McNeill "QUAD" Wastewater Treatment Plant

The McNeill "QUAD" is a common wall extended aeration type plant

Features of the McNeill "QUAD":

• The "QUAD" is constructed of poured-in-place concrete, utilizing common wall design. This results in less concrete and much less piping.
  

• The "QUAD" design can provide built-in surge capacity utilizing floating aerators constructed of stainless steel.
  

• The "QUAD" design saves up to 50% of energy cost compared to other type plants.
  

• The "QUAD" design is easily expandable at less cost than plants not utilizing common wall construction.
  

• All weirs, baffles, flow control boxes, stairs and handrails are constructed of structural aluminum with stainless steel bolts and hardware. All piping is concealed within the concrete intersections of the structure.

Summary of "Quad" features:

• Requires less concrete, yard piping and space
  
• Easy to expand at lowest possible cost
  
• Saves up to 50% of energy bill
  
• Built-in surge capacity
  
• Stainless steel aerators
  
• All structural aluminum weirs, baffles, etc.
  
• All stainless steel fasterners, anchors and hardware
  
• Requires less operator time than other type plants
  
• All Allen-Bradley solid state PLC controls (with optional remote capability)