The proposals shall be submitted in one outer sealed envelope containing two separate sealed envelopes, one envelope containing the Technical Proposal(s) and one envelope containing the Financial Proposal(s). The outer envelope shall be clearly marked “ Proposal: RFP No.2024-004 “Consultancy Service Firm for Environment and River Profile Survey to Support MRC Monitoring, Forecasting, and Assessment” In Vientiane Capital, Lao PDR - DO NOT OPEN BEFORE THE SUBMISSION DEADLINE” . The two sealed inner envelopes shall be marked “Technical Proposal (s)” and “Financial Proposal (s)” respectively. The sealed envelope shall be addressed to the Mekong River Commission Secretariat at the following address: Notice: MRC will be inviting all companies who conduct a site inspection and submit the technical proposals and Financial Proposals to present your proposal and design and drawing of Supply “Consultancy Firm on Environment and River Profile Survey to Support MRC Monitoring, Forecasting, and Assessment.