18
STB ORCHARD EXCHANGE
COST ANALYSIS
Enclosed Floor Area = 94,856 sq.ft.
2. Walls:
F.S.
COST S$
COST
RATE
F.S. RATE
i) plaster &
painting
20,569.45
£
S$¢
S$
$$ *
ii) tiling
40,187.30 60,756.75
0.64
A. STRUCTURAL ELEMENTS
1. Site preparation
3,034,45
0.03
3. Ceiling
2. Basement excavation
19,770.00
0.21
i) false
3. Ground and basement
ceiling
10,917.05
floors
93,769.61
0.99
ü) duct panels
426.20 11,343.25
0.12
4. Sheet Piling
47,187.95
0.50
4. Joinery Fittings:
5. R.C. columns & caps
166,955.83
1.76
i) handrailing
2,324.00
6. Structural steelwork
4,097.31
0.04
ii) vanity
7. Roof covering
17,258.80
0.18
counter
35.85
8. Upper floors
302,519.24
3.19
iii) cistern cover
171.70 2,531.55 166,141.75 0.03 1.75
9. External walls
86,361.44
0.91
10. Boundary walls, etc.
34,639.53
0.36
D. SERVICES ELEMENTS
11. Staircase
railing
& treads in steelwork
4,727.50
0.05
1. Sanitary fittings
12. In-situ r.c. walls &
floors (mainly stair- case block)
2. Supply & waste
plumbing
68,472.44 848,794.10 0.72 8.94
3. Rainwater plumbing
7,450.50
15,996.45
3,332.60
B. PARTITION ELEMENTS
1. Brick partitions
2. Demountable partitions 66,800.00
3. Windows & grilles
i) metal grilles 2,090.00
ii) sunscreen
36,000.00
iii) a/c grilles
12,340.00
iv) metal
4. Fire fighting equipment
6,780.00 33,559.55 0.35 0.35
E. MECHANICAL SERVICES
7,332.50
0.08
0.70
1. Electrical installation
134,834.00
1.42
2. Air-conditioning
286,603.00
3.02
3. Lifts
96,000.00
1.02
4. Profit and attendance
to above services by Main Contractor
13,300.00 530,737.00 0.14 5.60
windows 13,080.00
v) louvred
windows
243.00
F. PILING
vi) timber
F.S. F.S.
COST $ ¿
COST
RATE RATE
$ ¢
$ ¢ $ ¢
windows
21,872.20
vii) aluminium
louvred vents 1,371.20 86,996.40
0.92
1. Reinforced precast
concrete piles
194,584.45 194,584.45 2.28 2.28
4. Timber doors (internal
SUB-TOTAL:
1,965,627.00
20.95
& external)
15,814.25
0.17
5. Glass
10,450.00
0.11
G. PRELIMINARIES
6. Steel doors
2,735.00
0.03
7. Aluminium toilet
doors
1,682.00 191,810.15
0.02 2.03
1. Sub-structure:
i) preliminaries
13,900.00
C. FINISHING ELEMENTS
COST $ £
COST $ ¢
F.S. F.S. 2. Superstructure: RATE RATE
$£$£
i) preliminaries
57,504.91 71,404.91 71,404.91
0.61 0.75
1. Floors:
H. EXTERNAL WORKS
i) parquet ii) cement
paving
61,476.25
1. Drive & carpark
8,316.80
14,605.85
2. Stormwater drainage
4,422.20
iii) mosaic
3. Foul drainage
4,184.70
tiles
14,180.10
4. Fencing & gates
iv) quarry tiles
1,248.00 91,510.20
0.96
TOTAL:
6,477.85 23,401.55
S$2,060,433.46
0.25
21.95
Far East BUILDER, February 1970