1.) You have been asked as part of a lighting project for an office building area to estimate the existing footcandles now present in the room area but you dont have a light meter available. You look at a previous set of plans for the room and you find a photometric data sheet as part of this plan set. The photometric data sheet is clearly the same as Figure 15.16 in your textbook. The plans have this top fixture from Figure 15.16 (Catalog #2P3G340-36SL with F40ES lamps) installed in a room with cc = 50%, w = 30%, fc = 20%. You calculate the RCR at 5. The fixtures present in the room are three-lamp fixtures and are located on 6-ft. by 8-ft. centers. The LLF seen on the plans is .73 (very clean) which fits the present circumstances. The amount of existing footcandles now present in the room based on the available information is