Composite (Civil, Electrical and RAC) Work for Renovation of the Shed Area Backside of Old MST Building in HCRC Group at CSIR-CMERI Institute Campus, Durgapur-09

Amount

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

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

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

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within institute campus. All kinds of soil.

Providing and laying in position 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) cement concrete of specified grade excluding the cost of centering and shuttering, all the work upto plinth level.

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)

12 mm cement plaster finished with a floating coat of neat cement of mix : 1:4 (1 cement: 4 fine sand)

Providing and laying in position 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement - All work upto plinth level

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

Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete

Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete : 15 mm nominal bore each

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)

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

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

Applying priming coat: With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-Charge) of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05mm) with zinc coating 120 grams per sqm as per |S: 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.

CEMENT PLASTER (IN FINE SAND) 12 mm cement plaster of mix : 1:6 (1 cement: 6 fine sand)

Finishing walls with Acrylic Smooth exterior paint of required shade : New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm)

Providing and laying Vitrified tiles in floor in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacturer, in all colours and shade, laid on 20 mm 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. The tiles must be cut with the zero chipping diamond cutter only . Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily. Double charge vitrified tile polished finish of size of Tile 600 x 600 mm

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 table top wash basin with 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, cutting and making good the walls/RC slab wherever require: Table top wash basin size 550X400X140 mm (CERA or equivalante)

Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required thickness for rolling shutters. 80x1.25 mm M.S. laths (TATA or Sail) with 1.25 mm thick top cover

Extra for providing mechanical device chain and crank operation for operating rolling shutters. Exceeding 5.00 sqm and upto 16.80 sqm in the area

Providing and fixing factory made panel PVC door shutter consisting of frame made out of M.S. tubes of 19 gauge thickness and size of 19 mm x 19 mm for styles and 15x15 mm for top & bottom rails. M.S. frame shall have a coat of steel primers of approved make and manufacture. M.S. frame covered with 5 mm thick heat moulded PVC 'C' channel of size 30 mm thickness, 70 mm width out of which 50 mm shall be flat and 20 mm shall be tapered in 45 degree angle on both side forming styles and 5 mm thick, 95 mm wide PVC sheet out of which 75mm shall be flat and 20 mm shall be tapered in 45 degree on the inner side to form top and bottom rail and 115 mm wide PVC sheet out of which 75 mm shall be flat and 20 mm shall be tapered on both sides to form lock rail. Top, bottom and lock rails shall be provided both side of the panel. 10 mm (5 mm x 2 ) thick, 20 mm wide cross PVC sheet be provided as gap insert for top rail & bottom rail, paneling of 5 mm thick both side PVC sheet to be fitted in the M.S. frame welded/ sealed to the styles & rails with 7 mm (5 mm+2 mm) thick x 15 mm wide PVC sheet beading on inner side, and joined together with solvent cement adhesive. An additional 5 mm thick PVC strip of 20 mm width is to be stuck on the interior side of the 'C' Channel using PVC solvent adhesive etc. complete as per direction of Engineer-in-charge, manufacturer's specification & drawing. 30 mm thick plain PVC door shutters

Providing and fixing factory made P.V.C. door frame of size 50x47 mm with awall thickness of 5 mm, made out of extruded 5mm rigid PVC foam sheet, mitred at corners and joined with 2 Nos of 150 mm long brackets of 15x15 mm M.S. square tube, the vertical door frame profiles to be reinforced with 19x19 mm M.S. square tube of 19 gauge, EPDM rubber gasket weather seal to be provided through out the frame. The door frame to be fixed to the wall using M.S. screws of 65/100 mm size, complete as per manufacturer’s specification and direction of Engineerin-Charge.

Providing and fixing aluminium tower bolts, 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 : 250x10 mm

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 : 125 mm

Providing and fixing 100mm wide Vista (levelor make) or equivalent vertical blinds (dust gurd) of approved colour including labour material all 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 / panelling, 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 15 mm thick densified tegular edged eco friendly light weight calcium silicate false ceiling tiles of pproved texture of size 595 x 595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanised steel sections (galvanising @ 120 grams per sqm including both side) consisting of main ‘T’ runner suitably spaced at joints to get required length and of size 24x38 mm made from 0.33 mm thick (minimum) sheet, spaced 1200 mm centre to centre, and cross “T” of size 24x28 mm made out of 0.33 mm (Minimum) sheet, 1200 mm long spaced between main’T’ at 600 mm centre to centre to form a grid of 1200x600 mm and secondary cross ‘T’ of length 600 mm and size 24 x28 mm made of 0.33 mm thick (Minimum) sheet to be inter locked at middle of the 1200x 600 mm panel to from grid of size 600x600 mm, resting on periphery walls /partitions on a Perimeter wall angle pre-coated steel of size(24x24X3000 mm made of 0.40 mm thick (minimum) sheet with the help of rawl plugs at 450 mm centre to centre with 25 mm long dry wall screws @ 230 mm interval and laying 15 mm thick densified edges calicum silicate ceiling tiles of approved texture in the grid, including, cutting/ making opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc., wherever required. Main ‘T’ runners to be suspended from ceiling using G.I. slotted cleats of size 5x35x1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm G.I. adjustable rods with galvanised steel level clips of size 85 x 30 x 0.8 mm, spaced at 1200 mm centre to centre along main ‘T’. Bottom exposed with 24 mm of all T-sections shall be pre-painted with polyster baked paint, for all heights, as per specifications, drawings and as directed by Engineer-in-Charge.

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 acrylic emulsion paint of Royale Luxury emulsion paint of Asian Paints/ Silk Luxury emulsion of Berger or equivalent product of approved brand and manufacture to give an even shade. Two or more coats on new work. Upto 16m height. (No separate payment shall be made for scaffolding).

Providing and fixing 10 mm thick calcium silicate board on existing ceiling grid.

Rendering the Surface of walls and ceiling with White Cement base WATER PROOF wall putty of approved make & brand.(1.5 mm thick)

Supplying, fitting and fixing PVC pipes of approved make of Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads,fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately) For Exposed Work PVC Pipes (Dia) 15 mm metre

Supplying, fitting and fixing PVC pipes of approved make of Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads,fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately) For Exposed Work PVC Pipes (Dia) 40 mm metre

Polishing only of old marble or terrazo work with oxalic acid powder using 33 gms/ sq.m. by manual labour / machine where necessary as per the direction of EIC.

Supplying bubble free float glass of approved make and brand conforming to IS: 2835-1987: 5mm thick coloured / tinted / smoke/ frosted glass.

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. Group: C

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.

2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

2 X 6 sq. mm + 1 X 6 sq. mm earth wire

Supplying and fixing DP sheet steel enclosure on surface/ recess along with 25/32 A 240 V "C" curve DP MCB complete with connections, testing and commissioning etc. as required.

Supplying and fixing following piano type switch/ socket on the existing switch box/ over including connections etc. as required.

15/16 A switch

Supplying and fixing of suitable size of phenolic laminated sheet cover in front in the existing MS box, including providing and fixing 6 pin 5/6 & 15/16 A socket outlet and 15/16 A piano type switch, connections, painting etc. as required.

Supply and fixing of Recess mounted of size 2x2 feet, LED Full Glow G6 suitable for indoor space as required including all accessories for fixing in truss/ceiling with connection along with 3x1.5 sq mm FRLS PVC insulated copper conductor single core wire, testing, commissioning as required. The job inclusive of necessary re-arrangement of fall ceiling gried/board as per light fittings. (RC380B LED36S-6500 G6 L60W60 PSU OD S1 of philips or equivalent).

Supply and Fixing of LED round white downlighter Green Perform Sleek G2, Robust PDC housing ensures long system. Narrow rim renders a pleasing aesthetic look.complete including all accessories for fixing recessed mounting in false ceiling with connection alongwith 3x1.5 sq.mm FRLS PVC insulated copper conductor single core wire, testing, commissioning as required. The job inclusive of cutting of false ceiling etc as required. (Green Perform Sleek DN296B LED12S-6500 PSE WH S2 of Philips or equivalent)

Supply and fixing of 400 mm sweep, 230 Volt, white Aerodynamic blade and Hi-torque motor gives hi-air thrust wall mounted fan with Oscillation and speed control by pull cord system, connection , testing and commissioning etc. as required. (Wall-44 Plastic Bld-Crystal White of Orient or equivalent.)

Dismantaling all the unserviceable electrical accessories, light fittings from existing fall ceiling, power point, switch board, wiring conduit etc. The job inclusive of necessary cutting of fall ceiling Aluminium channel for fixing of 2'x2' new LED panel light, etc. The dismentling material to be shifted to Store or site office as per direction of Engg.-in-Charge.

Supply & Installation of 1.0 TR non inverter wall mounted Split type A.C unit with BEE 3 star rated. Including standard copper pipes for suction & discharge lines with proper insulation and power cable as per technical requriment ( Approx. 10 ft. per machine). The A.C unit must be copper condensing coil, Eco Friendly Refrigerant. Warranty: 1 year comprehensive warranty and additional 4 years warranty on compressor. ( make Hitachi, carrier, blue star , voltas, L.G or equivalent) Complete in all respect and make it functional. The work as to be carried out as per Annexure –1. )

Supply & Installation of 1.5 TR non inverter wall mounted Split type A.C unit with BEE 3 star rated. Including standard copper pipes for suction & discharge lines with proper insulation and power cable as per technical requriment ( Approx. 10 ft. per machine). The A.C unit must be copper condensing coil, Eco Friendly Refrigerant. Warranty: 1 year comprehensive warranty and additional 4 years warranty on compressor. ( make Hitachi, carrier, blue star , voltas, L.G or equivalent) Complete in all respect and make it functional. The work as to be carried out as per Annexure –1. )

Supply & Installation of 2.0 TR non inverter wall mounted Split type A.C unit with BEE 3 star rated. Including standard copper pipes for suction & discharge lines with proper insulation and power cable as per technical requriment ( Approx. 10 ft. per machine). The A.C unit must be copper condensing coil, Eco Friendly Refrigerant. Warranty: 1 year comprehensive warranty and additional 4 years warranty on compressor. ( make Hitachi, carrier, blue star , voltas, L.G or equivalent) Complete in all respect and make it functional. The work as to be carried out as per Annexure –1. )

If necessary Supplying and fixing of copper pipe for suction & discharge lines with proper insulation (quality branded with standard thickness). Complete in all respect and make it functional.The work as to be carried out as per Annexure –1.

If necessary Supply and laying of suitable core 2.5 sq mm electrical cable for split type AC units (Havells, finolex or equilvant ) Complete in all respect and make it functionaland the work as to be carried out as per Annexure –1.

If necessary supplying and fixing powder coated brackets for mounting split AC out door unit with fast nuts (quality branded with standard thickness) as per technical requriment. Complete in all respect. The work as to be carried out as per Annexure –1.

If necessary supplying and fixing braided pipe or PVC pipe for split AC unit as per technical requriment. Complete in all respect. The work as to be carried out as per Annexure –1.

Dismantling and shifting of exisiting old Split A.C unit both indoor & out door units from the existing location to new location as specified by the concern engineer.The work includes shifting, lifting at irrespective places etc. Complete in all respect . The work as to be carried out as per Annexure –1.