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JOHNSTON ATOLL
F&SNO.

01038

SCIENTIFIC

TITLE

Interferometer Station

USER

STRUCTURE ‘FACILITY NO.

TC

None

-

Subtask A601
SCIENTIFIC STATION NO.

.

BOD

91 ~-3-20

FODGO+120
FUNDING
AGENCY

($000)

DASA/

PRE-GO

RDT&E

Prior Cost

ENGR

PROC

6.6

3.1

CONST

6.6

FURN

9.7

EAO 11064 POST-GO
410] -61
Estimate-1965

TOTAL

TOTAL

3.1

59.4

59.4

59.4

69. 1

PRIOR YEARS
ENGINEERING

Completed.

Drawings:

91-3-20-C]l

PROCUREMENT

91-3-20-S1 and S2

91-3-20-El]

Three transformers have been procured.

POST-GO
PROCUREMENT Remaining items will be procured.
CONSTRUCTION

This facility will be located inside a 100 x 250-ft. area and

will consist of TC furnished antennasand eight TC furnished support vans located around a 10 x 35 x 4-ft. high wooden platform north of the antennas.

Three of the vans will be manned; however, no protection will be required as

they will be located in a non-hazardous area.

line-of-sight to the south.

All antennas will have a clear

Power requirements for this facility will be 195 kw of 120/208 volts, 60 cycle,

3 phase and 40 kw at 400 cycle. The 400 cycle power will be provided from a
TC furnished 400 cycle converter to be located adjacent to the substation. The
antenna and van parking areas will be illuminated by six 500 watt floodlights
mounted on 30-ft. high wooden poles. Additional lighting consisting of ten 150
watt floodlights will be provided along the wooden platform and in front of the

vans.

VOL I

April 1909

1-44

COP

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