SPECIFICATIONS
FOUNDATION: 800 X 225 Strip at 700 below ground level.
WALLS: all wails are 225 sandcrete, hollow blocks with 13 mortar
rendering on both sides.
FLOOR: 300 hardcore; 150 concrete slab; 25 mortar screed;
Finished floor to ceiling 3000.
DOORS DD 2100 x 1800 x 38 panel wooden in 100 x 50 timber frame;
D - 2100 x 900 x 38 flush wooden in 100 x 50 timber frame;
Di - 2100 X 900 X 38 fabricated metal in 100 x 50 metal frame;
WINDOWS: all windows are glass Louvre in 100 x 50 timber frame;
W 1200x700;
Wi 800x500.
LINTEL: 225 x 225 reinforced concrete.
VERANDAH: metal balustrade: 1100 high.
ROOF: gable with corrugated aluminium sheets;
pitch angle 15°; eaves projection 300; timber rafter 150 x 50 at 1000 centres; purlins 750 x 50 at 900 centres; ceiling joist 50 x 50 at 600 centres.
(Assume suitable dimension where necessary.)
- Draw, to a scale of 1:100, the
- Plan,
- front elevation.
- Draw to a scale 1:50, the sectional elevation on pp
- Indicate the following parts on the section
- wall plate
- ceiling joist
- floor finish
- foundation footing.
- Candidates were expected to:
Sketch the listed symbols correctly in the space provided.
The solution is shown below.
- draw to scale 1:100;
- draw the floor level;
- draw 1 single window;
- draw 1 double door;
- draw vertical walls;
- draw the roof, hand rail;
- write front Elevation.
The solution is shown below
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Candidates were expected to: |
(i) |
drawing to scale 1:50 |
(ii) |
draw 4 foundation footings/walls |
(iii) |
draw earth filling |
(iv) |
draw the hard core |
(V) |
draw the ground line (GL) |
(Vi) |
draw the concrete floor slab |
(vii) |
draw the screed |
(viii) |
draw 4 walls in section |
(ix) |
draw one window in section |
(x) |
draw 2 lintels |
(xi) |
draw beam |
(xii) |
draw 5 doors (1 in section) |
(xiii) |
draw a vertical line representing wall |
(xiv) |
draw 2 facial boards |
(XV) |
draw 2 eaves projection |
(xvi) |
struts and king post |
(xvii) |
draw rafters |
(xviii) |
draw purlins |
(xix) |
draw roof cover at 15° pitch angle |
(XX) |
draw ridge cap |
(xxi) |
draw 4 wall plates |
(xxii) |
draw ceilings and noggins |
(xxiii) |
write SECTION P-P |
Indicate the following: |
(i) |
wall plate |
(ii) |
ceiling joist |
(iii) |
floor finish |
(iv) |
foundation footing |
The solution is shown below
