supply of supply of nylon insulation material for gauge tie plate complete set as per roso specn. no. irs- 40/84 or latest. one set consisting of the following materials:-(1) nylon insulation plate as per drg no. t-10372, qty:-01 no. (2) nylon insulation bush as per drg no. t-10368, qty:-03 nos. and {3) nylon insulation washer as per drg no. t-10371, qty:-06 nos. make/brand:-tss india limited, arham polychem pvt. ltd., paras plastics. note: one s le to be got approved by the consignee before bulk supply of material. , supply of nylon insulation material for gauge tie plate complete set as per roso specn. no. irs- 40/84 or latest. one set consisting of the following materials:-(1) nylon insulation plate as per drg no. t-10372, qty:-01 no. (2) nylon insulation bush as per drg no. t-10368, qty:-03 nos. and {3) nylon insulati on washer as per drg no. t-10371, qty:-06 nos. make/brand:-tss india limited, arham polychem pvt. ltd., paras plastics. note: one sample to be got approved by the consignee before bulk supply of material. [ war ranty period: 30 months after the date of delivery ] ]