1
NorthWind | External Pile Cleaning GEOSEA | JUNE - JULY 2013 DIVING ENGINEERING & CONSULTANCY OFFICE N.V. www.deco-diving.com | [email protected] Peraltastraat 5 | 8000 Brugge | Belgium tel. +32 50 31 10 92 | fax +32 50 31 13 80 | PROJECT SCOPE • NorthWind | Noordzee • Wind farm installation project | GeoSea • High pressure water jet cleaning • Cleaning of 80 monopiles • Marine growth removal | PILE CLEANING SPECIFICATIONS • 4.2m pile diameter • 13.85m pile circumference • 8m cleaning height • 14m water depth | TIMELINE • In-house cleaning frame workflow: 4 weeks ▸ design & production ▸ assembly & live test ▸ mobilisation | CLEANING FRAME FEATURES • Outrunner type robot • 30min cleaning operation • Fast and easy installation procedure • Hydraulically driven seesaw motion • Remote control operation
