supply of procurement of full gloss polyurethane enamel (twopack) etc.procurement of full gloss polyurethane enamel (twopack) etc.,full gloss polyurethane enamel (twopack) for the exterior finishing paint of railway coaches conforming to rdso spec.no.m&c/pcn/100/2018 chapter-v, m&c/pcn/100/2018 with amendment 1b(rev 2.0),str:m&c/pcn/040/2020(rev 2.0),colour shade pearl light grey to ral shade -9022 (metallic finish).p acking condition:packing in new non-returnable m.s. drums to is:2552/89,grade b2 {the material to be supplied in two-pack in ratio of 4:1 i.e. 16liters for enamel and 4liters for hardener(total 20liters supply)} shelf life 12 months [ warranty period: 30 months after the date of delivery ] ]