Mantenimiento preventivo y correctivo a compuertas, sistema elýctrico y campamentos de las estructuras hidrýulicas: Vaso Carretas, Vaso Fresnos, presa El Sordo, Presa Totolica, Presa La Colorada, Derivadora Hondo-Sordo, presa San Juan, Presa Las Ruinas, Presa Madýn, represa El Aleman y presa Guadalupe, municipios de Tlalnepantla, Naucalpan, Huixquiculan, Atizapan de Zaragoza, Tepotzotlýn y Cuautitlýn Izcalli, Estado de Mýxico

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