Flood Protection and channelization of Alchi Nallah(Under SDP)

Earth work in excavation by mechanical means (Hydraulic excavator) over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge. a)All kinds of soil:-70%

b)Ordinary rock:-30%

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources)

Centering and shuttering including strutting, propping etc. and removal of form work for :Retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc.

Dumping stone including cost of stones. in Horizontal on level

Channelization of Silt clearance from canals. Inclusive of initial lead and lift ( 50m & 1.5m respectively )Wet

Pumping out water caused by springs, tidal or river seepage, broken water mains or drains and the like.

Carriage of material from source to site of work by mechanical transport. a)Cement an avg lead 65 Km

b)Sand an avg lead 10 Km

c)Stone agg an avg lead 40 Km

d)Stone an avg lead 1 Km

Carriage of materials by Headload. A. Cement an avg lead 250 mtrs

B. Sand and stone agg an avg lead 250mtr

C.Solling Stone an avg lead 250mtr

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