Gr 12 EngGraph Des ATP 2023 24

2023/24 TEACHING PLANS: ENGINEERING GRAPHICS AND DESIGN (EGD): GRADE 12 2023/24 TEACHING PLANS: ENGINEERING GRAPHICS AND DESIGN (EGD): GRADE 12 (TERM 1) TERM 1 WEEK 1 WEEK 2 WEEK 3 WEEK 4 WEEK 5 WEEK 6 WEEK 7 WEEK 8 WEEK 9 WEEK 10 WEEK 11 CAPS TOPIC CLASSROOM ADMIN MECHANICAL DRAWING COMMENCE WITH PAT CONTINUE WITH 2-POINT PERSPECTIVE DRAWING COMMENCE PAT & REVISION CIVIL DRAWING CIVIL DRAWING WITH ISOMETRIC DRAWING PRESCRIBED • Classroom and 3rd angle orthographic working drawings with non- Limited to single-storey dwellings, 1st angle • Revision Limited to single- 2-point perspective drawings of complex Complex Phase 1: Complete/ CONTENT & administrative sectional, sectional, half-sectional, and part- orthographic working drawings with floor plans, of the storey dwellings, 1st castings, dwellings and civil structures with isometric consolidate the design SKILLS management sectional views of complex mechanical assemblies complete detailed elevations and sectional design angle orthographic overhangs, depth detail, circles, and arcs drawings with process requirements • Revision of the general Include the following elevations showing the detail of the foundation to the process working drawings The HL, PP and SP can be varied to provide isometric and non- • Design brief, drawing principles • Title, scale, hidden detail, dimensioning, centre lines, roof • The PAT with floor plans, any desired view isometric lines as specifications, and cutting planes, hatching detail, notes, symbol of Include the following: scenarios complete detailed well as auxiliary constraints projection and layout planning • Annotation, labels, dimensioning, scales given to elevations and views, circles, • Research conducted learners sectional elevations and sections • Hexagonal bolts, nuts and lock nuts, • Relevant abbreviations & graphical symbols • TWO free hand solutions and showing the detail of washers/spacers. keys and keyways and appropriate • On all relevant views/elevations: detail of pitched • Selecting best solution discussed the foundation to labels and flat roofs (trusses, buttons/purlins, covering, the roof • Different types of section, e.g., aligned section, fascia, bargeboard, ceiling, etc.), gutters and rain- Include all the civil revolved section, removed section, etc. water downpipes, plumbing and drainage detail detail as mentioned • Conventional presentation of common features (floor plans, elevations & site plans), electrical fixtures from week 4 • Format and content of working drawing name/title and wiring diagrams as well as all other features & blocks fixtures already covered in Gr 10 & 11 • Detailed drawings of individual components • Hatching detail and the application of colours • Basic welding, machining, and surface treatment • Format and content of layout/working drawing symbols name/title panels • Tolerances • Detailed site plans showing electrical, plumbing, drainage services detail as well as relevant natural features etc. • The calculation of perimeters, as well as total- and floor areas • The north point REQUISITE Gr 10 general drawing • ALL the Grade 10 & 11 mechanical drawing content ALL the Grade 10 & 11 civil drawing content Design ALL the Grade 10 & ALL the Grade 11 2-point perspective ALL the Grade 10 Design process PRE- principles • 3rd angle orthographic projection process 11 civil drawing drawing content & 11 isometric requirements KNOWLEDGE content drawing content The ability to convert 2D views into a 3D RESOURCES, Files/folders, own notes • LTSM: Own complaint notes, previous exam/test questions on specific topic/content, compliant content from PAT • LTSM: Own complaint notes, previous exam/test questions on specific topic/content, PAT document, previous OTHER THAN EGD textbooks, relevant models/ physical examples document, compliant content from EGD textbooks, relevant models/ physical examples best practice examples TEXTBOOKS & • ICT: Visualiser & data projector, video clips previous • ICT: Visualiser & data projector, video clips DRAWING best INSTRUMENTS examples INFORMAL Class test (suggested) Min 7 DDEs/tasks completed Min 11 DDEs/tasks completed Min 6 DDEs/tasks completed Min 2 DDE/task N/A ASSESSMENT Class test suggested for theory Class test suggested for theory completed Suggested: A controlled test on the term 1 content completed, that could be made up of TWO questions that constitutes a min. of 60 minutes and a min. of 50 marks FORMAL N/A Drawings for course drawing (CD) 1 (1st Mechanical Drawings for CD 3 (Civil floor plan & elevations), CD 4 (civil sectional elevation) & CD 5 (civil Drawings for CD 6 (2-point perspective), to N/A Phase 1 of ALL PATs ASSESSMENT assembly) & CD 2 (Mech analytical), sourced from the site plan), to be sourced from the DDEs/tasks be sourced from the DDEs/tasks completed (SBA & PAT) DDEs/tasks NOTE: PAT is NOT part of the SBA! Formal assessment for Grade 12 term 1 Contribution for term 1 Contribution to final SBA • CD 1: Mechanical analytical 100% To be confirmed • CD 2: 1st mechanical assembly • CD 3: Civil sectional elevation • CD 4: Civil floor plan + elevations • CD 5: Civil site plan (could be 2 or more civil analytical NSC site plan questions) • CD 6: 2-point perspective Downloaded from hlayiso.com 1

2023/24 TEACHING PLANS: ENGINEERING GRAPHICS AND DESIGN (EGD): GRADE 12 2023/24 ANNUAL TEACHING PLANS: ENGINEERING GRAPHICS AND DESIGN (EGD): GRADE 12 (TERM 2) TERM 2 WEEK 1 WEEK 2 WEEK 3 WEEK 4 WEEK 5 WEEK 6 WEEK 7 WEEK 8 WEEK 9 WEEK 10 WEEK 11 CAPS TOPIC CONTINUE WITH SOLID GEOMETRY COMMENCE WITH PAT MID-YEAR EXAMINATION ISOMETRIC DRAWING INTERPENETRATION & DEVELOPMENT PRESCRIBED Complex isometric drawings with isometric and Revision of all Grade 11 solid geometry 1st angle orthographic views showing the curve of Phase 2: Complete Continue with term 2 content until the commencement of the mid-year examination CONTENT & non-isometric lines as well as auxiliary views, content interpenetration formed between two solids, tubes the working SKILLS circles, and sections 1st angle orthographic views of solids or a or pipes joined at either 30°, 45°, 60° or 90° drawing, a pictorial (3D) drawing as PAPER 1 – CIVIL PAPER 2 – MECHANICAL combination of solids, which includes • The solids or tubes/pipes must be right-regular solids with holes geometrical prisms, with 3, 4, 5, 6 & 8 sides, required by the (3 hours) (2½ hours) The solids and shape of the holes may be and/or cylinders only specific scenario, In first-angle orthographic projection In third-angle orthographic projection either right-regular prisms or pyramids with • The axes of the two solids or tubes/pipes i.e.: Q1 Civil analytical ± 15% Q1 Mechanical analytical ± 20% 3, 4, 5, 6 and 8 sides only, as well as right- must meet in a common plane, i.e. in-line • An orthographic regular cylinders or cones only, but the solids or tubes could be turned to working drawing Solid geometry and/or The axis of the solids may be perpendicular, create non symmetrical curves of with min. 4x views Q2 interpenetration and ± 20% Q2 Isometric drawing ± 25% parallel, or inclined to one principal projection interpenetration • A site plan/ detailed development plane only • Hidden detail must be shown, unless otherwise drawing with min. 3x views Q3 2-point perspective drawing ± 20% Q3 Mechanical assembly ± 55% stated Include the following: • Pictorial (3D) Civil working drawing, incl. Include the surface developments of the parts of drawing (Perspective Q4 ± 45% • Layout planning electrical features the interpenetrating solids or tubes/pipes or Isometric drawing) • Sectional views • The true shapes of the cut surfaces • Hidden detail must be shown REQUISITE • ALL the Grade 10 & 11 isometric drawing • ALL Gr 10 & 11 solid geometry content • ALL the Gr. 11 & 12 interpenetration & Content & skills for PRE- content • 1st angle orthographic projection development content Civil/ Mech. working KNOWLEDGE • The ability to convert 2D views into a 3D • 1st angle orthographic projecting drawings drawing RESOURCES, • LTSM: Own complaint notes, previous exam/test questions on specific topic/content, compliant content from TD textbooks, relevant models/ physical N/A OTHER THAN examples TEXTBOOKS & • ICT: Visualiser & data projector, video clips DRAWING INSTRUMENTS INFORMAL Min 4 DDEs/tasks completed Min 4 DDEs/tasks completed Min 6 DDEs/Tasks completed for Term 2 N/A ASSESSMENT FORMAL Drawings for course drawing (CD) 7 (complex Drawings for CD 8 (Solid geometry.), sourced Drawings for CD 9 (Interpenetration & Phase 2 of ALL Mid-year examination ASSESSMENT Isometric drawing), to be sourced from the from DDEs/tasks development), sourced from DDEs/tasks PATs completed (SBA & PAT) DDEs/tasks Drawings for CD 10 (3rd Mech. assembly) NOTE: PAT is NOT part of the SBA! Formal assessment for Grade 12 term 2 Contribution for term 2 Contribution to final SBA • CD7: Isometric drawing 25% 100% To be confirmed • CD8: Solid geometry • CD9: 1st interpenetration & development (two prisms) • CD10: 2nd mechanical assembly Mid-year examination 75% To be confirmed Downloaded from hlayiso.com 2

2023/24 TEACHING PLANS: ENGINEERING GRAPHICS AND DESIGN (EGD): GRADE 12 2023/24 ANNUAL TEACHING PLANS: ENGINEERING GRAPHICS AND DESIGN (EGD): GRADE 12 (TERM 3) TERM 3 WEEK 1 WEEK 2 WEEK 3 WEEK 4 WEEK 5 WEEK 6 WEEK 7 WEEK 8 WEEK 9 WEEK 10 WEEK 11 CAPS TOPIC CONTINUE WITH LOCI (CAM) PAT LOCI (MECHANISMS) LOCI (HELIX) CONTINUE WITH PREPARATORY EXAMINATION INTER. & DEVELOP. TERM 3 EXAMINABLE CONTENT OR DO PRESCRIBED 1st angle orthographic The principles of the cam Phase 3: The principles of the loci of a point(s) The principles of the REVISION OF ALL CONTENT & views showing the curve in complex applications in Complete the on schematic drawings of the moving helix in applications of: EXAMINABLE PAPER 1 – CIVIL PAPER 2 – MECHANICAL SKILLS interpenetration formed which the following must PAT and components of mechanisms Augers: Spiral chutes, CONTENT UNTIL THE between two solids, tubes (3 hours) (3 hours) be shown: include: • Maximum THREE points round coil springs COMMENCEMENT OF or pipes joined at either - the cam shaft and • Self-assess. In first-angle orthographic projection In third-angle orthographic projection NOTE: This is non- THE PREPARATORY 30°, 45°, 60° or 90° follower detail & deadlines examinable content EXAMINATION Q1 Civil analytical ± 15% Q1 Mechanical analytical ± 15% • The solids or tubes/pipes - the complete • Presentation must be right-regular displacement graph Solid geometry and/or Loci of a Cam and/or geometrical prisms, with - the complete cam profile Q2 interpenetration and ± 20% Q2 ± 20% 3, 4, 5, 6 & 8 sides, and/or development loci of a Mechanism • Motion may be uniform cylinders only and/or simple harmonic Q3 2-point perspective drawing ± 20% Q3 Isometric drawing ± 20% • The axes of the two and/or uniform solids or tubes/pipes must acceleration and Civil working drawing including meet in a common plane, retardation Q4 ± 45% Q4 Mechanical assembly ± 45% electrical features i.e., in-line only, but the • The direction has to be curve of interpenetration emphasised could be non-symmetrical • The follower may be • Hidden detail must be placed at any angle, shown, unless otherwise provided that it stated reciprocates on a line • Include the surface which passes through the developments of the centre of the cam shaft parts of the • The follower may be interpenetrating solids or wedge-shaped or a roller tubes/pipes REQUISITE • ALL the Gr. 11 & 12 ALL the Grade 11 cam Design N/A N/A PRE- Interpenetration & content process KNOWLEDGE development content requirements • 1st angle orthographic projection RESOURCES, • LTSM: Own complaint notes, previous exam/test PAT • LTSM: Own complaint notes, N/A OTHER THAN questions on specific topic/content, compliant content document, previous exam/test questions on TEXTBOOKS from TD textbooks, relevant models/ physical examples previous best specific topic/content, compliant & DRAWING • ICT: Visualiser & data projector, video clips practice content from TD textbooks, relevant INSTRUMENTS examples models/ physical examples • ICT: Visualiser & data projector, video clips INFORMAL Min 2 DDEs/tasks Min 5 DDEs/tasks N/A Min 5 DDEs/tasks completed N/A ASSESSMENT completed for term 3 (Min. completed 8 DDEs/tasks in total) FORMAL Drawings for CD 11 (2nd Drawings for CD 12 (Cam) All PATs Drawings for CD 13 & 14 (1st & 2nd Drawings for CD 15 (3rd Mech. assembly) Preparatory examination ASSESSMENT Interpenetration & to be sourced from the completed Mechanisms), to be sourced from the (SBA & PAT) development), sourced DDEs/tasks NOTE: PAT is DDEs/tasks from DDEs/tasks NOT part of SBA! Formal assessment for Grade 12 term 3 Contribution for term 2 Contribution to final SBA • CD8: 2nd interpenetration & development [including a cylinder(s)] 25% 100% To be confirmed • CD8: Loci of a cam • CD9: 1st loci of points on a mechanism • CD9: 2nd loci of points on a mechanism • CD12: 3rd mechanical assembly Downloaded from hlayiso.com Preparatory examination 75% To be confirmed 3

2023/24 TEACHING PLANS: ENGINEERING GRAPHICS AND DESIGN (EGD): GRADE 12 2023/24 ANNUAL TEACHING PLANS: ENGINEERING GRAPHICS AND DESIGN (EGD): GRADE 12 (TERM 4) TERM 4 WEEK 1 WEEK 2 WEEK 3 WEEK 4 WEEK 5 WEEK 6 WEEK 7 WEEK 8 WEEK 9 WEEK 10 CAPS TOPIC TRANSITION PIECES CONTINUE WITH FINAL NSC EXAMINATION REVISION ON PRESCRIBED The surface developments EXAMINABLE CONTENT & of transition pieces CONTENT USING PAPER 1 – CIVIL PAPER 2 –MECHANICAL SKILLS NOTE: This is non- PREVIOUS EGD (3 hours) (3 hours) examinable content NSC EXAM In first-angle orthographic projection In third-angle orthographic projection REQUISITE N/A PAPERS/ QUESTIONS Q1 Civil analytical ± 15% Q1 Mechanical analytical ± 15% PRE- KNOWLEDGE Solid geometry and/or interpenetration and Q2 ± 20% Q2 Loci of a cam and/or loci of a Mechanism ± 20% RESOURCES, N/A development OTHER THAN TEXTBOOKS & Q3 2-point perspective drawing ± 20% Q3 Isometric drawing ± 20% DRAWING INSTRUMENTS Q4 Civil working drawing including electrical features ± 45% Q4 Mechanical assembly ± 45% INFORMAL N/A ASSESSMENT FORMAL N/A ASSESSMENT (SBA & PAT) Downloaded from hlayiso.com 4