DPS HVAC Controls Replacement

All questions must be submitted via email no later than December 21, 2022, at 2pm Email: Dist.Purchasing@dpsnc.net The scope of this project is to replace existing system controllers, sensors, enclosures, and field devices. Existing actuators, free stats, valves, and relays are intended to remain. Any found not functional during checkout are to be captured on a deficiency report and replaced as needed. Integrate new equipment into the existing control system, previously installed, as per accompanying as-builts. No bid may be withdrawn after the scheduled closing time for the receipt of bids for a period of sixty (60) days. Bid security required is 5% of the bid in cash, certified check, or Bid Bond. Performance and Payment Bonds for 100% of the contract amount will be required. Durham Public Schools reserves the right to reject any and all bids and to waive informalities or irregularities Bidders shall note that compliance with County of Durham MBE policies and the North Carolina Statute 143-128.2 (c) are required for this project. The successful bidder will be required to conform to the wage requirements prescribed by the federal Davis-Bacon and Related Acts which requires that all laborers and mechanics employed by contractors and subcontractors performing on contracts funded in whole or in part with federal funds in excess of $2,000 pay their laborers and mechanics not less than the prevailing wage rates and fringe benefits, as determined by the Secretary of Labor, for corresponding classes of laborers and mechanics employed on similar projects in the area No Pre-bid is scheduled for the Re-Bid. Each proposal shall be accompanied by a statement of qualifications that demonstrates experience in at least five (5) projects of similar scope within the past three (3) years with references. Each proposal shall be accompanied by a statement of ability to staff including current project load, current staff levels and individual staff to be committed to this project if awarded Direct all inquiries concerning this RFP to:Durham Public SchoolsAttn: Tanita NicholsonAll questions must be submitted via email no later than December 21, 2022, at 2pmEmail: Dist.Purchasing@dpsnc.net

Division 03 -	Concrete, Concrete Forming and Accessories, Concrete Forming, Concrete Reinforcing, Cast-in-Place Concrete, Precast Concrete.
Division 04 -	Masonry, Unit Masonry.
Division 05 -	Metals, Structural Metal Framing, Steel Joist Framing, Metal Fabrications.
Division 06 -	Wood, Plastics, and Composites, Rough Carpentry, Finish Carpentry, Millwork.
Division 07 -	Thermal and Moisture Protection, Dampproofing and Waterproofing, Thermal Protection.
Division 08 -	Openings, Doors and Frames, Metal Doors and Frames, Specialty Doors and Frames, Entrances, Storefronts, and Curtain Walls, Entrances and Storefronts, Windows, Hardware, Mirrors, Vents.
Division 09 -	Finishes, Plaster and Gypsum Board, Tiling, Ceilings, Acoustical Ceilings, Flooring, Resilient Flooring, Carpeting, Painting.
Division 10 -	Specialties, Visual Display Units, Chalkboards, Markerboards, Tackboards, Signage, Compartments and Cubicles, Toilet Compartments, Shower and Dressing Compartments, Toilet, Bath, and Laundry Accessories, Toilet Accessories, Emergency Aid Specialties, Fire Protection Specialties, Fire Protection Cabinets, Fire Extinguishers, Lockers, Flagpoles.
Division 11 -	Equipment, Foodservice Equipment, Foodservice Storage Equipment, Food Preparation Equipment, Food Delivery Carts and Conveyors, Food Cooking Equipment, Food Dispensing Equipment, Service Line Equipment, Ice Machines, Cleaning and Disposal Equipment, Educational and Scientific Equipment, Library Equipment, Audio-Visual Equipment, Laboratory Equipment, Athletic and Recreational Equipment, Play Field Equipment and Structures.
Division 12 -	Furnishings, Window Treatments, Casework, Countertops, Furniture, Office Furniture, Institutional Furniture, Classroom Furniture, Multiple Seating.
Division 21 -	Fire Suppression, Instrumentation and Control for Fire-Suppression Systems, Fire-Extinguishing Systems.
Division 22 -	Plumbing, Common Work Results for Plumbing, Instrumentation and Control for Plumbing, Plumbing Piping, Facility Water Distribution, Facility Sanitary Sewerage, Facility Storm Drainage, Plumbing Equipment, Plumbing Fixtures, Commercial Plumbing Fixtures, Drinking Fountains and Water Coolers.
Division 23 -	Heating, Ventilating, and Air Conditioning (HVAC), Common Work Results for HVAC, HVAC Insulation, Instrumentation and Control for HVAC, HVAC Air Distribution, Ventilation Hoods, Commercial-Kitchen Hoods.
Division 25 -	Integrated Automation.
Division 26 -	Electrical, Instrumentation and Control for Electrical Systems, Power Distribution Units, Lighting, Interior Lighting, Emergency Lighting, Exit Signs, Exterior Lighting.
Division 27 -	Communications, Common Work Results for Communications, Structured Cabling, Data Communications, Voice Communications, Audio-Video Communications, Audio-Video Systems, Integrated Audio-Video Systems and Equipment, Integrated Audio-Video Systems and Equipment for Classrooms, Distributed Communications and Monitoring Systems, Distributed Audio-Video Communications Systems, Paging Systems, Public Address Systems.
Division 28 -	Electronic Safety and Security, Common Work Results for Electronic Safety and Security, Electronic Access Control and Intrusion Detection, Electronic Detection and Alarm, Fire Detection and Alarm.
Division 31 -	Earthwork, Common Work Results for Earthwork, Site Clearing, Grading, Excavation and Fill, Earthwork Methods, Soil Treatment.
Division 32 -	Exterior Improvements, Bases, Ballasts, and Paving, Flexible Paving, Asphalt Paving, Rigid Paving, Concrete Paving, Curbs, Gutters, Sidewalks, and Driveways, Paving Specialties, Parking Bumpers, Speed Bumps, Pavement Markings, Athletic and Recreational Surfacing, Fences and Gates, Irrigation, Planting, Turf and Grasses.
Division 33 -	Utilities, Water Utilities, Sanitary Sewerage Utilities, Storm Drainage Utilities, Electrical Utilities, Communications Utilities.