Presented by Anna Dix at TOC Americas 2024 Conference in Panama
Category: Crane Modification Projects
ZPMC Crane Raise and Boom Extension, Modern Terminals Limited, Hong Kong
Modern Terminals Limited planned to increase the lift height of four 2005 ZPMC STS container cranes from 42.5 m to 48 m. They planned to increase the booms of three cranes from an outreach of 62.5 m to 65 m, and one crane from 62.5 m to 63 m. This work is to accommodate larger vessels calling at their terminal…
Noell Crane Raise and Boom Extension, Modern Terminals Limited, Hong Kong
Modern Terminals Limited planned to increase the lift height of six 2005 Noell STS cranes from 44 m to 50 m. They planned to increase the lift height of another two 2005 Noell STS cranes from 41 m to 48 m and extend the booms from an outreach of 61 m to 65 m. This work is to accommodate larger…
SSA Marine ZPMC Crane Raise, Port of Oakland, California
Port of Oakland tenant SSA Marine increased the lift height of four 1999 Port of Oakland ZPMC STS cranes by 26 feet to accommodate the larger vessels calling at the port.
Maher ZPMC Crane Raise, Elizabeth, New Jersey
Maher Terminals planned to increase the lift height of their 2006 ZPMC STS cranes from 120 ft to 165 ft (36.6 m to 50.3 m), an increase of 45 ft (13.7 m), to accommodate larger vessels calling at their Elizabeth, New Jersey, terminal. Liftech helped Maher by providing structural engineering services including reviewing wheel loads and stability, preparing structural and…
Manzanillo International Terminal Crane Raises, Republic of Panama
Manzanillo International Terminal (MIT) hired Global Rigging and Transport (GRT) to increase the lift height of eight ZPMC ship-to-shore (STS) cranes located in Panama, and potentially for other terminals in Mexico and Chile. Liftech provided design review for structural modifications to increase the lift height of two STS crane designs. Earlier, Liftech assisted MIT with the initial procurement of these…
TRP ZPMC Crane Boom Extension
Terminales Rio de la Plata S.A. purchased two ZPMC cranes in 2005 and 2007 for their Buenos Aires terminal. The cranes, with 65 LT capacity, 18.5 m rail span, and 36-m lift height, had a 45-m outreach. Liftech provided engineering services to TRP to extend the outreach by 6 m to 51 m. Liftech initially provided a study, which verified that the calculated wheel loads for the crane with boom extension were within the allowable values, and the modified cranes met the specified stability requirements.
APMT POLA Machinery Trolley Modification
APMT operates ten Noell machinery-on-trolley cranes at their Pier 400 terminal in Los Angeles. The original trolley structure was torsionally rigid. Some of the diagonal members cracked due to warping caused when one wheel is out-of-plane to the other three. Liftech provided design modifications to reduce the stresses in the members due to warping.
APL POLA Noell Crane Modification
APL Limited purchased 12 Noell machinery-on-trolley cranes in the mid-1990s for their Port of Los Angeles Pier 300 terminal. The cranes were rated for 50 LT and have a 50’ backreach. The backreach for all cranes was extended 28’ for storing hatch covers. The original girder was sufficiently long to accommodate the additional 28’ backreach.
Massport Kocks Crane Modification and Relocation
Massachusetts Port Authority (Massport) purchased two Kocks low profile cranes from the Port of Oakland for capacity expansion of their Conley Terminal. The Oakland post-Panamax Kocks cranes were a near-perfect match for the Conley Terminal. Low profile cranes, also known as shuttle boom cranes, are used where overall height is restricted because of aircraft clearance requirements.