We contacted Best Plumbing Service of Cincinnati to have the sump pump and the outlet pipes checked as our basement flooded recently and we were not sure whether the sump pump malfunctioned or the outlet pipe was blocked. Both plumbers did a fantastic job looking over the system, diagnosing, and fixing the problem. They were extremely honest, courteous , and professional. We are very pleased with their outstanding service and would very highly recommend Best Plumbing Service of Cincinnati. M Effat
Faucets for the kitchen come in an array of styles, and costs vary as well, from simple single handle models running less than $50 to pull down faucets like those used in restaurant kitchens costing more than $200. One handle or two, separate pullout sprayer or pull down, countertop or wall mount, these also feature a variety of finishes from stainless steel to nickel and bronze.
The most common residential drain to cause problems is the kitchen sink drain. Food particles, grease, soap or detergent build up can all, over time, slow down or completely block the flow of water down to the septic or sewer system. A garbage disposal as well as an installed dishwasher add more pipes to the mix which create more potential for clogs.

The Home Depot has a wide selection of high-quality plumbing parts including sump pumps, water heaters, HVAC systems, pipes and much more. The Home Depot even has eco-friendly plumbing options to help you save money and live green. If you need professional advice or installation assistance with any of your plumbing projects, turn to The Home Depot to help you finish your plumbing project. 


The Oatey 8 oz. Handy Pack Purple Primer The Oatey 8 oz. Handy Pack Purple Primer and Solvent Cement contains code-listed primer and solvent cement needed for solvent-welding PVC pipe and fittings. Can be used with up to 4 in. Dia piping. Convenient Handy Pack for storage - just add pipe and fittings. Due to the nature of ...  More + Product Details Close
Do you think you have a water leak in your house or business in Phoenix, San Diego and the Inland Empire? Does your floor feel hot? Have you noticed an unexpected increase in your Phoenix, San Diego and the Inland Empire water or gas bill? Our plumbers in Phoenix, San Diego and the Inland Empire are experts in the latest electronic leak detection technology.
Ryan and Zach came to my house on both Saturday nigh and Sunday. I had a houseful of company one person was 86 years old and our plumbing was backed up. Ryan was able to get us comfortable for Saturday night and assuring me that the flooding would stop. On Sunday he and Zack came out and fixed the problem. Both were not only very professional but also very personable and easy to work with. They addressed the problem and thoroughly checked out our septic system to ensure that everything was running smoothly.. atomic plumbing went above and beyond in a time of need for the Lamb family and I thank them immensely for their efforts and service. Sincerely Donald
One who fixes or repairs pipes. Plumber has a "b" in it because pipes were originally made of lead, (lead seemed a logical choice at the time, because of its resiliancy against rust... then people discovered what lead poisening was, and rust no longer seemed so bad!) and lead's abbreviation on the periodic table is pb (derived from its latin name).

With a reputation for outstanding work, At Your Service Plumbing Company is a Denver plumbing company providing services to Arvada, Aurora, Boulder, Broomfield, Centennial, Columbine, Commerce City, Denver, Edgewater, Englewood, Federal Heights, Firestone, Frederick, Golden, Gunbarrel, Highlands Ranch, Ken Caryl, Lakeside, Lakewood, Littleton, Longmont, Louisville, Northglenn, Sherrelwood, Thornton, Welby, Westminster and Wheat Ridge. Learn more about our service guarantee

Specialized plumbing tools include pipe wrenches, flaring pliers, pipe vise, pipe bending machine, pipe cutter, dies, and joining tools such as soldering torches and crimp tools. New tools have been developed to help plumbers fix problems more efficiently. For example, plumbers use video cameras for inspections of hidden leaks or problems, they use hydro jets, and high pressure hydraulic pumps connected to steel cables for trench-less sewer line replacement.
Arverne, Astoria, Bayside, Bellerose, Cambria Heights, College Point, Corona, East Elmhurst, Elmhurst, Far Rockaway, Floral Park, Flushing, Fresh Meadows, Glen Oaks, Hollis, Howard Beach, Jamaica, Kew Gardens, Little Neck, Long Island City, Maspeth, Middle Village, New Hyde Park, Ozone Park, Queens Village, Rego Park, Richmond Hill, Ridgewood, Rosedale, Saint Albans, South Ozone Park, South Richmond Hill, Sunnyside, Whitestone, Woodhaven, Woodside
In urban areas, the emptying of chamber pots straight into the street, and the accumulation of piles of human waste, resulted in disease and an unpleasant urban environment. Night-soil men were often employed to collect excreta, which was spread on the fields as fertilizer. Although Sir John Harrington had developed an indoor flushing toilet for Queen Elizabeth I in 1596, it was not until the rise of mass industrialization and urbanization in the nineteenth century that domestic toilets were mass-produced in northern England. Flushing technology was improved through the efforts of inventive manufacturers such as John Shanks, George Jennings, Alexander Cummings, and Thomas Crapper in the United Kingdom (Reyburn 1969) and Thomas Maddocks, John Randall Mann, William Campbell, and Henry Demarest, among others, in the United States (Palmer 1973). Early toilet manufacturers were generally companies that had first made their name in the manufacture of china and earthenware. Such English companies as Minton, Twyford, and Doulton adapted their production processes to make porcelain toilet bowls and pans. Toilet design was based upon the “sit” rather than “squat” mode of excretion (which required nothing more than a hole in the ground). The sit approach required a specific and highly marketable consumer product, the “pedestal” toilet, along with all the plumbing fixtures, such as taps (faucets), cisterns, basins, and fittings that together made up the “bathroom.” Interestingly, urinals for men, although a common feature of public toilets, are not generally a feature of private domestic bathrooms. These artifacts were exported from Britain to the rest of the world as a sign of modernity and Western progress, and were rapidly adopted for fear of being seen as “backward” or “dirty,” in spite of the fact that the majority of the world’s population squats when eliminating waste, a position that is ergonomically more healthy and efficient.
Although plumbers, pipefitters, and steamfitters perform three distinct and specialized roles, their duties are often similar. For example, they all install pipes and fittings that carry water, steam, air, or other liquids or gases. They determine the necessary materials for a job, connect pipes, and perform pressure tests to ensure that a pipe system is airtight and watertight. Their tools include drills, saws, welding torches, and wrenches.
Several types of pipe were used during the nineteenth century. With little or no knowledge of its possible long-term harmful effects, lead pipe was widely used. Its low price and the ease with which it could be formed and joined made it the material of choice for many installations. Iron, brass, and copper pipe were used as well. It was not unusual for a structure to be plumbed with several types of pipe, each used where it was most suited. But by the early twentieth century there was a move away from lead piping. The basic elements of domestic plumbing, in both the kitchen and bathroom, were in place by the 1890s. Changes since that time have been primarily aesthetic and in the materials used. During the second half of the twentieth century, tubs and basins that previously had been made of glazed ceramic or enameled iron, and much of the pipe manufactured in the United States as well, were being made of plastic.
Most typical single family home systems won't require supply piping larger than 3⁄4 inch (19 mm) due to expense as well as steel piping's tendency to become obstructed from internal rusting and mineral deposits forming on the inside of the pipe over time once the internal galvanizing zinc coating has degraded. In potable water distribution service, galvanized steel pipe has a service life of about 30 to 50 years, although it is not uncommon for it to be less in geographic areas with corrosive water contaminants.

As with other construction workers, employment of plumbers, pipefitters, and steamfitters is sensitive to fluctuations in the economy. On the one hand, workers may experience periods of unemployment when the overall level of construction falls. On the other hand, shortages of workers may occur in some areas during peak periods of building activity.
For Plumbers, working in the bustling city of Seattle has its advantages, including an above-average pay rate. Plumbers will also find cushy salaries in Boston (+31 percent), Chicago (+23 percent), New York (+19 percent), and Washington (+16 percent). Those in the field find the lowest salaries in Charlotte, 14 percent below the national average. Below-median salaries also turn up in Miami and Orlando (10 percent lower and 9 percent lower, respectively).
So thankful I made the call. The front office associate was very pleasant and shared the practice of what to expect on my service day. Technician Randy arrived within my service window, immediately introduced himself and presented me with his business card. I was also introduced to his assistant Tim who was also very polite. They also had shoe covers they placed on before entering my rooms (how thoughtful). The service was reviewed and cost to complete the job, authorization given and Randy started the task. I am pleased with the job, great TEAM. Thank you!
Our plumbers are licensed, bonded, and insured and meet our rigid trust certification standards. Our services are guaranteed in writing against defects in materials and workmanship. So if you need to repair, maintain, or improve your plumbing or septic system, you can rely on Parker & Sons. Our plumbing service includes a 100% money back guarantee and our customer care policies are unmatched in the industry.
Another way to avoid a service call from your plumber is to make sure the outside faucets are turned off in the winter and make sure you disconnect the outside hoses. You need to shut the water off from the inside. Then, open the valve on the outside to let the water that’s in there drain out—you switch both of them to the opposite direction so one is always closed and one is always open. We have to fix tons of these in the spring mostly because people leave their outside hoses connected and they freeze up. The repair could cost $100-$200 or more. Another tip would be if you’re going away for any length of time, like on vacation, turn off your water. If on any of those days the temperature drops below freezing, have someone check in on your house. I’ve been called to homes where the family returned from vacation, and there was water flooding out from the front door.
Our Water Heater failed and flooded our attic on the weekend. They answered the phone and had someone out the same day. By the next day, we had a new water heater installed and hot water, all over the weekend. They were quick and professional. Justin D answered all my questions and took the time to explain. When speaking to Justin it was clear that he cared and was well trained in customer experience. Thank you all for making a stressful situation a little easier to deal with. We appreciate your services.

So thankful I made the call. The front office associate was very pleasant and shared the practice of what to expect on my service day. Technician Randy arrived within my service window, immediately introduced himself and presented me with his business card. I was also introduced to his assistant Tim who was also very polite. They also had shoe covers they placed on before entering my rooms (how thoughtful). The service was reviewed and cost to complete the job, authorization given and Randy started the task. I am pleased with the job, great TEAM. Thank you!
If the water in your house is not getting hot, it may be time for water heater repair. Nationally, the average water heater repair cost ranges between $120 and $200, although prices can range up to $400, depending on the problem and materials. Competent homeowners may also be able to try DIY fixes, whether they have a traditional gas or electric water heater or a tankless gas or electric heater. Troubleshooting the different issues that can arise with each of the styles requires some knowledge of how they operate and what red flags to look out for. For a natural gas water heater, the first step is to check whether the pilot light has gone out. It’s important to follow the manufacturer’s directions if you want to relight it yourself. If you smell gas, stop everything and call your gas company — the smell could signal a dangerous gas leak. If your household’s water is not getting hot enough, you can try increasing the temperature on the water heater’s front dial above the standard setting of 120 degrees; for safety, always turn off electricity to the unit before adjusting temperatures. If you keep running out of hot water, your household may simply need a higher-capacity water heater, so consider upgrading. Quick professional fixes include replacing the thermostat or heating elements and cleaning and repairing the thermocouple.
Compartmentalization of production was marked by separate metal-manufacture companies specializing in lead piping, plumbing fixtures, and other nonporcelain components. Nowadays, international toilet companies such as Armitage Shanks, Ideal Standard, and Geberit have diversified to offer a wide range of toilet technologies and materials. Synthetic materials now predominate; piping is made of plastic and the “porcelain” is more likely to be polymer. Old and widely used lead piping has been condemned as a potential cause of poisoning. (Plumbing gets its name from plomb, the medieval word for lead, as plumbers were essentially lead workers.)
Plumbing problems will hit you like a ton of bricks at any moment and create an emergency plumbing problem. Home owners and businesses will, at some point, have to call a plumber. We have a live operator that works for us and that will answer your call personally… not an answering service. When the time comes and you need a plumber, which is why your on this page, we currently have these locations to serve you: Phoenix, San Diego, and the Inland Empire Region. 24 hours a day 7 days a week, we are ready to go. We understand you have many Plumbing companies to choose from. Do a little homework and make sure they are licensed and offer warranties on the work they perform. We have you covered on both!

When your plumbing system is not running smoothly, you need a reliable plumber there to assist you as quickly as possible. But you should also find an expert who can help you with all of your plumbing needs over time, whether you want to upgrade your fixtures or add in a new sump pump or water treatment system. Call our professionals whenever you run into urgent plumbing issues, and we can get out there fast to get your pipes and fixtures back in order. Magnolia Plumbing, Heating & Cooling is a trusted name in plumbing repair, installation, maintenance, and replacement in the Washington, DC area, and we can handle whatever plumbing tasks come our way—guaranteed!
Of course, some repairs are easier and quicker to handle than others. Some are a major hassle—particularly those that involve working on pipes that are hidden behind walls or under floors or are otherwise difficult to access. This doesn’t mean you can’t do them yourself, it just means you may need a little more instruction, a few more tools, and a load of patience.
Plumbers install and repair water, drainage, gas, and other piping systems in homes, businesses, and factories. Plumbers install plumbing fixtures such as bathtubs and toilets, and appliances, such as dishwashers and water heaters. Plumbers also maintain septic systems—the large, underground holding tanks that collect waste from houses that are not connected to a sewer system.
Where plumbing had been a mostly locally regulated matter for most of its history, the federal government became involved in the early 1990s. Until the 1950s, toilets generally used five or more gallons per flush (GPF). During the decades that followed, the plumbing industry reduced the standard volume for toilet flush tanks to 3.5 gallons. A further reduction in volume resulted from the Energy Policy Act of 1992, which in the name of conservation mandated that all new toilets made in the United States must use no more than 1.6 GPF. The same legislation also regulated the flow in shower heads and faucets. Although the first low-flow toilets proved un-satisfactory and were met with public disapproval, redesigned equipment employing new technology has removed most objections.
Alphabet City, Battery Park City, Bowery, Carnegie Hill, Chelsea, Chinatown, Cooperative Village, East Village, Greenwich Village, Harlem, Hell's Kitchen, Inwood, Kips Bay, Koreatown, Lenox Hill, Lincoln Square, Little Germany, Little Italy, Lower East Side, Madison Square, Manhattan Valley, Marble Hill, Morningside Heights, NoHo, NoLita, NoMad, Peter Cooper Village, Rose Hill, SoHo, TriBeCa, Tudor City, Two Bridges, Upper East Side, Upper West Side, Washington Heights
Our company provides plumbing quotes and free estimates to any of the plumbing service you require. So if you are looking for a qualified plumber in new york city to install a boiler in your home, or if you're having any toilet plumbing problems, or if you have running water from one of your home's pipelines, simply contact us today either through phone or through our contact form and one of our representative will contact you ASAP to provide you with the TOP plumbing service you can have.
Big or small, BEST Plumbing Service of Cincinnati handles it all! We strive to handle every project with the highest level of excellence. Our Cincinnati plumbing company has eliminated thousands of plumbing headaches from the residential and commercial property owners we serve. When you’re in need of a plumbing repair, replacement, a new installation or routine maintenance, we’re the plumbers to call. We stand behind the excellent work we do for our customers. Watch this video to learn more about our services.
In urban areas, the emptying of chamber pots straight into the street, and the accumulation of piles of human waste, resulted in disease and an unpleasant urban environment. Night-soil men were often employed to collect excreta, which was spread on the fields as fertilizer. Although Sir John Harrington had developed an indoor flushing toilet for Queen Elizabeth I in 1596, it was not until the rise of mass industrialization and urbanization in the nineteenth century that domestic toilets were mass-produced in northern England. Flushing technology was improved through the efforts of inventive manufacturers such as John Shanks, George Jennings, Alexander Cummings, and Thomas Crapper in the United Kingdom (Reyburn 1969) and Thomas Maddocks, John Randall Mann, William Campbell, and Henry Demarest, among others, in the United States (Palmer 1973). Early toilet manufacturers were generally companies that had first made their name in the manufacture of china and earthenware. Such English companies as Minton, Twyford, and Doulton adapted their production processes to make porcelain toilet bowls and pans. Toilet design was based upon the “sit” rather than “squat” mode of excretion (which required nothing more than a hole in the ground). The sit approach required a specific and highly marketable consumer product, the “pedestal” toilet, along with all the plumbing fixtures, such as taps (faucets), cisterns, basins, and fittings that together made up the “bathroom.” Interestingly, urinals for men, although a common feature of public toilets, are not generally a feature of private domestic bathrooms. These artifacts were exported from Britain to the rest of the world as a sign of modernity and Western progress, and were rapidly adopted for fear of being seen as “backward” or “dirty,” in spite of the fact that the majority of the world’s population squats when eliminating waste, a position that is ergonomically more healthy and efficient.
You receive a full range of plumbing solutions, from sewer repair to water treatment. Every job is carried out with your safety and comfort at top of mind. We only use the latest technology, proven solutions, and make sure all work complies with local code. Our goal is to provide you with the best solution for your needs and leave you with greater peace of mind.

 CON'T FROM COMMENTS EARLIER.  However,  the  installation took less than 3/4/ hour and was a basic regulator with no other function.  Looking up the price afterwards, invoice did not list type or price, it appears that it would have cost me around $60 for the regulator and another $15 or so for the additional supplies necessary to install it and it was really a rather simple job with easy access.    Given that, it seems that $300 for less that  an hours worth of on site work,  company says it does not include commute time in its prices, is a little high.  While flat rate quotes are nice, they must take into consideration situations where the work load differs depending on the circumstances.  Therefore, unless you are at the upper end of the harder work needed than the average job. it can be argued that my estimated price of $300 for labor was more than a little high.  Maybe I am wrong since I have not used their services for years and  am not knowledgeable of the costs of equipment and professional labor today.  
TCR Rooter and Plumbing Repair has been providing professional service for our customers since 1993, and maintain the same quality of service for you today. Your satisfaction is our goal and we work hard to provide you with the best service in Northern Arizona. With our skilled team of certified, professional plumbers, we work to provide you with smart, satisfactory work for all your plumbing needs. New construction, remodels, leak repairs, sewer and water line replacements, water heaters, and any and all other service needs or emergencies you may have, we have your back. Look through our website or give us a call for more information on the services we provide and see what we could do for you.
One who fixes or repairs pipes. Plumber has a "b" in it because pipes were originally made of lead, (lead seemed a logical choice at the time, because of its resiliancy against rust... then people discovered what lead poisening was, and rust no longer seemed so bad!) and lead's abbreviation on the periodic table is pb (derived from its latin name).
You receive a full range of plumbing solutions, from sewer repair to water treatment. Every job is carried out with your safety and comfort at top of mind. We only use the latest technology, proven solutions, and make sure all work complies with local code. Our goal is to provide you with the best solution for your needs and leave you with greater peace of mind.
For details about apprenticeship or other opportunities in this occupation, contact the offices of the state employment service; the state apprenticeship agency; local plumbing, heating, and cooling contractors or firms that employ fitters; or local union–management apprenticeship committees. Apprenticeship information is available from the U.S. Department of Labor's Apprenticeship program online, or by phone at 877-872-5627.
Get a minimum of three bids. Estimates for an average-sized job should be within a few hundred dollars. Be suspicious of anything that is substantially lower or double the price of the rest, and watch out for hidden fees, like charges for travel expenses. They could be signs of a home improvement scam. A good plumber will not nickel and dime you like this, and many of us will offer free estimates.
Your toilet doesn’t have to be overflowing with water for you to pay attention to it. Even the slightest bit of a puddle around the toilet can be a sign that the wax ring seal has failed. If you ignore it, you’re subjecting your subflooring beneath the bathroom tile to damage like rot and mold. Call your plumber if you see the issue arise, or replace the wax ring seal. Here’s how to replace the wax ring and three more causes of leaks under a toilet.
Don’t flush floss, tampons, or even so-called “flushable” wipes. They don’t break down like toilet paper does and can come back to haunt you later. “Toilets are more water-efficient now than they were 20 years ago, so there sometimes isn’t enough volume in the flush to force debris down,” says Marcin Wroblewski, president of ExpressRooter Plumbing in Toronto. “An object will get lodged in the trap and cause blockage when waste builds up days later.”

These are signs that your toilet is not sealing properly, and is running water to fill the tank, and not shutting off. Sewer odors, water around the base of the toilet, and flushing issues can also be signs that your toilet is no longer functioning properly and needs to be serviced. Our expert plumbers at Greenwave understand this, and are ready to tackle all toilet related issues for you.


Honesty is important to all of our employees. One way that we stay honest with our customers is by providing straightforward, upfront pricing. While other plumbers in Phoenix, AZ may surprise you with hidden fees or unexpected add-ons, we never keep our pricing a secret from you. Our experienced technicians know what it takes to complete a job, and they’ll let you know the exact cost before they get started. If you have any questions or concerns, we’re more than happy to talk with you and answer all your questions. We also provide different financing options that can help make your next project be a little friendlier on your wallet. Just ask us about them.
Don’t flush floss, tampons, or even so-called “flushable” wipes. They don’t break down like toilet paper does and can come back to haunt you later. “Toilets are more water-efficient now than they were 20 years ago, so there sometimes isn’t enough volume in the flush to force debris down,” says Marcin Wroblewski, president of ExpressRooter Plumbing in Toronto. “An object will get lodged in the trap and cause blockage when waste builds up days later.”
 CON'T FROM COMMENTS EARLIER.  However,  the  installation took less than 3/4/ hour and was a basic regulator with no other function.  Looking up the price afterwards, invoice did not list type or price, it appears that it would have cost me around $60 for the regulator and another $15 or so for the additional supplies necessary to install it and it was really a rather simple job with easy access.    Given that, it seems that $300 for less that  an hours worth of on site work,  company says it does not include commute time in its prices, is a little high.  While flat rate quotes are nice, they must take into consideration situations where the work load differs depending on the circumstances.  Therefore, unless you are at the upper end of the harder work needed than the average job. it can be argued that my estimated price of $300 for labor was more than a little high.  Maybe I am wrong since I have not used their services for years and  am not knowledgeable of the costs of equipment and professional labor today.  
The conventional water heater in your home has an important role. Making and keeping water hot. Advances in technology have allowed for more energy-efficient, electric, tank water heaters, as well as the creation of tankless water heaters that can produce a seemingly endless supply of hot water. The power sources include gas, propane, oil, and of course electricity. The newer water heater styles include solar and hybrid heat pumps.
Westbrook knows that quality construction starts with quality plumbing. Our design build experts use the latest techniques and technology to ensure that every building is fitted, piped and pressurized for maximum water flow and efficiency. With Westbrook’s team of plumbing experts, you can be sure that any new building won’t go without clean and safe water service.
There’s often an Allen wrench that comes with the garbage disposal. I keep it under the sink. When the thing jams, follow the directions in the manual, and I won’t need to come out. Another plumbing tip, don’t believe the myth about putting lemon peels in the disposal to make it smell better. That will just make it jam faster.  These are the things you should never pour down the drain.
plumbing, piping systems inside buildings for water supply and sewage. The Romans had a highly developed plumbing system; water was brought to Rome by aqueducts and distributed to homes in lead pipes—hence the name plumbing from the Latin word plumbum for lead. During the Middle Ages, however, plumbing became almost nonexistent. In fact, London's first water system after the Middle Ages (c.1515) consisted partly of the rehabilitated Roman system; the rest was patterned after it. Modern plumbing began in the early 1800s, when steam engines became capable of supplying water under pressure and cheap cast iron pipes could be supplied to carry it. The common materials used today in water supply pipes are steel, copper, brass, plastic, and lead. Plumbing for sewage is made of cast iron, steel, asbestos cement, copper, and plastic. Water pressure is usually insufficient to supply the needs of tall apartment and office buildings; in such cases storage tanks are installed on the roof, into which a pump lifts water. The water then flows through the piping system of the building by gravity. Smaller buildings may have a pneumatic tank for the same purpose. The tank is partly filled with air, which is compressed when water is pumped in so that it will force water through the pipes. Sewage and drain systems typically have a trap, often a loop-shaped section of pipe, to seal off vapors in the pipes from the rest of the building. Vent pipes lead these vapors to the outside of the building; they also eliminate any suction in the piping and thus prevent the siphoning of water from traps when a nearby fixture discharges. In the 1970s and 80s flexible polybutylene plumbing was widely installed in standard and mobile homes. When unprecedented numbers of these plastic pipes began leaking because of exposure to chlorine and other chemicals in tap water, homeowners brought class-action lawsuits against the manufacturers, which were settled in 1995 for hundreds of millions of dollars.
Wooden pipes were used in London and elsewhere during the 16th and 17th centuries. The pipes were hollowed-out logs, which were tapered at the end with a small hole in which the water would pass through.[16] The multiple pipes were then sealed together with hot animal fat. They were often used in Montreal and Boston in the 1800s, and built-up wooden tubes were widely used in the USA during the 20th century. These pipes, used in place of corrugated iron or reinforced concrete pipes, were made of sections cut from short lengths of wood. Locking of adjacent rings with hardwood dowel pins produced a flexible structure. About 100,000 feet of these wooden pipes were installed during WW2 in drainage culverts, storm sewers and conduits, under highways and at army camps, naval stations, airfields and ordnance plants.
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