M/o Complete schemes under NA-II in Rohini Zone.

Cleaning and Desilting of S.W. drains and culverts(covered/ open) i/c taking out sludge, silt, refuse, malba and any other material, obstruction in smooth flow of drains i/c removing and placing back the precast RCC drain covers, wherever requied and disposal of the desilted materials to collection points i/c all leads and lifts, T & P required all complete as per direction of Engineer-in-charge.Note : Any challan issued from MCD, CPCB and any other civic body for non cleaning and desilting of S.W. drains and culverts shall be paid by the agency/ contractor.

From 150 mm dia upto 300 mm

For 300 to 600mm Sewer Line.

Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality:H D - 20 Circular shape 560 mm internal diameter

Hiring/ providing pump set of 4000 litres/hr for Disposal of sewage from last manhole/sump well to authorized DDA sewer line/disposal point including all necessary T&P etc. complete as per direction of Engineer-in-charge.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge Nominal concrete 1:3:6 or richer mix (including equivalent design mix)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinthlevel : 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50 mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in-Charge.80 mm thick C.C. paver block of M-35 grade with approved colour design and pattern.

Providing and placing in position 100 mm thick factory made machine batched & machine mixed Precast RCC Rectangular Covers on drains of footpath of various sizes, of M-25 grade cement concrete for RCC work, including cost of centering, shuttering, reinforcement of 8 mm dia TMT bars of Fe 500 grade @ maximum 100 mm c/c on both ways, neat cement punning on finished surface, properly encased on all edges with 1.6 mm thick, 100 mm wide MS sheet duly painted over priming coat, reinforcement to be welded at edges with MS sheet and providing 2 Nos. 12 mm dia bar for hooks etc including cost of cartage, all leads & lift, handling at site etc. all complete as per direction of Engineer-in-Charge.