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® WorleyParsons <br /> resources&energy <br /> 3.18.2 Lagging Materials and Installation <br /> All insulated surfaces of equipment, ductwork, piping, and valves will be lagged, <br /> except where removable covers are used. <br /> 3.18.3 Freeze Protection <br /> All above ground piping smaller than 2-inch nominal diameter and subject to <br /> freezing will be insulated and provided with electric heat tracing. In addition, all <br /> piping will be evaluated for freeze protection by the following methods: Insulation, <br /> electric heat tracing, low point drains, high point vents and schedule 80 piping. <br /> 3.19 Lubrication <br /> Types of lubrication specified for facility equipment will be suited to the operating <br /> conditions and will comply with the recommendations of equipment manufacturers. <br /> The startup charge of flushing oil will be the manufacturer's standard lubricant for <br /> the intended service. Subsequently, such flushing oil will be sampled and analyzed <br /> to determine whether it can also be used for normal operation or must be replaced in <br /> accordance with the equipment supplier's recommendations. <br /> Rotating equipment will be splash lubricated, force lubricated, or self-lubricated. <br /> Oil cups will be provided as necessary. Where automatic lubricators are fitted to <br /> equipment, provision for emergency hand lubrication will also be specified. Where <br /> applicable, equipment will be designed to be manually lubricated while in operation <br /> without the removal of protective guards. Lubrication filling and drain points will <br /> be readily accessible. <br /> Lodi Energy Center 3.3 -25 LEC AFC <br /> 071508 Rev.A <br />