supply of (a) laminated float safety glass (lf) sheet transparent; and (b) laminated colored tinted safety glass sheet (grey)(a) laminated float safety glass (lf) sheet transparent; and (b) laminated colored tinted safety glass sheet (grey),(a) laminated float safety glass (lf) sheet transparent; (b) laminated colored tinted s afety glass sheet (grey); each pair consisting of item (a): 1 no. & item (b): 1 no.; size: each / both: 6 mm x 1220 mm x 1830 mm. drawing no.: nil material specification: is: 2553 (pt. 1) / 1990 (3rd. rev.) , amendment 5 / jan 06 & is: 2835 / 1987, quality a [ warranty period: 30 months after the date of delivery ] ] workshop carriage stores/kgp, west bengal 25.00 pair