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Detail Engineering

Process & Mechanical Engineering

From first concept to IFC & fabrication drawings

End-to-end detail engineering for water and wastewater treatment projects – every phase managed by our experts, with designs that meet your project requirements and regulatory standards.

Process EngineeringMechanical Design3D ModellingPiping & Isometrics

Discuss Your Project+91 956 109 1317

At a glance

01Who We SupportEPC Contractors, Consultants & Plant Owners
02DisciplinesProcess, Mechanical & E&I (with associates)
03ScopeConcept → vendor GA approval → IFC
04OutcomeOptimal, sustainable & cost-effective systems

Our Disciplines

Process engineering & mechanical design – fully coordinated

Our engineering division handles end-client and multidisciplinary coordination, so every drawing, datasheet and model fits together.

1

Process Engineering

From initial concept through to final vendor GA evaluation.

  • Water Balance & Process Flow Diagrams
  • P&IDs, Layouts & Hydraulic Flow Diagrams
  • Equipment List
  • Pressure Drop Calculations
  • Material Requisitions & Datasheets
  • Vendor Technical Evaluation & Selection (TBE)
  • Purchase Requisitions
  • GA Drawing Evaluation & Approvals
  • Alarm & Trip Lists
  • Cause & Effect Matrices
  • Control Philosophy
  • Attending HAZOP
2

Mechanical Design

From layout preparation through 3D modelling and GA drawings.

  • Static Equipment Design
  • Process & Mechanical Datasheets
  • Piping MTO & Valve Schedule
  • Structural Design
  • Stress Analysis (with associates)
  • Pipe Stress Analysis (with associates)
  • Skid Design & Skid GAs
  • 3D Modelling & Review
  • Piping Design & GA
  • Piping Isometric Drawings
  • BOQ Preparation
  • Fabrication Drawings – Skid Frames, Racks & Supports

Key Deliverables

What you receive

A complete, construction-ready engineering package to international standards.

01

PFD, P&ID & HFD

Complete process documentation from water balance to hydraulic flow diagrams.

02

Datasheets & Requisitions

Process and mechanical datasheets, material and purchase requisitions.

03

Vendor Evaluation

Technical bid evaluation, vendor selection and GA drawing approvals.

04

Control & Safety

Control philosophy, alarm & trip lists, cause & effect matrices and HAZOP.

05

3D Model & Plant Layout

Clash-free 3D models with plant layouts and civil outlines.

06

Piping GA & Isometrics

Piping design, GA drawings, isometrics, MTO and valve schedules.

07

Equipment & Skid Design

Static equipment, skid GAs, ladders and platforms.

08

IFC & BOQ

IFC stamping, BOQ preparation and fabrication detail drawings.

Multidisciplinary Associates

Full-discipline engineering, under one roof

Our core process and mechanical team works with expert associates across every discipline your project needs.

1

Mechanical Engineering

2

Electrical Engineering

3

Instrumentation Engineering

4

Civil & Structural Engineering

5

ZLD System Engineering

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Need a solution?

From concept to IFC – let's engineer it right.

Talk to our experts about process engineering, mechanical design and 3D modelling for your next water or wastewater project.

Talk to Our Expertsinfo@weentech.in+91 956 109 1317