Selection Of Implementation Agency For Implementation Of L1 Scanner Upgradation In Existing 29, 796 E-pos Device And Annual Maintenance Contract Amc For 29, 796 E-pos Electronic Point Of Sale Devices Make & Model: Visiontek Gl-11 And 29, 796 E-weighing Machines Make & Model: Cal-on Cl 50p5 For Consumer Affairs, Food And Civil Supplies Department, Andhra Pradesh