1. Crimping socket aluminium 16 sq. mm conforming to Drg. no. IRS: E- 301 as per Drg. No. IRS: E- 301 2. HIGH TENSILE RUST LESS [ STAINLESS STEEL ] U BOLT with NUT & LOCK NUT of DIA 10MM ( R I No 6034S ) as per RDSO Drawing No ETI/ OHE/ P/ 150 & RDSO SPEC No TI/ SPC/ OHE/ Fasteners/ 0120/ Rev- 01. 3. Large Bracket Tube [ 40/ 49mm ] ID No. 2081, Specification No. ETI/ OHE/ 11 [ 5/ 89 ] ETI/ OHE/ 13 [ 4/ 84 ] With A and C slip No. 1- 3 [ Apr- 90 ] Drawing No. RE/ 33/ P/ 2081, Mod- E or latest 4. Crimping socket aluminium 35 square mm as per Drg. No. RDSO Drawing no: IRS/ E- 301, Series No. CSG- 2.