supply of poh kit no.2 of rf-361 etc. , poh kit no.2 of rf-361 high capacity draft gear consisting of 3 items are given below :- 1) centre wedge 30 degree to miners drg. no. miner-27607c. mat & specn :- steel forging carburiz ed hardness 550 to 683 bhn. qty./set - 01 no. 2) shoe 30 degree to miners drg. no. miner-26651-l -9 (ref. 26067-m) mat & specn.:- steel forging carburized hardness 440 to 494 bhn. qty./set -10 nos. 3) top follower to miners drg. no.miner-22161-n, mat & specn.:- drop forged heat treated. qty./se t-01 no. connected to rdsos drg. no. wd-81010-s-03, alt - 13, item no. 19 and rdsos spec.no. 49- bd-08 with amendment no.1 of sept2016. [ warranty period: 54 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]