CA No GE/H-47/2021-22 REPAIR TO WALL PANELLING JOINERY TOILET AND BATHROOM ACP CLADDING AND B/R MISC WORK OF OFFRS MESS MNS MESS PN MESS AND INFUSION MESS AT AHRR UNDER GE E/M R R HOSP DELHI CANTT-10

Amount

Dismantling of walls and ceiling boards or insulation board of any type board complete all as specified and directed by Engr-in-Charge.

Taking down chowkhat or frames with shutter (without taking off shutter from frame) area exc 1.50 Sqm but n .exc 4.00 sqm each and removal from site complete all as specified and directed by Engr-in-Charge.

All per item No 02 here-in-before but n. exc. 1.50 sqm each

Dismantling floor, hearth or wall tiling incl. cement mortar bedding (but not backing), removing servicable tiles to store and rubbish off the premises complete all as specified and directed by Engr-in-Charge.

Dismantling stone slabs and tiles of any description or thickness in floors, aprons etc. laid bedded and pointed in any mortar complete all as specified and directed by Engr-in-Charge.

Dismantle wrought iron or MS work of any description and in any position complete all as specified and directed by Engr-in-Charge.

M & L for non-skid ceramic coloured tiles 7 to 8 mm thick area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. over 15mm thick screed bed in CM 1:6 set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed by Engr-in-Charge.

M&L for glazed ceramic colour tiles in vertical surface of size 450 X 300 x 7 mm thick, set and jointed in neat cement slurry and pointed in white or coloured cement to match tiles over 10mm thick rendering as backing coat in CM 1:4 complete all as specified and directed by Engr-in-Charge.

M&L for Virified Ceramic coloured tiles dark shade 10 mm thick (square/ rectangular) polished, area of each tiles exc. 0.36 sqm, but n. exc. 0.42 sqm in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over 15mm thick screed bed in CM 1:6 complete all as specified and directed by Engr-in-Charge.

S&F, aluminium anodized chowkhats of 100x44x1.5mm section with rebate complete frame complete all as specified and directed by Engr-in-Charge.

M&L 4.8 mm thick tinted glass including necessary clips, rubber packing & aluminium beading (aluminium frame ) complete all as specified and directed by Engr-in-Charge.

Supply fabricating and fixing in repair of aluminium door powder coated of extrusion aluminium section, Vertical style of door shutter of size 85mmx44.45mmx1.8mm thick. Top, middle and bottom rail of size 85mmx44.45x1.8mm thick and fixing 5 mm thick plain/tinted sheet glass of Modi guard/Atul or prelaminated particle board 9 to 10mm thick of make Kit Ply with aluminium beading and rubber gasket/beading as directed One mortice lock for aluminium door (each) and two aluminium tower bolts of 200mm size for each door fixed with rawl plug including rectification of floor/wall to match the existing surfaces complete all as specified and directed by Engr-in-Charge. (Cost of sheet glass Plain/frosted/particle board shall be measured and paid seprately )

M&L for Providing & fixing false ceiling at all heights with GRG (Glass Fiber Reinforced Gypsum) false ceiling tiles (fully perforated 10 mm thick square edged GRG false ceiling tiles) of Size 595x595 mm of approved texture, design and patterns having moisture content less than 2%, humidity resistance of 99%, NRC0.50 to 0.75 as per IS 8225:1987, Noncombustible as per BS 476 (part 4)-1970 and light reflectance of 85% (minimum) to be laid in true horizontal level suspended on inter-locking metal T-Grid of hot dipped galvanized iron section of 0.33mm thick (galvanized @ 120 grams per sqm including both sides) comprising of main-T runners of size 15x32 mm of length 3000 mm, cross - T of size 15x32 mm of length 1200 mm and secondary intermediate cross-T of size 15x32 mm of length 600mm to form grid module of size 600 x 600 mm, suspended from ceiling using galvanized mild steel items (galvanizing @ 80 grams per sqm) i.e. 50 mm long, 8 mm outer diameter M-6 dash fasteners, 6 mm dia fully threaded hanger rod up to 1000 mm length and L-shape level adjuster of size 85x25x2 mm. Galvanized iron perimeter wall angle of size 24x24x0.40 mm of length 3000 mm to be fixed on periphery wall / partition with the help of plastic rawl plugs at 450 mm center to center and 40 mm long dry wall wood screws. The work shall be carried out as per specifications, drawing and complete all as specified and directed by Engr-in-Charge.

M&L for Providing and fixing Gypsum Board 12mm thick in ceiling fixed with screw as per manufacturers instructions including preparation of gypsum surface and applying of 3mm (2mm thk followed by sand paper treatment and applying 1mm thick wall care putty to obtain smooth surface by sand paper rubbing and applying two coats of oil emulsion distemper on ceiling surfaces complete all as specified and directed by Engr-in-Charge.

S&F of SS (Gd-304) brackets, angles, hollow tubes, flats etc of any shape and size with & including SS screws / fasteners etc and all kind of machine works i.e. cutting, welding, bending, moulding, grinding, polishing, buffing etc to get the required shape and size, fixed to any position and at any surface etc, in repairs complete all as specified and directed by Engr-in-Charge.(Note : All fixtures and fittngs should be of stainless steel)

S&F in repair of ROLLER blinds vertical type 100mm wide slats made out of fabric cloth of approved shade fixed as per the instructions of manufacturers, complete all as specified and directed by Engr-in-Charge.

S&F in repair of venatian blinds vertical type 100mm wide slats made out of fabric cloth of approved shade fixed as per the instructions of manufacturers, complete all as specified and directed by Engr-in-Charge.

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

M&L for 15mm thick ready mix plaster on brick or concrete surfaces of walls (external walls) finished even and smooth complete all as specified and as directed by Engr-in-Charge.

Demolition of brickwork or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles built in cement mortar complete all as specified and directed by Engr-in-Charge.

M&L Brickwork with sub- class ‘B’ bricks, straight or curved on plan exc. 6m mean radius built in CM 1:6 complete all as specified and directed by Engr-in-Charge.

M&L Brickwork with sub- class ‘B’ bricks, straight or curved on plan to any radius in half brick thick walls built in CM 1:4 complete all as specified and directed by Engr-in-Charge.

M&L for rendering 15 mm thick in CM (1:6) on fair faces of walls of brick work or concrete surfaces surface even and smooth without using extra cement complete all as specified and directed by Engr-in-Charge.

M&L for rendering 15 mm thick in CM (1:4) using water proofing compound @ 2% of weight of cement as per manufactureres on brick surfaces or concrete surfaces even and smooth without using extra cement complete all as specified and directed by Engr-in-Charge.(Note : WPC shall be measured & paid separatelly)

M&L complete removal of existing treatment of external wall surfaces by steel wire brushing, scraping down smoke soots, moulds, moss and efflorescent salts over all decorated plastered or un plastered surfaces of walls and finishing walls with two coats of Acrylic Smooth exterior paint of required shade : New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) complete all as specified and directed by Engr-in-Charge.

M&L for preparation of new plastered wall surfaces and applying two coat of oil emulsion distemper on wall over a coat of 1.5mm wall care putty complete all as specified and directed by Engr-in-Charge.

M&L for preparation of new plastered surfaces of walls and applying 2 coats of cement base paint over a coat of weather proof alkali resistant primer on walls complete all as specified and directed by Engr-in-Charge.

S&F in repair of figured glass, pinheaded type in squares n.exc 0.5 sqm each panes 4.0 mm thick, as in aluminum window/Ventilator/door, including rubber packing and aluminium beading complete all as specified and directed by Engr-in-Charge.

M&L for PVC profile for wall panelling of size 23cm wide, 8mm over all thick and 01mm wall thickness fixed with screw to mild square tublar steel frame work mad e out of MS Hollow section of size 25mm x 15mm x 2mm spacing 01 meter on both side frame work shall be fixed in wall with the help rawl plug and required length of screws and MS work shall painted with one coat of Red oxide primer for wall paneling complete all as specified and as directed by Engineer-in-Charge.

Providing and fixing in repair aluminium composite panels cladding of approved make having total thickness of 4 mm (Top coil -0.5mm , non Toxic PE - Core - 3 mm and back Coil -0.50 mm ) with 25 micron PVdF Coating on top coil and polyester / epoxy coating on back coil ( 4-7 microns ) on aluminium substructure fixed with 19 mm x 12 mm x 1.6 mm aluminium cleat & 10 x 100 mm SS Wooden screw with PVC plug on faced horizontal/ vertical surfaces of rectangular / circular columns ,suspended ceiling Cills , jambs ,canopy with including neccessary aluminium frame ,scafolding etc and making 12 mm to 20 mm wide grooves and applying non staining and non streaking sealant of Dow corning (789 or 991 HP) and backing rods complete all as specified and directed by Engr-in-Charge. . Only exposed surface shall be measured and paid for ACP Material shall be for exterior application &of shade as approved by Garrision Engineer .

Dismantling boarding, any description, fixed in any position with nails complete all as specified and directed by Engr-in-Charge.

S&F 18/19mm thick prelaminated particle board, interior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed with screws to timber frame work as in fixed in pelmet boxes or in narrow widths n exc 15cm each, rebated or flat edged complete all as specified and directed by Engr-in-Charge.

S & F Continuous (piano) hinges, width of flap 30mm mild steel, bright finish or electrogalvanised complete all as specified and directed by Engr-in-Charge.

S&F 40mm dia, cupboard knobs fixed with nut, screw and washer of mild steel, bright finished complete all as specified and directed by Engr-in-Charge.

S&F ball catches with 8mm dia steel ball, and brass body and striking plate including letting in and fixed complete all as specified and directed by Engr-in-Charge.

S&F 3mm thick aluminium coated panel (ACP Sheet) including necessary clips, rubber packing & aluminium beading (aluminium frame ) complete all as specified and directed by Engr-in-Charge.

S&F in repair 10 mm thick toughened tinted glass panels in vertical profile as directed by the Engr-in-Charge . The glass panels shall be supported by existing glass mullions and held by existing spider fittings ,spring plates ,counter sunk bolts . All joints between the glass panels / glass mullions shall be sealed by colourless structure silicon sealant complete all as specified and directed by Engr-in-Charge.

M&L 8mm thick multi layer coloured polycarbonate plastic transulacent sheeting fixing with aluminium strip and gasket and self taping screws on roof trusses complete all as specified and directed by Engr-in-Charge.

S&F toughened glass frameless door with fixed portion, of 12 mm thickness, including cutting holes, edges rounded and etching works etc and all kind of SS patch fitting & fixture, spider patch etc,complete all as specified and directed by Engr-in-Charge.

S&F of stainless steel handle 600 mm long fixed to 12 mm thick toughned glass door with and including all fixing accessories i. e. bolt washer, adhesive etc, complete all as specified and directed by Engr-in-Charge.

S&F of SS door lock, glass to glass type, suitable for 12 mm thick frameless toughned glass door with and incl all fixing accessories i. e. bolt, washer, screw, adhesive etc of suitable size, complete all as specified and directed by Engr-in-Charge.

M&L for guniting of spalled / corroded reinforced cement concrete surface, on vertical or overhead position, comprise of chipping of spalled and loose concrete; cleaning rust from reinforcement by sand blasting; scrubbing down concrete surface with wire brushes; cleaning with water; allowed to dry and applying a layer of zinc rich epoxy primer as anti rust on all exposed reinforcement followed by a layer of bonding coat of approved epoxy adhesive on complete exposed surfaces of concrete to be gunited; applying two layers of guniting over steel welded wire mush having 4 mm dia of wire and aperture 75 mm, total thickness of gunite not exc 25 mm thick (average thickness) in cement mortar 1:2 using OPC 53 grade cement duly mixed with polycrete admixture @ 2% by weight of cement or as per manufactures instruction and finally applying cement plaster over gunite surface of required thickness to give even uniform & smooth finish conforming to proper geometrics in cement mortar (1:3) to match with the existing surface as in sides and soffits etc of slabs, chajjas, fins, fascias, parapets, lintels, columns and beams etc with and incl necessary scaffolding, shuttering, chases to brick work or RCC members etc, complete all as specified and directed by Engr-in-Charge.

S&F Stainless steel wire cloth. 0.36mm nominal dia of wire and average width of aperture 1.4 mm and fixed with stainless steel wire staples in repairs complete all as specified and directed by Engr-in-Charge.

S&F 4.8mm thk sheet glass ordinary quality and glazing with oil putty in square n. exxc. 0.5 sqm in each pane complete all as specified and directed by Engr-in-Charge.

All as per item No. 44 here-in-before but exc. 0.5mm sqm

S/F Solid PVC door frames of size 50 mmX 47 mm,made out of 5 mm thick plain colour PVC sheets reinforced with MS squre tubes complete all as specified and directed by Engr-in-Charge.

S&F for factory made solid PVC Moulded door shutter, 28 to 30mm thick (stile) with 2, 4 or 6 raised panel design with 2mm thick Moulded Prelam PVC sheet on the front face & 2mm plain colour PVC sheet on back face fixing in frame at site as per specification complete all as specified and directed by Engr-in-Charge.

S & F 35 mm thick Plain, framed, panelled shutters (any number of panels), with panels of timber flat on both sides (feather edged), or of veneered particle board medium density, wood particle board with commercial face veneers: supplied and fitted to chowkats complete all as specified and directed by Engr-in-Charge.

M/L 35mm thick Glazed and skeleton shutters, open rebated and prepared to receive glass, gauze, etc. (without sash bars), edges of framing plain, chamfered or rounded. fitted with cut and mitred beads for securing glass, etc.; sizes of me-mbers of shutters as specified in SSR Part I, Section 8, clause 8.24 (a); supplied and fitted to chowkats complete all as specified and directed by Engr-in-Charge.

S&F 100 mm size MS butt hinges medium weight cold rolled fixed/ welded to frame complete all as specified and directed by Engr-in-Charge.

S&F 250mm long aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet,cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast aluminium complete alloy complete all as specified and directed by Engr-in-Charge.

S&F 150 mm long,aluminium,anodised, barrel tower bolts of extruded section complete all as specified and directed by Engr-in-Charge.

S&F 125mm size aluminiuma alloy handles,cast type,anodised complete all as specified and directed by Engr-in-Charge.

S&F 140mm Floor door stopper of aluminium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floor complete all as specified and directed.type,anodised complete all as specified and directed by Engr-in-Charge.

M&L applying two coats of synthetic enameled paint over a coat of pink primer on new wooden surfaces over 10 cm width or girth including preparation of new surfaces complete all as specified and directed by Engr-in-Charge.

Dismantling water tanks of capacity exc. 250 ltrs but n. exxc. 500 ltrs complete all as specified and directed by Engr-in-Charge.

All as per item No. 56 here-in-before but exc, 500 ltrs but n. exc. 1000 ltrs

S&F 500 liters capacity rotational moulded polythene water storage tank (cylindrical vertical with close top) hoisted and fixed in position including dismantaling of water tanks and all connection complete all as specified and directed by Engr-in-Charge.

All as per item No. 58 here-in-before but 1000 ltrs

Disconnecting existing tanks, of any type setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position including cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc of capacity exc. 250 ltrs but n. exc. 500 ltrs complete all as specified and directed by Engr-in-Charge.

All as per Srl item No. 60 here-in-before but capacity exc. 500 ltrs but n. exc. 1000 ltrs.

S&F 20mm ball valve high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball complete screwed for iron pipe and fixed 20mm bore of pipe ccomplete all as specified and directed by Engr-in-Charge.

Taking up or down 15mm bore steel tubing and connections complete all as specified and directed by Engr-in-Charge.

All as per item No 63 here-in-before but 20mm bore of pipe

S & F 15mm bore GI tubing medium grade with all fittings and fixed complete walls and ceilings or laid in floors complete all as specified and directed by Engr-in-Charge.

All as per item No 65 here-in-before but 20mm bore of pipe

Cutting chases, pinning in, making good to facings where required and pointing in cement mortar 1:3 to ends to edges of landings, steps, cills, sunsheds,shelves, lintels etc. and cutting chases for concealed water tubing or cocealed conduit wiring, etc nad making good, cutting n,exc 10 cm girth (brick wall) complete all as specified and directed by Engr-in-Charge.

S/F sheet glass self assembly consisting of 5.5 mm thick sheet glass shelf 12 CM wide with CP bracket guard and railing 60 CM long in repairs complete all as specified and directed by Engr-in-Charge.

S/F stop valves/angles cast copper alloy, screwed down, high pressuure, with crutch or butterfly handle, screwed both ends for iron pipe or for union and fixed 15 mm bore long Shank and cup (Concealed type) fancy type with CP all as Specified in repairs complete all as specified and directed by Engr-in-Charge.

S&F Brass cp mixer fancy type for mixing hot & cold water screwed down for iron pipe and fixed fr 15mm bore of pipe in repairs complete all as specified and directed by Engr-in-Charge.

S&F in repair soap dish brass chromium plated complete all as specified and directed by Engr-in-Charge.

S&F 32 mm Waste coupling of PTMT (half or full threaded) . (Minimum weight 32mm- 45gms) complete all as specified and directed by Engr-in-Charge.

S&F pillar taps fancy type 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 for iron pipe and fixed in repairs complete all as specified and directed by Engr-in-Charge.

S&F PVC valveless, syphonic action type (10 Ltr) flushing cistern low level white with intel ball valve, float and handle including bracket and flush pipe to squatt pattern closet including all joints and making good to the floor in repairs complete all as specified and directed by Engr-in-Charge.

S&F PVC connection 450 x 15mm dia PTMT (PVC) complete all as specified and directed by Engr-in-Charge.

S&F bib taps cast copper alloy with crutch or butter fly handles, screwed down, screwed for iron pipe or brass ferrule and fixed 15 mm bore CP complete all as specified and directed by Engr-in-Charge.

S&F Chromium plated shower rose with or without swivel joints any size incl fixing to steel pipes or union fixed in repairs complete all as specified and directed by Engr-in-Charge.

S&F brass CP Tubular towel rail, 20mm dia ,D type, 60 cm long between flanges fixed in repairs complete all as specified and directed by Engr-in-Charge.

M&L 18- 20 mm 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 including screed bed in CM 1:6 for laying granite stone complete all as specified and directed by Engr-in-Charge.

S&F in repairs fancy type curtain rod incls brackets acomplete all as specified and directed by Engr-in-Charge.

S&F in repairs 32mm dia and 60 cm long PVC waste pipe for WHB/ kitchen sink complete all as specified and directed by Engr-in-Charge.

S&F in repairs 110mm dia PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to wall including taking down old pvc pipe and all connection ie bends, tee equal or unequal all as specified in repairs complete all as specified and directed by Engr-in-Charge.

S&F PVC 110mm (SWR) bends, elbow with oval access door complete all as specified and directed by Engr-in-Charge.

S&F in 110mm borePVC (SWR) junction single, (single T) equal or unequal with oval access door complete all as specified and directed by Engr-in-Charge.

S&F 75mm dia PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to wall including taking down old pvc pipe and all connection ie bends, tee equal or unequal all as specified in repairs complete all as specified and directed by Engr-in-Charge.

S&F PVC 75mm (SWR) bends, elbow with oval access door complete all as specified and directed by Engr-in-Charge.

S&F PVC 75mm bore in repairs (SWR) junction single, (single T) equal or unequal with oval access door complete all as specified and directed by Engr-in-Charge.

S&F Pre- painted galvatume aluminium 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 complete all as specified and directed by Engr-in-Charge.

S&F Pre- painted galvatume aluminium zinc coating GI based plain 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 complete all as specified and directed by Engr-in-Charge.

M&L Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete all as specified and directed by Engr-in-Charge.

M&L for removing vegetation/plants on wall, roof, sunshade and junctions of over head tanks, pipes, etc of the building up to G+5 filled the hole floor height up rooting to any depth and filling the hole by nominal mix concrete (1:2:4) type B-0 with water proofing compound @3% by weight of cement and match the treated surface with proper safetyu arrangements to existing finished surface complete all as specified and as directed by Engr-in-Charge.

S&F sinks made of stainless steel lmm thick kitchen or laboratory with plugs, washers and wastes; including bedding in cement mortar on to dwarf wall or includingfixing cantilever brackets and connecting union to pipe, overall size 495mm x 420mm bowl size 410mm x 330mm x 160mm complete all as specified and directed by Engr-in-Charge.

M&L Wire brushing and cleaning top surface of tiles, lime terracing or cement concrete, including flashings and junction of parapets, etc., and surface painting, with a layer of blown grade bitumen of any penetration applied hot @ 1.7 kg per sq. m, blinded with grit or pea size gravel @ 0.006 cu.m per sq.m, and lightly tampered (area of flashings, etc., shall be added to the roof area) complete all as specified and directed by Engr-in-Charge.

M&L cement concrete 1:2:4 type B1 (using 20 mm graded aggregates) as in roof padding complete all as specified and directed by Engr-in-Charge.

M&L PCC 1:3:6 typeC1 using 20 mm graded stone aggregate as in roof kerbs or mud stops, rounded or chamfered on edges complete all as specified and directed by Engr-in-Charge.

M & L for priming roof surfaces and applying water proofing treatment over roofs comprising of the following incl taking down existing treatement and preparation of surface complete all as specified and directed by Engr-in-Charge:- (a) Applying oil bound bituminous primer at the rate of 0.4 Ltrs/Sqm as per IS 3384-1986 on prepared surfaces. Surface shall be kept free till the moment, the primer is impregnated and the solvent oil in primer is evaporated. (b) Applying one coat of hot straight run bitumen @ 1.20 Kg/Sqm of grade 30/40 confirming to IS-73 (Grade S-35). (c) Laying 3mm thick APP polymeric water proofing membrane of weight not less than 3.6 kg/sqm, black finish reinforced with non woven polyster matt, with a thermo fusible finish, torching overlaps with a propane or a butane gas torch, with a overlap of 100mm at sides and 100mm at the ends and sealing including applying a coat of cold emulsion bituminous primer all as per manufacturer's instruction including preparation of surface. (d) Applying one coat of hot straight run bitumen grade 30/40 (Grade S-35) conforming to IS-73 @ 1.20 kg/Sqm. Note :- The water proofing treatment shall be got carried out by the manufacturer or their authorised applicators. The contractor shall give 10 years guarantee for effectivenss of water proofing treatment, 2.5% of work done amount of this item shall be retained from contractors payment for a period of 10 years reckoned from date of physical completion of this work, or inlieu contractor may deposit bank FDR for the said amount for 10 years which shall be released by GE on expiry of satisfactory completion of 10 years period.

Supply only integral water proofing compound, mixed in CM as per manufacturer instruction, complete all as specified and directed by Engr-in-Charge.

Shivam Firetech Engineers

SANJEEV ENTERPRISES

sony engineering works

OMVIN ENTERPRISES LLP

ACR ENTERPRISES