What is the diameter of a telephone pole?
There is also a minimum top circumference that is the same for all species and lengths. For example, a class 1 pole has a minimum top circumference of 27 inches. If it is 25 feet long and cedar (most utility poles are cedar), the circumference measured 6 feet from the bottom must be at least 43.5 inches.
What is the diameter of a telegraph pole?
about 150mm – 200mm
For calculating projects using multiple lengths of pole positioned vertically, allow a very rough average diameter of about 150mm – 200mm.
What is a Class H1 pole?
The “H” classification indicates the largest utility poles in terms of circumference and height. So the H1 is 35 to 125 feet tall, but it is a minimum of 29 inches in circumference at the tip. The horizontal loads that the H-classification poles can hold range from 10,000 lbs. for H5 to 5,400 lbs. for H1.
How do I identify a utility pole wire?
Cable and telephone lines are located further down the pole and are directly attached to power poles without insulators. Electric lines carry high voltages and are always placed at the top of utility poles. Telephone lines and cable lines are placed lower on the poles.
How far apart are telephone pole?
about 125 feet
The typical utility pole runs about 40 feet in length, of which 6 feet is buried in the ground. In urban environments they are commonly spaced about 125 feet apart, while in rural areas the distance is more like 300 feet. (Both distances and pole height vary greatly depending on local terrain and clearance needs.)
What does C mean on a BT pole?
on a pole, i.e. C, D, H, SD and Z. These indicate. the status of the pole to a visiting engineer.
Is a telegraph pole made from hardwood or softwood?
These hardwood poles are a very strong timber with lengths upto 6m available for UK wide delivery. We offer a 6m hardwood Utility Pole available with no minimum order quantity. Hardwood poles are commonly used for utilities but also for zip wires, security cameras, construction and more.
How much does a 30 foot telephone pole weigh?
The Premium Pole
| class | ||
|---|---|---|
| weight (in pounds) | ||
| 25 | 490 | |
| 30 | 650 | |
| 35 | 829 |
How thick is a wooden telephone pole?
FRC poles are hollow and similar to the tubular steel poles, with a typical wall thickness of 1/4 to 1/2 inch with an outer polyurethane coating that is ~0.002-inch thin.
Which wires are which on telephone pole?
Usually, the top three wires — which are called primary conductors — carry most of the electricity on the pole. As you come down the utility pole, the next set of wires consists of secondary conductors. They typically deliver power to buildings and homes. The lowest wires are cable and telephone lines.
How long does it take to grow a telephone pole?
Most pole classes have larger diameter and height requirements than sawtimber. Growing a larger tree for poles typically requires a longer rotation (10–15 years). Longer rotations increase the time a landowner must carry establishment costs and increase the risk of severe weather damage to standing timber.
How tall does a telephone pole need to be?
Companies that manufacture telephone poles often chose the stems from pine or cedar trees because they match the natural characteristics to meet the engineering and design standards in order to support telephone lines. The standard utility pole in the United States is 40 feet; however, poles can reach as high as 120 feet. What are the extra costs?
How much does it cost to install a telephone pole?
AmericanTimberandSteel.com, an online retailer that sells telephone poles, sells a variety that ranges from $100 to as much as $700. The taller the pole is, the more you are likely going to pay. This forum thread on AR15.com, for example, a forum member claimed they paid close to $1,800 for installation and the pole.
Which is the best description of a utility pole?
A utility pole is a column or post used to support overhead power lines and various other public utilities, such as electrical cable, fiber optic cable, and related equipment such as transformers and street lights. It can be referred to as a transmission pole, telephone pole, telecommunication pole, power pole,…
How can I get a quote for a telephone pole?
To get a quote on your particular job, consider using HomeAdvisor.com to receive multiple quotes from local contractors for free. Due to the size, delivery fees can be in the hundreds, depending on the size of the pole. If an electrician is needed to run wires to the pole, additional fees can apply.