Electrification Work of Additional Block of State Guest House Canal Road Jammu.

Amount

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch( Red colour switch to be used for UPS) , modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required.

Group A

Wiring for group controlled (looped) light point/fan point/exhaust fan point/ call bell point ( without independent switch etc.) with 1.5sq.mm FRLS PVC insulated copper conductor single core cable in surface/ recessed PVC conduit, and earthing the point with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable etc. as required.

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required

2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

2 X 4 sq. mm + 1 X 4 sq. mm earth wire

2 X 6 sq. mm + 1 X 6 sq. mm earth wire

4 X 6 sq. mm + 2 X 6 sq. mm earth wire

4 X 10 sq. mm + 2 X 6 sq. mm earth wire

4 X 16 sq. mm + 2 X 6 sq. mm earth wire

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/recessed steel/ PVC conduit as required.

3 x 1.5 sq. mm

Supplying and drawing co-axial TV cable RG-6 grade, 0.7mm solid copper conductor PE Insulated, shielded with fine tinned copper braid and protected with PVC sheath in the existing surface/recessed steel/PVC conduit as required.

Supplying and fixing of following sizes of PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of Recessed conduit as required

Supplying and fixing following size/modules , GI box alongwith modular base & cover plate for modular switches in recess etc. as required.

1 or 2 module ( 75mm x 75mm)

3 Module (100mmX75mm)

4 Module ( 125mm x 75mm)

6 Module ( 200mm x 75mm)

Supplying and fixing on exisitng GI Box modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 15/16 & 5/6 amps modular socket outlet and 15/16 amps modular switch, connection, painting etc as required.

Supplying and fixing following modular switch / socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required

5/6Amp Switch

3 pin 5/6 Amp socket outlet

Telephone socket outlet

TV antenna socket outlet

Bell Push

Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

Supplying and fixing modular blanking plate on the existing modular plate & switch box excluding modular plate as required.

Installation ,Testing, Commissioning of wall bracket /ceiling fittings of all sizes and shapes containing upto two GLS/CFL/LED lamps per fitting, complete with all accessories including connections etc. as required.

Installation, testing and commissioning of ceiling fan, including wiring the down rods of standard length (upto 30 cm) with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable, including providing and fixing phenolic laminated sheet cover on the fan box etc. as required.

Installation of exhaust fan in the existing opening, including making good the damage, connection, testing, commissioning etc. as required.

Upto 450 mm sweep

Extra for fixing the louvers/ shutters complete with frame for a exhaust fan of all sizes.

Supplying and drawing following pair 0.5 mm dia FRLS PVC insulated annealed copper conductor, unarmored telephone cable in the existing surface/ recessed steel/ PVC conduit as required.

Supplying and drawing of UTP 4 pair CAT 6 LAN Cable in the existing surface/ recessed steel/ PVC conduit as required.

Supplying and fixing 5 amps to 32 amps 10kA rating, 240 Volts, 'C" series, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Single pole

Double Pole

Triple Pole

Triple Pole & Neutral

Supplying and fixing single pole blanking plate in the existing MCB DB complete etc. as required.

Providing and fixing M.V. danger notice plate of 200mm x 150mm , made of mild steel, at least 2 mm thick , and viterous enamelled white on both sides, and with inscription in single red colour on front side as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required.

upto 35sq.mm

Above 35 sq. mm and upto 95 sq. mm

Above 95 sq. mm and upto 185 sq. mm

Above 185 sq. mm and upto 400 sq. mm

Laying of one number additional PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground in the same trench in one tier horizontal formation including excavation, sand cushioning, protective covering and refilling the trench etc as required.

upto 35sq.mm

Above 35 sq. mm and upto 95 sq. mm

Above 95 sq. mm and upto 185 sq. mm

Above 185 sq. mm and upto 400 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required.

upto 35sq.mm

Above 35 sq. mm and upto 95 sq. mm

Above 95 sq. mm and upto 185 sq. mm

Above 185 sq. mm and upto 400 sq. mm

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/recessed steel/PVC conduit/Cable Tray as required.

1 x 1.5 sq. mm

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But withoutMCB/RCCB/Isolator)

12 Way TPN, Double Door

8 Way TPN, Double Door

6 Way TPN, Double Door

Supplying and fixing following rating, double pole, (single phase and neutral), 240 V, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supply of following LED lighting fixtures of

19W( Maximum) 4ft LED Surface Mounted light fixture 2000 lumens having minimum system lumen efficiency of 100 Lumens per watt

20/22 watt LED 4 feet tube light fitting/fixture CRCA housing with 2000 Lumens and min lumens efficiency 100 lens/watt P.F 70.95 THD < 16% & voltage input range 140-270 V with Shot circuit & overloading protection circuit off

600 mm x 600 mm size recessed mounted LED Luminaries 36 watt. having minimum 3600 Lumens with minimum lumens efficiency 115 Lumens/watt.

Led Strip equvi. To Skycove of Philips (24W Output with 5 Meter Strip) Including Driver.

Led recessed mounting downlighter DALI Dimmable.

18 W Deep recessed adujustable led downlighter

12/15 W Deep recessed adujustable led downlighter

3W LED Study Light Equiv to 48042.

LED Bulkhead IP65 WT202WCW.

7W COB Recess mounted Downlighter with metal body 4000k

2ft LED Batten 17W Ultron scene switch.

Supply of Wall / Ceiling Fans 230V 50Hz celing fan with double ball bearing with low power consumption of following sweeps

1050mm Ceiling Fan

1200mm Ceiling Fan

1400mm Ceiling Fan

400mm Wall Fan

Supply of following sizes of heavy duty exhaust fan as per approved makes

450mm Sweep

300mm Sweep

250mm Sweep

Supply, Installation, Testing and Commissioning of 225mm(w)x38mm(h) 3 compartment GI underfloor raceway

Supply, Installation, Testing and Commissioning of Galvanised Steel Junction Box of size 225mmX225mm suitable for 225mm(w)x38mm(h) 3 compartment GI underfloor raceway

Supply, Installation, Testing and Commissioning of Galvanised Steel Riser along with coupler for joining with raceway of size 300mmX300mm suitable for 225mm(w)x38mm(h) 3 compartment GI underfloor raceway.

Supply, Installation, Testing and commissioning of Indoor Floor Mounted Low Voltage panel IP42 suitable for operation on 433V 3 Phase, 50Hz supply, enclosure made of 2.0mm thick CRCA sheet steel material Aluminium bus bar with following switchgears and metering. Necessary arrangement be made for termination of incoming cable and outgoing cables. Contractor to get the G.A. drawings approved before execution. Incomer : 200A 4pole MCCB Ics=Icu=25kA - 1 Nos The panel shall be provided with digital MFM class 1.0 depicting VAF+ PF METERS and of suitable rating cast resin ct's as required Busbar : 300A Aluminium TPN Bus bar supported on DMC insulators Outgoings : 100A 4pole MCCB Ics=Icu=25kA - 6 Nos 63A 4pole MCCB Ics=Icu=25kA - 2 Nos All MCCBs shall have overload adjustable setting 80-100% for overload and adjustable short circuit setting. All MCCBs shall be installed with Rotary Operating machanism, auxilliray contacts.

Supply, Installation, Testing and commissioning of Indoor Floor Mounted Low Voltage panel IP42 suitable for operation on 433V 3 Phase, 50Hz supply, enclosure made of 2.0mm thick CRCA sheet steel material Alumium bus bar with following switchgears and metering. Necessary arrangement be made for termination of incoming cable and outgoing cables. Contractor to get the G.A. drawings approved before execution. Incomer : 125A 4pole MCCB Ics=Icu=25kA - 2 Nos 130A(AC-3) 4pole contactors - 2 Nos. The panel shall be provided with digital MFM class 1.0 depicting VAF+ PF METERS and of suitable rating cast resin ct's as required Busbar : 300A Aluminium TPN Bus bar supported on DMC insulators Outgoings : 63A 4pole MCCB Ics=Icu=25kA - 14 Nos All MCCBs shall have overload adjustable setting 80-100% for overload and adjustable short circuit setting. All MCCBs shall be installed with Rotary Operating machanism, auxilliray contacts.

Supply, Installation, Testing and commissioning of Indoor Floor Mounted Low Voltage panel IP54 suitable for operation on 433V 3 Phase, 50Hz supply, enclosure made of 2.0mm thick CRCA sheet steel material Alumium bus bar with following switchgears and metering. Necessary arrangement be made for termination of incoming cable and outgoing cables. Contractor to get the G.A. drawings approved before execution. Incomer : 200A 4pole MCCB Ics=Icu=25kA - 1 Nos The panel shall be provided with digital MFM class 1.0 depicting VAF+ PF METERS and of suitable rating cast resin ct's as required Busbar : 400A Aluminium TPN Bus bar supported on DMC insulators Outgoings : 63A 4pole MCCB Ics=Icu=25kA - 12 Nos All MCCBs shall have overload adjustable setting 80-100% for overload and adjustable short circuit setting. All MCCBs shall be installed with Rotary Operating machanism, auxilliray contacts. Mechanical and Electrical interlocking to be provided for all incomers as per scheme.

Supply, Installation, Testing and commissioning of Floor Mounted Low Voltage indoor panel IP 42 suitable for operation on 433V 3 Phase, 50Hz supply, made of 2.0mm CRCA sheet enclosure with Aluminium bus bar Four wire with following switchgears and metering. Necessary arrangement be made for termination of incoming cable and outgoing cables . LT Panel shall be manufactured as per IS 8623 .All accessories such as shunt coils, UV release, contact blocks, locks and keys as required by the scheme shall be included in the panel price while quoting. Contractor to get the G.A. drawings approved before execution. Incomer : 630A 4pole MCCB 36kA - 2 Nos with thermal magnetic release overload and short circuit adjustable 630A 4pole ON load Automatic changeover - 1 Nos (with manual overwrite option) Phase Indication LED Lamps shall be provided on each incomer All incomers shall be provided with Surge protection device. Mains incomer to be provided with protections against overvoltage, reverse power , undervoltage, over/under frquency, single phasing using relays as required. Busbar : 800A 4 Wire Aluminium Bus Bar supported on DMC Insulators. Outgoings : 250A 4P MCCB 25kA - 5 Nos. 160A 4P MCCB 25kA - 3 Nos. 100A 4P MCCB 25kA - 3 Nos.

All MCCBs shall be have overload adjustable setting 80-100% and adjustable short circuit setting and shall be installed with Rotary Operating machanism, auxilliray contacts.

Supply of 1.1kV grade , XLPE insulated, Aluminium conductor, Heavy Duty , Armoured cables of following ratings as per IS : 7098 Part-1 with latest amendments.

3.5C x 400sqmm

3.5C x 240sqmm

3.5C x 150sqmm

3.5C x 70sqmm

3.5C x 35sqmm

Supply, Installation of ABC type Fire extinguishers 6kg , wall mounted of approved.

First Aid box complete with medicines of approved make

Electric Shock Treatment chart ( larger size) with aluminium frame and glass on front or laminated as approved.

Supply and laying of Fire Retardant 2.5mm Insulation Mat of Class B 11kV class manufactured as per IS 15652:2006 duly tested by CPRI. Test certificate to be provided by the manufacturer/contractor.Dimension of mat shall be 1000mmx2000mm each

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

Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

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

Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required.

Providing and fixing of lightning conductor finial, made of 25mm dia 300 mm long, G.I. tube, having single prong at top, with 85 mm dia 6 mm thick G.I. base plate including holes etc. complete as required.

Jointing copper / G.I. tape (with another copper/ G I tape, base of the finial or any other metallic object) by riveting / nut bolting/ sweating and soldering etc as required.

Providing and fixing G.I. tape 20 mm X 3 mm thick on parapet or surface of wall for lightning conductor complete as required.(For horizontal run)

Providing and fixing G.I. tape 20 mm X 3 mm thick on parapet or surface of wall for lightning conductor complete as required.(For vertical run)

Providing and fixing testing joint, made of 20 mm X 3 mm thick G.I. strip, 125 mm long, with 4 nos. of G.I. bolts, nuts, chuck nuts and spring washers etc. complete as required.

Supply, Installation, Testing and commissioning of Fire Detection system consisting of the following components :

Supplying, installation, testing & commissioning of intelligent analog addressable photothermal multi detector complete with mounting base complete as required. .

Supplying, installation, testing & commissioning of intelligent addressable thermal detector with rate of rise cum fixed tempreature thermistor complete with base as required.

Supplying, installation, testing & commissioning of addressable manual call point complete as required.

Supplying, installation, testing & commisssioning of intelligent addressable programmable sounder complete as required.

Supplying, installation, testing & commissioning of response indicator on surface/recessed MS Box having two LED, metallic cover complete with all connections etc as required.

Two Loop Panel

Supplying, installation, testing and commissioning of Analog Addressable type Active/ Passive Repeater Fire Alarm panel with Backlit LCD Display, having Controls For Reset, Mute, Accept , Silence alarms and Self Test Conforming to BS5839 Standards and Duly

Supplying & laying of 2x1.5 sqmm fire survival armoured cable, 600/1000V rated with annealed copper conductor having glass mica fire barrier tape covered by an extruded layer of Cross Linkable Ethylene Propylene Rubber (EPR) insulation and LSZH inner bedding, steel wire armouring &LSZH outer sheath complete as required. ( Finolex/Equivalent approved makes)

Supply, Installation Testing and commisisoning of 30 kVA UPF ( 3Ph-3Ph ) true online, double coversion , SMF batteries providing a time backup of 60 Minutes. Disconnector ( Quanta/Exide makes) for battery protection MS rack, interlinks DC cable from UPS to batteries. UPS shall be supplied with 60kVA Galvanic Isolation transformer (3 Phase in - 3 Phase out). The UPS shall be poosible to be run in parallel , redundant and hot swappable without disruption of supply from other working UPS. UPS shall have inbuilt protections against short circuit, undervoltage, overvoltage, surge protection, loss of neutral.

Supply, Installation, Testing and commissioning of 250 kVA Automatic Servo Voltage Stabilizer linear type oil cooled, outdoor type, suitable for operation on 3 phase 50Hz, 415V system with input voltage correction range of 260V to 460V, output 415V +/-1%, unbalanced input , unbalanced load, first filling of oil, overvoltage, undervoltage, overcurrent, short ciruit, protections complete with by pass system.

Supply , Installation of 42U Network Rack made of CRCA 1.2mm sheet powder coated with RAL9017 color, 4mm toughened tinted glass, Injected one piece polyurethane gasket on frame. Rack components shall be Cooling Fans - 2 Nos, cable Manager - 3Nos, cantilever tray 255D-1 No., Heavy duty stationery shelf, hardware, nuts , power distribution boards - 5 Nos

Supply erection, 24 Port Patch Panel including keystone connectors Cat 6A

Supply erection, Testing and commisioning of Cat 6A UTP patch cord 1m.

Supply Installation Testing and commisionng of Cat 6A RJ45 outlet in existing boxes / plates / frames.

Supply, Insta`llation Testing and commissioning of IP CCTV system suitable for integration with Networks consisting of the following components, contractor to quote considering all components that may be required to complete the jsystem as per owner satisfaction, no extra cost shall be paid for any item requred to complete this job.

Full HD 5 MP 1080P D&N IR Dome Camera

Full HD 5 MP 1080P Vandal proof D&N IR Bullet Camera

Full HD 32 x IP PTZ (2 MP minimum) camera Night vision .

Supply Installation Testing & Commissioning of 3 Core Power Cable 1.5 sqmm.

Supply, Installation, Testing and comissioning of 8 port Layer ‑2 managable Switch with Power on Ethernet (PoE) enabled, with 8 nos. 10/100/1000base Tx PoE port with 2 SFP port, 1 no. dual personality Gbe Port for copper/fiber uplink, 20 Gbps switching capacity, 14.88 MPPS Forwarding performance , maximum power consumption 64 watt.

6 TB surveillance Hard disk storage device(Seagate, Western Digital)

Micro SD/SDHC Card 128 GB (Sandisk, Samsung)

Supply and erection of PVC pipe25mm dia ISI marked ( Medium )surface duly clamped/ recessed in wall / ceiling etc.

1 mtr. Cat 6 Networking patch cord cable.

Supply Installation Testing & Commissioning of 9U Equipment Rack with provision for housing all control equipment with front & rear door, Blower for cooling and proper locking arrangements.

Supply,installation,testing and commissioning of 3.0 KVA rating online Double conversion IGBT True Online Uniterrupted power supply alongwith battery back up of 1 hours suitable for single phas 90-240 input andoutput220 volt .UPS shall have inbuilt galvanic isolation transformer,automatic and manual bypass system .UPS shall be supplied with SMF batteries,Mounting rack for batteries,internal cabling/busbar for banking of batteries between UPS to Battery bank.UPS shall have inbuilt protections againest short circuit, undervoltage, overvoltage, surge protection,loss of neutral.

Supply Installation Testing & Commissioning of STP Cat 6 UTP Cable Armoured, Transmission frequency of 250 MHz (Minimum),cable Should be 4 pair and Cable should be Fire Retardant.

Supply Installation testing and Commissioning of steel tabular section made of 3 mm thick sheet hot dip galvanised steel pole (conforming to relevant BIS codes) of 7 meter and welded steel base plate of suitable size and thickness having 4 Nos. mounting holes on 200 mm PCD. Inclusive of Foundation Bolt of EN ‑8 Material with 3 Nos Nut and 2 Nos Washer with Each Bolt and Bolt Size as required = 4 Nos, including foundation complete with mounting arrangement for PTZ cameras.

Supply Installation testing and Comissioning of 5mtr HDMI cable

Supply Installation testing and Comissioning of Surge protector for CCTV System.

Supply Installation testing and Comissioning of AVR of rating 3KVA complete with isolation transformer.

Supply, installation, testing and commissioning of 82.5 KVA capacity silent DG set comprising of stationary type, Liquid Cooled, turbocharged after cooled developing suitable BHP under NTP condition of BS:5514/ISO3046 & ISO 8528 and alternator brushless, self excited self regulated conforming to BS 5000/IS 4722 suitable for continuous operation, generating 82.5 KVA at 1500 RPM, 415 volts, 0.8 power factor 50HZ, 3 phase. The set shall have Microprocessor/relay based AMF control panel. The Engine and Alternator would be duly aligned and coupled with each other on the common MS fabricated base frame. The sound attenuating system of Silent DG Set shall conform to latest MOEF/CPCB II norms amended upto date, of noise level upto 75db at 1 meter distance. The set shall also have inbuilt fuel tank, fully filled with Diesel, and Batteries. Installation & commissioning of Silent DG Set at site, shall include handling, installation of DG Set on the Cement Concrete Platform (Platform included in the scope of work), , and Earthing for DG set and Panel as per relevant IS specifications inspected at Manufacturer's works by M/S Cell New Delhi.

Supply, Installation Testing and commissioning of 2 Pole Structure suitable for termination of 1 Nos Overhead 11 KV Lines, consisting of SP-56 Steel Tubular Poles conforming to IS:2715, Steel parts such as angles, channels etc as per approved darwing , 1 Nos Horizontal Double Break Air Break Switches 11kV, 400Amps, 1 Nos GODO Switches, LA sets , ACSR Conductor, Pin and Strain Insulators, Cable Supports Earthing Strips, Extended handles for Air Break Switches along with Rods, hardware, nuts and bolts, PCC foundations (1:3:6) . The Contractor to get the General Arrangement and makes of equipments, drawing approved before execution from department and Architect/Consultant.

Supply, Erection, Testing and Commissioning of 250 kVA 11kV/433V step down Transformer with On Load Tap changer having a voltage correction range of +5% to -15% on 11kV side of Transformer along with Remote tap Changer Panel, Automatic Voltage Regulator. The Transformer shall be copper wound , oil type, ONAN, having termination capacity of accomodating XLPE cables on LT and HT Side. The Transformer shall be base mounted. PDD approved make of transmormer shall be installed.Job includes control wiring between RTCC Panel and TRFR. OLTC.

Supply, Installation, Testing and commissioning of Decorative 0.5 m led Bollard euivalent to BCP150 of Philips, color temperature 4000k including making mounting platform of 400mmx400mmx500mm(D) in 1;3;6 PCC . Provision of loop in and loop out of cables as per manufacturer requiremnent shall be kept in the platform by installing 2 nos 32mm PVC pipes of required length. Job shall include proding connections to luminatire, lamp etc.. Alternatively in case of mounting of lights on existing steel structures, necessary mounting arrangement shall be provided by the contractor other.

Supply, Installation Testing and commissioning of Pole Junction box with loop in loop out terminals equiv to K9255 of Hensel/OBO/Cape suitable for loop in and loop out of 2cx16sqmm Aluminium armoured cable, earthing, space for 6A SP MCB for outgoing circuit to the light fixture.

Supply & installation of 2.5 m long Decorative steel pole for mounting of 1 Nos. LED light inculding making foundation for the pole complete job, wiring from pole junction box to light, junction box with terminal blocks suitable to terminate loop in loop out cable of 4 C x 10 sq mm Aluminium alongwith installation of 6A SP MCB- 1 No. in the box of pole complete with Post top lamps of pure polyester UV resistant powder coated die cast aluminium housing with PMMA clear diffusser of wattage 20 watt.

Supply, Installation, Testing and commissioning of 70W led Street lights having system lumen efficacy of minimmum 100 lumen per watt, 3 kv Surge protection, IP 66, manufacturere name Embossed on dicast Aluminium body .

Supplying & fixing of following size of PVC insulated copper conductor cable in existing PVC Conduit

3 core .1.5 Sq. mm

3 core c 2.5 Sq. mm

4 core c 4 Sq. mm

Providing & fixing of copper pipe and drain pipe (duly insulated) of required size for Split AC/Window AC in recess as making good the same.

Electromechanics Engineers And Contractors

M/s Pawan Kumar Sharma

GREESH MAHAJAN