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Orange County West Campus Office Building -HVAC <br />PDC Project 23020 Testing,Adjusting,and Balancing for <br />HVAC 23 05 93 - 7 <br />more open. <br />3.The water system is being controlled to the lowest possible pressure while still meeting <br />design loads,less diversity;this shall include a review of TAB methods,established control <br />setpoints,and physical verification of at least one leg from the pump to the coil having all <br />balancing valves wide open and that during full cooling the cooling coil valve of that leg is 90 <br />percent or more open. <br />3.10 SCOPE <br />A.Test,adjust,and balance the following: <br />1.Air Cooled Refrigerant Condensers. <br />2.Computer Room Air Conditioning Units. <br />3.Air Coils. <br />4.Air Handling Units. <br />5.Fans. <br />6.Air Filters. <br />B.This Section does NOT include: <br />1.Testing boilers and pressure vessels for compliance with safety codes. <br />2.Specifications for materials for patching mechanical systems. <br />3.Specifications for materials and installation of adjusting and balancing;refer to the respective <br />system sections for materials and installation requirements. <br />4.Requirements and procedures for piping and ductwork systems leakage tests. <br />3.11 MINIMUM DATA TO BE REPORTED <br />A.Electric Motors: <br />1.Manufacturer. <br />2.Model/Frame. <br />3.HP/BHP. <br />4.Phase,voltage,amperage;nameplate,actual,no load. <br />5.RPM. <br />6.Service factor. <br />7.Starter size,rating,heater elements. <br />8.Sheave Make/Size/Bore. <br />B.Air Cooled Condensers: <br />1.Identification/number. <br />2.Location. <br />3.Manufacturer. <br />4.Model number. <br />5.Entering DB air temperature,design and actual. <br />6.Leaving DB air temperature,design and actual. <br />C.Cooling Coils: <br />1.Identification/number. <br />2.Location. <br />3.Manufacturer. <br />4.Air flow,design and actual. <br />5.Entering air DB temperature,design and actual. <br />6.Entering air WB temperature,design and actual. <br />7.Leaving air DB temperature,design and actual. <br />8.Leaving air WB temperature,design and actual. <br />9.Water flow,design and actual. <br />10.Water pressure drop,design and actual. <br />11.Entering water temperature,design and actual. <br />12.Leaving water temperature,design and actual. <br />13.Air pressure drop,design and actual. <br />Docusign Envelope ID: 8DED1454-68D2-4E36-9FC6-E56FF2124E5D