supply of poh kit for dirt collector etc.poh kit for dirt collector etc.,poh kit for dirt collector to rdsos specn. no. 02-abr-02 with appendix-e and with am endment no. 4 of sept. 2016 consisting of 3 items are given below :- i) gasket (rubber) to rdsos drg. no. wd-92051-s-05(sheet-2) item no. 4,alt. no. 5(five).qty.-1 no/set. ii) filter (cartridge & housing) t o rdsos sk- 97005(sheet-2) item no. 4 & 3,alt no.-2(two). qty-01 no/set. iii) washer to rdsos drg. no. wd-92051-s-06(sheet-2),item no.5.alt. no.5.qty-1 no/set. [ warranty period: 30 months after t he date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] dy.cmm/halisahar, er west bengal 2309.00 set