provision of top operated handle for cbc comprising of following items per loco (13 items in 84 nos.) as per rdso/2016/el/ms/0454 set as followes:- [1] operating rod rh, drg. no.- sr.dee/rs/ed/me ch:103 (alt.-1) ref.- 1, qty.= 02. [2] operating rod lh, drg. no.- sr.dee/rs/ed/mech:103 (alt.-1) ref.- 1, qt y.= 02. [3] operating rod middle, drg. no.- sr.dee/rs/ed/mech:103 (alt.-1) ref.- 2, qty.= 0 2 . [4] link, drg . no.- sr.dee/rs/ed/mech:103 (alt.-1) ref.- 3, qty.= 02. [5] top lifting assembly with pin, drg. no.- sr.dee/ rs/ed/mech:103 (alt.-1) ref.- 4, qty.= 02. [6] top lifting hook, drg. no.- sr.dee/rs/ed/mech:103 (alt.-1) r ef.- 5, qty.= 02. [7] inner bracket for cbc operating handle, drg. no.- sr.dee/rs/ed/mech-112, qty.= 04. [ 8] bracket, drg. no.- skdl- 3491 (alt.-1), ref.- 1 & 2, qty.= 08 (04+04). [9] split pin 10 dia x 80 long, drg. no.- skdl-3491 (alt.-1), ref.- 6, qty.= 04. [10] spring washer m16 (ty-b), drg. no.- skdl-3491 (alt.-1), ref. - 7, qty.= 16. [11] hex. nut m16, drg. no.- skdl-3491(alt.-1) (ref.- 8), qty.= 16. [12] hex. head bolt m16 x 45 long, drg. no.- skdl-3491 (alt.-1) (ref.- 9), qty.= 16, [13] fixing angle, drg. no.- skdl-3491 (alt.-1), ( ref.- 3), qty.= 08. [ warranty period: 30 months after the date of delivery ] ]