Nitrogen gas technical (tech) grade confirming to is: 1747 - 2023 rev-2 .

Brass rod as per is: 319, gr-2 size: 20 mm, min. length of rod: 1 meter.

Aluminium round 73.025/75 mmdia. to specn. is-733 gr: 24345in` wpcondition with dimentional tolerance

Procurement of gear lubricant to is:8406-93 (rev-02, reaffirmed april, 2024), (ep type with demulsibility & 4 ball test and min pass load of 12th stage in fzg niemann test), gr. vg-68.

Compressed oxygen gas. drawing no.: - - - matl.& specn : is: 309 (rev. 5/2023), grade: 3.

Double row self-aligning spherical roller bearing no.22328 c/c3 confirming to rdso specn. no.c-8527 (rev.1) with amendment slip no.1 & 2 suitable for 20.32 tonnes. axles with guarantee as per para 3.3 of rdso/specn. c-8527 (rev.1) with amendment slip no.1&2 as per drg.no. rdso specn. no.c-8527 (rev.1) with amendment slip specn: rdso specn. no.c-8527 (rev.1) with amendment slip no.1 & 2 suitable for 20.32 tonnes. axles with g

Sheet, corten, 1.6 x 1250 x 3100mm to specn no-irs m-41/97,gr 1,sf 2

Wear plate 1268698 ver. 00 or icf.drg.aaa05071 alt. nil specn. no. mn12;uic 893-0, irs:r65-78 gr.1

Modified single duct leather bellow for wag 9/wap7 locos specn/drg no clw drg no- 1209-01.018.029. alt-2 with latest. specn/str no- rdso specn no- spec/e-7/06 rev-2

Pipe, size: 4 sch-40, seamless, bevelled ends, moc: astm 106 gr. b, seamless,,cs pipe, size: 12 nb x sch 40, seamless, ends: bevelled moc: astm a106 gr. b length shall be min.