up-gradation of equipments of material testing lab at vidyut bhawan servicing/ repairing and calibration of material testing equipments/ machines at material testing lab-servicing, overhauling, calibration of compression testing machine 2000kn “acme” make including furnishing of calibration certificate complete to the entire satisfaction of engineer-in-charge. 2 servicing, overhauling, calibration and digitalization of compression testing machine 500 kn navbharat make for manhole cover and frame testing including furnishing of calibration certificate. complete to the entire satisfaction of engineer-in-charge. 3 servicing, overhauling, calibration and re-alignment of universal testing machine 1000kn “enkay” make including furnishing of calibration certificate complete to the entire satisfaction of engineer-in-charge. 4 servicing, overhauling, calibration of mor apparatus “swastik” make including furnishing of calibration certificate complete to the entire satisfaction of engineer-in-charge. 5 servicing, overhauling, calibration of weighing balance of 15 kg including furnishing of calibration certificate complete to the entire satisfaction of engineer-in-charge. 6 servicing, overhauling, calibration of weighing balance of 30kg including furnishing of calibration certificate complete to the entire satisfaction of engineer-in-charge. 7 servicing, overhauling, calibration of compression testing machine 250kn “hieco” make including furnishing of calibration certificate complete to the entire satisfaction of engineer-in-charge. 8 servicing, overhauling, calibration of compression testing machine 1000kn “heico” make including furnishing of calibration certificate complete to the entire satisfaction of engineer-in-charge. 9 servicing, overhauling, calibration of flexural testing machine 100kn “steco scientific” make including furnishing of calibration certificate complete to the entire satisfaction of engineer-in-charge. 10 servicing, overhauling, calibration of cement autoclave machine “enkay” make including furnishing of calibration certificate complete to the entire satisfaction of engineer-in-charge. 11 servicing, overhauling, calibration of tile autoclave “swastik” make including furnishing of calibration certificate complete to the entire satisfaction of engineer-in-charge. 12 servicing, overhauling, calibration of oven “steco & msi” make including furnishing of calibration certificate complete to the entire satisfaction of engineer-in-charge. 13 servicing, overhauling, calibration of weighing balance of 6 kg including furnishing of calibration certificate complete to the entire satisfaction of engineer-in-charge.