The effect of this campaign will be felt right across the city as grot spots and enviro-crimes are tackled and more business and community volunteers sign up for projects. The 100 day Clean-up Challenge will: Clean up at least 50 grot spots; Remove graffiti on public property within 48 hours of being reported; Remove illegal fly-posters within 48 hours of being reported; Respond to all fly-tips within 48 hours of being reported; Issue at least 50 fixed penalty notices for enviro-crimes; Respond to all requests for bulky waste collections within 5 working days; Remove at least 100 untaxed vehicles from the streets; Remove all abandoned vehicles within 48 hours of being reported; Improve people's thoughts about how clean the city is.