Planning machine access on tight urban sites

On infill sites in Sandton, Rosebank and the older suburbs, access is the binding constraint. Gate widths, overhead cables, boundary walls and neighbours all limit what can physically get in — and what can work once it is there without damaging something expensive.

Measure the narrowest point of access before booking, not the driveway. A 3 ton mini excavator needs roughly 1.6 m of clear width; a 5 ton needs closer to 2 m with the blade fitted. Rubber tracks protect paving and driveways, but they still exert real ground pressure on a suspended slab.

Think about spoil as well as the machine. If a tipper cannot reverse in, you will need a stockpile area on site and a second handling operation, which changes the machine mix entirely — often a mini excavator plus a compact track loader beats a single larger machine.

We will do a free access assessment on any site in Gauteng before a hire of a week or more. Ten minutes on site is far cheaper than a low-bed that arrives and cannot offload.