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Link: https://drive.google.com/file/d/1b528xHKx6bcrC65zhqjzeUNuovsF9X0L/view?usp=sharing

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He Hidrotanques Consortium is a company that was built to distribute drinking water to different sectors of the city of Barranquilla, it was created on July 31, 2013, it has its address in the city of Barranquilla, the contact is (5) 3457717. This Consortium is a contractor of the multinational O-teck Internacional, which is a company of the Orbis Group that offers solutions in the water market through an innovative portfolio, based on composite materials, alternative and with technological support with productive operations in Colombia. , Argentina and Mexico, commercially serves all of Latin America.
Hidrotanques, is a consortium formed by a natural person named Carlos Vengal Pérez (20% Shares) and by the company Sociedad PVC S.A.S. (80% Shares). The Hidrotanques consortium is in charge of the construction of the steel tanker in pernado, adduction and impulsion lines for the supply of 25,000 cubic meters of drinking water in the neighborhood 7 de Abril in Barranquilla, with the purpose of supplying by gravity the potable water to the Expansion zone between the circumvallation road, Cordialidad highway and Carrera 38, as well as the neighboring municipalities of Galapa, Malambo and Soledad.
The purpose of the project is "Optimization of the potable water supply system for the south-western area of ​​Barranquilla", based on the construction of a steel tank, with thermo-epoxy coating, using the pernado system, for water storage potable water, and the installation of 48 "and 42" diameter pipes and distribution pipes respectively. On February 9, 2015, its construction began, at the moment the final settlements are being made.

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1. The hydraulic tests have not been carried out in the maximum time.
2. The megatank has been assembled since February 20, 2017.
3. The project comprises three elements, the metallic tank (This in 98%), the load pipe with a diameter of 1,200 millimeters (In 99%), and the discharge pipe, with a diameter of 1,100 mm (In 94%).
4. Experts say that the slope where the megatank was built has no stability to contain the weight of 25,000 cubic meters of water.
5. On April 13, 2018, the District Mayor's Office of Barranquilla filed a reformulation request "to incorporate the stability of the land to the project", a component that is not part of the scope of the initially viable project before the Ministry of Housing.
6. The Autonomous Regional Corporation of the Atlantic opened a sanctioning investigation that began in 2016 against the company Triple A, which designed and operated the tank- "for having developed the activities of descapote, leveling, and compaction of land" without environmental license .
7. A consulted surveyor expert says that if the tank is built on the upper part of a slope, whose soil is clayey, it is certain that due to its condition as a reservoir of water, added to the runoff as a consequence of the rain, infiltrations will take place. that could result in the sliding of the upper layer and the consequent destabilization of the slope.
8. The document of the Atlantic Risk Management Plan states that the neighborhoods on the southwestern slope of the city of Barranquilla, including April 7, and the neighboring municipality of Galapa, present a geological risk of mass removal. say, landslides, landslides and rock falls.
9. The engineer Iván Zapata, explained that they have not yet finished the contractual activities and must continue with the hydrostatic tests, which include the pipe of impulsion of 1,200 mm-arrival of the tank and distribution of 1,100 mm and tightness; that is, to verify that the tank does not leak or leak, so that the water remains stagnant in that container.
10. It is necessary to adjust the designs of anchors because there was a displacement of the pipe, reason for which the tank tests were delayed. The redesign of this part of the project was in charge of Triple A.

Nonconformities:
1. In the Environmental Policy of the Hidrotanques Consortium there are activities or operations that are not supported by environmental action.
2. Environmental policy does not contain the commitment to continuous improvement of the Environmental Management System.
3. Significant environmental impacts have not been defined.
4. The environmental management program does not specify the responsible person.
5. The control of the calibration equipment has not been fulfilled (Valves).
6. The responsibility to handle non-conformities with the Environmental Management System has not been defined by the Hidrotanques Consortium.

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In order to comply with the totality of the execution of the project, the drainage and protection works required on the slopes of the Sevilla hill where the megatank is located must be carried out, as well as the complementary electrical works for lighting and for valve operation. and chlorination system.

Additionally, progress must be made in the tasks of supplying and installing new pipes for the arrival to the megatank, and modification of detail designs in the installation of valves and complementary accessories.

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The purpose of these requirements is to establish the design and construction methods that allow meeting the objectives of structural safety produced for environmental structures. Count on a design that controls cracking and cracking to prevent the flow of liquids between the inside and outside of the tank.

To practice the quality tests to the infrastructure so that the Consorcio Hidrotanques carries out the physical delivery to the operator of the drinking water system (Triple A Company) for its later start-up.

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ICONTEC, (2015). NTC ISO 14001. Environmental management systems - Requirements with guidance for their use. Retrieved dehttps: //bibliotecavirtual.unad.edu.co: 3034 / normavw.aspx? ID = 6128

jcmacari@hidrotanques.com http://www.hidrotanques.com

The Herald. ALEXANDRA DE LA HOZ @DELAHOZALEXA
Carlos López Morante (June 20, 2017). PADLET HD Tutorial (Spanish / Spanish). [Video file]. Retrieved from https://www.youtube.com/watch?v=ScFXKzRowZg

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Tutor Alejandra Olmedo  and fellow practitioners.

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Image. Own authorship

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Panoramic of the megatank from the slope of the hill Sevilla

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Panoramic of the megatank from the slope of the hill Sevilla

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Image. Own authorship