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15. 1. Policy <br />It is the policy of Sodexo Laundry Stockton to maintain strict quality standards for the <br />processing of all hospital linen. <br />15.2. Process <br />Various computerized monitoring devices are in place and functional on a 24 hour <br />basis at the plant. <br />15.3. Procedure: Temperature <br />• Verify correct setting of all temperature gauges by referring to appropriate <br />charts located at each unit. <br />• Maintain appropriate temperatures as follows: (refer to attached <br />Recommended Wash Formulas charts.) <br />• • - • -F <br />LEE= <br />• Verify correct pH balance two times per cycle. Verify when water is <br />introduced into the Dissolved Air Flotation (DAF) tank by a fixed electronic <br />meter. <br />• Chart results. <br />15.5. Procedure: Routine and Preventative Maintenance <br />• Lubricate bearings, pumps, and meters every 72 hours. <br />• Check alignment of all belts and pulleys. <br />• Check oil level of all equipment boxes. <br />• Check all valves and couplers for leakage. <br />• Check gauges for accuracy. <br />• Record that all appropriate checks have been done. <br />• In clean linen areas, wash the following equipment with the designated <br />formula one time per day: <br />o Tanks <br />o Rotary screens <br />o Pump screens <br />o Chemical pumps <br />o Flotation system <br />o UV system <br />o Conveyor belts <br />• In soil linen areas, wash all the equipment with the designated formula one <br />time each shift. <br />12.09 -38- <br />