Facility Commissioning Checklist

Building Commissioning: Delivering Performance, Safety

Building Commissioning: Delivering Performance, Safety, and Compliance from Day One

When a building project nears completion, one crucial process ensures that everything works as intended: building commissioning. Often overlooked or misunderstood, commissioning is the bridge between construction and successful building operation. It ensures all systems—mechanical, electrical, plumbing, fire safety, and more—are installed correctly, tested thoroughly, and functioning as per design.

Whether you’re developing a high-rise commercial tower, a hospital, or a residential complex, building commissioning is key to ensuring safety, performance, and client satisfaction.

What Is Building Commissioning?

Building commissioning is the quality assurance process conducted during and after construction to verify that a building’s systems are designed, installed, tested, and maintained according to the owner’s operational requirements.

It ensures the building is ready for occupancy and that its systems operate efficiently and sustainably. It’s often a prerequisite for green building certifications (like IGBC, LEED) and mandatory for occupancy readiness.

Why Building Commissioning Is Critical

Skipping proper commissioning can result in:

  • System inefficiencies and energy waste

  • Safety risks and code violations

  • Frequent post-handover complaints

  • Costly repairs and maintenance

  • Legal or regulatory delays

A comprehensive building commissioning process adds value to the overall handover process, protecting both the builder and the client.

Types of Building Commissioning

  1. Initial Commissioning – Performed for new constructions before occupancy

  2. Retro-Commissioning – For older buildings being tested for the first time

  3. Re-Commissioning – For buildings that are being re-evaluated post-occupancy

  4. Continuous Commissioning – An ongoing process to optimize building performance

Key Systems Tested During Commissioning

  • HVAC systems (heating, ventilation, air conditioning)

  • Electrical and lighting systems

  • Fire detection and suppression systems

  • Plumbing and drainage

  • Elevators and escalators

  • Building Management Systems (BMS)

  • Renewable energy components (solar panels, energy meters)

All systems must be verified for functionality, safety, integration, and energy efficiency.

Building Commissioning Process

1. Planning and Design Review

Commissioning begins in the design phase:

  • Review of system drawings and specifications

  • Identifying commissioning goals

  • Coordination between design and execution teams

2. Pre-Functional Testing

Before equipment is turned on:

  • Visual inspections are conducted

  • Systems are reviewed for installation compliance

  • Initial electrical and piping checks are performed

3. Functional Performance Testing

Systems are tested in real-time conditions:

  • HVAC and ventilation balance

  • Emergency power and lighting simulation

  • Fire alarm trigger and suppression checks

  • Water pressure and flow rate testing

This step ensures the facility is truly ready for occupancy.

4. Deficiency Reporting and Resolution

Any problems are documented and rectified before final handover. A complete handover checklist is used to track:

  • Faults and system errors

  • Delays in performance

  • Compliance gaps

5. Client Training and Documentation

A successful building commissioning process ends with:

  • Owner & Facility Management (FM) team training

  • Delivery of O&M manuals and warranties

  • System schematics and as-built documentation

  • Commissioning report submission

Building Commissioning

Benefits of Building Commissioning

✅ Reduced energy costs
✅ Enhanced indoor air quality
✅ Reliable system performance
✅ Improved occupant comfort and safety
✅ Fewer post-handover issues
✅ Higher client confidence
✅ Support in achieving green certifications

Building Commissioning vs. Final Handover

Aspect Building Commissioning Final Handover
Focus System testing and performance Legal and physical project transfer
Timeline During post-construction, before occupancy After commissioning, when site is accepted
Involves MEP teams, FM teams, commissioning engineers Developer, client, facility management
Outcome Fully functional and tested systems Ownership transferred to client

Commissioning is part of the post-construction phase, leading to a successful and confident client takeover.

Building Commissioning by AMS India

At AMS India, we integrate complete building commissioning into our delivery strategy—ensuring all systems meet design standards, operate efficiently, and pass safety and legal checks before handover.

Contact AMS India to commission your next project with precision and professionalism.

Government Reference

For national commissioning standards and safety protocols, refer to CPWD – Central Public Works Department, the authority governing public sector infrastructure in India.