EE WAS DISCONNECTING THE PUMP HOSE FROM THE WATER TRK AFTER FILLING TRK W/WATER TO SPRAY ROAD. AS HE REMOVED THE HOSE, DUE TO THE WATER HAVING WET EVERYTHING THE HOSE WAS FALLING FROM HIS GRI P.AS HE JERKED HIS HAND OUT OF THE WAY OF THE HOSE CONNECTOR HE HIT HIS HAND ON A B3OLT ON THE PRAY BAR WHICH RESULTED IN HIS HAND BEING SLICED BETWEEN THUMB & INDEX FINGER REQUIRING SEVERAL S