DESAZOLVE DEL RIO "BLASILLO" DEBAJO DEL PUENTE KM. 52+710; CONSTRUCCION DE DREN PERPENDICULAR A LA OBRA DE DRENAJE KM. 51+820; CONSTRUCCION DE OBRA DE DRENAJE KM. 56+825, EN EL SUBTRAMO: DEL KM. 50+660 AL KM. 60+600, DE LA CARRETERA: COATZACOALCOS - VILLAHERMOSA, TRAMO: AGUA DULCE - CARDENAS, EN EL ESTADO DE TABASCO.

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