EXHIBIT_3_–_TRACK_CHARTS_CENTRAL_CORRIDOR.pdf

This file contains track charts for the Central Corridor rail project spanning from 7th to Broadway in an initial segment, prepared for the Regional Transportation District (RTD) in Colorado. The exhibit documents the physical layout and configuration of the rail infrastructure across ten pages, with specific notation of station locations, platform positions, and key reference points. The charts identify significant structural elements including the North side of Platform at Station 52+00, a Section (SEC) reference point at 315+00, and the CPV Junction location. The documentation indicates existing infrastructure elements, including a crossover built in 2013 by WRL at Station 205+80 on the west edge of 7th Crossing, and references a 2026-2027 DRRP PDB Project for existing conditions. The track charts serve as technical reference materials for understanding the corridor's current configuration and planned modifications.

These track charts are engineering reference documents designed to support RTD's Rail Infrastructure Work Program, which seeks contractor expertise in full-depth reconstruction, interim repairs, and modernization preparation while maintaining operational continuity. The charts provide the spatial and technical baseline information necessary for contractors, manufacturers, and vendors to understand project scope and develop informed responses regarding general project approach and schedule acceleration strategies. As part of an RFI (Request for Information) process, these exhibits facilitate industry feedback collection without engaging design professionals, enabling RTD to gather technical input on implementation methodology and timeline optimization for the Central Corridor infrastructure work.