Do you have a construction project that requires a dry worksite? You may have used traditional cofferdam types in the past, but they likely failed in providing quick installation and tear down. It probably also required too many workers while costing more than expected. But, this doesn’t have to be your reality. There’s a better cofferdam solution that outperforms traditional methods in almost every category — an inflatable, water-filled cofferdam.
What are traditional cofferdam types and are there better alternatives? Let’s dive into a little cofferdam history and see how your dewatering project can benefit from a more modern take to achieving a dry worksite.
Traditional Cofferdam Types
Cofferdams have been around for decades, but in the modern era, they are typically used for construction site dewatering.
A traditional cofferdam type is a temporary structure usually made of sheet metal, concrete, wood, and in some cases, are double-walled with a filler. They withstand high amounts of pressure in order to keep a particular area dry but the installation and manpower required to assemble and dismantle these devices are often times not worth the labor costs and time.
Pro Tip: Injuries are more likely to occur when using a traditional cofferdam type because of the heavy machinery required to move materials around.
Inflatable, Water-Filled Cofferdams
Have you heard of an inflatable cofferdam or bladder dam? If not, after reading this, you will probably completely change your outlook about cofferdams.
An inflatable cofferdam like the Aqua-Barrier® is a water-filled device that is also reusable. It prevents water from entering a work site and requires minimal equipment and labor. The Aqua-Barrier® installation and in-field use are faster for both moving and standing water installation procedures. Because there is no heavy machinery required, your team will experience fewer injuries and therefore, fewer workers’ compensation claims.
If you want to lessen your company’s environmental impact while saving money and valuable time, an inflatable cofferdam is your answer!
Wondering if an inflatable cofferdam is right for your construction project? Here are some common Aqua-Barrier® construction applications:
Discover The Aqua-Barrier® Difference
Available in custom sizes to fit your particular project needs, an inflatable cofferdam like the Aqua-Barrier® is a much more viable alternative to dewatering when compared to traditional approaches.
Have a question about inflatable bladder dam uses and features? Join the conversation here.
Cofferdams, barriers to hold water back from a dewatered construction site, are a critical part of many construction projects. Traditional cofferdams made of wood and steel have dominated this part of the construction industry for years. The introduction of inflatable cofferdams, which can be filled with water conveniently available at these construction sites, presents a challenge to the traditional approach. While both have their pros and cons, inflatable cofferdams seem to be a better idea than steel.
Why are Inflatable Cofferdams Better?
Inflatable cofferdams offer several advantages over their traditional steel counterparts. A construction company interested in saving time and landing more jobs should invest in inflatable cofferdams to help their business. Several key advantages of inflatable barriers include:
- Faster installation
- Doesn’t Disturb the Eco-System
- Easy to combine
1) Faster Installation
Did you know that up to 100 linear feet of a water-filled cofferdam could be installed in roughly 2-3 hours? Not only does this mean the job as a whole requires less time, but it also gives your company an advantage over other bidders for the job. If you can set up and complete the job faster than your competitors, you are far more likely to win the work contract.
2) Doesn’t Disturb the Eco-System
Inflatable cofferdams are environmentally friendly compared to other dewatering methods. The flexible material that the Aqua-Barrier® is made from can conform to irregular surfaces and various elevations. Furthermore, many dewatering solutions such as sheet pile cause turbidity which disturbs the natural environment; while Aqua-Barriers® do not. The water filled bladder dams can be temporarily used to store water for your construction site without bringing any foreign materials to your worksite. This is essential for protecting the plants and animals in the underwater eco-system.
Pro Tip: Inflatable cofferdams are made of a highly durable and flexible material, which makes them far more sturdy and reliable than their rigid steel counterparts.
3) Easy to Combine
Steel cofferdams can make expanding or reshaping your workspace difficult. Your crew has to dig up any concrete foundation and haul heavy building materials around. Worse, they have to dedicate valuable work time to bringing in more materials to expand the wall. Inflatable cofferdams make this process much easier. Because of their lighter material, inflatable barriers are easily moved or laid end-to-end in a short amount of time. The new or relocated dams can then be refilled as you dewater the work area again. The whole process can be completed in less time.
Choosing the Best Construction Supplies
When you shop for construction site materials, your biggest concerns are likely cost, efficiency, environmental protection, and safety. A high-quality inflatable cofferdam can easily provide you the best value in all of those categories. Choose a model that works best for your projects.
Want to learn more about your choices in the cofferdam market? Connect with other construction professionals and see what their favorites are.
Construction dewatering is when groundwater or surface water needs to be removed from a construction site, and if you work in this field, you understand the importance of a dry worksite. Dewatering activities must be done properly to avoid eroding the soil on the construction site, therefore it is important to understand the dewatering process.
In order for a proper dewatering process to happen, it is important to take things into consideration. Dewatering precautions, methods and damage prevention need to be taken into account in order for your dewatering process and construction project go on without a hitch.
In order to get a dry worksite, it is imperative to take precautions. Some things to pay close attention to while dewatering is:
- Water is not being pumped directly into slopes
- Continue dewatering if the area is showing signs of instability or erosion
- Avoid dewatering if there are or has been heavy rains
- Never discharge water that has been contaminated with oil, grease, or other contaminants
- Check local, state, and federal agencies for proper permits
There are several different dewatering methods, but it is best to use one that is perfect for a multitude of different dewatering projects, like the Aqua-Barrier Water Inflated Dam. The Aqua-Barrier® cofferdam is an inflated, water-filled device essential for controlling surface water up to 6 feet deep. They are environmentally safer than traditional sandbags, they are reusable and provide for compact storage, transportation, and ease of handling.
Water Damage Prevention
When you’re removing water or lowering the groundwater level, the extraction of water alters the characteristics of the surrounding soil. You must be aware of how this change impacts your excavation. If this is not done properly, the resulting instability will cause problems for you and the owners of the surrounding property. You also must be aware of and take responsibility for the safe relocation of the water.
ProTip: The Aqua-Barrier Cofferdam is the perfect way to ensure water is removed from a worksite without further damaging the work area.
The Importance of Proper Construction Dewatering
Having a proper construction dewatering plan is imperative to keeping your project on schedule and on budget. Construction dewatering can be very challenging and normally includes the removal, treatment, and discharge of groundwater and stormwater. Make sure you have a solid plan and the best tools for the job.
Join the conversation if you work in construction and want to learn more about the dewatering process.
If you work in construction, you know that dewatering is needed on nearly all projects. Water needs to be removed from these sites to create a safer work environment, help prevent erosion, and also protect the environment.
What Dewatering Tips Can Help Ensure a Successful Construction Project?
To ensure a successful construction project which requires dewatering, it is important to make sure you have a solid plan, safety training, and risk assessment plan. When you follow these four tips for dewatering, you can make sure everyone stays safe while you get the job done.
- Start With a Plan
- Factor in Risk Assessment
- Implement Safety Training
- Choose the Best Equipment
1) Always Have a Plan
Creating a solid plan is the first step in a successful dewatering project. This procedure plan should include procedure requirements, relevant laws and regulations, as well as the concept design, groundwater monitoring documents, and anything else required for the project.
2) Factor in Risk Assessment
Safety should always be a factor when it comes to a construction project, and especially when it comes to the dewatering process. A risk assessment will identify any existing or potential adverse effects to the environment or humans in the area or on the project.
ProTip: Risk identification and analysis are vital to keeping people, animals, and the environment safe when dewatering a construction site.
3) Implement Safety Training
With construction dewatering being riskier and more involved than a normal construction project, it is necessary to have a proper training plan in place and implemented in order to ensure the safety of those working on the site.
4) Choose the Best Equipment
For a successful dewatering project, it is important to use the best equipment for the job. An Aqua-Barrier® Inflatable Water Dam is the perfect tool for many dewatering and construction projects and is a more environmentally friendly and safe alternative to other traditional dewatering methods.
Successful Dewatering for Construction Sites
By making and sticking to a solid checklist, keeping staff well-trained, and using the best tools for the project, dewatering can happen without a hitch. Monitoring your plan and staying in communication with all involved will make sure your construction dewatering project is successful and safe for all involved.
Join the conversation to learn more ways to successfully dewater your next construction site.
Many times, a construction project disrupts the environment and the area they are working in. In order to help preserves the land and local habitats of birds, fish, and other important species. After the construction work is complete, the process of site restoration begins.
Site Restoration Checklist
After construction, the goal is to restore the worksite to its pre-construction condition. To do this, it’s a good idea to create a site restoration plan. This site restoration checklist can help you better prepare for your next construction project and the site restoration afterward:
- Runoff Reduction
- Water Quality Protection
- Site Topography
- Water Table
1) Runoff Reduction
It is important to reduce runoff as much as possible. Runoff is created when rain falls and if the ground is not restored and runoff reduced after a construction project, it can lead to issues with erosion and habitat loss.
2) Water Quality Protection
One of the most important parts of the restoration process is being in compliance with water quality and protection. It is imperative that chemicals and other hazardous materials are not dumped on land or in water and that they are properly disposed of to prevent harm to the water in the area.
3) Site Topography
Restoring the site topography is another top concern when it comes to site restoration. It is important to document the existing topography so it can properly be replaced after the construction process.
ProTip: Restoring the site topography after construction is important. Be sure to document topographic variation prior to project work, including shape, slope, elevation, aspect and contour.
4) Water Table
When you pull water out of a site for construction purposes, the water table risks contamination, which can seep into the groundwater. It is important to return the water table back to its original depth. By using an Aqua-Barrier® Cofferdam, you can simply drain the site water back to where it belongs and prevent contamination of the water table.
Essential Site Restoration Checklist
It’s important to have the right tools for your project–they can help reduce damage and cut down on restoration time. For example, when you use sandbags to dewater your site, it raises the risk of damage to the area. If you were to use an inflatable bladder dam to dewater your construction site, you simply drain the water back where you got it from and pack up in a day or two. Because of this, minimal manpower required, cutting down on prep and cleanup time, allowing contractors to finish on time or early.
Contact us to learn more information about site restoration after a construction project.
Having a solid plan is the foundation of a successful construction project. In construction, projects may be large and complex, but with a proper construction management plan, you can keep everything running smoothly while managing the constraints of time, cost, and quality with ease.
Creating a Construction Management Plan
So, what exactly is a construction management plan? Basically, it can be many things, but overall, it maps out the entire project from its goals to evaluation, to progress, through completion. A management plan is a roadmap of where you want to go and how to get there. When creating a construction plan, it is important that it includes the following things:
- Determine Project Scope & Phases
- Activities Schedule & Task Milestones
- Budget & Resources
- Communication & Progress
- Document Everything
1) Determine Project Scope & Phases
The project scope determines the responsibilities of each team member, as well as deadlines and phases it will take to get everything complete.
2) Activities Schedule & Task Milestones
This sets up deliverable timeframes and creates a schedule for team members to follow. It is basically a to-do list for what needs to happen before the project is complete. Make sure to prioritize the list to get an understanding of which things are more important than others.
ProTip: Identifying task milestones helps break down your construction project into smaller, more manageable pieces.
3) Budget & Resources
What are the costs associated with this project? What tools and equipment are needed to complete the job? Make sure you have everything you need to get the project done in a timely fashion. Be sure to use the best tools for the project. For example, you can save time and money during the construction dewatering process when you use an Aqua-Barrier® inflatable water dam instead of the outdated system of sandbags.
4) Communication & Progress
One of the most important pieces of the construction management plan is to keep daily communication and progress on the project. Frequently assessing the goals and objectives of the project can help everyone stay on task, and also allows issues to be brought to immediate attention so it can be quickly handled.
5) Document Everything
Everything that happens or changes during the project needs to be documented. Always keep a paper trail for each step of the project. These documents are crucial to making sure everything was completed as expected and in closing the project successfully.
Construction Project Management
With a strong construction management plan, you can be sure your project runs into few if any issues. Whether you are new to the construction industry, or you’ve been in it for years, a management plan is a must-have for any project, big or small.
Contact us to learn more great tips on how to create a construction management plan.