Beatrice Lang
The installation of cable lines is a complex process that involves multiple parties and careful consideration of safety and legal requirements. Electric companies play a crucial role in this process, but their specific responsibilities can vary. In some cases, electric companies may be responsible for installing and maintaining the electrical infrastructure, including power poles, service drops, and underground service lines. However, it is important to note that cable companies are separate entities with their own set of rights and responsibilities when it comes to cable line installation. Understanding the roles of these companies and the applicable laws is essential for ensuring safe and efficient cable line installation.
| Characteristics | Values |
|---|---|
| Who installs cable lines? | Cable companies, installers/contractors, or utility companies |
| Who owns the cable lines? | The utility company |
| Who owns the meter? | The utility company, but it may be on the homeowner's side |
| Who can work on the utility's service drop? | Only the utility company |
| What is the service drop? | A bundle of electrical cables that run from the electric utility company's power pole to the connection at your house |
| What is the minimum height of the service drop above areas accessible only to pedestrians? | 10 feet |
| What is the minimum height of the service drop above a swimming pool? | 22.5 feet |
| What is the minimum height of the service drop when suspended above public roads? | 18 feet |
| Who determines the minimum height requirements for service drop cables? | Local building or electrical codes, but most follow the National Electrical Code (NEC) recommendations |
| Can homeowners do their own electrical work? | Yes, but only on projects like replacing outlets and lights, running electrical cables, and installing new circuits |
| What is the standard for service drops? | Overhead service drops, but more recent housing construction favors underground service lines |
| What are the benefits of underground service lines? | Not vulnerable to falling trees, high winds, and other weather effects; out of view and eliminate the danger of accidental contact |
| What are the downsides of underground service lines? | More costly and labor-intensive to install and repair; at risk of being struck by construction crews or homeowners digging |
| What is the process for burying underground electrical cable? | Determine code requirements, trench depth options, conduit material, and type of electrical wire; obtain any necessary permits and inspections; dig trench and bury cable |
| What are some factors to consider when burying electrical cable? | Soil type, presence of tree roots, and length of wire needed |
| What are some ways to protect buried electrical cable? | Use metal or plastic conduit, install galvanized metal rigid electrical conduit with individual insulated wires, or use direct-buried cable installed deeper in the ground |
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What You'll Learn
- Electric companies install cable lines through an electric service drop
- Cable companies have special machines to bury cable lines
- Underground service lines are safer but more costly to install and repair
- Minimum height requirements for service drop cables are determined by local building or electrical codes
- The cable company does not inherit the same easements or rights-of-way as the utility that owns the pole
Electric companies install cable lines through an electric service drop
An electric service drop is a bundle of electrical cables that run from the electric utility company's power pole to the connection at your house. The cables are called conductors, and a standard service drop includes three of them. Two of these cables are insulated "hot" cables, each carrying 120 volts of electricity (240 volts across the two wires). The third cable, usually bare (uninsulated) aluminium wire with a steel core, serves as the neutral conductor and provides structural support for the entire service drop.
The electric service drop is the key element that funnels all electricity into your home. If your home does not have a service drop, it is supplied by similar cables running underground, known as a service lateral. All electricity to your home comes through the service drop. If the service drop goes down, all power in your home will shut off.
The minimum height for a residential electrical service drop is 12 feet above the ground, as well as sidewalks and residential driveways. The minimum height above areas accessible only to pedestrians, such as porches or decks, is 10 feet. The minimum distance above a swimming pool is 22-1/2 feet. When service drops are suspended above public roads, the lines must be at least 18 feet high. Minimum height requirements for service drop cables are determined by local building or electrical codes, but most follow the recommendations of the National Electrical Code (NEC).
Homeowners are not allowed to work on any part of the utility's service drop as it belongs to the utility company, and the power can only be shut off by the company. If you have an issue with the service drop on your property, you should contact the utility company.
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Cable companies have special machines to bury cable lines
The process of burying cable lines typically involves digging trenches, and the depth of burial can vary depending on the type of cable and local regulations. For example, electrical cables may need to be buried at a specific depth to comply with safety standards, and in some cases, metal or plastic conduit may be required for additional protection.
In urban areas, cables are often buried underground to protect them from weather conditions and accidental contact. However, this also makes them vulnerable to being struck by construction crews or homeowners digging in their yards. The cable company is generally responsible for ensuring that the cables are properly buried and maintained, but it is important for property owners to be aware of their rights and responsibilities regarding cable lines on their land.
While cable companies have the right to use easements over private property, there are specific regulations in place. For example, in the case of Loretto v. Teleprompter Manhattan CATV Corp in 1982, the Supreme Court ruled that a state law requiring landlords to set aside space for cable lines constituted a "taking," and just compensation was required. Therefore, cable companies must have explicit rights to an easement or right-of-way, which may be specified in an easement or deed.
If you are facing issues with unburied cables, it is recommended to contact the service provider or the relevant local authorities. Each service provider may have specific procedures to address such concerns, and local governments often have offices that supervise cable companies and can help resolve complaints.
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Underground service lines are safer but more costly to install and repair
Underground service lines are safer than overhead lines. They are not vulnerable to falling trees, high winds, and other destructive weather effects. They are also out of view, eliminating the danger of accidental contact with ladders or vehicles.
However, they are more costly to install and repair. For example, in California, the cost of placing power lines underground was estimated at $1 million per mile, but the final price came in at $3.8 million per mile. This is more than twice the price of a new overhead line, which costs about $448,800 per mile. Most of the extra cost comes from the expense of digging a trench for the cable. Prices rise within cities, where the work is more complex.
The cost of repairing or replacing an external underground utility and service line can be upwards of $15,000, depending on the property. Older homes with aging underground utility lines and pipes are more susceptible to damage, and seasonal weather changes can also make the lines more prone to damage.
Homeowners are responsible for repairing and replacing utility, service lines, and pipes going from their home to the street or utility connection. Service line coverage can be purchased from a local utility or water company, but it is often more cost-effective to add it to a homeowners insurance policy. This coverage can help protect against the financial burden of repairing or replacing underground utility, water, sewer, and power lines.
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Minimum height requirements for service drop cables are determined by local building or electrical codes
Electric companies install service drop cables, which are bundles of electrical cables that run from the electric utility company's power pole to a connection at a house. The minimum height requirements for these cables are determined by local building or electrical codes, but they usually follow the recommendations of the National Electrical Code (NEC).
The minimum height requirements for service drop cables vary depending on the specific location and situation. For instance, the minimum height above areas only accessible to pedestrians, such as porches or decks, is typically 10 feet. This minimum height ensures that people walking on these surfaces are safe from potential electrical hazards.
When it comes to areas like swimming pools, the minimum height requirement increases to 22 and a half feet. This heightened requirement is in place to protect individuals in and around the pool from potential electrical dangers.
For service drop cables suspended above public roads, the minimum height is typically set at 18 feet. This height ensures the safety of vehicles and pedestrians using the road while also maintaining clearance for overhead traffic like birds and aircraft.
It is important to note that while homeowners may be allowed to perform their own electrical work on household projects, they are generally not permitted to work on any part of the utility's service drop. This is because the service drop is owned by the utility company, and they are responsible for maintaining and operating the equipment.
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The cable company does not inherit the same easements or rights-of-way as the utility that owns the pole
Utility companies have rights to use easements over private property, and state law controls easements and rights-of-way for cable running from poles. However, it is important to note that the cable company does not automatically gain the same easements or rights-of-way as the utility company that owns the pole. This means that the cable company cannot assume the same right to an easement as a power company. The cable company's right to an easement must be explicitly stated in an easement or deed. Therefore, if an easement allows a power line to cross a property, it does not automatically grant the same right to a cable line.
This distinction between the rights of utility companies and cable companies is crucial to understand when considering the placement of cables and utility lines on private property. While utility companies may have more flexibility in accessing and using private property due to their designation as essential services, cable companies do not have the same inherent rights. This is because cable TV is not typically considered an essential utility, unlike electricity. As a result, cable companies must ensure they have the necessary easements or rights-of-way in place before installing cables on private property.
In the famous case of Loretto v. Teleprompter Manhattan CATV Corp 458 U.S. 419 (1982), the Supreme Court ruled that a state law requiring landlords to set aside a portion of their walls for a Cable TV line was a taking, which is not allowed without just compensation. This ruling highlights the importance of property owners' rights and sets a precedent for how easements and rights-of-way are interpreted. While cable companies can still use existing utility easements, as ruled by the 7th Circuit Court of Appeals, they do not have the same inherent rights as utility companies.
Property owners should be aware of their rights and the extent of any easements or rights-of-way on their land. While utility companies may have access to certain areas of private property, cable companies must have explicit permission to do so. If a cable company needs to access private property, they may need to obtain proof of an easement or right-of-way from the landowner. This process ensures that property owners' rights are respected while still allowing cable companies to provide their services.
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Frequently asked questions
Cable lines are installed by cable companies.
No, electric companies do not install cable lines. However, they do install electrical service drops, which are bundles of electrical cables that run from the electric company's power pole to a connection at your house.
In some municipalities, homeowners are allowed to do their own electrical work, but this is usually limited to household projects like replacing outlets and lights, running electrical cables, and installing new circuits. Any work on the utility's service drop is off-limits, as this belongs to the utility company, and they are responsible for shutting off the power.
Before installing underground electrical cables, it is important to check with your local building inspection department to see if an electrical permit and inspections are required. If you are digging a trench, you may be able to save money on electrical materials by digging deeper if the soil is easy to dig, as you may not need to install metal or plastic conduit to protect the wiring. If the soil is rocky or full of tree roots, you can minimize digging by using galvanized metal rigid electrical conduit with individual insulated wires pulled inside.
