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Concept Development Phase

The concept phase of the project is all to do with an OPPORTUNITY which may nurture further as a project. It has been always challenging throughout the project lifecycle whether its new field development, new pilot facility, new plant, or major process expansion etcas it has more questions than answers and more assumptions than data. EngiMates works as an extended partner with our clients in identifying and selecting the concepts for projects as we very well understand the implications of these uncertainties. EngiMates Concept Team confirms technical and economic feasibility of the opportunity proposed by client and identify the most preferred method of its implementation. We perform the study, identify the options, and rank the options based on technical merits, HSE, system reliability, economics (NPV, CAPEX - OPEX), and any other business value drivers.The team then selects the most promising solution, details out the scope of work and prepares a cost estimate. EngiMatesutilizes a unique methodology & approach in concept development phase which enable us to stand up distinctively and deliver value driven product to our clients.

EngiMates Concept Engineering Package includes deliverables as follows:
  • Preliminary Process Design Basis
  • Process Alternatives Evaluations Summary
  • Process Simulation and Heat and Material Balance Data
  • Process Flow Diagrams (PFDs)
  • Equipment List
  • Utility Load List
  • Major Equipment Conditions of Service List
  • Capital and Operating Cost Estimate (+40% /-30%)
  • Summary of Raw Materials and Utility Requirements
  • Project Cost Plans & Schedule
  • Value Assurance Reviews.
  • Project Interface Register
  • Process Risk Summary.
  • Project Report.

Engineering Services (FEED, DD & EPC)

EngiMates provides multi-discipline engineering services for Front-End Engineering Design (FEED), Detailed Design (DD) & EPC phase. Our team is well-competent in all aspects of engineering services and we provide complete engineering solutions to our clients. EngiMates provide multidiscipline services during Design & Engineering Phase.

Concept & Process

  • Process & System Design
  • Process Simulations & Modeling
  • Heat & Material Balance
  • PFD, P &ID, MSD, PSD
  • Equipment sizing & datasheets.
  • Equipment & Instruments Specs
  • Hydraulic Designs
  • Control & Safeguarding philosophy & narratives
  • Flare & relief system analysis
  • Process Drafting

Mechanical (Static & Piping)

  • Pressure Vessel Design, Modification, And Rerate
  • Tank Design and Modification
  • Exchanger Thermal Design
  • Packaging Units Design and Equipment Specification
  • Equipment Selection and Specification
  • Contractor And Vendor Document And Bid Review
  • Plot Plan & Piping Layout
  • Piping Specifications
  • Stress Analysis
  • 3D Modelling (PDM/PDS)
  • Mechanical Drafting


  • Power System Engineering And Design
  • Short Circuit And Load Flow Studies
  • Motor Starting Studies
  • Arc Flash
  • Single Line Development
  • Electrical Equipment And Substation Layouts
  • Substation Design
  • Switchgear & MCC
  • Protection System
  • Cathodic Protection
  • Grounding And Lightning Protection Systems
  • Electrical Drafting

Instrumentation & Controls

  • Loop & Logic Diagrams
  • Instrument Location Plans & Field Wiring
  • Installation & Mounting Details
  • I/O And Instrument Listing
  • Cable Schedule
  • Cabinet Wiring And Layouts
  • Control Schematics
  • PLC/DCS Specifications
  • Functional Control Descriptions
  • Factory Acceptance Tests
  • Control System Architectures
  • I &C Drafting


  • Site Preparation
  • Concrete & Steel Structure design
  • Evaluation Of Existing Structures
  • Design For Explosion Control
  • Design For Spill Containment
  • Building Safety Analysis
  • Drainage Plans And Structures
  • Road Layouts & Paving Design, Parking Facilities
  • Civil Drafting

Project, Procurement & Construction Management

  • Bid Tabulation & Evaluation
  • Expediting
  • Procurement Package Preparation
  • Project Procurement Strategy & Management
  • Constructability Reviews
  • Reliability/Operability Reviews
  • Contractor Pre-Qualifications
  • Turnarounds
  • Construction Management
  • Start-Up & Commissioning
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