Engineering Services

Engineering Services

Within the short span of its existence, Inkal has become one of the leading mid sized EPC contractor who can offer cost competitive solutions, while meeting the stipulated time lines and quality requirements.


The most pivotal yet the most aspiring part as far as Inkal is concerned is conceptualizing Customer’s requirement so that effective value is added to deliver the best possible solution.

Inkal delivers high quality engineering support solutions to leaders in the Oil and Gas, Chemical, Process and Water/ Wastewater Industries. We offer high-quality multidisciplinary engineering support services including Engineering Design and Detailing, 3D modeling, As-Building, Design Validity Checks, Model Conversion, Data Conversion, and Information Management for Operation and Maintenance.

Inkal’s collaborative environment allows our people to work at the Customers location. By offering such flexibility, Inkal lets the customer to shape a business model that delivers the highest quality and value to the Customer.

In-depth understanding of engineering and design activities. Experience with industry standards & specifications in Oil and Gas, Process, Power, Petrochemical and Offshore engineering. Proven project management methodology and quality assurance program, backed by documented ISO 9001:2008 compliant processes and procedures. Knowledgeable resources for all engineering disciplines.

Engineering Capabilities


  • Creation of intelligent P&ID’s in Smart Plant P&ID, Auto Plant P&ID including customization of legends, reports and borders
  • Pressure Drop calculations
  • Material Selection
  • Process Calculation
  • Valve Sizing & Data Sheets
  • Pipe Sizing Calculations
  • Line List Preparation
  • Equipment Parameters
  • Safety & Relief Valve Calculations
  • Control Valve Sizing

Piping And Equipments

  • Design & Detailing (Static Equipment)
  • Design & Detailing (Rotating Equipment)
  • Data Sheets
  • Fabrication Drawings
  • Nozzle Reports


  • Reinforced concrete framed structures
  • Pile and conventional foundations
  • Equipment and machinery foundations
  • Concrete storage silos, large diameter storage tank foundations
  • Cable and pipe trenches and tunnels


  • Revamping, modifications and extension of existing facilities
  • Pipe and cable rack structures
  • Turbine houses, workshop buildings etc.
  • Steel framed buildings and superstructures

Engineering Software

  • Smart Plant P&ID
  • PDS, PDMS & SP3D
  • SPI

Instrumentation And Control

  • Design basis & Control Philosophy
  • Cause & Effect Diagram And Narratives
  • Specification and Datasheets
  • Sizing of Control Valves, Safety Valves and Orifice Plates
  • Instrument Index, I/O List & Alarm Set point List
  • Main Cable Routing Layouts And Field Instrument Layout
  • Junction Box Termination Diagram, Loop Drawings etc.
  • Technical bid evaluation & Vendor Document Review
  • Foundation field bus installation drawings
  • Preparation of as built drawings and documentation


  • Selection of HV/LV switchgear, motor control centers
  • Switchgear / MCC room / battery room layout
  • Cable tray / trench layouts
  • Cable routing/ Earthing layouts
  • Power and control cable schedules and cable drum schedules
  • Requisition/specifications for HV/LV switchgear, motor control centre, MV/LV motors, power / distribution transformers, lighting / small power distribution boards, AC / DC UPS, lighting fixtures, power / control cables, cable trays, earthing materials etc.
  • Bill of Quantities
  • Preparation of as built drawings and documentation


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