I will update pid based on your provided markup for feed and detail engineering

M
mianumair1000
M
mianumair1000
Umair Ahmad
update pid based on your provided markup for feed and detail engineering
Full Screen
update pid based on your provided markup for feed and detail engineering
Full Screen
Full Screen
update pid based on your provided markup for feed and detail engineeringupdate pid based on your provided markup for feed and detail engineeringupdate pid based on your provided markup for feed and detail engineering

About this gig

Do you need your process diagrams refined and updated according to client feedback? I provide professional services to revise and modify Block Flow Diagrams (BFDs), Process Flow Diagrams (PFDs), and Piping & Instrumentation Diagrams (P&IDs) based on markups and instructions provided.

My work ensures that every change is accurately reflected in the drawings, maintaining clarity in equipment, piping, instrumentation, and control systems while adhering to industry standards.


What I Offer


  • Basic Updation Covers simple BFD, PFD, and P&ID updates for a single process area (around 57 equipment). Includes basic instruments and standard symbols. 1-day delivery.
  • Standard Updation Provides detailed updates for multi-area processes (around 1015 equipment). Includes more instrumentation and can incorporate custom symbols if required. 2-day delivery.
  • Comprehensive Updation Designed for complex, large-scale systems with unlimited equipment. Covers intricate controls, client-specific standards, and detailed instrumentation. Includes equipment or line lists. 2-day delivery.

  • Field of expertise

    • Other

  • Drawing type

    • Other
Delivery style preference

Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.

Get to know Umair Ahmad

Umair Ahmad

Process Engineer

  • FromPakistan
  • Member sinceMay 2017

  • Languages

    Urdu, English
Process Design Engineer with years experience in process design, optimization, and documentation, using AutoCAD, Aspen HYSYS, and HTRI. I also work with an instrumentation team covering datasheets, instrument selection, and standards compliance—so process and instrumentation work stay aligned. Services: PFDs/P&IDs, HTRI heat exchanger design, CAD drawings, instrumentation datasheets, RFQ/MTO/BOQ preparation, and instrument selection support. Why work with me: strong process engineering foundation, combined process + instrumentation expertise, accurate and compliant delivery. Let's talk.

My Portfolio

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