REPAIR AND MAINTENANCE OF SUNKEN FLOOR OF BATHROOM/ TOILETS AND OTHER CONNECTED WORKS AT ADMINISTRATIVE BUILDING AT TECHNICAL AREA CVRDE AVADI

Dismantling tile work in floors and roofs laid in cement mortar (For thickness of tiles 10 mm to 25 mm) including stacking material within 50 metres lead complete all as specified and directed.

Demolishing cement concrete Nominal concrete 1:4:8 or leaner mix (i/c equivalent design mix) manually / by mechanical means including disposal of materials within 50 metres as per direction of Engr -in- Charge

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

Material & labour for Half brick masonry Cement mortar (1:4) with non modular fly ash bricks of class designation 10, conforming IS :12894, in super structure above plinth and upto floor V level all as specified and as directed.

Material & labour cement concrete in sunken floor 1:5:10 (1 cement : 5 coarse sand (zone-III) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources) complete all as specified and directed.

Providing and laying water proofing treatment in sunken portion of WCs, bathroom etc by applying cement slurry mixed with water proofing cement compound consisting of applying : (a) First layer of slurry of cement @ 0.488 kg/sqm mixed with water proofing cement compound @ 0.253 kg/ sqm. This layer will be allowed to air cure for 4 hours. (b) Second layer of slurry of cement @ 0.242 kg/sqm mixed with water proofing cement compound @ 0.126 kg/sqm. This layer will be allowed to air cure for 4 hours followed with water curing for 48 hours. The rate includes preparation of surface, treatment and sealing of all joints, corners, junctions of pipes and masonry with polymer mixed slurry.

Supply only integral water proofing compound.

Providing and laying non skid ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement : 4 Coarse sand), Jointing with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc., complete all as specified and directed.

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metre lead complete all as specified and directed.

Providing and fixing 1st quality ceramic glazed wall tiles conforming to IS : 15622 (thickness to be specified by the manufacturer ) of approved make in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge in skirting, risers of steps and dados over 12 mm thick rendering of cement Mortar 1:3 (1 cement: 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm including pointing in white cement mixed with pigment of matching shade complete all as specified and directed.

Dismantling 15 to 40 mm dia G.I. pipe Internal Work- Exposed on wall including stacking of dismantled pipes (within 50 metres lead) as per direction of Engineer-in-Charge.

Refixing old steel tubing and connections in new or old position (walls, ceiling, flooring etc) of 15 mm Bore of pipe all as specified and as directed by Engineer-in- Charge .

Refixing old steel tubing and connections in new or old position (walls, ceiling, flooring etc) of 20 mm Bore of pipe all as specified and as directed by Engineer-in- Charge .

Providing and fixing G.I. Pipes 15 mm dia nominal bore complete with G.I. fittings and clamps, i/c making good the walls etc. concealed pipe, including painting with anti corrosive bitumastic paint, cutting chases and making good the wall complete all as specified and directed by Engr-in-charge.

Providing and fixing G.I. Pipes 20 mm dia nominal bore complete with G.I. fittings and clamps, i/c making good the walls etc. concealed pipe, including painting with anti corrosive bitumastic paint, cutting chases and making good the wall complete all as specified and directed by Engr-in-charge

Providing & fixing in repairs White vitreous china water closet squatting pan Orissa pattern W.C Pan of size 580x440 mm (Indian type) along with "S" or "P" trap 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever), conforming to IS : 7231, with all fittings and fixtures including dismantling of old WC seat and "S" or "P" trap at site complete with all operations including all necessary materials, labour and disposal of dismantled material i/c , all complete as per the direction of Engineer-in charge.

Providing and fixing in repairs white vitreous china pedestal type W.C. pan with ISI marked white solid plastic seat and lid, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever), conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required complete all as specified and directed by Engr-in-charge.

Providing and fixing in repairs white vitreous china single flat back half stall urinal of size 580 x 380 x 350mm with 5 Ltr PVC automatic flushing cistern, with fittings, standard size CP brass flush pipe , spreaders with unions and clamps ( all in CP brass) with waste fittings as per IS : 2556, CI trap with outlet gratings and other couplings in CP brass including painting to fittings and cutting and making good the walls and floors wherever required complete all as specified and directed by Engr-in-charge.

Providing and fixing in repairs trap of self cleansing design with screwed down or hinged grating with or without vent arm complete, including cost of cutting and making good the walls and floors 100 mm inlet and 75 mm outlet Sand cast iron S&S as per IS - 3989 complete all as specified and directed.

Providing and fixing wash basin in repairs with CI brackets, 15mm CP brass pillar taps, 32mm CP brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever required complete all as specified and directed by Engr-in-charge (i) White vitreous china flat back wash basin size 550 x 400mm with single 15mm CP brass pillar tap

Providing and fixing in repairs C.P. brass bib cock 15 mm nominal bore of approved quality conforming to IS:8931 complete all as specified and directed.

S&F in repairs C.P. Brass stop cock (concealed) 15 mm dia long shank screwed both side for iron pipe or for union and fixed complete all as specified and directed by Engr-in-charge.

Providing and fixing in repairs 8 mm dia C.P. / S.S. Jet with flexible tube upto 1 metre long with S.S. triangular plate to European type W.C. of quality and make as approved by Engineer - in - charge.

Providing and fixing in repairs mirror of superior glass (of approved quality) and of required shape and size with plastic moulded frame of approved make and shade with 6 mm thick hard board backing Rectangular shape 453x357 mm (outer dimensions) complete all as specified and directed.

Providing and fixing in repairs PTMT towel rail complete with brackets fixed to wooden cleats with CP brass screws with concealed fittings arrangements of approved quality and colour 600mm long with total length 645 mm, 78 mm wide, effective ht 88 mm and weighing not less than 190 gms complete all as specified and directed by Engr-in-charge.

Providing and fixing in repairs PTMT soap Dish Holder having length of 138 mm, breadth 102 mm, height of 75 mm with concealed fitting arrangements, weighing not less than 106 gms all as specified and directed by Engineer-in-charge.

Providing and fixing in repairs uplasticised PVC connection pipe with brass unions 45 cm length and 15 mm dia nominal bore complete all as specified and directed

Dismantling 75 to 80mm dia CI or asbestos rain water pipe with fittings and clamps including stacking the materials within 50 metres lead complete all as specified and directed by Engr-in-charge.

Providing and fixing on wall face unplasticised Rigid Single socketed 75 mm dia 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 complete all as specified and directed by Engr-in-charge.

Providing and fixing on wall face unplasticised Rigid Single socketed 110 mm dia 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 complete all as specified and directed by Engr-in-charge.

Providing and fixing 110 mm dia Coupler 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 complete all as specified and directed by Engr-in-charge.

Providing and fixing 110 mm dia bend 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 complete all as specified and directed by Engr-in-charge.

Providing and fixing 110 mm dia Shoe (Plain) 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 complete all as specified and directed by Engr-in-charge.

Providing and fixing Single Tee with door of size 75x75x75mm 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 complete all as specified and directed by Engr-in-charge.

Providing and fixing Single Tee with door of size 110x110x110mm 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 complete all as specified and directed by Engr-in-charge.

Providing and fixing 75mm dia bend 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 complete all as specified and directed by Engr-in-charge.

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