Page 44: of Maritime Reporter Magazine (August 15, 1978)

Zidell has it

Floating Drvdock

Presently in Use ^^

Length over-all —160'

Breadth —66'

Total depth — 30'6"

Breadth between wing walls — 56'

Capacity— 1,000 tons

Three longitudinal bulkheads; four transverse bulkheads; ten watertight ballast tanks. Ten 8" centrifugal pumps (20 HP motors). Ten electric flood valves; ten manual flood valves. Ten cross-over valves. Total weight — 375 tons. Two ventilation blowers for voids. 4' void full length of each wing wall. Four position- ing bilge blocks, electrically operated from control house. Heavy tow pads. Two positioning winches at forward end of port and starboard wing walls. Currently in operation and in use. 4' keel blocks full length included.

UM

NEW MODEL,32 CLYDE

Whirley Crane

As Shore Mounted Gantry

Main block lift 175 Tons, auxiliary 50 Ton lift and jib 15 Ton lift, height of crane from track to top of "A" frame 138'8". Track gauge 32'0". Broken down at present time for shipment.

Four propulsion trucks, six 20" diameter wheels per truck with four 30 H.P. travel motors at a travel speed of 120 F.P.M. Main hoist motors two 250 H P. motors,

Boom hoist motors two 125 H P. motors, Swing motors two 75 H P. motors,

Boom length — 140 0". Prime mover Cummins V 12 Model V.T.-17510-P 635 H P. at 2100 R PM. turning five generators. jey. "1 J.

As Barge Mounted Crane

Same general specifications as

Shore Mounted. (Lift capacity 160 Tons, full revolving, 230

Tons lifting capacity over stern.)

Specific details per- taining to this crane available upon request.

Diesel Generators 5-350 KW units in parallel with a 1750 KW capacity.

To be used as power package for dredge, drilling rig, repair facility, etc. or as 5 individual units.

General Motors Model 8-278A, typical serial 45004, air start — 600

RPM, driving a G.E. alternating current Generator Type AT1, Model 12G732, 350 KW continuous, or 438 KW for 2 hrs., 440V-3-60, complete with all attached auxiliaries. Other available components include generator control panels, oil coolers, air compressors, air tanks. 5 units available.

Floating Drydock

Under Construction

Length over-all — 200'

Breadth — 84'

Total depth — 30'6"

Breadth between wing walls — 74'

Capacity — 2,400 tons

Three longitudinal bulkheads; four transverse bulkheads; fifteen watertight ballast tanks. Six 8" centrifugal pumps (40 HP motors). Fifteen air operated flood valves. Total weight — 900 tons. Two ventilation blowers — one for starboard pump room and one for port pump room. 4' keel blocks full length included

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Artist's Conception

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For additional information and quotations please contact: Stan Rosenfeld or Andy Canulette

Marine and Industrial Sales Division of:

ZIDELL

ZIDELL EXPLORATIONS, INC. 3121 S.W. Moody Ave., Portland, Or. 97201

Phone: 503/228-8691 Telex: 36-0503 Cable "Zidell" 48 Maritime Reporter/Engineering News