will be no different in method for certification, the history of the island
and available data do indicate a probable requirement for higher density
survey than may be required for other islands.

This led

to a discussion

of the advantages and disadvantages of placing contaminated stockpiles on
relatively wncontaminated areas.

It would generally be better to put

contaminated stockpiles in areas known to be contaminated to similar or

higher levels.

The "cool" area requires relatively few sampling sites and

characterization effort.

15.

It was agreed that when resources permit it would be highly desirable

to use one IMP to further refine the area of surface contamination to be
removed.

These areas are defined, in the Fig/Quince Area, by aerial

survey contours.

The Cactus Crater area is not defined.

In-Siles survey

me

ween

a

te

NE ar ee PO Or Cane baeee on eel

to place the contaminated stockpile in the "hot" area may interfere with the

refinement would assist considerably in refining the estimates of area, and

thus volume, to be excised.

Mr. Church proposed to use the JMP only to

move im toward hot areas and define the periphery of those areas over

400 Pci/g.

This would not be a full survey but would refine the area

LM Onan t ae ane ery BONE Ore ome

ray

boundries and wovld avoid risk of high contamination of the IAP.

There

was discussion of use of this "peripheral" technique as compared to a full
‘survey.

It was agreed that the peripheral technique would not totally define

the surface area but certainly should provide better estimating data than the

Select target paragraph3