SUBSEA ENGINEERING . DIVING . ROBOTICS ATLANTIC MARINE & OILFIELD SERVICES LTD SUBSEA ENGINEERING . DIVING . ROBOTICS 1

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SUBSEA ENGINEERING SERVICES DIVING, ROBOTICS SURFACE & SUBSEA INSPECTION SUBSEA ENGINEERING NON DESTRUCTIVE TESTING REMEDIATION & REPAIR SERVICES CONSTRUCTION AIR DIVE, INSPECTION (CLASS, UWILD, STRUCTURAL) MAINTENANCE, REPAIR, CONSTRUCTION DIVING, ROBOTICS 2

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DIVING, SAFETY AND DOCUMENTATION The following documents will usually be provided after any offshore site visit and agreed detailed scope. Risk Assessment - JSA, HAZIDS Safety Plan according to IMCA and HSE UK – DIVING AT WORK REGULATIONS No 2776 Diving project plan Safety and Diving Manual Quality Management and Safety Management System Insurance policies Management of change procedure Equipment certification and Manual Plant and equipment maintenance Emergency and contingency plans

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DIVE, SAFETY AND DOCUMENTATION contd. Crew and personnel certification list (dive team, project supervisor) to IMCA standard Supervisor and dive team briefing/awareness on project Near-miss and incidents/accidents reporting forms, investigation and follow-up First aid and medical treatment of personnel Clear reporting and responsibility structure Regulations/standards compliance (IMCA)

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IN-WATER SURVEY CLASS WORK STANDARDS: ABS DNV HSE Health & Safety (Diving at Work Regulations 1997) OGP Guidelines IMCA standards

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DIVERS CLEANING TECHNOLOGY USED HP HYDRO JET BLASTING LP WATER JETTING GRIT ENTRAINMENT MOTORIZED BRUSHING CAVITATION

WATER JETTING BY DIVER

DIVERS HAND BRUSH CLEANING AND GVI/CVI

MOTORIZED BRUSHING AS-T15 TWIN HEAD UNIT DIVER OPERATED OPERATES WITH 2no 15” DIAMETER BRUSHES AND AT PRESSURES UP TO 2,000psi CLEANS FOULING UP TO 2” THICK 30” LATERAL SWATH OPERATING DEPTH: 110ft (33m)

GRIT ENTRAINED CLEANING

CHAIN CLEANING WITH DIVER OPERATED CAVIBLAST UNIT

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