UFC 4-213-02
19 June 2003
Table 11 Pearl Harbor Naval Shipyard Drydock No. 1
Date Completed
Suitable for Docking
Foundation
Construction Material
1919
CVA
PIles
Concrete
Closure
Caisson, steel (rectangular box type).
Dewatering Pumps
Four 48", 500 hp, 264,000 gpm. Also connected to Drydock
No. 2 pumphouse. Time to dewater: 140 min
Two 15", 85 hp, 13,750 gpm
Through caisson and culverts. Time to flood: 60 min.
Superflooding pumps: two 30", 100 hp, 48,000 gpm
Captstans
10 total: 1 at head, 1 each side of entrance, 30 fpm at 24k;
4 port side, 3 starboard side, 30 fpm at 12k
Portal Crane Maximum Capacities and Heights
Hook
5 ft beyond dock
Max height above coping with hook at dock
centerline
centerline
117'
78 lg tons
Main
136'
30 lg tons
Auxiliary
139' 10", 69' min radius
6 lg tons
Whip
Ship and Industrial Services Furnished at Dock
Electrical
Volts
Amp
2 stbd and 4 port at 400 amps,
22,800
460
Ac, 3 Ph, 60 Hz
2 stbd and 2 port at 2,000
amps. 1 port at 4,800 amps. 1
port at 8,000 amps
16 north side and 38 south
side at 400 amps
Fresh water__________8" starboard and 12" port side mains, 1,500 gpm at 65 psi, 12
2-1/2" outlets port side, four 2-1/2" outlets starboard side
Saltwater __________ 12" starboard and 12" port side mains, 8,700 gpm at 125 psi,
forty-eight 2-1/2" outlets port side, thirty-two 2-1/2" outlets
starboard side. 6" header at dock floor with outlets.
Fire Protection ________Same as salt water, except pressure boosted to 150 psi
Compressed Air______ 4" starboard and 6" port side mains, 10,000 cfm at 100 psi,
ten 1-1/4" and five 2-1/2" outlets port side, twelve 1-1/4" and
six 2-1/2" outlets starboard side
Sanitary Sewer________6" mains, twenty two 4" inlets each side on dock floor; two
500 gpm pumpwell sewage pumps
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