Chennai Metro Rail Limited (CMRL)

Our Projects

CMRL

Chennai Metro Rail Limited (CMRL)

Project Overview

TOP A INDIA Contractors carried out specialised waterproofing works for Chennai Metro Rail infrastructure, covering underground stations and tunnel sections. The works involved waterproofing treatment of critical below-ground structures to provide reliable protection against groundwater and moisture ingress and support the long-term durability of the metro infrastructure.

Project Challenge

Underground stations and tunnels are exposed to continuous groundwater and moisture pressure.

Water ingress can occur through construction joints, interfaces, cracks and other vulnerable areas.

Large and complex underground structures require continuous and properly detailed waterproofing protection.
The waterproofing system needed to provide durable protection while accommodating the requirements of existing and newly constructed metro structures.

Date

Since 2012

Client

Chennai Metro Rail Limited (CMRL)

Location

Chennai, Tamil Nadu

Project Status:

Completed

Our Approach & Solution / Project Scope

Prepared and treated the relevant structural surfaces prior to waterproofing application.

Implemented membrane-based waterproofing systems, including HDPE membrane waterproofing for tunnel sections.

Carried out detailed treatment of joints, interfaces and other vulnerable areas to maintain continuity of the waterproofing system.
Conducted inspection and finishing works to ensure effective protection against water ingress.

Project Results

Provided comprehensive waterproofing protection to designated metro stations and tunnel sections.

Established continuous barriers against groundwater and moisture ingress.

Enhanced the durability and water-tightness of critical underground metro structures.
Delivered specialised waterproofing works suited to complex underground infrastructure.

Have a problem to solve?

Cracks. Leaks. Corrosion. Deterioration. Structural distress. Tell us what you’re
seeing, and we’ll help determine what it needs and how to fix it.

Top A India Contractors

Solutions

Company

Reach Us

9750529111 / 666

info@topaindia.com

#1228 1st Floor, Asian Majestic Apartment, 15th Street West End colony, Anna Nagar West Extn, Chennai-600 101, Tamil Nadu