Job Description

Water supply & Sewerage Design Engineer for Design Team, responsible for the planning, hydraulic design, detailed engineering, and implementation support of water supply, sewerage, water treatment, and wastewater treatment projects.

Key Responsibilities

Water Supply Engineering

- Plan and design water supply systems from source to consumer.
- Perform water demand assessments and population projections.
- Design:
- Intake structures
- Raw and treated water transmission mains
- Water distribution networks
- Pumping stations
- ESRs, GLSRs, and CWRs

- Carry out hydraulic calculations, network optimization, and pressure management studies.
- Develop hydraulic models using WaterGEMS, WaterCAD, and EPANET.

Sewerage Engineering

- Design gravity sewer networks, rising mains, force mains, and pumping stations.
- Perform wastewater flow estimation and hydraulic assessments.
- Prepare sewer network layouts, longitudinal profiles, and hydraulic calculations.
- Conduct sewer capacity assessments and rehabilitation studies.
- Develop sewer network models using SewerGEMS, SewerCAD, or equivalent software.

Water Treatment Engineering

- Design conventional and advanced Water Treatment Plants (WTPs).
- Prepare process calculations and treatment unit sizing.
- Design:
- Coagulation & Flocculation Systems
- Clarifiers
- Filtration Systems
- Disinfection Systems
- Chemical Dosing Systems
- Sludge Handling Facilities

- Support commissioning,



performance testing, and process optimization.

Wastewater Treatment Engineering

- Design Sewage Treatment Plants (STPs) using technologies such as:
- ASP
- SBR
- MBBR
- MBR

- Design tertiary treatment and treated wastewater reuse systems.
- Prepare process design calculations, layouts, and equipment specifications.
- Support commissioning, troubleshooting, and process performance assessment.

Detailed Engineering

- Prepare Detailed Engineering Designs (DED) and Valuable-for-Construction (GFC) drawings.
- Develop:
- General Arrangement Drawings (GADs)
- Plan & Profile Drawings
- Piping Layouts
- Process Flow Diagrams (PFDs)
- P&IDs;
- Utility Layouts
- Construction Drawings

- Review vendor drawings, shop drawings, and material submittals.
- Coordinate with multidisciplinary teams including Civil, Structural, Mechanical, Electrical, and Instrumentation disciplines.

Project Documentation & Tendering

- Prepare:
- DPRs
- Feasibility Reports
- Design Basis Reports
- Technical Specifications
- BOQs
- Cost Estimates
- Tender Documents

- Participate in technical bid evaluations and procurement support activities.

Construction Support

- Provide technical support during construction and commissioning.
- Conduct site inspections and design reviews.
- Resolve engineering and construction-related issues.
- Support testing, commissioning, and project handover

📌 Design Engineer - Water supply and Sewerage (Bengaluru)
🏢 Assystem
📍 Bengaluru