PYPSA a parent company of TEC, has more than 30 years of national and international experience in the management and supervision of large construction works. We have an extraordinary team of skilled professionals, reliable and efficient.
We have executed more than 9 million man-hours.
Our management and supervision construction services guarantee the successful development of every project from its initial stages to its conclusion. Our general objectives are:
Supervision and site control of the Mexibus IV Tecamac Terminal, as well as the bus-only lane, induced works, and construction of stations in Section V.
PYPSA a parent company of TEC supervised the Terminal's work that consisted on:
GENERAL INFORMATION
Location: Tecamac, State of Mexico, Mexico
Date: 2019 - 2020
Site supervision of the upper level Periferico highway construction in the section between avenida San Jeronimo – Distribuidor Vial Muyuguarda and the exit to the Cuernavaca highway.
The infrastructure consisted on cast in situ piles and shore. A substructure integrated by isolated pre manufactured footings to transfer the load to the piles up to a deep layer capable of distributing the project loads. Columns as a part of the structure to be installed from the footing with its adequate preparations for its setting. Column premanufactured and integrated by trestles. Superstructure integrated by prefabricated beams, Artesa type, and covered with reinforced concrete pre-slabs with their diagrams and on this, a reinforced concrete slab. Installation of prefabricated metal parapets and asphalt pavements.
Services and activities provided:
GENERAL INFORMATION
Location:Mexico City, Mexico
Coverage Area:Alvaro Obregon, Coyoacan y Tlalpan
Worksite Length:15 kms, 4 lanes (2 in each direction)
Date: 2011 - 2015
Management and supervision of the contract to Coca Codo Sinclair for the engineering development, equipment and material supply, construction of civil works, assembly of equipment and start-up of the Coca Codo Sinclair Hydroelectric project.
The project consists of two dams, two spillways, a sand trap, a discharge pipe, and a conduction tunnel, the height of the main dam is 53.5 meters.
GENERAL INFORMATION
Location: Republic of Ecuador
Date: 2011 – 2018
Supervision and quality control provided to the Comision Nacional del Agua for the engineering development and construction of the Realito storage dam to supply drinking water to the metropolitan area of San Luis Potosi, SLP, located on the Rio Santa Maria, San Luis de la Paz, Guanajuato.
Compacted concrete dam with a 80 meters long central spillway to control a discharge flow of 1,670 m³/sec for a return period of 100 years and a 6 meter width crown with a capacity of 30 mm3
The intake work was located on the right side of the dam, integrated by a pipe of ø = 54 inches.
The work area covered 339,065 hectares.
Two cofferdams, the upstream cofferdam with a height of 10.20 meters and the downstream one with a height of 6.5 meters and a rectangular chute of 7 x 7 meters.
GENERAL INFORMATION
Location: San Luis de la Paz, Guanajuato, Mexico
Date: 2009 – 2013
Legal and technical assistance provided to the Comision Federal de Electricidad to follow up the demands and claims, as well as the administration of the diverse public work contracts associated with the construction of La Yesca Hydroelectric project.
The project consists of two dams, two spillways, a sand trap, a discharge pipe, and a conduction tunnel, the height of the main dam is 53.5 meters.
GENERAL INFORMATION
Location:Tepic, Nayarit, Mexico
Date: 2011 – 2012
Supervision of the civil works associated to the construction of the Hydroelectric project El Cajon in Nayarit delivered to the Comision Federal de Electricidad.
Concrete face dam with a height of 194m.
Control structure with six radial gates supported by a concrete spillway that discharges into two covered channels. Maximum design rate of 15,915 m3 per second.
Intake work located on the right side, it communicates with an underground powerhouse with an installed capacity of 750 MW, two turbines Francis type of 375 MW capacity each. Plant connected to the national energy system with an annual production of 1,229 gwh.
GENERAL INFORMATION
Location: Tepic, Nayarit, Mexico
Date: 2003 – 2007
Supervision and quality control of the Luis Donaldo Colosio Murrieta Hydroelectric project (Huites), in the state of Sinaloa.
Storage capacity of 4,568 million m³ to irrigate 446,000 hectares of crops using the river flow rate of the Rio Fuerte.
Concrete dam gravity-type with 166 m of high and 426 m long, with outlets and spillways, the latter with four radial gates on the spillway crest connected to the discharge channel. Spillway's design rate of 22,445 m³ per second.
Intake work and hydroelectric plant located on the right side of the dam. Hydroelectric plant with an installed capacity of 400 MW, two turbines Francis type of 200 MW each. Plant connected to the national energy system, eastern sector, with an annual electric production of 875 GHW.
GENERAL INFORMATION
Location: Sinaloa, Mexico
Date: 1992 – 1996
Supervision and quality control of the dam and dike construction El Cuchillo in Nuevo Leon, for the Comision Nacional del Agua.
Dam built to benefit from the river San Juan to provide a rate of 10 m³/sec of drinking water to the city of Monterrey and close areas.
Dike built on the left side connected to the dam structure with a length of 13 kilometers and a maximum high of 42 meters.
Concrete dam gravity type with a central spillway to connect the dike. Seven radial gates on the spillway crest to enable the flow control of 15,080 m³/sec, with a discharge of 5,000 m³/sec.
Intake work located on the dike on the left side
GENERAL INFORMATION
Location:Nuevo Leon, Mexico
Date: 1991 – 1994
Site supervision and quality control provided to the Distrito Federal/Covitur department, for the construction works developed in the section Km 11 + 200 to 15 + 941 for the rehabilitation of the Ignacio Zaragoza Avenue
GENERAL INFORMATION
Location:Mexico City, Mexico
Date: 1990
Execution Time: 10 months.
Site control and supervision of the Tijuana-Tecate highway in the section between kilometers 118+435 and 153+240 of the Mexicali-Tijuana highway.
Section divided into two sub-sections: the Tecate bypass that runs from the kilometer 118+435 to the kilometer 130+700, and the sub-section called Paso del aguila - Mesa de Otay, between the kilometers 130+700 and 153+240. Interchanges called Sandoval, Esperanza, and Tecate, built at the beginning of the section and in the intersection with the Ensenada and Tijuana highways.
GENERAL INFORMATION
Location: Baja California, Mexico
Date: 1990
Execution Time: 9 months
Supervision of the metropolitan train - Line B construction works and urbanization of the adjacent roads, provided to the Direccion General de Construccion de Obras del Sistema de Transporte Colectivo (DGCOSTC). The mentioned roads start with the metropolitan train Buenavista in Mexico City and end in the worshops of Ciudad Azteca, Mexico State, covering the Eje 1 Norte, Oceania and 608 avenues, and Avenida Central, with a total length of 23.7 kilometers from which 13.5 correspond to CDMX and 10.2 to Mexico State.
GENERAL INFORMATION
Location: Mexico City, Mexico
Date: 1995 – 1998
Execution time: 32 months
