Repairing works (including repairing of walls, Ground floor kitchen floors, toilets, seepage treatment at 1st floor, tiles work, roof treatment etc) and exposing of old GI pipelines to CPVC and sanitary fittings at toilets and bathroom at Girls Hostel-4 at Assam University, Silchar, Assam; 1 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.. 2 In cement mortar 3 Dismantling stone slab flooring laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within 50 metres lead 4 Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. 5 For thickness of tiles 10 mm to 25 mm 6 Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level. 7 Cement mortar 1:4 (1 cement :4 coarse sand) 8 12 mm cement plaster of mix : 9 1:4 (1 cement: 4 fine sand) 10 Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete. 11 40 mm thick with 20 mm nominal size stone aggregate 12 Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08%and conforming to IS : 15622 , of approved make, in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand) jointing with grey cement slurry @ 3.3kg/sqm including grouting the joints with white cement and matching pigments etc., complete. 13 Size of Tile 600x600 mm 14 Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approvedmake, 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 bed 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. 15 Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gram/litre, of approved manufacturer, of required shade and colour all complete : 16 New work (two or more coats) over and including water thinnable priming coat with cement primer having VOC content less than 50 gram/litre 17 Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : 18 Two or more coats on new work. 19 Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. 20 In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works. 21 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. : Internal work - Exposed on wall 22 15 mm nominal outer dia. Pipes. 23 25 mm nominal outer dia .Pipes. 24 Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931: 25 15 mm nominal bore. 26 Providing and fixing C.P. brass stop cock (concealed) of standard design and of approved make conforming to IS:8931. 27 15 mm nominal bore. 28 Providing and fixing C.P. brass shower rose with 15 or 20 mm inlet : 29 150 mm diameter 30 Providing and fixing P.V.C. low level flushing cistern with manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete. 31 10 litre capacity - White 32 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 33 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) 34 Providing and fixing on wall face 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, (i) Single socketed pipes. 35 (i)Single socketed pipes.110 mm diameter 36 Providing and applying integral crystalline slurry of hydrophilic in nature for waterproofing treatment to the RCC structures like retaining walls of the basement, water tanks, roof slabs, podiums, reservior, sewage & water treatment plant, tunnels / subway and bridge deck etc., prepared by mixing in the ratio of 5 : 2 (5 parts integral crystalline slurry : 2 parts water) for vertical surfaces and 3 : 1 (3 parts integral crystalline slurry : 1 part water) for horizontal surfaces and applying the same from negative (internal) side with the help of synthetic fiber brush. The material shall meet the requirements as specified in ACI- 212-3R-2010 i.e by reducing permeability of concrete by more than 90% compared with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side. The crystalline slurry shall be capable of self-healing of cracks up to a width of 0.50mm. The work shall be carried out all complete as per specification and the direction of the engineer-in-charge. The product performance shall carry guarantee for 10 years against any leakage. 37 For vertical surface two coats @ 0.70 kg per sqm 38 For horizontal surface one coat @1.10 kg per sqm. 39 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. 40 Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 41 25 mm nominal bore 42 Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) decorative type, core of block board construction with frame of 1st class hard wood and well matched teak 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters. 43 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws. (2 nos of door) 44 Float glass panes 45 4 mm thick glass pane (weight not less than 10 kg/sqm). 46 Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete. 47 Semi rigid pipe 40 mm dia 48 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. 49 Thermo-Mechanically Treated bars of grade Fe-500D or more. 50 Finishing walls with Acrylic Smooth exterior paint of required shade : 51 New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm) 52 Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete 53 Any Other Item
