2 things filed against this subject, in every format the Bureau holds.
Setting up and earthing the Genny4, connecting at a lighting column, what to do when the column is concrete, gas risers, and the approvals you need before a telecoms lid comes up.
Why a Genny and CAT cannot find plastic gas or water pipes, and what each alternative — acoustic, sonde, GPR, tracer wire, trial holes — can and cannot do on site.
