supply of bush steel , bush steel wag-7 bogie bracket of outer hanger as per clw drg.no.01/3/12/21/ ref.4.alt.12. size 38 x 48 x 35 mm [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted : max 8 lacs ] ] , bush steel for inner hanger bracket of bogie for wag-7 loco as per clw drg. no.01/3/12/21,ref.1,alt.12 [size 29 x 38.25 x 28.5] [ warranty period: 30 months after the date of d elivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted : max 8 lacs ] ] , bush steel for wag-7 bogie brackat of cylinder lever hanger as per clw drg. no. 01/3/12/21,ref.2, alt.12 [size 34.97 x 44.92 x 23.81] mm. [ warranty period: 30 months after th e date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted : max 8 lacs ] ]