Central Scientific Instruments Organisation Tender

Providing 40x5 mm flat iron hold fast 40 cm long including fixing to frame with 10 mm diameter bolts, nuts and wooden plugs and embedding in cement concrete block 30x10x15cm 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size).

Providing and fixing ISI marked stainless steel butt hinges with necessary screws etc. complete. 100x58x1.90 mm.

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. Make :- DorSet/Indobrass/Dorma

Providing and fixing aluminium sliding door bolts, ISI marked poweder coated to required colour or shade, with nuts and screws(also powder coated) etc. complete : 250x16 mm

Providing and fixing aluminium tower bolts, ISI marked, powder coated to required colour or shade, with necessary screws(powder coated) etc. complete : 250x10 mm

Providing and fixing aluminium tower bolts, ISI marked, powder coated to required colour or shade, with necessary screws etc. complete : 150x10 mm

Providing and fixing aluminium handles, ISI marked, powder coated to required colour or shade, with necessary screws etc. complete : 125 mm

Providing and fixing aluminium hanging floor door stopper, powder coated to required colour or shade with necessary screws etc. complete. Twin rubber stopper

Distempering with 1st quality acrylic distemper (ready made) having VOC content less than 50 gm per ltr. of approved manufacturer and of required shade and colour complete. as per manufacturer’s specification. Two Coats on old work Make :- Asian/Narolac/Dulux.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :Two coats on old work Make :- Asian/Narolac/Dulux.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :Two or more coats on new work Make :- Asian/Narolac/Dulux.

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. With cement mortar 1:4 (1 cement : 4 fine sand)

Renewing glass panes, with putty and nails wherever necessary including racking out the old putty:Float glass panes of nominal thickness 5 mm (weight not less than 12.5kg/sqm) Make :- Saint gobin/Atul/Modiguard

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.

Taking out doors, windows and clerestory window shutters (steel or wood) including stacking within CSIO :Of area 3 sq. metres and below

Dismantling aluminium/ Gypsum partitions, doors, windows, fixed glazing and false ceiling including disposal of unserviceable surplus material and stacking of serviceable material with in CSIO as directed by Engineer-in-charge

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond CSIO for all leads including all lifts involved

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) : For fixed portion Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15)

Providing and fixing 12 mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to IS: 12823 Grade l Type ll, in panelling fixed in aluminum doors, windows shutters and partition frames with C.P. brass / stainless steel screws etc. complete as per architectural drawings and directions of engineerin- charge. Pre-laminated particle board with decorative lamination on both sides

Providing and fixing Brass 100mm mortice latch and lock with 6 levers without pair of handles (best make of approved quality) for aluminium doors including necessary cutting and making good etc. complete.

Providing and fixing mineral fibre false ceiling tiles at all heights of size 595X595mm of approved texture, design and pattern. The tiles should have Humidity Resistance (RH) of 99%, Light Reflectance 85%, Thermal Conductivity k = 0.052 - 0.057 w/m K, Fire Performance as per (BS 476 pt - 6 &7)in true horizontal level suspended on interlocking T-Grid of hot dipped all round galvanized iron section of 0.33 mm thick (galvanized @120 gsm) comprising of main T runners of 15x32 mm of length 3000 mm, cross T of size 15x32mm of length 1200 mm and secondary intermediate cross T of size 15x32 mm of length 600 mm to form grid module of size 600x600 mm suspended from ceiling using galvanized mild steel item (galvanised@80gsm) 50 mm long 8mm outer diameter M-6 dash fasteners, 6 mm diameter fully threaded hanger rod up to 1000 mm length and L-shape level adjuster of size 85x25x2 mm, spaced at 1200 mm centre to centre along main ‘T’. The system should rest on periphery walls /partitions with the help of GI perimeter wall angle of size 24x24X3000 mm made of 0.40 mm thick sheet, to be fixed to the wall with help of plastic rawl plug at 450 mm centre to centre & 40 mm long dry wall S.S. screws. The exposed bottom portion of all T-sections used in false ceiling support system shall be pre-painted with polyester baked paint, for all heights. The work shall be carried out as per specifications, drawings and as per directions of the engineer-incharge. With 16 mm thick beveled tegular mineral fibre false ceiling tile (NRC 0.55 to 0.6 Make :- Armstrong DUNE RH 99 or Equivalent

Providing & fixing vertical blinds of louvers fabric woven of approved shades.The head rail should be powder coated aluminium alloy section with tilt gear hub delrinacetal louer carriers including any other fixtures to make the blind oprational and fixing in position all complete of Make - Vista Levelor or equivalent as approved by Engineer in charge before fixing..

Carry out petty Job for welding works with neccesry Tools, welding set & rod etc. For petty works which otherwise can not be measured all complete as direction by Engineer in Charge

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required. i) Group C

Wiring for circuit/ submain wiring alongwith earth wire with the 2X4 sq mm + 1X4 sq mm earth wire of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. (Note:- this item includes PVC conduite pipe + PVC wire)

Wiring for circuit/ submain wiring alongwith earth wire with the 2X2.5 sq mm + 1X2.5 sq mm earth wire of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

Supplying and drawing of 3 x 2.5 sq. mm FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required.

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 A modular socket outlet and 5/6 A modular switch, connections etc. as required.

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required.

Supplying and fixing 5/6 A modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. (Note: Suitable for fixing on PVC modular box for PVC trunking)

Supplying and fixing modular 3 pin 5/6 A socket outlet on the existing modular plate & switch box including connections but excluding modular plate etc. as required. (Note: Suitable for fixing on PVC modular box for PVC trunking)

Supplying and fixing of U-PVC adaptable trunking system of size 100mm X 50mm complete with trunking cover etc. for housing the electrical modular box for fixing modular switch sockets, telephone socket etc, on the wall/tables/pillars etc. as required.

Supply and fixing of PVC modular box 6 to 8 modules with cover plate and blanking plate suitable for fixing in 100mmx50mm DLP U-PVC trunking for fixing the modular switch and socket 5amp./15amp. Complete as required at site.

Supply and fixing of RJ45 CAT6 Computer Jack with PVC modular box , base and cover plate suitable for fixing in 100mm x 50mm U-PVC trunking complete as required at site.

Supply and fixing of RJ11 1 line Telephone Jack with PVC modular box , base and cover plate suitable for fixing in 100mm x 50mm U-PVC trunking complete as required at site.

Supply of full glow G5 recessed type 30W LED Light Fitting of size 2' x 2', lumens - 3600 or more, operating voltage 230/250 Volts, 50Hz, suitable for office and complete in all respect with driver etc. Model/Make: RC370B LED36S of Philips OR equivalent model of Havells, CG or Wipro.

Installation ,Testing, Commissioning of wall bracket /ceiling fittings of all sizes and shapes containing upto two GLS/CFL/LED lamps per fitting, complete with all accessories including connections etc. as required.

Supply of 250 mm sweep , 35watt, plastic Body Exhaust Fan, Air delivery minimum 860 m3/h 1200 RPM, including all accessories , suitable for 230V, 50 Hz, single phase AC Supply, complete as required. Make & Model: Havells' VENTILAIR DX Model Or equivalent model of USHA/CG.

Installation of exhaust fan of size upto 450 mm sweep in the existing opening, including making good the damage, connection, testing, commissioning etc. as required.

Supplying and fixing DP sheet steel enclosure on surface/ recess along with 6A-32 A 240 V "C" curve DP MCB complete with connections, testing and commissioning etc. as required. (Model should be got approved before installation)

Supplying and fixing 1 or 2 Module (75mmX75mm) modules, GI box alongwith modular base & cover plate for modular switches in recess etc. as required.

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of Single pole in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing of 25mm size of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.

Supply and fixing 20mm to 25mm PVC flexible pipe alongwith accessories on surface as required.

Supplying and fixing 25 mm dia MS flexible pipe with PVC coating along with all ancillaries and accessories like coupler etc. as required.