ROC’s First OWU Completed Her First Commission Successfully
May 7th, offshore wind turbine installation platform (OWU for short)
completed installation and maintenance work 9 days ahead of schedule in a
local wind farm. OWU is designed, built and commissioned independently
by Nantong Rainbow Offshore & Engineering Equipments Co., Ltd. (ROC
for short). This is the first jack-up platform used in local offshore
area. It wins high praise from clients for her successful first
commission.
The parameters of OWU as below: Class society: CCS, length O.A:140.00m, length molded: 89.90.m, breadth: 39.00m, depth molded: 6.60m, draft: 3.30m, and service depth: 35m. The platform is equipped with one 700T main crane and one 120T auxiliary crane. Jacking system and lift tooling system are designed and built independently by ROC. ROC has own intellectual property and patent. Advanced jacking system and flexible operation system can supply integrated solution for transport, piling, installation, commissioning, maintenance, etc, which filled the blank in the local industry. Meanwhile, OWU owns characteristics of low construction cost, high reliability, large capacity, low maintenance cost, flexible work conditions, etc. And it’s the first platform work vessel suitable for offshore area work conditions.
It only takes 6 days to finish the commission instead of 15 days as planned because of OWU’s high efficiency. The successful commission reflects ROC’s strong design ability and strength in offshore equipment manufacture, which evokes a strong response in the industry and indicates that ROC becomes one of the few suppliers in the world who can provide complete offshore wind turbine installation solutions.

The parameters of OWU as below: Class society: CCS, length O.A:140.00m, length molded: 89.90.m, breadth: 39.00m, depth molded: 6.60m, draft: 3.30m, and service depth: 35m. The platform is equipped with one 700T main crane and one 120T auxiliary crane. Jacking system and lift tooling system are designed and built independently by ROC. ROC has own intellectual property and patent. Advanced jacking system and flexible operation system can supply integrated solution for transport, piling, installation, commissioning, maintenance, etc, which filled the blank in the local industry. Meanwhile, OWU owns characteristics of low construction cost, high reliability, large capacity, low maintenance cost, flexible work conditions, etc. And it’s the first platform work vessel suitable for offshore area work conditions.
It only takes 6 days to finish the commission instead of 15 days as planned because of OWU’s high efficiency. The successful commission reflects ROC’s strong design ability and strength in offshore equipment manufacture, which evokes a strong response in the industry and indicates that ROC becomes one of the few suppliers in the world who can provide complete offshore wind turbine installation solutions.
