-01617987:16-9?wid=2880&hei=1620&fit=crop%2C1&fmt=webp-alpha)
2024
Mumbai, India
Shri Atal Bihari Vajpayee Trans Harbour Link is a 21.8 km (13.5 mi) six-lane access-controlled expressway grade road bridge, which connects Mumbai with Navi Mumbai–Raigad, its satellite city. It is so far the longest sea bridge in India. Sika supplied the bridge deck waterproofing coating for this bridge.
Project Requirements
MTHL being the largest sea bridge in India with a design life of 100 years, customer wanted the waterproofing system to comply with CD 358 requirements
- On-time supplies
- Faster executions
- ETA certification for the system
- Indian Road congress approval for the system
Sika Solutions
Sikalastic® Bridge 5000 was specified for this project as the bridge deck waterproofing solution. It is a polyurethane-based waterproofing multi-layered system composed of:
- Primer
Sikafloor® P 2525 and broadcast sand - Fast cure waterproofing membrane
Sikalastic® M 800 - Adhesion promoter
Sikalastic® P 628 and broadcast sand - Tack coat
Sikalastic® P 629
This high-quality system is the first approved system for bridge deck waterproofing in Germany. It has 35 years of proven “Application & Testing” record and 25 years of life expectancy as per EOTA certification. It is tested and qualified by CRRI Lab for application to bridge deck waterproofing purpose.
Key characteristics/advantages
- Pavement is repairable without removing the waterproofing layer
- Suitable for both horizontal and vertical applications
- Improved shear resistance with deck slabs
Products Used
Sikalastic® Bridge 5000
Sikafloor® P 2525
Sikalastic® M 800
Sikalastic® P 628
Sikalastic® P 629
Project Participants
Project Owner
Mumbai Metropolitan Region Development Authority (MMRDA)
General Consultants
AECOM, PADECO, Dar Al-Handasah, TYLin
General Contractor
Larsen and Toubro- IHI Corporation Consortium, Daewoo E&C-Tata Projects Limited JV
Sika Organization
Sika India
