Restoration/ Modernization of Main Tawi Canal from RD 27000-27850 M

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth upto 30 cm measured at a height of 1 m above ground level and removal of rubbish upto a distance of 50 m outside the periphery of the area cleared.

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

Earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed All kinds of soil

Extra for every additional lift of 1.5 m or part thereof in excavation/banking excavated or stacked material All kinds of soil

CEMENT CONCRETE (CAST-IN-SITU) Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)

CEMENT CONCRETE (CAST-IN-SITU) Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size)

Demolishing cement concrete manually/by mechanical means including disposal of material within 50 meters lead as per direction of Engineer-incharge 1:3:6 or richer mix (i/c equivalent design mix)

Dry stone pitching (any thickness) excluding cost of stones. On Slopes

Dumping stone excluding cost of stones in Horizontal on level

Supply of stones

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 course fillets, kerbs andsteps etc.

Centering and shuttering including strutting, propping etc. and removal of form work for Foundations, footings, bases for columns

Preparing and dressing side slopes of canals for lining In ordinary soils

Providing and laying in-situ concrete lining using M-10 nominal mix concrete (max. size of aggregates: 20mm nominal)In side slopes, - upto a height of 3.5 m above bed

Providing and laying in-situ concrete lining using M-10 nominal mix concrete (max. size of aggregates: 20mm nominal)In beds

Curing canal lining for 28 days In side slopes

Curing canal lining for 28 days In beds

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50 m and lift upto 1.5 m

Carriage of material by mechanical means including loading, unloading and staking at site for avg 10 km by distance Sand and aggregate

Boulder/ Soling stone

Disposal of silt avg 5 Km

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