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mechanical narrative <br />Heating &Ventilating <br />1.New Restrooms:The new restrooms will have exhaust systems in accordance with indoor <br />air quality codes.In addition,the restrooms serving the NW Concessions Area will be <br />heated with electric heaters for cold weather (winter)use. <br />2.Permanent Concessions:There will be a Northeast Concession Area and a Northwest <br />Concession Area.Two Concession areas will have a single Type I cooking exhaust hood, <br />and U.L.listed grease hood exhaust fan.Hood makeup air will originate from roof cowls <br />with automatic dampers to open upon activation of range hood exhaust fan.No cooling or <br />heating will be provided for concession area. <br />3.First Aid Room and behind the Chutes Office will be heated and air-conditioned by a thru- <br />the-wall packaged A.C.unit.("PTAC"). <br />4.Behind the Chutes Bar Area will be ventilated via a roof mounted exhaust fan.No heating or <br />cooling will be provided. <br />5.Meeting Rooms:This area will be ventilated via a roof exhaust fan and air intake louver in <br />accordance with code.No heating or cooling will be provided. <br />6.Storage Rooms/Janitor Rooms:Mechanically ventilated in accordance with Building Code <br />requirements.Unheated. <br />7.Sponsor Boxes:No heat,mechanical ventilation,or air conditioning.It is assumed these <br />areas will open to the outside and have natural ventilation. <br />Plumbing <br />1.General:All areas will be provided with provisions for draining domestic water systems for <br />extended unoccupied periods such as winter:Sinks in Sponsor Boxes,Gold Buckle Club, <br />Toilet Rooms,Concessions,and other miscellaneous areas with plumbing. <br />2.Concourse Areas:Non-freeze water hydrants will be provided for cold weather use. <br />design development report •also architects (01-24-2017)