supply of light weight body filler for high build-up passenger coaches conforming to rcf spec. mdts- 176 rev.4.shelf life 12 months note : ( as per the clause no.4 of rcf spec.mdts 176 rev.4 ) while coating the supplier shall submit the following details. 1. technical data sheet of the offer product 2. credentials and performance of the original supplier 3. test certificates from the reputed labs like npl, sgs, shri ram lab and iits or any other lab of international reputation. materials to be supplied in two spells 1st supply - 3000 kgs. to be supplied immediately after releasing of p.o. 2nd supply - 3000 kgs. to be supplied after 6 months from the date p.o. sse / paint shop / carriage tamil nadu 6000.00 kg