On the left is the actual state of a garage ramp. I'd like to rectify it visually so that it looks as on the right. What knowledge/tools do I need to achieve such?
Following the answer received, I believe my question may not be clear enough. The image on the left, illustrate some visual defects, where it makes it clear that the ramp was "patched" at one point in time and hence doesn't maintain the same visual consistency it had from the top (see half top is correct).
Please ignore the debris, materials, etc. I am specifically asking for the surface itself, do I need to break it and redo or is there a way I can apply cement or something on the top to rectify the surface so that it's uniform and visually correct?