Ugranam crane and scanning machine not working in tirumala

Crane and scanning machine used to transfer essential commodities to tirumala Ugranamu is not working since few weeks. TTD administration bought this crane 20 years back.  This crane is very helpful to Staff and workers as they use this to transport grains, rice, ghee and other items to Srivari potu through this. Workers complained this matter to officials, but the administration is showing negligence in buying new crane.