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<br /> I <br /> "< <br /> . , <br /> Sound Estimate <br /> ....-, <br /> Job: PO#0059073-00 PR81446 01-19-2006 <br /> Enoineer: RAE CORP <br /> The estimated sound data for this job was calculated using 12, '1 hp, 1140 rpm, 28in. STD. <br /> Blade' fans, 4, 'Copeland t. () 3, I+p :ompressors, and 0 pumps. The 'A-Weighted Sound <br /> Pressure at 30 feet is shown below.' <br /> A-Weiahted Sound Pressure at 30 feet. <br /> Frequency (Hzl <br /> 63 125 250 500 1000 2000 4000 8000 Total <br /> 36 45 54 65 70 65 65 63 73 <br /> . The above sound data is not tested data, rather it is calculated for a free field area using the sound <br /> level, of eaeh component pnhlished by the respective manufacturer base on ARI and ANSI standards. <br /> These are not certified ratings and there has been no consideration taken into account regarding the <br /> directional affeets or affeets from the surroundings of the aetual job site installation, This data is to be <br /> used for informational purposes only. <br /> . <br />