The Authority has a requirement to sustain and support a range of specialist mechanical, electro-mechanical, electrical, electronic, pneumatic and hydraulic equipment, including diving and atmosphere monitoring equipment, used in a marine environment. This is expected to include: • Sourcing and procurement of items in support of equipment installation and modifications; • Provision of maintenance and repair services for items of equipment; • Provision of Post Design Engineering Services (PDES); • Obsolescence Management; • Maintenance of third-party Certification at equipment level; • Cleaning and packaging of equipment to an oxygen clean standard, typically DEFSTAN 68-278; • Packaging of equipment to DEFSTAN 81-41; • Support of equipment subject to International Traffic in Arms Regulations (ITAR).