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Hole
Relief Well
H-Pile

Hole
Relief Well
H-Pile

Hole
Relief Well
H-Pile

Hole
Relief Well
H-Pile

- Hole
- Relief Well
- H-Pile

Prebore

Prebore relief works are performed on projects using displacement piles. When piles are installed into the soil stratum, it 'pushes' and displaces soil to the vicinity. Preboring mitigate issues by removing partial volume of the soil.

Prebore ERSS support provides ease & economy for smaller scale excavation projects.

Prebore 'King-Post'

Drill Size: 400-600mm dia. with H-Pile

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Old Shophouse PBRW

PreBore Relief Well

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ERSS work

Mini rig prebore H-pile

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Prebore Relief Well

Removing of the soft clay

with Continuous Flight Auger 

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ERSS

Prebore holes inserted with H-pile

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Prebore Holes

with Mini-bore Rig

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