Costing and Estimation ofWorks - Afforestation, Reforestation and Forest Restoration in Arid and Semi-arid Tropics - page 133

Table 7.1 (continued)
Sr. No.

Item specifications Unit of work Required man-days

Unskilled Semi-skilled Skilled

(a) Post being of standard size RCP-1 (0.0344 m 3 ) 100 nos. 24 3

(b) Post being of standard size RCP-2 (0.0445 m 3 ) 100 nos. 30 3

(c) Post being of standard size RCP-3 (0.0535 m 3 ) 100 nos. 36 3

3-12 Loading or unloading of cement concrete blocks, with embedded angle-iron posts, onto a

vehicle, where:
(a) Vehicle height is less than 1.20 m, such as a bullock cart, and blocks are of size:
(i) CCB-1 1,000 nos. 3

(ii) CCB-2 1,000 nos. 6

(b) Vehicle height is more than 1.20 m, such as a truck, etc., and blocks are of size:
(i) CCB-1 1,000 nos. 5

(ii) CCB-2 1,000 nos. 9

3-13 Loading or unloading of precast cement concrete fence posts onto a vehicle, where

(a) Vehicle height is less than 1.20 m, such as a bullock cart, and fence posts are of size:
(i) RCP-1 1,000 nos. 7

(ii) RCP-2 1,000 nos. 10

(iii) RCP-3 1,000 nos. 12

(b) Vehicle height is more than 1.20 m, such as a truck, etc., and fence posts are of size:
(i) RCP-1 1,000 nos. 8

(ii) RCP-2 1,000 nos. 12

(iii) RCP-3 1,000 nos. 15

3-14 Fixing of block with angle-iron post in ground, including digging of pit, local transportation

up to a lead of 100 m manually, positioning, sinking, and refilling and compaction of soil

100 nos. 8

3-15 Fixing of angle-iron post without precast block, in pits of size 30 40 cm, including

digging of pit, preparation of concrete mix, and ramming the mix hard into the pit to secure
the post, materials being locally available or made available:
(a) In lime concrete

× 30 ×

100 nos. 20

(b) In mud concrete 100 nos. 15

(c) In cement concrete, including curing for 7 days 100 nos. 25