SPECIAL REPAIR OF OTM ACCN AT ARTY CENTRE HYDERABAD UNDER GE GOLCONDA

Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust, etc brushing neat cement slurry with 3 kg of cement per Sqm complete all as specified and directed.

M&L for APP based polymeric membrane minimum weighing 3Kg/sqm and minimum 3 mm thick reinforced with polyster non wove fabric (weight not less than 150 gms/sqm laid over primed surface including bitumnious primer conforming to IS -3384 applied @ 0.3 ltrs/sqm by forced application over finished with one coat of aluminium paint @ 100 ml/Sqm, 10 cm overlap fused uniformly by LPG torch flame, including rendering 10mm thick in cm 1:4 (1 cement 4 river sand) on concrete surfaces of roofs, parapet etc. finishing to surfaces even and smooth without using extra cement and provinding necessary slope with using WPC @ 3% by weight of cement complete incl taking down existing froof treatment and cement plaster of any description, roughing, preparing the surface by cleaning the surface with wire brushing scrubbinbg down with water to receive new treatment complete all as specified and directed. (NOTE : Supply of WPC will be paid under the respective Item)

Supply only Liquid for water proofing compound

Demolition of Concrete in ground floors any description and incl pavings tiles n exc 15 cm thickness (below or above ground level) and removal of debries or rubbish of the premises complete all as specified and directed by Engr-in-Charge.

Material and labour for 25 mm thick, PCC 1:2:4 type B0 (using 12.50 mm graded stone aggregate) as in sub base of flooring, complete all as specified and directed.

M&L for 75mm thick PCC (1:4:8) type D-2 using 40mm graded stone aggregate as in sub base complete all as specified and directed.

Material and labour Mirror polished Machine cut kota stone slab flooring 20-25mm thick over 20mm thick screed in CM 1:6 over PCC sub base/RCC slab. laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified and directed.

Dismantling floor, hearth or wall tiling incl cement mortar bedding, tile/ mosaic backing complete and removal of rubbish of the premises complete all as specified and directed by Engr-in-Charge.

M&L for non skid coloured ceramic tiles 7 to 8mm thick (square or rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.16 sqm, in floors etc, and cement screed in CM 1:6, 15mm thick and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed..

M & L for glazed coloured ceramic tiles in vertical surfaces of size 450mmx300mmx7mm thick laid over 10mm thick back coat in CM (1:4), set and jointed in neat cement slurry and pointed in white or colour cement to match the colour of tiles, complete all as specified and directed.

Material and labour Mirror polished machine cut Kota stone slab 20-25mm thick in riser of step, skirting, dado & pillar laid over 10mm thick backing coat of CM 1:3 (1 cement 3 river sand).& jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified and directed.

M&L Vitrified Ceramic tiles, light shade, 10mm thick (Square or rectangular) polished, area of each tile not exc 0.36 Sqm as in floors etc., and laid over and including cement screed bed or bedding layout in CM (1:6), 15mm thick and jointed in neat slurry and pointed in white or coloured cement to match using light shade coloured tiles complete, all as specified and directed.

Demolition of reinforced cement Concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed.

M&L for Pre Cast Cement Concrete 1:2:4 type B1 (using 20 mm graded aggregate) as in Cover slab for manholes etc set in cement mortor 1:4 including use and waste necessary form work (Reinforcement shall be measured and paid seprately) complete all as specified and directed.

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

M&L for mild steel TMT bars 10mm dia and over, cut to length bent to shap required including cranking, bending spirally for hooping for columnshooking ends and binding with and including mild steel wire (annealed not less than 0.9 mm dia or securing with clips complete all as specified and directed.

Taking down old iron glazed window/ ventilator shutter complete from frame and refixing the same after necessary repair/welding/rebeting/ fixing wire mesh/glass(wire mesh/glass measured separetaly), area of shutter n exc 1 sqm each, complete all as specified and directed.

Demolition of brick masonry, built in cement mortar including all quoins, pillars etc. complete all as specified and directed.

Taking down cement plaster on wall of any desdriptions incl racking out joints for key scrubbing with water etc. complete all as specified and directed.

M & L for brick work with sub-class `B' bricks, straight or curved on plan exceeding 6 M mean radius built in cement mortar 1:6 (1 cement 6 river sand) complete all as specified and directed.

M&L for brickwork with sub class ‘B’ bricks, straight or curved on plan to any radius in half brick thick walls built in cement mortar 1: 4 (1 cement 4 river sand) complete all as specified and directed.

M & L for rendering 15mm thick in two layers cement mortor 1:4 (1 cement 4 river sand) on concrete or brick wall surfaces, finished even and smooth without using extra cement, mixed with WPC @ at 3% by weight of cement (IWPC measured and paid separately) complete all as specified and directed.

M & L for rendering 10mm thick in cement mortor 1:6 (1 cement 6 river sand) on Brick wall surfaces, finished even and smooth without using extra cement complete all as specified and directed.

M&L for Rendering 10mm thick in CM 1:3 (1 cement 3 river sand) as in ceilings/ water tanks, concrete surfaces finished fair and even complete all as specified and directed.

M & L for preparing newly plastered surfaces and applying 1mm thick (two layers 0.5mm each) birla white wall care putty to fill up the depression and rubbing with sand paper to achieve a levelled and smooth surface and applying two coats of OBD over a coat of primer on walls complete and all as specified.

M&L for preparing new plastered surfaces of walls and applying Two coats of cement based paint over a coat of primer complete all as specified and directed.

M&L for preparation of new ceiling surfaces and applying three coat of white wash, complete all as specified and directed.

M&L for preparation of old ceiling surfaces and applying two coats of white wash, complete all as specified and directed.

M & L for complete removal of existing treatment and applying 1mm thick (two layers 0.5mm each) birla white wall care putty to fill up the depression and rubbing with sand paper to achieve a levelled and smooth surface and applying two coats of oil bound distemper over a coat of primer on surfaces of internal walls complete all as specified and directed.

M & L preparation of old RR masonry surfaces of walls, any descriptions applying two coats of Cement wash with Portland cement slurry to a smooth bodied opaque finish complete all as specified and directed.

S&F in repairs rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) of 1000 ltrs capacity triple layer, hoisted and fixed in position all as specified including dismantling old tank complete all as specified and directed.

Supply and fix of 20mm Ball valves high pressure of PTMT with epoxy coated Aluminum rod & high-density plastic ball screwed for iron pipe & fixed.(Minimum weight 20mm-210gms) complete all as specified and directed.

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

S & F in repairs, vitreous china Squatting pan Orissa pattern of size 580mx440mm with integral foot rests (excluding flushing cistern and flush pipe) complete including concrete bedding complete, all as specified and directed.

Supply and fix in repairs vitreous china wash basin, white, ovel shape size 550 x 400mm , 01 No. fancy type chromium plated piller tap, CP stop cock & 450mm long PVC connection, 01 Nos 32mm waste coupling and pipe, , including cutting Granite slab for placing wash basin nosing edges complete all as specified and directed.

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

S & F in repair 20mm bore Bib taps, chromium plated cast copper alloy but fancy type, screwed down, screwed for iron pipe or for brass ferrule complete all as specified and directed.

S&F in repairs 20 mm dia fancy type stop valves/ angle cock chromium plated screwed down, high pressure, screwed both ends for iron pipe or for unions and fixed complete all as specified and directed.

S & F PVC connections 15mm size with PTMT nuts of length 600 mm complete all as specified and directed.

S&F in repair PVC (SWR) floor trap 75mm dia outlet, plain with grating including jointing with solvent cement complete all as specified and directed.

S&F in repairs stainless steel Kitchen sinks with drainage board made of stainless steel 1 mm thick kitchen or laboratory with plugs, washers and wastes; including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 915mm x 460mm bowl size 410mm x 330mm x 160mm including necessary PVC outlet pipe and coupling complete all as specified and directed.

Taking down 15mm bore steel tubing and connections in any position, Complete all as specified and directed.

Taking down 20mm bore steel tubing and connections in any position, Complete all as specified and directed.

Cutting chases, pinning in, making good to facings where required & pointing in cement mortar 1:3 for concealed water tubing, etc.& making good, cutting not exc 10 cm grith complete all as specified and directed.

Supplying and fixing of 20mm CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors including provision of special fittings ( Unions, elbow, Tee, Male threaded brass adaptor, Female threaded brass adaptor, Tank adaptor etc), complete all as specified and directed.

Taking down 25mm bore steel tubing and connections in any position, Complete all as specified and directed.

M&L for 25 mm bore GI Tubing medium grade with all fittings fixed to wall/ ceiling or in floor complete as specified and directed.

S&F in repair 25mm bore dia Gun metal Gate valve with iron wheel head screwed both ends for iron pipe or for union, complete all as specified and directed.

M&L for 20 mm bore GI Tubing medium grade with all fittings fixed to wall/ ceiling or in floor complete as specified and directed.

S & F PVC (SWR) pipes 110mm dia single socketed, in any length with rubber ring joints, laid in trenches or in floors/walls with all fittings including taking down existing pipe complete all as specified and directed.

S & F PVC( SWR ) pipes 75mm dia single socketed , in any length with rubber ring joints as rainwater, soil waste and vent pipe with all fittings laid in trenches/floors walls including taking down complete all as specified and directed.

Hacking out old broken glass (any thickness, size, quality or description) from steel frames glazed with putty or fixed with beads Supply and fix sheet glass 4mm thick and glazing with oil putty/ alu beads n.exc. 0.50sq.m. each pane, etc complete all as specified and directed

Supply and fixed in repairs Stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperature 1.40 mm and fixed withn wooden beading or with nuts and bolts to existing steel windows/wooden windows complete all as specified and directed.

Material and labour Preparation of old painted wooden surfaces of any description over 10 cms width or girth not otherwise described and applying one coat of synthetic enamel paint complete all as specified and directed.

Material and labour Preparation of old painted steel surfaces of any description over 10 cms width or girth not otherwise described and applying one coat of synthetic enamel paint complete all as specified and directed.

Dismantling chequered floor tiling incl cement mortar bedding and S&F chequered cement concrete tiles 30 cm x 30 cm x 25 mm thick with grey cement and pigment, machine pressed, set jointed and pointed in neat cement slurry in floors id over 20 mm thick screed bedding layer in CM 1:6 complete all as specified and directed.

Taking down chowkats with shutters (without taking off shutters from the frame exc 1.5 Sqm and n.exc 4 Sqm each complete all as specified and directed.

All as per item above here in before but n exc 1.5 Sqm

Taking down shutters exc 1.00 Sqm and n exc 2 Sqm each.

S&F Pressed steel frames 125x60 mm for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc., complete all as specified and directed.

Material and labour IInd Class hard wood 35mm Double/Single Flush door shutters, solid core construction, with block board core & plywood face panels, commercial type on both sides complete all as specified and directed.

Material and labour Second class hard wood 35mm thick, glazed and skeleton shutters open rebated and prepared to receive glass or gauge etc divided into squares with plain chamfered or rounded and rebated sash bars any numbers. complete all as specified and directed.

Material and labour Stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperature 1.40 mm and fixed withn wooden beading or with nuts and bolts to existing steel windows/wooden windows complete all as specified and directed.

S&F flat iron 25x3mm for hold fasts Bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required; hooks (stay), heavy, for large gates; hook & pintle hinges; large hasps & staples; chains; hand made slidings bolts; clamps; hold fasts; wall ties; hook for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; plate washers & similar small articles conforming to Fe 290 GDE E-165 complete all as specified and directed.

Supply and fix Butt hinges,100mm medium weight, cold rolled mild steel, and fixed complete all as specified and directed.

Supply and Fix Extruded aluminium alloy handles,150mm fabricated type anodized complete all as specified and directed.

Supply and fix Alluminium, 200mm anodized, barrel tower bolts extruded section & fixed complete all as specified and directed.

Supply and fixing 300mm Mild steel sliding door bolts, plate type, stove enameled black, with bright bolt not less than 12mm dia with and including a minimum of 6 bolts & nuts, four on bolts plate & two on staple plate & fixed complete all as specified and directed.

M&L Preparation of New or previously untreated steel Surfaces of any description, not otherwise described, over 10cm width or grith applying two coats of synthetic enamel paint over a coat of primer complete all as specified and directed.

M&L Preparation of New or previously untreated wooden Surfaces of any description, not otherwise described, over 10cm width or grith applying two coats of synthetic enamel paint over a coat of primercomplete all as specified and directed.

S&F 150mm Floor door stopper of aluminum alloy body & tongue, anodized, with hard drawn steel spring, fixed in floor complete all as specified and directed.

Supply and fix Mild steel 300mm long ordinary rat tail rod pattern springs including roller and roller plate complete all as specified and directed.

Material and labour Solid PVC Door Frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, supplying & fixing in opening as per specification complete all as specified and directed.

Material and labour Factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails. MS frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20mm width stuck insid complete all as specified and directed.

Supply and Fix 100mm Butt hinges, extruded Aluminium alloy with galvanised mild steel hinge pin,anodised and fixed, type C-22

Supply and fix Alluminium, 150mm anodized, barrel tower bolts extruded section & fixed complete all as specified and directed.

S&F in repair 304 grade stainless steel curtain rod 20 mm dia including SS brackets suitable for curtain rods of 20mm dia, including taking off the old articles (Pelmets/wooden/arrangement of curtain), plugging up new key holes, making good the dusturbed surface and painting one coat on disturbed surface as required complete fixed in repairs complete all as specified and directed..

S&F sheet 4mm thick glazing with oil putty/ alu beads n.exc. 0.50sq.m. each pane complete all as specified and directed.

Supply and fix Steel windows frame, guard bars with side hung glass & wiremesh shutters including projecting type hinges with steel handles, & steel peg stay, complete with glazing bars, dovetailed or welded complete all as specified and directed.

Supply and fix Steel ventilators with center hung shutter including two pair of brass cup pivots, catch spring & pulley wheel, complete all as specified and directed.

Material and labour Framed work such as gates, grills framed guard bars, end of bars shouldered or riveted or forged in to spikes conforming to Fe.290. Gde-E-165 complete all as specified and directed.

Taking out carefully copper/aluminium point wiring,Light,fan, bell,socket or power complete with all fitting, fixtures such as switch socket out let, ceiling rose ,holder ,regulator,DBs, refixing of fans etc including making good the disturbed surface of wall/floors complete all as specified and directed.

Taking down existing sub main wiring of any description and size including earth wire, batten, conduits and making good the disturbed surfaces of walls, floors etc.

All as per Sl item No 85 above but for one ceiling fan controlled by one switch & regulator.

All as per Sl item No 85 above but for one exhaust fan controlled by one switch.

All as per Sl item No 85 above but for one 3 pin socket 6 Amp on independent board.

All as per Sl item No 85 above but forone 3 pin socket 6 Amp on same board.

All as per item No. 85 but for One 3 pin 15 Amps switch socket outlet point on independent board with 4.0 sqmm PVC (FRLS) insulated unsheathed single core multi standed copper conductor all as specified and directed.

Supply and fix Modular switch, single pole, one way, 6 Amps one module complete all as specified and directed.

Supply and fix Modular 6A 3 pin universal socket outlet, 2 module complete all as specified and directed.

Supply and fix Modular switch, single pole, one way, 16 Amps one module complete all as directed.

Supply and fix Modular socket outlet 2-in-1, 6/16 Amps, 2 module complete all as specified and as directed.

Supply and fix Ceiling rose surface bakelite three terminal / PVC / Polycarbonate / isolated body 65x50 mm, terminals 240 volts complete, all as specified and directed.

Supply and fix lamp holder insulated body with back plate complete all as specified and directed.

Supply and fix modular stepped type electronic fan regulator two module type, 220 volts, 100Watt complete all as specified and as directed.

Supply and fix 20W,decorative, wall mounted, ultra slim, LED lighting fixture size (1224x 43x58)mm, 6500K with high lumen output, environmental friendly, energy efficient with electronic driver polycarbonate diffuser, housed in powder coated white extruded aluminium channel housing. white coloured ABS end caps, IP 20 protection, input voltage range 140- 270 V, including electrical connection with 3 core flexible Cu conductor cable of appropriate size from ceiling rose to the fixture complete with all fixing arrangement etc, complete all as specified and as directed. Makes : Cat Nos. STOUTMINI1200BS20WLED 865SPCWH of HAVELLS / BN100CLED20S-6500PSUL 120GRS4 of PHILIPS / WIPRO.

Supply and fix 10W, 230 V, AC decorative, wall mounted, ultra slim, aluminim housing LED lighting fixture size (550x 23x37)mm, high lumen output, environmental friendly, energy efficient with electronic driver polycarbonate diffuser, housed in powder coated white extruded aluminium channel housing. white coloured ABS end caps,complete with all fixing arrangement including electrical connection with 3 core flexible Cu conductor cable of appropriate size from ceiling rose to the fixture complete all as specified and as directed. Makes : Cat Nos- LUMILINE PLUSNEOBS10WLED865SPCSSINDS of havells/ LL20-111-XXX-65NE10W of WIPRO/ CCS103 1065SLDPNWH 10W of CROMPTON.

Supply and fixing LED BLDG Security Light fitting 35 Watt, 230 V, AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp and corrosion resistant including thermal management in multiple optics complete with IP 66 protection separate optical and control gear compartment & top opening for easy maintenance, suitable for side entry, wall mounting with bracket arm OD 35 mm to 42 mm including necessary electrical connection to the fixture with 3 core flexible Cu conductor cable of appropriate size and 1.5 m long bracket, having 40 mm dia light grade GI pipe, including GI clamps, nuts, bolts & washers with two coats of synthetic enemal paint over a coat of red oxide primer complete all as specified and directed by engineer-in-charge. Makes : Cat Nos. ENDURASUNDOWNSL35LED765PASYBOPC of HAVELLS/ BRPO30PLED35CWSCRGRPSUSPD of PHILIPS / LRO2-391-XXX-57-XX35W of WIPRO.

S&F in repair Factory made SPN 8 way distribution board in sheet steel enclosure double door with suitable rated bus bar, 240 Volts suitable for housing RCBO SPN as incomer and SP MCBs, fully shrouded neutral bar, earth bar, wire set & cable ties for cable management, pre fitted masking sheet, etc. IP 43 protection complete all as specified and as directed. as outgoing complete all as specified and as directed.

all as per Item No.101 above but double door SPN 4 ways DB, complete all as specified and directed.

S&F in repair Factory made Prewired TPN 4 ways distribution board in sheet steel enclosure vertical double door with suitable rated bus bar, 415 Volts suitable for housing TPN MCBs as incomer and SP MCBs as outgoing fully shrouded neutral bar, earth bar, wire set & cable ties for cable management, pre fitted masking sheet, etc. IP 43 protection complete all as specified and as directed.

S&F in repair 240V, 10 KA 'C' curve MCB of single poles and current carrying capacity 5 to 32 AMP, in the MCB DB Complete with connection testing and commissioning complete all as specified and directed.

Supply and fix RCBOs SPN 32 Amp, 240 volts 50Hz AC supply, in the MCB DB Complete with connection testing and commissioning complete all specified and directed.

S&F in repair MCB, Four pole, 240 volts, 63 Amps 10 KA C curve in the MCB DB Complete with connection testing and commissioning complete all as specified and as directed.

M&L for Submain wiring with 4 single core PVC (FRLS) insulated flexible copper conductor cable of size 6 Sqmm maintaining colour code and one single core PVC (FRLS) insulated unsheathed flexible copper conductor cable green colour of size 6.0 Sqmm as earth lead in and including PVC conduit medium grade/casing caping with all fittings suitable for concealed/surface type and making good the disturbed wall surfaces to match with existing specification all as required at site complete all as specified and directed at site. Note:- Five runs of 6 Sqmm cable and one run of conduit shall be measured as one unit.

Material and Labour for Earthing complete with galvanized steel earth plate electrode 60cmX60cmX6mm thick, buried directly in ground (earth pit not less than 2.25m deep below normal ground level) with top edge of plate not less' than 1.5meters below normal ground level, earth plate connected to galvanized earth lead wire 4.00 mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 of MES SSR-2009 (part I Specifications) connected to earth test point all as specified or indicated including testing on completion, including necessary excavation and earth work in any type of soil and adequate quantity of common salt & charcoal for alternate layer around the earth plate, including PCC (1:2:4) earth pit and 10mm thick C.I. cover with arrangement of hinge to 40x40x6mm C.I. angle iron frame, including 20mm dia G.I. pipe medium grade for watering purpose with the arrangement of funel and wire mess, including GI pipe of 15 dia medium grade for earth lead protection complete all as specified and as directed.

Supply, laying and testing of cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 70.0 sq mm 3.5 core laying in trenches/ fixed to walls/ floor / poles etc. including taking out of existing cable complete all as specified and directed. all as specified and directed.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundation, laying of poles / cable in trenches and getting out in hard/dense soil complete all as specified and as directed .

Returning, filling including spreading, levelling, watering and well ramming in layers not exceeding 25 cms thick complete all as directed by Engineer-in-Charge.

Removal of surplus soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above from the starting point complete all as specified and directed.

Supply and spread approved dry river sand for cushioning of cable laid in trenches including watering and consolidation, complete all as specified and directed. Note:- Punned thickness of sand cushioning shall only measured for payment purpose.

M&L for brick, sub class 'B', old size, laid in trenches as cable protection covers, complete all as specified and directed.

Supply & Laying 50 mm bore GI tubing, light grade, with all fittings for cable protection at road crossing / on poles /wall / floor including clamps, bolts, nuts and tubing sealed at both ends after laying the cables complete all as specified and directed.

Supply, Install, connect, testing and commissioning of electric chimney complete with stainless steel SS 304 grade body construction, electric operated 2 HP capacity AC 3 phase 415 Volts electric centrifugal motor blower with driving shaft for belt driven pressure blower comprising of inlet air filter, outlet air filter, belt gaurd, outlet silencer, coupling gaurd, vibration isolators abrasion resistent, high temparature welded steel wheel suitable to operateat low static pressure and high air flow less than 3000 CFM at 1440 RPM mounted on the exhaust duct including necessary wiring up to DOL stater of suitable capacity, and erection of GI sheet of size 20 Gauge rectangular/ square duct made out of 'L' shaped hollow profile, duly factory boxed, including all accessories such as corner, cleat, carriage joints and duct supports for all type of pipes/ ducts including hangers/ fastners / elbows / supports / tees for the supply and return air ducts for chimney, including MS- CRC 18 gauge square perforated double deflection aluminium suction grills of suitable size for fresh air intake by chimney and stainless steel of size 0.8 mm thick 304 grade HOOD with SS oil filters of suitable size mounted and connected to the duct of the chimney etc all as required at site and as directed as specified.

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