LABOUR REQUIREMENT FOR VARIOUS BUILDING WORKS:
The table below shows the recommended labour requirement for various civil engineering/building/construction works:
S.No.
1)
2)
3)
4)
Description of work
Unit
Labour
xcavation over areas (hard/dense soil),depth up to 1.5m and removal (up to one meter from edge) xcavation in trenches (soft/ loose soil),for foundations not exceeding 1.5m in width and for shafts, wells, cesspits and the like, not exceeding 10m3 and on plan, depth up to 1.5m and removal(up to one meter away from edge) eturning, filling and ramming of excavated earth in layers not exceeding 20 cm in depth, watering, ell ramming and leveling, lead up o 50m Concrete :
M
Mate
Recommended constant in days. 0.06
M
Labour Mate
0.62 0.05
_ _
Labour
0.50
_
Mate
0.02
_
Labour
0.25
_
Bhisti Labo Labour ur
0.02 0.50
_ _
Bhisti
0.10
_
Mixer operator
0.07
_
0.07
_
Mixer mason
0.10
_
Labour
1.63
_
bhisti
0.70
_
mixer operator
0.07
_
0.07
_
0.07
_
0.17
The constants constants for items
M
M
ixing by machine (mixer) at anker, cement concrete (with 0mm graded coarse aggregate)
5)
ixer mixed cement concrete concrete
M
Remarks
_
mixer
6)
einforced cement concrete in situ n foundations, footings, bases for
M
vibrator mason
columns, etc excluding form work and reinforcement
Labour
2.00
bhisti
0.90
mixer operator
0.07 0.07
mixer
include mixing, pouring, consolidating and curing. This does not include fair finish.
0.07 7)
einforced cement concrete in situ n suspended floors/roofs excluding form work, and reinforcement.
M
vibrator mason
0.24
_
Labour
2.50
_
bhisti
0.90
_
mixer operator
0.07
_
0.07
_
0.07
_
vibrator Labour
0.75
Bhisti
0.07
mason
0.94
Labour
1.80
Labour required will be approximately same for different mix proportions. The constants include labour involved in scaffolding.
bhisti mason
0.20 0.25
Labour
0.40
bhisti
0.10
Carpenter
0.25
The constants could be adopted for brick work with any mix or mortar. _
Labour
0.20
_
mixer
8)
ortars :
M
ixing by hand, cement mortar of any mix/proportions
9)
rick work (straight walls) :
M
rick work in walls exceeding one rick thick, in cement / lime mortar 10)
11)
rick work in walls, one brick thick, n cement/lime mortar
ormwork :
a) fabrication and erection with all supports, struts, braces, etc, and dressing with oil as cleaning of
M
M 2
M
2
M
formwork :
Carpenter
0.23
_
Labour
0.20
_
Carpenter
0.30
_
Labour Quintal Bar bender
0.20 1.00
_ _
Labour
1.00
_
mason
0.08
_
2
Labour
0.10
_
2
bhisti
0.10
_
mason
0.06
_
Labour
0.10
_
bhisti
0.10
_
mason
0.10
_
Labour
0.15
_
bhisti Mason
0.10 0.10
_ _
Labour
0.10
_
bhisti
0.01
_
1) rectangular column and walls ) suspended floors/roofs
12)
13)
) sides and soffits of beam einforcement: ar reinforcement including cutting o length, hooked ends, cranking or ending, hoisting and placing in any osition, binding wire and holding firmly so as not to be disturbed hile placing and ramming of concrete lastering and pointing : a) 15mm thick cement plaster to ceiling including mixing of mortar.
M M M
) 15mm thick cement plaster on rick walls (exterior) including ixing of mortar c) Tuck pointing to random rubble asonry in cement mortar including ixing mortar.
14)
amping proof course :
a) Laying damp proof course 40mm hick cement concrete including form work and fair finishing to edges and mixing.
Note: Bhisti means water carrier.
M