Durham Public Schools Apptegy #179-2021-608-SVCS_AIRQUAL

District-wide Indoor Air Quality Improvement for Durham Public Schools

Durham Public Schools is seeking licensed contractors for a district-wide indoor air quality improvement project across 50 campuses. - Government Buyer: - Durham Public Schools, Durham County, North Carolina - Purchasing Agent: Evelyn Gallegos - Products Requested: - Approximately 7,812 MERV 13 air filters (various sizes specified in Attachment C) - Coil cleaning for commercial air handler units (490), roof top units (123), fan coil units (652), and unit ventilators (782) - Services Requested: - Coil sanitization per NADCA standards (Phase 1 Alternate A) - Cleaning of coils and unit ventilators - Indoor air quality sampling (LEED v3.0 Evacuated Canister test for VOCs and formaldehyde, mold testing) - Detailed HVAC system assessment (outside air flow, control verification, equipment functionality) - Retro-commissioning of 25% of district HVAC systems - Development of a preventative maintenance plan and staff training - Unique/Notable Requirements: - Contractors must supply all filters and are responsible for installation and delivery - Compliance with minority business participation goals - Bonding and insurance provisions for self-performed or subcontracted work - Detailed cost estimates for repairs and replacements - Adherence to industry standards for coil cleaning and sanitization (NADCA) - No specific OEMs are named; contractors must provide MERV 13 filters and follow industry standards.

Description

Durham Public Schools is soliciting sealed bids from licensed contractors for services related to improving indoor air quality (IAQ) and systems assessment across its district. The project is divided into two phases: Phase 1 involves replacing all air filters and cleaning coils and unit ventilators across approximately 50 campuses, including about 7,812 air filters and various HVAC units. Phase 2 includes a detailed assessment of HVAC systems, cost estimates for repairs, retro-commissioning of control systems, and development of a preventative maintenance plan. The project aims to significantly improve IAQ in schools and provide a comprehensive report to guide future capital investments.

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