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<br />Complete <br />Suggested Measures Type <br />() <br />Install Lighting Control <br /> <br /> <br />A lighting control system could be implemented in phases with the <br />occupancy sensor and LED lighting retrofit to provide the following controls: <br />Capital <br />» Daylight harvesting <br />Improvement <br />» Dimming controls <br />» Time of day control <br /> <br />Install optically efficient LED lighting during renovation <br /> <br /> <br />The existing lighting in some areas is only providing limited lighting. This <br />could be improved with the same power in some area with better optical <br />Capital <br />preforming fixtures. Also consider light and gloss to semi-gloss finishes to <br />Improvement <br />improve performance of the lighting system. In suspended ceiling areas <br />provide volumetric or troffer direct/ indirect fixtures to utilize ceiling <br />reflectance. <br /> <br />Replace split system 1 to 3 and associated Force Air Furnace (FAF) and <br /> <br />one split system for server room shall be replaced by heat recovery type <br />Variable Refrigerant Flow (VRF) system <br /> <br />VRF systems provide simultaneously heating and cooling and improve partial <br />load performance. <br /> <br />Key benefits of VRF air conditioning systems: <br />Capital <br />Highly energy efficient <br />Improvement <br />Precise temperature control <br />Simultaneous heating & cooling <br />Heat recovery <br />Zoned comfort <br />Flexible & modular designs <br />Simpler to install <br />Sophisticated, easy to use control. <br /> <br /> <br />3 BUILDING PROFILE <br /> <br />3.1 GENERAL DESCRIPTION <br />The Administration Building was originally constructed in 1989 approximately. The Administration <br />Buildingestimated weekly operating hours are listed in Table 2 and building profile is shown in <br />Figure 1. <br /> ASHRAE LEVEL 1 ENERGY AUDIT ADMINISTRATION 4 <br /> <br />