SOGAMOSO HYDROELECTRIC PROJECT LIST OF ISAGEN CONTRACTORS Construction of the main civil works at the Sogamoso Hydroelectric Project (dam, spillway and subterranean works), including reinforcements, gates and intake drains: Grupo ICT II S.A.S. Avenida Calle 127 No. 13 A -12, oficina 601. Telephone: 1-649 11 75 Fax: 1-274 41 00 Overseeing construction and project startup: Consorcio Integral - VQ Ingeniería Carrera 46 No. 52-36. Edificio Vicente Uribe Rendón, piso 11. Telephone: 4-511 54 00 Ext. 353 / 100 Fax: 4-571 90 98 Medellín, Antioquia Construction of replacement works at the Sogamoso Hydroelectric Project related to the Gómez Ortiz Bridge on the Bucaramanga - Zapatoca road, including road access and a bridge: Consorcio AZVI S.A. - Construirte S.A. Carrera 47 No. 91-18 Telephone: 1-611 41 91 Fax: 1-256 04 11 Detailed Designs, Technical Support and Consulting during Construction: INGETEC Ingeniería y diseño - INGETEC I&D Carrera 6A No. 30 A - 30 Telephone: 1-287 74 29 Fax: 1-288 45 31
Overseeing during construction and implementation of the replacement constructions at the Sogamoso Hydroelectric Project: INGETEC S.A. Carrera 6 No. 30 A - 30 Telephone: 1-323 80 50 Fax: 1-288 45 31 Design, manufacturing, factory testing, packing, shipping, transport, supply DDP (Delivered Duty Paid to ISAGEN Warehouses at the site of the Sogamoso Hydroelectric Project works in the Department of Santander, INCOTERMS 2000) and technical supervision of the assembly, field testing and commissioning; including the training of ISAGEN'S operating and maintenance staff, of three (3) Francis turbines, three (3) cylindrical valves, three (3) stay vanes and associated equipment: Consorcio Andritz Hidro Turbina para Sogamoso Carrera 67 No. 100-20, piso 9. Fax: 1-744 82 00 Design, manufacturing, factory testing, packing, shipping, transport, supply DDP (Delivered Duty Paid to ISAGEN Warehouses at the site of the Sogamoso Hydroelectric Project in the Department of Santander, INCOTERMS 2000) and technical supervision of the assembly, field testing and commissioning; including the training of ISAGEN'S operating and maintenance staff, of three (3) synchronous generators and the excitation system thereof, generator neutral grounding system, isolated phase bus bars, machine switch and associated equipment: Consorcio MITSUI & CO., Plant Systems, LTD. y Toshiba International Corporation Avenida 82 No. 10-62, piso 5. Telephone: 1-634 15 00
Design, manufacturing, factory testing, packing, shipping, transport, supply DDP (Delivered Duty Paid to ISAGEN Warehouses at the site of the Sogamoso Hydroelectric Project in the Department of Santander, INCOTERMS 2000) and technical supervision of the assembly, field testing and commissioning; including the training of ISAGEN'S operating and maintenance staff, of four (4) step-up transformers and associated equipment, and insulated 230 kw power lines and accessories, including unloading the transformers at the site of the work specified by ISAGEN: SIEMENS S.A. Diagonal 47 No. 15 Sur - 31 Telephone: 4-325 30 66 Fax: 4-313 25 57 Medellín, Antioquia Design, manufacturing, factory testing, packing, shipping, transport, supply DDP (Delivered Duty Paid to ISAGEN Warehouses at the site of the Sogamoso Hydroelectric Project in the Department of Santander, INCOTERMS 2000) and technical supervision of the assembly, field testing and commissioning; including the training of ISAGEN'S operating and maintenance staff, of (2) bridge cranes for the machine room, one (1) bridge crane for the transformer room, and one (1) monorail hoist for the removable tube: IMOCOM S.A. Carrera 48 No. 52 Sur - 157, Bod. 104. Telephone: 4-301 05 01 Fax: 4-301 06 99 Sabaneta, Antioquia Assembly, field testing, and startup of all electrical, mechanical, electronic systems and equipment as well as instruments required for construction of the Sogamoso Hydroelectric Project: Consorcio CONSALFA Hidrosogamoso (Conconcreto S.A. y Empresa de montajes industriales SALFA S.A.) Carrera 6 No. 115-66, oficina 308. Hacienda Santa Bárbara Zona F. Telephone: 1-214 63 33 Fax: 1-620 21 66
Design and construction of houses for the Restoration of the Living Conditions of the Population to be Relocated Program, affected by the construction of the Sogamoso Project: Consorcio Ménsula - Urbanas Calle 10 Sur No. 50 FF 28. Edificio Primer Plano, oficina 407. Telephone: 361 35 36 Fax: 361 74 13 Medellín, Antioquia ENVIRONMENTAL PROJECTS CONTRACTS Monitor physical characteristics of the water at the Sogamoso Project. Inventory and rescue of the vegetation and land fauna at the Sogamoso Project construction area. Study of the land fauna at the reservoir's buffer zone and protected areas, monitor the composition, structure and population density of the land fauna, before and during restoration of the reservoir, and land fauna rescue activities during restoration of the reservoir at the Sogamoso Hydroelectric Project. Universidad Industrial de Santander - UIS Ciudad Universitaria, Carrera 27 - Calle 9. Telephone: 7-635 05 41 Fax: 7-634 90 88 Bucaramanga, Santander Evaluate air quality changes in terms of particulate matter, gases and noise levels at the Sogamoso Project: DAPHNIA LTDA Carrera 4 No. 57-08 Telephone: 1-249 61 18 Fax: 1-210 13 04
Analysis of the sociopolitical condition at the areas of influence of the Sogamoso Project: Desmarginalizar LTDA. Carrera 14 No. 75-77, oficina 205. Fax: 1-346 65 62 Operate the Sogamoso Hydroelectric Project employment management office. Coordination, participation and support in developing the Community Participation and Information Program for the Sogamoso Hydroelectric Project and for the communications plan service and consulting. Consorcio CER - UNAB (Centro de Estudios Regionales del Magdalena Medio y Universidad Autonomía de Bucaramanga) Calle 55 A No. 24-75 B, piso 2. Barrio Galán. Fax: 7-602 44 25 Barrancabermeja, Santander Develop the tropical diseases prevention and control program in the area of direct local influence of the Sogamoso Hydroelectric Project, including areas near the reservoir: Corporación de Participación Mixta Instituto Colombiano de Medicina Tropical Carrera 43 A No. 52 Sur 99 Telephone: 305 35 00 Ext. 2284 Fax: 301 42 58 Sabaneta, Antioquia Environmental Education Program aimed at the communities in the Sogamoso Project's area of influence: Fundación Natura Carrera 21 No. 39-45 Telephone: 1-245 57 00
Programs: Restoration of the Living Conditions of the Population to be Relocated Program, Restitution of the Affected Infrastructure, and Restitution of Productive and Employment Activities: Comfenalco Santander Avenida González Valencia No. 52-69 Telephone: 7-657 44 03 Fax: 7-657 44 03 Bucaramanga, Santander Mitigation and compensation due to the alteration of the Sogamoso River ecosystem services and El Llanito swamp. Overseeing some programs and projects that are part of the Environmental Management Plan and Environmental License for the Sogamoso Hydroelectric Project. INGETEC S.A. Carrera 6 A No. 30 A - 30 Telephone: 1-287 74 29 Fax: 1-288 45 31 Physical, chemical and hydrobiological monitoring projects and activities of the Sogamoso River water and El Llanito swamp water; monitor the river diversion works; monitor morphological changes and degradation of the Sogamoso riverbed and changes in El Llanito swamp, and evaluation and monitoring of fish reproductive and development habitats: University of Antioquia Calle 67 No. 53-108. Block 7, office 108. Telephone: 219 56 20 Medellín, Antioquia Multi-criteria evaluation for the economic assessment of the impact caused by the Sogamoso Hydroelectric Project: Econometría CaIIe 94 A No. 13-59, piso 5. Telephone: 1-623 77 17 Fax: 1-623 75 14
Environmental compliance reports during the Sogamoso Project construction stage: Servicios Ambientales y Geográficos S.A. Carrera 42 No. 72-11, oficina 301. Telephone: 403 55 70 Fax: 372 28 74 Itagüí, Antioquia Greenhouse Project activities, which include implementation and operation of greenhouses to produce the vegetation needed to supply the different activities related to restoration, replanting and reforestation projects included in the Environmental Management Plan and the Environmental License of the Sogamoso Hydroelectric Project: CETA Cooperador Carrera 30 No. 33 46. Edificio Los Robles, oficina 402. Fax: 7-652 66 77 Bucaramanga, Santander Activities pertaining to the project to establish ecological protection areas around the reservoir and other works required for total compliance of this project, in accordance with the guidelines established in the Environmental Management Plan and Environmental License of the Sogamoso Hydroelectric Project, as well as the environmental administration, protection and conservation of the lots owned by ISAGEN located in the Project's area of influence (Group II). The aforementioned includes execution of activities needed for ecological restoration, to stimulate vegetation succession, and for environmental administration, protection and conservation of the lots located on the left bank of the Sogamoso River, between the Sogamoso Hydroelectric Project dam and the boundaries between the Sogamoso and Belmonte districts, an area that is part of Sogamoso district in the municipality of Betulia: Consorcio San Vicente (Cooperativa Integral de Trabajo Asociado Limitada, Asesorar LTDA y Corporación Selva Húmeda O.N.G) Carrera 19 No. 35-02, office 225. Telephone: 7-652 22 02 Bucaramanga, Santander
Activities pertaining to the project to establish ecological protection areas around the reservoir and other works required for total compliance of this project, in accordance with the guidelines established in the Environmental Management Plan and the Environmental License of the Sogamoso Hydroelectric Project, as well as the environmental administration, protection and conservation of the lots owned by ISAGEN located in the Project's area of influence (Group III). The aforementioned includes execution of activities needed for ecological restoration, to stimulate vegetation succession, and for environmental administration, protection and conservation of the lots located around the reservoir, on both banks of the Chucurí River, an area in the districts of Belmonte and La Plazuela in the municipality of Zapatoca, and Cantarranas two, Cantarranas one, La Esperanza and Los Medios de San Vicente de Chucurí: Consorcio SAMAN (SAJY LTDA y Geoambiente Limitada) Calle 48 No. 22-23 Telephone: 7-681 02 86 Girón, Santander Activities pertaining to the project to establish ecological protection areas around the reservoir and other works required for total compliance of this project, in accordance with the guidelines established in the Environmental Management Plan and the Environmental License of the Sogamoso Hydroelectric Project, as well as the environmental administration, protection and conservation of the lots owned by ISAGEN located in the Project's area of influence (Group I). The aforementioned includes execution of activities needed for ecological restoration, to stimulate vegetation succession, and for environmental administration, protection and conservation of the lots located around the reservoir, on the right bank of the Sogamoso River, between the Sogamoso Hydroelectric Project dam and the Agua Blanca stream, an area that is part of the districts of Marta and Sogamoso in the municipality of Girón. Section 1.4.1 of the Public Auction No. 5/447 Conditions document, which is part of this Contract, includes a table that depicts the ecological restoration intervention plan for Group I: Consorcio CETA-ANP Grupo I (Consorcio CETA-ANP Grupo I -Cooperativa Multiactiva para el desarrollo local de Colombia LTDA-, CETA Cooperador y Corporación Áreas Naturales Protegidas -Corporación ANP-) Carrera 20 No. 33-46. Edificio Los Robles, office 402. Telephone: 7-652 66 77
Activities pertaining to the project to establish ecological protection areas around the reservoir and other works required for total compliance of this project, in accordance with the guidelines established in the Environmental Management Plan and the Environmental License of the Sogamoso Hydroelectric Project, as well as the environmental administration, protection and conservation of the lots owned by ISAGEN located in the Project's area of influence (Group IV). The aforementioned includes execution of activities needed for ecological restoration, to stimulate vegetation succession, and for environmental administration, protection and conservation of the lots located around the reservoir, on the right bank of the Chucurí River, which are located in San Mateo district in the municipality of Betulia, and the left bank of the Agua Blanca stream, which is located in La Parroquia district of the municipality of Girón. Section 1.4.1 of the Public Auction No. 5/447 Conditions document, which is part of this Contract, includes a table that depicts the ecological restoration intervention plan for Group IV: Consorcio CETA-ANP Grupo I (Consorcio CETA-ANP Grupo I -Cooperativa Multiactiva para el desarrollo local de Colombia LTDA-, CETA Cooperador y Corporación Áreas Naturales Protegidas -Corporación ANP-) Carrera 20 No. 33-46. Edificio Los Robles, office 402. Telephone: 7-652 66 77 Activities necessary to develop and implement the communications strategy for the Sogamoso Hydroelectric Project, as required by ISAGEN: BTL Red SAS Calle 58 No. 30 103. Barrio Conucos Casas. Telephone: 694 15 15 Bucaramanga, Santander
AGREEMENTS Solid waste management in the towns of Tienda Nueva and La Playa, in the municipality of Betulia: Municipality of Betulia Carrera 5 No. 5-35 Telephone: 7-625 92 23 Fax: 7-625 93 43 Betulia, Santander Agreement required to monitor the climatological behavior in the Project's area of influence, and to carry out the Environmental Education Program aimed at communities located in the Project's area of influence: Fundación Natura Carrera 21 No. 39-43 Telephone: 1-245 57 00 / 245 57 27 Fax: 1-285 45 50 Joint efforts to execute the "Repair and Reinforce Some Works to Control Sediments in the El Llanito Swamp" project. Project to optimize fish reproductive and development habitats pursuant to the Sogamoso Hydroelectric Project Environmental License, by improving the current ecological conditions of the riparian vegetation of the Sogamoso River tributaries downstream from the dam. Asociación de Pescadores y Acuicultores del Llanito No office Telephone: 311 598 9455 E-mail: apall2009@hotmail.com Joint efforts to improve Tienda Nueva's medical facility and strengthen healthcare services delivery: E.S.E Hospital San Juan de Dios Betulia Calle 11 Carrera 6, esquina Betulia. Fax: 7-625 93 37 Betulia, Santander
All parties involved join efforts to prepare the Classification and Management Plan for the Sogamoso River's tributary basin: Corporación Autónoma Regional de Santander Carrera 10 No. 13-78 Telephone: 724 07 62 San Gil, Santander Provide assistance in the preparation of the Classification and Management Plan for the Sogamoso River's tributary basin. Care for and rehabilitate wildlife injured during the restoration and filling of the Sogamoso Project reservoir. Corporación Autónoma Regional para la Defensa de la Meseta de Bucaramanga y/o CDMB Carrera 23 No. 37-63 Telephone: 7-634 61 00 Fax: 7-634 61 44 Bucaramanga, Santander All parties involved join efforts to implement a proposal for psychosocial, sexual and reproductive health care services for the communities in the Sogamoso Project construction area: Barrancabermeja Diocese Carrera 16 No. 47-42 Parish office Fax: 7-602 64 24 Barrancabermeja, Santander All parties involved join efforts for the construction of 200 sanitary facilities to improve basic sanitation in the Sogamoso Project's area of influence. Restitution of Productive and Employment Activities Project, as part of the Restoration of the Living Conditions of the Population to be Relocated Program defined in the Environmental Management Plan and the Sogamoso Hydroelectric Project. Federación Nacional de Cacaoteros - FEDECACAO Carrera 17 No. 30-39 Telephone: 1-327 30 00 Fax: 1-288 44 24
Fish restocking project of the lower Sogamoso, part of the Environmental Management Plan of the Sogamoso Hydroelectric Project: San Silvestre Fish Farm Carrera 1 No. 52-10. Sector el Muelle. Telephone: 313 423 4312 / 313 423 4317 Barrancabermeja, Santander Project to optimize fish reproductive and development habitats pursuant to the Sogamoso Hydroelectric Project Environmental License, by improving the current ecological conditions of the riparian vegetation of the Sogamoso River tributaries downstream from the dam: Estación Biológica Guayacanal Foundation Calle 9 No.68-33. Edificio La Tora. Telephone: 7-622 02 74 Fax: 7-622 29 60 Barrancabermeja, Santander