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JLL-31-1992 09:37 FROM EDS/ORF$ihA1ES TO 815093721253 P.03/03<br />

e f'l<br />

LOT WRAP^AS 7^t l t?^IHY [H 6<br />

SHhC1 1l.JC'LS<br />

RECOMMENDED TREATMENT<br />

wNC-SD-YI100-TI-003 Rev. 0<br />

1. MERCURY TO BE AMALGAMATED AND ENCAPSULATED.<br />

2 LEAD TO BE ENCAPSULATED<br />

3. TAILORED GROUT FOR REMAINDER OF SOLIDS<br />

4. POLYMER IS ALSO ACCEPTABLE<br />

RATIONALE FOR TREATMENT RECOMMENDATIONS<br />

Regulations reevire-thatmerculy and]eadhetncapsulated._Ihe-drums-containingthrce materials<br />

should be isolated and sorted to segregate as much of the mercury and lead bearing waste as possible.<br />

-The-tnerc;:ry ",2avaeuurtmkhelmaily-distiiled-andamalgarated peior to encapsulation. Assumption<br />

is that batteries in waste are lead storage batteries. These must also be sorted for encapsulation.<br />

After sorting and pretreatment to remove mercury, the residue can be stabilized In a tailored grout.<br />

Polymer encapsulation is also acccptable.<br />

AN AREA OF CONCERN IS DRUM CONTAINING MERCURY THIO CYANIDE.<br />

D-40<br />

)<br />

.^%

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