Invitation to Bid - Slack Adjuster Assembly (Upper) to RDSO Drg. No.-SKVL-189 Alt.-1 & RDSO Drg. No.-SKVL-190 Alt-1 With bushes alone to material Mn Steel to IRS-R65/78. i. Item No.03 of RDSO Drg No.-SKVL- 189 Alt-1 is required as per CLW Drg No.06/4/19/147 Alt.-1. ii. Two Nos. of roll pins to Ref. No.09 of Drg. No. SKVL-189 to be fixed by drilling on the block at both sides of the adjusting bolt tail end to create efficient locking mechanism. in Jharkhand