Design Build Solutions for Wastewater Collection Systems and Treatment Facilities
GCU, LLC is a full service general construction and engineering firm. One major component of our business is to investigate and evaluate the condition of municipal infrastructure, while another is to provide the latest technologies available to rehabilitate or replace the system. Our in-house Design-Build capabilities truly set us apart from our competition. Since 2003, GCU has provided honest and dependable, long-term solutions across Florida, Alabama, Mississippi, Louisiana, Georgia, Tennessee, Texas, North Carolina, South Carolina, Virginia, Arkansas, Puerto Rico, and the U.S. Virgin Islands. From the outset, GCU was built upon relationships and our top priority has been and will continue to be to serve our clients with professionalism, provide them with cost and time saving solutions, and prove ourselves to be a trusted technical resource.
Mission
It is the intent of GCU to be recognized as the Design-Build firm of choice for critical infrastructure – focusing on innovative processes and environmental sustainability while exceeding our customer’s expectations.
Vision
To create exceptional value for our employees and customers as the most respected, diversified, and reliable Design-Build firm. Through honest business practices, continued education, and a commitment to providing our employees with all the necessary tools to become masters of their craft; we will create a positive culture while making GCU an excellent place to build a career.
Featured Projects
East Side / West Side Interceptor
Albany, GA
International Paper
Pine Hill, AL
Hurricane Michael
Mexico Beach – Lynn Haven, FL
Wastewater System Improvements
DeFuniak Springs, FL
Capabilities
Lateral and Main Grouting
Acrylamide grouting is an effective method for sealing leaks and voids in structurally sound pipelines. A pipe joint or lateral connection is first air tested, and if a leak is present, grout is then injected where it congeals to create a air/ watertight seal outside the pipe. This technique provides a cost-effective solution for extending lifespan and reducing future repair frequency..
Manhole & Wet Well Lining and Restoration
Manholes and wet wells face constant exposure to deterioration. Lining and restoration address this by repairing structural damage, effectively sealing leaks, and applying corrosion resistant coatings. This process significantly extends the lifespan of these crucial components, preventing inflow and infiltration, and ensuring the continued efficient operation of the entire system.
Pipe Bursting and Pressure Pipe Rehab
Pipe bursting is a trenchless technique that replaces existing pipes with new HDPE or PVC. This method is particularly useful for replacing severely damaged pipes or when increasing capacity as you can actually upsize during this process. Pressure pipe rehabilitation is completed via bursting, cured in place, or by using flexible fabric reinforced pipe (FFRP).
Shotcrete and Coatings
Shotcrete, a form of sprayed concrete, reinforces and rebuilds structures like wet wells, large tanks, and manholes. It can be used to enhance the structural integrity of vertical structures. Coatings can be used in conjunction with shotcrete or without, to provide a protective barrier against corrosion, chemicals, and abrasion, thus extending the structure lifespan.
Structural Liners for Mains and Laterals
Cure In Place Pipe (CIPP) and fold-and-form PVC offer a trenchless solution for rehabilitating existing pipelines, while minimizing disruption to surrounding areas and traffic flow. A flexible liner is inserted into the damaged pipe, effectively forming a new, jointless pipe within the old one. This process seals cracks, prevents leaks, and restores structural integrity to the pipeline.
CCTV and Cleaning
GCU has the capability of cleaning and providing CCTV along with PACP certified reporting and problem identification. Our knowledge of the collection system and our abilities as a rehabilitation contractor, provide the owner and the engineer with unparalleled service and assistance in determining best and most economical repairs.
Flow Monitoring
Gulf Coast Underground can work in conjunction with any flow monitoring manufacturer or representative as the “boots on the ground”. We provide installation personnel and equipment to assist in your flow study needs.
Manhole Inspections
Manhole Inspections provide an evaluation of the structural integrity of the manhole and identifies locations of I&I or corrosion. Our team is capable of performing both Level 1 and Level 2 MACP inspections.
Smoke Testing
Smoke testing has long been one of the most cost effective ways to identify your worst I&I contributors. Typically, you will find open caps on cleanouts, major breaks in lines, and holes in your manhole covers. Any problems that are identified in your main line can then be televised to get a more accurate assessment of the problem.
SSES
Sewer System Evaluation Surveys (SSES) assess the condition of sewer systems. They identify defects, infiltration, and inflow, helping prioritize repairs to improve system performance, while preventing backups and environmental issues.
Licensure
| AL | FIRM ENGINEERING | ECA50791 |
| AL | GENERAL CONTRACTOR | 42416 |
| AR | COMMERCIAL CONTRACTOR | 038343 |
| FL | UTILITY CONTRACTOR | CUC1225011 |
| FL | GENERAL CONTRACTOR | CGC1516386 |
| FL | FIRM ENGINEERING | CA32988 |
| GA | GENERAL CONTRACTOR | GCCO004185 |
| GA | UTILITY CONTRACTOR | UC302410 |
| GA | FIRM ENGINEERING | PEF007340 |
| LA | GENERAL CONTRACTOR | 49568 |
| MS | GENERAL CONTRACTOR | 14487-MC |
| SC | GENERAL CONTRACTOR | G121548 |
| SC | FIRM ENGINEERING | 6145 |
| TN | GENERAL CONTRACTOR | 68834 |
| TN | FIRM ENGINEERING | 9342 |
| VA | GENERAL CONTRACTOR | 2705174316 |
| USVI | ENGINEERING LICENSE | 2-60313-2B |
