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!2 r' - .7' .., a-,af n r r.�s.�r, `� - `. ..awmumi, <br /> "` <br />� a x Vi <br /> ^1st &.t�� F ;� ..� v' � r '�} sa i?•i.'■ q <br /> :F <br /> r <br /> r <br /> P4 <br /> control limits for accuracy (percent recovery) are based on the average, <br /> historical percent recovery +/-3 standard deviation units. Control limits <br /> for precision (relative percent difference)ag , horical from relat0ivetpercentl <br /> duplicate DCS results) to the average, is <br /> difference <br /> + 3caladata� EPA�limstsuortadvisory al�mitseare tset� withthe <br /> appenough <br /> approval of the Quality Assurance department. <br /> jy Annly-sis R_____esults <br /> at;r methods may include minor <br /> olists. Reporrtingblimits are adjusted soo <br /> as reporting limits or parameter <br /> reflect dilution of the sample, when appropriate. Solid and waste samples <br /> are turercontent, unlessethevmethodsrequireslorotherclientnrequests that <br /> moist <br /> such correction be made. <br /> Results are on the attached data sheets. <br /> Fx <br />