Mechanical Upgrades for the Dike-New Hartford CSD -Rebid

Dike Campus Location: Project includes replacement of existing heating only indoor air handling units with new heating and cooling indoor air handling units. Units will be suspended from gymnasium space with hot water heating coils and DX cooling. Hot water heating will be sourced from the existing central boiler heating loop and DX cooling will be sourced with new roof mounted condensing units. Air handling units will be provided with associated hot water piping, controls, wiring, and electrical connections. New Hartford Campus Location: Project includes removal of existing steam heaters in gymnasium. A new packaged gas fired heating and DX cooling rooftop unit will be provided on adjacent roof and ducted into space. Rooftop unit will be provided with associated gas piping, controls, wiring, and electrical connections. Owner will be procuring the following equipment under a separate contract for installation by mechanical contractor under this project: Two (2) indoor air handling units and (2) two outdoor air cooled condensing units at the Dike HS site as scheduled on drawings for reference only (AHU-A & ACCU-A). One (1) Rooftop unit at the New Hartford site as scheduled on drawings for reference only (RTU-3) Project cost is anticipated to be under One Hundred Thousand Dollars ($100,000.00) . Bid security shall be submitted with each bid in an amount not less than five percent ( 5% ) of the bid amount. Bid security shall be in a separate envelope in the form of a bid bond, a certified check, or a cashier's check payable to Dike-New Hartford Community School District. If a bid bond is used for security, it must be signed by both the bidder and the surety (or surety's agent supported by accompanying Power of Attorney). Such bid security shall be retained by the District as liquidated damages in the case the successful bidder shall fail or refuse to enter into a contract for the construction of the work, furnish the required bonds, and/or meet the requirements of this Notice and the specifications regulating the award. No bid may be withdrawn for a period of 60 calendar days following the date of the opening of bids. The District reserves the right to reject any and all bids, re-advertise for new bids, and to waive informalities and irregularities in the bids submitted. There will not be a Prebid meeting. Contractors wishing to visit the site(s) shall call the school at 319.989.2552 to schedule a site walk-through. Bidders' Questions: Architect will provide responses to bidders' questions by addendum if received by April 15, 2022.Bidders' Questions: Architect will provide responses to bidders' questions by addendum if received by April 15, 2022. Project Locations: a. 330 Main St - Dike, Iowa 50624 b. 508 Beaver St - New Hartford, IA 50624

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