Tender For annual maintenance of 50 tone weighbridge ipa make ,500 kg weighing scale ipa make ,1000 kg weighing scale ip a make ,30kg weighing scale isht aa make ,05 kg weighing scale ipa make ,02 kg weighing scale ip a make ,05 kg weighing scale smart make ,50 kg, weighing scale smart make, 1000kg standard weight (20kg x 50 nos.) ,300 kg mechanical scales: (one service, including overhauling, repairing, painting, and weight correction required per year at the time of staming)