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0
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2answers
63 views

garden network and power cables

I'm trying to bury cables for my garden. The requirements are to have 12v power for a water pump 30-40 watt (2.5 amp), network connectivity for sensors and a webcam. I want 4 stations at opposite ...
3
votes
2answers
77 views

How often do sewer lines collapse?

I have the opportunity to add some coverage to my insurance that would cover a sewer line collapse (amongst other issues with underground services). Is there any rule of thumb as to how long they ...
1
vote
1answer
69 views

In the UK, what type of flexible conduit should I use for electrics in shed that run underground and emerge through the concrete base?

In the UK, what type of flexible conduit should I use for electrics in shed that run underground and emerge through the concrete base? I see various standards quoted such as IP66. Would this be ...
2
votes
1answer
78 views

How to prevent an exterior automatic watering system from freezing

I'm looking for solutions on preventing automatic watering systems for horses from freezing. The faucet is 150-200 feet away from where I'm building my horse's pasture. I live in New Jersey so I'm ...
4
votes
1answer
114 views

Conduit Underground - Ways for tunneling under obstructions?

I'm running into a situation where it's increasingly difficult to bury this PVC underground 18" in some spots due to massive tree roots. Changing directions and/or destroying the roots isn't an ...
1
vote
0answers
897 views

What size wire do I need for a 100amp underground 300 ft run?

I want to put in a 100amp subpanel in my garage. The run will be underground and 300ft long. I have a Siemens panel with breakers rated at 60/75 deg C. What is the proper wire size I need? I was ...
6
votes
3answers
358 views

What's the easiest way to cut a chunk out of a buried railroad tie?

I'm in the process of digging holes for concrete piers (for a small deck - nothing fancy) and on my last hole I came across what appears to be an underground railroad tie (or some other huge piece of ...
2
votes
1answer
310 views

What is the best way to run underground electrical and low voltage in the same trench?

I'm putting in a couple of new electrical lines for my back yard. I have a trench dug from point A, to B, to C, etc.. I then had a bright idea. Why don't I put speaker wires and CAT6 under ground ...
1
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1answer
77 views

What is the maximum depth below grade for termite activity?

I'm endlessly revising my perimeter footing insulation project and need to know: how far below grade do subterranean termites tunnel? These would be normal subterraneans, not formosans. For some ...
0
votes
0answers
62 views

How do I increase my water pressure to my underground sprinklers?

During the winter my valve that turns the water on and off broke so I replaced that, the valves are all going the right way, I turned the sprinklers on and everything works there is just low pressure. ...
1
vote
1answer
214 views

Where could the water be coming from found in this hole my dogs dug?

My puppies have been digging in our yard mainly one specific area for awhile. The other day I noticed my puppy's feet were wet. I went to the hole and found water had filled in. It is only about a 1 ...
5
votes
1answer
1k views

Can I run a 50 amp circuit underground?

I need to run a 50 amp circuit (120/240V) from a shed to a travel trailer that is permanently in place. The previous trailer had 30 amp 120V service running underground to a mounted/covered outlet ...
4
votes
1answer
235 views

How can I run plumbing from house to a nearby new office 1.5m away?

I am building a new office next to the house; it is about 1.5m away. I need to run, from the house's upstairs bathroom, 1 hot, 1 cold, and radiator with return (all of which I believe are 28mm to ...