Maintenance work including petty works to be executed at site as per the necessity-demand-emergent nature for up-keeping Main Ravi Canal RD 32250-39540M including d-4 A, D-4 and Ujh Barrage

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

Weed Clearance from Canal including extraction of roots

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

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

Earth work in rough excavation, banking excavated earth in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with 1/2 tonne roller or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up in embankments for roads, flood banks, marginal banks and guide banks or filling up ground depressions, lead upto 50 m and lift upto 1.5 m in all kinds of soil:

Earth work in bulk excavation by manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge. All kinds of soil.

Earth work in bulk excavation by mechanical means (hydraulics excavator) over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge. All kinds of soil.

Earth work in excavation by manual means in trenches for foundation, drains, pipes, cables etc, (not exceeding 1.5m in width) and for shafts, wells, cesspits and the like not exceeding 10sqm on plan, including dressing of sides and ramming of bottom lift up to 1.50m including getting out excavated earth and disposal of surplus excavated earth as directed. All kinds of soil. (1 meter from cutting edge)

Surface dressing of the ground including removing vegetation and in-equalities not exceeding 15 cm deep and disposal of rubbish, lead upto 50 m and lift upto 1.5 m in All kinds of soil.

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centering and shuttering. All work upto plinth level with: 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)