supply of overhauling kit for dirt collector etc.overhauling kit for dirt collector etc.,overhauling kit for dirt collector to rdsos specn. no. 02-abr-02, appendix - e with amendment no. 4 of sept.2016 consisting of 3 items: (1) gasket to rdsos drg no. wd-92051-s- 05 (sheet 2), item no. 4, alt no. 5 qty./set-1 no. (2) washer (leather) to rdsos drg no. wd-92051-s- 05 (sheet 2), item no. 5, alt no. 5 qty./set-01 no. (3) filter cartridge & filter housing to rdsos sk. 9 7005 (sheet 2), item no. 4 & 3, alt no. 2 qty./set- 01 no. [ warranty period: 36 months after the dat e of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]