Sand Quantity Refresh od prowebmasters

Telangana Sand Quantity Refresh Extension for sand.telangana.gov.in

You can monitor stock quantity released and it's regular updation

This will automatically keep refreshing every 30 seconds. Siren sound will come when stockyard list is first released.
Subsequently it will update stockyard 30 seconds.
In the same way news is also regularly updated

It will give some sound on every stockyards update till 12pm.

Free to use