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OC Sportsplex Pool HVAC Unit Replacement <br />PDC Project 23022 HVAC GENERAL PROVISIONS 23 01 00 - 6 <br />B.Clean piping and ductwork both internally and externally to remove dirt,dust,debris,and other <br />foreign matter.When external surfaces of piping are rusted,clean and restore surface to original <br />condition. <br />C.Clean all equipment as recommended by the manufacturer. <br />D.Factory painted equipment shall not be repainted unless damaged areas exist. These areas shall <br />be touched up with a material suitable for intended service. In no event shall name plates be <br />painted. <br />E.Dirt,dust,and other foreign matter shall be blown and/or cleaned from coils,terminal devices, <br />diffusers,registers,and grilles.Inspect all coils and comb coil fins where damaged to as-new <br />condition prior to test and balance work. <br />F.If the Owner has doubts or concerns about the cleanliness of the ductwork or air handling systems, <br />the Owner reserves the right to have a third-party assessment performed by a board certified <br />indoor environmental consultant to determine if the installation meets requirements as stipulated in <br />the National Air Duct Cleaners Association (NADCA)Assessment,Cleaning,and Restoration of <br />HVAC Systems.If duct systems or air handling units are found to have accumulated dirt or foreign <br />matter on interior surfaces in violation of NADCA guidelines,the Contractor shall be responsible <br />for all costs required to restore the air distribution system to new condition to the satisfaction of the <br />Owner.This shall include payment for all costs associated with third party testing of the systems. <br />G.At a scheduled meeting,the Contractor shall instruct the Owner or the Owner's representative in <br />the operation and maintenance of all equipment installed under his Contract (in the presence of <br />the Engineer). <br />H.Equipment with filter media shall be run for a period of two (2)weeks after completion of work at <br />which time a new filter media shall be installed with one change of filter media provided the Owner <br />for future replacement. (Provide a total of three (3)sets). <br />I.The Contractor shall adjust the tension on all belts six months after the final inspection. <br />3.08 TESTING AND BALANCING <br />A.Tests for equipment,ductwork,piping,and other systems shall be performed as specified in their <br />respective sections in accordance with technical requirements indicated. <br />B.Provide equipment and devices required for testing,including fittings for additional openings as <br />required for the test apparatus. <br />C.All ductwork and piping inspections and testing shall be successfully completed with test reports <br />reviewed and approved by the Engineer before concealment or application of covering materials. <br />D.Testing shall be witnessed by the Engineer,unless otherwise indicated.Notify Engineer,Owner, <br />Commission Authority,and other parties at least 72 hours in advance of testing date.Engineer,at <br />his discretion,may opt not to witness a given test.In this case,The Construction Manager/General <br />Contractor and/or CxA shall witness the test and forward results to Engineer for review. <br />E.Contractor shall be responsible for certifying in writing all equipment and system test results. <br />Certification shall include identification of portion of system tested,date,time,weather conditions, <br />test criteria,testing medium,and pressure used,duration of test,and name and title of person <br />signing test certification document.Results shall be submitted to Engineer within three (3)days of <br />test completion. <br />3.09 MAINTENANCE AND OPERATING MANUAL <br />A.The Contractor shall prepare a PDF version of the manual describing the proper maintenance and <br />system operation. This manual shall not consist of standard factory printed data intended for <br />dimension or design purposes (although these may be included),but shall be prepared to describe <br />this particular job. This manual shall include the following: <br />1.A check list for periodic maintenance of all equipment. <br />2.Suggested setting of all controls and switches for normal operation,with description of control <br />and its location. <br />3.A check list for seasonal shutdown. <br />4.Maintenance and spare parts data for each major piece of equipment. <br />Docusign Envelope ID: D4F3B98E-0756-4A0C-A3AD-05AA32D39F1C