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ee my eted gammacalibration well ig locatedinthe,
cali:
ail Oefee
eet. 4-in.” square reinforced conc reta”*coHae énttecien:
eter stégeBipe which serves as the outer casing of the well. The'c
-- ‘to 1-ft. Sfiove finishedfloor grade;whencompleted, itwill be3-ft.|.
-floor grade.
The inner cating is a I0-in. diameter steelpipe
whichSais
The space between the inner and outer casings is filled wit
below grade.
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FY
1969
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ENGINIEERING Com pleted.
N mnmane
te
Say
ay
S
Ree a eae ned. enen
.-PROCUREMENT. The lead shot. wel.
lining,idetrument,©electrical controls, |4
chill box, and shelving will be pracured.
fa EY PONE
”
~
CONSTRUCTION Completion of this facility prior to 9-1-69 entails the inetalla<4/
tion of lead shieldingin the calibration well; completios flee: cones
and installation of the calibration instrument mechanism and electrica
Also, shelving and storage Bins’ will be: instalied and a‘chill boxfor thes
of crated film badgeswillbeplaced in the rad safe supply. rooms." a
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