Ezeiza International Airport – Airside

Name: Ezeiza International Airport – Airside
Brief description: Preparation of technical documentation defined as the preliminary and planned commercial and cargo apron expansion project and construction of a new foxtrot taxiway, covering the following areas of expertise: topography; soils and pavements; visual aids; aircraft positions on the apron; beacons; geometric design; storm drains; study of construction stages; technical specifications; calculations and budgets; redesign of the fuel supply system.

Location: Province of Buenos Aires, Argentina.
Year: 2007
Client: Aeropuertos Argentina 2000 S.A.

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Hidrovía Technical Feasibility Study – Economic

Name: Preparation of the bidding documents for the next concession period of the trunk waterway system for dredging, beaconing, and waterway maintenance works.
Brief description: The assignment consisted of preparing the bidding documents and technical specifications for the concession of engineering works and services for the new waterway (Santa Fe-Oceano section). The specialties included, among others: dredging, channel layouts, channel widths and reference levels, dredging and emptying/discharging areas, signaling, etc.

Location: Provinces of Buenos Aires, Entre Ríos, and Santa Fe, Argentina.
Year: 2024-2025
Client: Bolsa de Comercio de Rosario – Cámara de Puertos Privados Comerciales.

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Railway Belgrano: Monje – Timbúes

Name: Review of the executive project and inspection of the complete renovation of the track infrastructure of the General Belgrano Railway (Branch F1, Section: Monje to Timbúes).
Brief description: The main tasks included supervising the cleaning and preparation of the area, removing and grading the existing track, and preparing the site for the new installation. The new narrow gauge track structure was then assembled, using long welded rails, concrete sleepers, and elastic fasteners. The project included the renovation of track switches and level crossings, the reconditioning of used rails, and monitoring of the contractor’s socio-environmental management plan.

Location: Province of Santa Fe, Argentina.
Year: 2011-2019
Client: Administración de Infraestructuras Ferroviarias S.E. (ADIFSE)

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Modernization of Subway Line “A”

Type of work: Supervision, project review and coordination of the following civil works contracts and equipment supply and installation contracts:

a) Total renovation of tracks and track devices, 

b) Civil works (ventilation, fire-fighting and emergency lighting systems; pumping wells; escalators, conditioning of stations and service elevators suitable for the disabled),

c) electrical installations and 3 rectifying transformer stations,

d) signaling and radio communications.

Metrobús 9 de Julio Av. distributor

Type of Work: Review and approval of the Executive Project, and Inspection of the work, including works to remove interference from public services and temporary traffic diversions. 

Reversal of the direction of movement of the guided lanes at different levels (tunnels of 491 m and 493 m), and crossing the tunnel under Av. San Juan until it connects with the intermodal transfer station in Plaza Constitución. The work includes reviewing the Contractor’s socio-environmental Management Plan and monitoring its implementation.

Railway Belgrano: Lucila – Petronilla

Type of Work: Inspection and supervision of work and engineering. 

The main tasks carried out in the Supervision were: cleaning the section and the conditioning of channels and sewer beds; auscultation of the existing rails, the removal of the existing track, its dismantling, classification, transportation and storage; conformation of the new subgrade and cross-sectional profile of the track zone, according to the typical profile specification, design standards and the executive project approved by the Inspection; assembly and installation of the new narrow gauge track structure (consisting of long rails welded by electric butt welding, elastic fixings and concrete sleepers); provision and watering of stone ballast and its compaction and the consequent transversal and longitudinal leveling of the new track by means of manual lifting, mechanized and mechanized finishing to obtain the definitive positioning; renovation, rehabilitation and overhaul of Track Devices; renewal of Level Crossings (PAN); Reconditioning of rails used for use. The work included the review of the Contractor’s socio-environmental Management Plan and the monitoring of its implementation.

Subway Line “E”: Moreno – Plaza de los Virreyes

Type of work: Engineering review and inspection of works. 

Execution of the civil works necessary for the completion of the Emilio Mitre, Medalla Milagrosa, Varela and Plaza de los Virreyes stations. Laying of tracks for the complete extension from the José María Moreno station to the end of the route at Plaza de los Virreyes (3,600 m long). Laying the contact line along the entire length of the extension.

Metrobus 25 de Mayo highway

Type of work: Work inspection / Structural calculations review / Documentation review of new electrical installations / Hygiene and safety / Environment. 

a) Work linking the Boards: construction of the Linkage of the Boards of the 25 de Mayo Highway in order to generate an exclusive corridor for the circulation of passenger vehicles on the layout of said highway from PK 0 +630 to PK 8 + 000 (7,370 m). It included the replacement of new luminaires installed on the right lane of each direction of traffic, In the Section between the progressive PK 0+ 630 to PK 8 + 000; b) Viaduct Expansion Work: Expansion of the width of the current roads of the AU 25 de Mayo in the Center direction to be able to materialize the exclusive Metrobus lane from the Dellepiane toll embankment to Pillado street, intervening approximately 1,000 m of the Highway. The work included the review of the Contractor’s socio-environmental Management Plan and the monitoring of its implementation. From the Dellepiane toll embankment to Calle Pillado, intervening approximately 1,000 m from the Highway.

Subway line “B”: Lacroze – Villa Urquiza

Type of Work: Executive project. 

Executive project to extend Line B of the subways of the City of Buenos Aires by 3.6 km. The objective was to link the populous neighborhood of Villa Urquiza with the city center, with 3 intermediate stations, the last of which was connected to the Miter railroad tracks. The works included, among others: tunnels, stations, garage and underground rail grid, 8 transformation substations and the renewal of the signal system.

Mitre Railway: Buenos Aires – Rosario

Type of work: Executive Project Review and Work Inspection. 

The main objective of the works is the renovation of the railway infrastructure as defined by the plans, profiles, details and specifications established in the Bidding documentation of the same.

The work Contractor must carry out the Executive Project and the detailed Engineering of the same, submitting both for the approval of the Work Inspection. Likewise, it must prepare the Environmental Impact Study and the Environmental Management Plan and develop the resulting measures. In the same way, he must carry out the maintenance and conservation of the works that he builds until the final reception, which will also be the object of the Inspection.