Agriculture Reference
In-Depth Information
Table 7.1
(continued)
Sr. No.
Item specifications
Unit of work
Required man-days
Unskilled
Semi-skilled
Skilled
7-7
Brickwork
Bricklaying with bricks of size 9
9 cm in lime mortar of given designation, including
scaffolding and preparation of mortars as required in
(a) Foundation and plinth
×
19
×
10 m
3
10
7
10 m
3
(b) Walls in superstructure up to 4.5 m height
12
10
10 m
3
(c) Square or rectangular pillars
12
12
10 m
3
(d) Circular pillars
12
15
10 m
3
(e) Walls circular in plan (radius less than 6 m)
12
11
10 m
3
(f) Arches in superstructure
18
20
10m
2
(g) 9 cm thick partition in superstructure
3
2
10m
2
(h) Honeycomb brickwork half-brick thick
3
2
10m
2
7-8
Dry brick pitching in proper bond.
6
5
7-9
Stone masonry work
Doing random rubble stone masonry in foundation and plinth in lime-sand mortar (1:2),
including preparation of mortar in
(a) Foundation and plinth
10m
3
15
7
10 m
3
(b) Superstructure, up to 4.5 m from plinth
20
12
10 m
3
(c) Walls curved in plan with radius
>
6 m
20
16
10 m
3
(d) Wall with thickness
<
30 cm
23
13
10 m
3
(e) Pillars, square or rectangular
20
20
10 m
3
(f) Pillars, round
20
25
10 m
2
7-10
Doing coursed rubble masonry of first sort in a superstructure
22
15
7-11
Dry-stone pitching including preparing the surface:
(a) In random rubble with stones 30-40 kg
10 m
3
6
2
10 m
3
(b) In coursed rubble
6
3
10 m
3
(c) With larger stones of 40-80 kg
7
3
7-12
Preparing and fixing stone sills, coping stones or steps, in cement-sand mortar of 1:4 or similar
designation, including dressing the stone to a rough finish, preparation of mortar, and laying
in position, where the stone is of thickness:
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