An inside look at how A3M Contracts built a 2MW Tier III data center in Mumbai — on schedule, exploring challenges overcome and lessons learned.
Building a Tier III data center is among the most demanding construction challenges. With zero tolerance for error, strict Uptime Institute requirements, and complex MEP integration, it demands expert planning and flawless execution.
Project Overview
The project required a 2MW Tier III data center with full N+1 redundancy across all critical systems, to be completed within 14 months.
Key Challenges
- Simultaneous construction in a partially occupied building
- Integration of 12 specialist subcontractors across civil, MEP, and IT infrastructure
- Stringent quality and commissioning requirements
Our Approach
A3M deployed BIM modelling to detect all MEP clashes before construction began — eliminating costly on-site rework. A phased construction strategy allowed the client to maintain partial operations throughout.
Results
Delivered on schedule, 3% under budget, and Uptime Institute Tier III certified. The facility has operated at 99.999% uptime since commissioning — a testament to the quality of construction and systems integration.
This project demonstrates A3M's capability to deliver mission-critical infrastructure with the precision that clients demand.