Climate-Resilient Omchhu River Basin Project (ADB-58120-001)

Regions
  • South Asia
Geographic location where the impacts of the investment may be experienced.
Countries
  • Bhutan
Geographic location where the impacts of the investment may be experienced.
Specific Location
Phuentsholing
Whenever identified, the area within countries where the impacts of the investment may be experienced. Exact locations of projects may not be identified fully or at all in project documents. Please review updated project documents and community-led assessments.
Financial Institutions
  • Asian Development Bank (ADB)
International, regional and national development finance institutions. Many of these banks have a public interest mission, such as poverty reduction.
Project Status
Approved
Stage of the project cycle. Stages vary by development bank and can include: pending, approval, implementation, and closed or completed.
Bank Risk Rating
B
Environmental and social categorization assessed by the development bank as a measure of the planned project’s environmental and social impacts. A higher risk rating may require more due diligence to limit or avoid harm to people and the environment. For example, "A" or "B" are risk categories where "A" represents the highest amount of risk. Results will include projects that specifically recorded a rating, all other projects are marked ‘U’ for "Undisclosed."
Voting Date
Sep 16, 2025
Date when project documentation and funding is reviewed by the Board for consideration and approval. Some development banks will state a "board date" or "decision date." When funding approval is obtained, the legal documents are accepted and signed, the implementation phase begins.
Borrower
Government of Bhutan - Phuentsholing Thromde
A public entity (government or state-owned) provided with funds or financial support to manage and/or implement a project.
Sectors
  • Agriculture and Forestry
  • Climate and Environment
The service or industry focus of the investment. A project can have several sectors.
Investment Type(s)
Grant, Loan
The categories of the bank investment: loan, grant, guarantee, technical assistance, advisory services, equity and fund.
Loan Amount (USD)
$ 30.00 million
Value listed on project documents at time of disclosure. If necessary, this amount is converted to USD ($) on the date of disclosure. Please review updated project documents for more information.
Grant Amount (USD)
$ 15.00 million
Value listed on project documents at time of disclosure. If necessary, this amount is converted to USD ($) on the date of disclosure. Please review updated project documents for more information.
Project Cost (USD)
$ 55.00 million
Value listed on project documents at time of disclosure. If necessary, this amount is converted to USD ($) on the date of disclosure. Please review updated project documents for more information.
Primary Source

Original disclosure @ ADB website

Updated in EWS Mar 21, 2026

Disclosed by Bank Sep 16, 2025


Contribute Information
Can you contribute information about this project?
Contact the EWS Team

Project Description
If provided by the financial institution, the Early Warning System Team writes a short summary describing the purported development objective of the project and project components. Review the complete project documentation for a detailed description.

According to the Bank’s website, the proposed Climate-Resilient Omchhu River Basin Project will tackle one of the critical economic development inhibitors of the Phuentsholing area: recurrent flood risk from the Omchhu River exacerbated by unpredictable erosion of its riverbanks, landslides from its upstream hilly slopes, and worsening climate impacts. The project will (i) comprise the Omchhu River in Phuentsholing and its upstream basin, (ii) focus on climate and disaster resilience through an integrated river basin approach to flood and erosion risk management, and (iii) combine structural and nonstructural measures. It will (i) design and build climate-resilient riverbank protection and flood embankment in four priority river reaches, and pilot landslide mitigation measures; (ii) develop holistic measures to reduce landslide debris flows and sediment-related risks; and (iii) strengthen institutional capacity to assess, map, and disseminate multi-hazard risks, including from the gender equality and social inclusion perspective; enabling better land-use planning and management on risk-sensitive land; investigating geological and geotechnical conditions; monitoring and mitigating risks; and enhancing the forecasting and early warning systems and disaster preparedness. The project will benefit about 9,300 people and ultimately enable riverfront development. The executing agency will be the Phuentsholing Thromde, and the implementation period will be 6 years from October 2025.

Phuentsholing Thromde (municipality) (PT) will be the executing and implementing agency of the project, including for implementing works within the Dungkhag Administration (DA) administrative boundary. PT will be responsible for all procurement activities (works, goods and services).

Early Warning System Project Analysis
For a project with severe or irreversible impacts to local community and natural resources, the Early Warning System Team may conduct a thorough analysis regarding its potential impacts to human and environmental rights.

Environmental Aspects (category B): The project is not located within or close to any protected area or internationally recognized key biodiversity area. Most works will be within the river and along its banks with limited footprints. Most adverse impacts anticipated under the project will be during construction which includes increased siltation, noise, and waste and spoils generation. Detailed assessment has been conducted through an initial environmental examination (IEE) anticipated to be disclosed on ADB's website by end of June 2025. Mitigation measures have been included in the environmental management plan (EMP) of the IEE. All bid documents for works will include the EMP and the environment monitoring plan. The PMU will ensure that measures set therein are enforceable under the works contracts.

Involuntary Resettlement (category C): The river protection works within PT administrative area will be carried out within the available land owned by PT / government. Existing settlements along the river are reasonably away from the corridor of intervention and the available land owned by PT / government is not used by any non-titled users for any commercial/economic purposes.

Indigenous Peoples (category C): 

The project does not have any impact on indigenous peoples. Bhutan population is socio-culturally closely associated with one of the primary ethnic groups, Ngalong, Sharchop or Lhotshampa. The absence of Indigenous Peoples in the project area was confirmed during the due diligence process.

Investment Description
Here you can find a list of individual development financial institutions that finance the project.

The project is estimated to cost $55 million.

The government has requested (i) a concessional loan of $30.0 million from ADB’s ordinary capital resources, with a 32-year term, including a grace period of 8 years; an interest rate of 1.0% per year during the grace period and 1.5% per year thereafter; and such other terms and conditions set forth in the draft loan and project agreements; and (ii) a grant not exceeding $15.0 million from ADB’s Special Funds resources (Asian Development Fund) to help finance the project. The government will provide counterpart funding of $10 million to cover financial charges during implementation and part of the works and office operations costs.


Contact Information
This section aims to support the local communities and local CSO to get to know which stakeholders are involved in a project with their roles and responsibilities. If available, there may be a complaint office for the respective bank which operates independently to receive and determine violations in policy and practice. Independent Accountability Mechanisms receive and respond to complaints. Most Independent Accountability Mechanisms offer two functions for addressing complaints: dispute resolution and compliance review.

Implementing Agency: Phuentsholing Thromde
Contact Person: Mr. Tshewang Jeipo, Chief Urban Planner
Address: Cr-04, Pelkhil Lam, Phuentsholing Thromde
Email: tjeipo@phuenthrom.bt

ACCESS TO INFORMATION

You can submit an information request for project information at: https://www.adb.org/forms/request-information-form

ADB has a two-stage appeals process for requesters who believe that ADB has denied their request for information in violation of its Access to Information Policy. You can learn more about filing an appeal at: https://www.adb.org/site/disclosure/appeals

ACCOUNTABILITY MECHANISM OF ADB

The Accountability Mechanism is an independent complaint mechanism and fact-finding body for people who believe they are likely to be, or have been, adversely affected by an Asian Development Bank-financed project. If you submit a complaint to the Accountability Mechanism, they may investigate to assess whether the Asian Development Bank is following its own policies and procedures for preventing harm to people or the environment. You can learn more about the Accountability Mechanism and how to file a complaint at: http://www.adb.org/site/accountability-mechanism/main.

How it works

How it works