Category: Heavy Lift & Rigging Projects

SSA Mexico Paceco Crane Gage Change and Relocation

SSA Mexico relocated a 50’ gage Paceco crane from the Port of Long Beach, California, to Manzanillo, Mexico. The crane was built around 1980 and was raised in the late 1980s. Liftech provided engineering to change the gage from 50’ to 55’ and for the associated rigging work. The frame was strengthened for higher wind loads, and new stowage brackets and tie-downs were added.

Hitachi Crane Modification and Relocation

Horizon Lines and Matson Navigation purchased three Hitachi cranes located in Los Angeles, California, for relocation to Guam. The cranes were upgraded and strengthened for typhoon winds. Upgrades included a lift height increase of 8 feet, new drives and controls, diesel power, and new tie-downs.

BCT Low Profile Crane Relocation

Barranquilla Container Terminal S.A. (BCT), Colombia, acting as agent for Sociedad Portuaria del Norte S.A., purchased three Kocks ship-to-shore cranes from the Port of Miami. BCT retained Global Rigging and Transport, LLC (GRT) to relocate the cranes.

Liebherr Crane Move, Manila, Philippines

The goal: reposition a Liebherr Tango lightweight dockside crane. The Liebherr Tango crane is light and flexible. Unlike typical dockside container cranes, the landside legs are pinned at the top. The crane loses stability when its landside legs are not supported by the gantry rail. Liftech successfully designed a scheme to move the light crane safely on dock.

Jacking Frame for Raising Container Cranes

The existing jacking equipment for raising container cranes required a long time to set up and disassemble. Some equipment imposed unacceptable loads on the dock. Liftech designed a jacking frame that enables BIW to raise cranes in less than a week. The frame is capable of raising cranes 30 feet, can withstand up to 75 mph winds with the crane raised, and is supported on crane sill beams.

1,700 t Floating Crane Design Review “Left Coast Lifter”

Liftech provided design assistance and review services to American Bridge/Fluor Enterprises (ABF) for procurement of a shear leg derrick. The derrick is used to erect the major components of the San Francisco-Oakland Bay Bridge self-anchored suspension span. The crane with a 100-m boom has 1,700 t capacity at 60 degrees. The crane has two auxiliary hooks with capacities of 100 t and 10 t. The boom is configured to lay down for transport within the USA river system.

4,000 t Floating Crane Design Review, Guangdong Salvage Bureau, China

Liftech provided structural design assistance and review services to ZPMC and assisted them in developing the overall concept and layout arrangement. Liftech also provided preliminary design of the boom tip and typical details of the boom structure, checked member sizes, reviewed design drawings of typical details, and provided suggestions for improvement.

Bigge Heavy Lift Cranes

Bigge Power Constructors has built large capacity derrick cranes intended for large scale modular construction of nuclear power plants. Each crane rolls on a circular track. This particular application required a capacity of 4,000 short tons at a radius of 240 feet from the center of rotation, 836 short tons at 640 feet, and 500 short tons at 790 feet.

Nuclear Reactor Vessel Removal, Haddam Neck, Connecticut

Bechtel Power Corporation executed the decommissioning of the Connecticut Yankee Nuclear Power Plant. The reactor vessel was removed for offsite disposal. Rigging International was a subcontractor for the reactor vessel removal. Liftech assisted Rigging International and Bechtel Power Corporation. The lifting scheme took advantage of the existing polar crane. A shoring tower provided an additional support for the polar crane during the lift of the reactor vessel.

8,000 t Floating Crane Design Review

ZPMC supplied an 8,000 t double boom shear leg floating crane to Samsung Heavy Industries Company Limited. The crane has 8 main hooks, each with a 1,000 t capacity. The crane is rated for 8,000 t at 82 m from boom heel. Liftech assisted ZPMC with developing the overall concept and layout, and designing various crane structural components.