Orange County NC Website
Browse       Search
Southern Human Services Center Smith Sinnett /2020072 <br />HVAC and Roof Renovations Orange County,North Carolina <br />BAS DIRECT DIGITAL CONTROL SYSTEM <br /> 23 09 02 - 2 <br />1.03 APPROVED CONTROL SYSTEM CONTRACTORS AND MANUFACTURERS <br />A.The following are the approved Control System Manufacturers: <br />1.Siemens Industry,Inc.,Desigo System <br />2.Distech <br />3.Honeywell <br />4.Johnson​ <br />1.04 QUALITY ASSURANCE <br />A.The BAS system shall be designed and installed,commissioned and serviced by factory trained <br />personnel.BMS contractor shall have an in-place support facility within 100 miles of the site with <br />technical staff,spare parts inventory and necessary test and diagnostic equipment.The BMS <br />contractor shall provide full time,on site,experienced project manager for this work,responsible <br />for direct supervision of the design,installation,start up and commissioning of the BMS. <br />B.The BMS contractor shall maintain a service organization consisting of factory trained service <br />personnel and provide a list of 10 projects,similar in size and scope to this project,completed <br />within the last five years. <br />C.Materials and equipment shall be the catalogued products of manufacturers regularly engaged in <br />production and installation of automatic temperature control systems and shall be manufacturer's <br />latest standard design that complies with the specification requirements. <br />D.All BAS peer-to-peer network controllers,central system controllers,and local user displays shall <br />be UL Listed under Standard UL 916,category PAZX;Standard ULC C100;and under Standard <br />UL 864 and be so listed at the time of bid.All floor level controllers shall comply,at a minimum, <br />with UL Standard UL 916;Standard UL 864 and be so listed at the time of Bid. <br />E.This system shall have a documented history of compatibility by design for a minimum of 15 years. <br />Future compatibility shall be supported for no less than 10 years.Compatibility shall be defined as <br />the ability to upgrade existing field panels to current level of technology,and extend new field <br />panels on a previously installed network.Compatibility shall be defined as the ability for any <br />existing field panel microprocessor to be connected and directly communicate with new field <br />panels without bridges,routers or protocol converters. <br />1.05 SUBMITTALS <br />A.Product Submittal Requirements.Meet requirements of Submittal Section on Shop Drawings, <br />Product Data,and Samples.Provide six copies of shop drawings and other submittals on <br />hardware,software,and equipment to be installed or furnished.Begin no work until submittals <br />have been approved for conformity with design intent.Provide drawings as AutoCAD 2004 (or <br />newer)compatible files on optical disk (file format:.dwg,.dxf,.vsd,or comparable)or hard copies <br />on 11”x 17”prints of each drawing.When manufacturer’s cut sheets apply to a product series <br />rather than a specific product,clearly indicate applicable data by highlighting or by other means. <br /> Clearly reference covered specification and drawing on each submittal.General catalogs shall not <br />be accepted as cut sheets to fulfill submittal requirements. Select and show submittal quantities <br />appropriate to scope of work. Also include contractor Sequence of Operations as programmed. <br />1.06 WARRANTY <br />A.Warrant labor and materials for specified control system free from defects for a period of 12 <br />months after final acceptance.Failures on control systems that include all computer equipment, <br />transmission equipment and all sensors and control devices during warranty period shall be <br />adjusted,repaired,or replaced at no additional cost or reduction in service to Owner. <br />B.Work shall have a single warranty date,even if Owner receives beneficial use due to early system <br />start-up.If specified work is split into multiple contracts or a multi-phase contract,each contract or <br />phase shall have a separate warranty start date and period. <br />C.Exception: <br />1.Contractor shall not be required to warrant reused devices,except those that have been <br />rebuilt or repaired.Installation labor and materials shall be warranted.Demonstrate operable <br />condition of reused devices at time of Engineer’s acceptance. <br />DocuSign Envelope ID: 94E7997D-4F29-42F6-A9B4-0A160438D2A6