Central Scientific Instruments Organisation Tender

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

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - : 1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size)

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level Cement mortar 1:4 (1 cement :4 coarse sand)

Extra for providing and placing in position 2 Nos 6mm dia. M.S. bars at every third course of half brick masonry.

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/Everlite/Indobrass/Universal.

Providing and fixing powder coated aluminium sliding door bolts, ISI marked transparent or dyed to required colour or shade, with nuts and screws etc. complete : 250X16 Make – Classic or equivalent.

Providing and fixing powder coated aluminium tower bolts, ISI marked, transparent or dyed to required colour or shade, with necessary screws etc. complete :250x10 mm Make – Classic or equivalent.

Providing and fixing powder coated aluminium tower bolts, ISI marked, transparent or dyed to required colour or shade, with necessary screws etc. complete :100x10 mm Make – Classic or equivalent.

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

Providing and fixing powder coated aluminium handles, ISI marked, transparent or dyed to required colour or shade, with necessary screws etc. complete : 100 mm Make – Classic or equivalent.

Providing and fixing powder coated aluminium hanging floor door stopper, ISI marked, anodised transparent or dyed to required colour and shade, with necessary screws etc. complete. Twin rubber stopper Make – Classic or equivalent.

Providing and laying vitrified floor tiles double charge in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS : 15622, of approved make, in all colours and shades, laid with cement based high polymer modified quick-set tile adhesive (Water based) conforming to IS: 15477, in average 3mm thickness. Including leveling of existing surface with cement mortar (1:4) or P.O.P where ever required, grouting the joints with white cement and matching pigments and using 3mm spacers at sides , complete. Size of Tile 800x800 mm of make Kazaria /NITCO/RAK or equivalent, Adhesive – Make Roff,Balendura or equivalent.

15 mm cement plaster on the rough side of single or half brick wall of mix : 1:6 (1 cement: 6 coarse sand)

Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade Two or more coats on new work including priming coat of primer applied 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 worke. Make Asian/Narolac/Dulux

Providing and applying white cement based putty of average thickness 2 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete. Make Asian /J.K wall putty

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 within CSIO, all complete as per directions of Engineer-In-Charge.

Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete

12 mm cement plaster of mix : 1:6 (1 cement: 6 fine sand)

15 mm cement plaster on the rough side of single or half brick wall of mix : 1:6 (1 cement: 6 fine sand)

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :One or more coats on old work

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within CSIO.

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 including all lifts involved.

Providing and fixing floor mounted PVC vanity ceramic wash basin (Somany Jasper or equivalent) cabinet size 580mm 460mm x450mm with ceramic basin 600mm x460mm and Mirror with PVC frame soft close rumnner two drawers grey /white colour PVC cabnet material with a single 15 mm C.P. brass pillar Push tap. Brass pillar Push Tap Make :- Jaquar or equivalent

Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete.Semi rigid pipe 32 mm dia

Providing and fixing mirror of superior glass (of approved quality) and of required shape and size with wooden moulded frame of approved make and shade with 6 mm thick hard board backing :Rectangular shape 1500x450 mm

Providing and fixing trap of self cleansing design with screwed down or hinged grating with or without vent arm complete, including cost of cutting and making good the walls and floors :100 mm inlet and 75 mm outlet Sand cast iron S&S as per IS: 3989

Providing and fixing SS liquid soap container 109 mm wide, 125 mm high and 112 mm distance from wall of standard shape with bracket of the same materials with snap fittings of approved quality and colour, weighing not less than 105 gms.

Providing and fixing C.P brass towel Rod minimum distances of 37 mm from wall face with concealed fittings arrangement of approved quality and colour, weight.

Providing and fixing G.I. Pipes complete with G.I. fittings and clamps, i/c making good the walls etc. concealed pipe, including painting with anti corrosive bitumastic paint, cutting chases and making goodthe wall : 15 mm dia nominal bore Make :- Jindal or equivalent

Providing and fixing G.I. Pipes complete with G.I. fittings and clamps, i/c making good the walls etc. concealed pipe, including painting with anti corrosive bitumastic paint, cutting chases and making goodthe wall : 50 mm dia nominal bore Make :- Jindal or equivalent

Providing and fixing uplasticised PVC connection pipe with brass unions : 30 cm length 15 mm nominal bore Make:- Viking or Equivalnet

Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work) : 15 mm nominal bore Make :- Jindal or equivalent

Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931 :15 mm nominal bore Make :-Jaquar or equivalent

Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 15mm nominal bore Make :-Jaquar or equivalnet

Providing and fixing C.P brass grating of approved quality and colour.Circular type 100 mm nominal dia Make :-Chilly or equivalnet

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 , Powder coated aluminium (minimum thickness of powder coating 50 micron) Make Jindal / Hindalco or Equivalent

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 shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber / neoprene gasket required (Fittings shall be paid for separately), Powder coated aluminium (minimum thickness of powder coating 50 micron) Make Jindal / Hindalco or Equivalent

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 Engineer-in-charge Pre-laminated particle board with decorative lamination on both sides Make- Century/Novapan/MERINO

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of Engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item): With float glass panes of 5.50 mm thickness (Thickness below 5.5 mm not to be accepted).Make - Saint Gobin/Modi/ASAHI

Providing and fixing 100mm brass locks (best make of approved quality) for aluminium doors including necessary cutting and making good etc. complete. Make- GODREJ/ HETTICH/EBCO.

Providing and fixing Power Coated aluminium Double Bend handle with SS screws etc. complete as per direction of Engineer-incharge Powder coated minimum thickness 50 micron aluminium Make – Classic or equivalent.

Providing and fixing 12.5 mm thick tapered edge gypsum fire resistant board conforming to IS: 2095- Part I 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 , joiting 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 of the Engineer in Charge but excluding the cost of painting with :

Providing and fixing mineral fibre false ceiling tiles With 16 mm thick beveled tegular mineral fibre false ceiling tile (NRC 0.55 to 0.6) Make:- Armstrong DUNE RH99 or Equivalent. 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 consisting of M6 Anchor Fasteners with Vertical Hangers made of Galvanised steel of size 26 x 26 x 25 x 1.2mm with a Galvanised Thickness of 80gsm, A pre Straightened Hanger wire of dia – 2.5 mm of 1.8 m length., thickness of 80gsm and a tensile strength of 344-413 MPa, along with Adjustable hook clips of 0.8mm thick, galvanised spring steel for 2.68 mm with a minimum pull strength of 110 kg. The adjustable clip also consists of a 3.5 mm aquiline wire to be used with the main runner., 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 size24x24X3000 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 prepainted with polyester baked paint, for all heights. The work shall be carried out as per specifications, drawings and as per directions of the engineer-in-charge

Taking Out , Repair, Modification & Refixing the same of existing Vertical Blind / curtain blinds as per directions of Engineer-in-charge

Taking Out , Repair & Modification Refixing the same of existing Door/Window/Cupboard as per directions of Engineer-in-charge

Carrying out petty jobs of welding works with necessary tools, welding set & rods etc. for petty works at different locations which cannot be measured as directed by engineer in charge.

Provinding & fixing 3mm thick aluminium composite paneling of required shade of any colour for celing walls and colums pillers etc over 1'1/2" x1" aluminium .tube induuding section section tube for ceiling including 6mm thick grooving ofter every 2ft wide panel filling the grooves with silicon. Complete in respects to the entire satisfactionof engg. In .charge Make :- Alstone or equivalent

ELECTRICAL WORK

Labour Charges for Dismentlling of Existing Electric points wiring complete in all respect.incluiding shifting of material from site to store as required.

Rewiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FR PVC insulated copper conductor single core cable and 1.5 sq.mm. FR PVC insulated copper conductor single core cable as earth wire in existing surface/ recessed steel/ PVC conduit including dismantling as required. (i) Group-C

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 steel/ 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 (Note- Moduler box used for switches should have 25% extra space as required)

Supplying and fixing metal box of 180 mm X 100 mm X 60 mm deep (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 6 pin 5/6 & 15/16 amps socket outlet and 15/16 amps piano type switch, connection, painting etc. as required.

Supplying and fixing 20 amps, 240 volts, SPN industrial type, socket outlet, with 2 pole and earth, metal enclosed plug top along with 20 amps 'C' series, SP, MCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required

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

Supplying and fixing 5/6 amps switch on the existing switch box/ cover including connections etc. as required.

Supplying and fixing 15/16 amps switch on the existing switch box/ cover including connections etc. as required.

Supplying and fixing 3 pin 5/6 amp socket outlet on the existing switch box/ cover including connections etc. as required.

Supplying and fixing 6 pin 15/16 amp socket outlet on the existing switch box/ cover including connections etc. as required.

Supplying and fixing metal box of 180mm X 100mm X60mm (nominal sizes) on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc as required.

Supplying and fixing metal box of 200mm X 300mm X100mm (nominal sizes) on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc as required.

Supplying and Errection of Bakelite sheet of 2mm thick, ISI marked with cutting etc. anyone of make Heylem/Super Heylem

Providing & fixing of 2'X2' LED type fitting, 36/39 watt, 3400 or more lumens, single phase, 230/250V, 50 Hz complete in all respect directly on ceiling / wall, including with 1.5 Sqmm FR PVC insulated, copper conductor, Single core cable & earthing etc. as required. (Model should be got approved before installation)

Supply and fixing of LED fitting square/round type 5/6 inch, 11-15 watt, single phase, 230/250 volts, 50 hz. Of Havells/Wipro/Helonix makes as required at site. (Model should be got approved before installation)

Installation testing & commissioning of pre-wired, fluorescent fitting /compact fluorescent fitting of all types, complete with all accessories &tube etc. directly on ceiling / wall, including with 1.5 Sqmm FR PVC insulated, copper conductor, Single core cable & earthing etc. as required.

Supplying and fixing stepped type electronic ceiling fan regular socket size on the existing modular plate switch box including connections but excluding modular plate etc. as required.

Supply of ceiling fan of size 1200 mm (48 Inch) with 5-Star rating, white in color, single phase, 230/250 volts, 50Hz, complete in all respect any one of make CG/ USHA. (Model should be got approved before installation)

Installation, testing and commissioning of ceiling fan, including wiring the down rods of standard length (upto 30 cm) with 1.5 sq.mm FR PVC insulated, copper conductor, single core cable etc. as required.

Supplying and fixing extra down rod of 10 cm length G.I. pipe, 15 mm dia, heavy gauge including painting etc.as required. (Note: More than 5 cm length shall be rounded to the nearest 10 cm and 5 cm or less shall be ignored)

Wiring for circuit/ submain wiring alongwith earth wire with the 2X1.5 sq mm + 1X1.5 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 including PVC condute 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. (Note:- this item including PVC condute pipe + PVC wire)

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 including PVC condute pipe + PVC wire)

Wiring for circuit/ submain wiring alongwith earth wire with the 2X6 sq mm + 1X6 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 including PVC condute pipe + PVC wire)

Wiring for circuit/ submain wiring alongwith earth wire with the 4X6 sq mm + 2X6 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 including PVC condute pipe + PVC wire)

Supplying and fixing of DLP U-PVC adaptable trunking system for installation base, covers, partition, finishing accessories & mounting wiring accessories for the size 105 X 50mm fitted on the tables or wall pillers etc as required. (Model should be got approved before installation)

Supply and erection of PVC moduler box 6 to 8 modules with cover plate and blanking plate suitable for fixing in 105mmx50mm DLPU-PVC trunking for fixing the moduler switch and socket 5amp./15amp. Complete as required at site. (Model should be got approved before installation)

Supplying and fixing 5/6 amp moduler switch on the existing moduler plate and switch box including connections but excluding moduler plate etc. as required.

Supplying and fixing 15/16 amp moduler switch on the existing moduler plate and switch box including connections but excluding moduler plate etc. as required.

Supplying and fixing 3 pin 5/6 amp moduler socket outlet on the existing moduler plate and switch box including connections but excluding moduler plate etc. as required.

Supplying and fixing 6 pin 15/16 amp moduler socket outlet on the existing moduler plate and switch box including connections but excluding moduler plate etc. 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.

TELEPHONE WORK

Supply and fixing 1 or 2 Module (75mmX75mm), GI box along with moduler base and cover plate for moduler switches in recess etc. as required.

Supplying and fixing Telephone socket outlet on the existing moduler plate and switch box including connections but excluding moduler plate etc. as required.

Supplying and drawing 2 Pair 0.5 mm dia FRLS PVC insulated annealed copper conductor, unarmored telephone cable in the existing surface/ recessed steel/ PVC conduit as required.