Oil stain - Block paving woes

[dig dug dan]

Had a disaster yesterday, reversed chipper onto driveway, started it up to chip some trees, and it decided to blow a hydraulic hose, oil all ober the brand new driveway.
Whats the best course of action? Was going to try a de greaser and pressure washer, failing that, replace the blocks.
the one saving grace is the drive was done by a door knocker, and customer is not happy with it anyway, so not too fussed, but I would like to try and clean up best I can

[RAPressureWashing]

Resiblock OR should get it, but that's a thin oil, so you might need to follow up with Oil-Techics OT8. The OR needs to go on dry blocks leave for around 10-15 mins but scrub the fluid say every 5 mins then wash off. The OT8 can go on damp paving, same procedure.

[dig dug dan]

Thanks roger