Open Tender for Cement Concrete cast in situ,CEMENT CONCRETE CAST IN SITU,ROOFING,ROOFING,ROOFING,FINISHING,FINISHI in KANPUR NAGAR, UTTAR PRADESH

1 ratio . 5 ratio 3 1 cement ration 1.5 coarse sand zone-III derived from natural sources ratio 3 graded stone aggregate 20 mm nominal size derived from natural sources.

Providing and fixing on wall face unplasticised- PVC moulded fittings/accessories for unplasticised Rigid PVC rain water pipes conforming to IS 13592 Type A, including jointing with seal ring conforming to IS 5382, leaving 10 mm gap for thermal expansion. Bend 87.5 degree-110 mm bend

12 mm cement plaster of mix 1 6 , 1 cement ratio 6 coarse sand

Painting one or more coats on rain water, soil waste and vent pipes and fittings with black anticorrosive bitunnastic paint of approved brand and manufacture on old work 100 mm diameter pipes

Demolishing mud phaska in terracing and disposal of material within 50 metres lead.

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.

Providing and laying integral cement based water proofing treatment including preparation of surface as required for treatment of roofs, balconies, terraces etc consisting of following operations, Applying a slurry coat of neat cement using 2.75 kg/sqm of cement admixed with water proofing compouned conforming to IS.2645 and approved by Engineer-incharge over the RCC slab including adjoining walls upto 300 mm height including cleaning the surface before treatment. b- Laying brick bats 25 mm to 115 mm size with 50 percent of cement mortar 1 ratio 5 , 1 cement ratio5 coarse sand admixed with water proofing compound conforming to IS 2645 and approved by Engineer-in-charge over 20 mm thick layer of cement mortar of mix 1 ratio 5 , 1 cement ratio 5 coarse sand admixed with water proofing compound conforming to IS 2645 anbd approved by Engineer-in Charge to required slope and treating similarly the adjoining walls upto 300 mm height including rounding of junctions of walls and slabs. c- After two days of proper curing applying a second coat of cement slurry using 2.75 kg/sqm of cement admixed with water proofing by Engineer-in-charge. d- Finishing the surface with 20 mm thick jointless cement mortar of mix 1 ratio 4 , 1 cemen ratio 4 coarse sand, admixed with water proofing compound conforming to IS 2645 and approved by Engineer-in-charge including laying glass fibre cloth of approved quality in top layer of plaster and finally finishing the surface with trowel with neat cement slurry and making pattern of 300x300 mm square 3 mm deep. e- The whole terrace so finished shall be flooded with water for a minimum period of two weeks for curing and for final test. All above operations to be done in order and as directed and specified by the Engineer-in-Charge.