CONSTRUCTION OF TWENTY-ONE (21) DRINKING WATER PRODUCTION BOREHOLES IN THE CITIES OF MAHAJANGA, ANTSIRANANA, AND ANTSIRABE Lot 1: Construction of nine (9) boreholes in Mahajanga Lot 2: Construction of six (6) boreholes in Antsiranana Lot 3: Construction of six (6) boreholes in Antsirabe