Wastewater Treatment

Commercial Wastewater Treatment Systems

The Gainey model extended aeration sewer treatment system is a top of the line community sewerage system for housing developments from as small as 5 homes to as large as 500 (up to 200,000GPD). This system can also be used for commercial or institutional facilities of practically any size.  Designed to meet La DHH and “Ten States Standards” requirements.  The beauty of our precast plants is that they can be installed in stages to meet your project’s phase requirements.

Our specialty contracting crew is licensed and insured to install our extended aeration treatment plants in Louisiana and Mississippi.  All of our work is performed conforming to OSHA’s regulations for safety in excavation.

Trying to figure out where to start? Call Gaineys for complete guidance though the design and permitting processes. CAD drawings and specifications available. Email cyndi@gaineysconcrete.com

Advanced Sewer Treatment Options
  • Meets the strictest discharge limits of 5 mg/L BOD – 5 mg/L TSS – 2 mg/L Ammonia Nitrogen – 5 mg/L Phosphorus

  • Can be used to upgrade existing facilities that now have to meet these stricter guidelines

  • We have multiple options available to accommodate all budgets and footprint sizes.

Options
  • Flexible footprints to meet your site requirements

  • SCADA remote monitoring equipment

  • Flow management

  • Dosing/Equalization Systems

  • Tertiary Filters

  • Lift Stations

  • Sound Attenuation

  • New Above Ground Systems - Download Brochure!

Grease Traps

Over 70% of sewer blockages are caused by fats, oils, and grease (F.O.G.). A well designed and maintained grease trap could be your sewer’s last line of defense.

The Grease Trap’s function is to intercept liquid greasy waste and garbage and retain it for an adequate amount of time, thereby allowing the greasy liquid to cool down. This process, in turn, promotes the separation and coagulation of the grease from the water.  Moreover, the detention time created by the grease trap allows for the separation of garbage from the waste.

Options
  • Concrete Grade Rings (4″ and 6″ standard)

  • Steel Riser Rings (1/2″ increments up to 5″)

  • Delivery and set in prepared excavation with state-of-the-art crane-truck (location dependent)

  • Locally specified and custom structures available

PDF & CAD Drawings available. Email cyndi@gaineysconcrete.com

Uniform Plumbing Code Sizing Assistance Available, Call (225) 567‐2700

Oil Water Separators

The Oil and Water Separator’s function is to separate clear water in oil/water runoff from car washes, mechanic shops, gas stations, etc. The separator uses gravitational force and the varying densities of oil and water to remove oil from drainage. In some applications, oil and water separators are used in series with grit traps and reclaim tanks to reclaim water for car washes and similar systems.

Options
  • Concrete Grade Rings (4″ and 6″ standard)

  • Steel Riser Rings (1/2″ increments up to 5″)

  • Delivery and set in prepared excavation with state-of-the-art crane-truck (location dependent)

  • Locally specified and custom structures available

PDF & CAD Drawings available. Email cyndi@gaineysconcrete.com

Residential Sewer Treatment

Gainey’s manufactures and provides the Mo-Dad-1 Residential Sewer Treatment System to Mo-Dad certified installation contractors.  The Mo-Dad-1 500 gallons per day sewer treatment system was designed to meet the needs of single family residences. When the Board of Health Letter of Approval states 500 G.P.D. “aerobic treatment unit,” the Mo-Dad-1 is perfect for the development.

Options
  • Septic Tanks: Just need to replace your failing septic tank – we have precast septic tanks available in various sizes

  • Lift Stations (sump tanks) available

Installation and Maintenance

Need a residential system installed or serviced? Contact Richie Gainey, LLC a local, certified Mo-Dad installer.

Sand And Mud Traps

The sand and mud trap’s function is to prevent sand and mud from entering storm water systems. They are typically implemented for commercial use, such as for vehicle washes and equipment rental facilities, where the excess sediment in the drain water may cause clogging by mud and sand run off.

Options
  • Concrete Grade Rings (4″ and 6″ standard)

  • Steel Riser Rings (1/2″ increments up to 5″)

  • Delivery and set in prepared excavation with state-of-the-art crane-truck (location dependent)

  • Locally specified and custom structures available

Looking for a CAD drawing?  Contact Cyndi Glascock at cyndi@gaineysconcrete.com
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