Advice please depth of buried cable

[PC Electrics]

Also how extensively damaged was the cable?

 

[CourtneyDesigns]

The cable was live when we hit it, we only damaged the plastic coating. We asked for the cable to be checked and that everything was still working and it for it to be isolated. Everything worked fine and they taped the plastic coating . We were not given any advice on cable pressence. We assumed (wrongly) that cable depths would be suffcient ,allowing safe installation of said fence..This happened in November it wasnt until we had been chasing payment for some time that they mentioned a problem with the lighting bollard and that it was going to cost us £400.

 

[madmac]

The problem is this.......Did the company employ you or are you a sub-contractor because this is the route they will take if you mention Health & Safety to them. If you were responsible for the excavation works by your employees then you would be responsible for interpreting the drawings, using CAT scanning equipment and having a nominated stand by man to oversee the works also a full risk assessment and method statement and perhaps an extra excavation permit issued! Otherwise they should have provided all this as your direct employer and provided a "duty of care" to you and your fellow workers.

 

[Engineer54]

The argument of cable depth and warning notices over them is in your favour.

A man digging even if being carefully would have a hard time spotting SWA without any pre warning I.e electrical warning tape!

Agree.....

You probably hit that cable with the first trust of the fork or shovel. As has been clearly stated here now, 4'' meets NO cable burial depth recommendation. Therefore the cable does not conform as being properly installed full stop!!!
The cables are at an ''unsafe'' depth, and will be prone to ongoing damage, they can also be considered as a safety hazard...

 

[Des 56]

The cable seems to have been an accident waiting to happen

You were given no plans of routing of underground services
You were not warned of the danger
The cable ought to have been at least 2 spades depth
There was no marking tape
The accident was surely very possible and in my opinion not of your making
Are vehicles etc in use over these cables?

 

[Apollo]

So your getting charged £400 for a bit of tape????

They don't stand a chance really unless there is something your omitting to tell us.

Depth of cable and the fact it had no warning tape are your saving grace, throw that at them and see what they come back with!!!!

 

[PC Electrics]

Assuming we're talking about armour cable here and all you did was nick the outer sheath, then a repair with several layers of self amalgamating tape would have been quite sufficient (though I'd probably have put a layer of waterproof duck tape onto the repair first to ensure a sound seal). Maximum cost of repair £50.

I dare say that if this client were playing fair and only deducting £50 or so, then you'd probably have taken it on the chin.

ATEOTD you're going to have to decide how good a client these people are. If not, then argue the ---- with them. If they are and you want to keep their business, make them a reasonable offer, but next time go to town on the paperwork as Madmac says above (and make sure it's included in the price).

 

[CourtneyDesigns]

Apollo
When we hit the cable we notified the site manager whom had it checked and taped, some 3 months later they are saying that 'maybe' damp got into it so it had to be replaced. Im not omitting any thing. A breakdown of their cost- excavate and locate cable £60.00 ,electrician time to locate problem £54.00,5m of 10mm cable £15.00,repair damaged cable £180,reinstating block paving and reinstating cable £65.00 plus VAT. My view is they are trying it on

 

[Guest 004]

'taped' seems to be a key word here
Just throw some regs at him
433.1.4
522.8.10
523.3
708.521.1.1
'Underground cables shall be buried at a depth of at least 0.6 m'

 

[Engineer54]

Apollo
When we hit the cable we notified the site manager whom had it checked and taped, some 3 months later they are saying that 'maybe' damp got into it so it had to be replaced. Im not omitting any thing. A breakdown of their cost- excavate and locate cable £60.00 ,electrician time to locate problem £54.00,5m of 10mm cable £15.00,repair damaged cable £180,reinstating block paving and reinstating cable £65.00 plus VAT. My view is they are trying it on

They are indeed!! Tell them to go after the electrical company that installed these cables in the first place!! They can also take a fair wedge of the blame too, as their on site manager must have observed these cables being laid at the time of installation too!!!