Durham Public Schools Apptegy #179-2223-664-Githens_chiller

Sherwood Githens Middle School Chiller and Pump Replacement with BAS Integration

Durham Public Schools is undertaking a major HVAC upgrade at Sherwood Githens Middle School, focusing on chiller and pump replacement with integration into the building automation system (BAS). - Government Buyer: - Durham Public Schools, Design and Construction Office, Durham County, NC - OEMs (Original Equipment Manufacturers): - Chiller: Trane (RTAF Series), Daikin-McQuay (AWV/Pathfinder Series), Johnson Controls/York (YCIV/YVAA Series) - Hydronic Pumps: Armstrong Pumps, Bell & Gossett, Grundfos, Taco - BAS: Distech - Vendors/Contractors: - Brady Trane (for BAS graphics integration) - Products/Equipment Requested: - 1 Air-Cooled Chiller (preferred OEMs: Trane, Daikin-McQuay, Johnson Controls/York) - 1 Primary Chilled Water Pump (Armstrong, Bell & Gossett, Grundfos, Taco) - 1 Secondary Chilled Water Pump (Armstrong, Bell & Gossett, Grundfos, Taco) - Associated electrical support and controls integration - Services Requested: - BAS graphics integration (Distech/Brady Trane) - Owner training on HVAC systems - Testing, adjusting, and balancing (TAB) of HVAC systems - Flushing and pressure testing of HVAC piping - Notable Requirements: - Integration of new equipment into existing Distech BAS - Extension of existing chiller pad to accommodate new equipment - Project funded by ESSER federal funds; Davis-Bacon wage compliance required - Minority business participation and Iran Divestment Act compliance - Work to be performed while school may be occupied, requiring safety and access coordination - Bid security, performance and payment bonds, and contractor qualifications required - Detailed submittal, testing, and warranty requirements - Estimated contract value: $376,900 to $514,000

Description

Durham Public Schools is soliciting sealed bids from licensed contractors for the removal and replacement of the existing air cooled chiller, primary chilled water pump, secondary chilled water pump, and associated electrical support at Sherwood Githens Middle School located at 4800 Old Chapel Hill Rd, Durham, NC. The project includes extending the existing chiller pad, integrating new equipment into the existing plant controller, and compliance with federal Davis-Bacon wage requirements as the project is ESSER funded. Bids are due by December 15, 2022, with a pre-bid conference held on November 29, 2022. The project requires bid security, performance and payment bonds, and adherence to minority business participation policies.

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