supply of set of spares items of seats per rake of vande bharat coaches (20 car formation) and supply of one rake set of seats without seat fixing profile for trainset -18set of spares items of seats per rake of vande bharat coaches (20 car formation) and supply of one rake set of seats without seat fixing profile for trainset -18,supply of one rake set of seats without seat fixing profile for trainset -18 as per specification icf/md/spec-367 rev-02 for mc,tc,dtc,dtc2,ndtc coaches & icf/md/spe c-366 rev-03 for ndtc/ec & ndtc/ec2 coaches., as per drawing: mplseatsts18 version 6, pack ing instruction: chair car seat( ac & nac ) : i. all protruding portions of the chair car seat should be protected with plastic cover. 2.then complete seat and its corners / hand re st/ foot rest should be properly wrapped with biodegradable air bubble sheet of thick ness 30 micron and bubble diameter 10mm. 3. the full seat should be further wrapped w ith 3 ply corrugated paper sheet. 4. each individual chair should be covered all aroun d with transparent, plain, biodegradable, polythene sheet to prevent ingress of dust/ water. 5. the seat bottom frame portion should be fitted with m.s supports for its bala ncing, so that the chair can rest on the floor without tilting on any side. 6. the overa ll packing should be such that it is not damaged during transportation of the materia l, the seats should be tied up in pairs only. 7. all hardware/accessories/loose items in o ne coach set should be separately packed in wooden box having sufficient strength. 8. a list should be pasted on each box showing purchase order no., pl no., description of i tem, drg. no., quantity, firm name, address & date of dispatch and its contents. note : q r code is to be affixed near manufacturer name plate on each seat on top of packed seat as per pi mentioned above on top of wooden box for sr.no.7 qr code having detai ls as listed below : 1 name of the manufacturer 2 purchase order number 3 purchase order d