Alewijnse delivers electrical fit-out for Mexico’s OPV ARM Reformador


Alewijnse Marine has completed the electrical fit-out of the Mexican Navy’s latest vessel; the Long Range Ocean Patrol (POLA) vessel ARM Reformador. Built at the ASTIMAR 20 naval shipyard in Salina Cruz, Mexico, with the Dutch shipbuilder Damen Shipyards and its suppliers, it is widely regarded as the most advanced naval vessel afloat in Latin America.

The scope of works covered all aspects of the ship’s electrical systems, including engineering, the supply and installation of equipment, project coordination and supervision, and commissioning. With the vessel being built as five separate modules; three in Mexico and two in the Netherlands, before final assembly in Mexico, Alewijnse was actively involved with all five modules in both locations. The ARM Reformador (Reformer), is a Mexican version of the Damen SIGMA 10514, a proven design that is already in service with a number of navies.

Alewijnse began work on the engineering for the project in December 2016. Much of the focus was on the two most complex modules; those containing the engines and the switchboard room, and the bridge and operations centre, together with all their systems. These were built at Damen Schelde Naval Shipyard in Vlissingen, the Netherlands.

Supporting the Mexican shipbuilding industry
With the contract requiring the maximum use of Mexican labour and resources, for the three modules built there Alewijnse acted as site manager and supervised all the electrical works. This involved preparing areas for work, coordinating the Mexican electrician teams, ensuring that the quality was up to standard and assisting with cable terminations and cold wire checks, especially for the complex military systems. At the height of the work, Alewijnse had up to 50 electricians and coordination personnel in the Netherlands and later up to 15 on site in Mexico.

Alewijnse also transferred steelworking and electrical skills to workers at the ASTIMAR 20 naval shipyards and arranged the translation of manuals and instructions into Spanish. Finally it trained the ship’s crew on the main systems, both for its own systems and those manufactured by its partner suppliers.

“While the vessel was based on the SIGMA 10514 design, with which we have previous experience, it has significant differences which created challenges at every level,” says Alewijnse project manager Ionut Melescanu. “We also had language and cultural issues to overcome as well as providing training to our Mexican co-workers. Nevertheless, the project was delivered on time, to budget and at a high level of quality. It serves as a testament to our company’s technical expertise, especially with complex military vessels, and our world-wide capabilities’.