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A platform for research: civil engineering, architecture and urbanism
Dredge "papoose" gets digging ladder shortened
Vessel altered from 20 to 30-in. dredge at San Francisco Yard of Bethlehem Steel Co, for Hydraulic Dredging Co, Oakland; steps involved in restoring ladder to original length of 75 ft; new 34 in. elliptical suction pipe was installed within ladder from ladder head to after end of ladder; Westinghouse 700 hp electric cutter drive motor complete with blower was also installed, together with new 10-ton 6-bladed, 7-ft diam cutter head.
Dredge "papoose" gets digging ladder shortened
Vessel altered from 20 to 30-in. dredge at San Francisco Yard of Bethlehem Steel Co, for Hydraulic Dredging Co, Oakland; steps involved in restoring ladder to original length of 75 ft; new 34 in. elliptical suction pipe was installed within ladder from ladder head to after end of ladder; Westinghouse 700 hp electric cutter drive motor complete with blower was also installed, together with new 10-ton 6-bladed, 7-ft diam cutter head.
Dredge "papoose" gets digging ladder shortened
Pac Mar Rev
1949
2 pages
Article (Journal)
English
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