SAMPLE OF REQUIRED EXCAVATION AND THE RIGHT TOOL TO DO DIG IT

PICTURE G  John Titouah should have just digged this much to access the leaking pipe and not what he actually did on PICTURE A. PICTURE A PICTURE H John Titouah should have just used not a jackhammer but a simple electric hammer and drill to make a hole in the slab to access the leaking pipe in order that to avoid damage to the other pipe systems near to it.