supply of kit no. 1 for slack adjuster type irsa-600 , kit no. 1 for slack adjuster type irsa-600 for freight stock as per rdsos spe cn.no. 07-abr-92 with 5 amendments-last amendemnt no. 5 issued on september 2016 con sisting of 3 (three) items:-1) take-up spring to rdsos drg.no.wd-82064-s-04-rc,item no.-1, alt.no.-6 (six) , qty/set-1 no. (2) clutch spring to rdsos drg.no wd- 82064-s-04-rc,item no .-3, alt.no.-6 (six) , qty/set-1 no. (3) pay out spring to rdsos drg.no.wd-82064-s-04-rc,item no.2, alt.no-6 (six) , qty/set-1 no. [ warranty period: 36 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permit ed: max 8 lacs ] ]