the p b-l and the pb-ii; and one 40-ton floating crane. this twin-screw, diesel-electric trailing...

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Page 1: the P B-l and the PB-II; and one 40-ton floating crane. This twin-screw, diesel-electric trailing suction hopper ... The gantry wire ... a 440 volts, a.c. 60 c/s, 8 h.p. after winch
Page 2: the P B-l and the PB-II; and one 40-ton floating crane. This twin-screw, diesel-electric trailing suction hopper ... The gantry wire ... a 440 volts, a.c. 60 c/s, 8 h.p. after winch
Page 3: the P B-l and the PB-II; and one 40-ton floating crane. This twin-screw, diesel-electric trailing suction hopper ... The gantry wire ... a 440 volts, a.c. 60 c/s, 8 h.p. after winch