WHILE INSTALLING A 4"" ELECTRICAL WATER PUMP AT THE SAND PLANT, THE EE ATTEMPTED TO PLACE THE SUCTION HOSE BY HITTING IT WITH THE HEEL OF HIS RIGHT HAND. AFTER 10 DAYS OF OBSERVATION, THE EE DE CIDED TO SEEK MEDICAL TREATMENT FOR HIS RIGHT HAND, & FILE A WORKER'S COMPENSATION STATEMENT WITH OUR OFFICE.