What is the Best Method for Pipe Location?

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Doing any type of digging in your yard without knowing the location of utility lines will increase your risk of damage. This can result in flooding your yard or even your entire home, which can be extremely costly to fix. Therefore, hiring a utility locating service can ensure the safety of everyone and your property.

A utility locator with a metal detector won’t work for most water pipes because they are made of PVC or similar materials. PVC pipes aren’t easy to find. In addition, not every underground utility locator is able to perform this task because of the use of a special process.

Finding and mapping underground pipes is challenging without the right information and tools. A property diagram with an incorrect property location, an outdated utility map, and an unreliable tool can all be in conflict with each other.

When you must locate pipes and cables without disrupting the soil of the site, it’s especially frustrating. Our infrastructure is so complex that it’s a wonder anything gets found so deep underground.

How Do Underground Utility Locators Work?

Various utility locators use similar techniques, but they do differ in some ways. They provide a strong signal that can be detected by handheld locators from the surface through induction by injecting an electrical signal, either directly or indirectly.

A basic distinction must be made before we can compare location techniques and signal types. A locator typically connects to a network using a receiver and a transmitter. This handheld receiver is easy to sweep above the ground.

An electrical supply or pipe is connected to the transmitter, or the transmitter is fed through the pipe. This way, the cable or pipe is located with the devices by sending a low-frequency radio current that establishes a connection.

Different Methods for Pipe Location

Utility line locators can both detect metal and plastic pipes underground, so you will need one to find underground water pipes. This material could be made from either metal or plastic, depending on where you’re currently working.

It is, therefore, important to use equipment that can locate both if you want to get the best results.

Acoustic Method

Workers tried to trace PVC water lines by banging on aboveground structures with their ears to the ground without using advanced technology. PVC pipe vibrations were detected more easily with ground rods and probes, and rods could be manually inserted into the ground to locate and trace the pipe.

Using a sensitive ground probe, the length of the PVC pipe will be listened to and followed. Since this method uses acoustics, ambient noise in the area may limit the ability of the operator to hear the signal. Huge machinery, busy roads, and busy streets can all interfere.

Ground Penetrating Radar

Due to its ability to locate both metallic and non-metallic objects, ground-penetrating radar (GPR) can be useful for finding underground water pipes. It requires some more time due to installing a leak detection device at the access point, removing the hydrant’s cap, and pressurizing it correctly.

Unlike traditional radars, ground-penetrating radars transmit electromagnetic radiation using antennas attached to rolling carts. You can apply the same principle if you are familiar with how sonar frequencies work. An antenna receives a wave that bounces back after hitting an object. Visual feedback is provided to the operator by the system based on this reflection.

Why Should I Use GPR for Locating Pipes?

There is an increase in the density and complexity of underground infrastructures nowadays. No matter how well plans are laid, diagrams, maps, and schematics don’t always reflect the truth. The non-destructive yet highly effective technique of GPR is extremely useful in these challenging situations.

A company that utilizes a pipe locator and cable locator to locate underground lines has a razor-sharp advantage over a company that doesn’t. The most important benefit of GPR is its ability to provide accurate information concerning what lies underneath the ground.

The data is available in real-time and shared with other project participants. No matter what kind of construction project you’re planning or digging a hole in, reliable data facilitates decision-making. A GPR system can deliver accurate 3D data of the subsurface without ever having to sink a shovel, delivering unprecedented clarity.

Consider Hiring Professionals to Locate Your Pipes

In every job, our team ensures safety, accuracy, confidence, and efficiency. Planning well, adhering to safety practices diligently, and maintaining quality compliance are important factors contributing to the success of any project. If underground obstacles threaten you and the people in your community, we can help you find them in time.

All home or business service requests are handled promptly and efficiently by our highly skilled and experienced technicians. If you have any questions or if you are in need of CCTV pipe inspection or utility locating service, don’t hesitate to call us at 888-88 56228 at Util-Locate today!

3 Best Underground Utility Locating Systems

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The job of utility locating service involves the use of a wide range of equipment. Depending on the type of work being done and the utility type being sought, locators choose the appropriate locating tool. Methods that locate utilities accurately ensure that excavation crews and communities are safe from injury due to striking utility lines. 

Locating underground utilities, such as sewer and gas lines, is a process of finding and marking these assets—all of which protect the public from accidents like explosions caused by buried gas lines or electrocution caused by striking buried utilities. 

Anyone planning to do any kind of digging in the U.S. is required to contact the state’s 811 centers to locate public utilities before digging a site. Excavators must also hire professional location services to locate all non-public assets due to the presence of private utilities on most construction sites. 

 3 Best Utility Locating Systems

Underground pipes, water lines, cables, batteries, power lines, metallic objects, and non-metallic objects can’t all be found by the same utility locator device. The key to detecting all types of underground utility infrastructure is the choice of tools that complement each other. Utility locating equipment in the market can be broken down into three types.

1. Ground Penetrating Radar Technology

Utilities buried underground can be located using ground-penetrating radar (GPR). A transmitter and a receiver are usually included in different types of utility-locating equipment units.

Radiation from the transmitter penetrates the ground through ground-penetrating radar. The receiver receives a signal when it is reflected off of something in the underground path, while signals are translated into images of objects beneath the surface by the receiver’s software.

2. Electromagnetic Profiling Locators

A conductive utility can only be located with an electromagnetic (EM) locator. The frequencies are transmitted from the equipment’s transmitter onto the ground. The receiver begins to identify and track the location of the asset once the frequency is transmitted through a metallic utility.

Additionally, it is capable of establishing the difference between different lines as well as finding utilities in many cases.

Tracer wire is commonly run along or atop gas pipelines to make them easy to locate because most are constructed from medium or high-density polyethylene pipe. An operator in these situations can make a connection and induce a current on a tracer wire and locate it by having access to the system.

3. Radiofrequency Pipe and Cable Locators

The use of radiofrequency (RF) locators for locating conductive utilities is also common. In the same way that EM equipment uses high frequencies to locate buried assets, a radio frequency locator uses high frequencies to gain access to such assets.

There is also the possibility that pipe locators can detect non-metal utilities buried alongside one if tracer wires are buried with them.

What is the Best Type of Utility Locating Equipment to Use?

The primary method of utility location is by using electromagnetic locators. Ground penetrating equipment is much slower, easier to operate, and less accurate than electromagnetic equipment, which is limited to finding metallic objects only.

However, GPR can also locate non-conductive materials, but an experienced locator in the field needs to be able to properly identify all kinds of assets.

Together, GPR and EM tools maximize their potential and provide accuracy and complete location of underground utilities with ease. The type of equipment to use for utility locators must also be determined by the environmental and area conditions.

A number of factors play into the performance of locating equipment. For example, soil conductivity and soil moisture levels.

Make Your Next Project Easy with Utility Locating Services

You can save tons of time and make challenging projects simpler with an underground utility locating service, regardless of whether you’re a professional or a novice. The most important benefit of using these devices, however, is that they can help avoid any electrical or natural gas disturbances during the project.

This is something you should leave to the professionals. At Util-Locate, we generate accurate data using high-tech ground mapping tools, CCTV line installation, and licensed expertise.

To find out what our services can do for you, get in touch with our team at 866-638-1075 at Util-Locate today!

4 Reasons to Call In Private Underground Utility Locating Services

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You’re planning on building a new property. You were told to get help from a utility locating service. You’re not sure if you should. Is it worth the cost? Maybe you can just do the work yourself. This article will go through the reasons why you need help from a private utility locating service.

What is a Private Utility Locating Service?

Before we go through the reasons why you need help from a private utility locating company, we have to identify what this kind of provider is. It’s important to distinguish public utility lines from private utility lines.

Public utility lines are those provided and serviced by utility companies and include power, gas, sewers, communications, water, and other public utilities.

On the other hand, private utility lines are those that are installed privately by the owners of the property or someone else. For example, an electrical line going to a barn from the main house or a gas line going to a grill can be considered private utility lines.

Reasons to Get a Utility Locating Service

So, why should you get help from a utility locating service? Here are four of the reasons why:

They Specialize in Utility Location

You might suppose that it is best to go DIY with locating the conduit or the fiber lines under your property, but a mistake on your part can be costly. It can also be dangerous.

It is best to hire experts who are experienced at locating the buried lines under your property and have them mark those. Their experience and knowledge will ensure that building your structure is off to the right start.

They Have the Right Equipment

On top of the knowledge and experience, a team from a utility locating service will also have the right tools to do the job. For example, they can use Ground Penetrating Radar (GPR) to locate communication and sewer lines that might not be detected by other methods.

They also have access to other sophisticated tools that can be used to identify everything that is underground.

They Provide Fast Service

You know that there is an electric line under your property but you’re not sure where it is located. You can try tracing it but that will take time. It can take days for you to identify its path on the ground.

Unfortunately, you don’t have the luxury of time to get it done. This is why you should ask for help from a utility locating service. They can get the job done quickly, so you can move on with your project. 

They Ensure Safety

For any construction undertaking, safety should always be the priority and when you have unknown gas and electrical lines on the job site, there is the risk of those lines being struck. It’s better to stay safe and sure than take chances. The cost of having someone injured because of striking an electrical line is a serious risk.

Choose a Trusted Utility Locating Service for Your Next Project

Util-Locate is an industry leader and the top choice for utility locating. We have been providing damage prevention for more than 20 years with our high-quality services and cutting-edge tools. Our team is highly trained and can ensure safe utility locating service.

For more details on how to get the best utility locating service and to get the best deal for utility locating, contact us at 888-885-6228 at Util-Locate today!

Private Utility Locating: What Homeowners Need to Know

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When do you need help from a utility locating service? Below, we’ll discuss what it is and what you need to know about it as a homeowner. Not all utilities are the same and it’s time for you to know the difference between private and public ones.

It’s also important that you learn about the value of private utility locating services

Private and Public Utilities: What are the Differences?

Public utility lines are provided by utility companies and they can define exactly where their lines start and end. By dialing 811, you can get information as to where public utility lines are located. Typical public utility lines include water, gas, sewer,  phone, cable, fiber, and others. Each state has its own guidelines regarding public utility lines.

On the other hand, there are private utility lines that have no state guidelines controlling them. In fact, there are more private utility lines than public ones. About 65% of all utility lines are private.

Examples of private utility lines include electrical lines going to a shed or a garage, a gas line connected to a grill, irrigation lines, and sewer laterals. Knowing where these lines are located is just as crucial to safety as knowing where public utility lines are. 

Utility lines, whether private or public, are all dangerous when they are struck during digging and can cause damage.

Private Utility Locating 101

If you are planning on digging around your property, then you need to call 811 or maybe visit the respective 811 website for your state and request that utility lines be marked properly so you don’t hit any line or pipe underground.

Keep in mind that 811 will only locate and mark public utility lines. For buried private utility lines, that would be your responsibility. And with that, you will need to get help from a utility locating service provider.

Technicians of utility locating service providers undergo extensive training to be sure that they can cover the entire ground and they can locate all lines, conduits, valves, pipes, and cables under your property.

They use Ground Penetrating Radar (GPR) to locate where hidden lines are. GPR uses radio waves to detect and identify objects that are hidden. It’s inevitable that some lines cannot be identified by traditional methods. Without GPR, these lines would not be identified at all.

Just relying on the traditional methods of looking for lines is not enough, especially when there is a good chance that private utility lines have been buried on the job site.

Get Help from a Trusted Utility Locating Service 

So, if you are digging in your property and you are unsure if there have been utility lines buried there, it would make sense to get help from a utility locating service provider. 

If you need assistance in locating utility lines under your property, you may fill out our online form to get help from a top-notch private utility locating service, or contact us at 888-885-6228 at Util-Locate today!

When is the Best Time to Contact a Utility Locating Service?

When is the Best Time to Contact a Utility Locating Service?

Digging into the ground without verifying the location of utility lines in the area, may damage or cut off electrical, gas, water, communications, or drainage connections. Therefore,  a private utility locating service is of utmost importance in such a scenario

Such a service is essential to prevent service interruptions to the infrastructures they serve and expensive repairs. But when and where should you call for one?

Call Before You Dig

For Public Utility Line Inspection

Calling 811 from any state is a protocol before excavating on any piece of residential or commercial land—regardless of whether it’s a personal property or not.

This will prompt technicians to come to the site and locate public utility lines using electromagnetic equipment.

However, this is only half of the call you need to make.

For Private Utility Line Mapping

Professionals who are experts in spotting private utility lines also need to inspect the area to protect hidden underground lines.

Calling them will also help you determine how deep the utility lines are buried. Util-Locate offers a 97% accuracy rate in locating potholing utilities as deep as 13 feet.

Such capability ensures confidence that the digging project will not interfere with underground lines and will protect you and workers from accidents.

When Should You Call for Utility Locating Services?

Before You Dig

The best time to call a utility locating service is before digging to start a construction project.

As stated before, it is necessary to know the exact locations of utility lines to allow for proper placement of foundations, posts, other building structures, and trees.

When Lines Run Beyond the Serve Meter

Private utility lines can also run beyond the service meter. Take electrical cables, for example, they can go from the meter to a house or private building.

For safety and liability reasons, it is essential to have them accurately marked.

During the Building Planning Period

Utility location services can also be called during the planning period for construction.

During this time, some lines need to be relocated so they don’t cause problems to machines and workers later on.

How Do Private Locator Workers Map Out Underground Lines?

Gone are the days when utility locating companies used utility maps. In modern times, they are considered outdated and have a higher chance of generating inaccurate and incomplete data.

These days, technological tools are used to obtain a thorough assessment of the area. These include:

  • Ground-penetrating radar (GPR)
  • Electromagnetic equipment
  • Electronic or radio frequency (RF) pipe and cable locating tools
  • CCTV-guided mapping tools

Contact Util-Locate Today

Identifying the actual placement and depth of utility lines beneath the ground ensures the safety of workers and prevents service interruption to infrastructures to which the lines are connected. 

Private utility locating companies like Util-Locate combine the expertise of its personnel and state-of-the-art GPR and CCTV-guided inspection to generate accurate data.

We also offer hydro-jetting and concrete surface scanning services. Our projects locations and buildings include universities, schools, military bases, theme parks, correctional facilities, stadiums, shopping centers, hospitals, hotels, telecoms, and water companies.

Schedule an appointment with us to learn more about cost-effective and safe, utility locating and mapping work in Southern California.

Contact us at (866) 638-1075 at Util-Locate today!