Multipurpose Exploitation Nahueve

Type of work: Engineering Services for the review and approval of the detailed project and construction inspection. 

The contract includes the review of the detailed engineering and the inspection of all the civil works of the catchment, conduction channel, the loading chamber and its relief channel, the hydroelectric generation plant, the restitution channel and its corresponding accesses, the hydromechanical elements for its correct operation, such as bars, gates, cofferdams, penstock, overhead crane, lifting elements, electrical power and lighting installations, auxiliary, electrical and mechanical systems, etc. It also includes the 33 kV transmission line for interconnection to the Andacollo-Las Ovejas LMT and the assembly of all the consigned elements corresponding to the generation equipment, consisting of the turbines, generators, main transformers and their auxiliaries.

Michihuao Hydroelectric Development

Type of Work: Review and adaptation of the bidding documentation. 

Review and update of the documentation to tender the works of the Michihuao Hydroelectric Plant, 630 mW, located on the Limay River, between Pichi Picún Leufú and Lake E. Ramos Mexía, in Las Pcias. of Río Negro and Neuquén. The characteristics of the exploitation are: • Dam of loose materials, 7.7 km long. • Three generator sets of 210 MW each.

LEAT opening of 345 KV, Altiplano-Andes, La Puna Transfer Station and complementary works

Type of Work: Engineering Review and Inspection of Works 

The services include the completion and review of the detailed engineering, and the inspection of the works to be built, both civil and electromechanical, with the provision of equipment and all materials, as well as testing, commissioning. , operation and maintenance. These works are located on the southern margin of National Route 51, at approx. 20 km from Olacapato and 78 km west of the city of San Antonio de los Cobres, and they are carried out with the purpose of interconnecting the La Puna and Altiplano Solar Parks (Total power: 200 MW).

Drinking Water in Wichí

Type of Work: Project Review and Construction Supervision. 

The purpose of the work is to satisfy the demand for drinking water in a large area in the north of the Province of Chaco called “El Impenetrable”. The works to be carried out are: – Capture in the Bermejo River by means of a floating pontoon in the Pintado; – Raw water conduction until pre-treatment 90 m pipe A ° Ø 500 mm; – Aqueduct of pre-sedimentation water to Wichí HDPE D. 500 mm, length 7,713 m; – Elevator Station to the treatment plant in Wichí and to the Nueva Pompeya Mission, pumping capacity: 0.77 m³ / sec; – Treatment plant with slow filters in Wichí to supply Wichi and El Sauzal and complementary works. The hydroelectromechanical work has 13,500 m³ of concrete. The work includes reviewing the Contractor’s socio-environmental Management Plan and monitoring its implementation.

Carranza Tunnel

Type of work: Project review and technical-administrative inspection of the works.

The works consisted of a low-level crossing for 4 traffic lanes, with a total length of 687 m, contemplating a railway bridge with 2 lights of 13.00 m each for 2 tracks, and two roads for Dorrego and Arévalo de 16.00 m of light each.

Urban Public Transport in the City of Corrientes

Type of Work: Direction and general coordination of the project, elaboration of the executive projects of the works. 

Review of the conceptual design prepared in 2010 and adjusted in 2014. Preparation of the executive project for the construction of the Chacabuco transfer station, intermediate stations, exclusive lanes for public transport on Av. 3 de Abril and preferential lanes in the central area. The work includes a socio-environmental impact study.

Metropolitan Transportation of the city of Posadas

Type of Work: Feasibility Studies, Survey Preparation and Transportation Model Software.

The service includes conducting an origin and destination survey in around 2,000  households in the municipalities of Posadas, Garupá and Candelaria, in the Province of Misiones. In addition, traffic counts were carried out in specific areas. All of this served to design a 4-Stage Model. The information collected was loaded into a Transcad transportation software, which, after being calibrated, becomes a valuable tool for planning the expansion of the current metropolitan integrated transportation system. The transfer station and the exclusive lanes of the main access roads to it were designed. The work includes a socio-environmental impact study.

Sewage Drainage System of the City of Añatuya

The Work consists of: Home collector networks and Main collectors: 131,265 m of PVC-RCPD pipes of 160, 200, 315, 355, 400, 500 and 630 mm will be laid; Elevating station for sewage liquids and drive pipe. The EELC is a cylindrical tank of ø 6 m and 10 m deep; 3 electric pumps of 30 kW each, ductile iron pipe that connects to a manifold, valves, gate and bars.

Sewage treatment plant: with pretreatment to reduce solids in suspension, consisting of an arrival chamber, a channel of approx., bars to stop coarse material, a sand trap to retain inorganic solids, a degreaser, a spillway, a Parshall gutter and a distribution chamber for flows to lagoons.

Stabilization ponds: anaerobic, facultative, maturation ponds.

Disposal of treated liquids in the receiving body: the final discharge of the treated effluent will serve to irrigate inedible forest species located on the property, if there are surpluses to a drainage channel that carries the water to the Salado River.

National Route No. 81

Type of work: Project and Bidding Documentation.

Province of Salta-Section: Junction Route 34-Lte. c / Formosa; Section 4 km 90-km 120 (Pluma de Pato-Cnel. Sola), Section 5 km 120-km 150 (Cnel. Sola-Los Blancos), Section 6 km 150-km 181 (Los Blancos-Lte. C / Formosa) . Length of 91 km. Topographic survey, soil and material studies, environmental impact studies, geometric design, structural design of pavements, drainage design, horizontal and vertical marking, descriptive memory, metric computations, price analysis and official budget, technical specifications (complementary and special ), specifications (complementary and special) and offer form.

Irrigation Canal Sarmiento

Type of Work: Feasibility study and executive project. 

Rehabilitation of the main irrigation canal called “Canal Sarmiento” of 16 km in length and 14 m³ / s, lined in concrete, various works of art such as bridges: 3 partidores and several jumps, including the evaluation of a mini hydroelectric plant at its head. The project included the analysis of technical and economic feasibility of the proposed works, based on the evaluation of the productive improvements in its area of influence, consisting of 21,000 ha with irrigation rights, of which only more than more than 7,000 ha.