supply of double sealed non openable window glass size 1560 x 860 x 26 mm (both side 6 mm toughened glass with 14 mm gap filled with argon-crypton gas) for train -18 coaches. drg. no. icf drg. no. train 8/mc/ac-5-4-001. glass for glass unit should be procured only from reputed manufacturers like m/s saint gobain, m/s modiguard, m/s ais. other make i.e. libra tuff,shivam,mayurtuf & asahi glass or similar are also acceptable.double sealed non openable window glass size 1560 x 860 x 26 mm (both side 6 mm toughened glass with 14 mm gap filled with argon-crypton gas) for train -18 coaches. drg. no. icf drg. no. train 8/mc/ac-5-4-001. glass for glass unit should be procured only from reputed manufacturers like m/s saint gobain, m/s modiguard, m/s ais. other make i.e. libra tuff,shivam,mayurtuf & asahi glass or similar are also acceptable.,double sealed non openable window glass size 1560 x 860 x 26 mm (both sid e 6 mm toughened glass with 14 mm gap filled with argon-crypton gas) for train -18 coach es. drg. no. icf drg. no. train 8/mc/ac-5-4-001. glass for glass unit should be procured only from rep uted manufacturers like m/s saint gobain, m/s modiguard, m/s ais. other make i.e. libra tuff,shi vam,mayurtuf & asahi glass or similar are also acceptable. [ warranty period: 30 months after t he date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]