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  "resumen": "CENTRO DE INVESTIGACION Y DE ESTUDIOS AVANZADOS DEL INSTITUTO POLITECNICO NACIONAL publicó la licitación pública LO-11-L4J-011L4J999-N-1203-2026 el 20 de octubre de 2026 para programa de mtto mayor en lab., cerca perimetral y sub. electrica en u. irapuato. La contratación corresponde a Guanajuato. El expediente incluye 9 anexos y 1 partida.",
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