YEAR 2001

  • Cross between the free road and Tijuana – Ensenada freeway at Puerto Nuevo village, district of Playas de Rosarito in B.C. with a 30” diameter steel pipe, done with the micro-tunnel method.
  • Cofferdam colocation for block system of Rio de los Remedios canal flow, in the cross with Central Avenue, west side, induced for the Metropolitan construction Line B “Buenavista-Ciudad Azteca”. In the cross of Central Avenue and Rio de los Remedios Blvd. (Periferico) limit of Ecatepec and Nezahualcoyotl cities in Estado de Mexico, execution time November 21, 2000 to April 21, 2001.

  • Construction, equipment and set up of five crossings in the colector system for the drainage of San Javier river basin (semi-deep) Works executed for CCC Consorcio Industrial S.A. de C.V.
  • Drainpipe reposition, first stage in Cañon Aviacion between Paseo de la Juventud and Padre Kino, in a lenght of 500 meters replacing it with polyethylene thermofusion pipe of 61 cm. (24”) diameter through the explosion pipe method. Works accomplished for the Comision Estatal de Servicios Publicos de Tijuana.

  • Government Institution: Direccion General de Construccion de Obras del Sistema de Transporte Colectivo.

    Work: Cofferdam colocation for block system of Rio de los Remedios canal flow, in the cross with Central Avenue, west side, induced for the Metropolitan construction Line B “Buenavista-Ciudad Azteca”.

    Execution time: November 21, 2000 to April 21, 2001.
Excavation in Bordo Norte for the pile digging and guide colocation after.

First Construction stage: Two different views for the first tablestaca colocation for its digging.

Tablestaca Colocation and digging in the first stage construction of the cofferdam.

Stuffed with the encostalada mixture, in constructive first stage of the cofferdam.

Four construction stage:Guide placed at west side and tablestaca Digging.


sewerage, shields, pipe, tunnels, microtunnels, sheet piling, tube, driving, openings, recondition, drainage, thrust, cofferdams, collector, drilling, excavation