The bimetal composite pipe combines the excellent properties of strength, corrosion resistance and wear resistance of the base layer and the cladding. It not only meets the special use requirements, but also saves the cost investment. As a new type of structural material with low price and good quality, it has been widely concerned and used in many fields abroad. concrete application:
1, Oil and gas pipelines and oil wells
Corrosion-resistant stainless steel, Incoloy 625, and Incoloy 825 are often used as inner tube to ensure the corrosion resistance of the pipe. The outer layer material is usually X42, X50, X60, X70, A335-P22 and other materials to ensure the strength of the pipe.
Japan, the United States and other countries have conducted extensive research on the use of composite steel pipes as natural gas transmission pipelines. The American Petroleum Institute (API) has developed a standard for composite steel pipes for pipelines, numbered API5LD. The main varieties of API are oil well pipes of CrMo steel and super 13Cr, G3, C028, etc.; composite pipes of nickel base alloy steels such as incoloy 825 and 028.
The steel pipe of the boiler superheater shall have high temperature strength under the condition of 650 °C and 35 MPa steam, excellent high temperature corrosion resistance of the outer surface and water vapor oxidation resistance of the inner surface.
Shanghai HY Industry Co., Ltd. used SUS310S, 35Cr-55Ni, 40Cr-55Ni as the outer base pipe, and used 17-14CuMo and Incoloy 800HT as the inner tube to develop a new composite steel tube for super-supercritical boiler superheater.
Shanghai HY Industry Co., Ltd. has successfully developed Sanicro28 steel, which is made of carbon steel as the inner layer and has good corrosion resistance. The composite steel pipe can be directly used without any changes in the boiler structure design.
3, Waste incinerator
The waste incinerator adopts composite steel pipe, and the outer base pipe can be made of Sanicro65 alloy, and the inner layer material can be selected from carbon steel or chrome molybdenum steel with stress corrosion crack resistance.
Since the installation of the first composite tube incinerator superheater and water wall tube in Europe and the United States in 1971, 2 million meters of composite steel pipe has been used.
4, heat exchanger
Nuclear steam generatorsAs a composite steel pipe for heat exchangers, in addition to having a certain strength and corrosion resistance, it should have good thermal conductivity.
Shanghai HY Industry Co., Ltd. used high-alloy nickel-chromium steel alloy 800 as the inner tube and low-alloy steel ASTMA213Ti2 as the outer tube to produce composite steel tube.
Shanghai HY Industry Co., Ltd. selected API5L-16MnV steel as the outer layer and NIC42 steel as the inner layer to make the composite steel pipe. Its mechanical properties reached the technical requirements of API5L-16MnV, and the interface combined shear strength reached 400 MPa or more.
5, wear-resistant field
Shanghai HY Industry Co., Ltd. uses SUS316L corrosion-resistant steel as the outer layer, and uses the Stellite 12 wear-resistant alloy as the inner layer to make the composite steel pipe. It is still new as the use for 4 years. This kind of composite steel pipe has also been well applied in the pneumatic conveying pipeline of other fine powder particles, and its demand is increasing.
6, seawater pipeline
inconel 600Nickel, titanium stainless steel or copper alloy is used as the inner layer, and carbon steel or low alloy corrosion resistant steel is used as the outer tube.
The composite steel pipe for seawater pipelines produced by Shanghai HY Industry Co., Ltd is widely used as a water intake pipe for seawater heat exchanger tubes and desalination plants.
The bimetal composite pipe is gradually promoted in the petroleum product transportation and refining industry of the domestic oil and gas industry. However, there is still a big gap between the domestic composite process, high-efficiency production and detection technology compared with foreign countries. It should be said that this is a steel pipe field. Emerging hotspots are worthy of continuous attention and late transfer.


James River Green Building CouncilPublic Group active 3 months, 1 week ago
As buildings fundamentally impact peoples’ lives and the health of the planet, our mission is to create a positive impact on the region’s built environment. Through the consensus process, and by drawing on the experience of stakeholders in the building industry, we will:
1.Promote cost effective design, construction and operation of buildings that are healthy places to live and work, environmentally responsible, and profitable.
2.Serve the James River Green Building Council members and our communities through development of industry standards, design practices and technologies, green building and design policy advocacy, information exchange, and education.
3.Encourage a widespread acceptance of LEED certified buildings as the regional standard.
The James River Green Building Council (JRGBC) wants to create a positive impact on the region’s built environment by accelerating the adoption of green building practices, technologies, policies, and standards. We endeavor to move the green building industry forward with market-based solutions. The chapter’s membership is open and balanced and will be comprised of leaders and visionaries from all segments of the building industry, including product manufacturers, environmental organizations, building owners, building professionals, utilities, city government, research institutions, professional societies and universities. This type of representation provides a unique, integrated platform. The chapter’s growth and acceptance has grown with the following goals and strategies as a guiding framework.
Beginning in October 2001, a small group of concerned Members from various Richmond design firms engaged in regular meetings to discuss a range of topics within the building industry, with particular focus on environmental and social issues. In the Fall of 2003, discussions were directed toward formation of a local chapter of the USGBC. In late Fall a decision was made to proceed with chapter formation. The members attended monthly meetings to discuss specific chapter goals and establish chapter vision/mission goals through the Winter months into 2004, gaining endorsement from the members to establish a foundation for the James River Chapter.
Chapters of the USGBC
The US Green Building Council was formed in 1993 in an effort to meet building industry needs and provide a single entity to encourage integration, leadership, and education. This consensus-based group of building professionals has fulfilled this need, becoming the center for action on environmental issues facing the industry’s multiple interests. The USGBC also recognized the potential for tapping into local grass-roots efforts by allowing the development of local Chapters. Members of the US Green Building Council in the James River Region of Central Virginia want to establish a firm foundation of support for promoting and encouraging environmentally sound practices.
For more information: Visit our website


Drywall framing is essentially building walls. If you want to move walls or construct walls or closets, you require an excellent drywall framer. After the frame is constructed yet before the drywall is added is the right time to add in any type of electrical circuitry or pipes to the wall. Hiring an expert drywall framer means getting totally functional walls that are as strong as the rest of your house so the drywall installers can readily line everything up just right.
Drywall framing refers to the arrangement of indoor walls and architectural details of a structure such as a home, schoolhouse, clinic or office building. Wall framing is a crucial aspect of building design and its importance can not be overemphasized. This is simply because the wall framing makes up the first get in touch with of the exterior and interior surfaces and thus needs very careful attention. The type of wall framing chosen for a certain structure must comply with local building codes. There are generally 2 types of drywall framing; specifically wood and metal framing.
Wood framing involves wood studs used to build the vertical and horizontal framing and blocking of new walls and window and door openings. These wood studs are used to support drywall, any type of mounted doors or windows, and various in-wall utilities, like electrical lines, plumbing pipes, and ductwork. In the traditional residential building, wood studs are what most walls are constructed from. They are strong enough to support common residential building loads, straightforward to work with, and provide a strong method to attach things to your walls later on. Wood studs are easily customized as required and are easily found at any home improvement store in the event you ever need to have to replace any that get damaged. For non commercial structures, you can not go wrong with wood framing.
Metal framing, as the name reflects, is made up of metal studs that are used for wall framing. The main benefit of using metal wall framing is that the wall frame is lighter and immune to many forms of damage over time, such as mold, rot, or termites, so are better suited to commercial buildings where the studs aren't the main vertical supports, like buildings with more than 3 stories. Metal framing is utilized more frequently in multi-story commercial buildings. Electrical wiring that run through metal framing usually require added shielding in order to protect from damage over time and meet building codes.
If you're seeking to construct or relocate walls or rooms, employing a good drywall framer is crucial. If the framing isn't done right the first time, the only real recourse is to tear it down and construct it again. A good framer will add fire-blocks and other inner structures that will certainly fortify the wall so it is rock-solid. Connecting drywall to a frame that isn't solid is just a recipe for disaster and issues down the line, so make certain you get the frame constructed right the first time.


Northern England has suffered massive flooding over the past weeks. Thousands of people have been evacuated from small towns and big cities like York and Manchester. One of the small towns, Tadcaster, 10 miles southwest of York, has lost a large section of a historic stone bridge to the flood waters. Bystanders captured dramatic footage of the moment of collapse.
The bridge was closed to foot and vehicular traffic after the River Wharfe began to flood on December 26th due to fears that the rising waters had caused structural damage. Obviously that was a wise precaution because on December 29th the bridge started coming down. The collapse of the bridge formed a dangerous wave — you can see it in the video — and authorities asked all residents in the area to evacuation immediately. Also, gas pipes threaded along the bridge were exposed in the collapse. Witnesses and journalists watching the events smelled a strong smell of gas right after the stones fell down, so an area of 150 feet around the bridge was cordoned off to deal securely with the gas leak. Residents were allowed to return to their homes the next day.
The Tadcaster Bridge, also known as the Wharfe Bridge, was built around 1700 in the same location as an earlier bridge built around 1200 of stones purloined from Tadcaster Castle. Its seven bays are made of Magnesian Limestone, a local stone that has been quarried in the area since Roman times (Tadcaster was called Calcaria back then, the Latin word for lime) and is still quarried today. It is Grade II listed as a structure of significant architectural or historic interest. The bridge is the main road connecting to halves of the town. Only one bridge remains now — a modern one for the A64 bypass — and it’s on the other side of town so locals have to go six miles, 12 roundtrip, out of their way to cross Tadcaster town center.
Environment Secretary Liz Truss visited the town and assured residents that getting the bridge up and running again was a “national priority.” It better be, because the A64 around Tadcaster is slated to be shut down for resurfacing in 10 days which would leave the town entirely bisected. (Pedestrians can use the Tadcaster Viaduct, a 19th century railway bridge just north of town.)
And that was just the aftermath of Storm Eva. Frank is on the way now.
5 thoughts on “18th c. bridge collapses in northern England floods”
Just a point of interest, did the bridge collapse along the line of ‘recently’ installed electrical and communication cables?
Interesting comment by Ian, a follow up question could be how many times have holes been dug to repair or upgrade etc. since? Also, before the bypass was built a good many heavy vehicles would have bounced across it. Perhaps some of the bigger ones since. I knew Taddie quite well, being a worshipper of Sam Smith’s, and my guess is that the bridge has been at risk for a little time now but has not had any priority.
A New Year’s delicacy.
Thank you for all your amazing stories, it’s a real pleasure for me to discover them day after day !!
You might be interested to know that the bridge recently reopened – there was an opening ceremony attended by all the schoolchildren in the area (my sister lives down the road)…


If you are considering installing a stone patio or a walkway, one of the crucial decisions you will need to make is whether to hire a professional stone paver or tackle the project yourself. While DIY projects may save you some money, they can also become time-consuming, challenging, and potentially lead to costly mistakes. Hiring a professional stone paver can bring numerous benefits and ensure a high-quality and durable finished product. In this blog post, we will explore the reasons why you should consider hiring a professional stone paver.
Professional stone pavers have the necessary expertise and experience to design and install stone features effectively and efficiently. They have knowledge of different stone types, including their properties and characteristics, enabling them to choose the best materials for your project. Additionally, they have acquired the skills and techniques required to lay stones perfectly, ensuring stability and long-lasting results. With their experience, they can also anticipate potential challenges that may arise and have the knowledge to overcome them without compromising the quality of the work.
Professional stone pavers have access to a wide selection of high-quality stone materials that may not be easily accessible to the average homeowner. Through their connections in the industry, they can source stones that offer durability, resistance to weathering, and aesthetic appeal. Furthermore, they have the ability to estimate the quantity of materials required accurately and order them in a cost-effective manner, saving you the hassle of purchasing excess or inadequate supplies.
Undertaking a stone paving project by yourself can be time-consuming and, if not done correctly, may result in costly mistakes. Professional stone pavers can complete the work efficiently within a reasonable timeframe, allowing you to enjoy your new space sooner. Moreover, their expertise ensures that the project is executed without errors or the need for extensive revisions, thus saving you from potential additional expenses.
Whether you have a clear vision for your stone paving project or need guidance on design options, a professional stone paver can provide valuable input and creativity to bring your ideas to life. They can offer suggestions on the best design layout, stone arrangement, and color combinations that will complement your existing landscape and suit your personal style. Professional stone pavers can also incorporate unique design features such as intricate mosaic patterns or curved walkways, adding a touch of elegance to your outdoor space.
Professional stone pavers have a deep understanding of the technical aspects involved in a stone paving project. They ensure that proper drainage systems are installed, preventing water pooling or flooding. Additionally, they can construct a solid foundation that will withstand heavy traffic and resist settling over time. By hiring a professional, you can be confident that your stone patio or walkway will not only look beautiful but also provide a safe and functional outdoor space.
By hiring a professional stone paver, you gain peace of mind knowing that the project is in capable hands. Professionals take responsibility for their work, providing warranties and guarantees that cover their craftsmanship. Should any issues arise after the project is completed, they will rectify them promptly, saving you from the stress and costs associated with correcting errors on your own.
While the lure of a DIY project may be tempting, hiring a professional stone paver can provide numerous benefits that outweigh the initial cost. Their expertise, access to quality materials, time and cost efficiency, design creativity, enhanced functionality, and warranty coverage make them a valuable investment for your stone paving project. By choosing a professional, you can ensure a smooth and successful installation and enjoy a beautiful and long-lasting outdoor space for years to come.
A&S Outdoors is a company that can make all your outdoor living dreams come true! We specialize in hardscaping, landscaping, and outdoor lighting. We also do irrigation installation, and are able to fix any problem we encounter when doing our landscaping projects. We take pride in our communication and punctuality. Give us a call for all your outdoor living needs today!


By the end of June 2008, the third and final part of dredging operations at Varandey terminal was over thus signifying the completion of the project itself.
But the visit of dredger "Oranje", Boskalis B.V. in the north of Russia is far from over as immediately after completion of the work at Varandey the vessel moved further north to take part in a large Gazprom lead project of gas pipeline construction at Bovanenkovo gasfields at Baydaratskaya bay. It is estimated that it should take about 3 years to build two 72 km long underwarter pipelines.
The working conditions at Baydaratskaya bay are even harsher then those at Varandey and with supply lines are almost non-existent. Still, Boreal team has and will assist our partners from Boskalis through the entire project, in arranging bunkering, water supply, cargo transportation and many other services.


Willamette Valley Excavating provides the highest quality of excavation and underground utility services using the latest technology and the most experienced and hard working employees. Willamette Valley Excavating provides general contractors, municipalities and home owners with the satisfaction of knowing that their projects will be done right, on time and with the best quality. No matter what size project, whether it is a large government project or grading a driveway for a home owner, Willamette Valley Excavating puts forth the same effort and attention to detail to get the job done right. Contact us for an estimate or to learn more about our company.
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A water supply system has started operating in Kihani village, Mbarara archdiocese, Uganda. The first phase of the “Well4Africa“ project was completed on 18 February, 2019. Water reached local parish, St. Joseph’s primary school and St. Anne’s secondary school. The second and the third phases will provide water for Irwaniro, Kitambeya, Katunguru villages and their schools.
The first water borehole thanks to the social initiative “Well4Africa“ started operating in Namane region, Malawi, on 18 December, 2018.


As a full service general contractor, HN Construction has worked with a wide range of clients since 1978 to deliver their construction needs in a safe and cost efficient manner.
We are proud of the clients we have partnered with on many great buildings, and continue to work with on multiple projects. Click below to view the results of some of our great work.
Our Plans Room helps us work seamlessly with the quality sub-trades we work with. If you are an authorized sub-trade of HN Construction, please click below to access our Plans Room.


To create a new plan, select the New Plan command from the File menu.
Enter the depth in the foot and inches boxes, respectively. Do likewise for the length. The graphics area dynamically updates to display the space. Length and depth are entered in meters if you are working in metric units.
Note: To change the current drawing units (metric/imperial) cancel the Create a New Plan dialog box, and select the desired units from the View menu.
After having defined the space the working area automatically zooms to fit the edges to the screen. If you are not currently logged in, and additional option to do so is added to the bottom of this screen.
Note: The largest plan you can create from the Create a New Plan dialog box is 200’ x 200 (imperial units) or 61m x 61m (metric units.) However, you can drag a plan or walls to as big as 800’ x 800’ (imperial units) or 190m x 304m


Transportation of oversized and project cargoes by rail is one of the main specializations of GC "Benchmark". We are a large forwarding operator. We organize railway transportations throughout Eurasia, as well as provide rolling stock. GC "Benchmark" has its own railway cars. Our monthly volume of railway transport is more than 4,000 wagons, with cargo of different nomenclature.
Our engineering department specialists are ready to develop and approve the schemes of placement for oversized and heavy cargoes on the high level, as well as to carry out design and subsequent manufacture of load-bearing equipment for Schnabel cars (railway conveyers) of all types.
There were executed the projects of equipment delivery in accordance with the Order of the Russian Federation Government on the implementation of priority investment projects for the construction and modernization of federal significance power plants.


We have already discussed on this blog how using ParkJockey’s forward-thinking technology can significantly reduce emissions generated by drivers looking for parking. But the social benefits of convenient parking do not end there.
Significant data reporting on car accidents involving pedestrians is not hard to find and the results are quite interesting. As it turns out, parking lots are some of the most dangerous locations for pedestrians and shopping and business districts are the areas with the highest rates of pedestrian collisions. One could easily predict such a result. After all, shopping centers and parking lots are often the busiest locations, those with the most vehicle and pedestrian traffic. It makes sense that the longer pedestrians share space with cars, the more likely they are to be involved in an accident.
The question then is: what can be done about these dangerous areas? How can we minimize the interaction of pedestrians and drivers to make the streets safer for everybody? One way to help is to minimize time spent looking for parking.
When drivers cruise for parking in bustling commercial areas like Chelsea or Midtown, they contribute to dangerous conditions in a number of ways. First, they create more traffic in an area already overpopulated with an abundance of cars, taxis, and pedestrians. Second, when drivers are getting ready to park, their attention is diverted away from the road by shops, signs, and, most significantly, potential parking spaces.
It is unfortunate that we should still have to grapple with basic issues like these in the 21st Century. ParkJockey has been doing its part by enabling drivers to alleviate their parking concerns before they even leave the house. When a driver has his parking booked, he avoids adding to traffic by getting to his destination quicker. Also, he will drive safer, unencumbered by the distraction of looking for parking.
ParkJockey wants to make parking and driving safer and more convenient for everyone on the road. Get started with the promo code SAFE and save 10% on your first booking.


At Robert W. Thomas Design/Builders, we pride ourselves on our ability to act as a single source for all your construction needs. We provide a wide range of service options for our clients, allowing you the opportunity to work with us in the capacity that best suits your project's needs.
RWT organizes the entire project team, to assure the highest quality and cost effective design solution
We find cost-effective solutions for project challenges that comply with the design intent and overall project objectives
RWT has the resources and experience to build unmatched projects across practically every major market sector
Design and construction services under one contract to ensure speed and efficiency
We offer a full range of professional management to ensure quality and cost effective solutions
Creating environments that are creative and visually appealing while realizing technical and budgetary parameters


Over time, concrete has attained a bad reputation for looking unappealing and grey, but wait a minute, if you had a look at the wide range of concrete patio and stoop solutions and designs, we at Davenport Constructions had to offer, you would surely change your mind. As a matter of fact, concrete is the perfect material for upscale patio constructions. If you are looking for more room to entertain guests, or enjoy lazy days and cosy evenings, you may want to consider installing a concrete patio which gives you more space to enjoy without eating into your carpet space at home. Concrete Patios and stoops are classy, stylish, durable, affordable and surprisingly eco-friendly and add a unified look to your property.
We build concrete patios that are stylish and stamped, stencilled, or engraved; faux wood, brick, or stone look; with stunning aggregates like colourful crushed glass. Concrete Patios are easy to maintain and don’t harbour any mold, insect, pests, or weed growth. Just apply a coat of sealant every other year to maintain its good looks long term. Concrete patios and stoops do not rot warp, or sink, and are completely fireproof. They are really quick to install and need only a few hours for your concrete patio to be poured. After a day or two, it is absolutely okay to walk and start using your patio. Concrete stoops too, are sturdy and stylish and come with the same benefits a concrete patio does.
Concrete patios and stoops built by us are sturdy with designs that come in many shapes and a range of fun filled features to suit a variety of taste of our discerning clientele. Call us to build you a spanking new patio or a concrete stoop that will be the envy of the neighbourhood. We will give you a superior finish and durable structure that is as dependable as the name we carry.


Which Roofing Materials are Sustainable?
In the past several years, increasing focus and attention have been given to the waste contribution and sustainability of building products. More than 10 million tons of asphalt shingles find their way yearly into landfills; this statistic alone demonstrates how roofing materials contribute to the ongoing issues of waste and environmental impact.
There are several different types of roofing materials that do not contribute as heavily to a home’s waste footprint. Some options are both sustainable and aesthetically pleasing!
Metal roofing fits the profile of a sustainable roofing material, not because of its biodegradable properties but because it lasts for decades and can require less energy to manufacture than other materials. Because metal systems last five to eight decades (depending on the variety of metal and method of installation), this roofing material outranks other less-sustainable and commonly used cladding, such as asphalt shingles.
Slate tile has been employed as a roofing material almost since the dawn of time and is recognized the world over for its durability and water- and fire-resisting properties. Slate roofs installed correctly can last a full century with minimal upkeep or attention! And while slate doesn’t break down easily, it far outlasts the average shingle roof that must be replaced every 20 years.
Homeowners looking for a sustainable roofing option should consider this material—a naturally occurring metamorphic rock that enjoys subtle differences in composition and appearance depending on where it is quarried.
Clay Tile Roofing
Because clay tile lasts such a long time, particularly if maintained well, it joins metal and slate in offering a great sustainable roofing solution.
Clay-tile roofs are robust, weathering wind, snow, hail, fire, mold, and salt air with ease. They can last as long as slate roofs–up to a century–while asphalt shingle roofs are long forgotten after a couple of decades. Clay’s ability to absorb and retain color allows it to be highly customizable, and tiles can be shaped into different kinds of configurations.
Thatch roofing has a shorter life cycle than slate or clay tile roofing—about 15-20 years—however, it is recognized globally for its renewable, biodegradable, and sustainable credentials. It is most often made of water reed, long straw, or combed wheat reed.
Thatch roofing can be used on residential or commercial buildings and gives them an old-world feel and look. When installed correctly, thatch roofs are charming, extremely durable, and provide natural insulation, reducing the need to install additional insulating materials.
Thatch itself is a sustainable resource, easy to grow and harvest. Communities that grow thatch roofing materials benefit from the additional income. When installed, thatch roofing settles and forms a unique shape to the home; it does not form harsh lines like shingles or tile, creating natural customization.
Interested in sustainable roofing materials for your home or business? Contact the roofers with listings in this directory.


Large cities all over the world are experiencing continuous growth. By 2030, over 60% of the world’s population are estimated to live in cities. Blocked roads, a lack of parking facilities, air and noise pollution are the rule rather than the exception. Milan has one of the highest private vehicle ownership rates in Europe and has been strongly affected by these developments; it is now intensively engaged in finding sustainable urban mobility solutions.
In this study, we are working together with Agenzia Mobilità Ambiente e Territorio in Milan (AMAT) to analyse the effects of shared and autonomous robo-taxis on traffic flow and emissions in Milan. The results rely on agent-based microsimulations and indicate that approximately 9,000 six-seater microbuses will bring the mobility targets of this metropolis within reach. Traffic can be reduced by 30% and traffic jams avoided, emissions can be reduced by 40% and sustainability targets can be met.


Used with permission. July 3, 2018
Interstate Improvement, Inc. Crews Visited on the Jobsite by West Virginia Governor West Virginia’s governor, Jim Justice, prioritizes roads. Multiple measures are part of his Roads to Prosperity Highway Plan, which aims to build and repair roads and bridges across the state and has over 500 projects on its list.
So far, the governor’s plan has delivered. In October 2017, voters passed a referendum to sell $1.6 billion in general obligation bonds. Other projects will be funded by federally backed Grant Anticipation Revenue Vehicles (GARVEE) bonds while still others will rely on Parkways Authority bonds. The program expects to eventually make available $2.8 billion. With the funding strategy in place, road construction in West Virginia has already increased.
To show his passion and commitment to roadbuilding as a means of economic recovery, on Thursday April 26, 2018, Governor Justice delivered one thing more: sausage biscuits. “Governor Justice had driven the stretch of I-64 near Beckley and been impressed with the work,” said Jim Laursen, site superintendent with Interstate Improvement, Inc. The governor then made his in-person visit to the Raleigh County jobsite, bringing breakfast for the crew. Approximately twenty workers were onsite, all employees of IGGA member company Interstate Improvement, Inc.
Interstate Improvement, based in Faribault, Minn., is currently conducting work on 5.2 miles of I-64 between the Raleigh County Memorial Airport and the Glade Creek River Bridge. Work includes
13,300 square yards of full depth concrete repair and 183,612 square yards of diamond grinding, along with guardrail improvements, joint sealing and pavement markings. The contract amount is $4,179,800.00 and this is the second project Interstate Improvement has conducted in West Virginia.
The governor hopes to start a program in which he’ll visit several road construction sites throughout the year,” said Evan Bailey, project supervisor with the West Virginia Department of Highways
(WVDOH) and site inspector for the I-64 project.
West Virginia Transportation Secretary Tom Smith was also in attendance. Media interviews were granted, with information shared about upcoming projects and their start dates, and Governor Justice reminded travelers to drive slowly and safely in construction zones.
The Interstate crew appreciated the governor’s visit. “It was an honor,” said Laursen.
John Roberts, executive director of the International Grooving & Grinding Association, expressed appreciation as well. “Governor Justice, Secretary Smith and the WVDOH leadership have done a
remarkable job executing their plans to improve the WV roadway network. The IGGA is proud to have played a role by providing specifications and preservation training for personnel to help achieve their aggressive goals. When the public and private sector work together in partnership, good things happen,” said Roberts.
For more information on the IGGA and best construction practices for concrete paving, visit igga.net.


: 관리자 : Mon, 12 June 2023, 11:16 AM
|Open call for WSCE 2023 Awards
The WSCE is the largest Smart City event in the Asia-Pacific region and is globally recognized as a leading expo representing the smart city industry. Since its inception in 2017, the WSCE has played a pivotal role in expanding global smart city industries by fostering knowledge sharing, facilitating networking opportunities, showcasing innovation, driving policy development, and providing an international perspective on the achievements of smart cities worldwide. The expo acts as a catalyst for collaboration, learning, and inspiration, contributing to the advancement of smart city initiatives on a global scale.
Entries for WSCE Awards is now open to smart, domestic and foreign cities and smart city corporations with innovative city strategies, projects and ideas that can make our cities more sustainable and improve citizens’ life qualities.
WSCE 2023 Awards
|Back to list


Our Design and Build service offers a comprehensive 'Concept to Completion' solution, which can significantly reduce the delivery schedule by overlapping the design and build phases of your construction project. By appointing a dedicated construction specialist to deal with your project, we assure you of a single point of contact at all times. Better still, you can rest assured that the professionals have the whole project in hand, managing everything in terms of design, consultation, planning consent, budgeting, construction issues, building control, selection and management of subcontractors. This gives you the time to step back and consider the project at your leisure, ensuring you make us aware of your individual tastes and design requirements.
In conjunction with local architects, DA Construction offers a complete service throughout the entire Design and Build process.
There are 7 simple stages of our Concept to Completion Design and Build projects:


In this issue
Issue 91 • July 2021
The rail industry is working on many fronts to reduce emissions and clean up its environmental impact, and the search for cleaner, more sustainable fuels is central to the effort. While some rail developers are exploring battery-powered engines, others are experimenting with hydrogen. We catch up with two pioneering projects using hydrogen-powered trains that are helping to pave the way for wider adoption of this clean fuel in the rail industry.
Also in this issue, we find out how Crossrail is using digital twin technology in the construction of London’s newest rail line and take a look at France’s plan to revive night train services with the reopening of the iconic Paris-Nice route. We also review the UK’s four-year dispute over the role of train guards, which has highlighted the question of how far technology can go in replacing human personnel and what this means for railway jobs.
Plus, we hear about trends in integrated rail data management, explore the challenges of rail connectivity in rural areas, speak to Thales about its new predictive maintenance system and hear from Fugro about how technology can help with decarbonisation in the rail sector.
We hope you enjoy this edition.
The Future Rail team.


United States Capitol Visitor Center
United States Capitol Visitor Center is open to visitors from 8:30 a.m. to 4:30 p.m. Monday through Saturday except for Thanksgiving Day, Christmas Day, New Year’s Day and Inauguration Day. Tours of the U.S. Capitol are conducted from 8:50 a.m. to 3:20 p.m., Monday through Saturday. Tours of the U.S. Capitol are free, but tour passes are required. Click here for more information.
Construction of the Capitol Visitor Center (CVC) was supervised by the Architect of the Capitol. That post was held by Alan Hantman, FAIA until his term expired on February 4, 2007; construction was then continued by then Acting Architect of the Capitol Stephen T. Ayers, AIA, LEED AP.
The ceremonial ground breaking for the CVC took place on June 20, 2000. Although originally planned to be completed by January 2004, the final completion date (not including the Senate and House expansion space) was extended to December 2, 2008. The proposed cost was originally $71 million, but it has risen to $621 million. The CVC has caused controversy for being over budget and behind schedule. Much of this is blamed on the rising cost of fuel, post-9/11 security measures, and inclement weather. At a hearing on the CVC cost-overruns Representative Jack Kingston called it “a monument to government inefficiency, ineptitude and excessiveness.”
The first major construction contract, worth nearly $100 million, was awarded to Balfour Beatty (formerly Centex Construction), in the spring of 2002. This contract involved site demolition, slurry wall construction, excavation, construction of columns, installation of site utilities, construction of the concrete and structural steel, waterproofing, and construction of a new service tunnel. By July 2005, Balfour Beatty Construction completed all excavation and structural activities, and the roof deck covered the entire CVC structure.
Manhattan Construction Company was responsible for the build-out including, installation of electrical, mechanical and plumbing systems, coordination with existing Capitol building systems where the center connects within the Capitol building, and completion of the above ground East Front Plaza, with related site work and security elements.


Premature Failure of Ceramic Lined Pipe Spool
Keramos were supplied the ceramic lined pipe spool in the photograph by a customer to investigate its premature failure. The ceramic lined pipe (supplied by a competitor company) was manufactured such that the ceramic lining was comprised of three pieces (two straights and one elbow) with join lines between the ceramic sections.
It was clear that the failure was due to erosion and abrasion about the join in the ceramic.
In this type of application, Keramos supplies the ceramic as a one-piece cast product with no joins in the ceramic and our ceramic lined elbows do not have the problem such as that in the photograph. We can (in most cases) supply Y-pieces and Tee-pieces and custom made pipe spools with no joins in the ceramic lining. This is unique compared with that of our competitors’ products.
Typically, our ceramic lined pipe spools outlast steel pipes by 15-20 times and outlast rubber lined pipes by 8-12 times, proving very cost-effective and resulting in significant savings and reduced maintenance downtime.
We are happy to provide a no obligation quotation and references on request.


Though hempcrete is healthier for both a building’s occupants and the planet, high costs and lack of research stand in the way of widespread acceptance.
Hempcrete, a building material made from the woody core of the hemp plant, could revolutionize sustainable architecture and engineering. If, that is, we can overcome a number of frustrating barriers that stand in the way of widespread implementation.
Made from just a few simple ingredients (often just hemp hurds, water, and lime), hempcrete is resistant to numerous hazards, including pests and fire. Hempcrete buildings even become carbon-negative over time as the walls absorb the carbon dioxide that’s exhaled by occupants.


The GlobalExpo Fair and Exhibition Center has 12,800 sq. m.
of exhibition area, 1,800 sq. m. entrance hall and 3,500 sq. m. conference space
The GlobalExpo Fair and Exhibition Center is one of the largest conference facilities in Warsaw, which accessible location and the modern technical facilities allow the implementation of plans of even most demanding organizers.
The hall on the ground floor has more than 12 sq.m. of space for large trade shows to take place and the conference space allows the guests to enjoy the proposed program with full comfort. That all, combined with an original architectural design makes the GlobalExpo the perfect venue for our event.


A Roofing Update and Idea of Possible Fundraiser
Some of you realized in reading last month’s front-page newsletter article, part of the roof on Heritage House was blown off during the wind storms in April. Only one section of the roof was damaged and would cost about $1500 to replace; $500 would be covered by our insurance. The roof is at least 22 years old, pretty remarkable for an Oklahoma roof, and as a grade one roof is past it’s 20-year life expectancy. So, the whole roof needs to be replaced. We have 5 bids. For a grade 3 asphalt tile, with a 40-life span, the cost is between $5600 and $6200. We also are considering getting metal roof, which has an extended life span and is hail resistant. The cost for a metal room would be between $9000 and $10,700. Just keeping you up to date and laying the ground work for a possible fundraiser. If you like to contribute to the new roof we would happily agree and see the wonders and abundance of the universe pouring out upon you!


Like any part of the house, the roof will eventually be damaged. In fact, because of its exposure to the elements, it is probably the most vulnerable part of the house. It is exposed to maximum stress and strain. Unfortunately however, the roof is also usually the last to be noticed when it comes to the maintenance of the house. Most homeowners have their walls repainted, or have new bathroom fixtures installed but how many have their roof upgraded or repaired by local roofers in Bronx NY? Even with new developments in roofing designs, roofs still deteriorate faster than walls.
As mentioned earlier, the roof is often the most neglected part of the house. But if this is constantly checked by the homeowner, any damage will be seen at its early stage and repairs can be done immediately. The roof is perhaps the most important part of your home so, it is best to have a highly skilled and licensed roofing expert install it for you. Even before any construction starts in your home make sure that your contractor is properly qualified before allowing any work done on your roof. If your roof is not installed properly, it could have manufacturer warranties that are void and these will decrease your roof’s overall life expectancy. Another factor that contributes to improper roof installation is that in the past 15 years, due to constant changes in the economy, the bidding on new buildings has become such fierce competition that roofing contractors have cut corners to get the job done.
These contractors fight unfavourable weather conditions to meet their completion deadlines and often, moisture is trapped in the roofing system which will contribute to early roof damage. As soon as your roof is constructed, it begins to deteriorate. Why? It is immediately exposed to the sun, rain, sleet and snow. Intense heat dries out the roofing paper and it is pounded by rain and high winds from storms, melting and freezing snow can also cause an “ice dam” that cause reservoirs of water that seeps under roof tiles leading to serious roof damage under the surface. Hailstorms can also cause severe damage to your roof. Keep these factors in mind and care for your roof!


Transportation Networks and Smart Mobility: Methods and Solutions
Monday, July 31, 2023 8:00 AM - Friday, August 4, 2023 5:00 PM (EDT)
Autonomous cars. Vehicle-to-vehicle (V2V) communication. On-demand travel services. The transportation revolution is transforming the way urban areas approach mobility design. In this popular and timely course, you will master the advanced tools and frameworks you need to design transportation systems of the future—and help your city or region overcome a slew of traffic challenges.
Over the course of five days, you will:
- Analyze and understand transportation network supply and demand models
- Determine the advantages and disadvantages of alternative network modeling and simulation methods
- Explore alternative approaches to dynamic traffic assignment and traffic simulation
- Assess recent developments in modeling, simulation, operations of smart mobility services, and machine learning applications in transportation
Did you know that as a Mass TLC member, you can receive a discount on MIT Professional Education - Short Programs and Digital Plus Programs? Use the MassTLC10 code at the time of registration to receive a 10% discount.
Register and learn more: https://bit.ly/3DJOUcq.


San Antonio, Texas – Calgary, Alberta – September 22, 2016 – Wayfinder Corp. and Robert Ober & Associates announce the partnership of Ober’s Plant Materials LLC as the primary material handling design-builder for the new Wayfinder Corp. multi-use terminal and specialty plant facility located near Hinton, Alberta.
The primary contract is for the largest rail-to-truck terminal and resin-coating facility of its kind in western Canada and will be utilizing a former coal handling rail infrastructure that provides prime access to a CN rail location. “Wayfinder Corp. is excited to be adding another great partner to our project. This is a pivotal milestone in advancing towards the completion of our facility,” says Chad Bremner, CEO of Wayfinder Corp.
Plant Materials will execute the project with its considerable Alberta-based operations and partners. “Our design and engineering office is fully engaged in the project from our Design Centre located in San Antonio, the majority of the equipment is slated for fabrication in Calgary. 100% of the labor on the project will be sourced from our Alberta base of operations”, says Alec Woodson, VP Project Development for Plant Materials, LLC.
A unique design team consisting of Wayfinder Corp.-sourced experts, and Plant Materials’ industrial, civil, mechanical, and material-handling engineers, have allowed the project to launch fast-track into the imposing Alberta autumn with excavation and concrete works already underway. “Winter construction on the Front Range of the Northern Rockies in Alberta is not for the faint of heart,” says Robert Ober, Chairman of Plant Materials, “Our firm and our Alberta partners have toughed out a number of winter projects in Northern Alberta over the years, and we are proud to be working with Wayfinder Corp. in preparing together for this unique and challenging project”.
ABOUT WAYFINDER CORP. – Wayfinder Corp’s core business is the manufacture and distribution of resin and polymer-coated frac sand. We also provide distribution and transloading services for natural sand from high-quality mining operations in Canada and the United States. For more information, contact Wayfinder Corp. at: firstname.lastname@example.org
ABOUT ROBERT OBER & ASSOCIATES LLC – Robert Ober & Associates delivers full-service EPC (engineering, procurement, construction) solutions to clients in the concrete, mining, and energy sectors. We build more than just superior turnkey facilities, but rather our client’s very ideas put into action. For more information, contact Plant Materials at: email@example.com


The Avigliana program for the European Sustainable Mobility Week includes a bicycle ride towards the two lakes on Saturday 30 September starting at 10am from Piazza del Popolo.
The chosen theme aims to make us reflect on energy consumption and, in particular, on consumption resulting from urban mobility which has increasingly greater costs for the community, not only in environmental terms. More cycle paths enable zero-emission urban mobility. As part of the renovation work on Corso Torino, the construction of a cycle/pedestrian path along the entire road axis is underway. The choice of sustainable mobility can contribute considerably to energy saving as well as improving the liveability of cities.


Best Management Practices
Sediment Control Basins
A sediment basin is a man-made structure designed to hold stream water to allow sediment and pollutants time to settle. The water eventually flows out of the basin into downstream waterways. Click here to watch construction.
Buffers and Filter Strips
Grass buffers and filter strips remove sediment and other pollutants from runoff. The narrow strips of vegetation also slow the rate of runoff, which reduces erosion and sediment delivery to
Grade Stabilization Structures
A grade stabilization structure is commonly referred to as a pond; however the purpose of the structure is to stabilize channel grade and control erosion to prevent the formation of gullies. Click here to view aerial of structure.
What is GIS?
Geographic information system (GIS) technology can be used for scientific investigations resource management, and development planning. A GIS computer system is capable of capturing, storing, analyzing, and displaying geographically referenced information; that is, data identified according to location. Practitioners also define a GIS as including the procedures, operating personnel, and spatial data that go into the system.
How does GIS Technology work?
The power of a GIS comes from the ability to relate different information in a spatial context and to reach a conclusion about this relationship.
If the data to be used are not already in a form the computer can recognize, various techniques can capture the information. Maps can be digitized by hand-tracing with a computer mouse on the screen or on a digitizing tablet to collect the coordinates of features. Electronic scanners can also convert maps to digits or coordinates from Global Positioning System (GPS) receivers can also be uploaded into a GIS.


Payment & Shipping Terms:
|Material:||Natural Rubber||Work Press:||0.005-0.12mpa|
|Shape:||Round,oval,octagon,polygon,trapezia And So On||Package:||Pallet Or Wooden Box|
|Application:||Used For Pouring The Hollow Of Large Reinforcd Concrete Structure||Using Life:||More Than 60 Times|
|Warranty Period:||24 Months||Working Temperature:||-10 °C ~ +90 °C|
inflatable culvert mould,
pneumatic rubber balloon
High Ribbed Flexible Tunnel Hose Mandrel Inflatable Rubber Balloon
The performance characteristics of ARD inflatable rubber balloon
1. Design scientific and reasonable used inflatable rubber mandrel, or casting parts, finished product can meet the requirement of design, easy operation, save work, save time, save material.
2. Have good ageing resistance performance and long service life this product use synthetic rubber, natural rubber and strengthen layer vulcanize. Has very good resistance to bulge, flexibility and elasticity, so can satisfy all sorts of work in the conditions of use.
3. Widely applicable temperature , within the scope 10 °C ~ +90 °C of the material without change.
4. For building light-duty construction provides favorable conditions to stress hollow concrete component, due to the rubber mandrel, the weight than use stress solid component light 20%, so it can reducing the weight of the upper structure of building, can make the pile foundation short, increase span, make the construction become simple and safety.
5. Construction technology is simple, safe, health, use it only need a few simple tools, without special process. Only put the mandrel into negative reinforcement cage, inflate air to achieve work pressure, then pouring the concrete. When the concrete freezing, put gas out mandrel , in thus complete the product component forming, and it not pollute the environment.
Standard specifications of ARD hose mandrel:
1> Diameter (D) : From 0.3m to 2.2 m.
2> Effective Length (EL) : From 6m to24m.
3> Total Length (TL) : From 7m to28m.
4> Other specification also available upon customer’s request.
Technical parameters of pipe mandrel:
Q1: What’s the material of your products?
A: Our raw material is natural rubber, and rubber-dipped nylon cord fabric
Q2: Are you factory or trading company?
A: Qingdao Aorunda Rubber Industry Co.,Ltd is the company and factory,located in Jimo City,Qingdao,near to Qingdao port and Qingdao airport,which is convenient for transportation.
Q3: What’s your delivery time and payment terms?
A: Delivery time is according to customers’ size and order qty.The payment terms you could choose are T/T,L/C at sight,Western Union and so on.
Q4: What about your warranty time?
A: Our warranty period is 24 months.During this time,any problems about products from our factory,we solemn promise to change and repair them for free;if problems from customers’ improper operating,we could provide free guidance and repair materials
Contact Person: Ms. qiu


A broken sewer line can be a nightmare for any homeowner, but it's especially worrying when your pipes are buried under something valuable, like a driveway or home addition. If digging up the whole pipe is simply not an option for you, don't panic. You can still have your lines repaired trenchlessly. If you aren't familiar with the process of trenchless repairs, here are the basics of what you can expect.
Cleaning Out The Old Pipe
Before new pipe can be fitted in a damaged sewer line, it needs to be totally cleared of clogs and debris. Prior to the clean out, your plumber will use a camera to look at the mess inside your sewer pipe and determine what needs to be done. At this point, you should be able to get an estimate for how long the cleaning will take. If your pipe is full of the really tough debris, like tree roots, mineral deposits, and solids that should not have been flushed into the line, the work will likely take longer to complete.
To keep digging to a minimum, cleaning is done using a powerful auger and other specialized tools for cutting and breaking up solid material. Your plumber will run the auger into the pipe and draw out clogs until everything that might interfere with the work is removed and disposed of. Next, you'll have to decide whether you want to insert a new pipe into the old one or burst the old one out and leave a new one in its place.
Inserting A New Pipeline
Simply inserting a new pipe is much less time-consuming, and requires digging only at one end of the pipe. However, this procedure may not be suitable for pipes that have already burst or come apart at a joint. You also can't use a pipe insert in a section that has bends in it. Inserting a new pipe is typically less expensive than bursting the old one, and it produces less debris for you to clean up.
The way the insert works is straightforward: a flexible section of pipe is coated with resin and pushed into the old pipe. This new section is just barely smaller than the old one, and the decrease in diameter should not affect future usage in any way. Once the new pipe is in place, the resin sticks the new and old pipes together and begins to harden. In a matter of hours, your new pipe is ready for use.
Bursting The Old Pipe Out
When a pipe insert cannot be used, bursting is often the only option that remains, aside from digging the entire pipe up and replacing it manually. Line bursting requires the plumber to dig up both ends of the damaged section and use the auger to run a cable from one end to the other. Unlike inserts, pipe bursting cables can be run through bends and can be used with severely damaged mains.
Once the cable is connected to either end, a sharp arrow-like tool called a bursting head is attached to one end and pulled through the pipe with a machine. This bursting head cuts the pipe into pieces and pushes them outward, essentially creating a tunnel where the old line used to be. The new pipe is slowly fed into this tunnel until it has taken the place of the old one. From there, the ends are connected to the rest of the line and your plumbing is ready for use right away.
Trenchless repairs can save you a hefty chunk of change when it comes to fixing a damaged sewer line, and they can also protect you from having to dig through your garden or driveway. If you're in need of a sewer repair, ask your plumber about trenchless options before you set anything else up. You might be able to get life back to normal faster than you expected. You can find a plumbing company if you pop over to this website.


If you need help with your application or would like more information about the channel`s deviations, please contact the team at email@example.com. If the location of a public channel prevents your site from expanding or if your land extension progresses, it may be possible to redirect the channel. To do this, you must enter into a legal agreement with us. You should provide all the information listed in these guidelines, as the estimate is based on it. Subsequent requests for additional routes or other routes or revised estimates will be subject to additional charges. Once this information is obtained, we will review the options and inform you within 28 days if your suggestions are acceptable. At the same time, we will provide you with our estimate for the work (if they are not yours) and the necessary costs. You should be aware that any deviation from the standard agreement may affect the operating program and projected costs. As part of a Section 104 agreement, established by the proponent in connection with the supposed sewers. Please note that all legal fees are charged separately by Southern Water`s lawyer and must be paid before the end of the contract.
If we accept (in writing) a developer to build the canal bypass, they will have to enter into a legal agreement and their contractor will have to complete an application for permission to work on a public channel form (PDF 270 KB will be opened in a new window). You and/or your contractor cannot complete the work on public sewers without our prior approval. Our deviation guide (S185) (PDF 126 KB opens in a new window) provides all the information needed for a deviation from the channel. Buildings must be located at least three metres from the diverted sewers, where the depth of the ground up to the invert evacuation level is less than three metres. Greater depth, large sewers, unusual soil profile or material may require greater distance. Once the work is completed, the unnecessary sections of the existing public sewers will be secured by the removal of the soil. Three complete sets of drawings thus designed, showing the bypass work and health and safety records, as provided for by the construction regulations and the 2015 administrative regulation, will also be required. You can then fill out a channel deviation application form (S185) (PDF 223 KB will be opened in a new window). You will find our technical drawing requirements in our detailed “Developer Services Construction” document (PDF 2.181 KB will be opened in a new window). Before a diversion is considered by the water department, we would arrange a written request with a location plan and a development of the construction site, with details of the sewers that run through the site and the diversion route (s). As a major diversion of the canal, built by the water department or by the developer under the control of the water management authority and supported by a legal agreement, developers interested in land containing a public channel can request a diversion of the canal so that the development work planned in Section 185 of the Water Industry Act 1991 can move forward.


TYRI Halogen Lights
TYRI Halogen work lights are designed to meet the requirements of the agricultural, construction, mining, forestry, material handling and related OEM sectors. The housing of the lights is available in rugged nylon and for more severe applications a dampened shock resistant design is available to ensure a long life under tough, rugged conditions.
Our Halogen lights carry an IP rating of 69K and have been tested to withstand vibration, dust/dirt and water. This quality constructed light is suited to all off highway applications.


OnBoard4Jobs Construction Careers Fair
Join us for the OnBoard4Jobs Construction Careers Fair!
OnBoard4Jobs Construction Careers is a Florida Department of Transportation initiative to connect jobseekers to construction careers. Get enrolled in the program by visiting OnBoard4Jobs.com.
We will help connect you to construction jobs in your local area
Speak with local contractors looking to hire jobseekers like you
Free to the community, must be 18 years and older
Bring resumes, a smile and a great attitude
Whether you’re experienced or note, there’s a job for you in the construction industry from general laborers, heavy equipment operators, asphalt workers to foreman.
Register today! RSVP encouraged by July 5, 2016
Contact OnBoard4Jobs@QCAusa.com or (813) 494-6933


A smart geyser is equipped with sensors that can detect leaks or abnormal water flow. If a leak is detected, it can immediately notify the homeowner or a monitoring system, with a first notification of loss message.
In case of a detected leak or abnormal water flow, the smart geyser can automatically shut off the water supply. This helps prevent further damage and reduces the risk of flooding or water-related accidents.
Smart geysers are equipped with sensors and monitoring capabilities that can accurately record and report incidents, using time stamped data such as leaks, bursts, or abnormal water flow in real time. ne


The new jersey state building service contracts act, njsa 34:11-5658 et seq, establishes prevailing wage levels for the employees of contractors and subcontractors furnishing building services in state-owned and state-leased buildings. Pa public contracts provides legal commentary and insight on issues of public bidding and contracting in pennsylvania, including topics ranging from the basics of public bidding, bid protests and challenges, to prompt payment rights and remedies, contract awards, and bid withdrawals, and including surety claims, release of retainage, and questions concerning the pa prevailing wage act and the. Williamson act administration what is this service the department of planning & building administers land conservation contracts under the williamson act , which provides a reduction of property taxes to owners of farmland and open-space land in exchange for a ten or 20-year agreement that the land will not be developed or otherwise converted. The legislative history at the back of the act provides detail about the past and future operation of the act subordinate legislation regulations building work.
Mandatory contracts under the building act and default terms for the rights obligations and responsibilities of the client and the building contractor. National building regulations and building standards act no 103 of 1977 ( as amended ) 2 application of act (1) subject to the provisions of any notice published in terms of subsection (2), the provisions of this. Residential building contracts - implied warranties (no4) was passed into law under urgency on 20 november, and is now the building amendment act 2013 this act.
Builders registration act 1939 and the home building contracts act 1991 in western australia home building act and regulations 1989 in new south wales ohs legislation includes state laws such as. The building act 1984 is the primary, enabling legislation under which secondary legislation such as the building regulations are made it empowers the secretary of state (for england and wales) to make regulations for the purpose of. The act also now allows the owner of the building or land on which the work was carried out under a residential building contract to take action against the contractor for breach of implied warranties, even if the owner was not a party to the contract. The building work contractors act 1995 (sa) requires that a building work contract has certain elements building indemnity insurance section. Essential requirements for home building contracts are set out in the domestic building contracts act 1995 we recommend you have a written contract for all building works, regardless of size and price.
Building act 2004 public act 2004 no 72 building contractor must provide information before residential building contract entered into: 362e: purpose of. Davis-bacon act and service contract act policy statement march 26, 1999 including painting and decorating of public building or public work financed in. Building legal ownership of a holiday home in thailand house construction laws in thailand construction in thailand is mainly regulated by the building control act and the town and city planning act. [s 1] building and construction industry payments act 2004 part 1 preliminary current as at 16 december 2015 page 7 authorised by the parliamentary counsel. Labor requirements for naval facilities engineering command construction projects contractor guide to the davis-bacon act navfac (august 2007.
The construction contracts act 2002 (the act) further information on changes relating to adjudication and enforcement is available on the building performance. In the circumstances where the building works were not carried out under a building contract and an owner-builder permit has been obtained from the department of fair trading, section 96 of the home building act 1989 (nsw), requires that a contract of insurance must be taken out if the property is to be sold within 6 years of completion of the. The act also allows the parties to a major domestic building contract to agree in writing to change the stages and the percentage of the contract price to be paid at the completion of each stage. This website provides acts, bills, legislative instruments, and supplementary order papers, and links to other instruments it is owned and updated by the parliamentary counsel office more about what's on the site and how it works. Home building contracts act 1991 contents page ii version 04-c0-03 as at 18 nov 2013 extract from wwwslpwagovau, see that website for further information.
Compliance with all building codes and other applicable laws 7 site maintenance others incurring loss or injury as a result of the acts of contractor or its. Building contracts, building leases, and building statutes: with precedents of building leases and contracts and other forms connected with building, building acts, 1894-1905), with notes and [alfred charles richard emden] on amazoncom free shipping on qualifying offers. Amazoncom: building contracts, building leases, and building statutes: with precedents of building leases and contracts and other forms connected with building, the london building acts, 1894-1905). The building act 2004 and related legislation create implied warranties and offer some protection in relation to the quality of building works delivered by a builder there are also statutory guarantees in the consumer guarantees act 1993 that may apply for residential construction contracts.
The act sets out the minimum requirements for contracts and applies to contracts for home building and associated work valued between $7,500 and $500,000 the act includes: provision of the notice for the home owner.


mercredi 14 décembre 2022
Engineering Procurement Construction (EPC) management contract templates are essential in construction projects as they help ensure that all parties involved are on the same page from the start. The contract template provides specifics on the scope of work and ensures that the contingency plan is clear in case of any unforeseen circumstances that may occur during the project`s course.
EPC management is a form of contracting that involves one contractor managing the entire project, from engineering to construction, procurement, and commissioning. The contractor has the responsibility to complete the project within the scheduled time and budget while also ensuring quality and safety standards.
An EPC management contract template is typically a legal document that outlines the roles and responsibilities of all parties involved in the project. It is important to note that the template must adhere to all the laws and regulations in the construction industry.
The contract template typically includes the following sections:
1. Introduction: This section outlines the background of the project, including the scope of work, timeline, and budget.
2. Parties: This section identifies all the parties involved in the project, including the client, contractor, subcontractors, and any third-party stakeholders.
3. Responsibilities: This section outlines the responsibilities of each party involved in the project, including the general contractor`s role in managing the entire project, the subcontractors` roles, and the client`s responsibilities.
4. Project Timeline: This section provides a detailed schedule of the project, including the start and completion dates of each phase.
5. Payment Terms: This section outlines the payment terms for all services, including the schedule of payments and method of payment.
6. Change Orders: This section explains the process of change orders in case of any changes or modifications to the original scope of work.
7. Termination: This section outlines the process of terminating the contract, including the reasons a contract can be terminated and the process of settling any disputes.
In conclusion, an EPC management contract template is essential in establishing clear communication between all parties involved in the project. It ensures that everyone is aware of their responsibilities and provides a contingency plan for mitigating any risks that may occur during the project. With an EPC management contract template, the project is completed within the scheduled time and budget while also ensuring quality and safety standards.


Choosing the appropriate roofing product for your residence can be a mystery for lots of house owners. With the variety of options offered, it has actually become progressively hard to choose.
Over the last few years, household steel roofing has expanded substantially in appeal as several homeowners have discovered of its sturdiness, while others have actually focused on the lots of designs as well as shades readily available. Nonetheless, there is still a majority that are aiming to untangle the ideas.
Tom Black, executive supervisor of the Steel Roof Covering Alliance (MRA), responds to the most common questions most property owners have regarding metal roofing:
Why should a property owner think about metal roofing?
Steel roof covering has lots of benefits. For instance, metal roofs have a reduced life process cost compared to the majority of standard roof material such as asphalt or cedar and also it can endure serious weather such as hail storm, snow, high winds in addition to fire. It's also readily available in lots of styles and also shades to fit virtually any type of residence.
Exactly what is the overall price of a metal roofing?
Metal roof coverings can originally cost 3 to four times greater than conventional roofing materials, however property owners should keep in mind that the common asphalt or cedar roofing system requires substitute every 15 years. While asphalt or cedar roofings are at first less costly, when house owners think about the price of a metal roof covering spread out over a 60-year period, have a peek here metal is the clear option.
Do steel roof coverings include service warranties?
While many superior asphalt roof coverings will last from 12 to Twenty Years, metal could last greater than 60. That's why you'll locate most metal roofing with warranties of regarding HALF A CENTURY-- virtually 4 times greater than most other roofing products.
Aren't metal roofing systems loud?
Not. Steel roofings with strong sheathing as well as insulation control sound from rainfall, hail storm as well as bad weather just as well as any other roofing material.
Just how does steel roof covering take on severe climate?
Metal roof covering find more information is one of the most sturdy roof covering material offered. Whether it's hail, snow, severe winds or perhaps fire, steel roof safeguards property owners from whatever Nature can toss their method. For example, in a hail tornado, a metal roof's solid structure protects against damages, dings as well as various other damages hail is recognized to trigger. In fact, homeowners in some locations receive approximately a 30 percent reduction in their homeowners insurance policy for having a metal roof mounted.
Will steel roofing aid fight the climbing price of energy?
Among one of the most valuable aspects of steel roofing is its capability to insulate a house. Not just does metal roof maintain the house comfy regardless of the weather condition outside, yet it can really decrease cooling and also heating expenses.
Will steel roofing fit with the style of my residence and also neighborhood?
Most definitely! Metal roof covering comes in a range of designs, shades and over at this website also finishes and is made to look much like various other preferred sorts of roofing material including cedar shake, slate, asphalt tiles and clay tiles.
Where can house owners choose even more details on steel roof covering?
Homeowners can go to www.metalroofing.com to learn more about metal roof covering, watch the numerous designs offered as well as take part in the "Ask the Specialists" area.


Clients recognising SNA as their first choice when deciding on civil & structural engineering solutions. Employees knowing that SNA is the preferred employer in the consulting engineering fraternity. Associates & business partners recognising SNA as a valued partner in delivering world-class engineering solutions.
National Route 1, located southwest of Johannesburg on the N1-20 and N12, is an extension southwards of the SANRAL Gauteng Freeway Improvement Project (GFIP).
The project was done solely for the benefit of the community to enhance traffic flow and provide a safer driving environment.
This Project was completed to SANRAL’s and the local community’s satisfaction, despite construction under severe traffic conditions with numerous design and construction challenges.


Once a well has reached the end of its useful life, it must be remediated (the industry term is ‘plugged and abandoned’) to prevent the leaking of fluids and gases and protect future generations.
Effective remediation isolates oil and gas producing zones from aquifers, and remediates the surface for alternative uses, such as agriculture, to meet the relevant regulatory standards.
Steps taken to remediate a well are usually well defined by the relevant state or federal regulator.
Well remediation typically requires using a drilling rig to remove any equipment in the wells, such as subsurface pumps and pipe tubing.
The rig then pumps cement into the well and sets mechanical plugs as a back-up, to create long-term barriers to fluid flow and isolate rock zones.
Once this is done, the well-head is removed. In onshore wells, the well-head is cut off below ground level so that agriculture or other practices can resume over the well site.


How do you make a topo surface in Revit?
Create a toposurface by placing points in the drawing area. Automatically generate a toposurface based on 3D contour data imported from DWG, DXF, or DGN files. Export a points file from a civil engineering application, and import it to create a toposurface in the Revit model.
How do you show topo lines in Revit?
Use the Site Settings dialog to view or change site settings. To change site settings properties, click Massing & Site tab Model Site panel . Displays contour lines. If you clear the check box, custom contour lines still display in the drawing area.
How do you add a ground in Revit?
Rendering the Ground Plane in Revit
- Switch to the site view.
- In the Ribbon on the Massing & Site tab, click Toposurface.
- Select the Place Point tool.
- In the Options Bar, enter the Elevation for the new point.
- Click in the model to place the points that will define your surface.
How do you edit topography in Revit?
Simplify a Toposurface
- Click Modify | Topography tab Surface panel (Edit Surface).
- Click Edit Surface tab Tools panel (Simplify Surface).
- Open the site plan view and select the toposurface.
- Enter a value for surface accuracy, and click OK.
- Click (Finish Surface).
How do I add topography from DWG to Revit?
Create a 3D Toposurface from the inserted DWG file:
- Click the Toposurface tool on the Site tab of the Design bar.
- On the Design bar, click Use Imported > Import Instance.
- Select the DWG file.
- Select the layers to add points from.
- Click OK.
- Click Finish Surface.


My-way Construction, LLC was formed in 2009 and continues to serve many of the same clients that we started out with over a decade ago. This is due to honesty, integrity, and determination to provide great service, competitive pricing, and know how. We strive to stay on budget, on schedule, and deliver what we promise. Our management staff has over 60 years in the industry specializing in medical, dental, and office remodels.
Mike Myers - Estimator/Project Manager/Business Manager
Mike has worked in the construction industry sine 1988. Growing up through the ranks, he has been involved with all aspects of construction. Mike started working on highways doing asphalt and concrete bridgework, then moved into commercial building construction, from ground up to Tenant Improvement Projects. He has many years as a Journeman Carpenter, Foreman, Superintendent, Project Manager & Estimator. Mike is now primarily an Estimator & Project Manager, with additional roles covering operations & business management.
phone at (206)579-8750
email at firstname.lastname@example.org
fax at (425)968-2202


Sewer issues often happen because the sewers have been neglected. Let’s face it, who wants to spend time thinking about or looking at sewers? They are smelly places full of waste and bacteria which can be harmful to your health.
However, a little maintenance can avoid all the common sewer issues from occurring and even prepare you for when an issue does need to be resolved. The simplest way to be prepared is to buy a drain camera and use it periodically. You should run it through your sewer lines at least twice a year. The video feedback will allow you to spot and clogs building or pipe damage. You can then act before it becomes a bigger issue.
The first clue that you have a sewer issue is usually your drains starting to run slow. If one drain is slow then the issue is likely to be in the trap under the appliance. However, if several drains are struggling to eliminate the waste, the issue is in the sewer pipe. It is most likely to be a clog that, if left, will block the entire pipe.
The most common sewer issue is actually a clogged toilet. This is because the largest items of waste going down the toilet and people often put the wrong thing down, such as wet wipes or even children’s toys. These block the toilet or the sewer pipe and can quickly cause your toilet to overflow. That is never a pleasant experience.
Cracked pipes frequently cause clogs and blockages in your sewer pipes. The difference is that it isn’t something you have done and the drains will definitely run slow first.
The most common cause of a cracked pipe is tree roots that have pushed against it and broken it. As the pipe cracks soil is allowed in which eventually blocks it and causes issues in your house. In some cases, a sleeve can be run through the inside of the pipe but in many instances, it will need digging up and replacing. At the same time, you will have to consider what to do about the tree. It may be necessary to get an expert’s opinion on the tree.
You should note that cracked pipes can be easily spotted with your sewer camera and the fact that the grass around the crack is much greener and grows faster. In addition, you may notice a smell in this area.
Cracked pipes can also be caused by vehicles driving over them and exerting too much pressure, especially if the soil is particularly wet, allowing the pipe some room to move. The flexing of the ipe can damage it.
Preventing Sewer Issues
If the sewer pipe is on your property you are liable for the issue. As mentioned, the easiest way to prevent these issues is to be aware of them early, you can do that by using the drain camera regularly It can also help to get the professionals in at least once a year to inspect your plumbing and sewage system.


Thank You Chairman Vacca and members of the City Council Transportation Committee for the opportunity to testify on New York City’s bike lanes. I commend you for addressing this controversial issue and providing a much needed public forum on bike lanes.
This past fall, my office drew broad attention to the issue of bike lane safety with the release of an unscientific survey, “Respect the Path, Clear the Lane,” that found a troubling 1,781 bike lane blockages and other infractions during morning and evening rush hours at eleven Manhattan locations.
Among the measured categories most relevant to this legislation, observers noted 741 instances of pedestrians encroaching upon bike lanes, over 275 occurrences of motor vehicle blockages, among them police cars and school buses. We saw 242 cyclists riding the wrong way in a bike lane, 237 cyclists riding through red lights, and 42 instances where cyclists rode on the sidewalk on streets with a bike lane. Observers even noted a collision between a cyclist and pedestrian in a midtown bike lane.
Clearly, as the report underscored, Manhattan bike lanes are not yet operating at peak efficiency. Enforcement has been lax and evidence from my report and other sources suggests that the NYPD may not be prioritizing bike lane regulation and enforcement to the extent that many of us would like to see. The result is anger and frustration on both sides of the bike lane divide.
I’d like to be clear that I am a staunch supporter of New York City bike lanes. As the bike lane network grows they become exponentially more useful, providing safer options for those that wish use an environmentally sustainable and healthful mode of transportation. However, it is undeniable that bike lanes have been implemented at a rapid pace and many New Yorkers are feeling confused by the changes to the streetscape and disenfranchised by the City’s lack of public education and community consultation.
As New York’s bike lane network continues to expand, so too should its community outreach. The New York City Department of Transportation must do a better job of engaging community voices. I was encouraged to hear from my staff that DOT’s bike lane coordinator listened to community concerns first hand at a recent transportation meeting hosted by Manhattan Community Board 12 on Monday. This type of sincere citizen engagement will go a long way towards tempering frustrations about new bike lanes.
Public education also needs to be stepped up. DOT should be commended for the efforts that have been taken thus far to educate the public on the two-hundred new miles of bike lanes that have been rolled out in the last three years. My office is optimistic that the “Don’t be a Jerk” public education campaign will be a very helpful tool for spreading information on bike lanes. However, there is much more to be done.
The bulk of the City’s public education efforts on bike lanes has been geared towards cyclists and not pedestrians or motorists. This should be changed. Additionally, significant concerns about New York’s new bike lanes have been raised by people with disabilities and their advocates. A dialogue should begin with this community right away.
We included numerous other recommendations in our report which remain relevant today:
- There should be increased signage alerting cyclists, pedestrians and motorists to bike lanes.
- We should launch a taxi cab public awareness campaign on the dangers of dooring.
- The City should reserve parking spots for deliveries along commercial streets to discourage bike lane blockages.
- Where possible, we should steer clear of bike lanes that mix cyclists, pedestrians and motorists together.
- The city should make available data related to bike safety and conduct regular surveys like this one so we know if New York’s bike lanes are functioning at a maximum potential.
Finally, I was disturbed to learn that 311 does not have a specific category for bike lane complaints in their monthly reports. Rather, 311 appears to organize bike lane complaints in the NYPD quality of life section under the broad heading “bike/roller skate chronic.”
Several constituents have reached out to my office to complain that 311 operators are unable to file their complaints about bike lane misuse and obstructions. In reaction, staff from my office have also inquired with 311 and have had difficulty engaging 311 operators on bike lane specific complaints.
The New York City Department of Information Technology & Telecommunications should add new bike lane specific complaint categories to 311 to ensure that policy makers have new empirical measures of community sentiment on bike lanes. In order to be most useful, these types of complaints should no longer be aggregated with roller bladers and kids on skate boards.
Thank you again for the opportunity to testify on this important issue. I look forward to working with you, Chairman Vacca, and members of the Transportation Committee to increase the efficiency of New York City’s bike lane network.
Office of Manhattan Borough President Scott M. Stringer • 212.669.8300
1 Centre Street, 19th Floor • New York, NY 10007 • © Copyright 2006
The Manhattan Borough Presidentís Office is an Equal Opportunity Employer.


Sometimes a good plan becomes a FAIL when it hits the street. The Los Altos Bicycle Pedestrian Advisory Committee (BPAC) clearly advised city staff that sharrows should be centered 5 feet from the curb in a narrow lane like this stretch of 1st Street. Somehow the sharrows got shoved to the gutter, just like the cyclists will be.
Location: 1st Street between Main and State Streets, Los Altos, California, USA.
City staff, listen to your BPACs! Sharrows should instruct bicyclists where to safely position themselves in standard travel lanes, not encourage them to hug the curb and invite cars to unsafely pass them.


AECIS is project-specific management software developed based on the practical experience of experts in the construction industry. Therefore, AECIS provides a tailor-made management and monitoring solution for investors and contractors when implementing large, complex construction projects with high budgets.
JAMstack Vietnam accompanies AECIS in consulting, executing marketing strategies, and developing the brand's website.
The homepage interface is logically arranged and effectively conveys the unique features and functionalities of AECIS, setting it apart from other players in the market.
The completed website plays a pivotal role in conveying the value of AECIS in comparison to its competitors and serves as crucial material in the marketing development strategy.


Excavation projects, whether for construction, landscaping, or site preparation, require experienced professionals to ensure efficiency and safety. Choosing a reliable excavation contractor is a critical decision that can significantly impact the success of your project.
Looking For a Reliable Excavation Calgary Service
Here are a few tips to guide you in selecting the right excavation Calgary contractor.
Experience and Expertise
Look for a contractor with ample experience in the industry, as this usually translates to superior skills and knowledge. Ask about their past projects and verify their competence in handling projects like yours. Their answers can provide insight into their capabilities and specialization.
Licenses and Certifications
Reputable excavation contractors should possess the necessary licenses and certifications required by your state or local authorities. These documents not only demonstrate their legitimacy but also indicate their adherence to industry standards and regulations.
Excavation work involves certain risks, and accidents, though unfortunate, can occur. Hence, ensure the contractor has a comprehensive insurance policy that covers any damage to your property or injury to their workers. This can protect you from potential liabilities.
Examine the condition and variety of equipment the contractor uses. Reliable contractors should have access to a range of well-maintained, modern excavation equipment suitable for different types of jobs. The right equipment can significantly influence the efficiency and quality of work.
Customer Reviews and References
Online customer reviews can offer valuable insight into the contractor’s reputation and performance. Look for reviews that mention the contractor’s professionalism, punctuality, and quality of work. Additionally, request references from the contractor. Contacting these previous clients can give you a firsthand account of their experience with the contractor.
Contract and Pricing
Request a detailed contract and pricing structure from the potential contractors. The contract should outline the scope of work, project timeline, costs, and payment terms. Compare the pricing of different contractors, but remember that the lowest price doesn’t necessarily mean the best choice. Quality and reliability should also factor into your decision.
Communication and Professionalism
Effective communication is key to any successful project. A reliable contractor should be responsive to your inquiries, willing to explain their process, and open to your suggestions. Professionalism in all interactions also indicates their commitment to providing excellent service.
A contractor familiar with local soil conditions, climate, and topography can better plan and execute the excavation process. They should also be aware of local building codes and regulations to avoid any legal complications.
Good contractors should be committed to minimizing the environmental impact of their work. Ask about their methods for waste disposal, erosion control, and preservation of the surrounding vegetation.
Conclusion: Looking For a Reliable Excavation Calgary Service
Finding a reliable excavation contractor requires time and careful consideration. By evaluating their experience, checking their credentials, reviewing their customer feedback, and assessing their professionalism and environmental consciousness, you can ensure you’re hiring a contractor who will deliver a successful and safe excavation project. Remember, the right contractor can provide peace of mind by guaranteeing that your project is in capable hands.


Homes that have been framed from wood are generally quite resistant to storm damage. Watching tall trees in a strong wind demonstrates this resistance. It is unlikely that conventionally-framed houses with wooden skeletons will collapse. This is the case, however, only if the home remains on its foundation and the roof, ceiling and walls remain connected.
- Check your house and garage for foundation bolts. It is strongly recommended that you have your home
inspected to ensure anchor bolts have been properly installed. Newer homes built to Code will have them. These bolts secure the wood structure to the concrete foundation. They are placed approximately 2 metres
(~6 feet) apart along the sill plate. They may also have been screwed into the concrete.
- Using a hammer drill and carbide bit, drill a hole through the sill plate into the foundation. Place these
holes every 2 metres (~6 feet).
- Drop a ½” x 8” expansion bolt into the hole and finish by tightening the nut and washer. Tapcon-type screws are also acceptable.
Mobile Home Foundations
It is relatively easy for a mobile home to be thrown off its supports during a storm event.
- Leave the wheels on the coach to limit its fall if the jacks or pier supports fail.
- Check the undercarriage to make sure that it has been securely tied to the foundation.
- Tie double wide mobiles together. The two halves generally are of different weights. Because of this, they
move differently in a wind storm and can easily pull apart.
Strengthening the frame
For a building to stay together in a wind storm, all its parts must be fastened together. Metal connectors
(brackets) are used to strengthen places where the posts and beams of the walls, and the floor and ceiling
- Strengthen the connection between ceilings, walls and floors using the appropriate metal hardware.
- Inspect all exposed framing in garages, basements, porches and patio covers. Strengthen this where
Brick and masonry
- Brick, masonry and stone facades are very susceptible to tornado or wind damage. Family members need to keep away from such facades. If you have a large amount of brick or stone in your home you may want to consult a structural engineer for advice on how to better secure it.
One of the most common types of damage suffered is a toppled chimney. This becomes extremely dangerous if falling bricks penetrate the roof and fall into the rooms below.
- Check the chimney for loose tiles and bricks.
- If you can get to it from the attic, it’s a good idea to reinforce the ceiling surrounding the chimney with ¾” plywood nailed to the beams. This will provide protection from falling bricks that might break through the roof.
Windows are a major hazard in a tornado. As the building moves, pressure builds up on the windows which may result in them shattering. Be sure to stay clear of windows during tornado or heavy wind warnings.
- Consider adding a safety film to the inside of all windows greater than 60 square centimetres (2 square feet) in size. This does not prevent the window from cracking, but it does keep the glass from falling and injuring loved ones.
- Can be used on mirrors as well to keep them from shattering during a tornado.