Project record

Nauru Aiwo Port climate-resilient redevelopment

Aerial view of a cargo vessel alongside Aiwo Port's new wharf, with container yards and the old phosphate-loading structures behind

Nauru Maritime and Port Authority

Aiwo's wharf, fuel pipeline and reverse-osmosis plant are operating. A monitoring report released in July 2026 says dredging was 78% complete by June 2025, the northern-yard interim apron was at 97% and all buildings had been handed over, but ADB's current project page still carries a broader unfinished-work list.

Project signal

Construction in Nauru

Separate operating assets, dated construction quantities and current project-page wording. The June 2025 monitoring snapshot is stronger evidence for measured progress and building handover, but it does not prove final dredged depth, northern-yard completion, defects close-out or project completion. The conflict with ADB's current summary still needs a later owner record.

Current status ADB still lists the project as active. Its July 2026 monitoring report records 78% dredging, 97% of the northern-yard interim apron complete and all buildings handed over at the end of June 2025, while the current project page still lists full dredging and buildings among awaited items Source confidence Confirmed

Location

Nauru / Global islands

Segment

Port infrastructure

Status

ADB still lists the project as active. Its July 2026 monitoring report records 78% dredging, 97% of the northern-yard interim apron complete and all buildings handed over at the end of June 2025, while the current project page still lists full dredging and buildings among awaited items / Confirmed

Evidence reviewed

19 July 2026

Controlled taxonomy

Related sectors

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Knowledge context

Related knowledge topics

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Project anatomy

Scope, counterparties, and execution logic

Client / authority
Government of Nauru, Ministry of Finance and Nauru Maritime and Port Authority
Delivery parties
China Harbour Engineering Company Ltd., Cardno Emerging Markets (Australia) Pty Ltd., GHD
Contract route
ADB records the redevelopment civil contract awarded to China Harbour Engineering Company on 7 December 2018 through Grants 0564, 0565 and 0566, with contract tranches of USD 15.80 million, USD 9.33 million and USD 21.48 million. Cardno received the USD 1.81 million supervision contract, and NMPA identifies GHD as independent auditor. The current record shows awarded delivery and remaining construction, not an open prime tender.
Execution window
Construction began in 2019. ADB records the new wharf operating from 3 September 2022, the fuel pipeline from 12 September 2023 and the reverse-osmosis plant handed over on 29 September 2023. The monitoring report covering January to June 2025 records dredging at 78%, the northern-yard interim apron at 97%, all buildings handed over and southern-yard work complete except for the fire-pump system. ADB still lists the project as active and shows the main grants closing on 31 December 2026.
Works package
The programme covers a climate-resilient wharf, berth pocket, breakwater and bank protection; container yards; internal roads; warehouses, offices and security buildings; power, communications, fire, water and drainage services; and realignment of the national seawater-desalination intake. ADB's environmental plan describes a 160-by-30-metre wharf, about 12,000 square metres of harbour-basin dredging and about 150,000 cubic metres of excavation. The fuel package comprises two buried DN200 lines over about 756 metres, with wharf manifolds and a tie-in to the existing foreshore pipeline. NMPA's -11 metre basin depth remains a target until supported by an accepted survey.
Marine interfaces
The working wharf, two fuel lines, Southern Container Yard and reverse-osmosis system share a live waterfront with unfinished dredging and northern-yard work. Cargo operations, work vessels, dredging, rock placement, utility protection and access therefore have to be sequenced without treating a functioning berth or handed-over buildings as proof that the whole port has reached close-out.
Commercial read
The main civil and supervision contracts are already awarded. The July 2026 report narrows the remaining physical focus to dredging, northern-yard completion, the fire-pump system, defects close-out and demobilization, alongside safeguards and resettlement. Any downstream package should be tied to a dated notice from ADB, the Government of Nauru, NMPA or the named contractor.
Next milestone
Obtain the final berth-pocket quantity and accepted survey, close the northern-yard and fire-system work, and reconcile ADB's current project summary with the June 2025 building-handover record before treating the project as complete.

Material change register

What changed, when, and what it proves

Only source-bound events that alter phase, scope, counterparties, delivery, completion, commissioning, or acceptance are listed. A change can advance the record without proving the next gate.

ADB grant data still shows an active project

The main grants now close on 31 December 2026. ADB reports the wharf, pipelines, southern yard and reverse-osmosis plant complete, while the northern yard, roads, sheds, buildings and full berth-pocket dredging remain outstanding.

Read controlling source

Micronesian Ocean berthed at Aiwo

The call demonstrates that the new wharf is handling a Nauru-owned container vessel. It does not close the remaining dredging, yard, road or building scope.

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Monitoring report measures remaining dredging and yard work

The report released in July 2026 records dredging at 78%, the northern-yard interim apron at 97%, all buildings handed over and only the fire-pump system outstanding in the southern yard at the reporting cutoff.

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Reverse-osmosis plant handed over

The water-system component entered service after the fuel pipeline, creating an operating marine-utility interface while other port works continued.

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Delivery watch

Evidence needed next

Obtain the final berth-pocket quantity and accepted survey, close the northern-yard and fire-system work, and reconcile ADB's current project summary with the June 2025 building-handover record before treating the project as complete.

Decision watchpoints

  • Accepted as-built depth and completion of berth-pocket dredging
  • Northern Container Yard revetment and pavement completion
  • Fire-pump installation, road and shed completion and defects close-out
  • Reconciliation of ADB's current unfinished-work list with the building handover record
  • Aggregate and armour-rock production for remaining works
  • Wharf, fender, bollard and breakwater inspection records
  • Reverse-osmosis intake and fuel-pipeline operating reliability
  • Permanent housing, safeguard close-out and grant closure

Related records 2

Project availability status

This public project page is a tracked market record rather than a tender notice, contractual commitment, or commercial instruction. Use the status, confidence label, evidence-review date, and source note together when judging how much weight to place on the signal.

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Record control

Evidence reviewed date is not a project-event date.

IMWO changes phase, participants, scope, completion, or acceptance wording only when a dated source establishes the change. The review date records when the evidence set was checked; it does not claim that physical work changed on that date.

Evidence reviewed 19 July 2026 Sources in this record 9

Source record

ADB still lists the project as active, with the main grants closing on 31 December 2026 and utilization data dated 5 July 2026. Its environmental and social monitoring report released in July 2026 covers January to June 2025 and gives the 78% dredging, 97% northern-yard interim apron, building handover and southern-yard fire-pump facts. The project page still lists buildings among awaited items, so the close-out position remains unresolved. The fuel-pipeline due diligence report supplies the two DN200, 756-metre alignment and connection scope, while the project page records operation from 12 September 2023. NMPA's late-2025 completion forecast and the Government's May 2025 90% figure remain dated snapshots. Funding and cost figures from ADB, NMPA and GCF stay within their own source boundaries.

Phase: construction. Evidence reviewed: 19 July 2026.

Project sources 9