Indian Institute Of Science Tender

Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete. as per specifications and as per directions of Engineer in charge.

Repairs to plaster in patches of 2.5 sqm and less in walls, ceilings 10 to 20mm thick in cement mortar 1:4 including cutting the patches in proper shape and replastering the surface of the wall including disposal of rubbish with a lead of 50m including curing cost of materials, labour, complete as per specification.

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete as per specifications and as per directions of Engineer in charge.

Wall painting with premium acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound ) content less than 50 g/L of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour. One coat as per specifications and as per directions of Engineer in charge

Removal of old broken glass panes ( any thickness of size, quality or description ) from metal frames, glazed with putty or fixed with beads including cost of labour, complete as per specifications.

Filling the gap in between aluminium/ stone/ wood frame and adjacent RCC /Brick/ Stone/ wood/ Ceramic/ Gypsum work by providing weather /structural non sag elastomeric PU sealant over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete, complying to ASTM C920, DIN 18540-F & ISO 11600 Upto 10 mm depth and 10 mm width including cost of materials, labour, usage charges of machinery complete as per specifications. Expansion joint repair

Filling the gap in between aluminium/ stone/ wood frame and adjacent RCC /Brick/ Stone/ wood/ Ceramic/ Gypsum work by providing weather /structural non sag elastomeric PU sealant over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete, complying to ASTM C920, DIN 18540- F & ISO 11600 Upto 20 mm depth and 20 mm width including cost of materials, labour, usage charges of machinery complete as per specifications. Expansion joint repair

Providing and fixing machine moulded aluminium covering of approved pattern & design, made out of machine cut aluminium sheet and machine holed for receiving dash fastener, over expansion joints on vertical surfaces /ceiling floors, the fixing on plate in one row on one side of joint only shall be done with stainless steel dash fasteners of 8 mm dia and 75 mm long bolt including providing aluminium washers 2 mm thick & 15 mm dia , at a staggered pitch of 200mm centre to centre including drilling holes in the receiving surface and providing expandable plastic sleeves in holes etc. complete as per direction of Engineer-in-charge: Powder coated aluminium sheet 2.5mm thick (minimum thickness of powder coating 50 micron) including cost of materials, labour, usage charges of machinery complete as per specifications and as per directions of the Engineer-in-Charge. Expansion joint repair

Filling the gap in between aluminium frame & adjacent RCC/ Brick/Stone work by providing weather silicon sealant over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete: Upto 5mm depth and 5 mm width including cost of materials, labour, usage charges of machinery complete as per specifications and as per directions of the Engineer-in-Charge. Expansion joint repair

Providing and fixing Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubes including cost of materials, labour, usage charges of machinery complete as per specifications and as per directions of the Engineer-in-Charge.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two coats on new work after thoroughly brooming the surface to remove all dirt, dust, mortar drops and foreign matter including preparing the surface even and sand paper smooth, cost of materials, labour complete as per specifications and as per directions of Engineer-in-charge.

Providing & fixing UV stabilised fiberglass reinforced plastic sheet roofing up to any pitch, including fixing with polymer coated 'J' or 'L' hooks, bolts & nuts 8mm dia. G.I plain/bitumen washers complete but excluding the cost of purlins, rafters, trusses etc. The sheets shall be manufactured out of 2400 TEX panel rovigs incorporating minimum 0.3% ultra-violet stabiliser in resin system under approximately 2400 psi and hot cured. They shall be of uniform pigmentation and thickness without air pockets and shall conform to IS 10192 and IS 12866.The sheets shall be opaque or translucent, clear or pigmented, textured or smooth as specified. 2mm thick flat

Disconnecting damaged overhead/terrace PVC water storage tank of any size from water supply line and removing from the terrace including shifting at ground level as per direction of Engineer-in-charge.

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

Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete : 25 mm nominal bore ( with out float)

Providing and fixing Brass full way valve gate with C.I. wheel of approved quality (screwed end) : 40 mm nominal bore

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 25 mm nominal dia Pipes

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 40 mm nominal dia Pipes

Taking out doors, windows and clerestory window shutters (steel or wood) including stacking to the appropriate disposal area as per direction of Engineer-in-charge Of area beyond 3 m²

Providing and fixing flush door shutter made out of solid core block board type, well seasoned , chemicaly treated hard wood battens and internal frame with minimum 45 mm wide wooden frame alround door shutters covered with cross bonded wooden sheets (core veneer) hot pressed and fastened on both sides of the door useing liquid phenol formaldehyde resin as per IS specifications 2202 (part-I) 1991. from manufacturer complete as per spcification. -do- 30 mm thick Both side teak

Providing and fixing bright finished brass butt hinges with necessary screws etc. complete : 125x70x4 mm (ordinary type)

Providing and fixing bright finished brass handles with screws etc. complete: Brass handles 125 mm with plate 175x32 mm

Providing and fixing bright finished brass tower bolts (barrel type) with necessary screws etc. complete :200x10mm

Providing and fixing bright finished brass hanging type floor door stopper with necessary screws, etc. complete

Providing and fixing aluminium die cast body tubular type universal hydraulic door closer (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 35 kg and door width upto 700 mm), with necessary accessories and screws etc. complete.

Providing and fixing chromium plated brass 100 mm mortice latch and lock with 6 levers and a pair of lever handles of approved quality with necessary screws etc. complete.

Dismantling aluminium/ Gypsum partitions, doors, windows, fixed glazing and false ceiling including disposal of unserviceable material and stacking of serviceable material to the appropriate disposal area as per direction of Engineer-in-charge.

Repairs to existing aluminium partition including glass,board, lock, handle, beading etc cost of all material,labour, complete as per specifications.

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.

Repairing and fixing shutters (panelled or glazed) to doors, windows, ventilators and cupboards

Providing and fixing Anti Bird net in building of Nylon material of size 20mm*20mm mesh type of approved color and make with all necessary accessories, Complete including cost of material, labour, transportation, machineries and as per directions of Engineer in charge.

Providing and fixing Safety Bird Spikes in building of material type Polycarbonate and Transparent color and make with all necessary accessories, Complete including cost of material, labour, transportation, machineries and as per directions of Engineer in charge.