supply of 1. computer paper 12 inch x 12 inch - 2 part., 2. envelop of s.e.rly. (big) size: 28 cmsx15 cms, 3 book blank 1qr, size: 210 mm x 297 mm.1. computer paper 12 inch x 12 inch - 2 part., 2. envelop of s.e.rly. (big) size: 28 cmsx15 cms, 3 book blank 1qr, size: 210 mm x 297 mm.,procurement for specification of computer paper 12 inch x 12 inch - 2 part. 1. description: compu ter paper size: 12 inch x 12 inch - 2 part. 30.5 x 30.5 cms., 70 gsm, is no:12766/97. 2. carbon paper quality: base paper shall be type - a to is 9055/79 with amendment. the base paper shall be coated on one side with sui table carbon ink necessary to give the required manifolding characteristics. 3. perforation: sprocket/round holes on both sides and free from chips. 4. monogram: ir logo with diameter -2.5 cm. 5. colour scheme: the monogr am of indian railway should be printed at the top left hand corner keeping 2.5 cm space from the left edge and 1. 0 cm from the top edge in 3 solid colours red, yellow and black. 6. printing and text matter: a) s.e.railway [in english] should be printed at the left hand bottom corner keeping 2.3 cms space from the left edge and 1.0 cms f rom the bottom edge. font size 18 points. b) s.e.railway [in hindi] should be printed at the right hand bottom co rner keeping 2.3 cms space from the right edge and 1.0 cms from the bottom edge. font size 26 points. c) the p rinting in light blue ink. the impression should be faint but legible. [ warranty period: 30 months after the date of delivery ] , envelop of s.e.rly. (big) size: 28 cmsx15 cms.(closed size), opened size with flap:31.5 cms x 15cms flap size: 3.5 cms x 15 cm.70 gsm with rounded corner at both the loose end. composing: dtp type s etting with 16/17 pt sanserif english type and 16/20pt hindi font as per sample. the matter i.e. on india go vernment service & for south eastern railway both hindi & english should be printed 16/20pt in th e centre of the envelop and 3.5 cm vertically down from the top of t