Supply of innoculum (anaerobic-bacteria for bio-toilets of indian railway coaches)

Relocation of chlorine filter box in ir drdo bio digester of lhb coaches .

Operation and maintenance of ro plant, bio-methanation plant andfountains in township area at ntpc mouda for 03 months 2026-27.

Provision of additional brake indicator inside coaches fitted with hand brake arrangement, i.e. lwlrrm and lslrd coaches at c&w depots/asr and fzr of firozpur division.

Maintenance of pressurized flushing system/electro-pneumatic pressurized flushing system (eppfs) fitted in lhb coaches during ss2/ss3 repairs

Set of items for pipe laying for waste water for lhb type coaches fitted with bio tank as per rcf drg. no.-mi006005, alt-a, item no-1 to 10. material specification and quantity are as per drawing.

Custom bid for services - mechanized coach cleaning of primary/ secondary/ str/ platform return trains including cleaning of depot premises and amoc of bio-toilets of coaching depot, bdts for 02 years

Test point (bp, cr & fp) to m/s escorts drg no. 4eb5681c suitable for escorts make disc brake fitted in lhb coaches.

Cylindrical roller bearing nup-326 with c4 clearances suitable for traction motor type 4601 of bhel fitted in emu/memu motor coaches.

Annual maintenance contract of 25 kva inverter of make hitachi hi relpower electronics pvt.ltd fitted in sgac coaches for 03 years over ecr division.