UFC 4-213-12
19 June 2003
Table 16 Portsmouth Naval Shipyard Drydock No. 1
Date Completed
Suitable for Docking
Foundation
Construction Material
1942
SSN
Rock or
Concrete
Piles
Closure
Caisson, steel (rectangular box type).
Dewatering Pumps
Two 48", 350 hp, 146,000 gpm. Time to dewater: 75 min
Drainage Pumps
Two 16", 150 hp, 14,000 gpm
Through culverts. Time to flood: 75 min
Captstans
6 total: 1 at head, 30 fpm at 24k; 1 each side of entrance,
1 each side, 1 at east end of Berth II, 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
150'
54 lg tons
Main
145'10"
15 lg tons
Auxiliary
154' 0", 59' min radius
13 lg tons
Whip
Ship and Industrial Services Furnished at Dock
Electrical
Volts
Amp Receptacles
2500 2 north (transportable) exhibit 2.1F
480
Ac, 3 Ph, 60 Hz UNG
1600 2 north (transportable) exhibit 2.1F
480
Ac, 3 Ph, 60 Hz UNG
0-375 1600 2 north (permanent) exhibit 2.1F
DC, 2P, UNG
10 north permanent exhibit 2.1E
400
480
Ac, 3 Ph, 60 Hz GRD
10 south permanent exhibit 2.1E
400
480
Ac, 3 Ph, 60 Hz GRD
1 north permanent exhibit 2.1E
800
480
Ac, 3 Ph, 60 Hz GRD
1 south permanent exhibit 2.1E
600
480
Ac, 3 Ph, 60 Hz GRD
1 at pumpwell no 1 exhibit 2.1G
300
480
Emergency Gen
Fresh water_________6" mains, 400 gpm at 65 psi, three 4" outlets each side.
Saltwater _________ 6" mains, 1,000 gpm at 100 psi, two 2 " outlets north side,
One 3" outlet south side
Fire Protection _______Pumped from freshwater system, one 4" outlet north side
Compressed Air______ 6" mains, 100 psi, three 4" outlets north side, four 4" outlets
South side
Low pressure steam___3" south and 4" north side mains, 4250 pph at 100 psi, four
2" outlets north side, four 2" outlets south side
Oxygen ____________ 1 " mains, 110 psi, three " outlets each side
Sanitary sewer _______4" south side main,200 gpm, one 4" inlet
MAPP gas __________1 " mains, 15 psi, three " outlets each side
36
Previous Page
