..............-.’
.-.-i
.
..

2.

Situations
with soil levels
receive
corrective
action
on-a case-by-case
basis.
The folloting
a.

b.

E.

.. ....
...
......
..
........
.... .
.... . . .
....
.. ..
.........
—

is provided

for

this

evaluation:

Islands with soil Ie\’els in the above range may be divided
into two categori~s,
those of sufficient
size for construction
and those that are not.
of permanent
houses,
239
Pu contaminated
soil is better
justified
within
Xemoval
of
islands
such as JAN’ET or
the range above for t~.e larger
S.%LLY where permanent
housing
may someday
be located and
for near surface
locations
on the larger
islands.

c.

The smaller
islands
may be considered
of less concern.
long-term
outlook is uncertain
since they are sometimes
creasing
in size and sometimes
erroding
away.
Small
may be washed
over by storm waves and are not a safe
for permanent
housing.
From that viewpoint,
they are
the same category
as unnamed
sandbars
along the reef
other islands
may have disappeared
or be forming.

d.

The amount of effort that properly
may be given to soil
as the soil concentration
mo~’al in this range increases
increases.

e.

Once an action is taken,
the objective
is to achieve
a substantial
reduction
in plutonium soil cone entrations,
and
further,
to reduce concentrations
to the lowest
practicable
not to reduce them to some prescribed
numerical
value.

..
. . .......
...
.....1

3.

guidance

in the 40 to 400 pCi/g range may
with each area or location
evaluated

Their
inislands
site
in
where

re -

-Areas or locations
sho~~ing less than 40 pCi/g do not require
corrective
action because
of t’ne presence
of plutonium
alone.

Recoin-mended

Guides

The standards
for evaluation

issued by FRC are recommend
as the basic
of exposures
to indi~ziduals
to Enewetak.

III–9

guidance

level,

Select target paragraph3