Orange County NC Website
ORANGE COUNTY 230923-2 <br /> <br />Emergency Management Warehouse Building Dehumidification Extension of Existing Direct Digital <br /> Control System for HVAC <br /> <br />Product Data: Include manufacturer's technical literature for each control device. Indicate dimensions, 1 <br />capacities, performance characteristics, electrical characteristics, finishes for materials, and installation and 2 <br />startup instructions for each type of product indicated. 3 <br /> 4 <br />DDC System Hardware: Bill of materials of equipment indicating quantity, manufacturer, model number, and 5 <br />other relevant technical data. Include technical data for operator workstation equipment, interface equipment, 6 <br />control units, communicating thermostats, transducers/ transmitters, sensors, actuators, valves, relays/switches, 7 <br />control panels, operator interface equipment, etc. 8 <br /> 9 <br />DDC System Software: 10 <br /> 11 <br />Include technical data for operating system software, operator interface, color graphics, and other third-12 <br />party applications. 13 <br /> 14 <br />List of graphics indicating monitored systems, data (connected and calculated) point addresses, output 15 <br />schedule, and operator notations. 16 <br /> 17 <br />Controlled Systems: 18 <br /> 19 <br />Detail equipment assemblies and indicate dimensions, weights, loads, required clearances, method of 20 <br />field assembly, components, and location and size of each field connection. 21 <br /> 22 <br />Bill of materials of equipment indicating quantity, manufacturer, and model number for each controlled 23 <br />system 24 <br /> 25 <br />Schematic diagrams of each controlled system with control points labeled and control elements 26 <br />graphically shown, with wiring and termination labels. 27 <br /> 28 <br />Details of control panel faces, including controls, instruments, and labeling. 29 <br /> 30 <br />Written sequences of operation. The sequence shall include reference to schematic diagram(s) that 31 <br />is/are applicable. Include "on/off" and "occupied/unoccupied" schedules, as applicable for each 32 <br />controlled system. 33 <br /> 34 <br />Schedule of software interlocks between HVAC equipment or components. Include any "groupings" of 35 <br />controlled systems that may be used to initiate on/off control of any other controlled system. 36 <br /> 37 <br />Schedule of dampers including size, leakage, and flow characteristics. 38 <br /> 39 <br />Schedule of valves including flow characteristics. 40 <br /> 41 <br />DDC System Hardware: 42 <br /> 43 <br />Wiring diagrams for control units and communicating thermostats, with termination numbers. 44 <br /> 45 <br />Schematic diagrams and floor plans for field sensors and control hardware. 46 <br /> 47 <br />Schematic diagrams for control, communication, and power wiring, showing trunk data 48 <br />conductors and wiring between operator workstation and control unit locations. 49 <br /> 50 <br />Scaled drawings showing mounting, routing, and wiring of elements including bases and 51 <br />special construction. 52 <br /> 53 <br />Graphic Displays: Include color prints or "screen shots" of each proposed graphic display proposed, complete 54 <br />with clear indication of (1) static components and dynamic components and (2) "on"/"off"/"alarm" condition 55 <br />designation convention. 56 <br /> 57 <br />Samples for Initial Selection: For each color available for each type of thermostat, sensor, etc. cover exposed to 58 <br />view with factory-applied color finishes. 59 <br /> 60 <br />DocuSign Envelope ID: 7668B866-6C26-485C-9A45-DAAB5D4BD951