Agriculture Reference
In-Depth Information
Table 7.1
(continued)
Sr. No.
Item specifications
Unit of work
Required man-days
Unskilled
Semi-skilled
Skilled
10 m
2
(c) External grade board flush doors
2
3
10 m
2
(d) Ledged and braced door of country wood
19
19
7-19
Making and fixing of 12 mm thick 150 mm wide pelmets out of plywood or wooden board
10 m
1
1
7-20
Steel work
General steel fabrication work like cutting, drilling holes, fixing with nuts and bolts or welds,
and erecting trusses or prefabricated structures of any sort in situ
100 kg
2
1
2
7-21
Fixing of steel frames of doors, windows, and ventilators
10 m
1
1
10 m
2
7-22
Fixing in position of collapsible steel shutters
4
2
10 m
2
7-23
Fixing of shutters of steel glazed doors/windows
3
2
7-24
Roofing
Stone slab roofing on ground floor, including filling of joints of parapet and slab in cement
sand mortar, and 90 mm lime terracing including ceiling plaster in lime-sand:
(a) Span up to 2.5 m
10 m
2
24
8
10 m
2
(b) Span more than 2.5 m and up to 3.3 m
28
8
7-25
Fixing corrugated GI sheets for roofing, fastened with hooks, bolts, and nuts with washers:
(a) GI corrugated sheet roofing
10 m
2
12
12
10 m
2
(b) AC corrugated sheet roofing
15
15
7-26
Flooring
Cement concrete flooring in 1:2:4, 75 mm thick with 20 mm nominal graded aggregate,
including rounding off edges, etc., and adding of finishing coat of neat cement slurry
10 m
2
24
14
100 m
2
7-27
Cement concrete plaster for skirting, with cement mortar 1:3 finished with a floating coat of
neat cement, including rounding off junctions with the floor, 20 mm thick
18
18
100 m
2
7-28
Marble chips flooring 40 mm thick rubbed and polished to granolithic finish, under a layer of
34 mm thick cement concrete 1:2:4, including fixing of dividing strips, top 6 mm layer with
marble chips of approved colour, 1-4 mm size, set in 1:3 cement
48
22
7-29
Marble chips skirting rubbed and polished, 6 mm thick with an under-layer of cement concrete
12 mm thick
100 m
2
35
35
7-30
Precast terrazzo tiles flooring 20 mm thick, laid with neat cement slurry, on 30 mm bed of
cement sand mortar, including polishing of the tiles
100 m
2
22
22
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