Engineering Graphics and Design Grade 12 2021 QP

Engineering graphics and design / P41 QUESTION 4: CIVIL DRAWING Given * The incomplete north elevation of a house, showing the walls, sliding door, window openings, the roof and notes. © The incomplete floor plan showing roof line, walls, steps, position of the doors, windows, fixtures and the electrical layout. * A schematic diagram of the roof truss and roof notes. © The incomplete foundation and external walll det * Room designations and floor finishes. * A door and window schedule. * A table of sanitary fixtures. * A table of roof components. * A table of electrical symbols. * A table of rainwater items. © The incomplete fioor plan of the house, drawn to scale 1 : 50, the steps of the kitchen and breakline of the detailed section, drawn to scale 1 : 20 on page 6 Instructions: “Answer this question on page 6. 1 Use the given incomplete floor plan, draw, in first-angle orthographic projection and to scale 1 : 50, the following views of the house: .1.1 THE COMPLETE FLOOR PLAN Add the following features to the drawing: * ALL doors and windows * ALL sanitary fixtures as indicated by the abbreviations * ALL electrical fittings as indicated by the numbers ALL hatching detail Show the following features on the drawing: © Use the step as starting point. © The outside walls, steps, porch, slidingdoor and window deta © The roof detail, including the barge boards, fascia ge cover, gutter and rainwater '4.2. In the space provided on page 6, using the steps, as starting point, and the break line, draw, to scale 1 : 20, a DETAILED SECTION on cutting plane A-A of the area in the ellipse shown on the incomplete floor plan. Show the following features on the dra * The complete foundation and external wall detail Do * The door detail and kitchen window * The sink * — The roof detail, including the fascia board and gutter. © ALL hatching detail. ONLY the substructure hatching may be drawn in neat freehand. Label the following: © The north elevation ¢ The room designations and floor finishes. © Ground level, finished floor level and damp proof course (use the correct abbreviations and show it on ALL the relevant views) NOTE: ALL drawings must comply with the guidelines and graphical symbols as contained in the SANS 10143, [101] NSC EC / September 2021 I 200 x 50 x 10 mm BARGE BOARD Gas DOOR AND WINDOW SCHEDULE RIDGE COVER 750 x 150 mm 1800 240 \3, 240 x 20 mm FASCIA BOARD GUTTER ToFIT TOFIT [ooo f EE 150 x 150 mm GUTTER 1 1 I us ‘— 9100 mm RAINWATER DOWN-PIPE Bale THAT STOPS 100 mm OFF THE 8 33 3 GROUND LEVEL ° Fa) < WINDOW OPENING SLIDING DOOR OPENING ° i FINISHED FLOOR LEVEL 8 —— WINDOW - ot GROUND LEVEL N (NDA) 0 ———— oo Starting point — 44005 INCOMPLETE NORTH ELEVATION F FEATURES c Fa D1+D2 DOORS DOOR (01) E NC4+ND4 WINDOWS | DOOR (02) WINDOW FIXTURES (Nc4) | wc TOILET WINDOW NOTES WINDOW SILL: WB WASH BASIN A= OPENING SIDE 180 x 20 mm FIBRE CEMENT SILL Kh B BATH B= HINGED SIDE UNDER ALL WINDOWS Ss SINK C= FIXED PANE an SH SHOWER THICKNESS OF ALL FRAMES: 50 mm ROOF ‘AY 1" ELECTRICAL FITTINGS 1. ONE-WAY SWITCH - SINGLE-POLE | 2. ONE-WAY SWITCH - DOUBLE-POLE ee eee 3, TWO-WAY SWITCH 4 240_; | 240 x 20 mm. | 4, FLUORESCENT LIGHT 3 x 40 W ROOM DESIGNATIONS FASCIA BOARD | 5, CEILING LIGHT AND FLOOR FINISHES 300, “450 x 60 x 10mm | 6. WALL-MOUNTED LIGHT ge Z| RIDGE COVER 7. SWITCHED SOCKET OUTLET 1. KITCHEN TILES L 2. BATHROOM: TILES x 75 x 50 mm PURLIN NOTE: 3, BEDROOM: CARPET THE ARROWS ON THE FLOOR PLAN SHOW | — 4, LOUNGE: TILES 420050] 200 x 50 x 10 mm INCOMPLETE FLOOR PLAN THE LIGHT CONNECTION TO THE SWITCH. 5. PORCH GRANO TI |BarGeE BOARD 250, ELECTRICAL SYMBOLS » FL! 2x 120x100 mmunteLs ABOVE ALL ARCH, DOOR AND A KIO GG ROOF NOTES: -—~ WINDOW OPENINGS LA 20° ROOF PITCH. 4 ast * 11438 mm ROOF TRUSSES ON 114 x 38 mm WALL PLATES. = 300 mm ROOF OVERHANG TO THE END OF THE TRUSS. xX ieaw * ROOF COVER: 20 mm FIBRE CEMENT ROOF SHEETING ON 75 x 50 mm PURLINS @ 1100 mm cic. 3 I « 240 x 20 mm FASCIA BOARD WITH 150 X 150 mm GUTTERS gg = ONALL SIDES WITH A 2100 mm RAINWATER DOWN-PIPE S) * 200 x 50 x 10 mm BARGE BOARD ON GABLE ENDS. ~ SANITARY FIXTURES, * 9mm CEILING BOARD ON 38 x 38 mm BRANDERING @ 600 mm ci. Fal el 130] 100 FS] | | 400 i 104 = > “ 7 =a) (EI Ell FLOOR LeveL| nod GROUND LEVEL, "| s ~ i ° dat yy) = ad s Jf Ji 0S 1 ~ nm ES Kt oe | ™.~ | 800 _} 00 TOFIT 1400 - - - - _— —>>~_ INCOMPLETE FOUNDATION "AND EXTERNAL WALL ‘SHOWER WASH BASIN TOILET BATH SINK | EQUAL. | EQUAL. | (SH) (we) (we) (8) (s) ‘SCHEMATIC DIAGRAM OF A ROOF TRUSS FOR ROOF ‘A’ DETAIL ral Copyright reserved Please tum over