sample dimensions or configuration.
Thus, for example, samples which
were 10-cm thick will be considered equally with samples which were 15-
|
[4
em thick if they both were reported to have the same plutonium concen-
|
4
trations.
Accordingly, islands or portions of islands which the Survey |
showed to have plutonium at less than 40 pCi/g will jnot_be—investigated,
en
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ae
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B.
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Af
:
PU SUSPECT AREAS.
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ue
oth enh
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Enclosure 1 @ifferentiates those islands and portions of
“iy
noe ORL
Ey
weet
islands which might reguire soil removai from those which will defi-
nitely net require soil removal.
(Approval of this Plan by ERDA is
tantamount to a certification that the islands and portions of islands
?
Moe Re
excludedfromCleanup according to Enclosure 1 do not have plutonium
ee A eee se
toe ene
a
contamination; namely,
40 pCi/g.)
Without streng and new evidence to
the contrary, only the areas designated for sampling in Enclosure 1 will
be investigated.
These areas will be referred to henceforth as "Pu
suspect areas."
oo
:
a Af ESR
bee LAAN act ~ A
T
ampled
2:/\Pu suspéct areas will bals
~ oe Vo
wok 4 cu
in Enclosure 1.Kpach PG
i
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ott eThe
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7
specifies
Mode gh.
4
“as
suspect areawill be ‘surveyed to establish the
horizontal coordinates and elevations of locations to be sampled.
These
sample locations will be uniquely marked so that on subsequent visits to
a Pu suspect area the sampling locations can be readily identified.
For
ro
areas having dense or tall vegetation that might interfere with survey-