Well the hole is done...

A second grab truck (same firm) removed pile #2 today. Both piles have gone to be landfill to sculpt a new golf course in South Mimms. (not a bad business this grab trucking... you get paid to take it away and paid to deliver it on the same day lol)

Click image for larger version. 

Name:	finished hole.jpg 
Views:	298 
Size:	331.8 KB 
ID:	6877

This is before I cleaned it up and tidied the edges... its 6.34m x 4.14m and 275mm deep in the nearest corner, 800mm deep at the far lh end. The bottom is flat to within 3cm which I reckon is good enough.