Summary: PB RFI #5 Door A101B Frost Slab Note

This document is a Request for Information (RFI) response note related to architectural specifications for the Welding Lab project in Michigan. The file addresses a specific technical question regarding Door A101B and frost slab construction details. The note clarifies design specifications and construction requirements for the door assembly in relation to the building's foundation frost slab system. This RFI response provides clarification on how the door frame should be positioned and installed relative to the frost slab elevation to ensure proper functionality and structural integrity of the building envelope.

The document serves as a technical addendum to the project specifications, ensuring that bidders and contractors have clear guidance on this particular construction detail. As an RFI response, this note becomes part of the official project documentation and must be reviewed by all bidders to accurately prepare their proposals and cost estimates for the Welding Lab project. The clarification provided in this frost slab note is essential for consistent interpretation of the construction documents across all bidding parties.