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RESUME

Post Applied for:- SMS Mechanical

Objective: The objective is to make career advancement in Production and Maintenance by keeping my self-abreast of latest development in this field. While doing so to inculcate COST REDUCTION, STANDARDIZATION, ETHICAL PRACTICES and QUALITY CONSCIOUSNESS in my working.

PERSONAL INFORMATION

NAME :- GAUTAM NANDI

FATHER’S NAME :- LT. Saroj Kumar Nandi

DATE OF BIRTH :- 04th December 1961

ADDRESS :-

ACADEMIC RECORD :- Correspondence Address

Jharna Apartment,

Flat 2C, 2nd Floor, Jardabagan Lane

Baguihati, Ashiwini Nagar

Kolkata – 700159 (W.B)

E-mail id :- adm6x8@r.postjobfree.com

Mob.:+91-817*******(Workplace)

Mob:- +918*********(Home)

WhatsApp No:- 91-817*******

Academic Record :- 1) I passed D.M.E/ L.M.E. Exam on 1984 with 1st Division(74%) 2) I passed HS Exam on 1979 with 2nd Division (52.3%) 3) I passed Secondary Exam on 1977 with 1st Division(62.1%) Summary:- A professional career reflecting 36 years’ experience in creative leadership, establishing strategic plan, developing system(s) and operational overhauls-that were the instrumental in tuning around the losing ventures into profitable ones in steel industries where my national and multinational experience and training in project management, automation, fluid power mechanics & logic systems, application engineering,customer relationship and business strategies shall be benefit the company. P a g e 2

Sr No. Name of organization Last Designation Date of joining Date of Leaving 1 Mackeil ispat and forging

limited, Durgapur(WB)

Senior Manager

Maintenance and

Project

24/04/2015 Still Working

2 Mahindra Sanyo, Khopoli Manager Mechanical 02/05/2014 20/04/2015

3 RVPL (BRG group)

Kharagpur, West Bengal

Senior Manager

Mechanical

15/03/2012 02/04/2014

4 M/s . Uttam Steel Ltd.

Donvat Khopoli ISO 9002

Co.

Senior Manager

Mech

05/05/2011 02/02/2012

5 M/s. Jai Balaji Industries

Ltd.

Unit – III, Durgapur, West

Bengal

Senior Manager

Project/Maintenance

(D.I.P.)

25/05/2010 17/04/2011

6 Western Steel & Forging

Ltd. West Africa, Ghana,

Tema

Manager Mechanical 28/04/09 13/02/2010

7 Jaiswal Neco Ltd,

Raipur (C.G)

AGM

(Mech Steel)

15/09/07 03/04/09

8 Adhunik Metalik Ltd,

Rourekla

Dy. GM. (Mech)

Project

08/03/07 10/09/07

9 M/s . Uttam Steel Ltd.

Donvat Khopoli ISO 9002

Co.

Mgr. Mech.

Maintenance

(CRM)

07/5/1999 25/02/07

10 M/s. Indian Seamless

Metal Tubes Lt., ( Tube

Rolling Division )

Ahmednagar ISO 9002

Co.

Astt. Mgr. Mech.

Maintenance

15/2/1998 13/03/1999

11 M/s. Remi Metals Gujrat

Ltd.

Astt. Mgr. Mech.

Maintenance &

Hydraulics

24/4/1995 11/2/1998

12 M/s. Bahrain Alluminium

Extrusion Co.

( BALEXCO)Manama,

Bahrain

Sr. Maintenance

Tech. Gr. II

10/2/1992 11/02/1994

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13 M/s. Maharashtra

Seamless Ltd. 17, B.K. G.

Road, Nagothane ISO

9002 Co.

Project cum Mech.

Maintenance

Engineer

22/3/1991 10/2/1992

14 M/s. Zenith Ltd. Khopoli

Raigad

(Maharashtra)

Sir .Astt. Engineer 11/9/1985 16/2/1991

15 M/s. Hind Galvanizing &

Engg. Ltd. 11 Ghoho

Road, Howrah ( W.B.)

Mech. Maintenance

Trainee Engineer

03/12/1984 15/7/1985

HIGHLIGHTS:-

1)Have good knowledge of plant maintenance and erection-commissioning of HOT (2HI-28” 30” & 36” reversible mill) and COLD (20HI, 4HI, 6HI Steckel Mills and 6HI tandem mill). 2)Have good knowledge of ERW/HF pipe mill maintenance (1/2” to8”) and erection commissioning of 16” dia

“GENEVA PIPE ``MILL” (In House Project). 3) Hands on experience of maintenance of Aluminium Extrusion M/C and associated machineries used, including Anodizing plant. In depth knowledge on Injection Moulding Machine. 4)Have good exposure to machine maintenance of Seamless pipe rolling for differing routes. A) Vertical Extrusion Press->S.R.M cold Pilger. B) Helical Cross Piercing-

>Three Roll Guide Thruster-Assel Mill-HOT Finish Mill. C)Cross Piercing->Crimping->Push Bench SRM. D)Plug Mill process of manufacturing.

5)Fair knowledge of setting up utility dep. for steel and chemical plant ((In House project execution and maintenance. 6)Erection-commissioning and maint. Of Steel Melting Shop e.g.-Arc Furnace, Induction furnace, LRF, CCM, VD and other associated system like Centro maskin Grinders, Ladle preheating system, Combustion Chamber with bag-house etc. 7) Extensive Experience at open die push-down type forging press (35,10 & 12 MN) with improvisation and modernisation. 8)Organized work approach. 9)Analytical and problem-solving skills. 10) Team Management skills. 12)Interpersonal skills. 12) Leadership quality. 13) Problem solving ability. ROLES:-

[A] FOR ORGANISATION No. #10 To #15

1)Developing, implementing and constantly reviewing computerised maintenance management system (CMMS)

2)Plan and execute maintenance activities based on break down faced, shop floor observation and preventive maintenance schedules. 3)Taking periodic inventory of long delivery and frequently consumable items and raise indents as necessary or convert them into store stock items. 4)Monitor Quality and quantity of work done by individuals and gangs. 5)Insist and ensure the compliance of safe working practice among the entire workmen. 6)Maintain equipment history cards and monthly planning register. 7)Analyse each mechanical breakdown plan for preventing-NOT TO OCCUR“”. 8)Arranging availability of proper tools and jigs to attain breakdown and shutdown work. 9)Liaise with shift engineers of mill information regarding shift breakdown. 10)Ensuring 100% of role assemblies are done as per correct procedure and fitting should as far prescribed limit. 11)Repairing

/ overhauling chokes and other components and ensure all necessary assemblies are made ready to P a g e 4

meet the next rolling program. 12)Monitoring and maximizing the output of each worker and the machine.

[B]FOR ORGANIZATION #1 TO #9

1)Developing a “Planed Preventive Maintenance” (P.P.M) schedule. Ensuring full preventive maintenance is carried out. Planning missed maintenance activities and leading the team to deliver effectively. 2)Scheduling both internal and external work, maximizing the planed work at schedule down time and reducing the un-planed work. 3)Attending various meeting and actions communicated at various level of management. 4)making written reports and produce it to the top management as “PRESENTATION”. 5)Undertaking “Continuous Development Plan”. 6)Performing

“Root Cause Analysis” to resolve problem. 7)Making “Standard Operation Procedure” (S.O.P) of every assembly and sub assembly of each machines. 8)Analysing MTBF & MTTR report and taking action plan to reduce MTTR & improve MTBF. 9)Identifying business improvement opportunities within the organization. 10)Identifying and deployment of “Technical Skill Set”, resource levels and systems to deliver projects including the engagement of external recourses as required. 11)Staying current and update on any changes that may effect the supply and demand need of products and materials and advice others of any impact. 12)Developing, implementing and managing “KEY PERFOMANCE INDICATIORS (K.P.I.S)” for each area of responsibility. 13) Ensuring “K.P.I.S” are met by working to overall plan and reporting. 14)Conducting “Risk Assessments” of process and task in the department. 15)Defying & implementing Hazard and Risk Analysis ”HIRA” at daily and shut down works. 16)Managing Contractors on site to ensure they will meet legal and company requirements. 17)Identifying the areas of improvement and assigning the workers to take care of the issues. 18)Make the group ready to respond emergency call from maintenance department. 19)Developing a technical cell to monitor the predictive maintenance activities likes debris analysis, performance test of hydraulic pumps, motors, gear box etc., & according to the report action plans get entered at monthly planning register. 20)Managing to Set Up and take down of different events, perform troubleshooting to resolve minor & major repair issues. 21) Managing operation and Maintenance manual for every equipment, along with equipment classification register. 22) Disaster management plan: a) on site emergency plant., b) organization structure for disaster events., c) Emergency handling team & d) Training and mock drill. RESPONSIBILITIES & ASSOCIATED SCOPE:

ORGANISATION NO. #1: - (Period: -05/05/2015 to still working) Responsibilities & Scope: - I took charge at 3500 ton & 1000 open die forging press, 42-70 ton RHF, heat- treatment and quenching system and band saws. I independently handled the 35MN and 10 MN hydraulic press, servo control system 35 Ton Meter and 8 Ton Metre rail bound manipulator and their synchronization with corresponding pressing system. I am also looking after 5 no.’s of reheating furnace(40 to 70 ton), 6 no.’s of hardening, tempering and slow cooling furnace. Work includes maintenance of band saws (360-1525 mm), 5 no.’s of 10/35 Ton EOT cranes and plant auxiliaries like pump house, compressor house & cooling towers.

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Achievements:-

1) Brought the hydraulic break down almost Nil from 12% by introducing perfect oil cleaning method, regular checking,debris analysis method and signature analysis method. 2)Improvised many hydraulic circuits like decompression system at press, shock absorbing system at manipulator, feed control system at all band saws. 3)Working on punch delivery and piercing automation at Press #2. Project delayed due to financial crunch.

4) Introduced lean manufacturing process by effectively using productive, pro-active maintenance.

ORGANIZATION NO. #2:- (Period:- 02/05/2014 to 10/05/2015) Responsibilities & Scope :- Worked at 1200 ton open die forging press, 50 ton EAF, LRF, VD, CCM etc. as a SR MGR Maintenance. I took a lead in project work to modernize the 4no.’s of stripper punch unit

& 1200 ton open die forging press by replacing old poppet type directional control valve unit by cartridge valve & proportional valve manifold.

ORGANIZATION NO. #3 :- (Period:-15/03/2012 to 02/04/2014) Responsibilities & Scope :-Worked at BRG group Kharagpur at CRAP Erection, Commissioning and Maintenance Dept. for more than 2 years. Then I looked after HRAP 1600 WIDE, CRAP1600 WIDE, 20 HI MILL two numbers at Angul Project Orissa for SS rolling Sheet. Achievements:-

1)I had successfully commissioned 1600 Wide CRAP & HRAP including all oil hydraulic installation associated with the line.

2) I successfully erected and commissioned a BABY COIL Line of 50 mtr long with all its accessories including oil hydraulic power packs.

ORGANIZATION NO. # 4 :- (Period:-05/05/2011 to 02/02/2012) Responsibilities & Scope :- Worked at Uttam Steel Mechanical maintenance Department for One Year at 20HI, 4HI, 6HI Steckel mills, push-pull and continuous pickling line and A.R.P(Acid regeneration plant).

ORGANIZATION NO. # 5 :- (Period:-25/05/2010 to 17/04/2011) Responsibilities & Scope :- Working as a Sr. Manager Project/Maintenance at D.I.P. (Ductile Iron Pipe) manufacturing plant 80-1200 dia. I took charge of erection commissioning of Hot mill area and erection commissioning of all hydraulic station spread out at finishing bay, Core Shop and hydro testing machine line, etc. I was able to erect induction furnace (15 Ton- 2no.’s medium frequency), magnesium convertor (2.0-3.0 metric ton 3no.’s), centrifugal casting machine (DN 80 to 300mm P a g e 6

5no.’s-water jacket type semi-automatic), Centrifugal casting machine(DN 300-700mm 1no.’s- same feature), Centrifugal Casting Machine(DN 700-1200mm 1no.’s-same feature), wire arc spraying type zinc coating machine, Mould Peening machine, Cement lining machine, Bitumen Coating Machine and Core Shooting Machine etc. Excluding this activities I was involved in the installation and commissioning of all hydraulic equipment, Piping, valve stand and actuators and commissioning the same .

ORGANIZATION NO. # 6 :- (Period:-28/04/2009 to 13/02/2010) Responsibilities & Scope :- I worked as a Mechanical Maintenance Manager at M/S. W.S.F.L. Plant equipment’s included five numbers of induction furnace--each 10 ton, cross country hot rolling mill 5 stand tandem merchant bar mill & funded T.P.D oxygen plant. I also looked after the forgings of machineries like belt drop hammer(2 Ton; 4 numbers), mechanical press(200 to 400 ton;5 numbers)

& reheating furnace(4no.’s).

Achievements:-

1)Erection commissioning of 2no.’s of belling press to enhance the production rate of induction furnace.

ORGANIZATION NO. # 7 : - (Period:- 15/09/2007 to 03/04/2009) Responsibilities & Scope : Looking after Mechanical-Maintenance activates of SMS (40 ton Oxygen converter, L.R.F, V.D and C.C.M.). Also looking after the Project of rolling mill of 3HI & 2HI bar mill at tandem position.

Achievements:-

1)Erected and commissioned successfully the ALARC JET System at the 40 ton convertor by replacing old Paxair System.

2)Erection and commissioning of new combustion chamber for 40ton oxygen convertor. ORGANIZATION NO. # 8 :- (Period:- 08/03/2007 to 10/09/2007) Responsibilities & Scope :- Erection & Commissioning of fully automated rolling mill of 28” KOPEL 2HI reversible bar mill & 550 2HI bar mill.

ORGANIZATION NO. # 9 :- (Period 07/05/1999 to 25/02/2007) Responsibilities & scope :- From 7th May 1999 I am working with M/s. Uttam Galva Steel Ltd., Khopoli at CRM ( Mechanical – Maintenance ) as a Assistance-Mgr. I am looking after different machines at cold rolling complex. Details are as follows – I am looking after HRS, Push-pull Pickling line ( 3,00,000 Ton / Anum)A.R.P. ( Acid Regeneration Plant) 20 HI, 4 HI, 6HI, 4 HI skin pass mill, T.L.L., E.C.L., cut to length, CR slitter, Rewinding line etc as a part of centralized Mechanical Maintenance department. Fully versed with mill-hydraulics

( Low & High pressure) circuits, MOOG-VALVE servo unit for precise control & feed back, Logic Pneumatics, Roll assembly ( Work-Rolls & Back-up Rolls) Drum & Mandrel Expand collapsed system, Roll Tension, Roll balancing, Spindle balancing, Roll-Bending system, Lubrication system (Morgoil)

,automatic gauge control system (AGC), cooling system (Quicker Roll), P.S.A. N2 generator with ammonia crackers plant ( 100 N.M3 / hr. capacity plant ) etc. P a g e 7

At A.R.P.(In House EPC Project) I have hands on experience with SCADA COMPUTERISED CONTROL PROCESS(Alan Bradley) of Gas- Solid based turbulent type bed-external cyclone-fluidized bed reactor which is working at negative pressure ( under vacuum) with Absorber & scrubber unit ( for acid recovery). Capacity of the plant is 1650 Lit./hr. of regenerated acid. Erection commissioning of (2nd) 1650 Lit/hr. ARP. Details :- Erection of fluidized bed reactor with LPG firing system, combustion air system & fluidized air system ( V 30), Dust Recovery System of external cyclone & twin flap gate system, combination venturing system with diffuser column, separator, absorber & scrubber unit, vacuum control blower ( V – 31) etc. Automation & Interlock system modified at ARP II project to suit the process & enhance safety of this process. Erection commissioning of (2nd) push pull pickling line Details: Erection of 2nd Push pull line, Tank erection & granite fixing, Tank firm layout & anti-corrosive pumps & piping (F.R.V.), Exhaust (fume) blower system erection, Entry & Exit side Hydraulic Power pack design, piping layout and erection of system. Commissioning completed (Allen Bradly PLC Process). Achievements:-

1)Successfully erected and commissioned 2 no.’s Acid Regeneration Plant (ARP) of fluidized bed system.

2)Successfully erection and commission online slitting machine at Push Pull Pickling Line. ORGANIZATION NO. # 10:-(Period: -15/02/1998 to 13/03/1999) Nature Of Work :- I was responsible for preventive / predictive and Breakdown maintenance of HOT ROLLING MILLS, UTILITIES & TUBE FINISHING AREA. I was responsible for maintaining all type of roll assemblies (PIERCER MILL, ASSEL MILL ROLLS & HOT Sizing Mill ), Sub-assemblies ready in all respect like heavy duty hydraulic cylinder, pumps ( hydraulic & water pumps ), valves, pneumatic cylinder, High Torque Universal Coupling & shaft assembly for Power transmission, Swaging Machine die assembly etc. In cold finishing section I also looked after Pilger Drive from XCT 40 to XCT – 90, Draw bench, Annealing & spheroidizing furnace.

Computerized preventive maintenance schedule (CMMS) includes daily plant inspection of our continuous process plant, carrying out necessary preventive actions during unit assembly and roll change. For major Jobs, I plan it during weekly shut down with Electrical Civil & Project execution Dept. to complete the jobs within permissible hrs. My activity also includes daily break down analysis and action plan for each break-down to avoid it in future. For yearly shut-down I planned the jobs with Electrical project, civil & purchase Dept. Besides this I am also responsible for cost-reduction of major consumable “A” class items, development of assemblies and sub-assemblies with Design Dept. Achievements:-

Strictly following the preventive maintenance Schedule & monitoring (Plant condition monitoring) the rotating & static equipment for predictive maintenance – reduce the break down rate to 3% from 8.5% of previous one, I also indicated the bottle neck area at hot rolling section, vendor development of spare parts, modification and automation at that area to reduce break down as well as decrease production cost and save time.

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ORGANIZATION NO. # 11:- (Period:-24/04/1995 to 11/02/1998) Nature of Work : At project stage I was involved in erection & commissioning of 750 2 HI variable speed reversible Blooming Mill ( Make – DEMAG SIDER NAVAL) along with its auxiliaries. Design production capacity maximum 3,00,000 Ton/Anum. Average production capacity maximum 2,25,000 T/An. Max. Bloom section that the reversible mill can take – 466 x 466 mm, Max Bloom Wt. – 2.4 Ton. I was involved with the erection commissioning of fully automatic 25 T.P.H. Vulcan walking hearth furnace, 03 nos. of cassette grip tilter of H & K Design, one tong type tilter of Demag sider Naval, 550 2 HI Mill, 550 3 HI mill, Tilting table at roughing mill end, Hot saw, 300 Ton Guillotine Shear (SACK Design) centro maskin grinder, billet charging grates ( Design M/s Mukund ) etc. Responsibilities : After successful commissioning of hot Rolling mill area, I am responsible for maintenance & development of entire rolling mill section, I was involved in improving the speed synchronization performance of 04 nos. manipulator drive by E.M.G. Servo and Electronic Feed back transducers and Proportional slip-in Logic Cartridge system ( Load dependent Hydraulic Circuit) at blooming mill both end. Improved operation of Jack type cooling bed and its centralized gearing system. Improved output of H & K grip tilter by load dependent PVG 120 proportional valve hydraulic circuit etc. The system of Hot saw cutter speed & clamping operation was modified by introducing sequence and slip in type logic cartridge valves at its hydraulic circuit. Specialization : Being a member of Central Hydraulic cell, I am responsible for selection of equipment’s, modification, automation level of all types power hydraulic system at HOT ROLLING AREA, 2500 TF vertical extrusion press of water hydraulics(420 bar),SRM of oil hydraulic and Russian made cold Pilger’s.

ORGANIZATION NO. # 12 :- (Period:- 10/02/1992 to 11/02/1994) Nature of Work :- I have worked at Balexco as a Senior Technician (Mechanical Maintenance Dept). Hands on experience of 2035 TF horizontal extrusion press ( Schlemomann Siemag GMBH), LPG / Natural Gas fired Billet heating furnace, different type of cranes and conveyors system and plant M/cs like puller and stretcher, batch saw etc.

Work involves complete planed maintenance of extrusion plant M/cs and its auxiliaries. Experience cover all utility equipment’s and auxiliaries e.g. pumps with balance mech-seal system, Broom-wade rotary air compressor ( U.K.), D.M. Plant, Acid purification and recovery system ( A.P.U. electrolyte system) etc. Specialized in High Pr / Low Pr hydraulic system ( 350 bar / 100 bar) of Rexroth and Sperry Vickers Industrial hydraulic system. Opportunity to work with famous Technal ® Group of France & setting up (2 nd

) extrusion line. With GA

CALECIM of Spain(2800 TF horizontal extrusion press line) that has increased the production to 28000 ton per annum and able to develop 6000 numbers of profile shapes. Achievements:-

1)I took a lead to a group of technician and local workforce to complete the project within stipulated time.

ORGANIZATION NO. # 13 :- (Period:- 22/03/1991 to 10/02/1992) Responsibilities :- 22nd March 1991 to 10th Feb 1992 I have worked as project cum Maintenance Engineer .

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Nature of Work :- It is an In-house project and execution job . Erection-commissioning of HOT Rolling Mill area i.e. Helical rolling piercer, push bench, loosening mill, mandrel bar extractor, reeling machine, Rotary Hearth furnace (SALEM Design) Mandrel bar re-heating furnace, walking beam type furnace at SRM area, STRECH REDUCING MILL, and all equipment with industrial hydraulic system. Also looking after the utilities project designed & supplied by M/s. INFIL CO. DEGREMOUNT ( USA) That includes water treatment unit ( BF 68) clarifier with oil and grease recovery system, Gravity filter house ( 6 x13 x 20ft. – 04 nos. with PLC control water treatment plant of auto backwash system ), scale pit pump house etc. Open circuit-river pump house, water treatment plant – M.M.F., A.C.F. and water softener

( C-20 Na+ Resin Duolite), Air Circuit including 2HN-2-47 –28-03 nos. C.P. Compressors, HENDERSON Regenerative hot air driers and close loop air distribution line. Looking after 10 nos. 10 Ton each D.C. E.O.T. Cranes ( Millwake - U.S.A.), 365 /500 rotary compressors vertical water pumps of Lawrence, Worthington Sympson and Pleabody Floway up to 350 H.P., 3412 cater pillar and RB-66 Kirloskar Oil Engine Gensets at power house.

Achievements:-

1)I took leadership to execute the work at hot mill area. I also effectively discharged my responsibility for Utility Project execution as per additional charge and completed the project in13% less time as projected.

ORGANIZATION NO. # 14- (Period :-11/09/1985 to 16/02/1991) Responsibilities. : From Sept. 1985 to Feb. 1991. I have worked as Assistant Engineer Mech. At ERW Tube rolling & semi-automatic galvanizing department. I have knowledge about ” to 4” and 4” to 8” Demag make tube mill along with its accessories like Butt welding loop-pit accumulator forming and sizing mill high frequency welding generator fly saw cutter etc. I have worked with finishing line equipment like End- chamfering (Tellandice) end threading machine hydro tester, in-organic chemical pipe coating machine, slitting machine etc. in the batch galvanizing plant (1st & 2nd) I have worked with furnace, ARMCOSTEEL, Kettles and other galvanizing plant accessories. I have worked at torque balance type multi stage reciprocating compressors, water treatment plant (softener) and high capacity industrial heavy-duty pumps at centralized pumping station. I am looking after day to day maintenance of EOT cranes and industrial hydraulic power pack systems. I have fair knowledge about roll assembly of tube mill squeeze roll block assembly, roll stand assembly, gear box assembly, spare part management and vendor development etc. Last 1.5 years I was involved to project work of erection commissioning of 2 Stand CCM of size 150 mm. Also undertook the modernization work of hot rolling mill area.

Achievements:-

1)Working as a Engineering department In-Charge I was able to erect two numbers of EOT cranes(Garlic make) 40/10 ton at Coil Despatch Yard. ORGANIZATION NO. # 15:- (Period :- 03/12/1984 to 15/07/1985) Responsibilities:- Supervision of Break down and preventive Maintenance activities of Tower ports & Barrel manufacturing unit. Handling shift independently. Responsibilities include major repairing / replacement of Galvanizing pot / kettles, Associated furnace repairing, flux bath repairing, break down of E.O.T. & mono-rail cranes (2Ton-10 Ton), Repairing, balancing (dynamic) of different type of air blowers and fans of different capacities, B/Down & yearly shutdown of Air compressors both P a g e 10

centrifugal and reciprocating and material handling systems, hydraulic system, vibration analysis of high speed rotating parts etc.

SPECIALIZATION :

Specialised in Industrial & Mobile Hydraulic Equipment’s,hydraulic drive transmission & plant automation. I have independent troubleshooting ability at industrial and mobile hydraulic system, can draw and read hydraulic circuit according ISO standards, can select valve, drives etc., to suit the circuits. Can develop/modify circuit’s according to ‘logic gates’ and its combination to suit the machineries. Can do modelling and simulation of hydraulic actuating system and mechatronic system with Sinscape Software of Metlab. I also used to do necessary fluid power calculation to select equipment’s like valves, actuators, drive & piping layouts by Math-Cad method Details :- Familiar with SPERRY VICKERS, MANNESMAN REXROTH, SAUER DANFOSS, HAGGLUNDS DENISON, HYDRA FORCE, HYDAC, YUKEN KOGYO, SUMITOMO EATON, HAWE CONTROL etc. Maintain the fleet of mobile hydraulic equipment’s like Excavators, Fork lift, Bull –Dozers Hydraulic Cranes / Winch Hoist, Pay Loaders, Wheel Loaders, Tripper Trucks, Back Hoe etc. at organization # 3 for erection work at site.

Hands on experience on different type of Hydraulic motors and collapsible cylinders. ORBIT Motors, TORQUE GENERATOR ( TGC – A, 101 cm3 / rev & TGE-A 168 cm3/Rev.) HYDROSTATIC TRANSMISSION

( HST – Medium & Heavy Duty Types ), Hydraulic motor with counter balance valve / Break valve with shuttle valve, anti-cabi check valve for mobile equipment’s. Servicing and fault finding practice / experience on BRAKE MOTOR ( Pressure release, multi disc wet type mechanical brake in built motor ), POWER STEERING CONTROL UNIT with or without Priority Valve ( For load sensing system – model LU – A, LM-A etc.), Hydraulic integral linkage power steering unit ( Series S 2022-11, S 2016-11), Cushion valve with steering unit (For wheel loader), OSP, OSPC series steering valve of SAUER DRANFOSS etc.

Familiar with Hydraulic drive like Roller – Vane Gerotor ( Roller Stator ) motor, Orbiting Gerotor Motor, Direct Gerotor motor, Balance Type high performance vane motor, Fixed displacement / variable displacement In-Line piston motor ( axial), Radial piston motor for Industrial and Mobile equipment hydraulic circuit. Servicing experience of hydraulic pumps unit like AXIAL PISTON PUMPS, variable displacement with pressure – Flow – Power – Torque Limiter Control Circuits with combination of A 4VSO, A 10VSO, A 11V(L)O, A 15VSO (hydrostatic open circuit), A4VSG (Hydrostatic closed Circuit) of Mannesmann Rexroth make, PVH 57/ 98/131 series axial piston pumps with or without load sensing system of Vickers make for Low noise industrial application, HTP 25/40/63 pumps with servo control for hydrostatic transmission of Danfoss make, high performance intra-vane balance type vane pumps(VQ & VQT) of different sizes ( replaceable cartridge type) of Vickers make, World-Cup series axial piston pump of Hagglunds Denison model P14P close loop servo control pump coupled with radial piston motor. I am verse with pump control system of DR,DRG, pressure & flow sensing system of DFR,DFR1, power control system of LR2, LR3, LR2N, LR3N of Bosch Rexroth. Also familiar with power control with load sensing controller LR DSRO. Also maintain a group of high pressure pumps(WEPUCO) model RX360(servo electric control), A4 VSO500(servo electric control). Trouble Shooting, Servicing & installation ability on LOGIC CARTRIDGE ( Slip in Type) 2 way up to 420 bar and 15,000 It/minute, High Capacity PREFILL VALVE of EXTRUSION PRESS CIRCUIT, single & Double stage pilot-pressure operated electro-hydraulic Direction control valve, ‘ Stack Assly’ of valves P a g e 11

set at Manifolds, Flow Control Valves ( Pressure compensated, Non pressure compensated & Temp – Viscosity Compensated types), Proportional control valve WRK/WRKE series ( with electronic cards) of Mannesmann Rexroth, PVG –32 & PVG 120 ( Load independent Series ) of Danfoss, KFDG – 5 V-5 & KFDGV 7/8 (two Stage ) of Vickers etc. High Response Servo Valve of EMG, 4WRDE32, LWRDU(5X), 2WRC 125,FESC63 of Rexroth, Moog E 851 & G 631 Servo Valve, pilot operated check valve, Seat valves and its application.

Working Experience of Different Oil & Lubricant Filtration Systems. CDOC-50/110 electro static oil cleaning system, Centrifugal Water separator system, UNI-VAC Oil dehydration Unit, Skid Mounted high vacuum insolate oil filter plant etc.

Familiar with HYDAC’S RF, DF, MDF series filters (25 micron to 3 micron) up to Beta micron BH/HC absolute rating, Internormen filters ( Fibre, Glass, Paper matting SS mesh types.) . Familiar with Oil testing methods, NAS Valve, selection of filter according to application and circuits, ISO 4406 (Target contamination class of 5 micron / 15 micron) Std oil filtration system and contamination level etc. TECHNICAL & MANAGEMENT TRAINING:

• 10 days training on Management Development Program.

• 04 days training for Competency Mapping.

• 03 days training programmed on Industrial Hydraulics Conducted by M/s. Sperry Vickers, Kandiveli unit Mumbai.

• 15 days training program on design of Hydraulic System including Servo Control and proportional control System with PLC & Digital electronic interface by M/s. Mannesman Rexroth, Ahmedabad.

• Condition based maintenance system by Technology Awareness Programme – SAIL RANCHI.

• 20 days training program on Fluidic and Logic Pneumatics including MPL (moving part logic system) which train about different logic gates . A simulation training on Dextrous arm and DEXTERITY. This training was

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