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
3
7-87
Earth work in embankment, including breaking of clods and laying of soil in layers not
exceeding 25 cm thick, in required side slopes and camber
Add 1 mdeq to the above rates
10 m
3
7-88
Add extra for compacting the soil in above with road roller, etc. including watering the soil
at OMC
2
7-89
Collection of hard stone for soling in closed hand-packed stacks, excluding transportation:
(a) 100-150 mm
10 m
3
8
(
b
) Above 150 and up to 200 mm
10 m
3
9
(
c
) Above 200 and up to 250 mm
10 m
3
10
7-90
Collection of graded gravel or unscreened cobbles for soling, including stacking, per
specifications
10 m
3
5
(a) Binding material/gravel for WBM
10 m
3
5
(b) Quarry rubbish
10 m
3
5
(c) Sand for bituminous work, from river
10 m
3
8
(d) Crusher sand
10 m
3
5
(e) Crusher dust
10 m
3
4
7-91
Collection of the following materials, including stacking:
7-92
Breaking of hard stone into coarse aggregate of required size as under:
(a) 90 to 45 mm
10 m
3
6
10 m
3
(b) 63 to 45 mm
8
10 m
3
(c) 53 to 22 mm
10
10 m
3
7-93
Spreading of gravel, quarry rubbish, coarse aggregate, etc. to required grade and camber in
layers not exceeding 15 cm thick, including dressing
2
10 m
3
7-94
Consolidation of the layers in above to required grade and to 90 % Proctor density, including
watering, etc. using hand ramming
2
10 m
3
7-95
Laying of WBM course to required camber and grade, compacting of material with 8-10 t
water roller, including spreading and consolidating, screening of binding material etc.,
excluding hire charges for rollers, etc.
10
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