Drainage & Three Waters
Lake Hāwea pump station
Underground services and substantial excavation for a new pump station and emergency wastewater storage.
The objective
Support the new wastewater pump station and emergency storage facility at Domain Road.
The delivery challenge
Deep excavations, constrained access and a connection to the live township sewer required careful staging.
Alpine Civil’s approach
The team staged excavation and access, installed storage tanks and associated pipework, then coordinated backfilling around the structures.
Scope of works
- Excavation and underground services
- Emergency storage tanks and connecting pipework
- Wet well, manholes, odour ducting and service conduits
The outcome
The existing case study records completion to the agreed programme and specification.
Project information adapted from Alpine Civil’s existing published case study. Approved detailed scope and supporting documentation are available by enquiry.
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