Tender For Renovation Of Toilet For Electrical Division Office At Main T.E. Building Siliguri Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor, etc., up to floor five level, excluding the cost of centering, shuttering and finishing : (a)1:2:4 (1 Cement : 2 coarse sand derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) 0.10 Cum 2 Providing and fixing ISI marked IS:1341 M.S. pressed butt hinges bright finished with necessary screws etc. complete : (a)100x58x1.90 mm 6.00 Each 3 Providing and fixing aluminium tower bolts ISI marked anodised (anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade with necessary screws etc. complete : (a) 150x10 mm 6.00 Each 4 Providing and fixing aluminium handles ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with necessary screws etc. complete : (a) 100mm 6.00 Each 5 Providing and fixing factory made P.V.C. door frame of size 50x47 mm with a wall thickness of 5 mm, made out of extruded 5mm rigid PVC foam sheet, mitred at corners and joined with 2 Nos of 150 mm long brackets of 15x15 mm M.S. square tube, the vertical door frame profiles to be reinforced with 19x19 mm M.S. square tube of 19 gauge, EPDM rubber gasket weather seal to be provided through out the frame. The door frame to be fixed to the wall using M.S. screws of 65/100 mm size, complete as per manufacturer’s specification and direction of Engineer-in-Charge. 15.00 Mtr 6 Providing and fixing factory made panel PVC door shutter consisting of frame made out of M.S. tubes of 19 gauge thickness and size of 19 mm x 19 mm for styles and 15x15 mm for top & bottom rails. M.S. frame shall have a coat of steel primers of approved make and manufacture. M.S. frame covered with 5 mm thick heat moulded PVC ‘C’ channel of size 30mm thickness, 70 mm width out of which 50 mm shall be flat and 20 mm shall be tapered in 45 degree angle on both side forming styles and 5 mm thick, 95 mm wide PVC sheet out of which 75 mm shall be flat and 20 mm shall be tapered in 45 degree on the inner side to form top and bottom rail and 115 mm wide PVC sheet out of which 75 mm shall be flat and 20 5.00 Sqm NOTICE INVITING TENDER Contractor 37 Engineer in charge mm shall be tapered on both sides to form lock rail. Top, bottom and lock rails shall be provided both side of the panel. 10 mm (5 mm x 2 ) thick, 20 mm wide cross PVC sheet be provided as gap insert for top rail & bottom rail, paneling of 5 mm thick both side PVC sheet to be fitted in the M.S. frame welded/ sealed to the styles & rails with 7 mm (5 mm+2 mm) thick x 15 mm wide PVC sheet beading on inner side, and joined together with solvent cement adhesive. An additional 5 mm thick PVC strip of 20 mm width is to be stuck on the interior side of the ‘C’ Channel using PVC solvent adhesive etc. complete as per direction of Engineer-in-charge, manufacturer’s specification & drawing. (a)30 mm thick plain PVC door shutters. 7 Providing and fixing factory made ISI marked steel glazed doors, windows and ventilators, side /top /centre hung, with beading and all members such as F7D,F4B, K11 B and K12 B etc. complete of standard rolled steel sections, joints mitred and flash butt welded and sash bars tenoned and riveted, including providing and fixing of hinges, pivots, priming coat of approved steel primer, but excluding the cost of other fittings, glass panes complete all as per approved design, (sectional weight of only steel members shall be measured for payment). (a)Fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of C.C. 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size). 15.00 Kg 8 Providing & fixing glass panes with putty and glazing clips in steel doors, windows, clerestory windows all complete with : (a)4.0 mm thick glass panes 2.00 Sqm 9 Providing and laying 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 @ 3.3kg/sqm including pointing the joints with white cement and matching pigment etc.,., complete. 12.00 Sqm 10 Providing and fixing 1st quality ceramic glazed floor 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 bed of cement Mortar 1:3 (1cement: 3 coarse sand) and jointing with grey cement slurry @ 3.3kgper sqm including pointing in white cement mixed with pigment of matching shade 10.00 Sqm NOTICE INVITING TENDER Contractor 38 Engineer in charge complete. 11 Deduct for not using 20 mm thick cement mortar 1:4 (1 cement : 4coarse sand) bedding in laying of floor tiles and jointing with grey cement slurry @ 3.3kg/sqm 12.00 Sqm 12 Fixing glazed/ Ceramic/ Vitrified floor tiles with cement based high polymer modified quick-set tile adhesive (Water based) conforming to IS: 15477, in average 3mm thickness. 12.00 Sqm 13 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. A) Bend 87.5 (i) 100 mm bend 2.00 Each 14 15 mm cement plaster on the rough side of single or half brick wall of mix : (a)1:6 (1 cement: 6 fine sand) . 12.00 Sqm 15 Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade. (a) New work (two or more coats) over and including water thinnable priming coat with cement primer. 60.00 Sqm 16 Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : (a) One or more coats on old work. 10.00 Sqm 17 Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq. meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground , all complete as per directions of Engineer-In-Charge. (a) With cement mortar 1:4 (1 cement : 4 fine sand). 3.00 Sqm 18 Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : (a) Of area 3 sq. metres and below 4.00 Each 19 Dismantling tile work in floors, walls, dado, and roofs laid in cement mortar including stacking material within 50 metres lead.(a) For thickness of tiles 10 mm to 25 mm. 22.00 Sqm 20 Dismantling of flushing cistern of all types (C.I./PVC/Vitreous China) including stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead. 1.00 Each 21 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. 12.00 Sqm 22 Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials 1.00 Cum NOTICE INVITING TENDER Contractor 39 Engineer in charge by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved. 23 Providing and fixing white vitreous china pedestal type water closet (European type) with seat and lid, 10 litre low level white vitreous china flushing cistern & C.P. flush bend with fittings & C.I. brackets, 40 mm flush bend, overflow arrangement with specials of standard make and mosquito proof coupling of approved municipal design complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required : (a)W.C. pan with ISI marked white solid plastic seat and lid 1.00 Each 24 Providing and fixing white vitreous china squatting plate urinal with integral rim longitudinal flush pipe. 1.00 Each 25 Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete. (a)Flexible pipe, (i)32 mm dia 1.00 Each 26 Providing and fixing 100 mm sand cast Iron grating for gully trap 1.00 Each 27 Providing and fixing 600x450 mm beveled edge mirror of superior glass (of approved quality) complete with 6 mm thick hard board ground fixed to wooden cleats with C.P. brass screws and washers complete 1.00 Each 28 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings. This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge : External work I) 20 mm dia 3.00 Mtr ii) 25 mm 3.00 Mtr 29 Providing and fixing uplasticised PVC connection pipe with brass unions : (a) 45 cm length (i) 15 mm nominal bore 1.00 Each 30 Providing and fixing PTMT bib cock of approved quality and colour. (a) 15mm nominal bore, 86 mm long. Weighing not less than 88 gms 1.00 Each 31 Providing and fixing PTMT stop cock of approved quality and colour. (a) 15 mm nominal bore, 86 mm long. Weighing not less than 88 gms. 1.00 Each 32 Providing and fixing PTMT pillar cock of approved quality and colour. (a)15mm nominal bore, 107 mm long. Weighing not less than 110 gms. 1.00 Each 33 Dismantling of W/C pan, squatting plate urinal with integral rim longitudinal flush pipe of all types including stacking of useful materials 1.00 Job NOTICE INVITING TENDER Contractor 40 Engineer in charge near the site and disposal of unserviceable materials within 50 metres lead 34 Removing and refixing of existing MS grill at window by welding etc. complete as per the direction of the Engineer-in-charge. Cost is inclusive of hire charges of welding, carriage, labour cost etc. 1.00 Job 35 Credit for unserviceable material : (a) Steel.
