supply of high tensile transitionhigh tensile transition,high tensile transition cbc coupler with uncoupling gear as per rdso drg. no . skdl3430 alt-8, consisting of item 1 & 2, 4 to 11, 13 to 17 and 21 to 23. note: 1) it should be ensur ed that 100% of knuckle (item 2 of rdso drg no skdl-3430 alt -8) should be checked to pass 10a conto ur gauge. 2) mpt and dpt to be done for any cracks during acceptance test, as per rdso letter no el/3. 2.119 (cbc) dated 27.11.2019. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted : max 8 lacs ] ]