Borehole drilling rig buying inquiry from Ethiopia

Looking for a borehole service rig with the following descriptions:-
Major Activities to be Conducted by the required rig:-
o Borehole washing, cleaning, rehabilitation & fishing goods like; (pumps, cables, etc…) works
o Pump installation in the deep boreholes 300-500 meters
2. HOISTING
o Hoisting activities 300-500meters
o Max. pull-up 15 metric tons
o Max. pull-down 10 metric tons
o Max. winch pull-up 15 metric tons
o Speed up down 0.5m/sec
o Pimp cable and fishing purposes from deep