supply of safety hook assembly for bobrn consisting of two items a) safety hook plate b) hook pin to rdso drg no: wd-92081-s-56 , item - 3 (a & b), alt : 5.safety hook assembly for bobrn consisting of two items a) safety hook plate b) hook pin to rdso drg no: wd-92081-s-56 , item - 3 (a & b), alt : 5.,safety hook assembly for bobrn consisting of two items a) safety hook pla te b) hook pin to rdso drg no: wd-92081-s-56 , item - 3 (a & b), alt : 5. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]