Orange County NC Website
Page 4 of 14 <br />•Indirect Fired Gas Heating Units (Outdoor) (DOAS-1, DOAS-2) (2) Units <br />Rooftop natural gas heating unit <br />Double wall construction <br />100% outside air opening with outside air hood <br />2-position outside air damper/spring return <br />Power venting <br />Standard temperature rise furnace 20 - 60 F <br />Electronic modulating gas control with duct thermostat and room override <br />Stainless steel heat exchanger package (first furnace only) <br />Single speed open drip proof motor <br />Air flow proving switch <br />High/low gas pressure limit switches <br />Standard filters <br />Convenience service package <br />Drain Piping <br />All condensate drain from packaged units are to be routed to ground. <br />Drain piping will be PVC piping with glue joints. <br />Crane and Rigging <br />Brady will furnish all crane, rigging, and trucking as needed for this project. <br />Upon receipt of equipment on the job site, Brady will inspect the unit for possible damage <br />during transit. This will include an inspection of unit exterior, all doors, access panels and <br />openings. If damage has occurred it will be immediately reported to the delivering carrier <br />and the damage noted on the receiving copy of the bill of lading. <br />Electrical <br />Brady will replace existing disconnect, conduit, and conductors that are required for load side <br />electrical service from point of existing disconnect to new packaged unit. Disconnect, conduit, <br />and conductors have been sized per the NEC and based on the packaged unit MOP and MCA <br />provided to Brady by the equipment manufacturer. <br />Brady will reuse existing breaker, conduit, and conductors on line side. <br />Brady will be able to utilize an existing spare amp breaker located in panel. The electrical <br />load of the panel has not been verified to handle the load of the new packaged unit. <br />Brady will furnish and install conduit and conductors that is required for line side electrical <br />service from existing electrical panel to service disconnect located within eye sight of the <br />packaged unit. <br />Electrical connection to equipment will be made with short lengths of flexible "Liquid - Tite" <br />conduit. <br />All equipment has been selected for 208 volts, 60 hertz, and 3 phase electrical service. <br />Brady will provide nameplates for identification of all equipment, motor starters, and <br />disconnect switches. <br />Docusign Envelope ID: 33B9741C-8E15-46BC-9277-7C5A263BA05E