Belte r r a Cor p or at ion S afety M an ual D oc I D C H S M BE L 2 0 1 7 Pa g e 3 52 of 53 8 Doc u m e n t Id e n tif icat ion S W P 013 P age Nu m b e r 12 of 12 Doc u m e n t 1 st Cr e at e d F e bru a r y 02 2010 Im p le m e n tat ion Dat e o n Re vised Doc u m e n t Oc t 15 th 2017 60 AL TERNATE M ET HO DS OF REM OVI NG B L AD ES