Hiring of Consultancy firm for Preparation of ESIA for Integrated Gongri Hydropower Project (HPP) and Jeri Pumped Storage Project (PSP)

Scope as published

Contract Award Project: P181278-Accelerating Transport and Trade Connectivity in Eastern South Asia Phase 2 - Bhutan Project Loan/Credit/TF Info: IDA-77560; IDA-E4310 Bid/Contract Reference No: DGPC/ACCESS/ESIA GONGRI-JERI/2025/02 Procurement Method: QCBS-Quality And Cost-Based Selection Scope of Contract: Consultancy Services for Preparation of Environmental and Social Impact Assessment (ESIA) for Integrated Gongri Hydropower Project and Jeri Pumped Storage Project, Bhutan Notice Version No: 0 Date Notification of Award Issued (YYYY/MM/DD) 2026/10/26 Duration of Contract 12 Month(s) Minimum Qualifying Score 75 Awarded Firm(s): ERM-SIAM CO.LTD. (1071440) ERM-Siam Co.Ltd., 179 Bangkok City Tower, 24th Floor South Sathon Tai Rd. Khwaeng Thung Maha Maek, Khet Sathon, Bangkok 10120, Thai land Country: Thailand Beneficial Ownership Details Form Date: 26-OCT-26 Name Nationality Residence Country Conditions Met Nat Vanitchyangkul TH Thailand Directly or indirectly holding 25% or more of the shares, Directly or indirectly holding 25 % or more of the Voting Rights, Directly or indirectly having the right to appoint a majority of the board of the directors or an equivalent ERM Europe Limited GB United Kingdom Directly or indirectly holding 25% or more of the shares, Directly or indirectly holding 25 % or more of the Voting Rights, Directly or indirectly having the right to appoint a majority of the board of the directors or an equivalent ERM Limited GB United Kingdom Directly or indirectly having the right to appoint a majority of the board of the directors or an equivalent Scores Technical: 87.71 Consultant Specific Experience: 9 Methodology: 23.06 Key Personnel: 53.52 Transfer of Knowledge: 2.13 Financial: 100 Combined: 90.17 Rank: 1 Final Evaluation Price BTN 58033776.00 Signed Contract Price USD 446655.00; BTN 20334547.50 Price: Currency: Amount: United States Dollars (United States Dollars) 446655.00 Bhutanese Ngultrums (Bhutanese Ngultrums) 20334547.50 Evaluated Firm(s): SMEC INTERNATIONAL PTY LTD (623031) Country: Australia Final Evaluation Price BTN 110353345.44 Price: Currency: Amount: ARX GROUP S A (1012219) Country: Switzerland Final Evaluation Price BTN 63630617.02 Price: Currency: Amount: Rejected Firm(s): LAHMEYER INTERNATIONAL GMBH (1000709) Country: Germany Final Evaluation Price Reason for Rejection Non Responsive Price: Currency: Amount: ENTURA (555112) Country: Australia Final Evaluation Price Reason for Rejection Non Responsive Price: Currency: Amount: MOTT MACDONALD LIMITED, UK (343204) Country: United Kingdom Final Evaluation Price Reason for Rejection Non Responsive Price: Currency: Amount:

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