Henderson County Municode #450-9011

Atkinson Elementary HVAC Replacement – Daikin Units, Fire Alarm Integration, and Roofing

Henderson County is seeking proposals for the Atkinson Elementary HVAC Changeout Phase 2 project, focusing on the replacement and upgrade of HVAC systems and related components at Atkinson Elementary School. - Government Buyer: - Henderson County Capital Projects (Project Management Suite), in coordination with Henderson County Public Schools - OEMs and Vendors Mentioned: - Daikin (primary HVAC equipment) - Edwards (fire alarm system integration) - Carlisle (roofing work must be performed by a Carlisle Certified Roofing company) - Products and Quantities Requested: - Daikin VRV Aurora Indoor Units: - 18 units, part number FXAQ12PVJU (12,000 BTUH, wall hung) - 12 units, part number FXAQ24PVJU (24,000 BTUH, wall hung) - 6 units, part number FXZQ15TAVJU-BYFQ60B3W1 (15,000 BTUH, 24"x24" ceiling grid) - 1 unit, part number FXMQ48MFVJU (100% outside air processing, 635 CFM) - Carbon monoxide detectors compatible with Edwards fire alarm system - Roofing materials and penetrations by Carlisle Certified Roofing company - Services Requested: - Turnkey removal and replacement of existing P-Tac style HVAC units, including refrigerant recovery, capping hot water lines, infilling wall cavities, and factory commissioning/start-up - Electrical work: branch circuit replacement, power gutter installation, conduit for HVAC controls - Integration of carbon monoxide detectors into the Edwards fire alarm system by certified Edwards technicians - Roof penetrations and repairs by a Carlisle Certified Roofing company to maintain warranty - Legal disposal of old HVAC units and recovery/return of R-22 refrigerant - Unique or Notable Requirements: - All fire alarm work must be performed by certified Edwards technicians - No substitutions for specified equipment without prior approval - Work in classroom areas must be performed after hours or on weekends to minimize disruption - Factory commissioning and start-up documentation required for final payment - MWBE participation, bonds, insurance, and compliance with all local and state regulations - Warranty and maintenance manuals required; one-year guarantee from substantial completion - Liquidated damages of $1,000 per day for delays past substantial completion (excluding procurement delays) - Roof warranty must be maintained by using a local Carlisle Certified Roofing company

Description

Henderson County is soliciting proposals for the Atkinson Elementary HVAC Changeout Phase 2 project. The scope includes replacement of current P-Tac style HVAC units with new units as per engineered drawings, ensuring existing units remain operational until new units are functional. The project requires factory commissioning, inspections, and proper disposal of recovered units and refrigerant. Work must be coordinated with the school schedule, with classroom work done after hours or on weekends, and includes installation of carbon monoxide detectors integrated into the existing fire alarm system.

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