WELDOR WAS ROUTING APPROX 370' OF 1 1/2"" WATER HOSE BETWEN LINE 3 FILTER FLOOR AND LINE 3 SCRUBBER WING, PULLING, LIFTING, UNCOILING, ETC/INVOLVED. NO SPECIFIC INCIDENT OCCURRED, BUT LATER HE REPORTED SORENESS. HE RECENTLY BEGAN PHYSICAL THERAPY FOR A SHOULDER STRAIN.