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Lesson
The sustainability of project outcomes is closely linked to the commitment and ability of the EA and IAs to provide funding for continued operations after project completion. This commitment is largely in place with the one main concern relating to the Climate Change Trust Fund (CCTF). Having an experienced fund manager to assist the CCTF board and secretariat in managing and operationalizing the CCTF, while the project was still ongoing, would have been beneficial.

Project Number: 46351-002
Project Name: Climate Resilience Sector Project
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Lesson
ADB needs to enhance project readiness and request the executing agency (EA) to take advance action during the project processing phase. Early-stage implementation pf this projecty was delayed because the EA did not take any advance action to implement before the loan agreement was signed. As a result, the loan closing date was extended for 18 months.

Project Number: 46079-002
Project Name: Guangdong Chaonan Water Resources Development and Protection Demonstration Project
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Lesson
Introducing any new procurement modality, such as the complex performance-based management contract (PBMC), creates implementation capacity issues. Initially, a water loss management contract under this project adopted the design-build–operate modality and was tendered out. Due to poor market response, the contract package was rebid. The executing agency (EA) modified the contract provisions to align with market needs and a PBMC package was successfully awarded in October 2016.

Project Number: 42266-013, 42266-023
Project Name: Kolkata Environmental Improvement Investment Program - Tranche 1
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Lesson
Inadequate documentation, including irretrievability and non-updating of project documents, reduces the level of scrutiny possible during project completion review and subsequent evaluations. Discrepancies in project assessments and progress reports, which tend to obscure actual results, make it difficult to establish project performance across the results chain. Non-availability in English of important documents, such as tracer studies, impedes the depth and comprehensiveness of project completion reviews and other evaluations.

Project Number: 42278-024
Project Name: Second Strengthening Technical and Vocational Education and Training Project
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Lesson
The integration of urban and rural water supply systems ensures the delivery of improved and equitable water supply services to urban and rural residents in Chaonan district, which is ADB’s value addition to inclusive and balanced development. The institutional and tariff reforms have made services equitable and affordable to all. The tariff per ton charged to residents has been decreased by 40%, benefiting 1.41 million residents in Chaonan district. The formulation and design of the project can be replicated in similar rural and small-town water supply systems in the PRC.

Project Number: 46079-002
Project Name: Guangdong Chaonan Water Resources Development and Protection Demonstration Project
Report Date:
Lesson
Data generation from multiple points, spread across several units and consulting teams, can affect the accuracy and timeliness of data collation. In 2006, the EA established several anticorruption and governance measures, including (i) public disclosure of the details of physical and financial progress and the results of all tenders on the project website, (ii) public audits of project works by field-level committees in every borough, and (iii) computer-aided redress of public grievances with a requirement to respond within 24 hours upon receipt of the complaint.

Project Number: 42266-013, 42266-023
Project Name: Kolkata Environmental Improvement Investment Program - Tranche 1
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Lesson
Inadequate consideration of climatic constraints,working seasons in the project sites, difficult terrain, and availability of experienced local labor and construction materials can cause construction delays with implications on project implementation periods and costs .

Project Number: 37143-033
Project Name: North Eastern States Roads Investment Program - Project 2 and Multitranche Financing Facility
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Lesson
Court cases and stay orders, due to compensation complaints, can cause unnecessary project delays. Court cases and stay orders secured by a few landowners, despite being awarded due compensation approved by competent authority, hampered project implementation. Some cases were resolved quickly, while others lingered, waiting for court resolution.

Project Number: 43464-023
Project Name: Himachal Pradesh Clean Energy Transmission Investment Program (Tranche 1)
Report Date:
Lesson
Inaccurate estimation of quantities in the detailed project reports (DPR), required for project processing in India, can raise project costs at the same time push back construction periods. There was a huge difference between actual quantity requirements based on site-specific conditions and those indicated in this project's DPRs. Because of insufficient estimations in the bill of quantities, contractors had to put a huge claim for the revision of rates and work quantity. Given this, care must be taken in preparing the DPR and estimating quantities.

Project Number: 37143-033
Project Name: North Eastern States Roads Investment Program - Project 2 and Multitranche Financing Facility
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Lesson
changes in the pavement composition to address climate change and overloading, constructability

Project Number: 46040-003
Project Name: Yunnan Pu'er Regional Integrated Road Network Development Project
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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
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Lesson
the road construction, introduction of new legislation banning slow-moving traffic from highways,

Project Number: 48218-010
Project Name: Food Safety and Agriculture Commercialization Program
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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
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Lesson
Implementing urban infrastructure and providing universal municipal services within growing towns face complex ground-level challenges hence requiring more time for implementation.

Project Number: 38254-013, 38254-063
Project Name: North Karnataka Urban Sector Investment Program (Tranche 4 and Multitranche Financing Facility)
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Lesson
EAs and IAs commonly perceive the low-cost option as the preferred option. However, in the case of consultant selection and civil works contractor selection in thisproject, this perception was debunked by poor contractor performance and issues with payment.

Project Number: 47009-002
Project Name: Guangxi Baise Vocational Education Development Project
Report Date: