Exhibit B-2 to Draft Contract - 3D Models CRP-SST_Small_Module_V2.0 STP.zip

This file is a 3D model deliverable (Exhibit B-2 to Draft Contract) containing CAD files for the Small Module Version 2.0 of the Charge Readout Plane Support Superstructure (CRP-SST) for the Deep Underground Neutrino Experiment (DUNE) Vertical Drift detector. The compressed file (STP.zip) contains the technical specifications and design documentation in step file format, which is a standard format for 3D CAD models used in structural metal fabrication and manufacturing.

The 3D models serve as the technical baseline for the fabrication of sixteen (16) CRP-SST units, with options for up to two (2) additional small frames and two (2) additional large frames. These models are critical reference documents for contractors responding to Brookhaven Science Associates' RFP 472077 under the Department of Energy Office of Science. Contractors must use these models to understand the dimensional and structural requirements, develop accurate cost estimates, and ensure manufacturing compliance with the specified design. The models represent the Small Module configuration and establish the contractual deliverable specifications that successful bidders must meet for fabrication and delivery.