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