Appendix A - System Wide Power Scada System Upgrade Plans.pdf

This document is a system-wide power SCADA (Supervisory Control and Data Acquisition) system upgrade plan prepared for a Massachusetts state agency. The plan outlines the technical specifications and implementation strategy for upgrading Remote Terminal Units (RTUs) across the agency's power distribution infrastructure. The upgrade initiative encompasses multiple RTU installations at various facility locations throughout the system, with the scope including hardware replacement, software integration, and system modernization to enhance operational control and monitoring capabilities. The project represents a comprehensive infrastructure improvement effort designed to replace aging equipment and implement current SCADA technology standards across the entire power management network.

The document provides detailed technical requirements, system architecture diagrams, and integration specifications necessary for vendors to understand the full scope of the RTU upgrade project. Key specifications address communication protocols, data acquisition standards, compatibility requirements with existing systems, and performance benchmarks for the upgraded infrastructure. The plan establishes the technical foundation for the associated RFP 114-26, which solicits bids for the Remote Terminal Unit upgrade work, enabling potential bidders to develop accurate proposals based on the comprehensive system-wide requirements outlined in this appendix.