Installation, maintenance and repair: we are fully capable or providing turnkey project planning, diving services and technical support for pipeline works:
In 2014 we were employed by the Hong Kong and China Gas Company to fill a large void creating a freespan beneath a gas pipeline near the Plover Cove Reservoir. Our recommendation was to fill the void and surround the twin pipes with small aggregate stone then lay and fill concrete mattresses on top for protection.
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- Silt Curtain
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- Silt Curtain
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- Methane testing
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- Method of placing small stones
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- Grabbing
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- Dumping
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- Resupply
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- “Get shovelling”
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- Sounding survey
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- Method for mattressing
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- Mattress product
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- Mattress preparation
El rápido variación: el…
The Short variation: union expert Kimberly Moffit is…