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Lesson
The envisaged institutional arrangements for safeguards need to be fully functional from commencement to the closure of projects. This would allow the safeguards performance of projects to improve, as was the case with the environmental performance of this project which improved over time, with increased monitoring and coordination by the project staff.

Project Number: 43464-023
Project Name: Himachal Pradesh Clean Energy Transmission Investment Program (Tranche 1)
Report Date:
Lesson
Wide time gaps between the finalization of construction cost estimate, initiation of the bidding process, and awarding of contracts should be avoided as these could lead to time and cost overruns. There were significant time gaps of 4–5 years between the finalization of the DPRs, including cost estimates and the completion of the bidding process. Besides causing startup delays, this also led to higher contract costs in comparison to the engineering estimates.

Project Number: 37143-033
Project Name: North Eastern States Roads Investment Program - Project 2 and Multitranche Financing Facility
Report Date:
Lesson
Resource constraints can impede the participation of smaller firms in ADB procurement as well as hinderCapacity development of counterpart agencies. Smaller firms struggled to respond appropriately in some bidding processes, which resulted in their being considered ineligible to participate. The project implementation unit experienced resource constraints, which hindered sustainedCapacity development throughout the project and the participation of outer islands officials in the training activities.

Project Number: 46351-002
Project Name: Climate Resilience Sector Project
Report Date:
Lesson
Time overruns could occur because of (i) the introduction of a new contracting modality that require longer lead time and stronger staff capacity, (ii) rebids due to the termination of nonperforming contracts, and (iii) challenges in the management of contractual disputes.

Project Number: 42267-026
Project Name: Rajasthan Urban Sector Development Program
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
Efforts to train EAS and IAs in ADB procurement procedures will do little in developing institutional procurement capacity with the persistence of staff turnover in these agencies. In this project, frequent turnover of key staff members prevented the training from reaching all those responsible for developing requests for proposals, formulating evaluation criteria, and reviewing bids against the criteria. Consequently, procurement capacity remained low.

Project Number: 47009-002
Project Name: Guangxi Baise Vocational Education Development Project
Report Date:
Lesson
Significantly lower contract prices for civil works could lead to project completion delays.Civil works contract prices for this project were, on average, 30% below the initial estimates. The winning contractors, all private companies, encountered financial challenges during construction as the low unit prices meant that increased work resulted in financial losses. Faced with this situation, the contractors were reluctant to mobilize additional resources and accelerate the construction progress.

Project Number: 46040-003
Project Name: Yunnan Pu'er Regional Integrated Road Network Development Project
Report Date:
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:
Lesson
Inappropriate design of performance-based maintenance contracts (PBMCs), including unrealistic performance parameters, and limited capacities and understanding of complex contract conditions by project implementers and the bidders alike could delay procurement and cause additional difficulties in project administration.

Project Number: 38254-013, 38254-063
Project Name: North Karnataka Urban Sector Investment Program (Tranche 4 and Multitranche Financing Facility)
Report Date:
Lesson
Similar projects in similar contexts can learn from the following Implementation lessons learned from the[project: (i) potential startup delays need to be anticipated when developing the project Implementation plan and the contract awards and disbursement projections, withmitigating measures identified; (ii) engaging a single detailed engineering design consultant for projects covering multiple provinces can cause delays;and (iii) use of local consultants could expedite the awarding of civil works contracts.

Project Number: 46293-005
Project Name: Greater Mekong Subregion Tourism Infrastructure for Inclusive Growth 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
A proper evaluation and approval process during project implementation can reduce noncompliance issues during the safeguard assessment. Updates to safeguard documents need to be timely completed to avoid implementataio disruptions. For example, the government land considered during project design for the construction of a substation had to be changed to private land. However, the resettlement plan was not updated.

Project Number: 47101-003
Project Name: Assam Power Sector Investment Program (Tranche 2)
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Lesson
Timely recruitment of consultants is a fundamental requisite in effective project development and supervision. Improving project design and supervision through constant monitoring and periodic review can lead to better development results.

Project Number: 39071-013
Project Name: Metropolitan Sanitation Management and Health Project
Report Date:
Lesson
When a project provides substantial climate mitigation and environmental benefits, a project economist with strong background and experience in environmental valuation method can undertake the project economic analysis at appraisal. Usually, energy efficiency improvement projects have very low pay back periods and high economic internal rate of return. ADB should investigate the ways in which it can formalize the use of carbon prices in energy efficiency project economic analysis.

Project Number: 47051-002
Project Name: Chemical Industry Energy Efficiency and Emission Reduction Project
Report Date:
Lesson
ADB’s ability to effectively monitor safeguard and technical due diligence issues arise when the loans are financially closed before works are completed.

Project Number: 38254-053
Project Name: North Karnataka Urban Sector Investment Program (Tranche 3)
Report Date: