Problem: Miami-Dade’s Department of Transportation and Public Works needed to restore capacity to a 110-foot section of 60-inch stormwater pipe which was experiencing reduced capacity due to a buildup of sand. Solution: To prepare for the cleaning, an inspection was performed using USST’s pipe profiling sonar unit on their combined Sonar/CCTV truck with PACP Certified operator to give the crew visibility to conditions inside 60- inch pipe. The inspection was performed through an access point in the right of way requiring a Maintenance of Traffic permit; one lane of traffic was closed in order to access the upstream manhole. USST’s

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Problem A wastewater treatment facility located in the City of Jasper, FL was experiencing increased energy costs due to reduced capacity and treatment efficiency from accumulated sand and grit in their infrastructure. More than 44-tons of sand and grit was removed from the facility. Solution The facility sought assistance from U.S. Submergent Technologies (USST) to remove the material. USST restored the capacity of the City of Jasper’s 1.2 MGD wastewater treatment plant by safely removing 44 tons of sand and grit from nine of their structures. During the debris removal process, USST’s dependable crew worked carefully to avoid damaging any

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Problem The City of Orlando, Florida s 48-inch sanitary sewer pipe near Kirkman Road, leading to the City’s Conserv II Water Reclamation Facility had lost capacity due to an accumulation of sand, grit, and material.  Challenging access issues on the project included hard-to-reach manholes located on the opposite side of Shingle Creek. Solution The facility sought assistance from U.S. Submergent Technologies (USST) in early 2018 to remove the material.  Access for equipment was challenging as the USST crew had to navigate through narrow access points to reach certain areas of the job. These difficulties could have been problematic, however, the USST crew

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Problem: A splitter box at a Central Florida utility was experiencing reduced capacity due to a significant buildup of sand and grit. Wastewater treatment facilities typically employ a splitter box to separate influent flow to various structures such as aeration basins or clarifiers. This Central Florida splitter box had a visible level of sand above the water line that needed to be cleaned, and the structure measured approximately 40-feet by 25-feet. The utility was also unable to divert flow or take the structure offline, adding another level of complexity to the project. Solution: USST crew mobilized to the site, bringing

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7,173-FEET CLEANED, 180-TONS (EST.) OF SAND REMOVED WITH NO BYPASS After experiencing a series of overflows upstream, the City of Tampa was looking to clean sand and grit out of the Bayshore Gravity Sewer while in service.  Without the ability to bypass the line or divert flow, USST performed the work under submerged conditions in the 27-inch and 30-inch pipe. Aaron Hood, one of USST’s experienced Operations Managers (read more about Aaron here!), led the USST crew on the Bayshore project, cleaning more than 7,000-feet of pipe.  “We used our Combination3® truck outfitted with extended boom, downhole pump, and jetter

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CLEANING DOWNSTREAM, NAVIGATING 90-DEGREE TURN IN 30-INCH GRAVITY SEWER USST recently completed work on a 1,200-foot section of 30-inch gravity sewer located under a major roadway which was experiencing reduced capacity due to a buildup of sand and grit.  The facility had explored a number of options but was unable to solve the issue due to safety, time, and cost concerns.  Because the line was unable to be shutdown, USST was able to solve the problem and perform sand and grit removal while in operation, under flow. USST Foreman Michael Kisling led the crew on the project, ensuring all material

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30-YEARS OF MATERIAL REMOVED FROM BOTH WET & DRY CONDITIONS IN QUINCY Four structures at the City of Quincy’s Wastewater Treatment Plant were overdue for cleaning, due to a significant amount of sand and grit accumulation over the last 30-years.  With multiple setups needed to complete the project, the USST crew mobilized to the site armed with the versatile Combination3® Truck and removed the built-up sand and grit. A 55-foot diameter digester and a 75-foot diameter nitro tank were the first two structures the crew tackled.  While the structures were in full operation, USST utilized the Combination3® Truck’s downhole pump

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YEARS OF BUILT-UP RAG MATERIAL REMOVED IN DELRAY BEACH An aeration basin at the Delray Beach South Central Regional Reclamation Facility was overdue for cleaning, having built up a significant amount of sand, grit, and rag material that needed to be removed.  The USST crew mobilized to the site armed with the versatile Combination3® Truck, well-prepared to handle the project. Made up of three 60-foot by 60-foot bays, the aeration basin was drained down when the crew arrived.  To aid the cleaning and rehabilitation of the tank, diffusers were removed from the bottom of the bays and USST crew utilized

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You may have spotted the USST crew in pink shirts this month. For the 2nd year in a row, USST will be donating a percentage of all purchase orders during the month of October to support Breast Cancer Awareness and Research. USST also had the pleasure of sponsoring and participating in the Making Strides Against Breast Cancer Golf Tournament in Miami, Florida. The organization raises money to help the American Cancer Society fund groundbreaking breast cancer research and provide patient services like free rides to chemo, free places to stay near treatment, and a live 24/7 cancer helpline. Give us

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