EEDFileManifest.xlsx

This is an Electronic Engineering Data (EED) File Manifest submitted by the Connecticut Department of Transportation (CTDOT) Traffic Signals Unit for Project Number 0172-0549, dated June 23, 2026. The manifest documents the submission of 32 traffic signal asset files (designated TR_ASSET with various numerical identifiers) that have been reviewed and certified as ready for EED submission by Kenneth Lussier, CTDOT Traffic Signals Unit. The files represent design models for traffic engineering improvements, with all deliverables prepared in accordance with CTDOT's Digital Design Environment (DDE) standards and compatible with the agency's current CAD systems. The submission includes quality control certification confirming that all files meet CTDOT specifications for geospatial accuracy, coordinate geometry, traffic signal equipment modeling, and terrain/3D mesh requirements.

The EED File Manifest includes comprehensive quality control documentation establishing that all submitted files comply with CTDOT's CONNECT DDE guidelines for traffic engineering base modeling. All CAD files are positioned in real-world modified state plane coordinates, all graphical elements are geospatially correct and placed on appropriate CTDOT levels, and proposed traffic signal files contain proper item types as directed in the CTDOT CAD Manual. The quality control checklist confirms verification of 3D file integrity, terrain models without irregular dips or voids, and proper alignment of contours with proposed drainage structures. This manifest supports the District 2 Traffic Signal Safety Improvements project across various Connecticut towns and cities, with deliverables prepared to the technical standards required for state transportation projects and potential federal highway fund utilization.