Hire the Best Hydraulic Engineering Freelancers
in India

MORE THAN 30+ YEARS OF EXPERIENCE. RETIRED MECHANICAL GRADUATE ENGINEER. WORKING FROM HOME, FULL TIME. NOTE: MOST OF THE TIME AVAILABILITY BADGE IS "OFF". IT DOES NOT MEAN THAT I AM NOT AVAILABILITY TO YOU FOR MY SERVICE. PLEASE DO CONTACT ME.. .Note ; up work charges to keep availability badge "ON". Hence I keep "OFF" since I can't afford spend money unnecessarily. I AM ALWAYS AVAILABLE TO WORK. PLEASE CONTACT ME ANY TIME. PROFESSION: MACHINE DESIGN, RELATED TO MECHANICAL ENGINEERING,PROCESS ENGINEERING; MACHINE TIME ESTIMATE, PRODUCT COSTING,CAD CAM &3D MODELING; AD&T MEMBER SINCE 2012 DEAR CLIENTS, YOU CAN CONTACT ME , WHETHER AVAILABILITY BADGE IS " ON" OR "OFF". UPWORK CHARGE ON AVAILABILITY CHARGE TO BE "ON." HENCE I AM NOT OPTING OF AVAILABILITY BADE " ON" . EVEN THE BADGE IS "OFF" I AM AVAILABLE. PLEASE DO CONTACT ME ANY TIME AND FOR ANY PROJECTS. BESIDES MANY CLIENTS ON MY LIST HAVE NOT CLOSED THE CONTRACT. HENCE THEY APPEAR ON MY LIST. DOES NOT MEAN I AM WORKING ON THEIR PROJECTS. I am a graduate mechanical engineer, having more than 30 years of experience in engineering industries, in various levels, design, process, production, marketing industrial engineering, R&D, and as general manager controlling the complete activities of the company. Now, I am retired from services & working as a freelancer on Upwork for more than 9 years. I have completed more than 8000 hours & fixed hours of working.. Now I am working as a full-time freelancer. A brief on my experience is stipulated as below:- I have worked in:- 1.0 MACHINE DESIGN:-, 1.1. Machine tools 1.2. Hydraulic machines, 1.3. Hydraulic presses, 1.4. SPM (Special purpose machines) 1.5 Medical Equipment:- 1.5.1 Canister design 1.5.2 Circle breathing systems 1.5.3 Flow meter 1.5.4 Gas mixing systems 1.5.5 Vaporizer 1.5.6 Ventilator. 2. SYSTEM DESIGN: 2.1 HVAC - Buildings, Commercial & Residential 2.2 MEP : Buildings, Commercial & Residential 3.0 R&D,(RESEARCH & DEVELOPMENT) & PRODUCT DEVELOPMENT 3.1 Machine tool : 3.2 SPM 4.0 INDUSTRIAL ENGINEERING:- 4.1 Time & Motion Study 4.2 Time Estimate of manufacturing products. 4.3 Process Planning 4.4 Product planning 4.5 Engineering costing. 5. 0 Production Shop, 5.1 Precision machine shop 5.2 Heavy duty machine shop 5.3 Gear shop (Gear manufacturing machine shop) 6.0 MARKETING:- 6.1 As a service engineer 6.2 As a sales engineer 6.3 As a business development engineer. 7.0 PROFICIENCY IN SOFT WARES:- 7.1 2D Cad-Manufacturing Engineering drawings. to dimensions & tolerances. ( Since a 15 years.) 7.2 Microsoft Word (From 20 Years) 7.3 Microsoft Excel (From past 20 Years) 7.4 Dbase & Foxpro 7.5 3D Modeling Engineering drawings (From past 10 Years) I have more than 35 Years of experience in engineering industries, manufacturing, Design & product development,Marketing Machine-tools, Fluid power industries, process industries, Pumps & Valves, SPM's (Special purpose machines), Hydraulic presses, Material handling equipment, and many more: I AM WELL CONVERSANT WITH CAD ,CAM & MACHINE MODELING. I AM ALSO WELL CONVERGENT WITH MACHINING AND FABRICATION TIME ESTIMATES AND THEN COSTING.

I am a fire protection design professional with over Four years of hands on experience in delivering reliable, efficient, and codecompliant fire safety solutions. My expertise lies in creating precise design layouts using AutoCAD and performing accurate hydraulic calculations with SprinkCALC software to ensure optimal system performance and compliance with industry standards. Experienced Fire Protection Design Engineer with a strong command of AutoCAD software. I specialize in designing robust fire systems compliant with NFPA, Indian Standard, BS Standards and FM standards. Core Areas of Expertise: Sprinkler System Design (wet, dry, preaction) Hydrant Systems Pump Room Layouts Spray System Layouts Storage Area sprinkler designs InRack Sprinkler Systems Ignitable liquid storage and process fire protection system Foam sprinkler and spray system Foam Flooding and Dyke system Low , Medium and High expansion Foam system Water mist system Fire Alarm and Detection Systems Fire Extinguishers Gas Suppression Systems (e.g., FM-200, NOVEC 1230) Industrial Building Oil and Gas Projects Commercial Building Residential Building I also prepare comprehensive Bills of Quantities (BOQ) to support efficient budgeting and project planning. My work is rooted in a strong commitment to safety, functionality, and regulatory compliance, ensuring that each project is delivered to the highest professional standards. I have attached samples of my previous project drawings and hydraulic calculations for your review. Proving the BIM services for Fire protection, plumbing and HVAC & other Piping systems Let’s collaborate to ensure your project benefits from expertly engineered fire protection systems designed for both safety and operational excellence

I am a Hydraulic Design Engineer with 4+ years of experience in hydraulic system design, hydraulic circuit development, manifold block design, hydraulic cylinder design, and hydraulic power unit (HPU) engineering. I help manufacturers, OEMs, automation companies, and industrial equipment builders design reliable, efficient, and cost-effective hydraulic systems from concept to manufacturing. My expertise includes: ✔ Hydraulic Circuit Design & Optimization ✔ Hydraulic Power Pack (HPU) Design ✔ Hydraulic Manifold Block Design ✔ Hydraulic Cylinder Design & Calculations ✔ Component Selection (Pumps, Valves, Motors, Filters, Coolers) ✔ Fluid Power Engineering Calculations ✔ Hydraulic Troubleshooting & Performance Improvement ✔ AutoCAD Hydraulic Schematics ✔ SolidWorks 3D Modeling & Manufacturing Drawings ✔ BOM Preparation & Technical Documentation Software Skills: • SolidWorks • AutoCAD • Automation Studio • MATLAB/Simulink (Basic) • Microsoft Excel Engineering Calculations Hydraulic Components Experience: • Bosch Rexroth • Hydac • Parker Hannifin • Danfoss • Walvoil • Eaton • Yuken Deliverables: ✅ Hydraulic Schematics ✅ 3D CAD Models ✅ Manufacturing Drawings ✅ Manifold Design Drawings ✅ Hydraulic Calculations ✅ Bill of Materials (BOM) ✅ Technical Reports Why Work With Me? • Strong hydraulic engineering background • Fast communication and on-time delivery • Practical designs suitable for manufacturing • Attention to safety, reliability, and cost optimization If you need support with hydraulic system design, hydraulic calculations, manifold blocks, cylinders, power packs, or troubleshooting, feel free to contact me. Let's discuss your project requirements.

Mechanical Engineer with 6 years of experience in Piping Design and 3D Modelling. I have worked on various projects involving equipment, pipe supports, structures, isometrics, BOM generation, GAD preparation, nozzle orientation drawings, and clash review of piping for both greenfield and brownfield projects. Key Skills and Experience Piping Design and 3D Modelling: Expertise in designing and modelling equipment, pipe supports, and structures using software like AutoCAD, AutoCAD Plant 3D, Cadworx, Revit, and Solidworks. Isometrics and BOM Generation: Skilled in creating isometric drawings and generating Bills of Materials. GAD Preparation and Nozzle Orientation Drawings: Proficient in preparing General Arrangement Drawings and nozzle orientation drawings. Clash Review: Experienced in conducting clash reviews for piping systems. Accomplishments Floating CNG Station: Designed the first floating CNG station on the Ganga River in Varanasi for GAIL Gas. Uranium Production Plant: Developed the 3D model and piping for a greenfield uranium production plant for the Heavy Water Board. CBG Plant: Designed and developed the 3D model, Piping and technical documents for a 21 TPD CBG plant for Reliance Energy Limited in Nagothane, Panvel, Mumbai. Pharmaceutical Plant: Prepared the 3D model, isometrics, and BOM for an Italy-based pharmaceutical plant. Plant Modifications: Successfully completed numerous plant modification projects for Exxon Mobil. Desalination Plant: Prepared the cost estimation, 3D model, piping, BOQ, and equipment list for a 10 MLD desalination plant for ONGC in Uran, Mumbai. Hindustan Zinc Project: Prepared the BOQ, equipment list, cost estimation, technical drawings, and documents for a brownfield project for Hindustan Zinc Limited in Rajasthan. Team Leadership: Led a team of piping designers for various greenfield and brownfield modelling projects. Work Experience with Multinational Companies I have extensive experience working with reputed multinational companies. I am well-versed in collaborating with global teams across the USA, Australia, and India. I look forward to leveraging my experience and skills to contribute to your projects.

MY SELF TARUN KUMAR DUTTA Expert Mechanical Engineer , Energy , Power, Structure, Modeling /Drafting ,Designing For EPC , HVAC and MEP projects. I have more than 19 years experience in industrial , production and academic projects as a mechanical engineer. My specialty in project and Production based work that is 1. Industrial Pollution Control System Fog Dust suppression system, Plain water Dust suppression system , Dust Extraction system , which include Estimation and coasting of the projects and selection of centrifugal pump selection , pipeline selection , and all pipe routine fittings etc .and related layout and schematic drawing. 2. HVAC system & MEP design Supply air and exhaust air ventilation system , Centrifugal Fan design , air washer unit design , Air conditioning System design ie. for Summer air conditioning system ,Central air conditioning system , duct able split ac , chiller and AHU System, Window AC , and for Winter Air conditioning system , Heat pump , Boiler hot water Under floor heating system , Radiator panel, Gas furnace , etc , heat load calculation , BOQ and Equipment selection ,ducting Drawing , piping layout drawing and design , 3. Gas Storage Tank and Gas Pipeline Design Executed the Project Work based on Gas Handling & Storage (Multi Cylinder installation, Pipeline Installation, LPG Tank (Bulk) Installation, Designing Kitchen Layout, supplying complete range of Kitchen Equipment's, LPG Reticulated System ,Pipe Gas to the kitchen) 4. Hot and cold Insulation of pipe and Equipment Cold & Hot Insulation of Pipe line & equipments. Measurement Insulated Pipe line and Equipment 5. Structure Design and spreader Beam EPM Plate Handling system, Circular Magnetic lifter , Rectangular Billet lifter, Rebar and Permanent Magnetic Chuck. Designing of EPM Plate handling System and Design & Drawing of Structure of Electro Permanent Magnet, Permanent Magnet, Circular Lifter, and Magnetic Chuck, design of Spreader beam. I have designed most of the structure Like spreader beam , cable reeling drum , chain and sprocket, hanging lifting lugs , shaft, coupling connection (nut bolt, weld, pin etc) 6. Layout and Design of Commercial Kitchen Equipments Designing Commercial Kitchen, Creating Kitchen Equipment layout plan by Auto-Cad 2007, 2010. Isometric Drawing of kitchen ,Bakery, Refrigeration, Bar Equipments. Isometric drawing of kitchen equipment and home furniture . I also used Auto Cad 2007, 2009, 2013 , 2015 plant 3D mechanical , inventor , solid works 2D, 3D Free Cad . and CAE analysis Software LS-Dyna, did prepare the report regarding Design/Drawing / Calculation /Constriction/ Manufacturing . Work for long time period , I easily considered the time and budge of the client to fulfill the right designed object.

 Dare say, Upwork' s quickest pipe stress freelance solution provider (Caesar) at best rates. I have team of freelancers. We have completed all my pipe stress analysis projects on Upwork with all clients-before time. We Cover wide range & spectrum of stress analysis in all different sectors like Offshore/onshore, Marine Terminals, LNG/LPG, FSU/FSRU, Petrochemical, Solar/ powerplants, semiconductor, FPSO, FLNG, FSRU, offshore Platform, UG/jacketed/subsea Top & Best Turnkey piping design solutions for Piping Hydraulics/Surge/3DMODEL/2D Drawings/Isometrics/Stress analysis/Spoolgen/fabrication isometrics. HVAC, MEP piping design/  My client list has MNCs names like KBR, Technip energies, RINA-SPA along with long list of startups and small companies.  Engineering & Training Consultant (Piping Design)- Core profile being pipe stress analysis (Caesar II) with 16+ years of experience.  Stress analysis of pipeline with fluids natural gas, LNG, LPG, chemicals, oil & gas, oxygen, nitrogen etc. Over 200 piping systems stress analyzed.  Sound Knowledge of relevant Codes and Standards like ASME B 31.3/31.1/31.8/31.4, DNV, BV, ABS, OCIMF, SIGGTO, NFPA 58/59A, EN 1374, OISD 118/141/150/194/214 for LNG/LPG/Petrochemical, terminals etc  Expertise in using Caesar II for static and dynamic analysis of critical piping systems.  Expertise in stress analysis of high temperature piping systems connected to static equipment, as per the applicable standards like Heat Exchangers, Vessels, Columns, Drums, Reactors, Air Fin Fan coolers, Tanks, PSV lines.  Expertise in stress analysis of high temperature piping systems connected to rotary equipment, as per the applicable standards for Pumps (hot and cold), Compressors, Turbines  Expertise in applying the relevant and applicable design standards like API 560 (heaters), API 610(pumps), API 661 (air fin fan coolers), API 617 (compressors), NEMA SM23 (turbines).  Expertise in manual thickness calculations, pipe sizing, equipment sizing  Competent in analysis of FRP piping (BS 7159). Their Difference from Metallic piping, parameters differences like physical properties, allowable etc.  Expertise in spring design SPR and CPR, taking care of angulations, variability, top up and bottom out conditions for variable spring hangers  Expertise in dynamic analysis using Caesar II like Modal analysis (vibration), Time history analysis (surge, water hammer), Response Spectrum analysis (earthquake) and Harmonic analysis.  Preparation on Audit reports with suggestions and recommendations for both design and construction departments.  Trouble shooting of piping vibration problems.  Modal analysis and harmonic analysis with FFT plots.  Knowledge of vibration measuring equipment like accelerometers etc.  Piping Design Turnkey Solutions:  P&ID, HMB, HYSIS, Surge Analysis, Hydraulic Analysis, drawings, Alignment sheets, 3D Model, Isometrics, BOQ, Plant Layout, Equipment Layout, Plot Plan, equipment layout, Piping layout.  Static Equipment Design (Pressure Vessels), TBE, TQ, PR, MR, VDR  Expertise on CAESAR II and hands on practice on PDMS, PDS, AUTOPIPE VESSEL, PV ELITE, AUTOCAD PLANT 3D, NAVISWORKS and SPR software.  LPG reticulated systems.  Trouble shooting  Expertise in Preparation of Proposals for Techno-Commercial Offers & Company Presentation, Client Coordination, KOMs etc. for LNG Projects  Expertise in Conceptual Studies, Pre-FEED/ DFR and FEED stages of LNG/LPG/PETROCHEMICAL Onshore, Offshore and Marine Projects.  Expertise in Preparation of Technical Specifications for Marine equipment (Fenders, Loading Arms, Gangway, QRMH, Winches), Equipment and Vendor List  Cost Estimation For Jetty And Onshore Terminal  Basic understanding of all deliverables and support required of and for all disciplines like; Naval Arch, Civil, Process, Electrical and Instrumentation for execution of projects.