supply of hexagon head bolt complete for centre pivot arrangement for emu and dpc coaches to drg. no. icf/sk3-0-6-008, alt e , col. ihexagon head bolt complete for centre pivot arrangement for emu and dpc coaches to drg. no. icf/sk3-0-6-008, alt e , col. i,hexagon head bolt complete for centre pivot arrangement for emu and dp c coaches to drg. no. icf/sk3-0-6-008, alt e , col. i material & specification as per drawi ng. as per drg.no. drg. no. icf/sk3-0-6-008, alt e , col. i as per specn. specification as per d rawing [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] => limited