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Deepwell wellhead |
J1035 CTRL 320 Thames Tunnel: Cut down dewatering well head in TBM launch chamber |
all, deepwell systems, discharge arrangements, railways, tunnels |
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Deepwell dewatering for TBM launch chnamber |
J1035 CTRL 320 Thames Tunnel: Cut down dewatering well head in TBM launch chamber |
all, deepwell systems, railways, tunnels |
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Ejector system in East London |
J1513 Aquatics Venue Olympics 2012: Ejector system targeted at Lambeth Group |
all, ejector systems, excavations |
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Installation of slotted well screen |
Installation of PVC slotted well screen in beach gravels |
all, pumping tests, water wells, well drilling |
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Groundwater treatment plant |
Carbon contact tank for treatment of hydrocarbons in groundwater |
all, discharge arrangements, remediation and treatment, water treatment |
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Internal dewatering wells for cut and cover tunnel approach |
J1035 CTRL 320 Thames Tunnel: Wells installed within approach structure to allow dewatering to continue until roof and backfill complete |
all, deepwell systems, railways, top down construction, tunnels |
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Cable percusion drilling rig |
J1176 Castlehaven Isle of Wight: Installation of siphon and pneumatic wells for slope stabilisation |
all, permanent drainage, siphon and pneumatic drains, slope stabilisation, well drilling |
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Deepwell borehole pumps |
Stainless steel borehole pumps for water supply and deepwells (Grundfos) |
all, deepwell systems, water wells |
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Dewatering wells for braced excavation |
J1035 CTRL 320 Thames Tunnel: Internal deepwells for cut and cover approach |
all, deepwell systems, excavations, tunnels |
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Dewatering for building basement |
Internal deepwells for new build basement with diaphragm wall side supprt in Dubai |
all, basements, deepwell systems, foundations |