KISD_BAS_Upgrades_2019_RFP_addendum_1.pdf

This document is an Addendum 1 to a Request for Proposal (RFP) issued by the Kent Intermediate School District (KISD) in Grand Rapids, Michigan, focusing on Building Automation System (BAS) Upgrades for 2019. The addendum provides detailed specifications for upgrading BAS systems across 12 different buildings/locations within the district, including ESC, KAC, KCC, KCTC, KEC, KTC, Maintenance Building, MTC, Oakleigh, PLC, and ServerStation. The proposal involves replacing or upgrading existing Jace controllers and network interfaces, with most locations having one Jace controller and the KCTC building uniquely having two. The systems predominantly use Tridium software versions 3.8.38 to 3.8.41.2 and communicate through various protocols including N2, Modbus, BACnet, and Niagara.

The technical specifications reveal a complex current technology environment with multiple communication protocols and controller models from different manufacturers like Johnson Controls (JCI) and Distech. The Oakleigh School is specifically noted as not yet integrated into the district's BAS network but will be incorporated as part of this upgrade project. The document provides a comprehensive breakdown of existing system models, bus information, and the number of devices for each location, indicating a nuanced and detailed approach to system modernization. No specific pricing, funding sources, or contract terms are explicitly stated in this addendum, which appears to be a supplementary technical specification document to support the original RFP.