SUBJECT: AMENDMENT OF THE CONTRACT DATE: OCTOBER 25, 2013 The contract number 409 of 2010 was added in the amount of $73.000.000.000 COP. The object of the contract is the "ROAD DEVELOPMENT OF TRANSVERSAL DEL SUR - IMPROVEMENT AND MAINTENANCE OF ROAD TUMACO – PASTO MOCOA" This contract was held between “INVIAS” and “CONSORCIO VIAL DEL SUR”, where CONSTRUCCIONES EL CÓNDOR S.A. has a participation of 27 %.