1. Water Supply Design Lead

Responsible for leading complete water-supply planning and engineering assignments.

Key responsibilities include:

- Population forecasting and water-demand assessment.

- Source and system planning.

- Transmission-main and pumping-main design.

- Distribution-network design.

- Hydraulic modelling and optimization.

- Pressure-zone and residual-head analysis.

- Pump selection and pumping-system coordination.

- OHT, ESR, GLSR, sump and pump-house planning.

- WTP interface and process coordination.

- Valve chamber and pipeline-appurtenance planning.

- DPR, BOQ, estimate and specification review.

- Technical review of drawings and calculations.

- Client/department presentations and approvals.

- Management of junior design engineers and modellers.

Preferred software: WaterGEMS, EPANET, AutoCAD, Civil 3D, QGIS/ArcGIS and Excel.

1. UGSS Design Lead

Responsible for complete planning and engineering of underground sewerage systems.

Key responsibilities include:

- Population and sewage-flow projections.

- Catchment and sewer-zone planning.

- Gravity sewer-network design.

- Sewer diameter and slope determination.

- Velocity and self-cleansing checks.

- Manhole spacing and depth determination.

- Invert-level calculations.

- Longitudinal sewer-profile review.

- Sewage pumping station and lift-station planning.

- Rising-main hydraulic design.

- STP connectivity and terminal-point planning.

- SewerGEMS hydraulic modelling.

- DPR, BOQ and cost-estimate review.

- Technical coordination with survey, GIS, structural and MEP teams.

- Client and ULB approval coordination.

Preferred software: SewerGEMS, AutoCAD, Civil 3D, QGIS/ArcGIS and Excel.

1. Hydraulic Design Engineers / Modellers

Separate specialists are required for WaterGEMS and SewerGEMS.

Responsibilities include

- Build and validate hydraulic models.

- Assign elevations, demands/flows and pipe properties.

- Network sizing and optimization.

- Pressure, velocity, flow and head-loss analysis.





- Scenario analysis.

- Pump and reservoir modelling.

- Network calibration where field information is available.

- Identify hydraulic deficiencies.

- Prepare model reports and calculation sheets.

- Coordinate model outputs with CAD/GIS drawings.

1. Sewer Network Design Engineer

Responsibilities include

- Develop sewer-network layouts.

- Calculate design flows.

- Size gravity sewer pipelines.

- Establish gradients and invert levels.

- Prepare manhole schedules.

- Check minimum and maximum velocity.

- Determine excavation depths.

- Prepare longitudinal-profile design data.

- Coordinate utility crossings.

- Support SewerGEMS modelling.

- Prepare detailed calculation sheets.

1. Pumping Station &
- Rising Main Design Engineer

Responsibilities include

- Sewage and water pumping-station planning.

- Pump-capacity calculations.

- Duty and standby pump selection.

- Static and agile head calculations.

- Rising-main sizing.

- Friction-loss analysis.

- Pump operating-point assessment.

- Wet-well / sump sizing coordination.

- Valve and pipework planning.

- Civil, structural, electrical and mechanical coordination.

- Preparation of technical specifications and BOQs.

1. WTP / OHT / ESR / Pump House Engineer

Responsibilities include

- Water-storage requirement calculations.

- OHT/ESR/GLSR capacity planning.

- Pump-house and sump layouts.

- WTP interface coordination.

- Inlet, outlet, overflow, scour and bypass arrangements.

- Pipeline connection planning.

- Structural and MEP coordination.

- Preparation/review of drawings and quantities.

1. DPR &
- Estimation Engineer





Responsible for converting technical designs into complete DPR and tender packages.

Responsibilities:

- DPR preparation and compilation.

- Executive summary and project-background preparation.

- Design-basis documentation.

- Quantity take-off.

- BOQ preparation.

- Abstract and detailed estimates.

- Rate analysis.

- Technical specifications.

- Cost comparison and alternatives analysis.

- Tender-document preparation.

- Coordination of drawings, calculations and schedules.

- Client comments and revision incorporation.

Experience with government DPR formats, SSR/SOR and municipal infrastructure estimates is highly preferred.

1. Survey &
- GIS Engineer

Responsibilities include

- Review and process topographic-survey data.

- Prepare road and utility base maps.

- Manage GIS datasets.

- Generate contour/elevation information.

- Integrate survey data with sewer/water networks.

- Prepare ward and zone maps.

- Utility and asset mapping.

- Coordinate DGPS/Total Station survey teams.

- Validate coordinates and benchmark information.

- Prepare GIS deliverables for DPR submission.

Software: QGIS / ArcGIS / AutoCAD.

1. Civil 3D / AutoCAD Design Engineer

Responsibilities include

- Preparation of network layout drawings.

- Sewer longitudinal profiles.

- Water transmission/distribution layouts.

- Pumping-station layouts.

- Valve/manhole/chamber details.

- Road-crossing and utility-crossing details.

- Typical sections and standard drawings.

- Drawing revisions and submission packages.

- Civil 3D profile and alignment preparation where required.

1. CAD Draftsman Water Supply &
- UGSS

Responsibilities include

- Convert engineering calculations into drawings.

- Prepare plan/profile drawings.

- Prepare manhole details.

- Pipeline sections.

- Pump-house and chamber drawings.

- Maintain drawing-numbering standards.

- Manage drawing revisions.

- Prepare tender and construction drawing sets.

📌 Design Engineer (Chennai)
🏢 PKB ENGINEERINGS
📍 Chennai