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How would you ensure that underground services pipes cables etc will not be damaged by planting or root growth?
Wiki User
∙ 10y ago
The best way would be to use rigid PVC conduit for electrical installations. Glue the joints well so that no water can penetrate. As an additional protection the conduit can be embedded in concrete. If this route is chosen, have at least three inches of concrete surround the conduit. Using cinder building blocks on their side and feeding the conduit through them will stop the conduit from floating to the surface when the concrete is poured. Using a form along side the cinder block's ends will save on concrete. The forms can be stripped when the concrete sets up or can be left in place and just buried.
Wiki User
∙ 10y ago
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What can damaged cables do?
cc
Advantages and disadvantages of underground and overhead cables?
Overhead transmission lines are less expensive, in most cases, significantly less expensive, than underground cables. Underground transmission cables require insulation, cooling systems, and -the most expensive feature- excavation!
Is aluminium used for underground cables?
yes and it good for this jop
Why aren't pylon cables buried underground?
because its to expensive.
Which is better the underground or overground cables?
overground x x
What is expected life span of high voltage underground cables?
10yrs
Why are there no electric cables in Singapore?
Most electric cables are underground, to conserve space for other purposes, due to shortage of land in Singapore.
Can the battery cables stop your car from starting?
Yes, if the cables are damaged, excessively corroded, or not fastened correctly that can cause your car to not start.
What is underground power transmission?
power cables under ground rather then overhead.
Why are the cables of the national grid are above the ground and not buried underground?
undergroud cables would be: -much more expensive -much more difficult to repair -difficult to bury where they cross canals, rivers and roads. also, overhead cables are high above the ground, underground cables could affect people more because the cales wouldn't be very deep
Why is it a good idea to install a ribbon cable before connecting power to drives?
Ribbon cables are difficult to work with and it is never a good idea to install cables on a device when it has power running to it. Components could short and be damaged or the technician could be damaged.
What has the author Henry Floy written?
Henry Floy has written: 'High-tension underground electric cables' -- subject(s): Accessible book, Electric cables
