Tata Institute Of Fundamental Research Tender

Providing and laying cement concrete using 20mm nominal size graded hard granite stone aggregate obtained from approved quarry including compaction, finishing top surface to level, curing, cost of formwork, etc.; complete all as per specifications. Mix ratio specified is for Cement : fine aggregate as per IS: 383 : graded hard granite stone aggregate. IN FOUNDATION AND PLINTH / SUB-BASE TO FLOORS. IN PCC 1:3:6

FORM WORK

Providing rigid and water tight CENTERING AND SHUTTERING using best quality wood/ plywood/ steel forms and centering with steel props, acro tubes etc., including strutting, propping, bracing, staging etc., complete for all RCC items fixed in position as required including labour for careful removal of form work etc., complete all as per specifications at all heights. In horizontal / vertical/ slanting surfaces. Lintels, beams, plinth beams, girders, bressumers and cantilevers, brackets etc.

Providing rigid and water tight CENTERING AND SHUTTERING using best quality wood/ plywood/ steel forms and centering with steel props, acro tubes etc., including strutting, propping, bracing, staging etc., complete for all RCC items fixed in position as required including labour for careful removal of form work etc., complete all as per specifications at all heights. In horizontal / vertical/ slanting surfaces Suspended floors, roofs, landings, shelves and their supports, balconies and chajjas

Providing rigid and water tight CENTERING AND SHUTTERING using best quality wood/ plywood/ steel forms and centering with steel props, acro tubes etc., including strutting, propping, bracing, staging etc., complete for all RCC items fixed in position as required including labour for careful removal of form work etc., complete all as per specifications at all heights. In horizontal / vertical/ slanting surfaces Columns, pillars, abutments, posts and struts

STRUCRURAL AND REINFORCEMENT STEEL

Steel reinforcement for all RCC items including decoiling, cutting, hooking, bending, cranking, fabricating to required shape, placing in position and tying the system with soft drawn annealed GI binding wire of diameter not less than 1.00mm with 2 strands etc; complete all as per specifica- tions at all heights (binding wire will not be measured for payment). Thermo-Mechanically Treated (TMT) bars - Fe500

MASONRY

Providing and construction Solid Cement Concrete Block masonry in cement mortar 1:6 (ce- ment : M sand) using factory made, load bearing, approved quality, Grade C (4.0), as per IS 2185 (Part 1), density of blocks not less than 1800kg/cum, minimum average compressive strength of units 4.0N/mm² and minimum strength of individual unit is 3.2N/mm², set to level plumb including setting in position, provid- ing scaffolding, curing, raking out joints wherever necessary etc., complete with all leads and all as per specification and direction of engineer-in-charge in SUPERSTRUCTURE UPTO FLOOR FIVE LEVEL. For 200mm thick walls using (400x200x200)mm size blocks.

Providing and constructing SIZE STONE MASONRY using hard granite stones obtained from ap- proved quarry, with edges of all stones chisel dressed to obtain uniform size and shape and incourses not less than 20cm with bond stones 2m apart in each course including raking out joints, curing, scaffolding, etc; complete as per specifications IN SUPERSTRUCTURE UPTO FLOOR FIVE LEVEL. (The mix ratio specified for cement :M sand). In cement mortar 1:5

Providing and constructing SIZE STONE MASONRY for cladding upto 150mm thick and paking the gap 30mm with CM 1:5 b/w the composite masanry using hard granite stones obtained from approved quarry, with edges of all stones chisel dressed to obtain uniform size and shape and incourses not less than 20cm with bond stones 2m apart in each course including raking out joints, curing, scaffolding, etc; complete as per specifications IN SUPERSTRUCTURE UPTO FLOOR FIVE LEVEL. (The mix ratio specified for cement :M sand) in cement mortar 1:5

Providing and fixing in position fine chisel dressed (2 line dressed) with 50mm thick slab for wall lining and paking the gap 30mm with CM 1:5 b/w the masanry and cladding to obtain uniform size and shape and including raking out joints,pointing, curing, scaffolding, etc; complete as per specifications.

Providing and fixing in position fine chisel dressed (2 line dressed) with Slabs of 50mm thick at front sides for bottom slabs, coping slab and paking the gap/ bedding 30mm with CM 1:5 b/w the masanry and cladding to obtain uniform size and shape and including raking out joints,pointing, curing, scaffolding, etc; complete as per specifications.

FINISHES

Plastering 15mm thick with cement mortar specified below finished smooth with lime neeru, including scaffolding, curing, etc; com- plete for INTERNAL SURFACES of stone masonry / brick masonry walls, sills, jambs, etc; com- plete all as per specifications UPTO FLOOR FIVE LEVEL, mix specified is for cement : M sand.with CM 1:5

Plastering 12mm thick with cement mortar specified below, finished rough including scaf- folding, curing, etc; complete for EXTERNAL SURFACES inclusive of sills, jambs, soffits, ceil- ings, etc; complete all as per specifications for heights up to 10m above GL, mix specified is for cement : M sand. NOTE: CM 1:3 OR CM 1:4 are generally applicable for ceilings and RCC surfaces unless other- wise specified with CM 1:5

Plastering 20mm thick with cement mortar specified below finished rough including scaffolding, curing, etc; complete for EXTERNAL SURFACES of stone masonry / brick masonry walls, sills, jambs, soffits, etc; complete all as per specifications for heights up to 10m aboveGL, mix specified is for cement : M sand. with CM 1:5

Pointing on stone work with cement mortar 1:3 (cement : M sand) including raking out joints, scaffolding, curing, finishing neat, etc; complete all as per specifications for heights upto 10m above GL Flush/ ruled / sunk pointing.

Painting internal plastered surfaces with two or more coats of Premium super acrylic emulsion paint of approved brand and colour (Asian or Berger or equivalent) to give an even shade with required finish over a coat of water thinnable cement primer including cleaning the surfaces, filling the crevices with approved filler, applying a coat of approved putty on whole surface and rubbing the surface to acheive desired smooth surface, scaffolding, etc., complete all as per specifications.

Providing and applying PLASTER OF PARIS PUTTY (BIRLA PUTTY or equivalent) of 2mm thickness over plastered surface to prepare the surface even and smooth complete. Cost to include scaffolding charges also. etc., complete all as per specifications.

Painting external plastered surfaces with two or more coats of 100% Acrylic exterior emulsion paint of approved make and colour (apcolite apex of Asian or weather coat of Berger or equivalent) having protection against fungal growth, flaking, fading, alkali and UV degradation and to give an even shade with required finish including cleaning the surfaces, applying one coat of primer, filling the crevices with approved filler, scaffolding, etc., complete all as per specifications.

Painting wood work with TWO or more coats of SYNTHETIC ENAMEL PAINT of first quality and approved colour to give an even shade over a coat of synthetic enamel primer including cleaning the surfaces, filling the crevices with approved filler, applying a coat of approved putty on whole sur- face and rubbing the surface to achieve desired smooth surface, scaffolding, etc; complete all as per specifications. (Rate to include cost of synthetic enamel primer, putty also).

Providing plaster drip / moulding of size as specified below in cement mortar 1:3 (cement : M sand) including scaffolding ,curing etc, complete all as per specifications, drawings and direction of engineer-in-charge. Drip Mould of size 45mmx15mm size.

Finishing walls with TEXTURED EXTERIOR PAINT of required shade for NEW works (two or more coats applied @ 3.28 ltr / 10sqm) over and in- cluding a base coat of water proofing cement paint applied @ 2.2kg / 10sqm. complete all as per specifications, drawings and direction of engineer-in-charge

Providing and Applying Venar tex finish on RCC Column and beam surfaces of Approved color,texture and grains size including necessary scaffolding,lacqor coat,materials, labour,etc.,and disposal of the waste materials out of the premeses in an unobjectionable ways and as directed by EIC. complete all as per manufacturer specification etc., complete.

WEATHER AND WATER PROOFING

Providing and laying WATER PROOFING TREATMENT OVER RCC ROOF IN THREE COURSES, as specified below, after thoroughly cleaning sur- face of the roof slab with wire brush, cleaning of dust and foreign matters, raking and cleaning of construction joints if any etc., complete to make the surface suitable for receiving water proofing treatment. FIRST COURSE: The existing covering on slab to be removed and the surface of the RCC slab ex- posed. Construction joints if any are to be raked and cleaned. A coat of cement slurry at the rate of 4.4kg/sqm mixed with acrylic water proofing compound (as per manufacturers specification) is spread uniformly over the RCC roof area and en- suring that the slurry penetrates into the RCC slab below and fills all micro cracks and all other porous areas. Over this a layer of 15mm thick cement mortar 1:5, mixed with acrylic water proofing compound as per manufacturer’s speci-fications shall be laid to place the second course. SECOND COURSE: A single layer of brick on edge with 15mm wide gaps filled with CM 1:5 mixed with acrylic water compound is laid (i.e., bricks placed vertically on its 75x115mm side or 75x230mm side as the case may be, to suit the required thickness of course), when the bottom layer (first course) is still green and laid to slope of 1 in 60 as per roof drainage scheme using ap- proved well burnt bricks (wear absorption not more than 20%) with minimum thickness of 65mm at outer edge including the top and bot- tom plastering (first & third course) to get re- quired gradient, laying the bricks with not more than 15mm gap all-round, which shall be proper- ly filled completely and compacted with CM 1:5 mixed with acrylic water proofing compound as per manufacturer's specification using full bricks or bricks cut to required size to lay the course with single layer with gradient said above for ad-equate drainage. THIRD COURSE: 20mm thick cement mortar 1:4 mixed with acrylic water proofing compound with a layer of chicken mesh 12mmx26g and marked with 300mmx300mm false squares in- cluding curing etc., for not less than 7 days, com- plete all as per specifications and directions of engineer-in-charge. The 20mm thick layer shall be carried out in two layers of 10mm thick with an inter layer of chicken mesh of 12mm x 26glaid in between the two layers of cement mortar.

Providing and making khurras of size specified below with 12mm thick CM 1:3 plaster finish over PCC 1:2:4 using 10mm nominal size stone aggregate (cement : fine sand : stone aggregate) of 600mmx600mm of varying thickness of 40mm at WPC side to 30mm at pipe end, laid to slope, compacted over PVC sheet of 1000mm x 1000mmx 400 micron laid over top of slab after cleaning the surface of concrete slab. The top surface of CM 1:3 plaster shall be finished smooth with cement punning, rounding of edges etc., complete all as per specifications and direc- tions of engineer-in-charge. NOTE: The RWP shall be fixed during construction of parapet to ensure filling the joints and around pipe properly. 450mmx450mm size

Providing and laying PCC 1:2:4 using 10mm nom- inal size stone aggregate (cement : fine sand : stone aggregate) in 'GOLA' of 75mm deep and 75mm height into the masonry parapet and 100mm projection from internal face of parapet of varying thickness of concrete from 75mm at wall to 25mm thick at end and compacted and finishing with 6mm thick CM 1:3, curing etc., complete all as per specifications.

Providing and fixing rigid PVC SWR (soil, waste and rain water) drainage / rain water pipe con- forming to Type-A IS 13592-1992, including ac- cessories like bends and fixing with pipe clips, adhesive at joints all as per manufacturer's speci- fications to required length etc., complete all as per specifications and directions of engineer-in-Charge.110mm dia OD pipes with minimum wall thick- ness of 2.20mm

FLOORING

Providing and laying vitrified tile flooring / skirting using first/premium quality vitrified tiles conforming to IS: 15622 - Group B I a, having straight cut edges for paper joints of approved size and thickness in all colours, shades and of make Kajaria / Somany/ AGL/ Navin / Bell/ Regency/ Johnsons/ Spartek or quivalent brand, laying the tiles over a bed of 20mm thick cement mortar 1:3 (cement : fine aggregate as per IS: 1542) with cement slurry @ 3.3kg /sqm., close jointed and pointed with matching white cement slurry with approved pigment, finishing to required level,curing etc. as per manufacturer's specifications, drawings etc. at all heights for: Vitrified tile, Polished Double charged with NanoTech in DARK SERIES of size 600mm (±5mm) x 600mm (±5mm) x 9 to 9.5mm (±0.5mm) thick. (Using fine aggregate (Uncrushed sand by natural disintegration of hard stone / rock from streams or glacial sources as per IS: 1542))

Extra for nosing in marble / granite stone for treads/ Coping/ platforms etc.,

Providing and laying 16 to 18mm thick +1mm tolerance granite stone slabs of approved colour and shade using mirror polished granite stone slabs of size 1800mm x 1200mm / 1800mm x 2400mm and smaller sizes as per the site conditions (cut from the bigger sizes of mirror polished water jet cut stone slab stone slab of approximate size 6.5ft x 10.5ft) approved colour / texture and pattern of RANDOM GRANITE SLABS, water cut quality, machine cut to required size, laid over a bed of 20mm thick cement mortar 1:6 (cement : fine aggregate as per IS: 1542) and cement slurry at the rate of 4.4kg/sqm for bedding and jointing including grouting the joints with pigments to match the shade of the slabs, finishing to required level, curing, cleaning, mopping, etc.; complete all as per specifications at all heights in all floors. For flooring, skirting, coping, platform etc.,

JOINERY and FALSE CEILING

Providing and fixing at all heights / in all floors with all leads Colour Anodised Aluminium doors / windows / partitions manufactured from best extruded Aluminium sections con- forming to ISI, cut to length, joints mitred and corners grinded with joints water proof the outer frame and shutter frame stiffened with corner angle strips or provided for in the frame for fixing the frame to RCC Columns / masonry on sides, RCC lintels on top and PCC cills or floor at bottom, the frame work fixed with standard approved fastenings all generally as per details shown in drawings and specification with all the sections pre-treated for removal of any rust and prevention of further rust for- mation and coated with greasy materials for non-adherence of mortar or any other sticky materials and this coat to be removed after in- stallations of the sub-dividing frames by ten- oned and riveted into frames all aluminium sur- face be thoroughly cleaned free or rust scale or dirt and mill scale by pickling surfaces finished with colour anodised dull matt finishing 10 MI- CRON thick including cost of pull and push plates and fixtures for hinged openings (ar- rangement with steel bearings wherever neces- sary), cost of labour for fixing of mortice lever locks, aluminium handles, door fittings like tower bolts etc., supplied free for fixing includ- ing screws / bolts (or these materials measured separately elsewhere) where shutters are in- volved etc., complete, cost of providing and fix- ing of glass of selected glazing quality of thick- ness and type of glass specified hereinafter or panel boards including nylon or PVC or rubber lining of approved quality wooden grounds, rubber gasket, aluminium glazing clips, mastic etc., and fixing with aluminium glazing clips and also snap-on type with holes as per drawing and specifications provided for separately in the sub items following the main items of frame work for partition and door shutters as below: NOTE: All fitting works shall be carried out as per I.S specifications including necessary rivets, screws, lugs, scaffolding, etc. Providing and fixing of Colour Anodised Aluminium (Matt finish) frame work (horizontal and verticals) for partitions Doors / Windows with required sections of JINDAL / INDAL make or equivalent including all items and contingencies described above complete (Aluminium beadings and glazing clips measured under this item only).

Providing and fixing of frame work (styles and rails) for doors shutters / window shutters with required sections of JINDAL / INDAL make or equivalent including providing all items and hinged / pivoted / sliding arrangements for op- eration of shutters and labour cost for fixing of door fittings and locks (which shall be free issues for fixing or paid separately) etc., com- plete. (Aluminium beadings and glazing clips measured under this item only.)

Providing and fixing glass panes of selected glazing quality and thickness as specified below including providing and fixing Nylon / rubber / PVC lining of approved quality and fixing with Aluminium glazing clips / Aluminium beadings (Supply cost of Aluminium clips / Aluminium beadings are measured in above items for DOORS / WINDOWS / PARTI- TIONS etc., using 4.5mm to 5.0mm thick plain glass.

Providing and fixing TOUGHENED GLASS panes of selected glazing quality and thickness as specified below including providing and fixing Nylon / Rubber / PVC lining of approved quality and fixing with Aluminium glazing clips / Aluminium beadings (Supply cost of Aluminium clips / Aluminium beadings are measured in items T065A and T065B above for DOORS / WINDOWS / PARTITIONS etc., using 4.5mm to 5.0mm thick glass

Providing and fixing 12mm thick flat pressed three layered wood based melamine faced prelaminated particle board bonded with Phenol formaldehyde with a decorate laminate of same colour on both sides - NOVOPAN PLT / BHUTAN BOARD/ ARCHIDPLY/ GREENLAM - Exterior grade or equivalent, including cutting to required size and shape, fixing with aluminium glazing clips or triangular beading (measured and paid under item elsewhere) including screws, putty etc., complete

Providing & fixing false ceiling at all heights with GRG (Glass Fibre Reinforced Gypsum) false ceiling tiles of Size 595x595 mm of approved texture, design and patterns having moisture content less than 2%, humidity resistance of 99%, NRC 0.50 to 0.75 as per IS 8225:1987, Non combustible as per BS 476 (part-4)-1970 and light reflectance of 85% (minimum) to be laid in true horizontal level suspended on inter-locking metal T-Grid of hot dipped galvanised iron section of 0.33mm thick (galvanized @ 120 grams per sqm including both sides) comprising of main-T runners of size 15x32 mm of length 3000 mm, cross - T of size 15x32 mm of length 1200 mm and secondary intermediate cross-T of size 15x32 mm of length 600mm to form grid module of size 600 x 600 mm, suspended from ceiling using galvanised mild steel items (galvanizing @ 80 grams per sqm) i.e. 50 mm long, 8 mm outer diameter M-6 dash fasteners, 6 mm dia fully threaded hanger rod upto 1000 mm length and L-shape level adjuster of size 85x25x2 mm. Galvanised iron perimeter wall angle of size 24x24x0.40 mm of length 3000 mm to be fixed on periphery wall / partition with the help of plastic rawl plugs at 450 mm center to center and 40 mm long dry wall SS screws. The work shall be carried out as per specifications, drawing and as per directions of Engineer-in-Charge. With semi perforated 12 mm thick micro tegular edged GRG false ceiling tiles/ With fully perforated 12 mm thick micro tegular edged / 10 mm thick square edged GRG false ceiling tiles as approved by EIC

Providing and fixing at all height in all floor with all lead Seamless type M/F Suspended False Ceiling of INDIA GYPSUM/ GYPROC or equivalent using GI perimeter channel of size 0.55mm thick (having one flange of 20mm and another flange of 30mm and a web of 27mm) along with perimeter of ceiling, screws fixed to brick wall / partition with the help of nylon sleeves and screws at 610mm centres. Then suspending GI intermediate channels of size 45mm (0.9mm thick with two flanges of 15mm each) from the soffit at 1220mm centres with ceiling angle of width mmx10mmx0.5mm thick fixed to soffit with GI cleat and steel expansion asteners. Ceiling section of 0.55mm thickness having knurled web of 51.5mm and two flanges of 26mm each with lips of 10.5mm are then fixed to the intermediate channel with the help of connecting clip and in direction of perpendicular to the intermediate channel at 5\457mm centres. 12.5mm tapered edge gypboard (conforming to IS: 2095) is then screw fixed to ceiling section with 25mm dry wall screws at 230mm centres with screw driver or drilling machine with suitable attachment. Finally, the boards of 12.5mm thick gyp board are to be jointed and finished so as to have a flush look which includes filling and finishing the tapered and square edges of the boards with jointing compound, joint paper tape and two coats of drywall topcoat suitable for gypboard including providing scaffolding and executing the work at all heights. (Please refer drawing for details and recommended practices of India Gypsum or equivalent). NOTE: For lighting fittings, grills diffuses and cut-outs etc., have to be made with the frame of perimeter channels of size 20mm x 27mm x 30mm x 0.55mm thick supported suitable and should be considered as per drawing.

MISCELLANEOUS

Providing and fixing STAINLESS STEEL (Grade316) FLY PROOF MESH of size 1/16" x 24 gauge including fixing with necessary screws, beadings etc., complete all as per specifications

Supplying and fixing HYDRAULIC DOOR CLOSER conforming to IS 3564 Everite or equivalent make of size specified below, inclusive of making ad- justments and sorting it for smooth operation, etc; complete all as per specifications. Size 3 (To carry a door width up to 1000mm)

Supplying and fixing aluminium anodised mortice lock 6 levers 100mm conforming to I.S 2209 'Godrej' or equivalent make, straight edged bevelled or rotated as required, right or left handed as directed, suitable either to single or double leaf shutters including making neces- sary recess in shutter and fixing the mortice lock with aluminium anodised steel screws, etc; complete all as per specifications.

Providing and Fixing SS cramps for the stone slabs for the Elevation wall of building by making necessary groove /slots in the stone slab and fixing the cramps to the beam with SS nails etc., complete all as per the directions of E-In -C

Supplying of Aluminium Door handles of 200mm size as per the directions of E-In-C.

Supplying of Aluminium Door floor Spring as per the directions of E-In-C.

Supplying of Aluminium Door Tower Bolt 200mm size as per the directions of E-In-C.

STEEL JOINERY

Providing and fixing hand rail by welding etc., to steel ladder railing, balcony railing and staircase railing including applying a priming coat of ap proved (zinc chromate) steel primer etc., as per specification with MS tubes, flats, angles etc.,

Supplying, fabricating and erecting in position steel works in single sections including cutting, hoisting, fixing in position, applying a priming coat of red oxide zinc chromate primer and painting with two coats synthetic enamel paint, using bolts, nuts as necessary all as per drawings and specifications at all heights.

Providing and fixing 20mm dia 170mm long (M20x170mm) anchor fasteners of M/s Hilti make or equivalent to RCC slabs / beams / columns etc., to take a safe working load (SWL) of not less than 500kg with necessary drilling, hammering, tools, etc., at all heights and as directed by Engineer In charge.

Providing 'EPOXY' resin bonding agent over the old concrete surface to receive the new concreting using 'NITOBOND-EP' manufactured by FOSROC Chemical Ltd., or equivalent at 0.45kg/sqm as per the manufacturer's specifications including cleaning the surfaces, cost of all materials, labour, etc.; complete.

DISMANTLING

Demolishing cement concrete 1:3:6 or richer mix including disposal of materials within 200m lead.

Removing of existing 3 course weather proofing treatment over roof comprising of bottom 15mm thick plastering in CM 1:5, single layer brick on edge and top layer of 20mm thick plastering in 1:4 etc., manually / by mechanical means including cleaning the roof, thoroughly, disposal of unserviceable material/debris, 50m away from the building etc., complete all as per the specifications and directions of the Engineer-in-Charge

Demolishing RCC work including stacking of steel bars and disposal of unserviceable mate- rials within 200m lead.

Demolishing brick work in cement mortar in- cluding stacking of serviceable material and disposal of unserviceable material within 200m lead.

Care full Dismantling stone rubble masonry in cement mortar including stacking of serviceable mate- rials and disposal of unserviceable materials within 200m lead.

Dismantling doors, windows and clearstory windows (steel or wood) shutters including chowkhats, architrave, holdfasts, etc; complete and stacking within 200m lead. of area 3sqm and below.

Dismantling doors, windows and clearstory windows (steel or wood) shutters including chowkhats, architrave, holdfasts, etc; complete and stacking within 200m lead. of area beyond 3sqm.

Taking out doors, windows and clerestory win- dow shutters (steel or wood) including stacking within 200m lead of area 3sqm and below.

Taking out doors, windows and clerestory win- dow shutters (steel or wood) including stacking within 200m lead of area beyond 3sqm.

Dismantling steel work in single sections in channels, angles, tees and flats including dis- membering and stacking within 200m lead.

Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates, bolts, nuts, cutting rivets, weld- ing, etc; including dismembering and stacking within 200m lead.

Disposal of moorum/building rubbish/ malba/ similar unserviceable, dismantled or waste material by mechanical transport including loading, transporting, unloading to approved municipal dumping ground for lead upto 10 km for all lifts, complete as per directions of Engineer-in-charge.

ELECTRICAL CONDUIT WORKS

Supply and laying of following sizes of 16 SWG HGMS conduit pipe concealed in suface / recess including painting incase of surface , or cutting the wall and making good the same incase of concealed, including supply and drawing of 14 SWG GI wire as fish wire for laying lighting / power / Fire alarm / telephone / TV cables at a later stage supply of all fixing materials, bends, junction boxes, tees etc. complete as required

20mm dia

25mm dia

32mm dia

Supply and embedment of BIS approved black stove enamelled 75mm deep, 85mm dia, fan hook 4 way, 14 gauge MS junction box suitable for 25/32mm dia conduit entry provided with 10mm dia round rod 200mm extended on either end and welded to the junction box as per sketch enclosed as per specification enclosed.

Supply and embedment of flush mounted GI boxes in RCC/Brick works etc., as per specification.

2 module box

3 module box

4 module box

6 module box

8 module box

12 module box

Supply and embedment of flush mounted 12 way TPN MCB DB ( Flexi type) conforming to IS:8623 with IP 43 protection (additional outer metal door - please refer enclosed specification). Note : Excluding Supply of MCB'S etc.

Supply and embedment of flush mounted 12 way SPN MCB DB ( Flexi type) conforming to IS:8623 with IP 43 protection (additional outer metal door - please refer enclosed specification). Note: Excluding Supply of MCB'S

Supply and laying (including of floor / wall chipping) of floor raceways system for power supply distribution in floor including supply of all fixing materials, as required and as directed by EIC. The system shall be consisting of the following: - Inner/ outer right angle bends, connecting pieces, joining pieces, earth clamp, tee, end cap, screws and all other accessories complete as required. Supply &Installation Metal/GI raceways of 150mmx38mm

Supply & Installation following size Metal/ GI junction boxes including supply of fixing materials, lid, interconnecting clamps, and screws Complete as required and as directed by EIC. Junction box of Size 225 x 225 x 75 mm