CHAPTER II, SECTION 4
ENIWETOK ATOLL
LENGTH
WIDTH
AT TOP
ELEVATION
OF TOP
GENE- HELEN
1,200’
24’
+ 9.0
Estimated 200 riprap (lin-ft.)
used on both sides (ocean and
lagoon) Causeway constructed
on site of existing “IVY”
causeway.
HELEN - IRENE
1,759
24’
+ 9.0
Estimated 400 riprap (linit.)
used on both sides (ocean and
lagoon) Causeway constructed
on site of existing “IVY”
causeway.
RUBY- SALLY
1,200’
70
+ 12.0
SITE
COMMENTS
Fill was required for minor
repair of existing causeway.
Some of the timber bulkhead
was also replaced. Built originally for GREENHOUSE.
SALLY- TILDA
600’
35’
+ 12.0
Existing sheet pile causeway.
Built for GREENHOUSE
(Earth filled) Minor repairs.
TILDA - URSULA
490°
20’
+ 12.0
Existing
SALLY - STATION 1
217
1
+ 9.0
Timber and rail bulkhead,
earth filled to site of Station 1.
STATION 1 M.M.I.
170
110’
+ 9.0
Timber and
Earth filled.
rail
bulkhead,
YVONNE - STATION 24
470
24’
+ 9.0
Timber and
earth filled.
rail
bulkhead,
STATION 24 M.M.1L.
110
100’
+ 9.9
Timber and rail bulkhead,
earth filled. Extension for Station 1819. Approximately 100’
long x 40’ wide, ““T” shaped.
1,500”
AY
+ 7
To
Portion of causeway timber
andrail (ocean side) with nat-
timber causeway.
Built for GREENHOUSE
(Trestle type) Minor repairs.
YVONNE- STATION 1524
+ 9.0
Figure 2-153.
Page 2-174
Constructing Station 1524
Causeway
ural earth slope on lagoon
side.
Figure 2-154. Waves Breaking Over
Station 1524 Causeway