Tag Archive for: quality management

How to Find Qualifying Subcontractors

Subcontractors play a key role in any construction project so it’s important that you hire a qualifying subcontractor that will ensure your project’s success. But how do you know what to ask or look for? Here’s a brief introduction to the role of a subcontractor and what should be included in the prequalification process.

What is a Bridge Subcontractor?

In every major bridge construction project, you’ll find a general contractor and subcontractors. The contractor is the manager of most bridge projects; they are essentially in charge of the overall coordination of the project. They’re hired by a municipality or other key stakeholders, and ensure that projects meet their approval.

Subcontractors on the other hand can range from a single person to a large company and are typically hired by the contractor. However, that doesn’t make them an employee of the general contractor as subcontractors are independent businesses. Contractors can hire subcontractors for different reasons such as performing construction tasks, supplying equipment or other materials, and more.

Why it’s so Important to Prequalify your Subcontractors

Prequalification is gathering information about interested subcontractors to assess their capability to complete the project. It’s an important part of the preconstruction phase. A well-thought-out prequalification process not only reduces liability and insurance claims but presents safer worksites and increases profit potential.

This process also ensures that you are selecting the best subcontractor for the needs of your project. Although a subcontractor may be a great choice for one project it does not guarantee that they’ll be the best choice for the next.

Even though this process may initially seem like a waste of time and resources, it actually saves your project from significant financial loss down the road.

What to Consider When Looking for a Qualifying Subcontractor?

When it comes to creating a thorough prequalifying process, it’s important to request information such as the subcontractor’s safety records, finances, litigation history, insurance coverage, relevant work history, and experience, etc.

Financial

Before hiring a subcontractor, you can request financial information such as current year revenues, total and current assets, net equity, current liabilities, average monthly billings, and if available their Dun & Bradstreet number. This will reveal any obvious red flags and help you avoid financial risks.

Litigation History

A company’s litigation history is important as it provides insight into their relationship with previous clients and how likely they are to breach a contract. Find out if they’ve ever had any labor law violations, if their license has ever been suspended or revoked, and if they’ve ever been terminated from a contract. Additionally, inquire if the company has had any judgments filed against them.

Safety Records

It is crucial that you carefully review the safety records of any potential subcontractor. Request information such as their OSHA 300 information, any citations issued, and their Experience Modification Rate for the past three years. Not only that but also implore about their training program and safety plans.

Ask for References

You’ll want to ask your potential subcontractors to provide a handful of references about– three to four. These references will demonstrate how well they collaborate with other contractors on projects as well as the quality and dependability of their work.

Qualifying subcontractors won’t have any issues providing contacts, and sometimes employees can also verify the company’s credibility.

Working with U.S. Bridge

When it comes to hiring contractors or subcontractors for your project, you want to make sure that you’re hiring the best. Our 80+ years working with various companies all across the world has provided us with the skills and experience needed for even the most challenging projects. At U.S. Bridge, we serve to meet the needs of our customers and the industry with high-quality bridges and materials.

Contact us on our website to learn more about how you can collaborate with us or fill out our exclusive BridgeScope tool for a quick quote.

The Lifespan of Structurally Deficient Bridges in America

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Have you ever driven over a bridge and wondered how old it was? In the United States alone there are more than 617,000 bridges, 12% of which are aged 80 years or older. But were all those bridges created at the same time or with the same method? What exactly is the typical lifespan of a bridge? And how many bridges are considered structurally deficient?

Contributing Elements to a Bridge’s Lifespan

Nowadays, bridges have become a natural part of everyday life. Your daily commute may even consist of traveling through a bridge or maybe two. Since they are vital to our economy and public safety, the government periodically mandates national bridge inspections to determine structurally deficient bridges.

Ultimately, there is no one number that fits the lifespan of all bridges across America. Each bridge has its own expected lifecycle but there are ways to estimate its lifespan. Generally, it’s believed that bridges are expected to function for 50-70 years however this is often not the case. Currently, only 42% of all bridges in the United States are at least 50 years old.

The lifespan of a bridge differs according to its design, construction, and location. Each component contributes either positively or negatively to the overall lifespan and structure of a bridge.

Materials

One of the most obvious factors that contribute to the lifespan and eventual structural deficits of a bridge is the material. In fact, both the concrete industry and the steel industry claim several advantages above the other for the Life Cycle Costs of a bridge.

Steel

Steel is a popular construction material due to its flexible and durable nature. The great thing about steel is that it is recyclable and still maintains its initial strength and integrity. Galvanized steel is even more durable plus it requires less upkeep.

Structural steel is a high-quality material that is readily available worldwide in certified grades and produced in various shapes and sizes. Currently, it is estimated that steel bridges have a lifespan of over 100 years. However, this number rapidly decreases as the bridge erodes or even with poor construction quality.

The deterioration of a bridge is created by a combination of several elements, for steel, it is often caused by corrosion, fatigue, stress corrosion, and damage from accidents.

Concrete

Another commonly utilized material is concrete. Concrete bridges are estimated to have a lifespan of over 100 years, again this number changes with daily wear and tear.

The causes of concrete deterioration are typically cracking, spalling, scaling, corrosion, and damage from accidents. In addition, cracks over reinforced steel allow water and chemicals to penetrate accelerating rusting which exerts great forces that pop the concrete.

Not to mention, extreme weather conditions, the presence of chlorides in de-icing salts, and cycles of freeze and thaw all contribute to the erosion of a bridge and its lifespan.

Timber

Timber, which is used for short-span and rural areas or pedestrian bridges is estimated to last only 20–30 years. This could be due to several reasons such as many engineers are less familiar with this material than their counterparts, or because there are fewer treatment options available for timber.

Nevertheless, the accurate range of which timber lasts is uncertain as there are very few data that exist that are based on actual performance data.

However, that doesn’t make timber a poor option. Timber is a lightweight material compared to concrete but still strong. This advantage plus low maintenance and repair costs make timber ideal in certain situations.

Plus studies suggest that timber is a durable option in highway bridge superstructures and that it can perform well for more than 70 years when properly pressure-treated with preservatives.

Location

The location of a bridge plays an instrumental part in its overall structural deficiency. Depending on the environment, it could accelerate the deterioration of the bridge.

Recently, there has been a slightly positive trend in addressing the maintenance of structurally deficient bridges. However, progress is not universal because states face different challenges when it comes to maintaining, repairing, and replacing bridges.

Urban

When it comes to urban locations, the major factor to watch out for is a higher traffic volume. The combination of a heavier load and volume further leads to the wear of the bridge. There are various ways for builders to slow this process down such as galvanization and other special treatments.

Rural

Unlike urban settings, rural bridges don’t have such a large volume of traffic. Unfortunately, it is because of this that rural bridges are typically not designed to withstand the growing numbers and weight of traffic and freight trucks. In actuality, rural bridges and transportation play a key role in our economy’s success and for rural communities.

However, more and more bridges in rural communities are experiencing rapid deterioration without the proper care and maintenance to last.

Coastal

Bridges that are located in coastal environments face unique challenges due to their location. Bridges in marine environments often experience corrosion-induced damage due to high sea salt and humidity. In addition, strength loss in the splash and the tidal zone is more common and significant than in the atmospheric zone.

An example of the distinct problems faced by coastal bridges is illustrated by the Morandi Bridge in Italy. In 2018, this cable-stayed bridge suddenly collapsed causing the death of 43 individuals. The collapse was reported as the fault of a weakened cable that deteriorated from corrosion. The degradation was caused by atmospheric agents and the proximity of the marine environment eroded the structure and integrity of the bridge.

Structural Deficient Bridges in America

Structurally deficient bridges are those that are in need of repair or maintenance due to the deterioration incurred throughout the bridge’s lifetime. Recently, 7.5% of highway bridges were designated structurally deficient. This is a striking improvement from the previous 12% record. In addition, the average age of America’s bridges is increasing to 44 years.

The plan is that the overall lifespan of a bridge should increase over time as more techniques, treatments, and designs are discovered in the future.

Build a Bridge that will Last Lifetimes with U.S. Bridge

Are you looking for an experienced industry leader company to assist with your building projects? Here at U.S. Bridge, we’ve built for different projects all across the globe; and we know that choosing the right material for your bridge takes a combination of experience, expertise, and skill.

To learn more about our bridge engineering and manufacturing, contact us for a quote or to answer any questions. Or start building your scope and bridge with our new interactive tool the Bridge Scope.

The Best Practices in Bridge Management

Proper bridge construction management is necessary to keep a project organized and completed within the budget and schedule. However, managing such a large project such as a bridge’s construction may seem daunting, so we’ve listed some of the best practices for maximizing your chance of success.

Determine the Scope of the Project

Like in any other industry, proper management is essential to a construction project’s success. What’s the best way to pre-plan your project and effectively manage it? Well, a great solution is by working with key stakeholders to determine an accurate scope of the project.

Understanding the scope is one of the first steps in the successful management of bridge construction. This means taking the time to create a thorough breakdown of what’s required for the project such as:

  • Identifying what is within or out of scope.
  • Noting the work required, the team performing the work, and the schedule of its completion.
  • Include any important elements that may impact the outcome.
  • Determining the constraints that might limit or negatively impact the outcome of the project such as resources, procurement issues, timing, etc.

Once you work out the scope, you can now move on to planning project decisions such as deck construction, railing criteria, live loads, etc.

Start Creating Plans and Strategies Early

Your planning process is essentially how you will achieve the goals set out within the scope. The reality is that while a project of the highest quality scope, at the lowest price, done in the least amount of time is ideal, it is difficult to achieve. Hence, a strategy-based process is necessary to achieve your overall objective.

Understanding your project’s success metrics is key to streamlining the decision-making process. In other words, determine project components such as feasibility, procurement, construction, close-out, and more to effectively work towards accomplishing the goal. In addition, as the project progresses you should continually refer to your detailed scope to determine if there are any changes and how they will impact the project. Recognizing and implementing adjustments in a timely manner will help reduce delays and risks.

This means start planning long before the actual construction begins, and continue revising until the end of the project. The design, pre-construction, and procurement stages of a construction project all require meticulous planning — and may need to be revised as the project progresses.

A properly planned out and scheduled project is a well-managed and successful bridge project.

Ensure Quality Construction

The quality of the construction is a big part of its success and reflects your skills in bridge management. Thus, in your planning process, you want to consider options that will create lasting effects. Consider utilizing durability solutions such as special enhancement and treatments. Galvanized or weathered steel is a popular option to slow the process of deterioration.

Not only should you be deciding what materials and methods to use, but who the manufacturer should be. Supply chain management helps you stay organized and save money. This means careful management of suppliers, manufacturers, distributors, contractors, and designers.

Pay attention to the order and delivery of materials on-site, the selection of contractors, their involvement in design and planning, and methods used to reduce invoice and transaction costs. In addition, reinforce collaborative methods with those involved in the project to keep the system flowing. This will encourage proper accountability, support, and incentives from supply chain partners.

Starting a project with these practices in mind minimizes disputes and delays. Not to mention, it improves safety and business practices and develops better project relationships.

Trust us to Build your Bridge

Our 80+ years working with various companies all across the world has provided us with the skills and experience needed for even the most challenging projects. We are confident that our engineering and manufacturing expertise will fit the needs of your project. Contact us on our website to learn more about how you can collaborate with us or fill out our exclusive BridgeScope tool for a quick quote.

U.S. Bridge Receives ISO 9001:2015 Certification for Quality Management System

ISO 9001:2015 Certification

The scope of U.S. Bridge’s ISO 9001:2015 Certification includes the engineering, Material Procurement, and Fabrication of Steel Bridges, Structural Steel Railing, and Miscellaneous Steel Products.

CAMBRIDGE, Ohio — Jan. 28, 2021 — U.S. Bridge, a leader in the engineering, manufacturing and construction of steel bridges globally, today announced that the Company has earned ISO 9001:2015 certification for its quality management system.

Certified ISO 9001:2015 Company

U.S. Bridge, a leader in the engineering, manufacturing and construction of steel bridges globally, today announced that the company has earned ISO 9001:2015 certification for its quality management system.

ISO 9001:2015 is a globally-recognized quality management standard developed and published by the International Organization for Standardization (ISO). The certification provides a model for companies of all types and sizes to use in building an effective quality management system. The standard is based on several quality management principles, including having a strong customer focus, involvement of high-level company management, an outlined process-based approach, and ongoing improvement of the aforementioned approach.

U.S. Bridge ISO 9001:2015 certificate (#C2021-00162) was issued by Perry Johnson Registrars, an internationally-accredited management systems certification body. The scope of U.S. Bridge’s certification includes the engineering, Material Procurement, and Fabrication of: Steel Bridges, Structural Steel Railing, and Miscellaneous Steel Products. Activities at U.S. Bridge’s corporate headquarters (201 Wheeling Avenue, Cambridge, OH 43725 United States) are included in the scope of certification.

“Every bridge that U.S. Bridge manufactures is designed and built to the highest quality standards,” said U.S. Bridge’s CEO Dan Rogovin. “Our ISO 9001:2015 certification is confirmation of our demonstrated and ongoing commitment to reliability, quality assurance, and safety.”

For more information on the entire product line of U.S. Bridge, visit their website: usbridge.com.