Why is a submittal schedule critical in IDIX 2?

• A. It documents the financial transactions with vendors.
• B. It is used to track warranty information after occupancy.
• C. It ensures timely review and approval of samples and shop drawings to avoid installation delays.
• D. It lists all contractors' contact information.

Answer: (C)

Ensuring timely review and approval of submittals keeps construction moving and prevents installation delays. A submittal schedule organizes all required submissions—shop drawings, samples, product data—by due dates and assigns responsibility, so reviews by architects, engineers, and consultants happen in a predictable timeline. When these submittals are approved on schedule, fabricators and installers can order materials and begin work without waiting, reducing the risk of bottlenecks, rework, or field changes. It also helps catch potential design or detailing conflicts early, allowing substitutions or tweaks before fabrication starts.

This isn’t about finances, warranty tracking after occupancy, or merely listing contact information. Those belong to separate project records and processes.