ADDITION/ALTERATION TO AUDITORIUM(BUILDING NO. P-73) AT NMRL AMBERNATH. (REMOTE AND DIFFICULT AREA)

Amount

Dismantling floor, hearth or wall tiling including cement mortar, bedding, removing servicable tiles to store and rubbish off the premises all as specified and directed..

Demolition of cement concrete in ground floor n.exc 150 mm thick (below & above ground level) and removing demolition material exc. 1.50 Km but n.exc. 5.00 Km and depositing where all as specified and directed..

M&L cement concrete type B-1 1:2:4 (using 20mm graded stone aggregate) 25 mm thick as in sub base & leveling course and finished surface even and fair without using extra cement all as specified and directed..

M&L Vitrified Ceramic tiles Light Shade 8mm to 10mm thick (square/rectangular) polished, area of each tiles not exceeding 0.36 Sqm in floor etc,set and jointed in neat cement sluryy and pointed in coloured cement to match as in floor over 15 mm thick screed bed in CM (1:4) all as specified and directed..

M&L Vitrified Ceramic tiles Light Shade 8mm to 10mm thick (square/rectangular) polished, area of each tiles not exceeding 0.36 Sqm in floor etc,set and jointed in neat cement sluryy and pointed in coloured cement to match as in skirting over 15 mm thick screed bed in CM (1:4) all as specified and directed.

M&L Coloured Non skid ceramic tiles 7 to 8mm thick (square / rectangular) area of each tiles exceeding 0.11 sqm but not exceeding 0.18 sqm in floor etc set and jointed in neat cement slurry pointed in coloured cement to match as in floor over 15 mm thick screed bed in CM (1:4) all as specified and directed.

M&L glazed ceramic tiles in vertical surfaces 450 x 300 x 7-8mm thick as in dado set and jointed in neat cement slury and pointed in coloured cement to match over 10mm thick backing Coat in CM 1:4 all as specified and directed.

S&F 18-20 mm thick granite (of any type) work (table rubbed and poilshed in steps, jambs, pillars, window-cills, cooking platforms and like in 15 mm thick cement mortar 1:4 including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite all as specified and directed.

S&F of 6 mm thick LX PVC Vinyl, Acoustic flooring in accordance with EN -651. The flooring should be Heterogenous with cushion foam back and phthalate free, easy to clean PUR (anti-bacterial) conforming to EN ISO 10874 class 34/43. The material should be slip resistance (DIN 51130-R9) all as specified and directed. Note:- 1. The work shall be executed by the authorised applicator of the manufacturer 2. Contractor has to furnish the warranty of the material for 10 years

Dismantling Wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/ blankets, any thickness, including cover fillets all as specified and directed.

S&F Soft Fibre Acoustical Suspended Ceiling System with Optra (Bevelled Tegular)(white coloured) Edge Tiles with 15mm Exposed Grid. The tiles should have Humidity Resistance (RH) of 95%, NRC 0.9 - 1.0, Light Reflectance ≥85%, Colour White, Fire Performance UK Class 0 / Class 1 (BS 476 pt - 6 &7) in module size of 600 x 600 x 15mm , suitable for Green Building application, with Recycled content of 66% GW & 74% RW. The tile shall be laid on silhouette 38 W/H wide T - section flanges colour white having rotary stitching on all T sections i.e. the Main Runner, 1200 mm & 600 mm Cross Tees with a web height of 32mm and a load carrying capacity of 7.5Kgs/M2 with a minimum pull out strength of 100 kgs. The T Sections have a Galvanizing of 90 grams per M2 and need to be installed with Suspension system and necessary angle all as specified and directed. Make - Armstrong,Saint Gobain Gyproc Aerolite Note:- The work shall be executed in authorised person of manufactured

Providing and supplying Armstrong ‘Optra Acoustical Wall Paneling’ with square edges made of fibre glass substrate 25mm thick and wrapped on the front side with an acoustically transparent and classified for Fire reaction Class A as per ASTM E-84, fabric with an option of colors – Husk, Copper, Sangria, Sesame, Coffee, Charcoal, Titanium, Flame, Peanut & Shell as per the choice of the Architect of size 600X600 mm providing a minimum sound absorption level of 0.85 NRC to be affixed to wall using Wall panel impalers over and including necessary frame work fibre cement board supplied by M/s Armstrong Industries India Pvt. Ltd and construction adhesives as per the instructions laid down by the manufacturer complete all as specified and directed. Make - Armstrong,Saint Gobain Gyproc Aerolite Note:- The work shall be executed in authorised person of manufactured

S&F in repair Gl frame work for seamless ceiling comprising of Gl perimeter channnel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall using nylon sleeves and screws at 450 mm centre to centre/intermediate channel 0.9m thick having two equal flanges of 15 mm each and web of 45 mm suspended from soffit at approx 900 mm centre to centre with Gl cleat and steel expansion fasteners with and including ceiling section (not exc 1.2 m length) of 0.55 mm thickness having kurled web of 50 mm and flange of 26 mm each with lips of 10.5 mm fixed to the intermediate channel with connecting clips across the intermediate channel at 457 mm centre to centre including hangers 6mm dia GI (upto 1200mm length) adjusting level fixed to roof slabs by means of ceiling cleats made out of G.I. flat 40X3mm size 60mm long complete all as specified and directed.

M&L for Providing and fixing 10mm thick plaster of paris ceiling (Gypsum anhydrous) to flat surface over II class soft wood fillets and reinforced wiht GI wire mesh (fillets and GI wire mesh paid separately) complete all as specified and directed.

S&F for Acoustic Door of 56 mm achieving sound reduction of upto 50 STC including Double layers of 8mm water proof Acoustic Ply with Dampner Sheet including 2 nos stainless steel door stopper of size 60 to 75 mm long double legged fixed to bottom rail of door shutter and double layer of 10mm compressed insulation and Single layer of Sound Dampner 1218x1218 mm x 12mm made of 10 mm compressed wood Fiber cement composites 1250Kg/cum and 2mm dampner sheet having 37 STC as per ISO 140 (partIII) - 1995). Door frame will be made of teak wood (Sudan Teak) including Three side frame and drop seal below will be provided along with Butt hinges load bearing hinges and 350 mm long stainless steel fabricated, decorative type sliding door bolt with hasp,staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extrudedsections and fixed ,complete all as specified and directed.

Taking down chowkats or frames not exceeding 1.50 Sq m each with shutters (without taking off shutters from the frame) and removing from site, all as specified and directed.

Taking down chowkats or frames not exceeding 4.00 Sq m each with shutters (without taking off shutters from the frame) and removing from site, all as specified and directed.

S & F Factory made PVC solid door frame or chowkat of size 50 mm x 47 mm, made out of 5mm plain colour PVC sheet reinforced with mild steel square tube etc, including necessary hold fasts, complete all as specified and directed.

S & F Factory made solid panel PVC door shutter plain 30 mm thick (style) consisting of frame made out of MS tubes for top & bottom rails. MS frame shall be covered with heat moulded plain colour PVC 'C' channel having a PVc sheet strip of 20 mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail. Paneling of plain colour PVC sheet to be fitted in the MS frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, and fixed in the frame all as specified and as directed.

S&F 30mm thick Flush shutters, solid core construction, with block coard core & plywood face panels commercial type on both face is covered with decorative face veneer with lipping/ frame to match and both side including liping beading all round as in Door Shutter,Cup board shutter & Kitchen rack all as specified in SSR Part I, Section 8, clause 8.20(c) and directed.

M&L French polishing on surfaces of any description width or girth including cleaning and preparing the surface including a coat of wood filler on new and old works with two coat all as specified and directed.

M&L for plain cement concrete Type B-0 1:2:4 ( using 12.5 mm graded stone aggregates) for fixing hold fast including repairing of disturbed plaster ( while taking down Door/window,ventilator frame) and matching the repaired surface with existing oneall as specified and directed.

S&F 100 mm long Butt hinges, cast brass, SS hinge pin, bright polished and fixed type B-11 complete all as specified and as directed

S&F 150 mm long extruded aluminium alloy handles, fabricated type, anodised complete all as specified and as directed.

S&F 300 mm long stainless steel , barrel tower bolts of extruded section and fixed complete all as specified and as directed.

S&F 100 mm long stainless steel Butt hinges ,with brass hinge pin complete all as specified and as directed.

S&F 600 mm long stainless steel handles, fabricated, decorative type complete all as specified and as directed.

S&F 250 mm long stainless steel tower bolts of extruded section decorative type complete all as specified and as directed.

S & F Anodised Aluminium door stopper of size 60 to 75 mm long double legged fixed to bottom rail of door shutter provided with rubber bushing at one end to stop the door at floor and other end provided with Brass plate base fixed with door shutter with screws at appropriate height complete all as specified and directed.

Taking down shutters n. exc. 2.00 Sqm each complete all as specified and directed.

S&F Anodised Aluminium Powder Coated (Any Colour)(Minimum thickness of powder coating 50micron) Frame for Doors, Partition, Windows and Ventilators with one or more rebates incl jointing cleat for fixing etcall as specified and directed.

Material and labour for aluminium powder coated ventilators partly fixed and partly lowered of aluminium section designed DG-2762 (40 mm x 32 mm x1.5 mm thick) (wt 0.668 kg/mtr) frame and DG-2763 and middle section of designed DG-2763 (40 mm x 32 mm x 1.5 mm thick) (wt 0.654 kg/mtr), middle section DG-2546 (17.27 mm x 17.15 mm x 1.22 mm thick) (wt 0.124 kg/mtr) including 5 mm thick pinheaded figured glass louvers with blades of 100 mm heavy duty including with aluminium lever handle fixed panel shall be provided with 5 mm thick pin headed figured glass including all necessary rubber packing, anodized aluminium snap beading fixed with minimum 6 Nos of suitable size galvanised screws with PVC plug etc complete all as specified and as directed by Engineer-in-Charge.

Material and labour for powder coated Aluminium sliding windows, three track with two glass shutters using 5 mm thick glass tinted and one shutter with stainless steel wire gauge wire cloth 0.31mm nominal dia of wire and width of aperture 1.61mm, using Aluminium powder coated sections, Aluminium cleats, PVC track, bearing, handle lock, rubber beading, etc., complete all as specified and directed.. Note : Size of aluminum sections are as under :- (i) Three track top & vertical – Jindal main – 2010 Section No 20621. (ii) Three track bottom - Jindal main – 2010 Section No 20620. (iii) Shutter vertical section - Jindal main – 2010 Section No 20606. (iv) Shutter top & bottom - Jindal main – 2010 Section No 20604 (v) Shutter vertical middle (interlock) - Jindal main – 2010 Section No 20605.

S&F 5.5 mm thick Sheet glass, ordinary quality N.exe 0.50 sqm in each paneall as specified and directed.

S&F 12mm thick Prelaminated Particle Board, Exterior grade, both side with decorative choice lamination all as specified and directed..

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc all as specified and directed.

M&L for rendering 5mm thick in CM 1:4 using WPC over 10mm thick in CM 1:6 on fair faces of brick work or concrete surfaces in two layer finished even and smooth without using extra cement complete all as specified and as directed.

M&L for rendering 10mm thick in CM 1:6 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and as directed.

M&L for rendering 5 mm thick in CM 1:3 on ceiling fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and as directed.

Complete removal of existing treatment on walls,columns,beams and chajjas incl roof cornice etc by scrapping with wire brushes & removing existing loose particles all as specified and directed.

Complete removal of existing treatment on ceiling etc by scrapping with wire brushes & removing existing loose particles all as specified and directed.

Material & Labour for complete removal for existing treatment and applying Two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over old surfaces all as specified and directed.

Material & Labour for applying Two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces all as specified and directed.

M&L for preparation of newly plastered surfaces and applying two coat of distemper oil emulsion over a coat of primer and 3 mm thick wall care putty on surfaces of walls complete all as specified and as directed.

M&L for complete removal of existing treatment on surfaces and applying two coat of distemper oil emulsion over a coat of primer and 3 mm thick wall care putty on surfaces of walls complete all as specified and as directed.

M&L for complete removal of existing treatment on surfaces and applying two coat of Plastic Emulsion paint over a coat of primer over a layer's of wall care puty on walls all as specified and directed.

M&L for preparation of newly plastered Ceiling surfaces and applying three coat of white wash all as specified and as directed.

M&L for preparation of old plastered Ceiling surfaces and applying two coat of white wash all as specified and as directed.

M&L for painting one coats with synthetic enamel paint on old steel surfaces of any description over 10 cm width or girth including preparation of surfaces all as specified and directed.

Demolition of concrete unreinforced in Roofs, floors (other than ground floors), beams, staircases,landing, chajjas and similar suspended work all as specified and directed.

Removing existing water proofing treatment of any type all as directed by Engineer-in-charge and disposing off out side Defence Land all as specified and directed.

M&L 40mm thick Plain cement concrete 1:2:4 type B-0 (12.5mm graded stone aggregate) as in RCC roof surface with mixing of water proofing compound 3% by the weight cement to horizontal or vertical surfaces finished cement concrete surface even and smooth using extra cement including necessary form work all as specified and directed. Note:-Water proofing compound will be measured separately

Supply only liquid water proofing compound all as specified and directed.

M&L for mechanical cleaning of surface to make it free from any bituminous residue/ dirt, oil and Grease etc there after Cracks treatment by cutting open cracks and cleaning it from dirt loose materials etc and filling with polyurethane based sealant with and including application of PU based primer all as specified and directed.

M&L for applying water based polyurethane modified dispersion (single component cold applied, non toxic, VOC complaint) in 03 coats including 01 coat of primer of same material after dilution of water at 50% of specific primer matching same material as per manufacturer specification and as directed. Properties of Poly urethane based chemical shall confirm to following Technical Parameters: (i) Highly elastic (ii) UV resistance (iii) Adhesion to concrete >1N/Sqmm (iv) Tensile strength not less than 2 0 N/Sq mm for free film (v) Elongation not less than 300% (vi) Solid content by weight not less than 60% (vii) Air/water permeability BSEN 12390 at 5 bar 72 hours should be NIL and minimum dry film thickness of water proofing membrane must be 1.0 mm (viii) Accelerated weathering (ASTM 453) Pass 1000 hours (ix) Reaction to fire- non inflammable NOTE : 1.To be applied by the Rep of manufacturer’ s authorized applicator mentioned only. Contractor has to provide manufactrurer’s Test certificate for the above mentioned technical parameters. 2. For accessible terrace and inaccessible terrace. 300 mm height of vertical surface / parapet wall to be treated with same specification of slab 3. Make:- Bostik, Berger, Fosroc, Sika, Asian or any other make approved by E-in-C’s Branch for PU based water proofing treatment

M&L for fillet of 75mm size using PCC 1:2:4 type B-0 at the junction of all horizontal and vertical surfaces complete all as specified and directed.

S&F Rotational moulded polyethylene water storage tanks (cylindrical / vertical with closed top) hoisted and fixed in position all as specified in SSR Part I of 1000 ltrs capacity including dismantling of existing water tanks any type and removing to store complete all as specified and as directed.

S&F in repair Ball valve high pressure, PTMT with epoxy coated aluminium rod and high density plastic ball and fixed to 20mm dia bore pipe (minimum weight 200gms) complete all as specified and as directed.

S&F in repair Gun metal globe or gate valve with iron wheel head, screwed both ends for iron pipe of 20mm dia bore and fixed complete all as specified and as directed.

S&F in repair vitreous china wash down water closet pan (pedestal pattern) white coloured with integrated 'P' or 'S' trap outlet including conection to flush pipe and out going pipe and plastic watercloset seat cover ivory coloured closed pattern with flat bottom and PTMT hinging device complete fixed in repairs all as specified and directed.

S&F in repair PVC valveless syphonic action type flushing cistern 10ltrs capacity low lwvel, white with inlet ball valve, float and handle including brackets flush pipe of polythene of low or high density of PVC 32mm dia for low level cistern fixed in repairs complete all as specified and directed..

S&F in repair Vitreous China Wash hand basin along with Pedestral, white flat back size 550 x 400 mm including brackets and 32 mm dia chromium plated waste fittings all as specified & directed by Engineer-in-charge.

S&F in repair 15 mm bore fancy type Pillar taps, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly-nuts, screwed for iron pipe and fixed all as specified and directed.

S&F in repair 15 mm bore chromium plated, fancy type, Stop valves, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions all as specified and directed.

S&F 32mm bore waste fittings, brass chromium plated for glazed sinks with long screwed shanks and forming flange and bedded in cement and other end fixed all as specified and directed.

S&F 15mm bore PVC connection with PTMT nuts of length 450mm complete all as specified and as directed.

S&F in repair 15 mm bore chromium plated, fancy type, bib taps, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule, complete all as specified and as directed.

S&F in repairs brass chromium plated tubular towel rail 20 mm dia , D type, 60 cm long between flanges, complete all as specified and as directed.

S&F Towel Ring of PTMT fixed with and including Chromium plated brass screws and wooden/plastic cleats (Minimum weight 90gms), complete all as specified and as directed.

Taking down or up 20mm dia steel tubing galvanised along with fittings or any other type of pipe and removing to store or cleaning for refixing all as specified and directed.

S&F 16mm outer dia CPVC pipes SDR 11 & plain CPVC SDR 11 fittings fixed to walls and ceiling or laid in floors complete all as specified and directed.

S&F 20mm outer dia CPVC pipes SDR 11 & plain CPVC SDR 11 fittings fixed to walls and ceiling or laid in floors completeall as specified and directed.

S&F 16 mm bore brass elbow all as specified and directed.

S&F 25 mm bore Tank Adaptor all as specified and directed.

S&F 20 mm bore Tank Adaptor all as specified and directed.

S&F 25 mm bore Male Brass Threaded Adaptor (MTA/ MBTA) all as specified and directed.

S&F 20 mm bore Male Brass Threaded Adaptor (MTA/ MBTA) all as specified and directed.

S&F 16 mm bore brass tee all as specified and directed.

Disnantling Asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings all as specified and directed.

S&F Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws all as specified and directed.

M&L for mirror polishing existing Kota Stone flooring complete all as specified and as directed.

M&L for Anti termite Treatment of soil (post Construction) under existing floors using emulsion @ one litre per hole, 300mm apart including drilling and plugging 12mm dia holes with cement mortar 1:2 (1 cement: 2 coarse sand) to match the existing floors complete all as specified and as directed

Providing and injecting chemical emulsion for Post Constructional Antitermite Treatment of voids in masonry using chemical emulsion one litre per hole, at 300mm intervals including drilling holes at 45 degree and replugging them with cement mortar 1:2 (1 cement : 2 coarse sand) to match the existing floors all as specified and directed.

Providing and injecting chemical emulsion for Post Constructional Antitermite Treatment at points of contact of wood work by chemical emulsion (in oil or kerosene based solution) @ 0.5 litre/hole by drilling 6mm dia holes at a downward angle of 45 degree at 150mm centre to centre and sealing the same all as specified and directed.

Supply and fix Aluminium (extruded section) body, door closer, hydraulicallly regulated, designation No 3, universal type, suitable for door shutters of 851 to 1000 mm in width and weigh between 61 to 80 kgs and fixed complete all as specified and directed. complete all as specified and as directed.

Dismantling spelled, unsound and damaged/distressed plaster by scrapping with utmost care to expose reinforcement, cleaning the rusted reinforcement by rubbing with wire brushes or emery paper and disposal of debris not excedding 500 mtr all as specified and directed.

M&L for applying epoxy based bonding material Nitobond EP of FOSROC or equivalent of PIDILITE over cleaned exposed reinforcement as well as new reinforcement provided for corrosion prevention and fresh plaster bonding to old concrete complete all as specified and directed.

S&F hard drawn steel wire fabric n exc 4 Kg/Sqm cut to length, bent to shape filling with and including mild steel wire (anealed) not less than 0.9 mm dia as in reinforcement to the height n exc 10 m from ground complete all as specified and directed.

M&L for applying pressure guniting 40mm thick to all affected area of RCC/masonary structure including necessary scaffolding for the height of 4 M from ground using sprayset HBL of Fosroc or equivalent of Pidilite @ 5 ml per 100 kg of cement and coarse sand in the ratio of 1:3 as per manufcturer instruction complete all as specified and directed.

Supply only Sprayset HBL of Fosroc or equivalent of Pidilite complete all as specified and directed.

S&F in repair Vitreous China Urinal, Half stall type, white (including Urinal Spreder, flush pipe and waste pipe) all as specified and directed.

M&L Ist class Hard wood chowkhats, plain, solid, straight, wrought, framed, rebate on the solid,rounded or chamfered put together with glue pinned at joints complete all as specified and directed.

Dismantling and breakingup drain pipes AC /CI /PVC set in cement mortar 160mm/100mm/75mm bore complete all as specified and directed.

S&F PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls 110 mm bore complete all as specified and directed.

S&F PVC (SWR) bends any radius, shoe, socket etc 110 mm bore complete all as specified and directed.

S&F PVC (SWR) pipes single socketed in any length with rubberring joints fixed to walls or floor 75mm bore complete all as specified and directed.

S&F PVC (SWR) bends any radius 75mm bore complete all as specified and directed.

S&F PVC(SWR) junction single (single 'T') equal or unequal 110mm bore complete all as specified and directed.

S&F 150 mm dia Mild steel sheet eaves gutters, of 1.25 mm thickness, galvanised class 3, half round with rounded edges all as specified and directed.

M&L for preparation of untreated surfaces of Eaves gutter and pipes any description, n. exc 60 cm girth including holderbats, distance pieces, etc. (length measured over bends, branches etc. And applying two coats of synthetic enamel paint over a coat of primer all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for all as specified and directed.

S&F Rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates all as specified and directed.

Cutting holes into or through cement concrete slabs, chajjas, etc. reinforced or otherwise of superficial area exc 100 sq cm and n exc 250 Sq cm all as specified and directed.

S&F bonded mineral wool blanket slab made from glass density 24 kg/Cum and fixed as per manufacturer instructin 40 mm thick and one side of blanket with polythene based jute hessian cloth including necessary binding accessories and removal of existing bonded mineral wool blanket slab complete all as specified and directed.

Dismantling existing chair, bringing on storte carefully and refixing in the same location with necessary nut and bolt including clening etc complete all as specified and directed.

ROAD /PATH/ CULVERT Demolition of Cement Concrete (Unreinforced) of any description and in any position not otherwise specifically provided all as specified and directed by Engineer-in-Charge.

M&L for PCC 1:3:6 type C1 using 20 mm graded stone aggregate of 75mm thick as in sub base all as specified and directed..

Providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footparth, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand complete all as specified and directed by engr-in-charge.

Dismantling of Mild Steel Works of any description and any position all as specified and directed.

S&F Framed work such as grills, gratings etc., with ends of bars shouldered and/or riveted, or forget into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 410-0 or Fe 310-0 all as specified and directed.

S&F MS joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) to Fe 410-W (Grade E-250 quality A) all as specified and directed.

M&L Preparation of new steel surfaces of exc. 10cm width or girth of any description and applying two coats of synthetic enamel paint over a coat of red oxide primer all as specified and directed.

M&L for PCC 1:3:6 type C1 using 20 mm graded stone aggregate of 75mm thick as in Plinth Protection all as specified and directed.

M&L Material & Labour forproviding and fixing stainless steel (Grade 304) railing made of hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (where ever required) and fitting the same with necessary stainless steel nuts and bolts complete, including fixing the railing with necessary accessories & stainless steel dash fasteners, stainless steel bolts etc., of required size, on the top of floor or the side of waist slab with suitable arrangement. all as specified and directed.

M&L for Brickwork with subclass 'B' bricks, straight or curved on plan exc 6m mean radius,built in C.M. 1:6, complete all as specified and directed.

M&L Cement Concrete 1:2:4 type B-1 using 20mm graded stone aggregate as in bed blocks, coping etc including necessary form work all as specified and directed.

M&L Plastering 15mm thick on fair faces of brick work or concrete surfaces in Cement Mortar 1:4 finished even and smooth without using extra cement all as specified and directed.

AREA DRAINAGE Demolition of Cement Concrete (Unreinforced) of any description and in any position not otherwise specifically provided all as specified and directed by Engineer-in-Charge.

M&L Cement Concrete 1:4:8 type D2 using 40mm graded stone aggregate for foundation, filling and mass concrete all as specified and directed.

Demolition of Brick / Stone Masonry Walls built in CM all as specified and directed.

M&L for Brickwork with subclass 'B' bricks, straight or curved on plan exc 6m mean radius,built in C.M. 1:6, complete all as specified and directed.

M&L Cement Concrete 1:2:4 type B-1 using 20mm graded stone aggregate as in bed blocks, coping etc including necessary form work all as specified and directed.

M&L Plastering 15mm thick on fair faces of brick work or concrete surfaces in Cement Mortar 1:4 finished even and smooth without using extra cement all as specified and directed.

Demolition of Cement Concrete (Reinforced) of any description and in any position not otherwise specifically provided all as specified and directed by Engineer-in-Charge.

M&L Precast Reinforced Cement Concrete 1:2:4 type B-1 using 20mm graded stone aggregate for Manhole Cover Slab set in cement mortar 1:6 including necessary form work all as specified and directed. Note : Reinforcement shall be measured and paid for separately.

M&L TMT bars 10mm dia and over cut to length bent to shape required including cranking bending spirally for hooping for columns hooking ends and binding with mild steel wire (annealed) not less than 0.9mm dia all as specified and directed.

INTERNAL ELECTRIFICATION Taking down carefully copper/aluminum point wiring (light, socket or power) complete and making good disturbed surfaces of walls, floors, ceilings etc all as specified and directed.

Taking down carefully by unscrewing from boards / out let boxes fittings and fixtures ,ceiling fittings, light fittings, swiches any type, sockets any capacity, bell, bell push and regulators removing material from place all as specified and directed.

Taking down existing main switches & DBs of any make and type all as specified and directed.

Taking down carefully existing ceiling fan/ Exhaust fan /Air Circulator fan/ Wall fan from the location and depositing to MES store yard all as specified and directed.

M&L for Painting of fans complete, in site wth synthetc enamel paint by spraying including filling cavities with filter, one coat after cleanng all dust etc all as specified and directed.

Dismantling the existing sub main wiring 2/4 runs of cable of any size any type alongwith PVC metallic conduit/casing/batten along with fixture and fitting complete all as specified and directed.

M&L for point wiring complete with 1.5 Sqmm PVC insulated and PVC unsheathed cable 1100 volt grade with multistranded copper conductor drawn through and including PVC concealed conduit with all accessories fixed on walls/floors/roofs including sunken pressed steel terminal boxes suitable for fixing modular switch, sockets and regulators any capacity with 3 mm sunmica/plastic laminated sheet.and including provision of 1.5 Sq mm PVC insulated copper wire as earth continuity conductor to the common earth doly all as specified and directed. Note: 1:- The quoted rate shall deemed to be included for required Scafolding, ladders, T&P, etc. for auditourium wiring. Note:2:-The quoted rate shall deemed to be included for Modular metal flush boxes, Modular white cover plates with frames, PVC boxes, Modular blank plate cover, MS boxes, conduit pipes, etc. and making good the disturbed surfaces of wall/ceiling, matching with adjoining surfaces.

(a) One light point controlled by one; one way switch

(b) One Fan/wall mounted/Exhaust point controlled by one; one way switch

(c) One 3 pin 5 Amp socket out let controlled by one switch indep board.

(d) One 3 pin 5 Amp socket out let controlled by one switch on same board.

(e) One bell/buzzer point controlled by one push button on the same boarb with other switches or independent with cables 1.5 sqmm size

All as per item no 134 above but with 2.5 sq mm size PVC insulated and unsheatthed 1100 volts gread single core stranded copper conductor cable for 3 pin socket outlet 15 amp on indendent including one continuos run of PVC insulated green in colour 2.5 sq mm multistanded copper conductor as earth wire connecting to earth dolly all as specified and directed

S&F Modular switch piano 6A Amps flush type single pole one way 1 module complete all as specified and directed

S&F modular socket 2in1,5 pin, 5/6 Amp, flush type, 2 module complete all as specified and directed

S & F Modular switch switch 1 way 16 Amps , 230 V, 1 module complete all as specified and directed

S&F modular swich socket comb out let 2in1,3 pin, 6 and 16 Amp, flush type 1 module complete all as specified and directed

S&F Modular bell push 6 amps, 1 module complete all as specified and directed

S&F bell AC 230 volt single pole complete all as specified and directed

S&F Recess mounted LED Downlighter 10 Watt with ABS housing & PC Opal diffuser with Independent electronic LED driver complete in all respect and accessories, internally pre-wired and inclding connecting up with twin core twisted flexible copper conductor cable with 1.5 sqmm size complete all as specified and directed.

S&F Recessed Low depth Aluminium Heat Sink LED Downlighter 15 Watt made with EASH Technology in Round. PC diffuser in white powder coated finish with integral electronic low THD (<10%) LED driverand including connecting up with twin core twisted flexible copper conductor cable with 1.5 sqmm size complete all as specified and directed.

S&F LED Environmetal friendly, new generation, energy saving, decorative IP-66 LED up-down luminaire 15 Watt with wall surface mounting using COB LED as light source complete in all respect and accessories, internally pre-wired and inclding connecting up with twin core twisted flexible copper conductor cable with 1.5 sqmm size completeall as specified and directed.

S&F of Basic all purpose surface and wall mounted LED batten with aluminum housing & integrated electronic driver., 20 Watt 230V complete with all accessories internally prewired and provision of flexiable three core copper conductor 23/0.0076 upto 1.5mtr from celing rose to fitting all as specified and directed.

S&F of Basic all purpose surface and wall mounted LED batten with aluminum housing & integrated electronic driver. 10 Watt 230V complete with all accessories internally prewired and provision of flexiable three core copper conductor 23/0.0076 upto 1.5mtr from celing rose to fitting all as specified and directed.

S&F of New generation, IP 65 LED post-top family, energy saving, environmental friendly, long life aesthetically designed with symmetrical light distribution, spun aluminium landscape luminaire with high power LEDs as light source. Clear Cover offers bright illumination for different applications, 15 Watt 230V complete with all accessories internally prewired and provision of flexible three core copper conductor 23/0.0076 upto 1.5 mtr from junction box to fitting all as specified and directed.

S&F of New generation Bamboo LED Bollard light fitting, energy saving, environmental friendly, long life aesthetically designed aluminium landscape IP 65 luminaire for diffused lighting with high power LED as light source. 08 Watt 230V complete with all accessories internally prewired and provision of flexiable three core copper conductor 23/0.0076 upto 1.5mtr long including Civil work viz. PCC (1:2:4) all as specified and directed.

S&F of New generation energy saving and environmental friendly long life LED street light fitting 45 Watt made up of pressure die cast aluminium housing with high efficiency LED as lighting source and lens embedded PC cover having Bottom Opening seperate driver compartment with IP66 protection and impact resistance of IK08 internally prewired and provision of flexible three core 4 sqmm copper cable up to 8 mtr from pole box to fitting all as specified and directed.

S&F of Energy saving, environmental friendly, long life, exclusive innovative die-cast aluminium IP66 flood light, suitable for highlighting architectural facade and general purpose lighting, 120 Watt 230V complete with all accessories internally prewired all as specified and directed.

M & L Submain wiring with 2 run of single core 6 sq mm PVC insulated unsheathed FRLS cable 1100 volt grade with multistranded copper conductor drawn through and including non metallic rigid PVC conduit and PVC conduit accessories fixed on walls/roofs/floors,etc and including provision of 6.0 Sq mm PVC insulated copper wire as earth continuity conductor to the common earth doly all as specified and directed. Note : 2 runs of main conductor ,one run of earth continuity and PVC conduit shall be measured as one unit length for measurement purpose.

S&F MCB DB 6 way TPN, 415 V, double door (incommer - 08 way and Outgoing 18 way), 10KA flush to wall all as specified and directed.

S&F TP&N Vertical Loadline MCCB DBs double door 04 way are fitted with Bus Bars, Neutral Links, Blanking Plates (without MCCB) SUITABLE FOR TP/FP ‘G FRAME’ MCCB flush to wall all as specified and directed.

MCCB 3 Pole, 415 V, with Microprocessor release 160 Amps with breaking capacity 36 KA complete all as specified and directed

Supply and fixing MCB TPN/FP 40 to 100 AMP Amps, 10 KA, 415V, 'C' Curve complete all as specified and directed

S&F MCB TP 25 to 63 AMP Amps, 10 KA, 415V, 'C' Curve complete all as specified and directed

S&F MCB SP upto 5 to 32 Amps, 10 KA, 240V, 'B' Curve complete all as specified and directed

Material and labour in repairs for earthing complete with GI earth plate electrode 600x600x6mm' buried directly in ground with top edge of the plate not less than 2.5 mts below normal ground level and connected to earth test point by means of GI wire of 4 mm Dia all as specified and shown in electric plate No 3 including earthwork' PCC chamber , CI cover, protection and watering pipe, funnel, mesh etc all as required at site and all as specified and directed. Note : (i) Earth resistance of earth pit should be less than 5 Ohms on testing after completion. If the desired earth resitance is not obtained the earthing will be redone at no extra cost by the Contractor.

Supply and fix Single sided LED Light fitting for EXIT/ NO SMOKING/EMERGENCY EXIT suitable for 230 volt including taking down the existing old UNSV light fitting complete all as specified and directed

Supply & fix LED foot light 7 Watt 230 Volt Suitable for fixing near chairs including taking down the existing old UNSV light fittings complete all as specified and directed.

EXTERNAL ELECTRIC SUPPLY Dismantaling and takindown old unserviceable LT panels with all accessories such as Switch fuse units, MCBs CTs, PTs , nuts ,bolts and washers etc complete all as specified and directed..

Supply, Installation, testing and commisioning of LT Panel Board CPRI approved cubikcal with KIOSK type made of 2.0 mm thick Indoor type with IP 43 grade of protection CRCA sheet, powder coated, with support of 50 mm x 50 mm x 6 mm angle iron bottom frame with double hinged front and rear openable shutters of each feeder control unit wtih locking arrangement in front and back openable inspection doors PVC sleeved aluminium bus bar of capacity 1000 Amps - 03 Nos, 500 Amps - 01 No for each phases and half neutral fixed on suitable insulator all housed in suitable bus bar chamber and provision and fixing of digital panel meter for Amp, Volt, KWH, power factor, CTs of suitable ratio, and pilot indication lamps complete along with provision of necessary cable entry/exit boxes for all incomming and outgoing cable iwth suitable cable glands etc fixed on suitable PCC foundations complete testing and commissioning complete all as specified and directed and shall be consisting of the following:-

Dismantaling and takindown old unserviceable APFC panel with all accessories such as Switch fuse units, capacitors, Contactors, relays, PF controller, LED indicators , nuts ,bolts and washers etc complete for crdit schedule all as specified and directed..

Supply, fixing, installation of Automatic Power Factor Correction (APFC) Panel for 3 Phase, 415 V & 50 Hz system of capacity 40 KVAR including Power factor controller, LED Indicator, Capacitor bank, contactors, relays and busbar without incoming MCCBs all as per existing at site complete all as specified and directed.

Supply and fixing MCCB ,4 pole, TPN, 415 volts ,microprocessor release , rated 160 Amps,having repturing capacity 25 KA - 01 No as Incommer to APFC Panel Note :- MCCB shall be conforming Ics= 100% Icu as per IEC 60947 -2 and front LED indication (ready, overload pre-alarm & over load).

EXTERNAL WATER SUPPLY Supply and Fixing in replacement of galvanised steel tubings medium grade on walls/floor with screwed and socket joints together with all galvanised steel fittings such as sockets, elbows, bends,tees, reducers, short pieces, unions, caps, plugs etc.of size 25 mm dia all as specified and directed by Engineer-in-Charge.

Supply and fixing and replacement of gun metal gate vavle 25 mm dia bore with iron wheel head screwed both ends for GI pipe complete all as specified and directed

Supply and fix Ball brass valves, high pressure, with polythene float and flynut comkplete, screwed or iron pipe or brass ferrule of 25 mm dia complete all as specified and directed

M&L for boring and tapping on existing DI / CI pipe line and fixing 25 mm ferrule for taking out let connection for watch tower water supply, Including earth work complete all as specified and directed

M&L for cutting GI pipe line, taking out, cutting and threading for inserting Union, GI Tee reducing on existing pipe line 50mm dia GI line for taking out let connection of 25 mm dia for watch tower water supply, Including earth work and relaying of 50 mm dia line all as specified and directed.

Excavation in trenches n.exc 1.5 mtr wide and n exc 1.5 mtr in depth and getting out in soft/ loose soil for laying cables, etc. complete all as specified and as directed.

Returning, filling including spreading, levelling, watering and well ramming in layers n.exc 25 cm in soft/loose soil complete all as specified and as directed.

Removing excavated material n exc. 50 meter and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed

FIRE ALARM SYSTEM Supply and fix Conventional smoke detector with base plate complete all as specified and directed

Supply and fix Conventional Heat detector with base plate complete all as specified and directed

Supply and fix high Beam detector with base plate complete all as specified and directed

Supply and fix Hooter cum strobe complete all as specified and directed

Supply and fix Manual Call point semi addressable complete all as specified and directed

S & F for 2 core FRLS PVC insulated unsheathed copper conductor armoured cable multistranded 2 X 1.5 sq mm for connecting fire detector, test point and Hooters with control panel complete all as specified and directed

Supply, install, Testing and commissioning of 8 Zone Electronic Automatic fire alarm / supervisory control palel indoor type operating on 110-220 Volts, 50 Hz AC electric supply suitable to battery backup 24 volt DC complete all as specified and directed

Supply and fix Termination Plexo Box size 80X80X75 mm for connection of cables of detector including brass gland complete all as specified and directed

Supply and fix Sealed Maintenance Free Battery 12 volt 28 AH including Battery Box all as specified and directed..

LIGHTNING PROTECTION SYSTEM Taking down / dismantling existing perished aluminium strip of size 25 x 3.15 mm from any height of roof top / on walls of conventional type lightening protection network system including insulators and PCC blocks complete all as specifiec and as directed.

S&F aluminium strip 25x3.15mm with saddle and fixing screws etc for roof conductors and down conductors above ground level fixed on walls / roof with all neccesary fixing arrangements complete all as specified and directed Note : (i) Epoxy base insulator and PCC block only will be measured and paid seperately (ii) Rate quoted is deemed to be inclusive cost of one lead joint and 2 Nos GI nuts, bolts washers, screws and necessary T&P and machining work reuired at site.

S&F Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm, drilled and screwed including, 3 NOS, 8mm dia 25mm long hex, head screw complete all as specified and directed by Engineer-in-Charge including dismantling taking out old inspection box.

S&F air termination single pointed aluminium rod of 12mm dia 300mm long including dismantling taking out old air termination all as specified and directed..

S&F PCC block of size 150x150x150mm in PCC 1:3:6 Type C1 with 20mm graded aggregte for fixing on roof conductor / air terminal rod / GI Strip etc all as specified and directed by Engr-in-charge

M&L Earthing complete with galvanized steel earth plate electrode 60cm x 60cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 mtrs deep below normal ground level) with the top edges of plate not less than 1.5 mtrs below normal ground level connected to GI earth strip 32x6mm by means of GI nuts, bolts check nuts and washers earth lead protected by 40mm dia GI pipe light grade and connected to main distribution board/earthing test point all as shown in electrical plate No 3 of SSR part 1 and all as specified including testing on completion. Notes : The unit rate also including for excavation, earth work in any type of strata, plain cement concrete 1:3:6 mix, Type C1 pit, 40mm thick RCC 1:2:4 mix, type B1 cover reinforced with 8mm dia TMT bars @150mm C/C both ways, GI funnel with GI watering pipe 20mm dia med gde, wire mesh, protection pipe 40mm dia GI pipe light gde for earth lead upto 7.50m long complete all as specified and directed.

S&F for earth pit indicator made out of MS sheetof 16SWG of size 30x20cm welded to " angle of size 25x25x3mm at a height 1M above ground including dismantling taking out old earth pit indicator all as specified and directed.

M& L for epoxy base insulator suitable size 35 mm height fixed on PCC blocks / on wall on MS angle / on towers with and including nut bolts and washers etc complete all as specified and directed by Engineer-in-Charge

S&F inspection boxes / test point boxes 250x150x100 mm made out of 16 gauge MS sheet with top cover including provisioin of fixing of 2 Nos epoxy insulator with and including insulating PVC sheet for incoming and outgoing copper strip for proper insulation etc complete all as specified and directed.

PA SYSTEM Supply, installation, testing and Comissioning of passive coaxial two-way point source loudspeaker with a single 12" LF driver. Frequency Range (-10dB) of 60Hz - 20kHz and Continuous Power Handling of >= 300W. The Loudspeaker module shall have a Max. SPL (Peak) of MF/HF>= 131. It should have Horizontal near dispersion pattern of 110º, vertical dispersion of the module shall be 60 degrees. The loudspeaker system shall be comprised of a Baltic birch plywood complete all as specified and directed. Make-BOSE,L'acoustic,DnB AudioTechnik

Supply, installation, testing and commissioning of Active Loudspeaker with single 6-inch driver, Frequency Response (+/-3 dB) 62 Hz – 17 kHz, nominal dispersion 120° H x 50° V, with 2 combo XLR - ¼" inputs and dbSPL of 109 dB peak complete all as specified and directed. Make-BOSE,L'acoustic,DnB AudioTechnik

Supply, installation, testing and commissioning of 8 channel class D Networkable Power amplifier with a Max Output Power of 8x500W@8 ohms, or bridged mode output power of 4x 1000W @ 8/4 ohms. 20Hz - 20 KHz, SNR of 102dB and THD + N of <0.4% with built in protection such as Limiters, Temperature, DC, Short Circuit, Peak Current Limiters, Turn on delay etc. Built in DSP for Matrix routing, Speaker equalization, Delays, Array EQs etc complete with Ethernet Port for Network Control, programming and monitoring. Shall offer optional Network audio connectivity (Dante or CobraNet) through expansion slot complete all as specified and directed. Make-BOSE,Powersoft,Labgruppen

Supply, fixing, testing and commissioning audio mixer with 24 Chann24-Channel Premium Mixing Console. 16 Mic Inputs with 48V Phantom Power and HPF per Channel. 24 Line Inputs (16 mono and 4 stereo). 6 AUX Sends + 2 FX Sends. 4 GROUP Buses + ST Bus. 2 Matrix out. 1 Mono outel analog Mixer complete all as specified and directed. Make-Yamaha,Digico,Allen & Hea

Supply, install, test and commissioning of pre-polarized condenser gooseneck microphone with an overall length of minimum 450 mm and with XLR3M-type connector at its base, which shall offer radio frequency interference (RFI) shielding against intermodulation from wireless equipment or devices, cardioid microphone capsule with uniform 120° angle of acceptance (-3dB), frequency response of 50 Hz to 20,000 Hz or better and sound input levels handling capability of minimum 130 dBspl, nominal equivalent noise level of 26 Dba or better and output shall be low impedance balanced (<100 ohms) with current consumption shall be 3 mA or better with table stand for connecting and operating XLR gooseneck microphones shall be rugged and unobtrusive with XLR-3F microphone input and an XLR-3M microphone output operating on 48 V phantom power and current consumption of 3.7 mA or better complete all as specified and directed. Make-Sennheiser,Clock Audio,BeyerDynamic,Shure.

Supply, install, test and commissioning Microphone with dynamic Vocal Microphone, type Dynamic, Frequency Response 50 to 15,000 Hz Polar Pattern Cardioid, Sensitivity (at 1,000 Hz Open circuit voltage)-54.5 dBV / Pa (1.85mV) 1 Pa = 94 dB SPL, Impedance Rated Impedance is 150 Ω (300 Ω actual) for connection to microphone inputs rated low impedance, Polarity Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3 Case Dark gray, enamel-painted, die cast metal; matte-finished, silver colored, spherical steel mesh grille connector three pin professional audio connector (male XLR type), Dimensions 162mm L x 51mm W Vocal Micro phone complete all as specified and directed. Make-Sennheiser,Clock Audio,BeyerDynamic,Shure

Providing Microphone with Dynamic Instrument Microphone, type Dynamic, Frequency Response 40 to 15,000 Hz Polar Pattern Cardioid, Sensitivity (at 1,000 Hz Open circuit voltage) Open circuit voltage, -56.0 dBV / Pa* (1.6mV) *(1 Pa = 94 dB SPL) Impedance Rated Impedance is 150 Ω (310 Ω actual) for connection to microphone inputs rated low impedance, Polarity Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3 Case Dark gray, enamel-painted, die cast steel with a polycarbonate grille and a stainless steel screen connector three pin professional audio connector (male XLR type), Dimensions 157mm L x 32mm W complete all as specified and directed.Make-Sennheiser,Clock Audio,BeyerDynamic,Shure .

Supply, install, test and commissioning of wireless hand held microphone with cardiod polarity pattern, true diversity receiver, Frequency range: 470 - 516 MHz , 516 - 558 MHz , 734 - 776 MHz, THD, total harmonic distortion ≤ 0.9 % ; Signal-to-noise ratio ≥ 110 dBA; Switching bandwidth up to 42 MHz; Nominal deviation ±24 kHz ;Modulation Wideband FM ;Current consumption 300 mA ;Adjacent channel rejection Typically ≥ 65 dB; Intermodulation attenuation Typically ≥ 65 dB; Receiving frequency Max. 1680 receiving frequencies, adjustable in 25 kHz steps 20 frequency banks, each with up to 12 factory-preset channels, no intermodulation 1 frequency bank with up to 12 programmable channels; RF sensitivity< 2.5 μV for 52 dBA eff S/N; OEM should have authorized service centre in India complete all as specified and directed. Make-Sennheiser,Clock Audio,BeyerDynamic

Providing SITC of wireless head worn microphone of Frequency range: 470 - 937,5 MHz; THD, total harmonic distortion: ≤ 0.9 %; Signal-to-noise ratio: ≥ 110 dBA; Switching bandwidth: up to 42 MHz ;Peak deviation: ±48 kHz ; Nominal deviation: ±24 kHz ;Modulation: Wideband FM; Current consumption:300 mA; Adjacent channel rejection: Typically ≥ 65 dB ;Intermodulation attenuation: Typically ≥ 65 dB; Receiving frequency: Max. 1680 receiving frequencies, adjustable in 25 kHz steps 20 frequency banks, each with up to 12 factory-preset channels, no intermodulation 1 frequency bank with up to 12 programmable channels; RF sensitivity:< 2.5 μV for 52 dBA Receiver Principle: True diversity; Blocking: ≥ 70 dB; OEM should have authorized service centre in India complete all as specified and directed. Make-Sennheiser, Clock Audio, BeyerDynamic, Shure

Supply, Installation testing and commissioning of 3 Point XLR Junction Box complete with all standard accessories complete all as specified and directed. Make-MX, Neutrik, Amphenol

Providing Single point Speak - on Junction Box for stage monitor complete all as specified and directed.

Supply, Installation testing and commissioning of UL Listed Connector complete with all standard accessories complete all as specified and directed. Make-Valrack, Neutrik, Amphenol

Supply, Installation testing and commissioning of 14 AWG 2 Core Speaker Cable complete with all standard accessories complete all as specified and directed. Make-LibertyAV,Belden,Sommer

Supply, Installation testing and commissioning of 24 AWG 2-Pair Shielded Microphone Cable complete with all standard accessories complete all as specified and directed. Make-LibertyAV,Belden,Sommer

Providing Long Mic stands complete all as specified and directed. Make-Ahuja / G&S/ KMR

Providing Short Mic stand complete all as specified and directed. Make-Ahuja / G&S/ KMR

Supply, Installation testing and commissioning of Rack of MS steel powder coated thickness 18 gauge with fan and power strips size of Equipment rack to accommodate all above equipment complete all as specified and directed. Make- Valrack / BCH / NetRack

Supply, Installation testing and commissioning of 12 AWG 2 Core Speaker Cable complete with all standard accessories complete all as specified and directed. Make-LibertyAV,Belden,Sommer

Supply, installation, testing and Commissioning of OEM Ceiling Suspension Bracket complete all as specified and directed. Make-BOSE,L'acoustic,DnB AudioTechnik

Supply, installation, testing and Commissioning of a single 15" subwoofer. Frequency Range (-10 dB) of 40Hz - 100Hz. Sensitivity of > = 90dB (1W/1m) or more ; Max. Calculated SPL(peak) of >=130 dB; Nominal impedance of 8ohm or higher and continuous Power Handling of 500W or more. The loudspeaker system shall be comprised of a Baltic birch plywood complete all as specified and directed. Make-BOSE,L'acoustic,DnB AudioTechnik

Supply, installation, testing and Commissioning of Custom Supsension for Subwoofers complete all as specified and directed.

WATER-COOLED SCROLL TYPE CHILLER UNIT: Design, Supply, installation, testing and commissioning of factory designed, pre-fabricated and floor-mounted twin scroll type water cooled chiller machine of at least 48 TR nominal capacity (Preferably 52 TR) complete with 04 Nos hermetic scroll compressors having independent refrigerant circuits & automatic stepless capacity control, water-cooled condenser, horizontal DX type evaporator with MS shell and seamless copper tubes with elastomeric insulation, suitable numbers of herrmatically sealed compressor/s, unit mounted along with necessary drive arrangement, lubrication system as per manufacturer's design required for smooth and trouble-free operation of the chiller package, common base frame, interconnected copper refrigerant piping along with elastomeric insulation, fittings, valves, expansion valves and accessories to interconnect compressor, condenser, chiller and expansion valve, microprocessor based control panel comprising of controls including sensors and equipped with a keyboard,screen access input system, protection and monitoring devices to perform control functions , wiring, vibration isolators, gauge panel, automatic safety controls, flow switch at evaporator and condenser and ozone friendly, CFC-free refrigerant R410A/407C Complete to chieve the inside temperature 22˚C + 2 ˚C and RH 55 % + 5 % with and including provision of the following equipment and all accessories all complete as specified and directed by the engineer-in-charge. Model NO. ACWCDS052DPMN 2X2P of Make: Voltas or equivalent in Blue Star/ Carrier/Daikin

The chiller shall conform to the following requirements / specifications: [i] Chilled water inlet/outlet temperature: 12/7 ˚C [ii] Evaporator fouling factor: 0.000018 sqm ⁰C/W [iii] Evaporator side pressure drop: 3 m of H2O (maximum) [iv] Condenser water inlet/outlet temperature: 32/36 ˚C [v] Condenser fouling factor: 0.000044 ⁰C/W [vi] Condenser side pressure drop: 6 m of H2O (maximum) [vii] Refrigerant (Ozone friendly type): R407C/410A [viii] Test standard: ARI 550 / 590 NOTES: [i] The quoted rate shall be inclusive of configured in accordance with site parameters, victaulic coupling and system integrator capable of giving industry standard (Modbus/BACnet) output to BMS for critical parameters. [ii] Mapping shall be required for all critical points displayed on the chiller control panel. The chiller shall be BMS compatible and shall have RS485 / RS232 serial communication protocol. [iii] The unit shall be suitable for 3- Phase, 415 V ± 10%, 50 Hz AC electric supply,with a built-in microprocessor based control panel. [iv] Initial / first charge of refrigerant gas & compressor shall be deemed included in the quoted rate. [v] Necessary civil work viz. foundation for placement of chillers, etc. shall be deemed included in the scope of work.

AIR DISTRIBUTION - DOUBLE SKIN AIR HANDLING UNIT Supply, installation, testing and commissioning of double-skin type horizontal, floor-mounted, top/side discharge air handling unit 26 Ton capable of delivering atleast 10400 CFM air at 3" W.G. static pressure and having thermal break profile complete with air-tight casing using gaskets and self-adhesive tapes and 0.6 mm thick pre-coated outer skin and 0.6 mm thick GI inner skin, 25±2 mm thick double skin panel with pressure injected CFC & HCFC free PUF having 'k' value of 0.02 W/°C/m & density 40 kg/m³, AMCA certified energy efficient plug fans with backward curved impellers for high static pressure mounted on aluminium extruded siderail base frame with VFD, EU4 pre-filter and EU7 fine filter (shall be mounted on a common frame), combination of 6/8 rows deep chilled water coils with anti-corrosion aluminium fins, suitable high efficiency (IE3) TEFC flameproof squirrel cage induction motor, electric step heater, PVC/nylon hinges & handles, view port and marine lamp, limit switch, SS-304 drain pan, vibration isolators/rubber pads (minimum 1" thick) inspection windows / doors, mixing box and supply / return / fresh air openings fitted with aluminium volume control dampers complete all as specified and directed by the engineer-in-charge. Make: Edgetech, Zeco

The AHU shall be comprising of the following:- [a] Suitable SISW backward curved plug fan, dynamically balanced, with AMCA certified blower [b] 3-Phase squirrel cage induction motor 415 V ± 10%, 50 Hz ± 5 %, combined variation ±10%, insulation class F, (for Blower of AHU) of suitable kW capacity, 9000 CFM with temperature rise limited to class B, degree of protection IP 55, duty 51, ambiant temperature 45 ºC, conforming to IS 12615: 2011, IS/IEC 60079-1: 2007, IS 3682: 1966 gas group II A, II B. [c] Flexible connetion made with airtight ASTM E84 (Class I) polyester fire retardant cloth riveted on periphery of cloth with extruded aluminium 'L' angle flange as per fan size at discharge duct/plenum. [d] Washable type of 'EU4' filter (pre-filter, efficiency 90% down to 10 micron) and 'EU7' filters (Micro Vee filters, efficiency 99% down to 3 micron) [e] 6 / 8 rows deep chilled water cooling coil section with 0.15 mm thick copper fins and 0.36 mm diameter copper tubes tested on 21 kg/cm², with SS sandwiched drain tray, etc. (a 350 mm service section between eliminator and heater is required). [f] Condensate drain pan fabricated from 18 gauge SS 304, powder coated and insulated with elastomeric insulation of suitable thickness. [g] Strip type Heater bank of 15 KW( in 3 Bank of 5KW) each with necessary copper conductor wiring for banking complete of quantity in each AHU. [h] Pan type humidifier compressing of stainless stell pan 3mm thick 16 KW including copper conductor wire, water piping with 01 float valve and 02 stop cock to inlet & drain pipe with suitable tank as per design. [j] Humidistat and dihumidistat digital type controller to each AHU as per design.

FRP INDUCED DRAUGHT COOLING TOWER Supply, installation, testing and commissioning of FRP rectangular/round shape, vertical, induced draught counter flow cooling tower of 60 TR size with uniform water distribution and optimal heat transfer, having tough fiberglass reinforced plastic (FRP) casing of sufficient structural strength to withstand vibrations and wind velocity upto 60 m/s, FRP basin, rigid honeycomb type PVC fill of suitable thickness, SS sprinklers and non-clogging sprinkler pipes, FRP drift eliminator, energy efficient induced draught axial type fans with factory set and dynamically balanced blades pitch, IE3 TEFC squirrel cage induction motor, suitable for operation on 3- Ph, 415 V, 50 Hz AC supply with IP 65 protection for enclosure, conforming to IS 12615: 2018, inlet, outlet, drain and over-flow nozzle connections, etc. complete with accessories including necessary civil work viz. foundation, supporting structure, etc. for placement of cooling tower. Make: Advance, Delta, Artech, Paharpur, Mihir

CHILLED WATER CIRCULATION PUMP SET (FOR 1 WORKING + 1 STANDBY) Supply, installation, testing and commissioning of monoblock, self-priming, single-stage centrifugal pump, capable of 6.7 LPS discharge at 40 MWC head, 3 HP having cast iron casing, enclosed type dynamically balanced cast iron impeller, carbon steel pump shaft, gland packed sealing, deep groove ball bearings, etc. with TEFC squirrel cage induction motor having class 'B' insulation, IE3 efficiency, conforming to IS 12615: 2018 and suitable for operation on 3-Ph, 415 V±10%, 50 Hz AC supply, base plate, mounting channel frame, accessories and fittings, viz. pressure gauges, thermometers, drains, coupling, coupling guard, vibration isolation arrangement by means of spring / rubber type mounting duly insulated with FM approved highly- flexible, closed-cell thermal insulation of elastomeric foam based on synthetic rubber (NBR) of apppropriate thickness laminated with 12 micron aluminium foil facing with reinforced glass scrim along with adhesives and other necessary accessories including necessary civil work viz. foundation for placement of pump and pump accessories. Make: Kirloskar, Mather & Platt, Crompton Greaves

CONDENSER WATER PUMP Supply, installation, testing and commissioning of monoblock, self-priming, single-stage centrifugal pump, capable of 12.6 LPS discharge at 15 MWC head, 2 HP having cast iron casing, enclosed type dynamically balanced cast iron impeller, carbon steel pump shaft, gland packed sealing, deep groove ball bearings, etc. with TEFC squirrel cage induction motor having class 'B' insulation, IE3 efficiency, conforming to IS 12615: 2018 and suitable for operation on 3-Ph, 415 V±10%, 50 Hz AC supply, base plate, mounting channel frame, accessories and fittings, viz. pressure gauges, thermometers, drains, coupling, coupling guard, vibration isolation arrangement by means of spring / rubber type mounting including necessary civil work viz. foundation for placement of pump and pump accessories Make: Kirloskar Mather & Platt, Crompton Greaves

EXPANSION TANK FOR CHILLED WATER PIPING S & F MS closed expansion tank of 1000 litre capacity with pressure rating to suit the system pressure and sized adequately to compensate for water expansion due to operating temperature variations, conforming to IS: 2825-1969 complete with inter-connection piping, non-return valve, and pressure gauge, insulated with 50mm thick elastomeric insulation and cladded with 26 gauge aluminium complete with accessories including suitable staging, necessary Civil work etc.

HDPE MAKE-UP WATER TANK FOR COOLING TOWER S & F multilayered HDPE make-up water tank of 10000 litre capacity made up of 100% virgin material, having 100% UV stabilized white outer layer, threaded lid, extra insert lid for protection against algae formation complete with inter-connection piping and non-return valve etc. including suitable staging and necessary Civil work etc.Make: Sintex, Ajmera, Kaveri

HVAC PANEL Supply, installation, commissioning and testing of factory made, CPRI approved tested, outdoor, cubical compartmental type "HVAC Panel" of suitable size, conforming to IEC 61439-1 &2, IEC 61641, having both sides openable with hinged double doors & locking arrangement and IP 42 protection made out of 3.00 mm thick mild steel CRCA sheet, supported and fixed on structural frame of angle iron of suitable size, including earthing stud, labeling, painting to all internal & external exposed steel surfaces with powder coating paint (7 tank process), duly fixed in ground with PCC foundation (1:2:4) type B1, with danger notice plate of 1.6 mm thick mild steel sheet, vitreous enameled (white) with letters figures and conventional skull and bones in signal red colour, suitable for 3- Phase 4 Wire system, 500 V grade with necessary wiring, PVC sheathed stranded copper conductor of appropriate length & size, including fixing lugs, bolts, screws etc. The HVAC Panel shall be comprising of the following:- Busbar Chamber: [i] 01 Set (3L + N) of copper busbar of rated capacity 500 A, covered with PVC insulated heat shrinkable sleeves including insulator, nuts, bolts, etc. with complete connection Incoming: [i] 250 A, 415 V, Ics = 100% Icu = 36 kA, 50 Hz FP MCCB, conforming to IEC 60947-2, having microprocessor based trip unit, adjustable overload setting (0.7 - 1 X In), adjustable short-circuit setting (5 - 10 X Ir), adjustable neutral protection (N, N/2, OFF), front indication LEDs (Ready, Overload and pre-alarm & Overload), etc.- 01 Nos.

[ii] Cl 1.0 multi-function meter capable of measuring V, A, F, PF, W/VA, Wh/VAh, Run hrs. Onhrs & interupts- 01 Nos. [iii] LED phase indicators (Red, Yellow, Blue)- 01 Set, Outgoing: [i] 100 A, 415 V, Ics = Icu = 16 kA, conforming to IEC 60947- 2, 50 Hz, FP MCCB with adjustable thermal settings & fixed magnetic settings with compression lug connectors and thermal magnetic trip unit (TMD)- 03 Nos. [for chillers] [ii] 100 A, 415 V, Ics = Icu = 16 kA, conforming to IEC 60947- 2, 50 Hz, TP MCCB with adjustable thermal settings (0.70- 1 X In) & fixed magnetic settings with compression lug connectors and thermal magnetic trip unit (TMD)- 01 Nos. [for AHU] [iii] 32 A, 415 V, Ics = Icu = 16 kA, conforming to IEC 60947- 2, 50 Hz, TP MCCB with adjustable thermal settings & fixed magnetic settings with compression lug connectors and thermal magnetic trip unit (TMD)- 07 Nos. [for chilled water supply pump, condenser water supply pump & cooling tower] [iv] DOL Starter suitable for chilled water circulation pump [3 HP]- 03 Nos. [v] DOL Starter suitable for condenser water pump [3 HP]- 03 Nos. [vi] DOL Starter suitable for cooling tower motor [3 HP]- 01 Nos. [vii] 32 A, 230 V, 50 Hz, SPN MCB (C- curve)- 01 No. [viii] LED phase indicators (Red, Yellow, Blue)- 11Set

AHU Control Panel: AHU panel made out of 2.00 mm thick mild steel CRCA sheet, duly powder coated in compartamentalised construction with incomer and outgoing feeders for AHU motor, 3-way valve actuator motor, fire damper actuator motor, etc. complete with required variable frequency drive (VFD), relays, timers, contactors, PT, push buttons, switches, internal wiring, etc., Variable Frequency Drive (VFD) with IP 55 enclosures and mains disconnect switch suitable for 15 kW and comprising of the following complete with accessories:- Make: Danfoss, Schneider, L & T, ABB or Fuji . (1) Built in dual 5% impedance DC link reactor (harmonic filters) on the positive and negative rails of the DC bus of the Variable Frequency Drive. (2) Built in EMC filters (electro magnetic compatibility filters) for restriction of conducted emissions to comply with IEC61800:3 (un restricted distribution) :2004 Category C1 (50 meter). (3) Three feedback PID controller having capability to simultaneously accept 3 feedback signals from temperature sensors or pressure sensors for process optimization and accordingly control the speed of the AHUs or pumps. (4) Integral graphical keypad. (5) Fire damper automatic type with fusibible link CPRI certified and operated with stainless steel spring made out of 16SWG GI sheet to be provided in supply duct interlock with AHU motor to cutoff circulation of air incase of fire for each AHU including necessary civil work viz foundation for placement of AHU, mounting of variable frequency drive (VFD) panel, construction of opening(s) for fresh/ exhaust air etc.

Chilled Water Piping & Ancillary MS ERW CLASS- C PIPE (HEAVY DUTY) WITH INSULATION Supply, laying / fixing, testing and commissioning of MS ERW Class- C (heavy duty) chilled water circulation piping including necessary fittings viz. bends, tees, reducers, flanges, air purge valves, drain valves, structural support, necessary clamps, vibration isolators, etc. including painting and supporting / fixing the pipe in excavated trenches or on floor / wall / ceiling with clamps, hangers, angles, channels (using anchor fastners) with necessary accessories duly insulated with FM approved highly- flexible, closed- cell thermal insulation of elastomeric foam based on synthetic rubber (NBR) of apppropriate thickness laminated with 12 micron aluminium foil facing with reinforced glass scrim along with adhesives and other necessary accessories complete all as specified and directed by engineer-in-charge. Make: Tata, Jindal, Surya for pipes & Armacell, K-Flex, Aeroflex for insulation

Supply and fixing of the following MS Pipe Insulation 25 mm Nitrile Rubber Adhesive and Monsoon type

Valves: Supply, installation, testing and commissioning of wafer type PN 1.6 rated short pattern CI butterfly valve having Gr. FG-200 CI body conforming to IS 210: 2009, seat having EPDM rubber lining, CF 8 stainless steel disc, AISI- 410 stainless steel stem, 2.4 MPa body test pressure & 1.6 MPa seat test pressure and standard flange end conforming to BS 10 Table D/E & ANSI B 16.1 CI- 125 duly insulated with FM approved highly- flexible, closed-cell thermal insulation of elastomeric foam based on synthetic rubber (NBR) of apppropriate thickness laminated with 12 micron aluminium foil facing with reinforced glass scrim along with adhesives and other necessary accessories for the following sizes:- Make: Advance, Sant, Hindustan for strainer & Armacell, K-Flex, Aeroflex for insulation

Butter fly valves - 100 mm Dia

Butter fly valves - 65 mm Dia

Butter fly Valve 40mm Dia

3-WAY TEMPERATURE CONTROL VALVE Supply, installation, testing and commissioning of 40 mm NB electronic, self-balancing, pressure independent type dynamic balancing valve rated for minimum 25 bar working pressure with integrated 3- Way modulating control valves in a single body and actuator capable of accepting upto 10 V DC and up to 20 mA electric signal and provide similar transduced feedback output to control system duly insulated with FM approved highly- flexible, closed-cell thermal insulation of elastomeric foam based on synthetic rubber (NBR) of apppropriate thickness laminated with 12 micron aluminium foil facing with reinforced glass scrim along with adhesives and other necessary accessories complete all as specified and directed by engineer-in-charge. Make: Honeywell, Danfoss, Advance for valve & Armacell, K-Flex, Aeroflex for insulation. NOTES:[i] Maximum close off pressure shall not be less than 6 bar for upto 50 mm valves. [ii] Maximum close off pressure shall not be less than 7 bar for 65 mm & above.

Y- STRAINER Supply, installation, testing and commissioning of cast steel bolted cover Y-type strainer size 40 mm NB with CCS body conforming to ASTM A- 216 Gr. WCB, AISI 304 screen with 1.2 mm diameter perforation, 20 kg/cm2 body test pressure & 20 kg/cm2 maximum working pressure and standard flange end conforming to BS 10 Table F / Class-150 duly insulated with FM approved highly- flexible, closed-cell thermal insulation of elastomeric foam based on synthetic rubber (NBR) of apppropriate thickness laminated with 12 micron aluminium foil facing with reinforced glass scrim along with adhesives and other necessary accessories complete for the following sizes:- Make: Advance, Sant, Hindustan for strainer & Armacell, K-Flex, Aeroflex for insulation

Y- Stainer 65mm

Y- Stainer 40mm

Porviding & fitting maintenance free Automatic Air vent ( Ball Valve) brass valves 20mm dia, end connection male BSP threaded

PRESSURE GAUGE S & F of 4" bourdon tube pressure gauge conforming to EN 837-1, having copper alloy process connection & pressure element, plastic black pointer & case, plastic crystal- clear window, snap-fitted in case, accuracy class 2.5, scale range 0- 25 bar complete with accessories, etc. Make: General, WIKA, TSI

THERMOMETER/TEMPERATURE GAUGE S & F of 4" dual scale (°F/°C), lower mount (radial), bimetal thermometer having 0.5 NPT process connection, Grade A accuracy class as per ASME B40.200, stem diameter 6.35 mm, laminated safety glass window, stainless steel 304 case, steam, process connection & joint, aluminium dial & pointer, IP67 protection, scale range 0- 60 °C complete with accessories, etc. Make: General, WIKA, TSI

NON-RETURN VALVE Supply, installation, testing and commissioning of 100 mm NB wafer type PN 1.6 rated swing check type multidoor reflux valve (NRV), designed & tested as per IS 5312 (Part- 2): 1986, suitable to handle clear water having turbidity up to 5000 PPM, having CI body, door and diaphram, leaded tin bronze seat rings and flange drilling standard end connection, etc. duly insulated with FM approved highly- flexible, closed-cell thermal insulation of elastomeric foam based on synthetic rubber (NBR) of apppropriate thickness laminated with 12 micron aluminium foil facing with reinforced glass scrim along with adhesives and other necessary accessories complete all as specified and directed by engineer-in-charge. Make: Advance, Sant, Hindustan for strainer & Armacell, K-Flex, Aeroflex for insulation

Supply and fixing Hard PVC Drain Piping with Insulation 4mm Thick Hitlon and Black Tape 40MM Pipe

Electrical cablling (Armoured) S & F PVC insulated and FR PVC Round Sheathed, Copper Conductor (flexible) industrial cable, 1100 Volt, conforming to IS 694 of size 4 Core X 4.0 sqmm

S & F PVC insulated and FR PVC Round Sheathed, Copper Conductor (flexible) industrial cable, 1100 Volt, conforming to IS 694 of size 4 Core X 1.0 sqmm

S & F PVC insulated and FR PVC Round Sheathed, Copper Conductor (flexible) industrial cable, 1100 Volt, conforming to IS 694 of size 2 Core X 1.5 sqmm

S & F PVC insulated and FR PVC Round Sheathed, Copper Conductor (flexible) industrial cable, 1100 Volt, conforming to IS 694 of size 3 Core X 1.5 sqmm

GALVANIZED STEEL SHEET DUCTING Supply, installation, balancing and commissioning of galvanized steel sheet metal round / rectangular ducting of following sheet thickness having zinc coating of 80 g/m² total on both sides and complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, volume control dampers, hangers, supports, etc. as per approved drawings and conforming to the latest edition of IS 655: 2006 & HVAC Duct Construction Standards - Metal and Flexible of SMACNA along with required scaffolding work, tools and plants etc to install the ducts at site

22 Gauge

24 Gauge

INSULATION S & F of FM approved highly- flexible, closed-cell thermal insulation of elastomeric foam based on synthetic rubber (NBR), laminated with 12 micron aluminium foil facing with reinforced glass scrim tested for service temperature range 0- 105 ˚C as per EN 14706, EN 14707 & EN 14304, thermal conductivity λ ≤ 0.037 W/mK at mean temperature θm = 20 ˚C as per EN 12667 & EN ISO 8497, water vapour diffusion resistance factor μ ≥ 12000 as per EN 12086 & EN 13469, water absorption by volume 0.2% as per ASTM C 1763 & ASTM C 209, Class 0 fire performance as per BS 476 Part 6: 1989, Class 1 surface spread of flame as per BS 476 7: 1997, flammability HB, V-0 as per UL- 94, having good resistance to mechanical impact, excellent resistance to ozone, oil and chemicals, zero ozone depletion potential along with adhesives and other necessary accessories complete all as specified and directed by engineer-in-charge. Make: Armacell, K-Flex, Aeroflex

12mm Acoustic Insulation With Al Perforated Sheet And Tissue Paper

12mm Insulation Cross Link Aluminum Foil Type

Diffusers, Grills & Dampers Supply installation and testing powder coated extruded aluminium return air grills 7" powder coated as per design with removable core and damper

Supply installation and testing aluminium collar damper powder coated as per design with removable core and damper

Supply installation and testing aluminium volume control damper powder coated as per design with removable core and damper

Supply installation and testing powder coated extruded aluminium Square diffusers as per design with removable core and damper

Supply and fixing Air Curtain of stainless steel size (1800 x 230 x 212 mm), Air speed-18 t0 21 m/s, number of Motors- 03, number of blowers - 06, Input Current - 230VG, 50 Hz, Power consumption - 800W (approx), Cabinet made out of stainless steel 304 Grade all as specified and directed

Supply and fixing Air Curtain Sensor and remote suitable to 6 feet Air curtain all as specified and directed

Taking down existing Air conditioning plant including AHUs, Water pump sets, cooling tower, compressor, ducting, liquid lines and electrical Panels etc and deposited to mes store yard

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DARSHAN CONSTRUCTION Co.