Contracting For The Execution Of The Work: Improvement Of The Provision Of Educational Services Of The Santa Rita De Cassia Public Educational Institution In The District Of San Vicente De Cañete - Province Of Cañete - Department Of Lima. - Contracting For The Execution Of The Work: Improvement Of The Provision Of Educational Services Of The Santa Rita De Cassia Public Educational Institution In The District Of San Vicente De Cañete - Province Of Cañete - Department Of Lima; With Unique Investment Code N°2243273