supply of set of safety washersset of safety washers,set of safety washers (vs type) as per clw drg.no.1209.01.411.046, ref.no.004, 006 & 008. set consists of 03 items. (1) vs 12 type washer: safety washer as per clw drg.no. 1209.1.411.046,ref.004 of size vs12 for gear cases of 3-phase locos. height of washer shall be 1.65 and 2.1mm, qty/set-252 nos, ( 2) vs 20 type washer: safety washer clw drg.no.1209.1.411.046 ref.006 of size: vs20 for axle cap bolts o f three phase locomotives. height of the washer shall be 2.21mm to 2.60mm, qty / set -48 nos. (3) vs 30 t ype washer: safety washer as per clw drg.no.1209.1.411.046, ref.008 of size vs30 for axle box clamping plate bolts. height shall be 2.34mm to 2.80mm, qty / set - 48 nos. [ warranty period: 30 months after th e date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]