supply of brake head to rdso drawing no. wd-08093-s/2, alt.-3, item no.7, material and specification confirming to rdso specification wd-23- bmbs-2008 (rev.1) with amendment no.1 of sept-2016 to kbi part no.778113.brake head to rdso drawing no. wd-08093-s/2, alt.-3, item no.7, material and specification confirming to rdso specification wd-23- bmbs-2008 (rev.1) with amendment no.1 of sept-2016 to kbi part no.778113.,brake head to rdso drawing no. wd-08093-s/2, alt.-3, item no.7, material and specific ation confirming to rdso specification wd-23- bmbs-2008 (rev.1) with amendment no.1 of sept-201 6 to kbi part no.778113. [ warranty period: 36 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]