PASS Contracts, page-98

@punter45 I recon you are one of these guys that sit in somebodys vibrating roller or rigid tipper on a work site spending most of the time on the phone texting on hc instead of actually warching what the f your are meant to be doing , try this punter , get a cup of lime and a cup of sulphuric acid and mix them together and see what happens and then tell me that your treating pass or ass with lime!! Oh and make sure you were your ppe sunshine, 
lime is used in the stabilisation of clay based soils in road and rail construction not for the treatment of acidic sulphates