WORK SUPERVISION: "IMPROVEMENT OF DRINKING WATER AND SEWAGE NETWORKS AND HOUSEHOLD CONNECTIONS OF LOS JIRONES: JR. MIGUEL GRAU CDRA. 01 TO 03, JR. FRANCISCO TORRES CDRA. 01 TO 08, JR. MOYOBAMBA CDRA. 01 TO 07, JR. GUEPI BLOCK 07 TO 08 IN THE TOWN OF MORALES, DISTRICT OF MORALES - PROVINCE OF SAN MARTIN, DEPARTMENT OF SAN MARTIN". (EXPIRED)