885-Tons Cleared Out from Storage Tank

That’s 118,000 Thanksgiving Turkeys!

A water reclamation facility in Central Florida was experiencing reduced capacity due to a buildup of sand, grit and rag material in their methane storage tank.  Due to the challenging nature of the 100-foot diameter, 24-foot domed structure, the facility’s tank, which had been converted to an overflow tank, hadn’t been cleaned in several years, resulting in the accumulation of a significant amount of material.

Material Accumulation in Methane Tank Pre-Cleaning

With the help of USST’s Combination truck, the USST crew removed an astonishing 885-tons, which accounted for a total of 18-feet of material, from the tank in a two-part plan of attack, led by USST’s experienced Field Supervisors, Paul Del Favero and Aaron Hood.

“The first part of the plan involved using our downhole pump to remove water and sludge by accessing the material from the roof of the tank,” explained Paul. “We were able to remove the sand and grit and decant an acceptable level of sludge and water back to the plant for treatment using our GritGone Process®, avoiding confined space entry for a majority of the project.”

Part-two of the plan involved accessing the remaining sand, grit, sludge, and rag material from an entry point located on the side of the tank.  The USST crew utilized the Combination truck’s high-pressured vacuum via confined space entry to safely and successfully remove the last of the material, and the facility has since gained back full capacity.

Methane Tank Post-Cleaning, Full Capacity Restored

“We follow all safety and compliance procedures when entering a confined space, taking extra care to monitor air quality levels, maintain proper ventilation, check gas meters and have SCBA’s (Self Contained Breathing Apparatus) on hand at all times,” said Aaron.  “Our goal is to eliminate the need for confined space entry as much as possible, and our equipment allows us to do just that.”

USST’s ability to use a multifaceted approach to the project with one piece of equipment is unparalleled in the marketplace.  We can reach areas in tanks that other can’t, and we specialize in removing material from challenging environments.  If you think you have a structure that is inaccessible, we’d like the opportunity to assess your facility’s situation and provide a solution.  Call (844) 765-7866 or email info@ussubmergent.com to get started.

Cleaning For A Reason

You can’t miss the USST crew out in the field this October; we’ll be sporting bright pink shirts to support Breast Cancer Awareness Month.  This year, USST will be donating a percentage of all purchase orders during the month of October to support Breast Cancer Awareness and Research.

USST Crew Hard at Work

Donation will be made to the Florida Breast Cancer Foundation, a nonprofit organization based in Miami, FL and founded in 1993, dedicated to ending breast cancer through advocacy, education and research.  Give us a call to learn more find out how you can help us make a difference: (844)-765-7866.

USST Team Proudly Wearing Pink This October

8 Lift Stations in 6 Days

Cleaning Up After Hurricane Irma in North FL

More than a year after Hurricane Irma came ashore, a city in northern Florida was still experiencing aftereffects of the storm throughout several of their facilities.  A buildup of sand and grit in multiple lift stations was causing reduced efficiency throughout their collection system and needed to be removed in order to restore capacity.

USST Crew with Combination3® truck at work.

Paul Del Favero, Field Supervisor for U.S. Submergent Technologies® (USST), mobilized the USST crew to begin work on cleaning eight lift stations throughout several of facilities.  The wells were approximately 20-feet deep and were cleaned using USST’s Combination truck.

“We successfully removed material from eight lift stations in just six days,” said Paul.  “Each wet well had a buildup of sand and grit, and we removed rags as well.  Our equipment allows us to be extremely efficient in removing material without having to bypass pump, and crew members were able to avoid confined space entry.”

Wet well cleaning in process.

In addition to valuable capacity being restored, the sand and grit removed was paint-filter dry and was disposed of offsite using USST’s GritGone Process®.  All facilities remained online throughout the cleaning process, saving both time and energy for the client.

Whether you are experiencing reduced pumping capacity or extended pump run times in your collection system due to a buildup of material, storm aftereffects, or I&I, our knowledgeable team can assist in putting together a specialized plan for your facility to safely restore valuable capacity.  The premier restoration services of USST can help utilities extend the life of treatment and collection infrastructure, saving time, energy, and money.

Give us a call at (844) 765-7866 or request a free, customized quote here.

GrowFL Announces 50 Florida Companies to Watch

Leader in Submergent Cleaning Selected as Top Second Stage Honoree

 


(Sarasota, Florida, September 24, 2018)
– U.S. Submergent Technologies® (USST), a premier service provider specializing in submergent cleaning of hard-to-reach environments, is among GrowFL’s Companies to Watch for 2018, having been selected from a group of more than 500 nominees.  An innovator in the waste removal industry, USST is the only company in its category to be recognized.

“We are thrilled and humbled to have been selected as a Florida Company to Watch and it is a privilege to share this honor with 49 prestigious companies,” said USST’s CEO, Denver Stutler, Jr.  “Our unique, patented Combination truck is the only one of its kind, coupled with our entire USST team, we stand ready to solve problems for our customers by restoring the capacity of wet infrastructure.”

Denver Stutler, Jr., CEO USST

The statewide competition aims to recognize second-stage companies who show steady growth in both revenue and employee counts, innovation in leadership and technology, demonstrate community support, have a strong corporate culture, and other factors.  Total economic impact of the finalists collectively represented $339 million in 2017 revenue and 1,750 employees across 31 cities in 18 different industries.

“These stand-out companies are all led by entrepreneurs, and have demonstrated their capacity and intent to grow,” said Dr. Tom O’Neal, GrowFL Executive Director.  “They also all have critical intellectual property or a niche position that gives them a competitive edge in their markets,” he said.

The 50 Honorees will be honored at the 8th Annual GrowFL Florida Companies to Watch event held at the Straz Center in Tampa, Florida on February 24th, 2019.

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 About U.S. Submergent Technologies

Founded in 2011, U.S. Submergent Technologies® (USST) is the premier service provider for restoring the capacity of wet infrastructure.   USST specializes in submergent cleaning from hard-to-clean environments such as tanks and pipes from the following industries: wastewater and stormwater, oil and gas, shipyards, power plants and more.

USST developed the Combination³® Truck to function as a standalone cleaning system powerful and versatile enough to remove accumulated sand, grit and rag material from a variety of submerged conditions.  The unique, GritGone Process® generates paint-filter dry sand, ready for disposal, while facilities remain in full operation, meaning no need for bypass pumping.

The proprietary capacity restoration services of USST helps utilities and companies extend the life of their infrastructure and increase efficiencies, saving time, energy, and money, while limiting the need for confined space entry.

With headquarters in Sarasota, Florida and operations based out of Central, Florida, USST is positioned to best service its customers across all areas of the state.  For more information, visit ussubmergent.com.

 About GrowFL

Founded in 2009 as program focused on aiding second-stage growth companies succeed, GrowFL, in association with the Edward Lowe Foundation, celebrates growing companies who have demonstrated innovation in the marketplace by honoring them as a Florida Company to Watch.  The organization assists new Florida-based companies reach the next level by providing strategies, resources and tools typically only afforded by larger, Fortune 500 companies.  For more information, visit growfl.com.

 

Sand Gone, Capacity Restored

38-Tons Removed in Sebring, FL,
Facilities Remain Online

USST’s Combination3® truck removing sand & grit material

Two facilities in The City of Sebring, Florida were experiencing reduced capacity due to a buildup of sand and grit.  Paul Stephenson of U.S. Submergent Technologies (USST) mobilized the USST crew to Sebring and was able to efficiently clean all affected structures.

“Cleaning in submerged conditions is no problem for the USST crew,” said Paul.  “Our Combination truck outfitted with extended boom, downhole pump, and jetter allows us to be extremely efficient in removing material without having to drain down the tank or require confined space entry.”

“We can save a client valuable time and resources by not having to drain down tanks in order to remove material,” said Denver Stutler, Jr., CEO of USST.  “Our equipment is extremely efficient in submerged and surcharged conditions, and tank height is almost never an issue for us.”

USST Crew Members Corey Horsey & Dan Synan identifying areas with accumulated sand

A lack of an onsite water supply added complexity to the project, but the crew was able to successfully navigate the issue.  Approximately 24-tons of sand and grit material was removed from an aeration basin at the Country Club of Sebring Wastewater Treatment Plant (WWTP), as well as nearly 14-tons removed from two SBR basins at the Airport Wastewater Treatment Facility (WWTF).  The 38 total tons of material was deposited to onsite drying beds, and both facilities remained in full operation during the removal process.

“I found your crew to be very professional and thorough in their cleaning of our aeration basins. Great Job!” said Jack Pollard, Superintendent for the City of Sebring Wastewater Utilities Department.

In addition to valuable capacity being restored, due to the quiet nature of the Combination truck which operates under 70-decibels, no noise complaints were reported from surrounding neighborhoods.

Have a tank that needs attention?  Call one of our knowledgeable representatives for a free quote or to ask any questions you may have at (844) 765-7866 or email info@ussubmergent.com.

The Value of Restoring Capacity

A Cost-Savings Opportunity for Wastewater Treatment & Collection Facilities

You’ve heard it before and most likely experienced it firsthand – the buildup of sand and grit in wastewater treatment infrastructure resulting in reduced treatment volume and increased energy usage.  The questions to ask are, do you have a sand and grit problem, and how do you know?   If you can’t see it, it must not exist!  The water at a wastewater treatment plant is often too murky to see through, and sand and grit might or not might not be present.  If it is present, there is value in restoring capacity.

USST Combination3® truck removing sand from tank

Determining whether or not there is an issue can be the real challenge.  Over time, sand seeps into pipes and lift stations and is eventually transported to wastewater treatment infrastructure.  Since the water in tanks at facilities are not see-through, accumulated sand at the bottom of tanks remains unseen and unnoticed until the associated problems have become acute and require immediate attention.

Often, the first solution to restoring capacity is to build a new tank instead of cleaning existing tanks.  Consider instead the value of restoring capacity versus replacing capacity by cleaning; when the sand is removed, capacity is restored in the structure.  Removing sand from wastewater collection and treatment infrastructure has three potential benefits which may be worth considering if they apply:

  1. Restoring capacity may eliminate or defer a capital expense. The value of a cubic yard of restored capacity in a wastewater treatment structure at a facility of ≤5 MGD can be as high as $3,000 per cubic yard.  In other words, we see a savings of approximately $3,000 of bricks and mortar for every cubic yard of sand removed.
  2. Sand removal provides an alternative strategy to lining or replacing leaking pipes and lift stations.
  3. Removing sand can reduce energy demand when aeration performance has been impacted. The benefit of reducing the amount of energy required to run blower systems by removing sand can be significant.

Ultimately, when the annual cost of maintenance is less than the cost of borrowing the capital to build a new structure or even repair the existing structure, then removing sand at the treatment facility may make more sense.

This brings us back to the original question: Do you have a sand problem?  Our knowledgeable team can help you answer that question and assist in building a preventative maintenance plan for your facility.  If you are a facility ≤3 MGD, you may even qualify for state grant assistance.  Call (844) 765-7866 to learn more.

Florida Environmental News

Red Tide: Is It Finally On Its Way Out?

If you’re currently living in the state of Florida, chances are you’ve been affected by red tide this summer.  The West Coast of Florida has been hit the hardest, with the first severe bloom of red tide spreading through the Gulf of Mexico this past June, pushing Gov. Rick Scott to declare a State of Emergency, making national headlines.  Dead fish and wildlife littered beaches, cloudy, toxic water lapped the shores, and residents suffered from upper respiratory and eye irritation.  Tourists have steered clear of the coasts and local businesses felt the loss this past Fourth of July and Labor Day.

Florida Fish and Wildlife Conservation Commission’s weekly report on current red tide status

As Floridians, we’ve experienced the effects of red tide in previous years, but what made this year’s bloom so much worse?  The first intense bloom of the year appeared off the coast of Sarasota in June, but scientists say it never really went away from October of last year, creating a convergence of old and new blooms.

“Scientists widely agree red tide, made up of Karenia brevis algae, gets seeded offshore at the bottom of the Florida shelf, then carried inshore by bottom currents.  As the algae gets close to coastal waters polluted by a host of sources, from farm and lawn fertilizer to leaky septic tanks, it [is believed] it can grow more intensely and create toxic blooms.”1

What is not clear is whether factors such as nutrient runoff, warmer waters tied to climate change, and man-made pollution is causing red tide, or simply feeding and prolonging the bloom, and more research is needed in order to fully answer this question.  Other contributing factors could include the impacts of hurricanes on deep water oscillations, Sahara dust, and heavy rainfall.

Recently, the bloom has begun to slowly move a few hundred yards off the coast, bringing a welcome relief.  The National Weather Service also dropped its hazardous beach conditions advisory for several Southwest Florida counties.2

There are a few valuable resources available if you’d like to monitor the progress of this year’s bloom.  The Florida Fish and Wildlife Conservation Commission releases a weekly report on the current status of red tide, and the National Oceanic and Atmospheric Administration issues Harmful Algae Bloom forecasts for Florida and Texas.  Mote Marine also dedicates resources to researching and monitoring red tide and developed the Beach Conditions Report, a useful source for the public to follow what’s happening on the shores of the 26 Gulf Coast beaches in Florida.


1  https://phys.org/news/2018-09-red-tide-natural-scientists-coastal.html

2  https://www.naplesnews.com/story/news/local/environment/2018/09/05/tropical-storm-gordon-winds-help-break-up-red-tide-bloom/1206285002/

Under the River & Around the Corner

70-Cubic Yards of Material Creatively Removed from 660-Feet of Pipe, While in Operation

USST’s Combination3® truck at work under the Hillsborough River

U.S. Submergent Technologies (USST) recently completed work for the City of Tampa on a 300-foot section of interceptor sewer pipe running alongside the Hillsborough River which was experiencing reduced capacity due to a buildup of sand and grit.

Located in a neighborhood, USST setup downstream on the southeast bank of the Hillsborough River.  In order to access the 300-foot 48-inch diameter interceptor sewer pipe, the USST crew had to maneuver through a 360-foot 36-inch diameter siphon and parallel 20-inch diameter siphon under the river, with a 115-degree change in direction.

Close-up of Siphon

USST’s unique Combination truck with extended boom, dripless tube system, and jetter were utilized to travel the 360-foot length of siphon, navigate the 115-degree turn, and remove material from 300-feet of interceptor sewer pipe.  USST’s Field Supervisor, Aaron Hood lead the USST crew on the Tampa project, having been with the company since 2014, and has the most experience managing the capabilities of USST’s Combination truck and the GritGone ProcessSM.

“While I was surprised at the amount of material that we encountered in the pipe, I wasn’t surprised that we had the capability to remove it,” said Aaron.

Almost 70-cubic yards of sand and grit was removed from the pipes, restoring more than 26% of its capacity, all while remaining in full operation.

Material removed from the Siphon

“The exceptional ability of our equipment to make a 115-degree turn in submerged conditions and remove a significant amount of material while remaining operational is what separates us from others in the market,” said Denver Stutler, Jr., co-founder and CEO of USST.  “I’m proud of our team and their effort to restore capacity, as well as our working relationship with the City of Tampa.”

Specializing in hard-to-reach environments in submerged conditions, USST can build a plan to safely and efficiently remove material from tanks, pipes, lift stations, and more.  Check out our video to learn more about the Combination technology and the GritGone ProcessSM and give one of our representatives a call for a free site assessment at (844) 765-7866.

USST on the Tampa jobsite

Who’s Got the “Quench Factor?”

Best Tasting Water Contest Results,
FRWA Conference

18 utility companies serving customers in Florida came together at the FRWA Conference last week to compete in the Best Tasting Water Contest.  We spoke to Ben Lewis, State Water Trainer, and got the details about FRWA’s annual event.

Contestants are judged on four factors:  taste, odor, color and the quench factor.  The first three categories are easy to understand, but what exactly is “the quench factor?”  When asked Ben about this category, he explained that it is to observe how refreshed you feel after tasting the sample, the “ahhh” factor.

Up to 120 potential points per contestant are up for grabs from three judges.  Each judge can give up to 10 points per category, and the identity of the judges is anonymous.  The three judges are picked in the following way:

  • One judge must be from a regulatory body, such as the FDEP.
  • The second judge must be a vendor present at the conference.
  • The third judge is either the head chef from the hotel or can also be an individual from a water utility that is not participating in the contest.

When judging the water samples, judges assign each sample a number, and it takes the panel about 30-45 minutes to complete the tastings, make their decisions, assign points, and determine a winner.

This year, Talquin Electric Cooperative, Meadows Regional Water took first place in this year’s contest by earning 106 out of 120 points.  They will go on to compete in the 2019 National Rural Water Association’s Water Rally in Washington, D.C.

USST at FRWA in Daytona Beach, FL

The USST Team From Left to Right: Dane Platko, Michelle Roberts, James Bruce, Keith Sommers, Matt Nestor

For the 5th year in a row, USST exhibited at last week’s 2018 Florida Rural Water Association Conference.   Our team was excited to meet and greet with customers, discuss their facility’s needs, and had fun spinning the prize wheel giveaway.

More than 600 attendees traveled to Daytona Beach this year, and we enjoyed speaking with everyone who stopped by the booth.  The Best Tasting Water Contest was held at the conference where 18 utilities competed for a spot in next year’s National Rural Water Association’s Water Rally in Washington, D.C.  We’ve got details about how the contest works and who won here.

If you missed us at FRWA, you can catch us at the next event.  Keep an eye on our Conferences page which we’ll update as new events are scheduled, or simply give us a call to make an appointment at any time at (844) 765-7688.