NQBP's 1 September completion account records approximately 1.16 million m³ of natural sediment removed during a 63-day Weipa campaign. TSHD Brisbane and support vessels departed after placement at the Albatross Bay dredged material placement area. NQBP links the larger campaign to severe wet-season weather.
Dredging is the primary work classification. Related sectors connect this record to adjacent marine delivery and market coverage.
Subject index
Related subjects
These subject pages bring together related projects, technical articles, reports, and evidence methods.
Project anatomy
Contract scope and delivery roles
Client / authority
North Queensland Bulk Ports Corporation
Delivery parties
TSHD Brisbane operated by Port of Brisbane Pty Ltd, as identified in the Queensland state-wide schedule; support contractors are not itemised in the completion account
Contract route
The completed maintenance campaign was delivered with Brisbane and support vessels. The public owner accounts identify the programme and outcome; they give no procurement reference or accepted contract price.
Execution window
The 1 June 2026 owner announcement expected about eight weeks from mid-June to early August. The 1 September completion account reports 63 campaign days and departure of the dredge and support vessels.
Works package
Maintenance removal of accumulated natural sediment from Port of Weipa navigation infrastructure, with approximately 1.16 million m³ reported placed at the Albatross Bay DMPA. NQBP also reports maintenance at Amrun for Rio Tinto without a separate quantity in this account.
Marine interfaces
Channel and berth siltation, hopper-dredger movements and placement trips interact with commercial shipping. The shared Brisbane programme links northern-port allocations to environmental windows, provisioning and refit requirements elsewhere in Queensland.
Commercial evidence boundary
Weather-driven sediment changes can enlarge the vessel allocation required at one port. The state-wide schedule identifies northern monsoon conditions, urgency, volume, permits and maintenance as joint planning inputs. For the next campaign, estimate transport cycles and plant availability from current survey quantities; the reported 63 days are the campaign duration, with productive hours and actual cost unreported.
Contract and delivery chain
Work packages and named roles
Published scope, named parties and supporting evidence for each workstream.
Completed campaign
Weipa maintenance removal and Albatross Bay placement
Named party
NQBP; TSHD Brisbane and support vessels
Evidence status
Confirmed
Source position
NQBP reports completion after 63 days and approximately 1.16 million m³ removed and placed, in its 1 September 2026 account. Source
Fleet planning
Shared Queensland dredger allocation
Named party
Queensland ports; Port of Brisbane Pty Ltd
Evidence status
Confirmed
Source position
The 2026 state-wide schedule identifies Brisbane's multi-port programme, northern wet-season influences and tentative October refit. Source
Evidence gap
What remains unverified
Outstanding evidence
Post-campaign survey and restored channel and berth depths
Next wet-season sediment distribution and material characterisation
Confirmed dredger allocation, refit dates and permit-specific controls