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I � <br />Buildings 1000 and 2000 still have a mix of DDC and pneumatic controls whereas <br />Building 3000 has DDC controls. We recommend employing occupied temperature <br />set points per the State guidelines and utilizing control strategies such as optimal <br />start, static pressure reset, and demand control ventilation to maximize energy <br />savings. <br />4.4.2 Lighting Controls <br />Exterior site lights are controlled through the BAS on a photocell /schedule control <br />through the ICI Metasys system and cycle on from dusk to 12 midnight, then on <br />again from 4 AM to 8 AM. Occupancy sensors have been installed throughout <br />restrooms in all three buildings. <br />4.5 Lighting <br />4.5.1 Interior Lighting <br />RCCC South has a mix of T5, T8, CFL, metal halide and halogen can lights. Many of <br />these areas with sufficient daylight were over -lit and could benefit from daylight <br />control. As existing lamps and ballasts fail, we recommend group re -lamps of these <br />linear fluorescent fixtures with low- wattage T5 and T8's and can light retrofits to <br />dimmable CFLs or LEDs. <br />Figure 17: Need for canopy light retrofit and daylight control <br />4.5.2 Exterior Lighting <br />Exterior site lights have metal halide lamps and are comprised of 175W on 10' poles, <br />250W on 15' poles and wall packs, 400W, and 1000W on 24' poles. Canopy lights are <br />100W metal halide. It should be noted, that metal halide light output depreciates <br />considerably over time and therefore the lumen output of a new fixture could be <br />specified with significantly less lumens. <br />Rev A 2012 -05 -15 <br />Page 21 <br />Final Draft <br />G -2 Page 345 <br />