This project entails the construction of a 14.1 Km Water tunnel from Yewai (MBR) to Kasheli (Bhiwandi), in Thane, Mumbai.
Project Overview:
The Brihanmumbai Municipal Corporation (BMC) is planning to construct a 14.1 Km tunnel from Yewai (MBR) to Kasheli (Bhiwandi). This tunnel would be divided into two parts: from Yewai to Tarali (7.15 Km), and Tarali to Kasheli (6.95 Km). The estimated construction cost of this project is 3,600 INR-Crore, and it is expected to be completed by 2031.
The scope of the project:
The diameter of the proposed water tunnel will be 5.3 Meters and will use at least two full-face rock Tunnel Boring Machines (TBMs). This Yewai to Kasheli tunnel will supply water to the western suburbs, while the existing network of pipelines will work as a backup.
The scope of the work entails two vertical shafts of 14 Meters in diameter at Yewai and Kasheli. The depth of the shafts will be 178 Meters and 157 Meters, respectively. These will be constructed with the help of drilling and the Controlled Blasting Method (CBM), with a reinforced concrete support system.
APCO Infratech Private Limited has been appointed as the EPC contractor for this project. Meanwhile, Tata Consulting Engineers (TCE) works as the design consultant for the same.
Recent Updates:
As of July 2025, the Yewai to Kasheli water tunnel is still in its initial stage.
Project details:
Name of the Project | BMC Construction of Tunnel, Yewai to Kasheli |
Latest Status | As of July 2025, the Yewai to Kasheli project is still in its initial stage |
Location | Mumbai, Maharashtra |
Construction Cost (INR-Crore) | 3,600 INR-Crore |
Description | The project proposes the following work:- Laying of Distribution Network. Laying of cement concrete. Supply of TMT steel bars. Construction of a tunnel from Yewai (MBR) to Kasheli (Bhiwandi) Construction of a 5,300 mm bore tunnel using a Tunnel Boring Machine from the Shaft at Yewai (MBR) to Kasheli (Bhiwandi). Construction of 4,500 mm Finished Tunnel using RCC In-situ Lining/M.S. Liner from Kasheli (Bhiwandi) to Yewai (MBR). |
Building use | Segment: Water Sub-Segment: Water & Sewerage Pipelines, Water Tunnel |
Sector | Public |
Construction start | 2025 |
Project completion (Estimated timeline) | 2031 |
ABOUT
Brihanmumbai Municipal Corporation (BMC)
BMC, also known as the Municipal Corporation of Greater Mumbai (MCGM), was established in 1888 under the Bombay Municipal Corporation Act. It is one of the oldest municipal corporations in India and functions as the governing civic body of Mumbai. It stands as one of the largest municipal corporations globally in terms of population and budget.
Tata Consulting Engineers Limited
Tata Consulting Engineers Limited (TCE) is a leading engineering consultancy firm, part of the Tata Group. It provides comprehensive services from concept to commissioning. Established in 1962, TCE has a global presence, having executed over 12,000 projects across 65+ countries.
APCO Infratech Private Limited
Established in 1992, APCO Infratech has been a prominent player in the infrastructure industry for almost 3 decades. They offer services in fields like Highways, Power generation, Tunnels, Irrigation/Canal, Metro Rail, Urban infrastructure, and industrial development. APCO is currently executing 10 expressway projects in India, including the country’s first 14-lane Delhi-Meerut Expressway.
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