RENTAL SERVICE OF PNEUMATIC EXCAVATOR WITH HYDRAULIC HAMMER for the IMPROVEMENT OF PEDESTRIAN AND VEHICULAR TRANSPORTABILITY OF THE CONNECTING ROAD OF THE POPULATED CENTERS NUEVA ISRAEL, VIRGEN DEL ROSARIO, VIRGEN DE CHAPI, SEÑOR DE HUANCA, HEROES DEL CENEPA, LOS OLIVOS, NUEVO MILENIO, CERRITO BELÉN, PUEBLO LIBRE, ATALAYA I EXTENSION ZONE A AND ATALAYA I EXTENSION ZONE B, LOS ALPES, LOS BALCONIES OF THE DISTRICT OF MARIANO MELGAR PROVINCE OF AREQUIPA - REGION AREQUIPA II STAGE (EXPIRED)