Baro 1 & 2 Multipurpose Projects Feasibility Study Summary
Document Overview
Title: The Federal Democratic Republic of Ethiopia - Ministry of Water Resources
Project: Baro 1 & 2 Multipurpose Projects (Including Genji Diversion Scheme)
Report Type: Feasibility Study - Final Report (Volume 2: Drawings)
Date: September 2006
Prepared by: NORPLAN/Norconsult in association with Bhabets Engineering and WNDSE
General Drawings
- A01 - Catchment Area and Project Location
- A02 - Plan of Project Areas
- A03 - Longitudinal Section of River & Reservoir Elevation-Area-Volume Curves
Project Components
Baro 1 Multipurpose Project (Ba1)
Civil Project Structures
- Ba1-B01 - Project Area Map
- Ba1-B02 - Longitudinal Section of Waterway
- Ba1-B03 - Dam Layout
- Ba1-B04 - Dam Longitudinal Section
- Ba1-B05 - Dam Sections and Details
- Ba1-B06 - Spillway Structure Layout
- Ba1-B07 - Spillway Structure Longitudinal Section
- Ba1-B08 - Power Intake Structure, Plan & Longitudinal Section
- Ba1-B09 - Flushing Stripes Longitudinal Section
- Ba1-B10 - Power House Area Layout
- Ba1-B11 - Powerhouse Cavern, Cross Section along Unit Axis
- Ba1-B12 - Powerhouse Cavern, Longitudinal Section along Unit Axis
- Ba1-B13 - Powerhouse Cavern, Turbine Cellar, Horizontal Section
- Ba1-B14 - Powerhouse Cavern, Turbine Floor, Horizontal Section
- Ba1-B15 - Powerhouse Cavern, Generator Floor, Horizontal Section
- Ba1-B16 - Powerhouse Cavern, Machine Hall Floor, Section
- Ba1-B17 - Powerhouse Cavern, Levels above Machine Hall Floor
- Ba1-B18 - Tailrace Outlet Structure
Electrical System
- Ba1-C01 - Single Line Diagram Main Circuit
- Ba1-C02 - Single Line Diagram Station Supply
- Ba1-C03 - Layout 230 kV Switchyard
- Ba1-C04 - Control Building 230 kV Switchyard
Geology and Ground Conditions
- Ba1-E01 - Project Area - Geological Map
- Ba1-E02 - Dam Area - Geological Map
- Ba1-E03 - Geological Section along Dam Axis
- Ba1-E04 - Geological Section along Waterway
Construction Scheduling
- Ba1-F01 - Implementation Schedule Baro 1
Baro 2 Multipurpose Project (Ba2)
Civil Project Structures
- Ba2-B01 - Project Area Map
- Ba2-B02 - Longitudinal Section of Baro 2 Headrace Waterway
- Ba2-B03 - Longitudinal Section of Baro 2/Genji Combined Tailrace Waterway
- Ba2-B04 - Dam Layout
- Ba2-B05 - Dam Longitudinal Section
- Ba2-B06 - Dam Sections and Details
- Ba2-B07 - Spillway Structure and Flushing Outlet Section
- Ba2-B08 - Power Intake Structure and Flushing Suices Layout
- Ba2-B10 - Power Intake Structure Longitudinal Section
- Ba2-B11 - Power House Area Layout
- Ba2-B12 - Powerhouse Cavern, Baro 2 Cross Section along Unit Axis
- Ba2-B13 - Powerhouse Cavern, Genji Cross Section along Unit Axis
- Ba2-B14 - Powerhouse Cavern, Longitudinal Section along Unit Axis
- Ba2-B15 - Powerhouse Cavern, Turbine Cellar, Horizontal Section
- Ba2-B16 - Powerhouse Cavern, Turbine Floor, Horizontal Section
- Ba2-B17 - Powerhouse Cavern, Generator Floor, Horizontal Section
- Ba2-B18 - Powerhouse Cavern, Machine Hall Floor, Horizontal Section
- Ba2-B19 - Outlet Structure & Section
Electrical System
- Ba2-C01 - Single Line Diagram Main Circuit
- Ba2-C02 - Single Line Diagram Station Supply
- Ba2-C03 - Layout 400/230 kV Switchyard
- Ba2-C04 - Layout Pot Head Yard
- Ba2-C05 - Control Building 400/230 kV Switchyard
Transmission Lines and Power System
- Ba2-D01 - 400kV Baro - Roseires, Line route maps No-1
- Ba2-D02 - 400kV Baro - Roseires, Line route maps No-2
- Ba2-D03 - 400kV Baro - Roseires, Line route maps No-3
- Ba2-D04 - 400kV Baro - Roseires, Line route maps No-4
- Ba2-D05 - 400kV Baro - Roseires, Line route maps No-5
- Ba2-D06 - 400kV Baro - Roseires, Line route maps No-6
- Ba2-D07 - 400kV Baro - Roseires, Line route maps No-7
- Ba2-D08 - 230kV Geba - Gigel Gibe, Line route map No-1
- Ba2-D09 - 230kV Geba - Gigel Gibe, Line route maps No-2
- Ba2-D10 - 230kV Geba - Gigel Gibe, Line route maps No-3
- Ba2-D11 - 230kV Geba - Gigel Gibe, Line route maps No-4
Geology and Ground Conditions
- Ba2-E01 - Genji Project Area - Geological Map
- Ba2-E02 - Dam Area - Geological Map
- Ba2-E03 - Geological Section along Dam Axis
- Ba2-E04 - Geological Section along Waterway
Construction Scheduling
- Ba2-F01 - Construction Schedule Baro 2
Roads
- Ba2-G01 - Baro 2, General Layout of Roads Index Plan
- Ba2-G02 - Baro 1, General Layout of Roads Index Plan
- Ba2-G03 - Baro 2, Main Access Road B21000, Sheet H03
- Ba2-G04 - Baro 2, Main Access Road B21000, Sheet H04
- Ba2-G05 - Baro 2, Main Access Road B21000, Sheet H06
- Ba2-G06 - Baro 2, Powerhouse/Tailrace Access Road B22000, Sheet H06
- Ba2-G07 - Baro 2, Powerhouse/Tailrace B22000, Switchyard B23000 Access Roads, Sheet H07
- Ba2-G08 - Baro 2, Main B21000, Powerhouse/Tailrace B22000, Switchyard B23000 Access Roads, Sheet H08
- Ba2-G09 - Baro 2, Main B21000, Powerhouse/Tailrace B22000, Dam Site B24000 and B25000 Access Roads, Sheet H09
- Ba2-G10 - Baro 2, Main B21000, Main Baro 1 B12000, Switchyard B23000 Access Roads, Sheet H10
- Ba2-G11 - Baro 1, Main Access Road B12000, Sheet H11
- Ba2-G12 - Baro 1, Main Access Road B12000, Sheet H12
- Ba2-G13 - Baro 1, Main B12000, North Dam Site B13000 Access Roads, Sheet H13
- Ba2-G14 - Baro 1, Main B12000, North Dam Site B13000 Access Roads, Sheet H14
- Ba2-G15 - Baro 2, Main Access Road B21000 Longitudinal Profile, Sheet 1
- Ba2-G16 - Baro 2, Main Access Road B21000 Longitudinal Profile, Sheet 2
- Ba2-G17 - Baro 2, Powerhouse/Tailrace Access Road B22000 Longitudinal Profile
- Ba2-G18 - Baro 2, Switchyard B23000, South Dam Site B24000 Longitudinal Profile
- Ba2-G19 - Baro 2, North Dam Site Access Road B25000 Longitudinal Profile
- Ba2-G20 - Baro 1, Main Access Road B12000 Longitudinal Profile, Sheet 1
- Ba2-G21 - Baro 1, Main Access Road B12000 Longitudinal Profile, Sheet 2
- Ba2-G22 - Baro 1, North Dam Site Access Road B13000 Longitudinal Profile
- Ba2-G23 - Baro 1 Surge Adit Access Road B14000 Longitudinal Profile
Genji Diversion Project (Gen)
Civil Project Structures
- Gen-B01 - Dam Layout
- Gen-B02 - Dam Longitudinal Section
- Gen-B03 - Spillway Sections and Scour Facilities
- Gen-B04 - Power Intake Structure and Flushing Suices Layout
- Gen-B05 - Power Intake Structure Longitudinal Section
- Gen-B06 - Longitudinal Section of Waterway
Electrical System
See Baro 2 Section C Electrical System
Transmission Lines and Power System
See Baro 2 Section D Transmission Lines and Power System
Geology and Ground Conditions
- Gen-E01 - Geological Section along Dam Axis
- Gen-E02 - Geological Section along Waterway
Construction Schedule
See Construction Schedule for Baro 2
Key Project Features
- Multiple dam structures with different designs (rockfill with concrete face, rockfill on soil, concrete dams)
- Underground powerhouse caverns with detailed layouts for turbine, generator, and machine hall floors
- Comprehensive spillway and power intake structures
- 400kV and 230kV transmission line systems
- Detailed geological surveys and ground condition assessments
- Extensive road network for project access
- Integration between Baro 1, Baro 2, and Genji diversion projects