Pleased With Quality & Service

“We were happy with the quality of the product as well as the follow up service. The crew was efficient and did a great job.”

William A.

Satisfied Customer

“Very good and timely response.”

Steve M.

Excellent Work

“Just wanted to let you know that your work crew was excellent. Thanks for your professionalism.”

Jack C.

GOOD JOB!!

“Please let your crew know that I appreciate their work and efforts to get this tank done. GOOD JOB!!”

Michael B.

A Historic Moment

“Today  water began flowing to our customers. A bit of clean-up, replace the Brown’s gate, and we will be finished. One bit of history I remember tells me that this is the first project of this magnitude since the Empire State Building to finish ahead of schedule and (slightly) below budget. Thank you for your support.”

Peter S.

Superior Customer Service

“Superior Tank took care of us in our time of need and had the best price around. Mr. Huel took very good care of us from start to finish as did the crew putting the tank up. Superior Tank was also recommended to us by a neighboring water company who was very pleased with their work as well.  Thank you Superior Tank .”

Quinn A.

Superior was one of my better decisions

I can tell you that I was extremely happy with the professionalism of the entire process from design to install. Superior was one of my better decisions while running Saltwater Disposal of North Dakota

David K.

The quality of the build was excellent

“The tank you built for us in 2002, has absolutely no wear on the Powder Coating or any other feature of the tank. The quality of the build was excellent, we automatically go to Superior for our tank needs as it is a known quantity.”

Robert S.

Excellent Product & Service

“Excellent product and very good support service.”

Elson G.

Have Always Used Superior

Have always used Superior and don’t know any water supply company that doesn’t use Superior.

Mark C.

Fantastic Bolted Steel Tank!

“Absolutely fantastic tank!  Your crew was a very impressive team; the tank went up much quicker than we had expected.”

Ed C.

Delivery & Installation

“I have purchased tanks from other companies, but none are delivered and installed with less problems than Superior Tank.”

Donald S.

Customer For Over 30 Years

“We have done business with Superior Tank for over 30 years and plan on doing more business.”

Johnny G.

I only deal with Superior

“I DO NOT deal with any other bolted tank company, period. I deal only with Superior because of Huel, and he makes sure I get the best product that Superior has to offer and Huel stands behind what he puts his name on.”

John G.

GET A QUOTE DOWNLOADS PARTS / ACCESSORIES VIDEOS RECENT PROJECTS CALCULATORS


Search


Friday, November 18, 2016

10 Tips on Tank Preparation for the Winter Season

10 Tips For The Winter Season

 

With winter weather coming, it is important to prepare your steel water storage tanks. Winter weather and colder temperatures will impact your steel storage tanks, no matter how severe the weather is.

 

Below are several techniques which can keep your potable water tanks in top operating condition:   • Inspect interior and exterior of tank for evidence of corrosion on metal surfaces • Check screens on roof vents and overflow piping are intact • Examine tank for potential areas of contamination such as roof hatches and other shell penetration • Ensure all access hatches have working locks to prevent unauthorized entry • Visually inspect tank interior for excessive levels of sediment • Inspect tank for safety equipment such as anti-fall systems, roof tie offs and roof railing to ensure components are compliant with current codes. • Perform coating assessment to evaluate remaining lifespan • Review foundation integrity, remove organic debris and determine if potential seismic upgrades are required • Install active tank mixing system to prevent ice buildup and maintain water quality • Develop tank plan service/maintenance schedule  

Winter is a great time to prepare your steel water storage tank for the next season.  An inspection and preventative maintenance can make a significant impact and keep your steel storage tanks in service through next summer and fire season.  During an annual inspection there are various areas of the water storage tank which need to be examined.

 

Corrosion of the steel water tank shell, storage tank components or tank hardware can result in unexpected storage tank leaks and water waste. In extreme circumstances, corrosion of the steel tank shell can result in water tank failure. Detecting and correcting any corrosion will prevent steel loss and maintain water storage tank integrity.

 

In the winter, insects and animals seek shelter from the weather and water storage tanks provide a great winter home.  Damaged or missing screens on roof vents or overflow piping can allow insects and small animals access to the interior of the ground storage tank. Once inside the water tank, an animal or swarm of insects can negatively impact water quality and can lead to the potable water tank being taken out of service and/or a boil-order advisory being issued.

 

In addition to inspecting bolted tank roof vents and overflow piping, storage tank roof hatches and shell penetrations should be examined. Roof hatches without a sufficient perimeter barrier can allow roof runoff to flow into the storage tank resulting in contamination. If roof penetrations for cathodic protection and Supervisory Control and Data Acquisition (S.C.A.D.A.) systems are not sealed correctly, steel loss from corrosion can occur and roof runoff can enter the steel tank, contaminating the water inside the tank. If needed, frost-free tank roof vents can be added to ensure proper operation in cold water.

 

Checking that the ground storage tank liquid level indicator is accurate and all parts are in good condition can prevent future problems and conflicting data. If the storage tank liquid level indicator is not operating correctly, an accurate water level cannot be determined. Even with a water storage tank S.C.A.D.A. system in place, the liquid level indicator provides a simple and fast cross-check.

 

Sediment build up on the potable water storage tank bottom can seem harmless, but over time accumulation can result in significant issues. The sediment can harbor thriving pathogens or biofilm where they are protected from disinfectant.  When the sediment is disturbed, the pathogens will be passed downstream from the water storage tank to end users.

 

Inclement winter weather can result in dangerous conditions around water storage tanks. Inspecting current equipment or adding/upgrading safety systems can significantly reduce the risk of employee injuries. Basic equipment such as interior and exterior tank ladders and roof tie-off points should be inspected to ensure components are intact and firmly attached to the storage tank. Upgrades to safety equipment include fall prevention equipment for steel tank ladders and OSHA compliant roof mounted guardrails which encircle the entire perimeter of the ground storage tank.

 

Inspecting the water storage tank before the majority of winter weather occurs will allow a comprehensive steel tank foundation evaluation.  The ground storage tank foundation can be reviewed for signs of erosion or water accumulation and corrective measures can be taken. Ensuring  that the foundation of a welded or bolted tank is stable can prevent unexpected water storage tank failure.  In addition, seismic upgrades to the foundation and steel tank anchoring system can be implemented; increasing the water tank’s survivability in an earthquake.

 

Lower water demand in the winter time can result in decreased water cycling and water remaining in the storage tank longer. If thermo-stratification, water short circuiting or water quality degradation becomes an issue, a mixing system specifically designed for the potable water storage tank can be installed.  A basic water tank mixer can be very affordable and result in uniform water age and superior disinfectant distribution thereby maintaining water quality.

 

A coating assessment is recommended for bolted steel and welded steel tanks to estimate the amount of coating life remaining. During the coating assessment, a variety of tests can be performed on the steel tank including visual inspection, ultrasonic testing, lead/chromium detection, coating adhesion testing and a coating composition test. Any coating damage can be spot repaired if the remainder of the storage tank coating is intact. Predicting the remaining coating life, allows for planning and budgeting of coating renovation, reducing unanticipated large expenses.

 

After the condition of the steel water tank has been reviewed, a storage tank service plan can be developed. Repairs and preventative maintenance to bolted steel and welded steel tanks can be prioritized and planned, reducing expensive emergency repairs. Storage tank maintenance requiring water tanks to be taken out of service can be scheduled for lower periods of water demand. In addition, larger capital expenditures can be planned for thus avoiding budget shortfalls.  After the condition of the storage tank has been assessed our Annual Maintenance Plan (AMP) can be discussed.  Our AMP is a simple way to incorporate the various aspects of water storage tank maintenance into a single contract with one low cost annual fee.  With our Annual Maintenance Plan, expenses are known years in advance and the quality of the work is guaranteed.

Schedule your tank inspection before December 31, 2016 and save!