Site work and renovation of a civil project in Westport, Connecticut. Conceptual plans call for the renovation of a water / sewer project; and for site work for a water / sewer project.

A. The following services are required of the architect and/or engineer: o The selected firm shall provide the necessary drawings and specifications to address the following: 1. The assessment, inlet re-piping and replacements of the following existing hydronic inline pumps 2. The necessary replacement of all outdated controllers serving pumps located in Area J mechanical spaces of the school and provide controls sequences to integrate with existing controls on school campus. 3. Evaluate, design and specification to replace all cartridge type valves serving fan coil units (FCUs) with direct digital control (DDC) valves throughout the school. 4. Investigate flow issues reported in Area H of the school and provide water side balancing for the schools heating hot water system. 5. Pricing from a professional estimating agency to implement the project broken down by labor and material costs per task. o The selected firm shall provide all associated drawings, specifications and bid package documentation required of the contractor to perform the work. o Note that the project will be subject to Prevailing Wage Rates. B. Attached are exhibits, as part of this RFP for reference and additional information, o Exhibit 3 - Mechanical schedule o Exhibit 4 - FCU Controls and Schedule C. The following systems are to be incorporated into the pumps and controls upgrades and design based on a prior review with the district: o Inline hydronic pump design of inlet re-piping and any necessary pump replacements o Pump Power and Control System. Update old pump controllers o Water side balancing. Investigation of hot water flow issues and remedial recommendations. o Heating Hot Water System Balancing o Design FCU valve replacement with DDC valve Deadline for Questions: Thursday, April 10, 2025 at 1:00 p.m.