supply of 1. pillar glass (small) (52256353) 2. double sealed openable window glass (lavatory) (52256360) 3. double sealed non openable window (52256402) 4. pillar glass (big) (52256403)1. pillar glass (small) (52256353) 2. double sealed openable window glass (lavatory) (52256360) 3. double sealed non openable window (52256402) 4. pillar glass (big) (52256403),double sealed non openable window glass size 1560 x 860 x 26 mm (both side 6 mm toughened glass with 14mm gap filled with argon-crypton gas) as per icf drg. no. train-18/mc/ac-5-4-001, item no. 1, for vande bharat version 2 coaches. note: glass for glass unit should be procured from reputed manufacturers like- m/s saint gobain, m/s modiguard, m/s ais. [ warranty period: 30 months after the date of delivery ] ] , pillar glass (big) size 970 x 860 mm thickness 5mm, icf drg no. train-18/mc/ac-5-4-001, item no.7 for vande bharat train. [ warranty perio d: 30 months after the date of delivery ] ] , (for vande bharat) pillar glass (small) size 380x860mm thickness 5 mm icf drg.no. train 18/mc/ac-5-4-001 item no.4. [ warranty period: 30 months after the date of delivery ] ] , (for vande bharat)double sealed openable window glass (lavatory) size 660 x 860 mm, thickness 26 mm to icf drg no: train- 18/mc/ac-5- 4-001, item no-2. [ warranty period: 30 months after the date of delivery ] ] => limited