Central Leather Research Institute Tender

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.

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 G.I. pipes/ PVC pipe / CPVC pipe / Upvc pipe / C.I pipe (external work) including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means including stacking of pipes within 50 metres lead as per direction of Engineer-in-charge : upto 110 mm dia pipe

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.

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

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)

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.

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

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)

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 and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete.

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

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.

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. "M/s. Asian Aspira" or "M/s. Asian Health Shield" or "M/s. Dulux Velvet Touch Pearl / Diamond Glow finish or equivalent ) 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

Painting with Polyurethane based(PU) enamel paint (Make: M/s. Indigo or M/s. Asian or equivalent) of approved brand and manufacture to give an even shade : Two or more coats on new work

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 pf 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. 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: saint gobain or Fenesta or equivalent as apporved by EIC)

Providing post constructional anti termite treatment by drilling holes ½” dia at uniform intervals of 12” at the junction of walls and floors to a depth of 4” to 6” inside the building best quality anti termite solution shall be injected into these holes by using hand pump or pressure pump till its refusal. The wooden frames shall be treated with the anti termite solution and the outer periphery of the building shall be treated by making a small channel alround the building with suitable intervals after completion of the treatment all the holes drilled in the floors and walls will be closed and finishing neatly with cement mortar 1:3 and with the white cement or other suitable materials to render the surface to original condition at his own cost. The rate is inclusive of all labour and the work should be done as per IS 6313 of 1981 etc complete complying with standard specification and as directed by the departmental officers site of work.

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 angle pattern holder,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/Avanplast/AnchorRoma/Legrand

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: HAVALLS/FINOLEX/POLYCAB 2 X 2.5 sq. mm + 1 X 2.5 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: HAVALLS/FINOLEX/POLYCAB 2 X 4 sq. mm + 1 X 4 sq. mm earth wire

Twin Cable: Providing and fixing plain 16/0.20mm (0.50sqmm) twin flat flexible, FRLS PVC insulated, copper conductor cable, in PVC sleeve of suitable size on the floor / wall, or side of the table/ door etc. as required. MAKE:FINOLEX/POLYCAB/Q-FLEX

FIXING OF DOWNROD IN TWIN LED TUBE LIGHT: Installation, testing and commissioning of prewired, Twin LED of all types, complete with all accessories etc.,including supplying and fixing ball and socket arrangement, 2no's.down rods of 20mm dia x 1.6mm thick steel conduit upto 30cm length, painting and wiring the down rods and connections with 1.5sqmm FRLS PVC insulated, copper conductor, single core cable and earthing etc.as required.

MODULAR 5A SWITCH : Supplying and fixing following modular switch(including indication lamp) on the existing modular plate & switch box including connections but modular plate etc. as required. MAKE: ANCHOR ROMA/MK/LEGRAND 5/6 amp switch

MODULAR 5/6A 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 3 pin 5/6 amp socket outlet

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

BOX WITH COVER PLATE: Supplying and fixing of 3 Module GI/PVC box surface/recess/flush box alongwith modular base & cover plate for existing modular switches/sockets in recess etc.as required. MAKE: ANCHOR ROMA/MK/LEGRAND

Ceiling Fan 1200mm: Supply, Installation, Testing and Commissioning of 1200mm sweep, BEE 5 star rated, Ceiling fan with Brush Less Direct Current(BLDC) Motor, Class of Insulation : B, 3 No's of blades, 30 cm to 150cm long suitable size down rod, 2No's 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 (tolerence 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 deg C(max),insulation resistance morethan 2Mega ohm, suitable for 230V,50Hz, single phase AC supply, earthing etc complete as required. MAKE: Orient/Almonord/Crompton

Single phase DB: Supplying and fixing following way, single pole and neutral, sheet steel, SPN MCB distribution board, 240Volts, on surface/ recess, complete with tinned suitable size copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required.(But without MCB/RCCB/Isolater) Make: Legrand/Havalls/L&T 6way , Double door

SINGLE POLE MCB: Supplying and fixing 16 amps to 32 amps rating, 240/415 volts, 10 kA, "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/L&T/Havells 16 amps to 32 amps Single pole

DOUBLE POLE MCB: Supplying and fixing 32 amps rating, 240/415 volts, 10 kA, "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/L&T/Havells 32 amps Double pole

REMOVEL OF ELECTRICAL ITEMS: Removing the existing panel board cable connection,wires, , switch boards, light fittings, ceiling fans, & fixtures etc., and same can be Hand over as directed by dept, Engineer.

SUPPLYING OF TWIN LED LIGHT FIXTURE : Supply, Installation, testing and commissioning of Pre-wired Twin LED 4 ft fitting 20W,230V complete with all accessories.. etc., directly mounted on existing down rods including connections with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc., as required. Make: Crompton/ Philips / Havells

SUPPLYING AND FIXING OF BLDC WALL MOUNT FAN (400mm) : Supplying Installation and testing commissioning of 400mm Sweep BLDC Wall Mounting fan complete with all accessories.. etc, fixing in the accessories including connections with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc., as required. Make: Havells/Crompton/ORIENT/Atomberg