If you work in construction, you know how important a dry worksite can be. Dewatering the construction site prior to beginning work allows the site to be safer by lowering the risk of accidents, firms the soil where work will be conducted, and it also helps the environment by removing standing water that can be a target for mosquitos and toxins.
Construction Projects and Dewatering Precautions
Dewatering is needed on nearly all construction sites. Water needs to be removed from these sites to create a safer work environment, help prevent erosion, and also help protect the environment. It is important to consider some dewatering precautions before getting started on a project. Here are a few to remember:
- Water should never be pumped directly into slopes.
- Discontinue dewatering if the area shows signs of instability or erosion.
- Channels used for dewatering need to be steady and protected by grass and vegetation.
- Never dewater during heavy rains. The water and infiltration rate will be slower during the dewatering process or it will not function entirely.
- Never discharge water that contains oil, grease, or chemical products.
- Make sure to acquire any additional permits from state, local, or federal agencies.
There are many dewatering methods to get the dry worksite you need for your construction project. These vary from open excavation, trenches, gravity drainage channels, and also inflatable cofferdams. 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.
ProTip: An Aqua-Barrier® Cofferdam is the perfect alternative to sheet piling and sandbags that is environmentally friendly, as well as cost and time effective.
Ensure Safety with Dewatering Precautions
Whether you are working on a bridge repair, pipeline construction, sediment control, or shoreline restorations, keeping your work site safe requires dewatering and following the dewatering precautions above.
Contact us to learn more reasons it is important to follow dewatering precautions to ensure a safe worksite.
Our shorelines are very important, providing habitats for fish and wildlife, and cleans stormwater runoff before it gets to the water supply. Shoreline erosion is a natural process which takes place on all bodies of water, such as lakes, streams, oceans, and rivers. When erosion becomes too much, it can harm the water quality, ecosystem, and even cause property loss. When this happens, shoreline restoration techniques need to be implemented to help halt the erosion of the natural shoreline.
Shoreline Stabilization Techniques
To preserve shoreline protection and natural resources, erosion control becomes necessary.
- Imitate Nature
- Bulkheads & Retaining Walls
- Buffer Zones
- Erosion Matting
- Stone & Vegetative Rip Rap
1) Imitate Nature
In its natural state, the shoreline is able to perfectly protect itself against erosion. Imitating nature is the perfect way to help prevent erosion. Use native vegetation around the shoreline to help build structural integrity and prevent the land from breaking apart. The deep roots of these plants help protect the land from heavy rainfall and winds.
2) Bulkheads & Retaining Walls
Bulkheads and retaining walls have been used with the intention of preventing erosion, but it has been found that these methods end up increasing erosion eventually. From an environmental standpoint, retaining walls are the most expensive and the most environmentally harmful option there is. If you have a retaining wall or bulkhead currently set up, it would be wise to remove it and work on a more natural shoreline stabilization method.
3) Buffer Zones
Buffer zones have been found to be effective in slowing down shoreline erosion. A buffer zone is a stip of vegetation at the water’s edge that typically extends between 50 and 100 feet. Native vegetation should start returning to this area, or you can supplement grass and native species with deep roots and woody vegetation to help speed up the process.
4) Erosion Matting
With the advances in technology, there are now biodegradable products on the market to help get control of exposed shorelines. Erosion control matting is a three-dimensional geotextile fabric that is laid down on the shoreline. Spread a layer of seeds under the mat, then once the matting is laid down, spread ¾ an inch of soil on top and then spread seeds over the mat, as well.
5) Stone & Vegetation Rip Rap
This particular method of shoreline stabilization should only be used if other, more natural methods have not worked. This technique needs a stable underlying soil base and can be difficult to put in place. The basic idea is to lay the rip rap (hard quarry stones, or a combination of live vegetation and stones) in two layers. This technique allows for the shoreline to be stabilized while still providing some habitat for wildlife.
Restoring Shoreline Erosion
As you see, there are numerous options for helping prevent shoreline erosion. When it comes time to performing restoration techniques, be sure you are using the best tools for the job. An Aqua-Barrier® Inflatable Cofferdam will allow you to create a temporary dam in order to get a dry workspace to begin the shoreline stabilization projects, without having to worry about flooding surrounding areas.
Pro Tip: Shoreline stabilization projects that call for dewatering can cause flooding to surrounding areas. Mitigate the risks with an Aqua-Barrier® Inflatable Cofferdam.
Contact us to learn more shoreline stabilization techniques to help manage erosion.
Managing any project can be challenging, but especially when the project requires dewatering. An Aqua-Barrier inflatable cofferdam is the perfect tool to use in your dewatering system. You will save time, money, and manpower when you use an inflatable cofferdam to dewater your work area.
When Use a Dewatering System?
You might be wondering what type of projects require a dewatering system. Here are six applications that rely on fast dewatering systems for a dry work site.
- Bridge Building & Repair
- Concrete Repairs
- Pipeline Construction
- Shoreline Restoration
- Flood Protection
- Waterpark/Pool Maintenance
1) Bridge Building & Repair
Many bridges take people over rivers, lakes, and other bodies of water and these bridge repair projects typically require dewatering or water diversion.
2) Concrete Repairs
If you have an underwater concrete repair, you most certainly need the area dry before you begin work. Whether you are working on a canal, culvert, or boat ramp, a dry work site is a necessity.
3) Pipeline Construction
Pipeline workers need to practice safe excavation procedures, as well as the proper and best tools for the job. Pipeline construction projects tend to have terrain issues, and an inflatable cofferdam is a perfect tool to help keep everyone safe and get the area dry.
Pro Tip: Need fast dewatering for your next project? Sandbags are time-consuming and costly A water-inflated dam is fast to set up and ensures a safe and dry work area.
4) Shoreline Restoration
Cofferdams work wonderfully to separate harmful work site emissions from sensitive aquatic wildlife during your shoreline restoration and stabilization projects.
5) Flood Protection
One of the most devastating forms of natural disasters is flooding. Using Aqua-Barrier® Cofferdam to guard your business by placing it around the premises will help to prevent invasive water from damaging your property. With hurricane season in full swing, consider renting or purchasing a flood prevention dam.
6) Waterpark/Pool Maintenance
All pools and waterparks have one thing in common–they take maintenance. Commercial pools and waterparks need to be occasionally drained, whether for a deep cleaning, or to correct the pH and chemicals.
Aqua-Barrier Inflatable Cofferdam
Aqua-Barrier® can be installed 3-5 faster than other older, traditional methods. You can save significant time in the dewatering process so you can complete projects better and faster than your competition.
Contact us to learn more applications that rely on fast dewatering systems.
Being in the throes of hurricane season, it is vital to your business to plan ahead for floods and disasters. According to the Federal Emergency Management Agency (FEMA), 40% of small businesses that closed during a natural disaster (like flooding) won’t reopen again. With statistics like these, it is imperative to take the right precautions and know what to do after a flood occurs.
Business Flood Recovery Guide
Every business is in jeopardy of experiencing a serious threat from flooding that can halt operations.
- Disaster Plan
- Risk Assessment
- IT Systems Back Up
- Recovery Resources
- Apply for Assistance
1) Disaster Plan
Every business needs to have a disaster plan–whether you are in a flood area or not. A good start is to list and document all necessary documents and information needed for your company to run. Make sure your list and plan include:
- Staff emergency contact numbers
- Lists of emergency services and contact numbers
- List of supplier and their contacts
- Operations and administration procedures
- Asset inventories
- IT inventories
- Communication system specifications
- Maintenance agreements
- Insurance information
2) Risk Assessment
It is important to assess the risks of all components of the business. Not only is flooding a risk but other disasters, as well. Take into consideration environmental disasters, and also loss or disruption of utilities, system or equipment failures, security incidents, and other emergency situations. Be sure to include these emergency scenarios in your disaster plan and assess the steps needed for each to keep your business running and employees safe.
3) IT Systems Back Up
Your entire IT system needs to be properly backed up in case a flood (or any disaster) affects your business. Consider alternative business processing methods, as well as backing up essential equipment, administrative and operations information, and customer service files.
4) Recovery Resources
If your business is harmed by a flood or other natural disaster, there is a plethora of information and helpful resources available for assistance. Check with state and local government websites to see what they have available for recovery. FEMA, United Way, and the U.S. Chamber of Commerce’s Small Business Disaster Recovery website are just a few to get your recovery started.
5) Apply for Assistance
After you visit various recovery resources, it is a good idea to apply for disaster assistance. There is assistance available–but only if you apply. The Small Business Administration, various city organizations, as well as those listed above in recovery resources can help get your business back up and running again.
Flood Recovery: Be Prepared
Always have your business be as prepared as possible when it comes to flooding. Along with having a solid business recovery plan, and your systems backed up, take an extra step in precaution and invest in an Aqua-Barrier inflatable cofferdam to help keep water out and your business dry. The Aqua-Barrier is the essential tool for flood prevention at your establishment.
Contact us to learn more about our flood recovery guide and how you can keep your business safe from the next flood.
Cofferdams are used in many industries when dewatering and water diversion are necessary. You might not realize it, but the history of cofferdams is long and fascinating and dates back thousands of years. During this time the cofferdam has evolved and improved several times.
The Evolution of the Cofferdam
Cofferdams have been around for centuries, but they haven’t all looked or worked the same. The history of cofferdams is interesting and takes us back to the Persian empire. Here is the timeline of cofferdams used throughout history and how they have advanced through the years.
- Earthen Cofferdam
- Roman Cofferdam
- Steel Sheet Pile Cofferdam
- Aqua-Barrier® Inflatable Cofferdam
1) Earthen Cofferdams
The first cofferdams were said to be used by King Cyrus of Persia in 539 B.C. to temporarily divert water from the Euphrates river, allowing the capture of Babylon. This capture of Babylon ended their rule, allowing the Medo-Persian empire to begin.
2) Roman Cofferdams
The Romans had their own cofferdam, as well, and it was made from wood pilings that they temporarily used in order to build bridges across the Danube river in 102 A. D. in what is now Romania.
In the 1880’s, during the Napoleonic wars, people used sandbags to control water. Initially, these bags of sand were used for the protection of the troops during battle, but eventually, they were used as temporary dams and water control.
4) Steel Sheet Pile Cofferdams
After a hundred years of using sandbags, a milestone in cofferdams was introduced through the steel sheet pile cofferdam. In the early 1900’s, a German engineer came up with an interlocking design of ‘U’ shaped steel to help control water. This interlocking steel cofferdam design is still being used today in some countries.
5) Aqua-Barrier® Inflatable Cofferdams
Fast forward to 1996 and the invention of the Aqua-Barrier® cofferdam. This inflatable cofferdam features a patented internal baffle system that not only provides stability but the ability to use on any terrain, too. The Aqua-Barrier® is vastly more effective and efficient than outdate sandbags, and is also more environmentally friendly, too.
Modern Uses and the Cofferdam
The modern Aqua-Barrier Inflatable Cofferdam is the essential tool for a variety of dewatering projects, such as building and repairing boat ramps, pipeline construction projects, water park maintenance, shoreline restoration, flood protection, and more.
Contact us to learn more about the fascinating history of cofferdams.
While a dry worksite is essential for many construction and repair projects, there are some cases where it is not feasible to completely cut off the water flow. Sometimes, a project requires you to completely block off the water for the duration of your project, while others need a diversion to keep the water flowing smoothly while you work. Here are some helpful tips for successful water diversion on your next project.
Diverting Water for Construction Projects
Often, construction projects require work done across streams, rivers, or similar small bodies of water. Since these bodies of water cannot be fully blocked, water must be diverted to maintain a healthy flow. Some typical projects requiring water diversion are:
About Water Diversion
Sometimes a diversion is necessary for construction to ensure an isolated, dry project area. In some cases, water is temporarily rerouted in order to prevent or minimize contamination of clean surface waters. Water diversion also provides an effective method of sediment control. With water diversion, work zone sediment is prevented from entering the body of water, which is especially crucial when dewatering stormwater areas.
Best Method for Water Diversion
Working in water is one of the most complex construction scenarios imaginable, and an Aqua-Barrier® Cofferdam should be an essential component of your water diversion project. Easily deployed and completely portable, Aqua-Barrier® can be used in a variety of configurations to divert water, creating a dry work environment.
Construction Projects & Water Diversion
Inflatable bladder dams, like the Aqua-Barrier®, have quickly become the leading method for water diversion and dewatering in construction. They are easy to deploy, effective, and environmentally friendly. Consider investing in a water-inflated bladder dam for your future dewatering and diversion projects.
Contact us to learn more top tips for water diversion.