supply of 1.stuffing box for back cover of the adhesion drive cylinder 2.stuffing box for back cover of the rack drive cylinder 3.packing gland for rear steam chest cover1.stuffing box for back cover of the adhesion drive cylinder 2.stuffing box for back cover of the rack drive cylinder 3.packing gland for rear steam chest cover,item:2 stuffing box for back cover of the adhesion drive cylinder as per drg no: goc/x/sk-2-12909. note: (1) one set consists of 02 halves as p er drawing (2) for material specification, the firm has to submit nabl accredited lab test certificate along with the material supply [ warranty period: 30 m onths after the date of delivery ] ] , item:1 stuffing box for back cover of the rack drive cylinder as per drg no: goc/x/sk-2- 13077 note: (1) 01 set consists of 02 halves as per dra wing (2)for material specification, the firm has to submit nabl accredited lab test certificate along with the material supply [ warranty period: 30 months a fter the date of delivery ] ] , item:3 packing gland for rear steam chest cover and valve spindle guide of x class loco as per drg no: goc/x/sk11-09080 alt.1 item 1 (04 nos/ set), item 2 (08 nos/set) and item 3 (08 nos/set). note: (1) one set consists of item 01 to item 03 as per drawing (2) for material specification, the firm has to submit nabl accredited lab test certificate along with the material supply [ warranty period: 30 months after the date of delivery ] ] => limited