DIAMOND DRILLER DRILLING A 60 DEG., UP HOLE, SQUATED DOWN TO REMOVE A CORE TUBE WEIGHING APPROX 30PDS., AND FELT PAIN IN LOWER BACK. SEEN BY DR 11/14 AND DIAGNOSED WITH A POSSIBLE HERNIATED DISC IN L5-S1 FIRST SHIFT MISSED 11/13. FOLLOW UP SCHEDULED FOR 11/19