tender for annual maintenance contract of ephs in sector-6, u.e. karnal. `requirement of various type of black and white and coloured photocopy, printout complete in all respect and all other works contingent thereto, 1 a4 size photocopy black and white 2 a4 size printout 3 a3 size printout black and white 4 a1 size photocopy black and white 5 a 1 size printout black and white 6 a2 size printout black and white 7 a0 size printout black and white 8 a4 coloured photocopy / printout 9 a3 size coloured printout 10 a2 size coloured printout 11 a1 size coloured printout 12 a0 size coloured printout