Model Production Delivery Table (MPDT)
Revit Guides
Data Management
An MPDT its old PAS 1192 term, the MPDT defines who produces what, when and to what level of detail.
The recent publication of ISO 19650 standards does not include the term. The situation does introduce a level of confusion as some think that MPDT is now called the Responsibility Matrix in ISO. “High-Level Responsibility Matrix” Client-side RACI Matrix. However, we can see a need for contractor-side RACI too and therefore suggest to use Digital Plan Of Work (dPoW) and RACI to replace the superseded MPDT
Secondary Supply – diverse cable route
This guidance covers the routing of secondary supply cables from a life safety generator to the ATS (Automatic Transfer Switch), and the final equipment with reference to:
BS 7671:2018+A2:2022, specifically Section 560: Safety Services
BS 8519:2020, with emphasis on Clause 7 (Cable Routing) and Clause 11 (Cable Selection)
The goal: clarify requirements for the diverse cable routing and maintain circuit integrity under fire conditions for systems that support life safety and fire-fighting applications, such as sprinkler pumps, fire-fighting lifts, and smoke control systems.
