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Tender For Renovation Of Library At Rims, Imphal.; 1 Demolishing lime concrete manually/ by mechanical means anddisposal of material within 50 metres lead as per direction ofEngineer in charge. 2 Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix) 3 Demolishing brick work manually/ by mechanical means includingstacking of serviceable material and disposal of unserviceablematerialwithin 50 metres lead as per direction of Engineer-in-charge. 4 In Cement mortar 5 Disposal of building rubbish / malba / similar unserviceable,dismantled or waste materials by mechanical means, includingloading, transporting, unloading to approved municipal dumpingground or as approved by Engineer-in-charge, beyond 50 m initiallead, for all leads including all lifts involved. 6 Dismantling roofing including ridges, hips, valleys and gutters etc.,and stacking the material within 50 metres lead of: 7 G.S. Sheet 8 Dismantling cement asbestos or other hard board ceiling orpartition walls including stacking of serviceable materials anddisposal of unserviceable materials within 50 metres lead. 9 Providing and fixing tiled False Ceiling of approved materials ofsize 595x595 mm in true horizontal level, suspended on interlocking metal grid of hot dipped galvanised steel sections (galvanized @ 120 gsm/sqm, both side inclusive) consisting of main“T” runner with suitably spaced joints to get required length andof size 24x38mm made from 0.30mm thick (minimum) sheet,spaced at 1200mm center to center and cross “T” of size 24x25mmmade of 0.30mm thick (minimum) sheet, 1200mm long spacedbetween main “T” at 600mm center to center to form a grid of1200x600 mm and secondary cross “T” of length 600mm and size24x25mm made of 0.30 mm thick (minimum) sheet to beinterlocked at middle of the 1200x600mm panel to form grids of600x600mm and wall angle of size 21x21x0.3 mm and laying falseceiling tiles of approved texture in the grid including, requiredcutting/making, opening for services like diffusers, grills, lightfittings, fixtures, smoke detectors etc. Main “T” runners to besuspended from ceiling using GI slotted cleats of size 27 x 37 x 25 x1.6 mm fixed to ceiling with 12.5 mm dia and 50mm long dashfasteners, 4mm GI adjustable rods with galvanised butterfly levelclips of size 85 x 30 x 0.8 mm spaced at 1200mm center to centeralong main T, bottom exposed width of 24mm of all T-sectionsshall be pre-painted with polyester paint, all complete at allheights as per specifications, drawings and as directed by Engineer-in-Charge. (The rate is excluding the cost of tiles which will be paid for seperately. 10 12.5 mm thick square edge PVC Laminated Gypsum Tile of size 595x 595 mm,made of Gypsum plasterboard, manufactured fromnatural gypsum as per IS 2095 part I and laminated with 0.16 mmthick fire retardant PVC film on the face side and 12 micronmetalized polyster on the back side with all edges sealed with theface side PVC film which goes around and wraps the edges and isbonded to the edges and the back side metalized polyester film soas to make the tile a completely sealed unit. 11 Grading roof for water proofing treatment with 12 Cement concrete 1:2:4 (1 cement: 2 coarse sand : 4 graded stone aggregate 20mm nominal size) 13 Dismantling old plaster or skirting raking out joints and cleaningthe surface for plaster including disposal of rubbish to thedumping ground within 50 metres lead. 14 Removing white or colourwash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete 15 Half brick masonry with Ist class common burnt clay F.P.S.(nonmodular)bricks in superstructure above plinth level upto floor V level in 16 Cement mortar 1 : 3 (1 cement : 3 coarse sand) 17 12 mm cement plaster of mix: 18 1:4 (1 cement : 4 fine sand) 19 15 mm cement plaster on rough side of single or half brick wall of mix:- 20 1:4 (1 cement : 4 fine sand) 21 Steel work in builtup tubular (round, square or rectangular tubes etc.)trussesetc.,including cutting, hoisting fixing in position and applying a priming coat of approved steel primer, including welding and bolted including special shaped washers etc.complete. 22 Hot finished welded type tubes 23 Providing corrugated G.S. sheet roofing including vertical/curvedsurface fixed with polymer coated J or L hooks, bolts and nuts 8mm diameter with bitumen and G.I. limpet washers or with G.I.limpet washers filled with white lead and including a coat ofapproved steel primer and two coats of approved paint onoverlapping of sheets complete upto any pitch in horizontal/vertical or curved surfaces) excluding the cost of purlins, raftersand trusses and including cutting to size and shape whereverrequired. 24 0.63 mm thick with zinc coating not less than 275gm/sqm 25 Providing ridges or hips of width 60 cm over all width plain G.S.sheet fixed with polymer coated J. or L hooks, bolts and nuts 8 mmdia. G.I. limpet and bitumen washers complete. 26 0.63mm thick with zinc coating not less than 275gm/m2 27 Providing and fixing 15 cm wide 45 cm over all semi circular plainG.S. sheet gutter with iron brackets 40x3mm size, bolts, nuts andwashers etc. including making necessary connections with rainwater pipes complete. 28 0.63mm thick with zinc coating not less than 275gm/m2 29 Providing and applying white cement based putty of averagethickness 1mm,of approved brand and manufacturer, over theplastered wall surface to prepare the surface even and smoothcomplete. 30 Wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade. 31 Two or more coats on new work- 32 Providing and fixing on wall face unplasticised Rigid PVC rain waterpipes conforming to IS : 13592 Type A including jointing with sealring conforming to IS :5382 leaving 10 mm gap for thermalexpansion, (i) Single socketed pipes 33 75 mm diameter 34 Dismantling tile work in floors and roofs laid in cement mortarincluding stacking material within 50 metres lead. 35 For thickness of tiles above 10 mm and upto 25 mm 36 Providing and laying Ceramic glazed floor tiles 300x300 mm(thickness to be specified by the manufacturer) of 1st qualityconforming to IS : 15622 of approved make in colours such asWhite, Ivory, Grey, Fume Red, Brown laid on 20 mm thick CementMortar 1:4 (1 Cement : 4 Coarse sand) including pointing thejoints with white cement and matching pigment etc., complete. 37 Providing and fixing 1st quality ceramic glazed wall tilesconforming to IS : 15622 (thickness to be specified by themanufacture of approved make in all colours, shades exceptburgundy, bottle green, black of any size as approved by Engineer-in-Charge in skirting, risers of steps and dados over 12 mm thickbed of cement Mortar 1:3 (1 cement: 3 coarse sand) and jointingwith grey cement slurry @ 3.3kg per sqm including pointing inwhite cement mixed with pigment of matching shade complete 38 Taking out existing wooden door shutter, repair by cutting, painting etc. and refixing of repaired door shutters to existing door frames, including replacement of hinges with screws, etc. as required, all complete as per the direction of the Engineer-in-charge 39 Providing and fixing wash basin with C.I. brackets, 15 mm C.P.brass pillar taps, 32 mm C.P. brass waste of standard pattern,including painting of fittings and brackets, cutting and makinggood the walls wherever required: 40 White Vitreous China Wash basin size 630x450 mm with a pair of15 mm C.P.brass pillar taps 41 Providing and fixing P.V.C. Waste pipe for sink or wash basin including P.V.C. waste fittings complete. 42 Semi rigid pipe 43 32 mm dia 44 Providing and fixing water closet squatting pan (Indian typeW.C. pan ) with 100 mm sand cast Iron P or S trap, 10 litre lowlevel white P.V.C. flushing cistern, including flush pipe, withmanually controlled device (handle lever) conforming to IS :7231, with all fittings and fixtures complete, including cuttingand making good the walls and floors wherever required: 45 White Vitreous china Orissa pattern W.C. pan of size 580 x 440mm with integral type foot rests 46 Providing and fixing white vitreous china pedestal type watercloset (European type W.C. pan) with seat and lid, 10 litre lowlevel white P.V.C. flushing cistern, including flush pipe, withmanually controlled device (handle lever), conforming to IS :7231, with all fittings and fixtures complete, including cuttingand making good the walls and floors wherever required : 47 W.C. pan with ISI marked white solid plastic seat and lid. 48 Providing and fixing white vitreous china flat back or wall cornertype lipped front urinal basin of 430x260x350 mm or340x410x265 mm sizes respectively. 49 Providing and fixing white vitreous china squatting plate urinal with integral rim longitudinal flush pipe. 50 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. 51 Internal work - Exposed on wall 52 20 mm nominal outer dia Pipes 53 25 mm nominal outer dia Pipes 54 Providing and fixing C.P. brassbib cock of approvedquality conforming to IS 8931 55 15 mm nominal bore 56 Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. 57 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. 58 External work 59 20 mm nominal outer dia Pipes 60 25 mm nominal outer dia pipes 61 Providing wood work in frames of false ceiling,partitionsetc.sawnand put up in position : 62 Local best quality Uningthou wood 63 Applying priming coat:- 64 With ready mixed pink or Greyprimer of approved brand and manufacture on wood work (hard and soft wood) 65 Painting with synthetic enamel paint of approved brand and manufacture to give an even shade: 66 Two or more coats on new work
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