Drain Pipe Articles

  • Drain stub bore hole cracking - Case study

    Purpose This plant service bulletin alerts customers to inspect drain line stub bore holes for radial cracking. Problem Numerous incidents have been reported of header cracking caused by water quenching the drain line stub bore hole and header ID, especially reheater headers. This problem occurs when drain lines from boiler, superheater and reheater headers of a ...


    By Babcock & Wilcox MEGTEC LLC

  • What to know about tiling when it comes to water quality concerns

    Would you know what agricultural drainage was if you weren’t in the industry? Water quality issues continue to dominate the headlines and agriculture is getting caught in the blame game when water pollution sources are noted. As farmers and drainage contractors, ...


    By Prinsco, Inc.

  • What Are The Benefits of Commercial Pipe Bursting?

    Repairs become more difficult when commercial aspects are involved. Aside from being disruptive for businesses and time consuming, they can also pose some safety and health hazards for the employees and customers. Trenchless technology has introduced a no-dig solution that can turn a potential sewage or drain problem into one that’s relatively seamless and quick. ...


    By TRIC Tools Inc.

  • Residential Sewer and Drain Pipe Line Repairing by Pipe Bursting Method

    One responsibility a homeowner must accomplish is the regular maintenance and repairs around the house. The scale goes up according to how pressing the problem is. Decisive action must be done for emergency situations, especially when it comes to sewer line emergencies. As soon as you notice the pipes leaking or backing up, you’ll need to immediately have it inspected and repaired. If not, ...


    By TRIC Tools Inc.

  • 5 Considerations for Choosing Pipe Bursting

    Homeowners who encounter sewer, drain, and water line problems often dread repairs not just because of the expense, but the major disruptions that they expect. Excavation, torn up lawns, and days of going without water are associated with traditional methods of repair. Fortunately, technology has made it possible to assess and fix pipes with minimal disruption by using a technique called pipe ...


    By TRIC Tools Inc.

  • Should I insulate my condensate units’ receiver?

    This issue is not addressed in Xylem Domestic Pump and Hoffman Pump product manuals, factory recommendations or Little Red School House steam system application and sizing guides. Some installations require insulation for safety. Otherwise, it’s a matter of choice based on system design and your understanding of the strengths, limitations and use of products in the system. ...

  • Case study - One-pass-trencher used to repair Tyler Dam

    Greg DeWind takes pride in his one-pass trenching machine. With a smile on his face, he watches Wednesday as it is used to dig a trench at the Lake Tyler Dam. The 225,000-pound, 3,000-horsepower machine mixes soil, cement and bentonite clay as it cuts a trench that is 2 1/2-foot wide and about 70 feet deep, according to Steve Richards, with ETTL Engineers and Consultants. It burns about 100 ...

  • The effect of pipe collectors in reducing the drainage coefficient rate

    A high groundwater table and soil salinity, especially in arid regions, often cause serious problems for agriculture. In irrigated areas the subsurface drainage can be an effective technique to lower the depth of the groundwater table and reduce soil salinity. In drainage systems, lateral pipes are designed to collect the free water from soil and convey it into collectors. In other words, ...


    By IWA Publishing

  • plastic pipe fitting mold technology

    “ Forever care you, care your molds”, is our insist mentality philosophy. We insist on mold construction design and steel quality, believe these two factors are main points to achieve mold with excellent performance. produces moulds for PVC ...


    By Focare Mould Co.,Ltd.

  • Top 7 Causes of Mold in Commercial Properties

    Mold growth within commercial buildings is a common concern for building occupants, as it has been linked to a number of health effects and can be found lurking within the walls and within ventilation systems, oftentimes going undetected for long periods of time. Here are the top seven causes of mold in commercial properties and what you need to know to prevent them. Improper Operation and ...


    By Karl & Associates Inc.

  • PP pipe fitting mold, PPH belling fitting mould, water supply

    PP pipe fitting mould  PP pipe fitting mould can be divided as below series: 1. PP belling pipe fitting mould  2. PP drainage pipe fitting mould 3. ...


    By Focare Mould Co.,Ltd.

  • Simplifying impact of urban development on sewer systems

    Linking urban development and urban drainage models is a more and more popular approach when impacts of pavement of urban areas on sewer system performance are evaluated. As such an approach is a difficult task, this is not a feasible procedure for everyday engineering practice. We propose an alternative method, based on a developed simple near-quadratic relationship, which directly translates ...


    By IWA Publishing

  • Got deteriorating asbestos cement water mains?

    Asbestos has come to be one of the most feared words and materials in the world. Yet, in the 1940s, 1950s and 1960s, more than 600,000 miles of asbestos cement– also called transite – used for its light weight, corrosion resistance, rigidity, ease of handling and installation was installed to handle water throughout the United States. Applications included potable water mains, storm ...

  • Drain Cleaning Does Not Require Digging Anymore

    The professionals at Lake Norman Septic use cable snakes and other tools to locate your septic issue and unclog any drains and pipes. Before these techniques existed a septic tank issue often meant intensive digging and weeks of messy yard waste. The new cable snakes use tiny cameras than can easily squeeze through your sewer and septic ...


    By Lake Norman Sewer & Septic

  • Multi-objective rehabilitation of urban drainage systems under uncertainties

    Urban drainage systems are subject to many drivers which can affect their performance and functioning. Typically, climate change, urbanisation and population growth along with aging of pipes may lead to uncontrollable discharges and surface flooding. So far, many researchers and practitioners concerned with optimal design and rehabilitation of urban drainage systems have applied deterministic ...


    By IWA Publishing

  • Analytical solution for the flow velocity and water surface angle in drainage and sewer networks: case of pipes arranged in series

    Drainage and sewer network runs mostly under free surface flow condition. Among the characteristics which are important for practitioners are the flow velocity and water surface angle. The computation of these parameters in partially full pipes using Manning equation is implicit and requires iterative and laborious calculation methods. The goal of this paper is to provide a new method, where the ...


    By Inderscience Publishers

  • Federal motorway A6 Mannheim-Heilbronn case study

    Stable RiStWag -construction guidelines for roadways in water preservation areas Included in the A6 federal motorway construction project lot Mannheim – Heilbronn/Weinsberg, AS Bad Rappenau – AS Neckarsulm is the widening of km 631+640 and km 641+060 to six lanes. This section is runs through a water preservation zone, type IIIa, protected under RiStWag. Because of this, a ...


    By NAUE GmbH & Co.KG

  • Bali’s first modern landfill design case study

    Bangli Regional Landfill in Indonesia’s Bali province is located about 60km outside of Denpasar, the provincial capital and home to more than 500,000 residents. The region hosts Ngurah Rai International Airport—the main entry point into Bali—and numerous tourist destinations along Bali’s popular white sands beaches. When the Indonesian central government approved ...


    By NAUE GmbH & Co.KG

  • New equation for the computation of flow velocity in partially filled pipes arranged in parallel

    This paper presents a new approach for the computation of flow velocity in pipes arranged in parallel based on an analytic development. The estimation of the flow parameters using existing methods requires trial and error procedures. The assessment of flow velocity is of great importance in flow measurement methods and in the design of drainage networks, among others. In drainage network design, ...


    By IWA Publishing

  • IPEX Plenumline Acid Waste System helps North Carolina State University in Comprehensive Renovation

    North Carolina State University in Raleigh, N.C. was founded in 1889 and currently enrolls close to 30,000 undergraduate students. Even from its historic beginning, this century old university has managed to remain 'modern1 in an effort to recruit the Nation's brightest minds. Keeping with this trend, the Biology department recently expanded their facilities to match the rapidly increasing ...


    By IPEX

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