Timothy Edwards Middle School Air Conditioning for (4) Classrooms

For TEMS Air Conditioning for (4) Classrooms for the South Windsor Public Schools The South Windsor Public Schools reserve the rights to: amend or terminate this Request for Proposal; accept all or any part of a proposal; reject any or all proposals, in whole or in part; waive any technical defects, informalities or non-material deficiencies in a proposal; and award the proposal, in whole or in part, including accepting a proposal or part of a proposal, that, in its judgment, will be in the South Windsor Public Schools best interests. Any questions regarding the bid, including the process and procedures and specifications, are to be submitted in writing (e-mail acceptable) to: Darrell Crowley, Director of Facility Operations dcrowley@swindsor.k12.ct.us And: Karen Dallaire, Administrative Secretary kdallaire@swindsor.k12.ct.us The representatives listed about must receive any questions no later than January 6, 2023 by 2:00 p.m. Sealed bids will be received at the Office of the Director of Facility Operations, SWPS, 1737 Main Street, Room 100, South Windsor, CT 06074, until 10:50 a.m., Eastern Standard Time, on January 13, 2023 The scope of the services requested is as follows: The South Windsor Public Schools is seeking Proposals for qualified Mechanical Contractors to provide air conditioning to four interior classrooms. The proposal shall include ceiling mounted VRF cassettes with roof mounted condensing unit, new construction work identified and shall comply with Terms and Conditions provided by the Town of South Windsor and the South Windsor Public Schools. This Request for Proposal (RFP) seeks to provide new air conditioning equipment as follows: o Provide (8) 1 1/2 -ton ceiling mounted VRF cassette units with (1) one 12-ton roof mounted condensing unit. o Each classroom shall have (2) two 1 1/2 -ton ceiling mounted VRF cassette units with dedicated wall mounted thermostat. o Provide insulated refrigerant piping between indoor & outside units. o Provide condensate piping. o Provide new accessories and features as specified. o Provide electrical work as required. o The School has an existing Invensys / SNE Energy Management and Controls System (EMCS) in place. The Owner will engage SNE Building Systems (Controls Contractor) separate from the Construction Contract to wire and commission the unit controls. The temperature control and staging control of the units shall be controlled by the packaged controller. The scheduling and energy management functions shall be controlled by the Invensys EMCS. Coordinate work with SNE Building Systems. Contact Jeff Hammick at SNE 860-653-5095 to provide the controls wiring, programming and commissioning. o Controls shall be factory furnished and wiring to include all operating and safety controls for fan, compressor and reversing valve operation. Controller shall have a BACNet MS/TP communications interface or shall be a native BACNet controller. Include a new room temperature sensor with each unit that is compatible with the HP Unit's factory supplied controller. o Start of work must occur after the close of the current school year, approximately June 16, 2023 and be completed prior to August 11, 2023.

Division 23 -

Heating, Ventilating, and Air Conditioning (HVAC), Instrumentation and Control for HVAC, HVAC Air Distribution, Central HVAC Equipment.