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Figure b!3. Typical 124 Series station with wi
"q" and pressure ~
«O)|time gages installed. Station 124.25, Shot 6,
OQ
surface, This typ \sfation in the preparation phase is illustrated in
Figure 2,2.
In ot
ases, the gages were fitted with a 35-inch pipe
15 inches long, as
wn in Figure C.16,
welded to the bottom of
‘gage and assembled pipe
the gage level with the
Those stations, at
A lé-inch-square plate was
pipe to provide a bearing surface.
The
then buried in the ground with the top of
und surface,
:
ch "gq" gages were also located, required
the installation of a special.
pipes buried in the ground wit
Jecting above grade,
Again, b
12-inch-square plates to the base
» This mount consisted of vertical
roximately 2 feet of the pitr>s pro-
g surface was provided by attaching
of each pipe, These pipes were
accurately leveled and sighted on groludd zero to insure pre;cr orienta.
tion of the gage.
A typical 124 series station (Sthtion 124-25) consisting of two
pressure-time gages end two
tt
it
"q"
gagestds shawn
355-Series:: Tree Stand Station.
Thi
in Figure 2.3.
tes of stations vas
used to instrument the tree stand on Site Unéle for Project 3.3 and
was project installed. The description of the 124 series will also
serve for these stations.
In
The station numbers in parenthesis listed i:
designate Sandia Corporation stations immediatel,
1.2b stations.
17
.
ve
4 and 2,5
to Project