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9902a2d1sa<br />
DOEAU1 9946, Rev. 0<br />
09/99<br />
(2) The radiological performance standard is'no measurable amounts of radiological contamination<br />
above background levels'. Any spot, area, or location that exceeds radiological background hill be<br />
considered a radiological indication that hill be identified on the attached floor plan. The ?S method<br />
will be used to identify the extent orradiolceieal contamination.<br />
(3). Etter any comments regarding the radiation surey.<br />
Nate: A arrrent radiological release for the entire 2401- WStorage Building is documented on<br />
Rndiologlenl SnarveyReporl, N►uwber SfY?43073 (Attachment l).<br />
6. (1) Initial visual inspections will be considered complete and this step signed off ttimn all locations.<br />
identified in steps 1 and 2 and on the floor plan (page 5) have been inspected for achievement of the<br />
visual performance standard.<br />
(2) The dangerous waste perfonmance standard is'no obvious visual signs of potential dpngerous<br />
wtislecontamination'. Surfaces must be free of indications of dangerous %Y4% except for residual .<br />
waste stains Consisting of light shadoi s, slight slrcaks, or minor discoloration. A visualindication•is<br />
• any area that does not meet Ibis standard. .Note: 9hls visual standard is sore stringent than the<br />
40 CRF268 46. 'dear debrlsrnrfnce'stnndard for dean closure ofea talnsuent structures<br />
reeotmndtded In Ecology's Guldance for Cleat Closure ofDargeroui Waste Facilities<br />
(Porblieation 6.94.111) that allows residual staining rind some waste to remain afler closure.<br />
(3) Enter any comments regardinSthe visual inspections.<br />
t,<br />
'7. (1) Siuface(s) willbe decontaminated hybring wns> -e , cipcd, or sutit"Z Lyhand using damp cloths,<br />
paper towels, or broslacs and, ss necessary, i nonmgulateA cleaner or detergdnt. The<br />
decattamination method and materials used dill be entered.<br />
(2) Enter any comments regarding decontamination.<br />
(3) This step is signed off Wien all locations shown as icluiring decontaminstion by steps 5(2) and 6(2)<br />
are dccontsminateti<br />
(4) (a) Sign off step after all decomin ntaated loca tions re a surveyed twine theTS ritelfidd (unless survey<br />
persa identify uae3 a more appropriate sun;ey method) and'the radiological performance standard<br />
described instep 5(2)3s met.<br />
(b) Sign off step when all decontaminated location(s) have been visually inspected and the visual<br />
perfonnanec standard desdribed in step G(2) is met.'<br />
]Vote: Decontonlinadon waste will be collected designated, and disposed ofaccordingly.<br />
t Enter any Comments not previously catered.<br />
9.. This step is signed off niacn inspector(s) have reviewed the checklist aced all steps are Complete and<br />
verified, and all visual and radiological indications identified on the floor plan (page S) are disp6sitiosed.<br />
Nate: 77re completed checklist is to be forwarded to the C1YCEnvira mental Compliance Df ar for<br />
placement lee the CorC regulatory file.<br />
990624.1020 APP B-4