oe
HOLMES @& NARVER, INC.
ENGINEERS - CONSTRUCTORS
JOB 942
=
RECOVERY
NAME
OF
STATION
NOTE -TRIANGULATION
Pidiraai
SITE.
ESTABLISHED BY.
H&N
RECOVERED py E. F. Kilanchar
FIELD BOOK NO 294
YEAR
YEAR
1949
1957
STATION
Wilma
Piiraai Island
PAGE: 29&30 DATE: 1-4-57
Eniwetok Atoll
Marshall Islands
|._DISTANCESAND DIRECTIONS TO REFERENCEMARKS
bee
..OBYECT
!
i
=| DISTANCE =|, = DIRECTION | ELEVATION
(FEET | METERS|
Piiraai
Coral
foe
ae
poo ee
RM #1
|
RM #2
|
.
74.99
| 22.857
74.96 : 22.848
|
|
:
t
|
\
4
|
-_00 - 00 - 00
8.80
--
293 ~ 35 = 25
8.70
i
!
i
\
5
t
{
203 - 36 - 00
5.96
i
|
|
{
\
Loo a
BRIEF
HISTORY
OF
STATION:
This station is a second order stati in the Eniwetok Atoll control net.
has been a primary station in the following surveys:
It
Holmes & Narver, 1949-50;
Holmes & Narver 1952 Expansion; Holmes & Narver, 1955,
-
DETAILED OF SCRIPTION OF STATION:
This station was recovered in good condition.
The station mark is a 2-5/8" dia-
meter standard embossed Holmes & Narver brass disc stamped "Piiraai".
It is set
in concrete flush with the ground surface.
RM #1 is in good condition.
It is 2-5/8" standard embossed Holmes & Narver disc,
marked only with a corssed arrow.
It is set in concrete 1-1/2" below the ground
surface.
RM #2 is in good tonditioi.
it is identical to RM #1 and is set in concrete