That was one if my favourite smells too, Kate1949. The council always seemed to tar and re-grit our street roads during the summer holidays. Not sure Mum was always keen, as invariably we'd get tar on our shoes and skin, so were warned not to trail any into the house.
I miss the taste of apple drops too - round sweets coloured green and pinky red, with quite a sharp flavour, if memory serves me right.
The pit hooter marking the start and end of the shifts. The 2 pm one meant that dad would soon be home from his day shift, and as a child I would wait at the front gate during school holidays, then run up the street to meet him as soon as I caught sight of him.