supply of spheribloc changing kit of capacity 70 t [spheribloc changing kit of capacity 70 ton for wap7 / wag9 locos. details technical specification and drawing as per annexure enclosed.]spheribloc changing kit of capacity 70 t [spheribloc changing kit of capacity 70 ton for wap7 / wag9 locos. details technical specification and drawing as per annexure enclosed.],supply, installation, testing and commissioning of hydraulic press of 70 ton capacity for wa g-9hc/wap-7 loco for spheribloc rubber bush insertion and extraction as per rdso smi no. 0330 dtd. 07.0 7.2022 and as per technical specification & drawing attached in annexure [ warranty period: 30 months after the date of delivery ] ]