underground | Page 5

underground

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  1. S

    Trench Depth for underground cable...

    Running a supply from the house to the garage, just about to dig the trench for the ducting but wondered what depth it has to be? The cable will cross underneath a slabbed path before going about 2 metres max across (under!) the garden.
  2. O

    swa in conduit/pipe underground

    As title says really? Heard people say use in some form of piping to make life easier in future should you need to replace/pull in new cable Others say bury direct? What's your views Cheers
  3. A

    Joining armoured cable underground

    Is there a device which can be used underground for joining either 16 mm2 or 25 mm2 SWA armoured cable (2 or 3 core), or do I have to bring the cables up to an above ground JB?
  4. M

    split concentric installation

    my question is straight forward, can split concentric cable be installed underground, ie say outside buried to a large shed because i was ubder the impression that it was like armoured cable, thanks
  5. jibjob

    Making underground connections

    Hi Guys, Been asked to fit approx 8 decking lights into a patio. The lights in question are like this Welcome to Eterna Lighting The connection boxes are suitable for outdoor use but not for burial. Customer wants all cables etc buried. Thought about dispensing with connection boxes and using...
  6. P

    Underground resin joint

    Hi gents I am looking for some help with torrpedo joints. I have done a basic stright through one before but this job they want to install one new lamppost but not dig up the whole car park. So anyway i was thinking of using a Y type which i was sure they made them but i have found them. Any...
  7. T

    Access To TT systems Earth Rod for PIR?

    Hello fellows, Just wanted to get your thoughts on this... I'm working on a property with a TT supply in the hills, I have tested the Ze at 13.5 Ohms, very healthy Earth Rod I thought. Only problem is that its been concreted over through the years so all that now exists is the earth cable...
  8. M

    LONDON UNDERGROUND job

    hi What do you need to work for LU as an electrician apart form being a qualified electrician?I have heard of pink card/entry permit ,Safety Induction and Fire Safety, is there anything elsa? thanks
  9. S

    TNS Supply Underground

    Afternoon chaps, Just arrived back after digging to locate an incoming TNS lead sheath cable ready for the DNO to relocate. Now, after a couple of hours going through brick rubble and the usual stuff you find, i came across, what i thought was a water main. Brilliant, i thought, cable...
  10. M

    London Underground Agencies

    Does anyone know who the main recruitment agencies are for London Underground work... Many Thanks
  11. mrloy99

    london underground pink pass

    hello, I wonder if any London sparkies can help me out.I nned to find out how to get an entry pass(i think it is called)in order for me to take up some work on LUL. Where do I go to get it and who do I have to see. Many thanks in advance. mrloy99.
  12. D

    Underground cabling to garage.

    Hi, I have a garage in a block just outside my back gate. I wish to supply power to it but am concerned with the regulations regarding cabling across communal ground. My garage isn't attatched to my property. It is about 6 feet from the boundry of my garden. The land that the cabling...
  13. C

    underground cables

    Hi all, i am an ex-spark living in thailand and i would like some help or direction please. I have been asked to install a 3 phase underground supply up a 170 m dead end street to supply 9 houses with a 20/30/50 amp 3 phase supply each (not sure yet as it depends on transformer...

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