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

Chlorine tablet for use in ir-drdo bio-tchlorine tablet for use in ir-drdo bio-toilets having size 75 +/- 3 mm diameter & weight 200 +/- 5 gm. confirming to rcf specification mdts: 14274 rev-02

Supply of chlorine tablet for use in ir-drdo bio-toilets having size 75 +/-3 mm diameter & weight 200+/-5 gm.

S-trap for 100 mm lavatory pan for ir-drde bio-digester tanks

Set of brackets on under frame for mounting of ir-drdo bio-toilet tank as per rdso drg. no. cg-15036, item nos.3,5,7&9, alt.5

Work of various furnishing activities of lhb coaches at c&w workshop, northern railway, jagadhri workshop for 24 months

Work of various activities of aspiration type fire detection cum suppression system installed in lhb ac coaches for 12 months

Work of supply and replacement of openable emergency window in lhb coaches as per cai/rcf/mech/lhb/089 dt. 20.01.2024 at carriage and wagon workshop, northern railway, jagadhri workshop for 18 months.

Modification in 1st ac lhb coaches by provision of reverse mounting arrangement of sliding door in cabin-8 and relocation of npp-end intercommunication swing door at coaching depot indore and dadn.

Chlorine tablets for use in ir-drdo bio-toilets confirming to rcf specification mdts-14274 rev-00. technical requirements: 1. the tablet size should be 78 mm diameter and weight should be of approximately 200 g. 2. the tablet should have active molecule of 3, 5 di-chloro-isocyanuric-acid. 3. it should have effective chlorine of >= 50 percent chlorine. 4. the tablet should have formulated for sustained release (should last for at least 21 days in tap water). 5. moisture content should be