Central Leather Research Institute Tender

Dismantling tile work in walls, floors and roofs laid in cement mortar including stacking material within 50 metres lead. For thickness of tiles 10 mm to 25 mm

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead 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 50 metres lead as per direction of Engineer-in-charge. In cement mortar

Dismantling doors, windows and clerestory windows (steel or wood or pvc or aluminium) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead

Dismantling cement asbestos or galvalume sheet or other hard board ceiling or partition walls including stacking of serviceable materials and disposal of unserviceable materials to CLRI store.

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.

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 direction of Engineer-in-Charge. With cement mortar 1:4 (1 cement : 4 fine sand)

Cutting holes up to 15x15 cm in R.C.C. floors and roofs for passing drain pipe etc. and repairing the hole after insertion of drain pipe etc. with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), including finishing complete so as to make it leak proof.

Cutting holes up to 30x30 cm in walls including making good the same:With common burnt clay F.P.S. (non modular) bricks

Supplying and filling in plinth with M sand under floors, including watering, ramming, consolidating and dressing complete.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand(zone-III) : 4 graded stone aggregate 20 mm nominal size)

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

Centering and shuttering including strutting, propping etc. and removal of form for Suspended floors, roofs, landings, balconies and access platform

Centering and shuttering including strutting, propping etc. and removal of form for Edges of slabs and breaks in floors and walls Under 20 cm wide

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

Centering and shuttering including strutting, propping etc. and removal of form for Columns, Pillars, Piers, Abutments, Posts and Struts

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - 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)

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 : 4 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)

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

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in- charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

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

Providing and fixing bolts including nuts and washers complete.

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 (Polyurethane sealant) over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete, complying ISO11600:2002 (Make: " Fosroc Nitoseal PU40 "+C56) Upto 5 mm depth and 5 mm width

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length Second class teak wood

Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows, fixing with butt hinges of required size with necessary screws, excluding panelling which will be paid for separately, all complete as per direction of Engineer-in-charge. 30 mm thick shutters

Providing and fixing panelling or panelling and glazing in panelled or panelled and glazed shutters for doors, windows and clerestory windows (Area of opening for panel inserts excluding portion inside grooves or rebates to be measured). Panelling for panelled or panelled and glazed shutters 25 mm to 40 mm thick : Second class teak wood

Providing and fixing bright finished brass tower bolts (barrel type) with necessary screws etc. complete : 250x10 mm

Providing and fixing bright finished brass handles with screws etc. complete: 125 mm

Providing and fixing 150 mm bright finished floor brass door stopper with rubber cushion, necessary brass screws etc. to suit shutter thickness complete

Shahabad stone slab flooring over 20 mm (average) thick base laid over and Jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) : 25 mm thick

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. Granite stone slab colour black, Cherry/Ruby red Area of slab over 0.50 sqm

Removing dry or oil bound distemper, water proofing cement paint, interior emulsion paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

Providing and applying white cement based putty (Make: " Birla wallcare putty" or Asian putty )of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content. With water thinnable cement primer on wall surface having VOC content less than 50 grams/litre

Wall painting with premium acrylic emulsion paint of interior grade, with roller finish (Make:M/s. Asian, "Royale Health shield" or "Asian Aspira") consists of silver ion technology, superior stain resistance, teflon surface protector, enhanced Anti-microbal formula as per EN ISO 22196:2007 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

Finishing walls with 100% Premium acrylic emulsion paint (Make:M/s. Asian "Ultima Protek) having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives. New work (Two or more coats applied @ 1.43 litre/ 10 sqm. Over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm. (Make:M/s. Asian "Base coat Ultima Protek primer or Trucare exterior wall primer)

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

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), including grouting the joints with white cement and matching pigments etc., complete. Size of Tile 600x600 mm

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete. Fixed to openings /wooden frames with rawl plugs screws etc.

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, and paneling to be paid for separately) : For fixed portion powder coated aluminium (minimum thickness of powder coating 50 micron)

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, and paneling 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)

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 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 mm thickness (weight not less than 12.50 kg/sqm)

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 100 kg to 120 kg and door width from 701 mm to 1200 mm), with double speed adjustment with necessary accessories and screws etc. complete.

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 factory made uPVC glazed/wire mesh windows/doors comprising of lead free uPVC multi-chambered frame, sash and mullion/coupler (where ever required) extruded profiles having minimum wall thickness of 1.70 mm for Series R1 and R2 profiles and 2.10 mm for Series R3 and R4 profiles conforming to EN: 12608 in any shape, colour and design duly reinforced with galvanized mild steel section made of required shape & size as per CPWD Specification, uPVC extruded glazing beads, interlocks and Inline sash adaptor (where ever required) of appropriate dimension, EPDM gasket, hardware, SS 304 grade fasteners of minimum 8 mm dia with countersunk head, comprising of matching polyamide PA6 grade sleeve for fixing frame to finished wall as per IS 1367 : Part 1 to 14, plastic packers, plastic caps and necessary stainless steel screws etc. Profile of frame, sash & mullion (if required) shall be mitred cut and fusion welded/mechanically jointed duly sealed at all corners, including drilling of holes for fixing hardware and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of approved size and quality, all complete as per approved drawing conforming to CPWD specification & direction of Engineer-in-Charge. Section of steel reinforcement and cross sections of uPVC profiles to be as per design approved by Engineer-in-Charge. Including Wire mesh / Glazing of plain/ toughened/ laminated/ double glass unit with / without high performance coatings as per design requirements and conforming to IS: 3548 & IS:16231 . Two track two panels sliding window with Aluminium channel for roller track, wool pile, nylon rollers with SS 304 body. Using R3 series with frame (55mm & above) x (40mm & above) & sash (30mm & above) x (55mm & above) with zinc alloy (zamak) powder coated handle on every panel along with multi-point locking system (Height upto 1.8m) (Make: Fenesta or saint gobain or Equivalent )

Providing and laying pressed clay tiles (as per approved pattern 20 mm nominal thickness of approved size) on roofs jointed with cement mortar 1:4 (1 cement : 4 coarse sand) mixed with 2% integral water proofing compound, laid over a bed of 20 mm thick cement mortar 1:4 (1 cement : 4 coarse sand) and finished neat complete.

Providing and fixing Privacy Frosting Film for Windows, doors Sticker Frosted Vinyl Sheets approved design including preparing surface neat and clean etc., complete as directed by Engineer in Charge.

Providing and fixing Wallpaper Wall Stickers for Nursery Play School of any size approved design including preparing surface neat and clean etc., complete as directed by Engineer in Charge.

Providing and fixing of designer elevation Jali(Colour: Terracota) of mangalore clay of size 210mm x 210mm and thickness of about 75mm, moulded and pressed as per the required design. Work includes fixing of jali as per the required elevation with cement mortar 1:3 (1 cement: 3 fine sand) etc. complete, in all leads and lifts all as required to suit site condition and as directed by the Engineer-in-Charge.

Providing and fixing bright/matt finished brass sliding door bolts to required colour or shade, with nuts and screws etc. complete : 250x16 mm

Civil Part - Buy Back Items

Rate Payable by the contractor for taking away (Buy back) the steel work in built up sections in angles, tees, flats and channels including all trusses, rafters, purlins, gusset plates, bolts, nuts, cutting rivets, as is where basis including dismantling and removing them without damaging the walls , roof at their risk and cost.

Electrical Part

MODULAR LT./FAN PT: Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5sqmm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable size GI. box and earthing the point with 1.5sqmm. FRLS PVC insulated copper conductor single core cable etc., as required. Make: FINOLEX/POLYCAB/AVONPLAST/LEGRAND/ANCHOR.

CIRCUIT WIRING : Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. Make: FINOLEX/POLYCAB/Q-FLEX. 2 X 4 sq. mm + 1 X 4 sq. mm earth wire

CIRCUIT WIRING : Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. Make: FINOLEX/POLYCAB/Q-FLEX. 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

SWITCH : Supplying and fixing following one modular switch on the existing modular plate & cover with G.I box including connections etc. as required. Make: Legrand/ MK Blenze/Anchor Roma 5/6A switch

SOCKET: Supplying and fixing following Two modular switch on the existing modular plate & cover with G.I box including connections etc. as required. Make: Legrand/ MK Blenze/Anchor Roma 5/6 A socket outlet

MODULAR 15A SWITCH : Supplying and fixing following modular switch on the existing modular plate & switch box including connections but modular plate etc. as required. MAKE: ANCHOR ROMA/MK/LEGRAND 15/16 amp switch

MODULAR 15A SOCKET : Supplying and fixing following modular socket on the existing modular plate & switch box including connections but modular plate etc. as required. MAKE: ANCHOR ROMA/MK/LEGRAND 6 pin 5/16 amp socket outlet

G.I Box with Modular base & cover: Supplying and fixing following size/ modules, G.I box alongwith modular base & cover plate for existing modular switches in recess etc. as required. Make: Anchor Roma/ MK Blenze/ Legrand 3 Module

G.I Box with Modular base & cover: Supplying and fixing following size/ modules, G.I box alongwith modular base & cover plate for existing modular switches in recess etc. as required. Make: Anchor Roma/ MK Blenze/ Legrand 6 Module

End termination 3.5X35 sqmm: Supplying and making end termination with brass compression gland and aluminium lugs for 3.5X35Sqmm PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1kV grade as required. 3.5X35sqmm

Isolator: Supplying and fixing following rating, Four pole, 415V, isolator in the existing MCB DB complete with connections, testing and commissioning etc.as required.Make: Legrand/MK/L&T 63A

MCB: Supplying and fixing 5 Amps to 32 Amps suitable rating, 240/415 V, 10kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections,testing and commissioning etc. as required. Make: Legrand/Havalls/L&T Single pole

A/C POINT: Supplying and fixing suitable size G.I/PVC recess/surface box with modurlar plate and cover including 25A modular MCB and fixing 5/15A modular socket outlet including connections, etc. as required. Make: Legrand/ MK Blenze/Havells

POWER DB: Supplying and fixing following way, horizontal type three pole and neutral,sheet steel, MCB distribution board, 415V, on surface/recess,complete with tinned copper bus bar, neutral bus bar, earth bar,din bar, interconnections, powder painted including earthing with one set of adaptor box (but without MCBs and Incomer) as required. Make: Legrand/ L&T/Havells. 6 way, Double door

CEILING FAN: 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 (CM/M/W) minimum 6.00, Air delivery minimum 210 Cum/Min , 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. MAKE: CROMPTON/ORIENT/ALMONARD

ELECTRONIC FAN REGULATOR: Supply and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections etc. as required. MAKE: ANCHOR ROMA/MK/LEGRAND

REMOVAL OF ELECTRICAL ITEMS: Removing the existing connection,wires, unused metal enclosures, switch boards, fixtures,ceiling fans,exhaust fans,DB's.etc., and same have to be haneded over to department as directed by dept, Engineer.

20W 4Ft Light fitting : Supply & fixing of 4ft 20W 6500K 2000lumen LED/Conventional type Light fitting complete with all accessories and batten lamp etc. directly on ceiling / wall including connections with 1.5sqmm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required. Make: Crompton/ Philips/Havells/Wipro

SINGLE ARM WITH LED FIXTURE: Supply,Installation,testing and commisioning of prewired,LED post angled type fitting with 40W LED lamp.The job including supplying and fixing of suitable size bracket with bolt,nut,washer with single armed G.I pipe,making the connection with 2.5sqmm FRLS PVC insulated copper conductor,single core cable to junction box.etc,as required. Make: Crompton/Philips/ Havalls.

EXHAUST FAN: Supply & fixing of 225mm Sweep Exhaust fan with metal type model for kitchen/bathroom complete with all accessories including demolishing brick work manually suitable size and the same as good finishing of wall by plastering etc as required. Make: Havells / USHA/ Almanord/Crompton

Fancy Light Fixture:- Supply,Installation,testing and commisioning of prewired,LED Fancy Chandilier fitting the fitting included 7-armed, chrome-plated / opal white glass,LED Bulb 7nos white colour. The job including supplying and fixing of suitable size bracket/hook with bolt,nut,washer making the connection with 1.5sqmm FRLS PVC insulated copper conductor,single core cable etc,as required. Make: Crompton/Philips/ Havalls or any ISI Equivalent

MIRROR LIGHT FITTING : Supply of 9W LED mirror light suitable fitting (Crompton/ Philips) to complete with all assocessories etc., as required. Make: Crompton/ Philips/Havells/Wipro