- Reaction score
- 5,807
Had the same fault as above but on a smaller scale (only 30m-35m run).
BS88 L1 blowing taking out a third of a small office block. No obvious reason why until I looked at the newly laid cable run. It was across the entrance of a private car park and the entrance was being used for access to a new building site next door. An empty excavation truck went over the new tarmac and nothing happened. 5 minuets later a loaded truck drove over it and BANG!
Dug up the trench and they may have well used sharpen granite for back fill! It had a "dusting" of sand and the rest was just big chunks of rock. Narrow down your search, hire one of the testers above and check wherever a road goes over the cable run.
BS88 L1 blowing taking out a third of a small office block. No obvious reason why until I looked at the newly laid cable run. It was across the entrance of a private car park and the entrance was being used for access to a new building site next door. An empty excavation truck went over the new tarmac and nothing happened. 5 minuets later a loaded truck drove over it and BANG!
Dug up the trench and they may have well used sharpen granite for back fill! It had a "dusting" of sand and the rest was just big chunks of rock. Narrow down your search, hire one of the testers above and check wherever a road goes over the cable run.