technology
Site surveying report 1
Site surveying report 1
Doreen Yeo
Ss report 1
Ss report 1
Shen Sin
Assignment 1 - Levelling
Assignment 1 - Levelling
Kai Yun Pang
Ss report 1 ----levelling eport
Ss report 1 ----levelling eport
MELVIN tan
Project 1- Levelling
Project 1- Levelling
seenyee
Levelling final
Levelling final
seenyee
FinalProjectSurveyingfinal
FinalProjectSurveyingfinal
kai yu chen
Measurement of Geometrical Errors in Manufacturing Flatness
Measurement of Geometrical Errors in Manufacturing Flatness
Samet Baykul
Ss report 1
Ss report 1
chloeesim
G03-Topografia-de-Obras.pdf
G03-Topografia-de-Obras.pdf
JhonatanValenzuela3
Activity no 1
Activity no 1
Ramesh Ranjan
1 st report
1 st report
fareezsham
EMM- Mech Comparator.ppt
EMM- Mech Comparator.ppt
SwayamBikashMishra1
Surveying 1 lab-manual_syb_tech
Surveying 1 lab-manual_syb_tech
Dr. BASWESHWAR JIRWANKAR
Similar to 1. Practical assessment-Carry out levelling operations
(20)
Practical assessment 1-Carry out levelling operations
Practical assessment 1-Carry out levelling operations
Practical assessment 2- Carry out Levelling
Practical assessment 2- Carry out Levelling
1. Practical Assessment_Carry Out Levelling__Part_1.docx
1. Practical Assessment_Carry Out Levelling__Part_1.docx
2. Practical Assessment_Carry Out Levelling__Part_2.docx
2. Practical Assessment_Carry Out Levelling__Part_2.docx
SWE 112 soil and water conservation engineering
SWE 112 soil and water conservation engineering
Practical Assessment - Apply Basic Levelling Procedures
Practical Assessment - Apply Basic Levelling Procedures
Site surveying report 1
Site surveying report 1
Ss report 1
Ss report 1
Assignment 1 - Levelling
Assignment 1 - Levelling
Ss report 1 ----levelling eport
Ss report 1 ----levelling eport
Project 1- Levelling
Project 1- Levelling
Levelling final
Levelling final
FinalProjectSurveyingfinal
FinalProjectSurveyingfinal
Measurement of Geometrical Errors in Manufacturing Flatness
Measurement of Geometrical Errors in Manufacturing Flatness
Ss report 1
Ss report 1
G03-Topografia-de-Obras.pdf
G03-Topografia-de-Obras.pdf
Activity no 1
Activity no 1
1 st report
1 st report
EMM- Mech Comparator.ppt
EMM- Mech Comparator.ppt
Surveying 1 lab-manual_syb_tech
Surveying 1 lab-manual_syb_tech
More from Canberra Institute of technology
Place and Fix Reinforcement Materials Intro (2023 Edit).pptx
Place and Fix Reinforcement Materials Intro (2023 Edit).pptx
Canberra Institute of technology
Demolition - 7 Process' of demolition Scenarios.pptx
Demolition - 7 Process' of demolition Scenarios.pptx
Canberra Institute of technology
Practical Assessment_ Repair wall and floor tiling.docx
Practical Assessment_ Repair wall and floor tiling.docx
Canberra Institute of technology
Hansens Lodge Take-off.pdf
Hansens Lodge Take-off.pdf
Canberra Institute of technology
Small House Plans & Calculations.pdf
Small House Plans & Calculations.pdf
Canberra Institute of technology
Deck and Screen plans & Calculations
Deck and Screen plans & Calculations
Canberra Institute of technology
CIT Subject Guide EPT
CIT Subject Guide EPT
Canberra Institute of technology
Example Site Induction Map .pdf
Example Site Induction Map .pdf
Canberra Institute of technology
Work Effectively and Sustainably_Student Practical Assessment.docx
Work Effectively and Sustainably_Student Practical Assessment.docx
Canberra Institute of technology
Hansens Lodge version 1.2 updated Layout for Ready skills updated on 171022.pdf
Hansens Lodge version 1.2 updated Layout for Ready skills updated on 171022.pdf
Canberra Institute of technology
Practical assessment 2 - Install horizontal weatherboards to internal corner
Practical assessment 2 - Install horizontal weatherboards to internal corner
Canberra Institute of technology
Practical Assessment 1 - Install horizontal weatherboards
Practical Assessment 1 - Install horizontal weatherboards
Canberra Institute of technology
Practical assessment 3 - Install horizontal and vertical sheet panels
Practical assessment 3 - Install horizontal and vertical sheet panels
Canberra Institute of technology
Makita cold cut manual
Makita cold cut manual
Canberra Institute of technology
Small House Calculations
Small House Calculations
Canberra Institute of technology
3. Practical Assessment Skillion roof.docx
3. Practical Assessment Skillion roof.docx
Canberra Institute of technology
Practical assessment Pitched Roof.docx
Practical assessment Pitched Roof.docx
Canberra Institute of technology
Form Release Agent SDS
Form Release Agent SDS
Canberra Institute of technology
Practical Assessment 3 - Reinforcement
Practical Assessment 3 - Reinforcement
Canberra Institute of technology
Practical Assessment 2- Reinforcement
Practical Assessment 2- Reinforcement
Canberra Institute of technology
More from Canberra Institute of technology
(20)
Place and Fix Reinforcement Materials Intro (2023 Edit).pptx
Place and Fix Reinforcement Materials Intro (2023 Edit).pptx
Demolition - 7 Process' of demolition Scenarios.pptx
Demolition - 7 Process' of demolition Scenarios.pptx
Practical Assessment_ Repair wall and floor tiling.docx
Practical Assessment_ Repair wall and floor tiling.docx
Hansens Lodge Take-off.pdf
Hansens Lodge Take-off.pdf
Small House Plans & Calculations.pdf
Small House Plans & Calculations.pdf
Deck and Screen plans & Calculations
Deck and Screen plans & Calculations
CIT Subject Guide EPT
CIT Subject Guide EPT
Example Site Induction Map .pdf
Example Site Induction Map .pdf
Work Effectively and Sustainably_Student Practical Assessment.docx
Work Effectively and Sustainably_Student Practical Assessment.docx
Hansens Lodge version 1.2 updated Layout for Ready skills updated on 171022.pdf
Hansens Lodge version 1.2 updated Layout for Ready skills updated on 171022.pdf
Practical assessment 2 - Install horizontal weatherboards to internal corner
Practical assessment 2 - Install horizontal weatherboards to internal corner
Practical Assessment 1 - Install horizontal weatherboards
Practical Assessment 1 - Install horizontal weatherboards
Practical assessment 3 - Install horizontal and vertical sheet panels
Practical assessment 3 - Install horizontal and vertical sheet panels
Makita cold cut manual
Makita cold cut manual
Small House Calculations
Small House Calculations
3. Practical Assessment Skillion roof.docx
3. Practical Assessment Skillion roof.docx
Practical assessment Pitched Roof.docx
Practical assessment Pitched Roof.docx
Form Release Agent SDS
Form Release Agent SDS
Practical Assessment 3 - Reinforcement
Practical Assessment 3 - Reinforcement
Practical Assessment 2- Reinforcement
Practical Assessment 2- Reinforcement
Recently uploaded
Crayon Activity Handout For the Crayon A
Crayon Activity Handout For the Crayon A
UnboundStockton
Full Stack Web Development Course for Beginners
Full Stack Web Development Course for Beginners
Sabitha Banu
How to Configure Email Server in Odoo 17
How to Configure Email Server in Odoo 17
Celine George
Meghan Sutherland In Media Res Media Component
Meghan Sutherland In Media Res Media Component
InMediaRes1
MARGINALIZATION (Different learners in Marginalized Group
MARGINALIZATION (Different learners in Marginalized Group
JonathanParaisoCruz
Historical philosophical, theoretical, and legal foundations of special and i...
Historical philosophical, theoretical, and legal foundations of special and i...
jaredbarbolino94
Pharmacognosy Flower 3. Compositae 2023.pdf
Pharmacognosy Flower 3. Compositae 2023.pdf
Mahmoud M. Sallam
Introduction to AI in Higher Education_draft.pptx
Introduction to AI in Higher Education_draft.pptx
pboyjonauth
Enzyme, Pharmaceutical Aids, Miscellaneous Last Part of Chapter no 5th.pdf
Enzyme, Pharmaceutical Aids, Miscellaneous Last Part of Chapter no 5th.pdf
Sumit Tiwari
call girls in Kamla Market (DELHI) 🔝 >༒9953330565🔝 genuine Escort Service 🔝✔️✔️
call girls in Kamla Market (DELHI) 🔝 >༒9953330565🔝 genuine Escort Service 🔝✔️✔️
9953056974 Low Rate Call Girls In Saket, Delhi NCR
Proudly South Africa powerpoint Thorisha.pptx
Proudly South Africa powerpoint Thorisha.pptx
thorishapillay1
Organic Name Reactions for the students and aspirants of Chemistry12th.pptx
Organic Name Reactions for the students and aspirants of Chemistry12th.pptx
VS Mahajan Coaching Centre
18-04-UA_REPORT_MEDIALITERAСY_INDEX-DM_23-1-final-eng.pdf
18-04-UA_REPORT_MEDIALITERAСY_INDEX-DM_23-1-final-eng.pdf
ssuser54595a
ECONOMIC CONTEXT - PAPER 1 Q3: NEWSPAPERS.pptx
ECONOMIC CONTEXT - PAPER 1 Q3: NEWSPAPERS.pptx
iammrhaywood
Model Call Girl in Tilak Nagar Delhi reach out to us at 🔝9953056974🔝
Model Call Girl in Tilak Nagar Delhi reach out to us at 🔝9953056974🔝
9953056974 Low Rate Call Girls In Saket, Delhi NCR
Incoming and Outgoing Shipments in 1 STEP Using Odoo 17
Incoming and Outgoing Shipments in 1 STEP Using Odoo 17
Celine George
Employee wellbeing at the workplace.pptx
Employee wellbeing at the workplace.pptx
NirmalaLoungPoorunde1
ESSENTIAL of (CS/IT/IS) class 06 (database)
ESSENTIAL of (CS/IT/IS) class 06 (database)
Dr. Mazin Mohamed alkathiri
Final demo Grade 9 for demo Plan dessert.pptx
Final demo Grade 9 for demo Plan dessert.pptx
AvyJaneVismanos
Solving Puzzles Benefits Everyone (English).pptx
Solving Puzzles Benefits Everyone (English).pptx
OH TEIK BIN
Recently uploaded
(20)
Crayon Activity Handout For the Crayon A
Crayon Activity Handout For the Crayon A
Full Stack Web Development Course for Beginners
Full Stack Web Development Course for Beginners
How to Configure Email Server in Odoo 17
How to Configure Email Server in Odoo 17
Meghan Sutherland In Media Res Media Component
Meghan Sutherland In Media Res Media Component
MARGINALIZATION (Different learners in Marginalized Group
MARGINALIZATION (Different learners in Marginalized Group
Historical philosophical, theoretical, and legal foundations of special and i...
Historical philosophical, theoretical, and legal foundations of special and i...
Pharmacognosy Flower 3. Compositae 2023.pdf
Pharmacognosy Flower 3. Compositae 2023.pdf
Introduction to AI in Higher Education_draft.pptx
Introduction to AI in Higher Education_draft.pptx
Enzyme, Pharmaceutical Aids, Miscellaneous Last Part of Chapter no 5th.pdf
Enzyme, Pharmaceutical Aids, Miscellaneous Last Part of Chapter no 5th.pdf
call girls in Kamla Market (DELHI) 🔝 >༒9953330565🔝 genuine Escort Service 🔝✔️✔️
call girls in Kamla Market (DELHI) 🔝 >༒9953330565🔝 genuine Escort Service 🔝✔️✔️
Proudly South Africa powerpoint Thorisha.pptx
Proudly South Africa powerpoint Thorisha.pptx
Organic Name Reactions for the students and aspirants of Chemistry12th.pptx
Organic Name Reactions for the students and aspirants of Chemistry12th.pptx
18-04-UA_REPORT_MEDIALITERAСY_INDEX-DM_23-1-final-eng.pdf
18-04-UA_REPORT_MEDIALITERAСY_INDEX-DM_23-1-final-eng.pdf
ECONOMIC CONTEXT - PAPER 1 Q3: NEWSPAPERS.pptx
ECONOMIC CONTEXT - PAPER 1 Q3: NEWSPAPERS.pptx
Model Call Girl in Tilak Nagar Delhi reach out to us at 🔝9953056974🔝
Model Call Girl in Tilak Nagar Delhi reach out to us at 🔝9953056974🔝
Incoming and Outgoing Shipments in 1 STEP Using Odoo 17
Incoming and Outgoing Shipments in 1 STEP Using Odoo 17
Employee wellbeing at the workplace.pptx
Employee wellbeing at the workplace.pptx
ESSENTIAL of (CS/IT/IS) class 06 (database)
ESSENTIAL of (CS/IT/IS) class 06 (database)
Final demo Grade 9 for demo Plan dessert.pptx
Final demo Grade 9 for demo Plan dessert.pptx
Solving Puzzles Benefits Everyone (English).pptx
Solving Puzzles Benefits Everyone (English).pptx
1. Practical assessment-Carry out levelling operations
1.
© Canberra Institute
of Technology Page 1 of 13 Date created: 21/06/2022 CRICOS No. 00001K | RTO Code 0101 Date updated: 31/08/2022 Observation/Practical Assessment Student Name: CIT Number: Name of Subject: Carry OutLevelling Operations NAT ID: CPCCOM3006 CRN: Assessment Name Carry Out levelling Part 1 Assessment Date Student Statement This assignment is my own work, except where I have acknowledged the use of the works of other people. I understand that by submitting this assessment electronically, I agree to this statement. Student Signature: Date: Privacy Disclaimer CIT is collecting your personal information for assessment purposes. The information will only be used in accordance with the CIT Privacy Policy. Assessor Feedback Attempt 1 ☐ Satisfactory ☐ Not Yet Satisfactory Date: Attempt 2 ☐ Satisfactory ☐ Not Yet Satisfactory Date: Assessor Signature: Date: Note from Assessor (including any reasonable adjustment):
2.
© Canberra Institute
of Technology Page 2 of 13 Date created: 21/06/2022 CRICOS No. 00001K | RTO Code 0101 Date updated: 31/08/2022 Student Information Review the important information below in relation to this assessment task. Instructions Assessment Task Instructions for Students You will be required to complete and submit photos of the following documents to Ready Skills. 1/ completed rise and fall booking sheet. 2/ completed height of collimation booking sheets. 3/ completed gradient ratio booking sheet. You will be required to complete the following tasks: Read and understand all aspect of this assessment including instructions, plans, specifications and marking requirements and standards before commencing. Complete a JSA (Job Safety Analysis) and Toolbox talk Task 1: Complete a “2 Peg test” for accuracy using booking table. Task 2: Calculate and record the difference in heights of a traverse from a datum point with a change point using rise and fall method. Task 3: Calculate and record the difference in heights of a traverse from a datum point using height of collimation method. Task 4: Calculate and record distance using Stadia Lines and Staff Task 5: Clean-up work site, and store materials and tools appropriately. TASK 1: Check accuracy of optical level using “2 Peg test” method Before starting work, you will check the accuracy of your optical level. Like in the previous subject you will measure two points, move the optical level, and measure them again, comparing the results. Select a suitable test range for 2 points. It should be roughly the length of a building site (30m- 60m) and flat. You can use flat ground, kerbs, or a tar sealed area. If you are using a road, make sure a traffic control plan is in place. Mark 2 points on the ground with either wooden pegs or marking paint. Indicate which point is backsight (BS) and which is foresight (FS).
3.
© Canberra Institute
of Technology Page 3 of 13 Date created: 21/06/2022 CRICOS No. 00001K | RTO Code 0101 Date updated: 31/08/2022 Set the optical level up according to manufacturer’s instructions about midway along a straight line between the pegs. Place the staff at the BS (backsight) peg, take the reading of the staff through the optical level and record it in the backsight column of your booking sheet. Repeat the process at the FS (foresight) peg and book it (Record in the booking sheet). In the example table 1 below the BS is 1.425mm and the FS is 1.360mm. Subtract the BS from the FS to calculate the rise or fall. If the number is positive put it in the rise column, if it is negative put it in the fall column In the example subtracting the BS from the FS (1.425 - 1.360 = 0.065mm.) will find the difference in height. Table 1. Example Booking sheetfor reading one Backsight Intermediate Foresight Rise Fall Reduced level Remarks READING ONE: 1.425 BS peg 1.360 0.065 FS peg In this example the backsight is more mm than the foresight. This means the Backsight is further away from the horizontal plane that the level uses to measure (known as the line of collimation). If it is further from the horizontal plane (line of collimation), the backsight is on lower ground than the Foresight. Because the foresight is rising uphill along the ground, the difference is recorded in the Rise column. Now Move the instrument close to the BS peg (around 3 metres) on a straight line with the FS peg. Take the new readings to the BS and FS pegs and correctly book the readings. If the optical level is calibrated properly, there will be a very slight (0-5mm), or no difference at all between the two readings.
4.
© Canberra Institute
of Technology Page 4 of 13 Date created: 21/06/2022 CRICOS No. 00001K | RTO Code 0101 Date updated: 31/08/2022 In the picture the angle ‘e’ is the same for a correctly adjusted level. You can adjust the line of sight so that it is the same as the horizontal plane. The error in an unadjusted level is known as the collimation error Table 2. Example Booking sheet reading two Backsight Intermediate Foresight Rise Fall Reduced level Remarks READING ONE: 1.425 BS peg 1.360 0.065 FS peg READING TWO: 1.453 BS peg 1.415 0.038 FS peg Collimation Error = 0. 027 * Collimation error = the difference between the two readings As you can see in table 2 the collimation error is 27mm (0.065 minus 0.038). Sometimes the ‘Two Peg Test’ is faulty due to human error so repeat the test again if you feel that this may be the case. Some levels are adjustable so read the manuals instructions on how to do this where others are not and need to be serviced.
5.
© Canberra Institute
of Technology Page 5 of 13 Date created: 21/06/2022 CRICOS No. 00001K | RTO Code 0101 Date updated: 31/08/2022 Recordyour readings in the booking table below. Backsight Intermediate Foresight Rise Fall Reduced level Remarks READING ONE: BS PEG FS PEG READING TWO: BS PEG FS PEG COLLMINATION ERROR = Table for Optional Second Exercise: Backsight Intermediate Foresight Rise Fall Reduced level Remarks READING ONE: BS PEG FS PEG READING TWO: BS PEG FS PEG COLLMINATION ERROR =
6.
© Canberra Institute
of Technology Page 6 of 13 Date created: 21/06/2022 CRICOS No. 00001K | RTO Code 0101 Date updated: 31/08/2022 TASK 2: Use optical level to transfer levels usingrise and fall method The rise and fall methodare whenyoumeasure twopointsandcalculate if the secondpointishigher or lowerthanthe first. In thisexample are calculatingthe heightdifference betweenthe topandbottomof a setof stairs,but youcan dothisfor any slope,itdoesnotneedtobe a setof stairs. Mark your start and finish points, this is called a traverse. In the example above the start point is the paint spot at the front edge of the top stair. The finish point is the base of the bottom step. Set up your optical level to manufacturer’s instructions and accurately level it. Place the staff at the starting point, this will be your datum. Rotate the optical level using the sight guide on top of the level as a guide. Fine tune the position with the front adjustment knobs and the focus knob on the right side. Measure the height and record it in your booking table in the backsight column (backsight 1). Start Point Finish Point Change Point
7.
© Canberra Institute
of Technology Page 7 of 13 Date created: 21/06/2022 CRICOS No. 00001K | RTO Code 0101 Date updated: 31/08/2022 Take 1 intermediate measurement and another halfway to your finish point the 7th step if you are using the example location. This halfway point will be the changeover point (foresight 1). Record your measurements in the booking table. Move the optical level to a lower area, making sure the level is above the change point, and recalibrate it. Take another measurement from the change point (backsight 2). Take 1 more intermediate measurement and your finish point (foresight 2). Record your measurements. Use your results from the booking sheet to calculate the total difference in millimetres between start point (backsight) and finish point (foresight). Check the accuracy of your records with the 3-check method. Find the total of the foresight column minus the total of the backsight column. This should be the same as the total of the rise and fall columns of your booking sheet. It should also be the same as the change in RL.
8.
© Canberra Institute
of Technology Page 8 of 13 Date created: 21/06/2022 CRICOS No. 00001K | RTO Code 0101 Date updated: 31/08/2022 TASK 3: Conduct levellingproceduresusingheight of collimation method 1 In this task you will be doing a similar exercise as task 2 but instead of calculating the change in height one point to the next, you will calculate the difference in height from the same point each time. The height you are measuring from each time will be the line of sight through the instrument, otherwise known as the height of collimation or height of instrument. Like last time, set out a start (Datum) and finish point approximately 15-20m apart on sloping ground. For this example, we will be using another set of stairs in front of G-Block. The RL of the datum is 636.440 Start by recording the height of your instrument above the datum and put this in the Backsight column (backsight 1). Take an intermediate measurement and another halfway down the traverse, (if using the steps in the example this is landing). This is the change point (foresight 1). Record your results in the booking table. Change the position on the optical level and recalibrate it. Take another measurement from the changeover point (backsight 2), an intermediate point, and the finish point (foresight 2). Record these in the booking table. Use your results in the booking table to calculate the change in height in mm from the start and finish points. Remember to deduct the height of the instrument from your measurements. Finish Point Change Point Start Point
9.
© Canberra Institute
of Technology Page 9 of 13 Date created: 21/06/2022 CRICOS No. 00001K | RTO Code 0101 Date updated: 31/08/2022 Use the booking table to record foresights and backsights and calculate the total difference in millimetres between start point and finish point. Check the accuracy of your records with the 3-check method. Find the total of the foresight column minus the total of the backsight column. This should be the same as the difference from the first and last reading in the height of collimation column. It should also be the same as the change in RL. TASK 4: Use optical level to calculate distance In this task you will be using an optical level to measure distances. To do this you will use the lines above and below the crosshair in your optical level. These are called stadia lines. Set out a traverse to measure the distance and set up the optical level behind the starting point. The example is the ramp from G-Block towards D-Block (behind the workshop). Place the staff at the start of your run and record the height of your upper and lower stadia lines on your booking sheet. Lower stadia line Upper stadia line Start Point Finish Point
10.
© Canberra Institute
of Technology Page 10 of 13 Date created: 21/06/2022 CRICOS No. 00001K | RTO Code 0101 Date updated: 31/08/2022 Subtract the lower stadia line reading from the upper reading and multiply that by 100. This gives you the distance of the staff from the optical level. Repeat this at the end of your run. Subtract the close point from the far point to calculate the length of your run. Use either the rise and fall method or the height of collimation method to find the difference in height from the start and end of your run. Divide the length of your run by the total rise from one end to the other to calculate the gradient of your run. In the example a sign is displayed indicating the gradient of this ramp exceeds the recommended maximum gradient of 1:20 (1.0m of rise for every 20.0m of length) for ease of wheelchair use. The gradient of the run in a ratio is: ____________________________ TASK 5: Clean-up work site, materials, and tools All tools and equipment to be cleaned, checked, and returned to stores All excess materials to be stowed in racks Work site to be cleaned and free of hazards Time Allowed 8 hours Assessment Conditions Assessment will be always conducted in simulated work environment at CIT Bruce under teacher supervision. If at any stage the Assessor deems the assessment to be unsafe it will be stopped. Access to all resources, manuals and standards are permitted. All mobile phones are to be switched off. If the weather is poor on the day of the assessment it may be moved to another day Materials Provided by CIT All materials and tools required to complete the task will be provided. Materials You Need Pencil, Pen, Personal protective equipment PPE. Attempts
11.
© Canberra Institute
of Technology Page 11 of 13 Date created: 21/06/2022 CRICOS No. 00001K | RTO Code 0101 Date updated: 31/08/2022 You may have at least two (2) attempts for this assessment. If your first attempt is not successful, your teacher will discuss your results with you and will arrange a second attempt. If your second attempt is not successful, you may be required to re-enrol in this unit. Only one re-assessment attempt will be granted for each assessment item. Please refer to the CIT Assessment Policy if you have any questions. Carry Out Levelling - Observation Checklist Attempt 1 Attempt 2 S NYS S NYS O1: 1. Student was able to interpret and apply relevant work instruction and complete all documentation given. ☐ ☐ ☐ ☐ 2. Student was able to read and interpret plans, site drawings and specifications. ☐ ☐ ☐ ☐ 3. Student completed and agreed to follow JSA and Toolbox talk. ☐ ☐ ☐ ☐ 4. Student selected and wore correctly fitting PPE throughout the entire assessment 5. Student selected and checked and reported any faults on all tools and equipment 6. Student calculated quantities of materials and safely handled and position it ready for use T1: Two peg test 7. Levelling tool set up in accordance with manufacturer’s instruction at mid-way point ☐ ☐ ☐ ☐ 8. Accurately recorded Backsight and foresight ☐ ☐ ☐ ☐ 9. Relocated instrument and recorded new backsight and foresight ☐ ☐ ☐ ☐ 10. Calculated and recorded Collimation error ☐ ☐ ☐ ☐ 11. Optical level accuracy was determined ☐ ☐ ☐ ☐ T2: Rise and fall task: 12. Levelling tool set up in accordance with manufacturer’s instruction at station 1 (datum) ☐ ☐ ☐ ☐ 13. Backsight, intermediate points, change points and foresight were recorded. ☐ ☐ ☐ ☐ 14. Levelling tool set up in accordance with manufacturer’s instruction at station 2 ☐ ☐ ☐ ☐ 15. Backsight, intermediate points, change points, and foresight were recorded ☐ ☐ ☐ ☐ 16. Reduced levels for all stations are calculated and levels recorded accurately (rise and fall method). ☐ ☐ ☐ ☐ T3: Height of collimation task:
12.
© Canberra Institute
of Technology Page 12 of 13 Date created: 21/06/2022 CRICOS No. 00001K | RTO Code 0101 Date updated: 31/08/2022 17. Levelling tool set up in accordance with manufacturer’s instruction at station 1 (datum) ☐ ☐ ☐ ☐ 18. Backsight, intermediate points, change points and foresight were recorded. ☐ ☐ ☐ ☐ 19. Levelling tool set up in accordance with manufacturer’s instruction at station 2 ☐ ☐ ☐ ☐ 20. Backsight, intermediate points, change points, and foresight were recorded ☐ ☐ ☐ ☐ 21. Reduced levels for all stations are calculated and levels recorded accurately (height of collimation method). ☐ ☐ ☐ ☐ T4: Calculate distance task: 22. Levelling tool set up in accordance with manufacturer’s instruction and checked for accuracy ☐ ☐ ☐ ☐ 23. Stadia lines are identified, and levels recorded ☐ ☐ ☐ ☐ 24. Distance is correctly calculated. Tolerance + or – 5% ☐ ☐ ☐ ☐ T5: 25. The student was observed completing the following tasks during clean-up: 26. Materials, tools and equipment are stored in line with marking rubric and instructions and work area is left clean and free from hazards ☐ ☐ ☐ ☐
13.
© Canberra Institute
of Technology Page 13 of 13 Date created: 21/06/2022 CRICOS No. 00001K | RTO Code 0101 Date updated: 31/08/2022
Download now