Subject: Contract. From Emp.Or Cons. Of Emp. Specialization. In Serv. Continuations Of Maintenance. Elet., Mechanical And Electronic, Covering Div. Disc. Including Oper. De Sist, Prev., Interventions Correct. And Serv. Eventual On Demand Comprise. The High Voltage Substation (Secte69 Kv), Dist. In Media Tension (Se13.8Kv) And Sist. Of Refrigera And Climat. No (Cec), With Suppc. Of Mat. Of Cons. And Repositional Parts, Using Instruction. And Very Tool, When Necessary, In The Cond. Estab. In This Notice