aurangabad in an effort to improve the solid waste management system in the area vidya nagar corporator raju vidya has come up with a unique idea now instead of the regular ghanta gadi whistle residents would be alerted about the arrival of the garbage collection autorickshaw through devotionals songs and bhajans vaidya gifted the musical system to civic authorities on saturday morning which would be fitted on to the ghanta gadi that is involved in doortodoor garbage collection vaidya said that the amc should replicate the concept in all the wards vaidya who sponsored the audio system said we need to try this as the audio system can also be used for other purposes like passing on important information about water supply tax collection etc