Conservation of water bodies of Rohini Zone.

Pumping out/De-watering of staganated water from DDA water body into near by existing drain with pumping arrangement by installing requisite nos. of pump having minimum capacity of 10 HP as per direction of Engineer-in-charge. (The rate is inclusive of cost of services of operating staff, diesel/petrol/kerosene oil, lubricating oil, providing & fixing discharge hose pipe & foot valve hose pipe etc. required as per site condition and nothing will be paid extra).

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 15 cm measured at a height of 1 m above ground level ,if required , Providing and spraying herbicide such as Amonium Sulfamate on vegetation and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared as directed by Engineer-in-Charge.

Surface dressing of the ground including removing vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift upto1.5 m. (a)All kinds of soil.

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil.

Taking out existing CC interlocking paver blocks from footpath, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level. 1:5:10 (1 cement : 5 coarse sand (Zone-III) derived from natural resources : 10 graded stone aggregate 40 mm nominal size derived from naturaL resources )

Providing and laying 60mm thick factory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge.

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead.

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. In cement mortar

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: (a)Cement mortar 1:4 (1 cement : 4 coarse sand)