350 Tons of Material Removed from Basins in Central Florida

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A Challenging Environment Calls for Skillful Pros In Central Florida, a 12 MGD reclamation facility was experiencing a loss of capacity in their north aeration and anoxic basins.  These tanks presented a challenge because they were lined with rows of diffusers that circulate oxygen feeding the microorganisms and bacteria residents that break down the waste.  This job required experienced professionals to access and remove the built-up material, so the customer called on U.S. Submergent Technologies (USST) for a solution.  USST has cleaned tanks, pipes, and lift stations on over 400 projects around the United States.  Our qualified crews know how to evaluate situations on the ground to get the job done safely and efficiently. “I am proud of our guys for navigating the hard-to-reach environment along the bottom of these tanks and capably removing large amounts of material,” said Eric Pace, Foreman at USST.  “Our patented equipment and thorough safety measures allowed us to get into these structures and complete the job safely without any incidents.” At USST, safety is our number one priority, and these structures were vast in size and 20-feet off the ground.  By executing a site-specific health and safety plan, our crews implemented confined space entry … Read More

977 Tons of Sand Removed From EQ Tank

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A Massive Job Calls for USST’s Expert Knowledge A large primary clarifier serving as an equalization tank at a city’s wastewater treatment facility had accumulated 16-foot-high mounds of sand along the bottom, seriously reducing its capacity and potentially passing grit through the treatment process.  U.S. Submergent Technologies’ (USST) expertly trained crew set about to handle cleaning this massive 125-foot in diameter structure.  “Our knowledgeable crews have a proven keen ability to navigate obstacles on the ground and this job presented some unique challenges,” said Paul Del Favero, Operations Manager at USST.  “This tank was huge, it’s covered, and the walls were about 25 feet high, so accessing the material inside was not going to be easy. By utilizing specialized equipment, we were able to set up our process inside the structure and clean out the sand efficiently and without damaging the structure.” Crew members extended hydraulic lines and ran a 120-foot hose setting up a pump to run on our powerful Combination3® Truck.  Using our GritGone Process®, USST removed sand and grit while returning decanted water back to the plant for further treatment. The crew used reclaimed water from the facility to clean the structure. All these measures contributed to … Read More

Develop Your Maintenance Program With Confidence

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Complete Visibility Leads to Better Stewardship One of the biggest challenges facing America’s wastewater infrastructure is it’s often out of sight, which means there is a high probability it’s also out of mind. Unlike potholes, which cannot be ignored, the condition of our wastewater tanks is not as obvious. In our business, the first step to understanding a problem is being able to see the problem. Since the water in wastewater tanks is turbid or dark water, it’s impossible to see how much and where material has accumulated. Proprietary and confidential. Do not distribute.© 2021 U.S. Submergent Techologies, LLC. All rights reserved. The solution, provided by U.S. Submergent Technologies (USST) is SediVisionTM, a remarkable decision-making tool designed for complete visibility in wastewater tanks. Knowledge gained from SediVisionTM helps managers responsible for the maintenance of critical wet infrastructure allocate precious resources, develop a maintenance program based on accurate data, and target cleaning efforts for an efficient maintenance process. With SediVisionTM, you can avoid setbacks in the scope of work, schedule, budget, and change orders by knowing precisely how much and where the material is in your wastewater tanks. This information is also beneficial in evaluating wastewater treatment plant efficiencies like energy use, water quality, and chemical … Read More

A Business Built on Problem Solving

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USST Rises to Resolve a Variety of Challenges At U.S. Submergent Technologies (USST) problem-solving skills and processes are critical components of running a successful business. We have been refining these skills over time through constant training, practice, and learning so we can address problems that have a greater degree of complexity. As our experience and reputation have grown, so has the degree of difficulty in the problems our customers face. Recently, a customer in Southwest Florida had a digester that had gone septic. The microorganisms inside this structure died off and were no longer breaking down organic material. This situation had become an emergency and within hours of being on-site, USST’s Operations Manager, Paul Del Favero had performed an assessment and mobilized sealed roll-off boxes and tanker trucks to begin removing the dead sludge or dark water. “Our capacity to understand the situation, organize, and respond quickly is what sets USST apart from anyone else in this business,” said Paul Del Favero. “We transported 45,000 gallons of dark water per day from the facility until the job was complete. The ability to coordinate hauling and disposal of this material was nothing short of impressive.” Having experts and well-trained crews in … Read More