supply of pl 25121820 - set of liner (per loco) for wap4 locomotive etc.pl 25121820 - set of liner (per loco) for wap4 locomotive etc.,set of liners (per loco) for wap-4 locomotive consisting of (a) set of mn liner consisting of 4 items - (i) wear plate for bolster seat as per clws drg. no.- 03/4/12/7 (alt.-7)= 4 nos./loco. (ii) wear plate for bolster seat as per clws drg. no.- 03/4/12/17 (alt.-7)- 8 nos./loco. (iii) wear plate for bolster f ace as per clws drg. no.- 03/4/12/5 (alt.-7)= 4 nos./loco. (iv) wear plate for bolster seat as per clws drg. no.-03/4/12/6 (alt.-7)= 4 nos./loco. (material-irs-r65). (b) set of steel liner consisting of 2 items - ( i) wear plate for tm nose as per clws drg. no.- 03/4/12/22 (alt.-2)= 24 nos./loco. (ii) wear plate for bol ster top side as per clws drg. no.- 03/4/12/8 (alt.-4)= 8 nos./loco. [ warranty period: 30 months aft er the date of delivery ] ] electric loco shed stores/src, west bengal 3.00 set ser