supply of supply of overhauling kit for cut-off angle cock.supply of overhauling kit for cut-off angle cock.,overhauling kit for cut-off angle cock -kit consist of 4 items. (1) o ring to drg.no.wd -88123/s-02, item -5-1 no., (2) oring to drg.no. wd-88123/s-02, item -6- 2 nos., (3) seat todrg.no.wd-88 123/s-02, item -7- 2 nos., (4) spring to drg.no.wd-88123/s-02, item -8 - 1no. to drg. no. wd-88123-s/02, al t.6, items 5,6,7 & 8 to specn. no. appendix d of 02-abr-02 with amendt.no.4 of sept.2016. [ warranty pe riod: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 la cs ] ] => limited