Designing of greenfield and brownfield civil projects related to onshore and offshore port for: container terminal, solid and liquid bulk, general shipment, shipyards, marinas, etc, including structures of: quay, pier, mooring and berthing dolphins, platforms, access bridges, storage yards, road and rail access, among others.Among works developed, we highlight:
Projects elaborated in different detailing levels, according to the stage of the enterprise studies at the moment. One of the main differences between these phases is the detailing grade of the studies for the construction CAPEX refinement, in which cost estimates can fluctuate: Conceptual (±25 a 30%); Basic (±10 a 15%); and Detailed (± 5%).
Technical studies elaboration and executive methodology projects to be executed. In this study, several variables that affect directly the definition of equipment for its execution are evaluated within safety standards, in order to meet the schedule and also the job cost. There are some methodologies that can be used to build a port structure, some of them are with: the cantitraveller system, barges and jack-up. During the process of choosing the best alternative to be used, some variables must be considered, such as environmental forces and construction processes of the solution adopted.
Defined the executive methodology to be applied in the job, the temporary structures will be designed. They are usually metallic structures, which allow easy execution, modulation, ease transport and installation, retrofitting and reusability, besides the facility in finding local companies for its execution.
Initial studies elaboration of a port implantation, evaluating the technical, economic and environmental aspects, in which the following topics are analyzed:
In order to define the best mooring solution, the study of ship’s mooring evaluates a system capable of absorbing several environmental conditions (wind, waves and currents), as well as the loads acting on the devices and cables. This analysis considers the translation movements: longitudinal (surge), transversal (sway) and vertical (heave); and rotational movements: around the longitudinal axis (roll), around the transversal axis (pitch) and around a vertical axis (yaw).
Due to the great energy (mass in movement) with which the ships reach a port berthing system, there is the necessity of a complete study about the best system that will absorb this energy and the reaction transmitted to the berthing structure. The performance of a fender considers from energy to the performance of the rubber compound, according to the environment aggressiveness to be installed.
CAPEX estimation for port project implementation, considering market values and prices, also with the objective of subsidizing future decisions for the project, its feasibility and planning.
Repair solutions studies, reinforcement and maintenance of structures for lifetime warranty or improvements for new conditions of use such as: introduction of new equipment, larger ships, deepening dredging and others.
Technical field visit for structures survey (inspection) and structure assessment in order to present the anomalies found, causes, procedures and design for recovery.
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