Sattva Engineering wins ₹108.4 Cr order for DBOT wastewater project
Sattva Engineering Construction Limited and its consortium partner JSR Infra Developers Private Limited have secured a ₹108.4 crore order from Thiruverkadu Municipality to build and operate a 46 MLD sewage treatment plant. The DBOT project involves an 18-month construction period followed by 120 months of operation and maintenance, utilizing Sequential Batch Reactor technology.

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Sattva Engineering Construction Limited, in a consortium with JSR Infra Developers Private Limited, has secured a wastewater treatment infrastructure project from Thiruverkadu Municipality worth ₹108.4 crore. The project, awarded under the Design-Build-Operate-Transfer (DBOT) model, encompasses the design, engineering, construction, and commissioning of a 46 MLD sewage treatment plant at Koladi, Tamil Nadu. This contract strengthens the company's presence in the urban water and environmental infrastructure sector, providing long-term revenue visibility through a 10-year operation and maintenance component.
The Letter of Acceptance was issued on June 12, 2026, referencing Tender Notice No. 2422/2024/E1. The project utilizes Sequential Batch Reactor (SBR) technology and requires the consortium to execute the design, construction, and commissioning within 18 months. Following the construction phase, the companies will manage the plant's operation and maintenance for a period of 120 months.
Financial terms of the agreement stipulate a total contract value of ₹108.4 crore, excluding GST. The value is divided into two primary components: the construction phase is valued at ₹78.8 crore, while the operation and management phase accounts for ₹29.6 crore. The disclosure was submitted to the National Stock Exchange of India Limited (NSE Emerge) in compliance with Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015.
Contract Details
| Particulars | Details |
|---|---|
| Client | Thiruverkadu Municipality |
| Project | Design, Engineering, Build and Commissioning of 46 MLD Capacity Sewage Treatment Plant at Koladi with Sequential Batch Reactor (SBR) including Operation and Maintenance for 10 Years |
| Contract Value | ₹108.4 crore (Excluding GST) |
| Construction Value | ₹78.8 crore (Excluding GST) |
| Operation & Maintenance Value | ₹29.6 crore (Excluding GST) |
| Execution Period (Construction) | 18 Months |
| Execution Period (O&M) | 120 Months |
Historical Stock Returns for Sattva Engineering Construction
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| -1.96% | +1.35% | +15.65% | +26.16% | -24.89% | -24.89% |
How will this project impact Sattva Engineering's order book and revenue visibility for the upcoming fiscal years?
What are the potential challenges the consortium might face in meeting the 18-month construction deadline?
Could this contract pave the way for similar municipal infrastructure projects in Tamil Nadu or other regions?































