Scope of work
DSV: PMG vessels –Investigator 12m, Lisa Lee 11.5m, Malkara 14.6m
PMG have been the principal dive contractor on site for Bechtel during the Hay Point Extension 3 (HPX3) project. Dive operations centre around 3 core operations –
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Anode (temporary and permanent) installation
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Test Pile cutting using thermic lance
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Pile Corrosion Inspections
Other site works have included
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Barge and vessel inspections and minor repairs
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Cyclone mooring deployment and inspection
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Debris Removal
CONSTRUCTION DIVING
- Installation of 200 temporary anode
- Installation of 110 permanent anodes
- Dredging of seabed to expose mattress ahead of piling operations
- Cutting of test piles using Broco ultrathermic lance
- Recovery of construction debris
- Pile repair using hyperbaric weld technique
- Miscellaneous underwater weld repairs e.g to third party barge
- Cyclone mooring Installation
