A project in the post-construction phase experiences a major delay during move-in; which plan was most likely not sufficiently addressed?

A project in the post-construction phase experiences a major delay during move-in; which plan was most likely not sufficiently addressed?

• A. Sustainability certification
• B. Transitioning the BIM model
• C. Constructability review
• D. Commissioning plan

Answer: (D)

The key idea is ensuring occupancy readiness through formal testing and handover procedures for all building systems. A commissioning plan lays out the scope, sequence, and criteria for verifying that major systems (mechanical, electrical, controls, life-safety, etc.) operate together as intended and can be operated and maintained by the facility team. It includes defined test procedures, acceptance criteria, operator training, and complete turnover documentation. When move-in is delayed, it often means systems weren’t validated to meet performance and integration goals before occupancy, so unresolved deficiencies surface late and stall occupancy. Sustainability certification focuses on meeting environmental criteria, which is important but not directly tied to the day-to-day readiness of building operations at move-in. Transitioning the BIM model concerns data handover and documentation for facilities management, which can affect post-occupancy tasks but isn’t the primary driver of immediate system readiness. Constructability reviews catch issues during construction; while they prevent rework, delays at move-in are more directly caused by lack of proper commissioning and systems testing.

The key idea is ensuring occupancy readiness through formal testing and handover procedures for all building systems. A commissioning plan lays out the scope, sequence, and criteria for verifying that major systems (mechanical, electrical, controls, life-safety, etc.) operate together as intended and can be operated and maintained by the facility team. It includes defined test procedures, acceptance criteria, operator training, and complete turnover documentation. When move-in is delayed, it often means systems weren’t validated to meet performance and integration goals before occupancy, so unresolved deficiencies surface late and stall occupancy.

Sustainability certification focuses on meeting environmental criteria, which is important but not directly tied to the day-to-day readiness of building operations at move-in. Transitioning the BIM model concerns data handover and documentation for facilities management, which can affect post-occupancy tasks but isn’t the primary driver of immediate system readiness. Constructability reviews catch issues during construction; while they prevent rework, delays at move-in are more directly caused by lack of proper commissioning and systems testing.