Central Scientific Instruments Organisation Tender

Brick work 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 in all shapes and sizes in Cement mortar 1:4 (1 cement : 6 coarse sand)

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)

Providing and fixing 18 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills, facias and similar locations of required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels.

Providing edge moulding to 18 mm thick marble stone counters, Vanities etc., including machine polishing to edge to give high gloss finish etc. complete as per design approved by Engineer-in-Charge.

Providing and fixing anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade, with necessary screws etc. complete : 150x10 mm Classic or Equivalent

Providing and fixing aluminium handles, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade, with necessary screws etc. complete : 100 mm Classic or Equivalent

Structural steel work in single section, fixed with or without connecting plate,including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete

Providing and laying vitrified floor tiles 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 on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc., complete.Size of Tile 600x600 mm Make Kajria / NITCO

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

Providing and applying white cement based putty of average thickness 1-3 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.J.K Wall / Birla /Asian or Equivalent

Applying one coat of water thinnable cement primer of approved brand and manufacture Asian/ Dulux / Nerolac on wall surface : Water thinnable cement primer

Wall painting with acrylic emulsion paint of approved brand and manufacture Asian/ Dulux / Nerolac to give an even shade :Two or more coats on new work

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

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.

Repairs to plaster of thickness 12mm to 20mm 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 50metres lead : With cement mortar 1:4 (1 cement : 4 fine sand)

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within CSIO as per direction of Engineer - in- charge.

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within CSIO as per direction of Engineer-in-charge.In cement mortar

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within CSIO . For thickness of tiles 10 mm to 25 mm

Dismantling aluminium/ Gypsum partitions, doors, windows, fixed glazing and false ceiling including glass removing and 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 50 m initial lead, for all leads including all lifts involved.

Providing and fixing G.I. pipes complete with G.I. fittings and clamps, i/c cutting and making good the walls etc. 15.mm class B Tata / Jindal or Equivalent

Providing and fixing G.I. pipes complete with G.I. fittings and clamps, i/c cutting and making good the walls etc 50mm. Class B Tata / Jindal or Equivalentr

Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, anor union including cutting and threading the pipe etc. complete :

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)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) 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 shuttersand 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): 5 mm thick make Saint Gobind/Modi/ASAHI

Carrying out petty jobs of welding works with necessaqry tools, welding set & rods etc. for petty works at diffrent locations which can not be measured as directed by engineer in charge.

Providing and fixing Zebra blinds vista SHEER Dimount blinds with roller tube 40mm (C220gms/m) and control unit cloth mechanism ,idler of high strength reinforced plat , round type bottom rail and triangle type bottom rail ,including nalance rail 84.5 mm width (320grm/m) ceiling rails instalalation braket 1.8 mm ,ceiling bracket 1.8 mm and operation chain with 6 mm pitch of beads . Ends cap complete Vista - ESSENTIAL SERIES.

Taking out false celing and modification accordingly to provision of light and fixing with aluminium Tee /angle and particle board whereas required as per direction of enginner in charge (including the cost of tile and aluminum Tee )

Provoiding & Fixing wooden rack of 19mm thick commercial board in partitions and doors with 1mm thick sunmica laminationon front side or expose surface of Cupboards as per drawing including providing shelve in between and openable shutter on top all sides portion complete with handles, locks, hinges and lipping on expose surface 1/1/2with necessary nut ,nails hings adhesive as per instruction by Egg in Charge make Kit ply/ Duro,/Green ply

Providing and fixing sun conrol film non reflective type from glasses of M/s Garware Polyester Ltd on glasses as per direction of Engineer-in- Charge

Electrical Part Supply, Installation, Testing and Commissioning of 1200 mm sweep, BEE 5 star rated, ceiling fan with Brush Less Direct Current (BLDC) Motor, class of insulation: B, 3 nos. blades, 30 cm long down rod, 2 nos. canopies, shackle kit, safety rope, copper winding, Power Factor not less than 0.9, Service Value (CMM/W) minimum 6.85, Air delivery minimum 215 CMM, 350 RPM (tolerance as per IS : 374- 2019), THD less than 10%, remote or electronic regulator unit for speed control and all remaining accessories including safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for 230 V, 50 Hz, single phase AC Supply, earthing etc. complete as required.

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.