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Power 16 17 Power Plant Neurath Mammoet was awarded a contract to supply a PTC-DS for the construction of a power station in Neurath, Germany, with two blocks of 1,100 MW capacity each. Because of the height of the structures, Mammoet had to modify the PTC-DS specially for this project and test it on site. It was rigged with a 134.6 meter main boom and 69.3 meter jib, for a capacity of 1,600 tons and 33,705 ton-meters. The crane itself weighed 1,500 tons and was fitted with 1,500 tons of counterweight. The PTC had an overall height of 207.7 meters. Bruce “A” Restart Project Mammoet Canada Eastern was contracted to provide a ring crane (PTC), smaller cranes, site transportation and offloading services for the replacement of sixteen steam generators in a nuclear power station. The scale of the project, safety standards, numerous site contractors and unpredictable weather conditions meant that extensive coordination was required. The heaviest lifts were the steam drums located directly above the steam generators. These drums, weighing over 400 tons each. It took 110 shipping containers to deliver the PTC to the site. Mammoet had only planned to move the PTC once between the two blocks of the power station. However, a problem which affected one of the blocks meant that Mammoet actually had to move the crane twice. It had a transport weight of 2,080 tons and was moved using 100 lines of SPMTs. Definitely a challenging, large-scale Mammoet job! The tight clearances within the facility made it quite exciting to bystanders. The plant, which is subject to snowstorms and high winds, required a modified load chart for the PTC. LOCATION: TIVERTON, ONTARIO, CANADA JOB: REPLACING SIXTEEN STEAM GENERATORS CHALLENGE: COORDINATION LOCATION: NEURATH, GERMANY JOB: BUILDING A POWER STATION CHALLENGE: PTC-DS MODIFICATION
“This required the Moscow ring road to be closed” Sandow, Texas Generator Lift Routine A new gas-fired power station was built at Flushing. Mammoet provided routine and heavy lift services for several clients working on this project. Mammoet provided a number of mobile telescopic cranes for the civil engineering work. Mammoet also provided a CC 2800 crawler crane, assisted by an AC 500 mobile telescopic crane to assemble the boilers. The 210 ton boiler modules were transported to the site on intercombi trailers, after which Mammoet installed them with cranes. During the next stage of the project Mammoet used SPMTs and Intercombi trailers to transport two generators (345 tons), two gas turbines (310 tons) and two transformers (275 tons) from the offloading yard to the site. LOCATION: FLUSHING, THE NETHERLANDS JOB: HEAVY LIFTING FOR A NEW POWER STATION Moscow Generators Mammoet was commissioned to transport two generators (230 tons each) and a gas turbine enclosure (114 tons) to Moscow and install them in a power station. Mammoet Seumersteel transported the plant from the port to the site using conventional trailers. This required the Moscow ring road to be closed. Mammoet Europe then installed the plant. One generator and the gas turbine enclosure were skidded straight from the trailer onto the foundations. The second generator was lifted up with a portal and strand jack, rotated and skidded onto its foundation. The customer made some changes to the schedule and the Mammoet employees sometimes had to work under difficult conditions but the job was completed to everybody’s full satisfaction. We used our 500 ton gantry jacks to lift and transport a 300 ton generator at the Sandow power plant in Texas. The generator was originally faulty and had to be repaired. When completed, the lift plan had to be changed entirely to accommodate for new construction that was completed while the generator was under repair. A new three bay gantry tower lift system was designed. The load beams were made up of the “Troll beams”, gantry beams and convert mats for an approximate skid distance of 62 meters. The system had to be high wind stable and unfortunately, bracing could not be used do to the need to skid the generator between tower legs. The solution was to use moment connections in the top beams of the towers to achieve the needed stability both longitudinally and perpendicular to the lift beams. “Sky Pictures luchtfotografie” Arnemuiden LOCATION: MOSCOW, RUSSIAN FEDERATION JOB: INSTALLING GENERATORS CHALLENGE: SCHEDULE CHANGES Power LOCATION: SANDOW, TEXAS, USA JOB: HANDLING A 300 TON GENERATOR CHALLENGE: LITTLE SPACE FOR OUR LIFT EQUIPMENT
Page 1 and 2: 8Petrochemical page 6 Power page 16
Page 3 and 4: LOCATION: THE HAGUE, THE NETHERLAND
Page 5 and 6: “We are confidently looking towar
Page 7 and 8: LOCATION: SINGAPORE JOB: INSTALLING
Page 9 and 10: Offloading, Transporting and Positi
Page 11 and 12: “The coordination of necessary de
Page 13 and 14: Record for Mammoet Dubai Turnaround
Page 15: SHE-Q “Improving the translations
Page 19 and 20: Photographs courtesy of Robert de H
Page 21 and 22: Nacelle Changeout Mammoet originall
Page 23 and 24: Challenge: Organize a special progr
Page 25 and 26: day one has been to save the client
Page 27 and 28: ups and mega load-outs Angel Platfo
Page 29 and 30: Skidding 5% Downhill A Chinese yard
Page 31 and 32: Mammoet LTM 1200 (1:50) √ Limited
Page 33 and 34: Dubai Metro Project LOCATION: SALT
Page 35 and 36: “We combined the SPMTs with a gan
Page 37 and 38: not to become a shipowner, apart fr
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