JOHNSTON ATOLL
F&SNO.
01037
USER
TC
SCIENTIFIC
TITLE
Transmitter Building and 86-ft. Diameter Radar Dish
Subtask A617
STRUCTURE /FACILITY NO.
26
SCIENTIFIC STATION NO.
op
11-323
FOO GO+90
FUNDING
AGENCY
JTE-8
MILCON
CRO 7-64
( $000 )
ENGR
PRE-GO
Prior Cost
PROC
9.8
POST-GO
Estimate 11/67
TOTAL
9.8
CONST
TOTAL
x77, 3
87. 1
56.3
56.3
133.6
143.4
FURN
PRIOR YEARS
ENGINEERING
Completed.
Drawings located at Honolulu are as follows:
91-3-3-Cl
91-3-3-S1 and S2
91-3-3-Ml
91-3-3-Al and A2
PROCUREMENT
91-3-3-El
SK 91-04713.1-CME1
Completed.
CONSTRUCTION The transmitter building (Building 26) is a 32 x 100 x 24~-ft.
high rigid frame steel structure with corrugated aluminum roof and siding and
A roll up door, 12-ft. wide by 18-ft. high, is provided
a concrete floor slab.
at the north end of the building. A personnel door is located on the east and
west sides of the building. A 1 1/2-ton hand operated hoist with a 20-ft. clear
hook height is mounted on a 20-ft. long monorail in the building. Latrine facilities are provided in the building. Incandescent ceiling lights and duplex
receptacles are provided throughout the building. Utility power to the facility
is 120/208 volt, 60 cycle, 3 phase. Additional 4160 volt power is provided to
the facility for connecting a TC furnished switchgear assembly. Four (4) copper
grounding rods have been installed 6 inches above the floor slab near the center
of the building.
(Completed in 1966. )
An 18 x 70-ft. stabilized area along the east side of the building is provided for
parking a TC furnished van. A 120/208 volt, 60 cycle, 3 phase, 300 amp fused
disconnect switch is located on the exterior of the building to provide power to
the van.
The radar dish foundation is located 80-ft. west of the transmitter building.
This reinforced concrete foundation is 40-ft. in diameter with a center thickness of 4-ft. 3-in. and a circumference thickness of 2-ft. Seventy (70) TC
furnished anchor bolts are embedded in the foundation.
CUENTA,
1-42
VOLI
April 1969