SCALE CLERK WAS RETURNING TO SCALEHOUSE AFTER HAND DELIVERING QC LAB REPORT & B/L TO A LIME CUSTOMER LOADED TRUCK PULLED OVER TO WEST ROADWAY. @ APPROX 8:15 AM, SHE SUDDENLY SLIPPED ON WET/ICY MATERIAL ON TOP OF PAVED ACCESS TO SCALEHOUSE, AND FELL ONTO HER RIGHT ARM. THE FALL RESULTED IN A RIGHT WRIST FRACTURE AND DISLOCATION REQUIRING SURGERY & DAYS AWAY FROM WORK.