terms of reference tor # mempcj201006037re - Petroleum ...

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and the relevant government agencies shall be verified by on-site measurements over an agreed time period and via computer simulation modeling. These flow data shall also be considered in the power computation and the design of hydraulic structures. Flood flow, low flow and flow duration curve shall be computed by using different hydrological models. Sediment samples from riverbed shall be collected and mineralogical and particle size distribution analyses shall be carried out to find the type and percentage of mineral content and particle size distribution of the sediment. The quantity of sediment shall be estimated on the basis of sediment sampling data, if available, or with indirect methods. The expected maximum possible sediment particle that could be transported by flood shall be recorded during the field visits. Each component of the selected project alternative will be optimized under different flows. Task 2 – Preliminary layouts of hydraulic structures, electro-mechanical and electrical equipment shall be developed and the selection of the main project characteristics such as installed capacity, energy production, capacity factor, etc shall be made. Task 3 - Energy computation (on a monthly basis) for optimum plant capacity shall be carried out. All applicable deductions like environmental release of flow, estimated outage, internal energy consumptions, transmission losses etc. shall be deducted from the gross plant energy estimate. Annual energy sales shall be calculated considering prevailing energy rates at the project area. Task 4 - The major socio-environmental impacts of the hydropower development during the construction and the exploitation phases shall be identified (following the existing ESEE Environmental and Social Frameworks) and appropriate mitigating measures shall be proposed. Task 5 – A preliminary costing of the project shall be carried out based on major quantities and cost items and a preliminary economic analysis and financial analysis carried out to assess the economic and financial viability of the 16
investment. The viability of the project shall be assessed based on criteria such as NPV, IRR, ROI and annual net cash flows or any other suitable financial analysis. 3.6 PHASE II KEY ACTIVITIES Once the economic and financial viability of a site has been ascertained through the prefeasibility study and comments taken into account, and upon instruction from PCJ, the following additional tasks shall be carried out by the Consultant and the feasibility report will be prepared: The following paragraphs highlight key activities and products expected from the Consultant. It is however the responsibility of the Consultant to design and carry out all activities to ensure quality and timely delivery of the studies. Task 1 – A more detailed geotechnical study, which shall include drilling, sampling, laboratory testing and factual reports, shall be prepared to determine the infrastructure requirements and related costs, based on the project layout. The project components of the selected option shall be designed with a degree of accuracy expected at feasibility stage reflecting the design concept and improving the accuracy of the cost estimates. Hydraulic calculations and structural sizing shall be carried out. Design methodologies and design criteria shall be set while designing the project components. The components of the project shall also be described and specified in general terms. Civil, hydro-mechanical, electromechanical, mechanical, electrical components and other structures of the project shall be developed. A construction schedule shall be prepared by sequencing and scheduling of the project activities. Resources availability and critical activities shall be taken into consideration while sequencing and scheduling the project activities. Infrastructure requirements during construction and operation shall be considered. Such infrastructure requirements and facilities may include site camps, offices, access roads, construction quarters, construction power, water supply and sanitation, communication, and transport. Task 2 - Alternative functional layout designs shall be considered to identify the most appropriate one. A schematic layout for each alternative shall be prepared 17
Page 1 and 2: TERMS OF REFERENCE GOVERNMENT OF JA
Page 3 and 4: ABBREVIATIONS AND ACRONYMS CERE GoJ
Page 5 and 6: 2030”. The National Energy Policy
Page 7 and 8: Table 1. National Petroleum Consump
Page 9 and 10: ase load energy to the national ele
Page 11 and 12: 3 SCOPE OF THE CONSULTING ASSIGNMEN
Page 13 and 14: Phase I main objective is to inform
Page 15: Provide the base case estimate of t
Page 19 and 20: Task 5- An overall implementation p
Page 21 and 22: Documented experience in doing proj
Page 23 and 24: 5 DURATION Phase I of this assignme
Page 25 and 26: ___________________________________

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