During Hoist Rig down and in the process of removing driller console shade, the Driller attached the forklift boom hook to the shade post and then signaled to Forklift operator to lift the shade. Once the post came out from its base, the shade tilted and came in contact with Driller, resulting in him losing his balance and falling from a height of 3.5 meters to the ground. The crew immediately went to his aid and administered First aid. Thereafter, he was transported to PDO Fahud clinic.