Monthly Archives: December 2018

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Concrete Construction Hazards With Solutions From OSHA

Concrete Construction Hazards and Our Solutions From OSHA

Like many labor-intensive jobs, there are a few occupational safety hazards of working in the concrete construction industry.

At Concrete Supply Co., we believe you, your co-workers, supervisors, and project managers should take the necessary steps to eliminate the potential dangers that exist on your worksite. Our goal is to ensure each worksite is safe for all.

Keep in mind, even the most basic of concrete worksites can be filled with safety hazards.

Throughout our 60 years in the residential, commercial, and DOT concrete construction industries, we’ve become very familiar with the hazards that exist on site. With that being said, we’ve also become accustomed to following OSHA’s specific concrete construction guidelines in order to avoid hazards and keep the site safe.

When it comes time to start your next concrete construction job, plan ahead in a way that prevents the following hazards:

  1. Chemical burns
  2. Respiratory irritation, illness, or infection
  3. Injuries for improper lifting
  4. Form blowout
  5. Injuries from falling objects
  6. Falls from elevated platforms
  7. Vehicle accidents

Then, implement the guidelines mandated by OSHA to solve or eliminate the concrete industry hazard from your work zone.

Irritation, Dermatitis, and Burns

Any type of direct contact with wet concrete can quickly lead to skin irritation, dermatitis, or worse, a chemical burn.

Think about it–as concrete hardens it absorbs moisture. The chemicals in cement pull moisture out of anything to aid in the drying process.

When cement pulls the moisture from skin, it leaves behind severely damage skin cells. Once concrete hardens, if left untreated, the skin will begin to blister, swell, and bleed, eventually becoming a second to third-degree burn.

The most severe cases of skin coming in direct contact with concrete have led to scarring, the need for skin grafts, and even amputations. And the harmful effects of skin coming in direct contact with concrete are only worsened when admixtures are introduced to the concrete mixture.

OSHA reports that concrete workers in the U.S. lose four times as many workdays for skin problems compared to other construction trade workers.   

If you or your crew are working with fresh concrete, extreme care should be taken to avoid and treat skin irritation and/or chemical burns. Always wear protective equipment such as waterproof apparel, tall boots, alkali-resistant gloves, long pants, and long sleeves while on site. If skin irritation persists or in the case of a deep burn, seek medical attention immediately.   

OSHA also mandates that employers must supply workers with alkali-resistant gloves and coveralls, as well as provide access to emergency washing stations in order to avoid burns from contact with wet concrete and cement.

Find more of OSHA’s respiratory protection guidelines.

Respiratory Irritation

Exposure to dust from dry concrete mixtures can irritate the respiratory system, leading to various infections and illnesses. In the short term, inhaling concrete dust can irritate the nose and throat making it difficult to breathe.

Know that dust from sanding, grinding, cutting, pouring, and mixing concrete can find its way into the air you and your crew breath.

Therefore, OSHA requires employers to provide persons who perform or are in the area of any of the previously mentioned actions with suitable respiratory protective equipment. This equipment can include a P-, N- or R-95 respirator or face mask to minimize inhalation of cement-related air pollution on site.

When you mix your own concrete on the job site, there is an increased risk for breathing it in. You can prevent the likelihood of breathing a mix’s dust in by having a supplier, like Concrete Supply Co. create the mix in their controlled plant and then delivering it to your site by truck. See the various project’s we’ve safely mixed and delivered ready-mixes to in the past.

Improper Lifting Injuries

While injuries from lifting are common on construction sites, they tend to be especially common with concrete construction due to improper lifting techniques. At about 150 pounds per cubic foot, even a small piece of concrete can weigh enough to cause serious, long-term damage.

Safe lifting procedures and load-carrying techniques will almost always prevent painful and expensive injuries on the job site. When moving items over 50 pounds, use a forklift or lift the load with another individual on the job site. If you must move heavy objects manually, lower and lift with the knees, not the back, and avoid twisting while carrying heavy items.

OSHA encourages employers to train employees on how to lift safely and to implement effective ergonomic (the science of designing the job, equipment, and workspace to fit the worker) programs. Doing so will help ensure a workplace free of hazards.

Read more on how OSHA recommends preventing lifting injuries.

Vehicle Accidents

Often a concrete construction site requires large, heavy-duty pieces of construction equipment and vehicles to operate within a tight work zone–a disaster waiting to happen. When vehicles and other types of mobile equipment are operated improperly by untrained workers, the risk of injuries or even fatalities in the work zone is possible.

It should be known that working on a highly active site is serious. This is not the place for anyone to cut corners or cheat on safety. Encourage your workers to remain highly vigilant and always pay attention. This will vehicle accidents to a minimum.

According to OSHA, you can further prevent concrete construction site accidents by:

  • Allowing only workers who are extensively trained to operate equipment. (If a trained worker is not available, bring in an experienced outside professional for concrete pours and other specialty work.)
  • Supplying workers with high-visibility safety apparel.
  • Using temporary traffic barriers throughout the workspace to notify drivers of clearances, speed limits, duration and type of operations, volume of traffic, etc.
  • Planning and setting up the work area in a way that allows for any possible type of maneuvers. (Consider the size of any construction vehicles or equipment that may enter the site.)
  • See more from OSHA on site vehicle safety.

When it comes to any concrete vehicle-related operations, be sure they are conducted under the direct supervision of a competent supervisor.

Form blow-out

When using concrete formworks, blow-outs are a very scary but oh-so-real possibility.

The term “blow-out” refers to a break in the form. Form blow-out is due to the pressure from liquid concrete during the concrete placement and consolidation. A blow-out can result in catastrophic effects not only on the structure itself, but injuring workers who may have been working on the structure.  

OSHA states that formwork shall be designed, fabricated, erected, supported, braced and maintained so that it will be capable of supporting without failure all vertical and lateral loads that may reasonably be anticipated to be applied to the formwork.

Find a Supplier Who Mitigates Concrete Construction Hazards and Adheres to OSHA Standards

While the listed are general concrete industry hazards, every worksite should have a competent individual or team of individuals responsible for performing an assessment of the site-specific hazards and measures that should be taken to limit them.

Site management should be responsible for ensuring all equipment is routinely serviced and maintained in a safe condition. This is done by conducting periodic on-site inspections of operations, and providing operation and safety training for relevant employees. Site supervisors should continuously observe operation safety, provide immediate corrective training for all unsafe acts, and conduct pre-pour inspections. Employees and crew members should follow all safety and operational procedures and immediately notify supervision of all unsafe conditions. Together you can maintain a safe working environment. 

The reality is, hazards exist on any concrete construction site. But there are steps you can take to control and limit incidents–keeping your entire team safe. Take a look at Safety Data Sheets for Concrete Supply Co. which outline our specific safety practices on our site.

If site safety is a top priority of yours, you should find a concrete supplier who also values safety. Safety is something that is sure to come up during the pre-qualification process. See our guide to pre-qualifying suppliers for more important qualities to look for in a concrete supplier.

Download The Contractors Guide To Pre-Qualifying Suppliers

 

Feel free to contact an experienced project manager on the Concrete Supply Co. team. We would be happy to discuss how we can help you limit the hazards and dangers lurking on your site. Contact us today!

Contact Us

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hard hats for safety on a concrete construction site
2019-03-19T14:53:31-04:00

How to Prepare for a Successful Concrete Pour

Adequate Planning and Risk Control Management Ensures a Smooth Concrete Pour.

From coordinating teams of specialized workers, to ensuring proper pre-pour steps are taken, there is so much that goes into achieving a successful concrete pour.

As the principal contractor or person in control of the pour, many of the pour-day planning responsibilities and tasks fall on your shoulders. With early planning and risk control management, you can ensure your concrete pour goes smoothly from start to finish.

In an effort to help you make sure all your pre-pour planning bases are covered, we’ve outlined the steps you can take to prepare for a successful concrete pour.

Steps to take when preparing for a successful concrete pour:

“Failing to plan is planning to fail”–a saying most who work in the construction industry are familiar with. And it’s true! In the construction industry, planning is critical to avoiding unnecessary costs, lost time, and pushed timelines.

As a contractor or person in control of a concrete pour, you and all other parties involved should plan in a way that ensures the pour is placed quickly, smoothly, and without injury or issue. Concrete is a perishable good, and once batched, it must be placed within a set time. Concrete waits for no man! So be ready for it.

Work together with your crew foreman, ready-mix supplier, ready-mix tech, pump operator, and any others involved in these pre-pour planning tasks.

  • Create an agenda outlining how pour day will go.
    • Confirm that the agenda works for all parties involved.
    • Keep in mind your agenda is subject to weather, accessibility, site limitations, equipment back up, restricted work times, labor capacity, and the concrete supplier’s requirements.
  • Schedule meetings with crews to discuss the equipment needed for the job, agenda, labor requirements, mix design, finishing requirements, etc. Make sure everyone is on the same page about the specifics of the job.
  • Call your concrete supplier to check in on your order. Confirm that the correct ready-mix and amount of ready-mix has been ordered.
  • Make sure ready-mix techs and their trucks have what they need to do their job. This includes:
    • A safe and legal entryway onto your site.
    • A direct route and safe access to pump units.
    • A clear, spacious, and level area of ground with a firm base capable of supporting trucks and their crews.
    • A safe exit from the site.

*Consider signs to help guide those who are unfamiliar with your site around without issue.

  • Confirm the pour site is pour ready with formwork and reinforcements.
  • Make sure all required equipment is (or will be) onsite, properly positioned, and in working condition for the pour.
  • If your pour requires a pump, consider these factors during the planning process:
    • More and specific labor is required to operate a pump.
    • The methods of pumping concrete vary depending on mix and pour type.
    • Pump type and capacity varies.
    • Location of the pump will need to be planned out so it is accessible to ready-mix concrete delivery trucks, free of power lines, and at a height that allows for concrete to flow into the hopper with gravity which sometimes requires ramps.
  • Conduct a job safety analysis and mitigate as many safety risks as possible. Tasks might include:
    • Providing or requiring safety gear including helmets, eye protection, hearing protection, high visibility vests, long sleeves and pants, work gloves, sun protection, and safety footwear.
    • Clearly marking and defining electrical no-go zones.
    • Ensuring workers are properly trained and supervised.
    • Eliminating all trip, slip, and fall hazards.
    • Providing a map that details the set-up of ramps, bracings, washout bins, etc.
    • Keeping up-to-date maintenance, repair, and safety manuals easily accessible.
  • Make sure all required labor is onsite, properly positioned, and ready for pour day.
    • A Concrete Inspector should be present to monitor and evaluate the construction site and guarantee that the materials are strong enough to withstand the placement of concrete. They will also examine and test concrete batches to ensure that the composition meets construction specifications and industry standards.
    • A Spotter or Traffic Controller is present to direct the movement of trucks while considering the safety of each worker in the area. A Traffic Controller is especially important for jobs with multiple trucks coming and going.
    • A Pump Operator and their crew must be competent and present at the pump at all times to ensure the pump works correctly. In case of an emergency, they should be able to enact the pump’s emergency shutdown system.
  • On the day of your pour, equipment maintenance inspections should be performed to further ensure equipment will perform properly and safely.

All of your pre-pour planning is sure to pay off come pour day. But if you want to further ensure a great pour day, find a supplier who can provide you with a quality ready-mix. Because when it comes down to it, a great pour day plan is nothing without a quality ready-mix.

See our Contractor’s Guide to Pre-Qualifying Suppliers meant to help you and your team develop or fine-tune your pre-qualifying process.

As one of the largest concrete suppliers in the Carolinas, we’ve provided concrete for every type of project from skyscrapers, to parking decks, multi-family housing complexes and everything in between.

Our team will work with you to not only guarantee a quality ready-mix but that everything on the supplier side of pour day goes as planned. At the end of the day, we know your priority is getting the job done right, on budget, and on time. 

Download The Contractors Guide To Pre-Qualifying Suppliers
concrete pour day
2019-03-19T14:59:15-04:00

CSC is proud of the service of its employees

Concrete Cares Award

The Manufacturers, Products & Services (MPS) Division of the National Ready Mix Concrete Association (NRMCA) recently presented the 2018 Concrete Care Award to Concrete Supply Co., LLC, at NRMCA’s Annual Convention in Houston, TX.

CSC’s success is driven by its employees from an outreach program called, “Rock. Solid. Support!” In 2017, CSC began with their annual drive supporting the United Way, for which CSC has been a Pacesetter business since the mid-1980s. Contribution rates rose 32% across 22 countries and total pledged contributions from employees and corporate reached $138,000.

Through its “Rock. Solid. Support!” outreach slogan, CSC has supported numerous employee-driven fundraisers and events in support of local communities across the markets they service (see below under Community for a list of organizations supported). CSC also gives two paid community service days to all employees annually, giving each person freedom to decide when and where they want to give back to their local communities.

CSC is proud of the service of its employees, and the fact that these efforts are employee-driven. Its objective has been simple, leverage the size of the company and let its employees know that CSC cares about what is most important to them. This goes to show that Concrete Supply Co. stands by one of its most important values: Community. With ready mixed concrete plants in almost every community in America, NRMCA member companies are making a real difference in the communities they serve. The Concrete Cares Award recognizes these efforts and shines a national spotlight on the positive impact ready mixed concrete companies have in hometowns across the nation.

concrete supply cares yellow helmet
2019-02-11T10:46:36-04:00

Concrete Supply Makes Mid-Market Fast 40 List

2018 Fast 40 WINNER

Business North Carolina magazine has announced its 2018 list of the 40 fastest moving mid-size companies in North Carolina. Concrete Supply Co. ranks #14 on the list and was honored along with other companies that made the list in Pinehurst at a luncheon on October 10, 2018. The list ranks companies based on revenue and employment growth over a three year period.

To View the Full List CLICK HERE

north carolina mid-market fast 40 winner
2019-02-11T10:43:03-04:00

Concrete’s Impact on Building and Infrastructure Resilience

Key Decision Makers Can Enhance Resilience By Choosing Concrete.

Today, Americans are entirely aware of the damage a natural or manmade disaster can have on a community.

From the recent California Wildfires that burned entire towns down; to Hurricanes, Michael, Florence, and Irma that brought more wind and rain than we could have imagined; on top of countless other disasters including floods, tornadoes, and earthquakes that wreaked havoc on our nation this year–we know quite well how serious these disasters can be.  

While no one is completely out of harm’s way when it comes to these disastrous events, key decision makers like city planners, architects, designers, and builders can make decisions that enhance a community’s infrastructure resilience. One of those key decisions is to build with concrete.

What Makes Buildings and Infrastructure Systems Resilient?

The National Infrastructure Advisory Council defines infrastructure resilience as the ability to reduce the magnitude and/or duration of disruptive events.

The effectiveness of a resilient building or infrastructure system depends on its ability to anticipate, absorb, adapt to, and/or rapidly recover from a potentially disruptive event. Essentially, how quickly a community is able to restore energy, transportation, clean water, and communication services to residents after a disaster is the measure of a community’s infrastructure resilience.

Community facilities such as fire, police, health care, government entities, and designated shelters or residential units are typically built to the highest resilience.

The Impact Of Material Selection On Resilience:

A community can gain resilience when buildings are constructed in a way that allows them to withstand intense, disastrous events. As you can imagine, this type of resilience weighs heavily on the material selection process.

Resilient communities start with comprehensive planning and include stricter building codes that produce strong, long-lasting structures. As someone responsible for planning and designing buildings and infrastructure systems, it’s important to recognize the opportunity for resilience throughout the material selection process.

The most common building materials include wood, brick, stone, steel, iron–all of which have pros and cons.

Take wood for example. Wood is a very common building material boasting qualities such as being: strong, lightweight, and easy to use. But it should be noted that wood is easily prone to decaying and damage due to moisture, pest infestation, fire, and whatever other harsh environmental elements might come about.

A material that can be incorporated in several key aspects of a building or infrastructure system project to make it more durable and disaster resistant is concrete.

Read more of our construction need-to-knows for material management success.

Concrete Makes Buildings And Infrastructure Systems Resilient.

Nobody can deny concrete’s strength, durability, longevity, and inherent resilience, among many other benefits.

Today, concrete is the only building material that cost-effectively delivers:

  • Energy efficiency through thermal mass
  • Sound insulation
  • 100% recyclability–considered a sustainable building materials!
  • Durability in any type of environment
  • Low carbon footprint for a structure or surface throughout its lifecycle
  • Safety and security
  • Versatility in shape, color, pattern, etc.
  • Low maintenance costs
  • Abundance of mix materials (water, air, gravel, sand) almost everywhere
  • Resilience

Concrete doesn’t burn, rust, or rot. It’s resistant to fire, wind, water, vibrations, and earthquakes.

Moreover, concrete provides resiliency in the form of weight and mass. Think about it, concrete is physically heavier than most other building materials. It’s due to this quality that concrete structures are able to resist almost any force a disastrous event may unleash.

Below you can see the resilience of concrete wall systems, floor systems, finishes, roof tiles, storm shelters, retaining walls, and pavements in the face of various conditions.chart showing the resilience of concrete

As a stakeholder, designer or builder, it is in your best interest to consider how you can contribute to a building or infrastructure system’s resilience. A concrete wall, floor and/or roof system can provide your structure with the best combination of strength, security, and resilience.

Put it in Concrete Terms:

When you choose to build with concrete, you’re able to enjoy peace of mind knowing that you are providing unsurpassed safety and security for the building or community’s occupants. You’ll play a part in limiting the risk for costly property damage and/or losses, ensuring long-term continuity, and enhancing overall building resilience.

The same piece of mind you’ll enjoy knowing you chose to build with a resilient building material like concrete, is the piece of mind we enjoy knowing we supply our clients with a quality and well designed ready-mix concrete!

At Concrete Supply Co., we’ve made it our mission to be the premier provider of quality ready-mix concrete and related services while acting in the best interest of our employees, customers, shareholders, and the community.

We strive to embody our values of integrity, family, customers, teamwork, community, industry, and profitability in everything we do–something we feel is important to find in any supplier.

Learn more about who we are at Concrete Supply Co

If your next concrete project requires concrete that is extra strong, be sure to let your ready mix supplier know. Your ready-mix can be mixed in a way that contributes to the strength. A strong concrete ready-mix will ultimately allow you to have a more resilient building. For more on how to get the best ready-mix for your job, download our checklist.

Download Checklist
resilient city infrastructure
2019-02-11T10:41:28-04:00