October 2013
Intermediate to advanced
306 pages
12h 17m
English
Content preview from Estimating for Heating and Ventilating, 3rd Edition
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PREPARING THE TENDER
179
BILL OF QUANTITIES, FACTORY VENTILATION (Contd.)
Sheet No. 3 (Contd.) Date: 25.6.71
Plant Room Materials
Labour
Weight
Hours
kg
fixing
£
Ρ
£
Ρ
£
Ρ
£
Ρ
Brought forward
509 40
147-88 147
88
1 slow speed multi-
vane centrifugal
fan rated at
3-54 m/second, at
3· 11
mbar, with
650 mm dia inlet
and 700
mm
χ
500 mm outlet
204 00
1600
16
00
1 set anti-
vibration
mountings and
foundation bolts
25 00
1 1050 mm χ
1200 mm high
single row copper
gilled tube air
heater, with
32
mm steam and
25 mm conden-
sate tappings
85
00
12-50
12 50
1 1050 mmx
1200 mm air
filter 'throw-
away' wool type 171 60
600
6 00 34
50
1 1050
m ...
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