Sewerage and drainage network survey
Core Service

Sewerage Network Survey, Design & Estimation That Holds Up.

From township sewerage networks to line stake-out, we deliver survey, design, drawing and cost estimation for waste-water and drainage infrastructure projects.

Design Support From Survey to Estimation.

Waste-water and drainage projects need more than a pipe layout — they need accurate survey data, hydraulic design, and a defensible cost estimate before construction can begin.

ECAC provides end-to-end support for sewerage network construction: field survey of existing drainage and site levels, network design, AutoCAD drawing preparation, and quantity/cost estimation for DPR submission.

Our team has delivered sewerage network design for township-scale developments and line stake-out for multi-kilometre pipeline corridors, working directly with engineering software such as SewerGEMS, WaterGEMS and Bentley HAMMER.

ECAC drainage and sewerage field survey

Our Design Approach

From existing-site survey to a construction-ready DPR package.

01

Site & Level Survey

Existing ground levels, drainage paths and site boundaries are surveyed to establish design baselines.

02

Network Design

Sewerage or drainage network layout is designed and hydraulically checked using industry-standard software.

03

Line Stake-Out

Proposed sewer/drain alignment is physically staked on-site for construction reference.

04

Estimation & DPR

Quantity take-off, BOQ preparation, and drawing compilation for DPR submission.

Engineering Applications

Our waste-water and drainage design services support both institutional and industrial developments.

Township Sewerage Networks

Full design, drawing and estimation for residential and institutional township developments.

Sewer Line Stake-Out

On-ground alignment marking for multi-kilometre sewerage line corridors.

Storm-Water Drainage

Drainage sizing and layout design to manage site run-off and flood risk.

Industrial Site Drainage

Drainage and sewerage design support for industrial and power-plant township sites.

Selected Drainage & Sewerage Projects

Delivered survey, design and estimation work across township and corridor projects.

View All Projects
Sewerage Network

NTPC Farakka Township Sewerage Network

Survey, design, drawing and estimation for construction of sewerage network inside the NTPC Farakka township.

Client NTPC Limited
Line Stake-Out

Missamari Sewerage Line Stake-Out

Proposed sewerage line stake-out across a 30 km corridor in Missamari, Assam.

Client Mecgale Pneumatics Pvt. Ltd.

Planning a Drainage or Sewerage Project?

Talk to our team about survey, design and estimation support for your DPR.