South Eastern Railways

South Eastern Railways has published Supply Of t er check paste . , tamper check paste (30 ml) (highly visible, viscous and fluorescent in nature, colour: orange, tip siz e: 2.9 mm, extra nozzle of 1 mm and 2 mm should be provided). [specifications : (1) appearance : fluorescent colou red paste, (2) odour : mild odour, (3) flash point (*c) : min. 42, (4) boiling range (*c) : 135 ? 260, (5) specific gravit y : 1.04 +/- 0.02, (6) voc (% by weight) : max. 45, (7) drying time : max. 10 minutes, (8) dry to touch : 30 - 40 minu tes, (9) 80% curing : 48 - 72 hours, (10) full curing : 7 - 10 days] (note: drying will speed up on elevated temperat ure or on blowing of hot air). [ warranty period: 30 months after the date of delivery ] ]. Last date of submission for this tender is 2026-06-12. This is a Railway Ancillaries tender in Kolkata, West Bengal