Karangahape main works CLG Presentation 25 February 2020
Overview of Karangahape Station
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Mined platforms connecting entrances / exits
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Monitoring Environmental, groundwater and settlement monitoring, attended and fixed, is ongoing for both Beresford Square and Mercury Lane.
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Traffic Management Utilities Mercury Lane • Cross Street reversal
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Mercury Lane demolition
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Temporary shaft and mined tunnels • Temporary shaft excavation within the Mercury Lane CSA • Noise enclosure constructed over temporary shaft, including the spoil area • Mining of cross adits and platform tunnels from base of temporary shaft • Mining undertaken up to 24 hours a day within noise enclosure.
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Station box excavations – Mercury Lane • • • •
Hoarding Guide walls Construction Support Area Diaphragm wall set up
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Diaphragm wall (D-wall) construction
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Diaphragm wall equipment
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Traffic Management – Beresford Square Pitt Street Stage 1 • Traffic on Pitt Street will be reduced to one lane for northbound traffic as the utilities work continue. • Localised diversions within Beresford Square to maintain private accesses. • Hoarding • Guide wall
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Construction Support Area Establishment Beresford Square
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Table Layout Table and topic
Specialists
Table 1 Mercury Lane General
Adam Stilges
Table 2 Beresford Square General
Dan Trotman Manura De Silva
Table 3 Tunnels
Cam Butcher Jonathan Dudman
Table 4 Traffic Management
Fang Lim
Table 5 Environmental monitoring
Claire Drewery Jon Payne
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