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vi. Salt shall be medium, coarse or extra coarse grade with a minimum bulk <br />density of 60 IWO to avoid use of gravel bed in brine saturator tank. <br />C. PHYSICAL PROPERTIES <br />i. Purex or Equal <br />1. The pour (loose) hulk density shall he]. 15-1.25 g1ml <br />(72-78 Ift1ji"). <br />2. Production shall he unscreened, receiving a coarse <br />scalping of 10-14mesh. 772e mean e7yval sizeshall he <br />290-430 um. <br />3. The mean surface area of the crystals shall be 65-98 cm. <br />sq1g. <br />4. Sodium Chloride content shall be detentihiedper the <br />A WWA 13200- 03 standard or pet-ASTUStandard <br />Methods. <br />5. Morton's Purex or equal shall be certified to ANSI/NSF <br />Standard 60 when the sodium hypochlorite solution <br />produced by the eleclrolylk,• generator will be used for <br />difi'0?41ion of drinking water, <br />6 iWorton's Purex or equal shall Contain no anti -caking or <br />five- <br />flowhig additives or conditioners, <br />D. DELIVERY LOCATIONS: <br />i. Olive GAC Building, 915 S. Olive Street, South Bend, IN <br />