Renovation and modification of Main Building GF room no. MB-001 and MB-002 for HR-TEM equipment facility of CATERS Division at CSIR-CLRI, Adyar, Chennai-600020

Amount

Civil Part

Granite WORK 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 of edges to give high gloss finish etc. complete at all levels. Granite stone slab of colour black, Cherry/Ruby red with galaxy finish Area of slab over 0.50 sqm

WOOD AND P. V. C. WORK Providing and fixing bright finished brass handles with screws etc. complete: 125 mm

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 stainless steel fancy handle of approved make fixed with SS screws etc. complete as per direction of Engineer-in-charge. 200 mm

FLOORING Providing and laying vitrified floor tiles in diferent 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 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., complete. Size of Tile 600x600 mm

FINISHING Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete.

Wall painting with premium acrylic emulsion paint of interior grade, 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.Make:Asian Royale Shine or equivalent. Two coats

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

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.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade including removing old paint and one coat of wood primer: Two coats on old work

REPAIRS TO BUILDING 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)

Dismantling W.C. Pan/Lab sink with fittings of all sizes including disposal of dismantled materials including malba all complete as per directions of Engineer-in-Charge.

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, fixing 5/4mm glass with 3M stickering with CLRI Logo and removing existing panel etc. as required, all complete as per the direction of the Engineer-in-charge.[Note: Rate excluding Glass with stickering]

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

Dismantling stone slab flooring laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within 50 metres lead.

Dismantling wooden boardings in lining of walls and partitions, excluding supporting members but including stacking within 50 metres lead : Thickness above 10 mm up to 25 mm

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.

ALUMINIUM WORK 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. :Make:Jindal or quivalent For fixed portion ( Note:Vertical members to be fixed without joint & Provision for fixing Louver glass) 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 / panelling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. :Make:Jindal or quivalent 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. Make:Jindal or quivalent 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 engineer-in-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 . (Note: Rate including 3M approved design stickering and CLRI LOGO as required by engineer-in-charge ) With float glass panes of 5.5 mm thickness (weight not less than 12.50 kg/sqm)/ Louver glass

Filling the gap in between aluminium frame & adjacent RCC/ Brick/ Stone work by providing weather silicon sealant over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete. Upto 5 mm depth and 5 mm width

Providing and fixing Brass 100 mm mortice latch and lock with 6 levers without pair of handles (best make of approved quality) for aluminium single/double doors including necessary cutting and making good etc. complete.

NEW TECHNOLOGIES AND MATERIALS Providing and fixing factory made single extruded WPC (Wood Polymer Composite) solid decorative type flush door shutter of required size comprising of virgin polymer of K value 58-60 (Suspension Grade), calcium carbonate and natural fibers (wood powder/ rice husk/wheat husk) and non toxic additives (maximum toxicity index of 12 for 100 gms) having minimum density of 650 kg/cum and screw withdrawal strength of 1800 N (Face) & 900 N (Edge), minimum compressive strength 50 N/mm2, modulus of elasticity 850 N/mm2 and resistance to spread of flame of Class A category with property of being termite/borer proof, water/moisture proof and fire retardant. WPC to be laminated with PVC foil of minimum 14 microns thick of approved design pasted with hot melt adhesive on both faces of shutter and fixing with stainless steel butt hinges of required size with necessary full body threaded star headed counter sunk S.S screws, all as per direction of Engineer-In- Charge. (Note: Rate including making provision fixing glass panes and SS butt hinges) 30 mm thick [Make: Qute or equivalent]

Diluting and injecting chemical emulsion for POST-CONSTRUCTIONAL anti-termite treatment . Treatment of soil under existing floors using chemical emulsion @ one litre per hole, 300 mm apart including drilling 12 mm diameter holes and plugging with cement mortar 1 :2 (1 cement : 2 Coarse sand) to match the existing floor: Anti-Termite Treatment- Post Construction Operation Details (i) Drilling at every one foot interval at wall and floor junction. (ii) Drill depth 4-5 inches on both sides. (iii) chemical used- Imidachloprid 30.5 S.C.[Bayer India or equivalent] (iv) Chemical injection done very half an hour up to saturation point(min 4-5 times). (v) Complete electrical conduits /junction boxes chemical treatment.[oil based] (vi) Plugging of holes after chemical injuction. (vii) Dliute and injecting Chemical emulision for POST CONSTRUCTIONAL anti-termite treatment(Including the cost of chemical emulsion) (VIII) Treatment of existing mansory using chemical emulsion @ one litre per hole at 300mm interval them with cement motar 1:2 (1 cement: 2 coarse sand ) to the full depth of the hole with Imidachlopride chemical. (IX). Spraying /Injecting of the same chemical over affected doors, windows around frame 30cm c/c , walls etc. complete as per the direction of Engineer- Incharge.

Providing and fixing Acrylic glazing in UPVC doors, window, ventilator shutters, roofing etc, fixing in the steel work with corroshild make screws and partitions etc, Itched/plain Acrylic sheet with required is clear embossed with both side UV stabilizer, having at least 60-80% transparency/nontransparency clour sheet , conforming to the relevent IS code including cutting to any shape/color and size as required with silicon sealent around the glass and making good etc. complete as per the direction of Engineer-in-charge. upto all floor five level. Any colour as approved by Engineer-in-charge. Size:6mm thick Acrylic sheet

Providing and fixing of Vinyl matt finish pvc wall paneling with multi chambered hollow PVC sections of size 300mmx9mm joined with each other by lap joint and fixed with main channel and with perimetre angle is fixed along with wall necessary screws, groove beading and main GI chanel of size 42mmx15mmx1mm thick fixed either any one of the direction in the interval of one metre span as directed by engineer-in-charge with screws of size 19mmx6mm to make grid to fix multi chambered hollow PVC sections and suspendin the grid using GI angle of size 25mmx10mmx1mm thick fixed to the ceiling with fisher of size 35mmx10mmx1mm along 1m c/c along the direction of each and every main channel and providing necessary cut for electric connections, fans, lights, air-conditioning etc., and visible out edges, corners, and junctions with wall shall be covered by extruded PVC corner beading section applying cynoacrylate adhesive all complete as per the manufacture's specification and direction of Engineer-in-charge. Make:Qute or equivalent.

Repair of false ceiling including removing, and refixing, replacement of tees, angles, new false ceiling tiles matching with existing tiles wherever required, leveling,silicon sealent, relocating ceiling lights and required support etc complete as per the direction of Engineering-In-Charge. [Repaired area will be measured for payment]

Electrical Part

THREE PHASE DB : Supplying and fixing of 4 way surface/recess mounting, Vertical type, 415V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200A tinned cuppoer bus bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCBs and incomer) as required. MAKE: LEGRAND/L&T/HAVALLS 4 way(4+12), Double door

THREE PHASE DB : Supplying and fixing of 6 way surface/recess mounting, horizontal type three pole and neutral, sheet steel, MCB distribution board,415V, on surface/recess, dust protected, duly powder painted, inclusive of 200A tinned cuppoer bus bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCBs and incomer) as required. MAKE: LEGRAND/L&T/HAVALLS 6 way (4+18), Double door

SINGLE POLE MCB FOR DBs: Supplying and fixing 5 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

TRIPLE POLE MCB FOR DBs: Supplying and fixing 5 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 32A Triple Pole

A.C. POINT: Supplying and fixing two modular G.I box per each socket & MCB with modular plate and cover in front on surface/recessed including providing and fixing 25A socket outlet and 25A modular SP MCB,"C" curve including connections, testing and commissioning etc.as required. Make: Legrand/L&T/MK

CIRCUIT WIRING in Existing System: Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/recessed steel/PVC conduit/MK System as required. MAKE:FINOLEX/POLYCAB/Q-FLEX 3 X 4 sqmm

CIRCUIT WIRING in Existing System: Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/recessed steel/PVC conduit/MK System as required. MAKE:FINOLEX/POLYCAB/Q-FLEX 6 X 4 sqmm

ISOLATOR 63A FP: Supplying and fixing of 100 amps rating, four pole, 440 volts, Isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. MAKE: LEGRAND/L&T/HAVALLS 100A 4 pole ISOLATOR

CABLE END TERMINATION: Supplying and making end termination with brass compression gland and copper lugs with bimetallic washer(if required) for following size of PVC insulated and PVC sheathed / XLPE copper conductor cable of 1.1 KV grade as required. Make: LOTUS/COMET/DOWELLS 4 X 16 sq.mm

CABLE END TERMINATION: Supplying and making end termination with brass compression gland and copper lugs with bimetallic washer(if required) for following size of PVC insulated and PVC sheathed / XLPE copper conductor cable of 1.1 KV grade as required. Make: LOTUS/COMET/DOWELLS 4 X 25 sq.mm

CABLE END BOX: Supplying and fixing of cable end box(loose wire box) suitable for following triple pole and neutral, horizantal type, sheet steel, distribution board, 415V, on surface/recess, complete with testing and commissioning etc.as required. Make: Legrand/Havalls/L&T For 6 way, double door TPN MCBDB

CABLE END BOX: Supplying and fixing of cable end box(loose wire box) suitable for following triple pole and neutral, sheet steel, vertical type distribution board, 415V, on surface/recess, complete with testing and commissioning etc.as required. Make: Legrand/Havalls/L&T For 4 way, double door TPN MCBDB

MV CABLE LAYING IN WALL: Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface/recess etc.as required. Upto 35 sq. mm (clamped with 1mm thick saddle)

EARTH PLATE: Earthing with copper earth plate 600mm x 600mm x 3mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long, each termination should be with suitable 2 set of stainless steel bolt, nut & flat & spring washers of each run, testing earth resistivity of the Electrode and provision of 2'x2'x1' brick & cement chamber with 2'x2' RCC cover and including painting,marking of value etc. with charcoal/coke and salt as required.

EARTH WIRE: Providing and laying earth connection from earth electrode with 4mm dia copper wire in 15mm dia G.I pipe from earth electrode including connection with copper thimble excavation and refilling as required.

CABLE MANEGMENT SYSTEM: Supply and laying of following upvc drawing cable manegment system with the necessary cover,end caps etc.,as required. MAKE: MK/LEGRAND/HAVELLS 100 mm x 100 mm

CMS-STRAIGHT COVER: Supply and laying of following upvc drawing cms-straight cover etc.,as required. MAKE: MK/LEGRAND/ HAVELLS 100 mm x 100 mm

SUPPLY OF COPPER UG CABLE: Supplying of PVC insulated/XLPE,sheathed and copper armoured 1100V grade UG cable conforming to IS 1554 and submit with necessry test certificate etc..,as required. Make: POLYCAB /KE/Finolex 4 X 10 sq.mm

SUPPLY OF COPPER UG CABLE: Supplying of PVC insulated/XLPE,sheathed and copper armoured 1100V grade UG cable conforming to IS 1554 and submit with necessry test certificate etc..,as required. Make: POLYCAB /KE/Finolex 4 X 25 sq.mm

WALL MOUNTING BLDC FAN:Supply, installation and testing of 400mm sweep wall mounting bldc fan 230V suitable wall colour with necessary oscillation control, fixing of suitable clamps, remote etc., as required Make: Havells/Orient/Atomberg 400MM

FOUR POLE METAL ENCLOSURE WITH MCB: Supplying and fixing of 40A amps rating, 15kA, 440 volts, four pole, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the four pole MCB metal enclosure DB complete with connections,testing and commissioning etc. as required. MAKE: LEGRAND/L&T/HAVALLS 40A 4 pole MCB

FOUR POLE METAL ENCLOSURE WITH MCB: Supplying and fixing of 63A amps rating, 15kA, 440 volts, four pole, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the four pole MCB metal enclosure DB complete with connections,testing and commissioning etc. as required. MAKE: LEGRAND/L&T/HAVALLS 63A 4 pole MCB

FOUR POLE MCB: Supplying and fixing of 63A amps rating, 15kA, 440 volts, four pole, "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/HAVALLS 63A 4 pole MCB

Metal Enclosure Four Pole: Supplying and fixing Four pole sheet steel enclosure on surface/recess along with necessary connectionsetc. As required. Make: Legrand/L&T/Havells