National Institute Of Science Education And Research Tender

12 mm cement plaster of mix : 1:4 (1 cement: 4 fine sand)

15 mm cement plaster on the rough side of single or half brick wall of mix : 1:4 (1 cement: 4 fine sand)

Providing and applying of MAPEI MAPELASTIC SMART two-component, high flexible, elastic cementitious mortar made from synthetic fibres, special admixtures and synthetic polymers in water dispersion with an elongation of 120% (DIN 53504), Static crack bridging ability of 2.5mm (EN 1062-7), Permeability to water vapour sD = 3.6 m, µ = 1800 (EN ISO 7783-1), Impermeability to water 0.05 kg/m²·h0.5 (EN 1062-3), Permeability to CO₂ sDCO2 50m (EN 1062-6), Reaction to fire (Euroclass): E (EN 13501-1), adhesion to concrete after 28 days: 1.3 N/mm² (EN 1542) when applied @ 2mm thickness on the surface prepared for waterproofing to be carried out to ensure the mechanical properties of the product. Apply two layers of the product. The application of the product shall be carried out after the thorough preparation of the surface which includes cleaning, crack treatment, grouting. over seepage wall

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).

Centering and shuttering including strutting, propping etc. and removal of form for: Lintels, beams, plinth beams, girders, bressumers and cantilevers

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more.

Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete.

Wall painting with premium acrylic emulsion paint of interior grade, having VOC (Volatile Organic Compound) content less than 50 grams/ litre of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour. Two coats

Providing and fixing 4 mm thick veener cladding of different pattern approved by EIC with melamine polishing over 12 mm thick ply of century/green. The support for 12 mm thick ply is to be fixed with 19 mm thick 100 mm wide ply wood batten. The anchoring should be 600 mm C/C.

Providing and fixing false ceiling at all height including providing and fixing of frame work made of special sections, power pressed from M.S. sheets and galvanized with zinc coating of 120 gms/sqm (both side inclusive) as per IS : 277 and consisting of angle cleats of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50mm long with 6mm dia bolts, other flange of cleat fixed to the angle hangers of 25x10x0.50 mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I. channels 45x15x0.9 mm running at the spacing of 1200 mm centre to centre, to which the ceiling section 0.5 mm thick bottom wedge of 80 mm with tapered flanges of 26 mm each having lips of 10.5 mm, at 450 mm centre to centre, shall be fixed in a direction perpendicular to G.I. intermediate channel with connecting clips made out of 2.64 mm dia x 230 mm long G.I. wire at every junction, including fixing perimeter channels 0.5 mm thick 27 mm high having flanges of 20 mm and 30 mm long, the perimeter of ceiling fixed to wall/partition with the help of rawl plugs at 450 mm centre, with 25mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x 25 mm at 230 mm c/c, including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compound , jointing tapes , finishing with jointing compound in 3 layers covering upto 150 mm on both sides of joint and two coats of primer suitable for board, all as per manufacturer's specification and also including the cost of making openings for light fittings, grills, diffusers, cutouts made with frame of perimeter channels suitably fixed, all complete as per drawings, specification and direction of the Engineer in Charge but excluding the cost of painting with : 12.5 mm thick tapered edge gypsum moisture resistant board.

Providing and fixing rubber wood over column portion vertically plank 12 mm with depth 75 to 100 mm. The vertical plank gap should be minimum 25 mm. The rubber wood will be fixed over 19 mm thick flexi ply. After fixing of rubber wood, the edge will be moulded and PU polished to give wooden structure prominently. The design/pattern will be decided by EIC/end user.

Providing and fixing rubber wood at windows side of required size as per design. The thickness of rubber wood 12 mm. After fixing of rubber wood, the edge will be moulded and PU polished to give wooden structure prominently. The design/pattern will be decided by EIC/end user.

Horizontal HD ROLLER BLINDS of approved make. (Vista/Mac etc) Type of fabric: Blackout, Composition of Fabric: 100 % Polyester, Blackout Rate: 100%, Weight: 310 g/m2 (±5%), Fabric Thickness: 0.45 MM (±0.05). Light Fastness: 4 Grade, Hanging Properties: Excellent, Tearing Strength: Very High, Coating: Acrylic coating resistant to Cracking & Fraying, Cleaning: Conditionally cleanable with damp cloth. Hardware specification for roller blind: 1. Control unit: The Control unit is made of high strength reinforced plastic. The clutch is of wrap spring design. High carbon steel springs are provided to transmit motion from driving to driven members of clutch Mechanism .Clutch is operated directionally by the use of endless beaded chain. Clutch never needs any Adjustment 2. ldler: ldler is of high strength reinforced plastic, consisting of a center shaft. The idler is mounted on the Bracket by using a plastic lock. The metal sleeve inside the plastic lock provides bearing surface for the Center shaft, which rotates freely, providing smooth, quiet and long wearing operation 3. Head rail: It is an aluminum extruded rail Powder coated in white. Control unit and ldler are mounted on the Head rail with powder coated M.S. brackets 4. Roller tube: it is an anodized extruded tube of high strength alloy. Control unit and ldler are fixed to the either ends of the tube. The fabric of the blind is fitted to the tube with heavy duty adhesive tape 5. Bottom rail: lt is an aluminum extruded rail with a groove for fixing the fabric and power coated in white. lt is fixed to the bottom of the fabric and the purpose of it is, to keep the fabric in tension and straight. The fabric is fitted to the tube using plastic insert. The end caps of the tube are ABS. 6. Operating chain: This is made of 4.5mm plastic beads molded on 2.2mm thick polyester chord. The pitch of the beads is 5mm. The chain drives the sprockets of the control unit to close and open the blind. The pitch of the chain corresponds to the sprocket in perfect match for trouble free operation 7. Fixing brackets & clamps: These are used to fix the blind to the wall or ceiling. 'L' bracket is made of mild Steel and zinc plated. The clamp is made up of spring steel of thickness O.7mm and zinc plated 8. Roller tube: lt is Aluminum alloy Extruded grooved tube, which is anodized. Size- 32mm- O.D.; weight - 0.27 kg/mtr / Size- 38mmO.D.; weight - 0.38 kg/mtr Alloy & temp- 6063-T6 Fabric is fitted on the tube with double sided tape. Bottom Rail: Extruded Aluminum grooved section- powder coated in white Size: 21mm O.D. Alloy-HE9WP Weight -O.28 Kg/mtr. Fabric is fitted to the bottom rail with plastic insert. Bottom rail end cap- made of ABS 9. Bottom Rail: Extruded Aluminum grooved section- powder coated in white Size: 21mm O.D. Alloy-HE9WP Weight - O.28 Kg/mtr. Fabric is fitted to the bottom rail with plastic insert. Bottom rail end cap- made of ABS. 10. Interested vendors may visit site for inspection. 11. Installation and commissioning: with installation and commissioning. for billing actual area of roller blind after opening will be measured.

Providing and fixing thermal insulation of ceiling and wall cladding with synth of 1000 gsm, 50 mm thick.

Extra for Providing and fixing flush doors with decorative veneering instead of non decorative ISI marked flush door shutters conforming to IS: 2202 (Part I).

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid door/window/Ceosetory windows & other Frames/Chowkhat comprising of virgin PVC polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) fabricated with miter joints after applying PVC solvent cement and screwed with full body threaded star headed SS screws having minimum frame density of 750 kg/cum, screw withdrawal strength of 2200 N (Face) & 1100 N (Edge), minimum compressive strength of 58 N/mm2, modulus of elasticity 900 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixed in position with M.S hold fast/lugs/SS dash fasteners of required dia and length complete as per direction of Engineer-In- Charge: Frame size 65 x 150 mm

Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid plain flush door shutter of required size comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer-In- Charge. 35 mm thick. This price includes all fittings, handle, locking arrangement etc.

Supplying chemical emulsion in sealed containers including delivery as specified. Chlorpyriphos/ Lindane emulsifiable concentrate of 20%

Treatment at points of contact of wood work by chemical emulsion Chlorpyriphos/ Lindane (in oil or kerosene based solution) @ 0.5 litres per hole by drilling 6 mm dia holes at downward angle of 45 degree at 150 mm centre to centre and sealing the same. The work will be carried out through a authorised agencies. Post construction warrranty for 05 (Five) years will be submitted after completion of the work. The completion date will be considered from the total work completion date.