Building drawing Exam

SECOND TERM EXAM SUBJECT; TECHNICAL DRAWING 2 CLASS; SS 2A INSTRUCTION:

(PRACTICAL)

DATE; APRIL, 2014. 1 TIME; 2 /2HOURS

The diagram shows the ground floor of a residential building. Study the specifications given and answers the questions that follow SPECIFICATIONS FOUNDATION: 675 x 225concrete slab strip foundation at 900 depth from ground level FLOOR:

150 hardcore 150 thick concrete floor slab 25 mortar screed

Walls Doors

All walls 225 thick sandcrete hollow block with 12 mortar rendering on both sides D1-overhead folding metal door  D2-1950 x 900 x 38 timber flush door D3-1950 x 750 x 38 timber flush door D2 and D3 on 100 x 50 hardwood frame

Windows

1200 x 90 on100 x50 timber frame All windows, glass louvered with aluminum carriers and 150 b lades

ROOF-

pitch angle 8  (gable roof) with corrugated aluminum sheets, height from finished floor to ceiling 3000 200 x 50 at 1000 centres RafterPurlins -75 x 50 at 950 centres Ceiling joist -50 x 50 at 1200 centres Eaves projection -450

LINTEL:

225 x 225reinforced concrete lintel

0

NOTE-Sizes of rooms, windows and doors should strictly  be adhered to by students.

Draw to a scale of 1:100, the following: 1. The detailed floor plan 2. The front elevaton 3. On a scale of 1:50 draw the detailed section A-A and insert five major dimen sions