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Lesson
A geo-fabric reinforced seal could be replicated to provide more robust waterproofing and as a strain-alleviating membrane for treating road surface cracks. The geo-fabric reinforced seal installed for a 500 m length of the project road on a pilot basis proved to be an effective spray sealing technique for treating badly cracked and distressed pavements, particularly where crack movements are slow.

Project Number: 40540-014, 40540-017
Project Name: South Asia Subregional Economic Cooperation Road Connectivity Project
Report Date:
Lesson
Substantial cost overruns could result from inadequate detailed design, new legislation (e.g., banning slow-moving traffic from highways), changes in pavement composition to address climate change impacts and overloading, constructability issues, unforeseen project features, and road safety and traffic issues.

Project Number: 40540-014, 40540-017
Project Name: South Asia Subregional Economic Cooperation Road Connectivity Project
Report Date:
Lesson
Adequate project readiness and accurate designs are critical for large infrastructure projects. Lack of these could cause delays, i.e., this project encountered a delay of over 2 years in finalizing the detailed design for the major civil works contracts and delays in procurement. Furthermore, inclusion of additional scope of works and delays in land acquisition and resettlement plans, and COVID-19 impacts hindered timely implementation.

Project Number: 40540-014, 40540-017
Project Name: South Asia Subregional Economic Cooperation Road Connectivity Project
Report Date:
Lesson
Sufficient lead time is needed for procurement, especially under the two-stage bidding process. Higher project readiness and clarity in employer’s requirements, including engineering designs and specifications, are critical inputs for bid documents.

Project Number: 42378-017
Project Name: Power System Expansion and Efficiency Improvement Investment Program (Tranche 3)
Report Date:
Lesson
Project financial auditing needs to be synchronized with the project Completion review timeline which requires disclosure of the report within 12 months of the financial closing of the loan account.

Project Number: 42378-017
Project Name: Power System Expansion and Efficiency Improvement Investment Program (Tranche 3)
Report Date:
Lesson
Sector risks need to be carefully assessed prior to making an investment decision in a new sector. Bangladesh’s Infrastructure Development Company Limited (IDCOL) has faced challenges because of its portfolio concentration in renewable energy. While it has taken steps to move away from such concentration of risks, it still needs to further diversify its loan portfolio. Currently, IDCOL is focusing on power sector public-private partnership (PPP) projects.

Project Number: 42180-016
Project Name: Third Public-Private Infrastructure Development Facility
Report Date:
Lesson
Close consultation with stakeholders during project design and implementation is especially needed to address the difficulties commonly arising from finding appropriate sites for solid waste and medical waste management facilities in urban projects. Due to lack of land and higher costs of construction than estimated at appraisal, it was not possible to construct the integrated waste treatment facilities, slaughterhouses, and medical waste management facilities planned under this program. These components were eventually dropped.

Project Number: 39305-013
Project Name: Urban Public and Environmental Health Sector Development Program 
Report Date:
Lesson
Overall project success depends to a large extent on the successful implementation of risk mitigation measures carefully identified at appraisal. Weak institutional arrangements and lack of ownership saddled the implementation of this program. A lack of capacity and coordination among different agencies compounded the difficulties. The difficulties could have been minimized or avoided through the timely implementation of risk mitigation measures drawn at appraisal. The measures should be based on a thorough assessment of all potential risks throughout the project period.

Project Number: 39305-013
Project Name: Urban Public and Environmental Health Sector Development Program 
Report Date:
Lesson
Including ADB financial management staff in project implementation teams will facilitate compliance to ADB financial reporting requirements. the first two annual audited project financial statements was delayed in the absence of complete information. ADB’s financial management staff should have been part of the project implementation team from the inception stage to review and monitor project financial performance and provide timely advice.

Project Number: 45084-002
Project Name: Coastal Climate-Resilient Infrastructure Project
Report Date:
Lesson
Optimizing project scope and benefits requires careful analysis of the local context at design stage. Improved roads and market infrastructure resulted in more connected and vibrant rural communities and markets. This has brought moderate increases in household incomes in market catchment areas, but the project did not lead to an increase in agricultural production. The income effects also varied depending on the location and composition of livelihoods.

Project Number: 45084-002
Project Name: Coastal Climate-Resilient Infrastructure Project
Report Date:
Lesson
Spreading a project across a wide geographic areas creates additional coordination and administrative difficulties. The project had a wide coverage in southern Bangladesh where several subprojects were distributed across 12 districts, adding coordination and administrative burden to implementing agencies. The project could have selected fewer districts to reduce the implementation burden.

Project Number: 45084-002
Project Name: Coastal Climate-Resilient Infrastructure Project
Report Date:
Lesson
Annual audited project financial statements covering only the physical implementation period may not capture all project-related expenses and loan disbursements. To facilitate the reconciliation of project accounts with ADB records, financial auditing shall continue until project financial closure.

Project Number: 44192-016
Project Name: SASEC Second Bangladesh-India Electrical Grid Interconnection Project
Report Date:
Lesson
For ADB to follow up efficiently on safeguards and financial management compliance, reinforce timely reporting requirements, and to make recommendations on any corrective measures, it is recommended that safeguards and financial management staff participate in review missions.

Project Number: 44192-016
Project Name: SASEC Second Bangladesh-India Electrical Grid Interconnection Project
Report Date:
Lesson
The need for some project outputs can decline over time, for several valid reasons. While it is important to avoid unnecessary investments, it is also important to record such changes to note these reasons and revise the design and monitoring framework on time.

Project Number: 44192-016
Project Name: SASEC Second Bangladesh-India Electrical Grid Interconnection Project
Report Date:
Lesson
If the project outputs considered in the project designs are not fully assigned to the implementing agency, delivery of those outputs is unlikely. Therefore, all outputs considered at project appraisal should be identified with an implementation arrangement at the design stage and validated during implementation.

Project Number: 44192-016
Project Name: SASEC Second Bangladesh-India Electrical Grid Interconnection Project
Report Date: