Renovation of Council Hall at CSIR-CRRI, Mathura Road, New Delhi-110025

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.

Dismantling aluminium/ Gypsum partitions, doors, windows, fixed glazing and false ceiling including disposal of unserviceable material and stacking of serviceable material with in 50 meters lead as directed by Engineer-in-charge.

Supplying & fixing of Aluminium Volume Control Damper for Supply air Grill complete as required.

Supply, installation, testing and commissioning of duct mounted GI volume control damper for integration within Duct & Planium.

Supplying, Fixing,testing and commissioning of Acuator for fire dampers in supply air duct/main branch and return air path as and where required of required sizes i/c control wiring,the damper shall be motorized and spring return so as to close the damper in the event of power failure automatically and open the same in case of power being restored. The spring return action shall be inbuilt mechanism and not externally mounted. The damper shall also be closed in the event of fire signal complete as required and as per specifications.

Transmission & Control Wiring 2 Core 1.5 Sqmm- Providing & fixing of control cum transmission wiring of copper between indoor and out door unit in 25 mm PVC Conduit. AC Contractor shall include the cost of chiselling & finishing the wall / ceiling wherever required.

Supply and Fixing of MS Stand for VRV ODU.

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

Making the opening in brick masonry including dismantling in floor or walls by cutting masonry and making good the damages to walls, flooring and jambs complete, to match existing surface i/c disposal of mulba/ rubbish to the nearest municipal dumping ground, all complete as per direction of Engineer-in-Charge: For door/ windows/ clerestory windows

SITC of 32mm PVC (Minimum 15 Kg/Sqcm pressure rated) Drain Water Piping complete with fittings (elbows, tees, reducers, sockets etc.), supports, jointing and any other item required to make the system complete. Nominal Diameters of Pipes in mm as indicated below:

Civil Work for Crossing of Duct in Walls.

Brick work with F.P.S. bricks of class designation 75 in foundation and plinth in : Cement mortar 1:6 (1 cement : 6 coarse sand) .

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking/depositing within 50 metres lead : Of area 3 sq. metres and below

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking/depositing within 50 metres lead : Of area beyond 3 sq. metres

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

15 mm cement plaster on the rough side of single or half brick wall of mix 1:6 (1 cement : 6 coarse 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 Coarse sand)

6 mm cement plaster of mix : 1:3 (1 cement : 3 fine sand)

Add for plaster drip course/ groove in plastered surface or moulding to R.C.C. projections.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttring - All work up to plinth level : 1:4:8 ( 1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size).

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) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Making chases up to 7.5x7.5 cm in walls including making good and finishing with matching surface

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

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

Reinforced cement concrete work in beams, suspended floors , roofs having slope up to 15˚ landing, balconies, shelves, chajjas lintels, bands plain window sills, staircases and spiral stair cases up to floor five level excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size).

Dismantling wooden boardings in lining of walls and partitions, excluding supporting members but including stacking within 50 metres lead : Up to 10 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

Providing edge moulding to 18 mm thick marble stone counters, Vanities etc., including machine polishing to edge to give high gloss finish etc. complete as per design approved by Engineer-in-Charge. Granite work

Distempering with 1st quality acrylic distemper, 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. New work two or more coats over and including water thinnable priming coat with cement primer having VOC content less than 50 gram/Ltr

Marble stone flooring with 18 mm thick marble stone, as per sample of marble approved by Engineer-in-charge, over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with grey cement slurry, including rubbing and polishing complete with :Makrana white second quality

Providing and Fixing 15 mm thick densified tegular edged eco friendly light weight calcium silicate false ceiling tiles of approved 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 25x35x1.6 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 Tsections shall be pre painted with polyster baked paint, for all heights, as per specifications, drawings and as directed by Engineer-in Charge.Note :- Only calcium silicate false ceiling area will be measured from wall to wall. No deduction shall be made for exposed frames/opening (cut outs) having area less than 0.30 sqm.The calcium silicate ceiling tile shall have NRC value of 0.50 (Minimum), light reflection > 85%, non- combustible as per B.S. 476 part IV, 100% humidity resistance and also having thermal conductivity <0.043 w/mK.

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

Providing and fixing ISI marked flush door shutters conforming to IS :2202 (Part I) decorative type, core of block board construction with frame of 1st class hard wood and well matched teak 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters. i/c35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws

Providing and fixing plywood 4 mm thick, one side decorative veneer conforming to IS: 1328 (type-1), for plain lining / cladding with necessary screws, including priming coat on unexposed surface with : Decorative veneer facings of approved manufacture

Extra for providing lipping with 2nd class teak wood battens 25 mm minimum depth on all edges of shutters (over all area of door shutter to be measured) .

Extra for cutting rebate in flush door shutters (Total area of the shutter to be measured).

Polishing in high gloss/matt finish melamine clear polish on wood work in required color/wooden shade texture with following process in the sequence as detailed below: 1. The surface to be polished is rubbed with sand paper 80/120 no. and then with sand paper of 160/180 nos. 2. Applying two coats of sealer with spray gun and allowing sufficient drying time for 1st coat and 2nd coat is allowed to dry for 8 to 12 hrs. 3. On drying of sealer coat, wet rubbing with emery cloth of finer grading with ample water to remove excess sealer layer and make the surface further smooth after this wet rubbing, then surface is applied with special grade melamine fillers to fill all the small and big holes/grooves etc. Filler coat to be allowed to dry for 4 to 6 hrs on which again a light wet rubbing is done this surface is further allowed to dry for 12 hrs. 4. On this, 1st coat of melamine polish is applied with spray gun using melamine clear polish and melamine thinner in required proportion. This 1st coat is allowed to dry for 24 hrs then this dry surface is again fine wet rubbed smooth, which is further allowed to dry for 12 hrs. The final melamine polish is applied with compressor pressure spray gun using melamine clear polish and melamine thinner mixed in required proportion complete as per direction of Engineer-in-Charge. (Final coat to be done in 1 or 2 layers without gap of time.)

Providing and fixing bright finished brass handles with screws etc. complete: 75 mm

Providing and fixing powder coated telescopic drawer channels 300 mm long with necessary screws etc. complete as per direction of Engineer-in- charge.

Providing and fixing bright finished brass 100 mm mortice latch and lock with 6 levers and a pair of lever handles of approved quality with necessary screws etc. complete.

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 :100x10 mm

Providing and fixing aluminium tower bolts to required colour or shade with necessary screws etc. complete :200x10 mm

Providing and fixing aluminium sliding door 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 nuts and screws etc. complete : 300x16 mm

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, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kind of soil.

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

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

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

Providing and fixing machine cut, mirror/ eggshell polished , Marble stone work for wall lining (veneer work) including dado, skirting, risers of steps etc., in required design and pattern wherever required, stones of different finished surface texture, on 12 mm (average) thick cement mortar 1:3 (1 cement : 3 coarse sand) laid and jointed with white cement slurry @ 3.3 kg/sqm including pointing with white cement slurry admixed with pigment of matching shade, including rubbing, curing, polishing etc. all complete as per Architectural drawings, and as directed by the Engineer-in-Charge. 18 mm thick Italian Marble stone slab,Perlato, Rosso verona, Fire Red or Dark Emperadore etc.

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

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)

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 1:6 (1 cement : 6 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.

Providing wood work in frames of false ceiling, partitions etc. sawn and fixed in position with necessary stainless steel screws etc

ing with cement mortor complete in all respect as directed by Eneineer - In - charge

Dismantling of Carpet flooring along with U-foam including stacking/depositing of serviceable material within CRRI store as directed by the Engineer-in charge

Providing and fixing 12 mm thick MDF board Jali of approved pattern & design etc. to the complete satisfaction of the Engineer-in-charge.

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 gaske

Providing and fixing aluminium extruded section body tubular type universal hydraulic door closer (having brand logo with ISi, IS : 3564, embossed on the body, door weight upto 36 kg to 80 kg and door width from 701 mm to 1000 mm), with double speed adjustment with necessary accessories and screws etc. complete

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 (hold fast lugs or dash fastener shall be paid for separately).Second class teak wood

Providing/Fixing 12 mm commercial ply in the frame work /at the door surface to support the MDF jali with screws/ adesive etc. Complete as directed by Engineer - in - charge.

Providing & Fixing horizontal Zebra fabraic blinds of approved quality, colour & shades I/c rod,chain,pulley,brackets, screws etc.Complete as directed by the engineer-in-charge.

Providing and fixing Stainless steel Fancy / decorative handles 450 mm long ,required colour shade or design ,with necessary screws etc. complete:

P/L Cement mortar 1: 4 ( 1 cement 4 coarse sand) for levelling the floor surface, if required.

Providing and Fixing 3D washable wall paper of approved make & design complete as per direction of the Engineer In-charge.

Providing and Fixing 18 mm thick slated wooden acoustic panel all design colour and shade and fixed with tongue & groove system over GI frame. of approved make complete as per direction of the Engineer In-charge.

Providing/Making/Fixing table/Counter/ Drawers along with side storage unit consisting of the items 18 mm commercial plywood with second class teak wood lipping on all edges polishing, etc in the frame work as specified above and directed by engineer - in - charge

P/F Italian marble strip/ nosing above wall paneling including chase cutting moulding fix

Electrical Work: 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 directed by Engineer-in-charge. 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 as directed by Engineer-in-charge. 2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

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 as directed by Engineer-in-charge. 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

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 as directed by Engineer-in-charge. 4 X 2.5 sq. mm + 2 X 2.5 sq. mm earth wire

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 as directed by Engineer-in-charge. 2 X 4 sq. mm + 1 X 4 sq. mm earth wire

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 as directed by Engineer-in-charge. 4 X 4 sq. mm + 2 X 4 sq. mm earth wire

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 as directed by Engineer-in-charge. 2 X 6 sq. mm + 1 X 6 sq. mm earth wire

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 as directed by Engineer-in-charge. 4 X 6 sq. mm + 2 X 6 sq. mm earth wire

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 as directed by Engineer-in-charge. 4 X 10 sq. mm + 2 X 6 sq. mm earth wire

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 A modular socket outlet and 5/6 A modular switch, connections etc. as as directed by Engineer-in-charge.

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as as directed by Engineer-in-charge.

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 as directed by Engineer-in-charge.

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as as directed by Engineer-in-charge. 25 mm

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as as directed by Engineer-in-charge. 40 mm

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

Providing and fixing aluminium hanging floor door stopper, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour and shade, with necessary screws etc. complete. Twin rubber stopper

Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc. as as directed by Engineer-in-charge. 1 or 2 Module (75mmX75mm)

Providing and fixing special quality bright finished brass cupboard or ward robe locks with four levers of approved quality including necessary screws etc. complete.75 mm

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as as directed by Engineer-in-charge. (But without MCB/RCCB/Isolator). 6 way (4 + 18), Double door

Supplying and laying 6 SWG G.I. wire at 0.50 metre below ground level for conductor earth electrode, including connection/ termination with GI thimble etc. as as directed by Engineer-in-charge.

Supply of 1.1 KV grade, XLPE insulated, PVC seathed, Aluminium conductor armoured power cables conforming to IS 7098 ( Part - 1) / IS 1554 (Part - 1) and ISI marked of size 3.5CX70 sqmm. Make-Havells/Polycab/Gloster .

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as as directed by Engineer-in-charge. Above 35 sq. mm and upto 95 sq. mm

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 as as directed by Engineer-in-charge. Above 35 sq. mm and upto 95 sq. mm (clamped with 25x3mm MS flat clamp)

Supply and installation of 2'x2' 36 Watt 6000K Ultra modern Slim recess and high performance mounting LED luminaire with DALI Driver, suitable for mounting with Armstrong/Grid ceiling on the existing false ceiling and connections as as directed by Engineer-in-

charge. Model-VENUSNEO2X2PLR36WLED865ST of Havells or equiv. Model of Crompton or Philips

Supply and installation of 12 Watt LED Sleek recessed mounting down light With DALI Driver and pressure die cast aluminium in powder coated white finish in round profile with optimized heat sink for efficient heat dissipation and independent DALI driver in the false ceiling including cutting of false ceiling if required and making the surface good, complete in all respect as as directed by Engineer-in-charge. Model-VIBEFRLDDLR12WLED840S of Havells or equiv. Model of Crompton or Philips. Dimension required- Cutout Size- 138mm.

Supply of recess mounted 36 watt LED luminaire fittings of size (133x67x40) mm for 50 mm cutout suitable for POP/Gypsum false ceiling, Model DESTG250LR36WLED840SWH1130 of Havells or equivalent model of Crompton /Philips / Wipro with all accessories complete in all respect as as directed by Engineer-in-charge.

Supply, installation, testing and commissioning of 24 Watt LED cove light of 5 meter strip with driver complete etc as as directed by Engineer-in-charge. Make:FLEXISTRIP5MTRIP2024V/1ALED830MODV1 of Havells/Crompton/Philips/Wipro Garnet or equivalent

Supply and installation of recess mounted 8 watt LED wall washers Spot Light with Dali Driver and with functions to tilled 70 degree outwards and swivels 350 degree to offer best illumination on the wall and retail displays , ideal for false ceiling with all accessories e.g. fixing clamps, suitable Installation frame, including cutting of holes in the false ceiling all complete as as directed by Engineer-in-charge. Model-UNECOSNOOTDLR8WLED840S36 of Havells or equiv. Model of Crompton or Philips. Dimension required- Cutout Size- 70 mm

Supplying and drawing of UTP 4 pair CAT 6 LAN Cable in the existing surface/ recessed Steel/ PVC conduit as as directed by Engineer-in-charge.: 1 run of cable

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. 4 X 2.5 sq. mm + 2 X 2.5 sq. mm earth wire: 2 run of cable

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. 4 X 2.5 sq. mm + 2 X 2.5 sq. mm earth wire: 3 run of cable

Supplying and fixing RJ 45 Computer (LAN)modular socket on the existing modular plate & switch box including connections etc. as as directed by Engineer-in-charge.

Supplying and drawing following pair 0.5 mm dia FRLS PVC insulated annealed copper conductor, unarmored telephone cable in the existing surface/ recessed steel/ PVC conduit as as directed by Engineer-in-charge. 2 Pair

Supply and fixing of 8 Module Matt Black pop-up type flush mounting boxes for furniture having euipped with the following accessories. 6/16A 2 Module Sockets-02 Nos., 6A 1 Module Switch with indicator-01 No., Type-C 1 Module USB Charger 1500mA- 01 No., RJ45 1 Module Cat6 information Socket-01 No., Preterminated 1 Module HDMI Sockets-01 No., including making of holes complete in all respects as as directed by Engineer-in-charge. Model No. 6540 05 of legrand with Arteor accessories in magnesium mechanism or Equivavent Model of Havells/Honeywell.

Supply, installation, testing and commissioning of 250A,4 pole, Icu-36KA, DRX MCCB with electronic protection unit, with rotary handle, spreader links and phase barriers/seperators on both side in the existing panel with suitable size of nut bolts, washers inculding drilling/cutting hole in the busbar system with appropriate accessories complete in all respect as as directed by Engineer-in-charge. Model No.6691 88 DRX630 model of Legrand.

Supply and laying of 50mmX38mm, 1 Compartment Stainless steel cable raceway in the existing floor by cutting of floor and fixing through stainless steel barcket complete in all respect as as directed by Engineer-in-charge.

Supply and fixing of Height adjustable junction boxes of Stainless Steel of size 150mmX150mmX50mm in the floor by cutting the existing floor complete in all respect as as directed by Engineer-in-charge.

Supplying and fixing telephone socket outlet on the existing modular plate & switch box including connections but excluding modular plate etc. as as directed by Engineer-in-charge.

Supplying and installing following size of perforated painted with powder coating M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts. 300 mm width X 62.5 mm depth X 2.0 mm thickness

Supplying and installing following size of perforated painted with powder coating M.S. cable trays bends with perforation not more than 17.5%,, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as Engineer-in-charge. 300 mm width X 62.5 mm depth X 2.0 mm thickness

Supplying and installing following size of perforated painted with powder coating M.S. cable trays Tee with perforation not more than 17.5%, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as Engineer-in-charge. 300 mm width X 62.5 mm depth X 2.0 mm thickness

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as Engineer-in-charge.

Supplying and laying 6 SWG G.I. wire at 0.50 metre below ground level for conductor earth electrode, including connection/ termination with GI thimble etc. as Engineer-in-charge.

Supply and fixing of 4P, 40 Amp C-curve, Icu- 10KA FP MCB having changeover facility with 4way metal enclosure including earthing and connection complete in all respect as Engineer-in-charge.

Supply, installation, Testing and Commissioning of CRCA Sheet steel powder coated FP encloser with 1 no.63 Amp (300 mA) RCCB FP and Din Channel for installing it including connection & body earthing complete as Engineer-in-charge.

Supply of 4Cx10 sqmm XLPE armoured Copper conductor cable confirming to IS:7098 (part-1) as Engineer-in-charge. Make- Polycab, Havells or Gloaster.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation and refilling the trench etc as Engineer-in-charge, but excluding sand cushioning and protective covering. Upto 35 sq. mm

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 as Engineer-in-charge. Upto 35 sq. mm (clamped with 1mm thick saddle)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as Engineer-in-charge. Upto 35 sq. mm

Supply of 4Cx50 sqmm XLPE armoured Aluminium conductor cable confirming to IS:7098 (part-1) as Engineer-in-charge. Make- Polycab, Havells or Gloaster.

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as Engineer-in-charge. 4c X 50 sq. mm (35mm)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as Engineer-in-charge. Above 35 sq. mm and upto 95 sq. mm

Supply Installation Testing and commissioning of front operated 4 Pole, 415V, 63 Amp, MCB Type On load change over switch with enclosure as directed by Engineer-in-charge. (Make - L&T/ Havells/Legrand or equivalent)

Supplying and making end termination with brass compression gland and Cu lugs for 4core 10 sqmm copper condutor cable.

Supply Installation Testing and commissioning front operated Outdoor cubical type MV panel (Minium Size- 750 mm(L) X1200 mm (H) x600 mm(D), suitable for operation on 440V, three phase, 4wire, 50 HZ, AC supply system. Th

Chemical earthing with 1.5 meter long 20 mm dia copper rod with best BSC chemical mixture by boring a hole of dia 125mm or above upto the ground of rod length as directed by Engineer-in-charge.

Providing and laying earth connection from earth electrode with 4.00 mm dia copper wire in 15 mm dia G.I. pipe from earth electrode including connection with copper thimble excavation and re-filling as directed by Engineer-in-charge.

Supply, installation, testing and commissioning of Mobile Signal Booster kit consisting of 1 No. of Mobile signal booster and 2 Nos. of panel antenna suitable to boost mobile networks of 2G,3G, 4G and LTE netwoks of all Service broadband i.e. Airtel, VI, BSNL & Jio complete in all respect as directed by Engineer-in-charge. Frequency boost- GSM+DCS+3G+4G (800+1800+2100 MHz)

Supply, installation, testing and commissioning of extra antenna kit consisting of 1 no. of T-splitter and 1 no. of panel antena suitable for Mobile signal booster of 2G,3G, 4G and LTE netwoks of all Service broadband i.e. Airtel, VI, BSNL & Jio complete in all respect as directed by Engineer-in-charge. Frequency Boost: 800-2500 MHz

Supply and laying of Co-axial cable with suitable connectors required for Mobile signal booster of 2G,3G, 4G and LTE netwoks of all Service broadband i.e. Airtel, VI, BSNL & Jio complete in all respect as directed by Engineer-in-charge.

Supplying, installation, testing & commissioning of smoke detector with builtin LED and mounting base complete with all connections etc. as directed by Engineer-in-charge.

Supplying & laying of 2x1.5 sqmm fire alarm armoured cable, 600/1000V rated with annealed copper conductor having XLPE insulation, steel wire armouring & FRLS outer sheath complete as directed by Engineer-in-charge.

Supplying, installation, testing & commissioning response indicator on surface/recess MS box having two LEDs metallic cover complete with all connections etc. as directed by Engineer-in-charge.

Supplying, installation, testing & commissioning of manual call box of ABS type in surface/recess with stainless steel chain & hammer assembly complete with glass and push button etc. as directed by Engineer-in-charge.

Supply, installation, Testing & Commissioning of 750mA Power Supply Module, DIN-Rail Mount 110V/220V AC Input 50-60Hz, DC24/7500mA output, (Overheat, Overload, Surge Protection)

Supply, installation, Testing & Commissioning of Link-Buspro gateway, supports protocol http\tcp\udp\mqtt , supports HDL Buspro Setup Tool, ON+, Cloud server, etc Communication via LAN between App and gateway, APP remote access through the Cloud, integrating scene, logic, security, clock, server automatic prompt upgrade, data backup,Driver management of third-party products and other functions.

Supply, installation, Testing & Commissioning of 64CH DALI Ballast Dimming Actuator, DIN-Rail Mount,with built in DALI power supply and single DALI bus.The unit can also support 64 DALI ballasts, and scene control. The scene control allows the creation of 16 areas, with each area having 16 scenes.Support DT8 which allows a user to change light colour and colour temperature.

Supplying, Installation, Testing & Commissioning of Wireless lapel microphone - Wireless digital Handheld Microphone transmitter. - Radio Frequency (RF) output 80mW or more, super cardiod pickup pattern. - Frequency Response of 20Hz to 20kHz. - Frequency range: 1880 to 1930 MHz. - Lithium-ion rechargeable Battery, 256-bit Advanced Encryption Standard (AES) (specifications includes single microphone set of transmitter and capsule) etc. and complete as required. Make: AKG/Shure/Senneiser/Bosch

Supplying, Installation, Testing & Commissioning of Digital Microphone Receiver, support with at least Two wireless transmitter. - Digital Microphone Receiver, Radio Frequency (RF) output 80mW or more, should support communication with at least two wireless transmitter simultaneously, Wireless Frequency range : 1880 to 1930 MHz, support for 256 Bit Advanced Encryption Standard (AES) easy installation on ceiling or wall, should have Power over Ethernet (PoE) and Dante, should have integrated automixer, it should not have latency of more than 30ms, should have integrated antenna, should be able to control/monitored on LAN with all the status of the transmitter etc. and complete as per direction of Engineer-in-charge. Make: AKG/Shure/Senneiser/Bosch

Supplying, Installation, Testing & Commissioning of Wireless digital microphone charger for Hand Held microphone and Lapel, charging capacity. - Digital microphone charger for Hand Held microphone and Lapel, charging capacity: Two simultaneously with lighting indication, monitoring: LAN / RJ45. Should be from same OEM as of wireless mic/ Lapel etc. and complete in all respect as per direction of Engineer-in-charge. Make: AKG/Shure/Senneiser/Bosch

Meter

Supplying, Installation, Testing & Commissioning of Wireless hand-held Microphone - Wireless digital Handheld Microphone transmitter. - Radio Frequency (RF) output 80mW or more. - Super cardiod pickup pattern. - Frequency Response of 20Hz to 20kHz. - Frequency range : 1880 to 1930 MHz. - Lithium-ion rechargeable Battery, 256 bit Advanced Encryption Standard (AES) (specifications includes single microphone set of transmitter and capsule) etc. and complete as required. Make: AKG/Shure/Senneiser/Bosch

Extra for providing vision panel not exceeding 0.1 sqm in all type of flush doors (cost of glass excluded) (overall area of door shutter to be measured) :Rectangular or square.

Supplying, Installation, Testing & Commissioning of Delegate Microphone Unit - Digital Delegate Discussion Unit with built-in Digital Signal Processing. - User Button with Feedback, shielded microphone, immune to mobile phone interference. - Integrated loudspeaker. - Headphone output with Volume Adjustment, Loop-through, daisy-chain cabling. - Audio Quality 16Bit digital, Frequency Response: 25Hz-15kHz Should come with gooseneck microphone having length of 400mm-500mm. Make: Bosch/Shure/Televic

Audio Systems: Supplying, Installation, Testing & Commissioning of Chairman Microphone Unit.- Digital Chairman Discussion Unit with built-in Digital Signal Processing, Unit with Priority and Next-in-Line Configuration.- Priority button silences all delegate microphones and allows only the chairperson t

o speak.- Next-in-line button gives the floor to the next speaker in a waiting list of speakers who requested to speak, User Button with Feedback.- Shielded microphone, immune to mobile phone interference.- High-quality integrated loudspeaker, Headphone output with Volume Adjustment.- Loop-through, daisy-chain cabling, Different LED Signaling for Mic (On/Off) with Request-to-Speak Push Button.- Audio Quality 16Bit digital, Frequency Response: 25Hz-15kHz. Should come with gooseneck microphone having length of 400mm-500mm. Make: Bosch/Shure/Televic

Supplying, Installation, Testing & Commissioning of Network Audio Expander with Line Outputs. - Network Audio Expander with Line Outputs. Outputs-4xLine Outputs, Power-PoE and Aux, Frequency Response-20 Hz to 20 kHz, Input/Output Dynamic Range - >105dB, Sample rate- 48 kHz, Bit depth-24 bit, Mounting - Surface- and wall-mountable hardware included. Compliance-CE, EU RoHS, UL, C-UL. Make: QSC/ Extron/ BiAmp

Supplying, Installation, Testing & Commissioning of Network Audio Expander with Mic/Line Inputs. - Network Audio Expander with Mic/Line Inputs. Inputs-4xMic/Line with +48VDC Phantom Power, Power-PoE and Aux, Frequency Response-20 Hz to 20 kHz, Input/Output Dynamic Range - >105dB, Sample rate- 48 kHz, Bit depth-24 bit, Mounting - Surface- and wall-mountable hardware included. Compliance-CE, EU RoHS, UL, C-UL. Make: QSC/ Extron/ BiAmp

Control System: Supplying, Installation, Testing & Commissioning of Touch Screen Control - High Definition, Multi-touch, Touch Screen Controller with 24-bit color display. - Viewable Screen Dimensions (diagonal) – approximately 10 inch, Resolution - 1920 × 1200, Brightness - 380 Nits, Aspect ratio – 16:10. - Power – PoE, Mounting – Wall and Tabletop, Orientation - Vertical / horizontal. - Configurable LEDs on both sides. Sensors - Ambient Light Sensor, Proximity Detection. should come with table mount for touch panel. - Minimum 2 GB of RAM and 32 GB of internal memory with charger. Make: QSC/ Extron/ Crestron

Supplying, Installation, Testing & Commissioning of Control Network control expander with serial ports. - Control Network, Control Expander with serial ports. Ports - 1xconfigurable serial port (RS232/RS485/RS422), 3xRS232 ports, Power- Power over Ethernet (PoE) and Auxiliary (AUX) Port. Ethernet daisy-chaining up to four units. Surface and Wall-mountable hardware included. Make: QSC/ Extron/ Crestron

Supplying, Installation, Testing & Commissioning of Control Network control expander with serial ports. - Infrared Network control expander. Ports - 1xIR Receiver Input, 4xIR Emitter Outputs, Power- Power over Ethernet (PoE) and Auxiliary (AUX) Port. Ethernet daisy-chaining up to four units. 4xIR emitters included, Surface and Wall-mountable hardware included. Make: QSC/ Extron/ Crestron

Supplying, Installation, Testing & Commissioning of Digital Signal Processor/Echo Cancellation Device- Digital Signal Processor with 8 Mic/Line inputs, 8 Line outputs and 8 are assignable channels, configurable as Mic/Line Inputs or Line outputs.- The processor shall have minimum 16 assignable & routable Acoustic Echo Cancellation (AEC) channels. - The processor shall have minimum 8x8 Dante channels and shall also support up to 128x128 Network audio channels via Dante or AES67. It shall also support Plain Old Telephone Service (POTS) and Session Initiation Protocol (SIP) Softphone integration for Audio conferencing and configurable 16x16 USB Audio channels via USB-B ports supporting AV - USB Bridging for software or web-based conferencing applications. - The processor shall also have minimum 24 bit-A/D-D/A converters, 48 kHz Sample rate, Input frequency response of 20 Hz to 20 kHz @ +21dBu, Input dynamic range > 109.5 dB at @ +24 dBu sensitivity. Make: QSC/ Extron/ BiAmp

Supplying, Installation, Testing & Commissioning of 15.6'' Pen Display for director sir personal view and annotation on PPT etc. - Screen Size-15.6'' or above, Display Resolution (Pixels)- 1920X1080, Display Brightness (Nits)-210, Interface-USB 2.0, Video Input-HDMI, Contrast Ratio-1000:1 (typical), Encryption- AES 256 / RSA 2048, Report Rate-187 points per second, Pressure Levels-8192, Coordinate accuracy-5080 lpi, reading technology- Electromagnetic Resonance (EMR), Response-25 ms (typical), Viewing Angle-176°/ 176°, Integrated adjustable stand, Stylus Type- Battery free, Cover glass surface- Tempered Glass with Anti Glare (AG) film. Make: Wacom/Samsung/LG

Supplying, Installation, Testing & Commissioning of Cables and connectors as per actual - 2-5M and 10/20M LAN Cable lot, as per requirement for connecting Digital Chairman Discussion Unit and Digital Delegate Discussion Unit with Digital Central Conference Controller. - Cable manager (Qty 3): Supply, Installation, Testing & Commissioning of Cable manager with HDMI, LAN and Power. - 10m USB3.0 Extension Cable (Qty 2): USB 3.1 Gen1 Type-A Male Connector, USB 3.1 Gen1 Type-A Female Connector, Data Bandwidth Up to 5 Gb/s, Backward Compatible with USB 2.0/1.1, Daisy-Chainable, 164' Maximum Distance, Multi-Platform Support for Windows & Mac, Additional Power Adapter, USB Extension Cable. - Require audio-video, speakers Cable and connectors: Require audio-video, speakers Cable and connectors. - HDMI cable per site requirement and all as per direction of Engineer-in-charge. Make: Kremer/Aten/Manhatton

Supplying, Installation, Testing & Commissioning of Digital Podium. A platform on at which a person stand to be seen by an audience. The digital podium has a capability to integrate digital services such as touch screen for content display. 24’’, Figure play, pen touch, motorized tilting screen. - 21.5’’ interactive pen and finger touch interactive screen podium, Chassis Type Floor Mounted with Wheels. - Type of Chassis/ Frame – Metallic Material of Chassis - Polymer Coated Cold Rolled Close Annealed (CRCA) Steel Sheet, Thickness of Enclosure (mm) - 1.6 mm (Min) CRCA Sheet. - Screw less Chassis, Adequate Space for Additional Devices, Lockable Drawers / Cabinets, Tilt screen facility, Pre-Build Housing, Connectivity point- USB ports (3.0) X 02, VGA x 01. - HDMI input port (2.0)- 01 Nos HDMI out port (4K@60Hz) x 2, RJ45x 1 Nos, Self-Lockable wheels, Front l

Supplying, Installation, Testing & Commissioning of 48U 19" AV Equipment rack with required accessories - 48U 19" AV Equipment rack with required accessories, cooling fan, power strip etc. it should be capable to hold all the proposed systems and their requirements.

Supplying, Installation, Testing & Commissioning of 48 Port Gigabit Ethernet L2 Manageable Switch with PoE/PoE+ Ports - 48 Port Gigabit Ethernet L2 Manageable Switch with PoE/PoE+ Ports. Make: NetGear/HP/Aruba/Arista

Supplying and Installation of Ceiling Mount Projector kit for above projetor in the existing ceiling including all accessories as directed by Engineer in-charge.

Display System :Supplying, Installation, Testing & Commissioning of Projector of light Output (Standard): 6400 Lumens or better, Light Output (Centre): 7000 Lumens or better, Diplay System: 3 LCD System, Display device: 0.64"*3 Bright Era LCD Panel, Native Resolution: WUXGA (1920X1200) or better, Contrast Ratio: ∞:1, Light Source: Laser diode, Laser Life: 20000 Hrs Minimum, Zoom: Manual (Approx 1.6X), Throw ratio: 1.23:1 to 1.97:1, Lens Shift: Mannual, vertical:-35% to +55%, Horizontal: +/-15%, Speaker: Min 16W, Connectivity Ports: Mini D-sub 15-pin, HDMI (2), HD BaseT, Video In, Audio In, Audio Out as directed by engineer in-charge. Make- Sony/ Barco/ Christie

Supplying, Installation, Testing & Commissioning of Ceiling Mount Speakers - 6.5" Ceiling Speaker with 60w output, 6.5" Paper Cone Woofer. - Minimum 0.75" Aluminum Dome Tweeter, 65 Hz to 20 kHz Frequency. - Range, 70/100V Transformer with 16-Ohm Bypass. - Directivity Matched Transition Waveguide, Snap-Fit Magnetic Grille, 3x Double Stepped Blind Mount System. - Removable Conduit Cover Plate, UL1480 and UL2043 Certified, Paintable to Match Any Décor. - Ceiling mount accessories. Make: QSC/ Bose/TW Audio

r LED signal / limit/ mute/ protect, Forced air cooling, thermally regulated fan speed, Remote standby, Power saving features - Auto-standby. Rock Unit. Make: QSC/ Bose/TW Audio

Providing/Making/Fixing table/Counter/along with side storage unit/ Door consisting of the items 25 mm block board with 5mm thick second class teak wood lipping on all edges polishing, etc in the frame work required and directed by engineer - in - charge

Supplying, Installation, Testing & Commissioning of 150" Fixed frame White Fabric Projector Screen 16:9 Aspect Ratio Active 3D 4K Ultra HD Projector Screen as directed by Engineer In-charge.

Supplying, Installation, Testing & Commissioning of PTZ Camera – This device will transmit, capture and record the lecture/meeting. The PTZ (Pan, Tilt and Zoom) Cameras are remotely steerable. These Cameras also can be focused on classroom writing surfaces with look at me features. - Zoom: 20x optical, View Angle: 6.9° (T) ~ 60.5° (W), Pan Rotation Angle: -170° ~ +170°, Tilt Rotation Angle: -30° ~ +90°, Pan Speed: 1.7° ~ 100° /s, Tilt Speed: 1.7° ~ 69.9° /focal Length: f= 3.5mm ~ 42.3mm, F1.8~F2.8, Image Sensor Type: 1/2.8-inch-high quality 2.07MP HD CMOS Sensor. - Video Format: 1080p 60fps, backward compatible, Video Output: USB3.0, HDMI, LAN, 3G-SDI, Video Compression: H.264 and H.265, AI based Lecture: Supported tracking, Audio In/out: 3.5mm Audio in/out separate loop port, Audio Compression: AAC 96Kbps, 128Kbps, 256Kbps. - Digital Audio Output: USB, HDMI, LAN, 3G-SDI, Network Interface: RJ45: 10M/100M Ethernet Interface, Network Protocol: TCP/IP, HTTP, RTSP, RTMP, DHCP, Multicast, etc., Preset: 255 (10 by remote controller), control Port: RS232/ RS485/ LAN PTZ, Control Protocol: VISCA/ PELCO-D/ PELCO-P, Minimum Lux 0.5 lux @(F2..0, AGC ON),S/N Ratio: ≥55 dB, White Balance: Auto / Manual, Focus: Auto / Manu. Make: QSC/EAPL/Sony/Lumens/Data Video

Supplying, Installation, Testing & Commissioning of Ceiling/Wall Mount for PTZ camera. - Ceiling/Wall Mount for PTZ camera fixing accessories.

Air Conditioning: Supply, installation, Testing & Commissioning of modular type Variable Refrigerant Flow/Variable Refrigerant Volume air cooled Outdoor units suitable for cooling and heating, having all hermetically sealed inverter type Scroll Compressor (s), minimum two compressors for above 14 HP modules, microprocessor based Controller, top discharge type condensing unit(s), with R410A Refrigerant, vibration isolators, with suitable foundation etc. complete as required. The unit shall deliver the rated capacity at AHRI Conditions and work even at 48°C ambient temperature without tripping. The unit shall be suitable to work on 400V+/-10%, 3Phase, 50Hz AC power supply. The unit shall be filled with first charge of the refrigerant and ready for use as required. The COP of each refrigerant circuit system mentioned below shall be 3.1 at 100% laod and 6.9 min. at 50% load, at AHRI conditions in cooling mode. Unit Should be connected with Building Existing Fire Alarm Complete as Required.(Make: Daikin/Voltas/Mitshubishi/O-General) : 20 HP ODU

Installation, testing and commissioning of Ductable Indoor units equipped with, pre-filter, fan section with suitable static fan, multispeed motor, coil section with DX coil, outer cabinet, drain pan,insulation, pipe connections, variable evaporative temperature control, Indoor unit must have inbuilt force shut adaptor to automatically swith off the unit when connected with Fire alarm.: Ductable Indoor Unit - 8.0Tr

Supply, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal sizes of soft/hard drawn copper refrigerant piping for VRV/VRF system, complete with fittings, with suitable adjustable ring type hanger supports, jointing/brazing including accessories, insulated with XPLE Class-O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for Suction and Liquid lines, all accessories as per specifications etc. as required : 28.5 mm dia (OD) (Hard drawn) with 19 mm thick insulation

Supply, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal sizes of soft/hard

drawn copper refrigerant piping for VRV/VRF system, complete with fittings, with suitable adjustable ring type hanger supports, jointing/brazing including accessories, insulated with XPLE Class-O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for Suction and Liquid lines, all accessories as per specifications etc. as required : 22.2 mm dia (OD) (Hard drawn) with 19 mm thick insulation

Supply, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal sizes of soft/hard drawn copper refrigerant piping for VRV/VRF system, complete with fittings, with suitable adjustable ring type hanger supports, jointing/brazing including accessories, insulated with XPLE Class-O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for Suction and Liquid lines, all accessories as per specifications etc. as required : 15.9 mm dia (OD) (Soft drawn) with 13 mm thick insulation

Supply, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal sizes of soft/hard drawn copper refrigerant piping for VRV/VRF system, complete with fittings, with suitable adjustable ring type hanger supports, jointing/brazing including accessories, insulated with XPLE Class-O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for Suction and Liquid lines, all accessories as per specifications etc. as required : 9.5 mm dia (OD) (Soft drawn) with 13 mm thick insulation

Supply, installation, balancing and commissioning of factory fabricated GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required.: Thickness 0.63 mm sheet 24G

Supply, installation, balancing and commissioning of factory fabricated GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required.: Thickness 0.80 mm sheet 22G

Supplying and fixing of 9mm thickness Nitrile rubber (Class "O") insulation on duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wide and 3 mm thick self adhesive nitrile rubber tape insulation complete as per specifications and as required.

Supply, installation, testing and commissioning of duct mounted GI volume control damper integration within Indoor & Duct Planium.

Supplying & fixing of powder coated extruded aluminium Supply & Return Air Grills / Diffuser with louvers but without volume control dampers complete as required.