New House Cost of Underground Electrical Pit

Hi All,

This is question for who ever building a Newhouse and have done the underground Electrical pit. I'm in the situation on knock down and rebuild house, and need to get the underground electrical pit done.

As I'm in Victoria - Monash council, I had to get a quote from United Energy and the total cost was $5000, which I did not expect.

My question -

How much did it cost you ?
Has anyone shared the pit with your neighbour and share the cost , then how did you do it?
Do we have to go with United Energy or is there other company who does this?

Many Thanks
Dobo

Comments

  • +1

    We are in Altona and ours cost $2200. Our builder also built 3 townhouses down the road and it cost him $5000, we only built 2. He also told me he did a job that cost the owner $13,000 for a pit.

    • It's just a trench, why so expensive?

      • offer to dig the trench yourself save some money

      • I think it depends on pit position, and electrical poll position. That $13,000 job was along way from a power pole and had a 100m driveway.

        • That makes more sense, 100 meters is a long dig and if memory serves, power cables have to be 1.5M deep? Would be good to know how far the OP has to dig I guess. But if he's only 5-10 meters from the road then seems a bit pricey to me.

          • @EightImmortals:

            power cables have to be 1.5M deep?

            nobody is going to trench 100m @ 1500mm on a residential property. 300mm to 450mm is the most common doc.

    • Thanks Jnr202 - I guess then its normal price. how long was you pit to electrical pole ?
      Did you share yours with Neighbor is that why $2200 ?

      • No didn't share, alot of pits going in around here. Pit to pole was 10m. Each council charges there own price.

  • +1

    its the labour or machine hire, pit and conduit are cheap

    • is it possible to get spare conduit installed? Eg for NBN or some other unforeseen future usuage (eg put security cameras on your boundary)

      • Yes, generally but just need to let contractor know before starting, so they can modify to suit. Sometimes the 1 is enough. e.g. 50mm conduit and 10mm cable. But I think telstra has to be separate to power anyway.

        • telsra copper does, but there is no need for fibre optic to be seperate.

  • comms need to have a barrier from power its the law. for telecommunications its min 300m deep and 600mm deep for power in qld

    • for telecommunications its min 300m deep

      the doc requirements depends on lic location and the surface.

      600mm deep for power

      the deep in nsw may be found anywhere been 100mm to 600mm. most common is 300mm to 450mm.

Login or Join to leave a comment