• Trickling Filter

  50 meter diameter Trickling Filter at Urban Development Department STP, Kolkata in 2014

  

• Settler Washer Thickener

  Retrofitting 75 feet diameter settlerwasher heavy duty rakes at Hindalco, Belgaum

  

• Center Mechanism

  Retrofitting Clarifier Mechanism to an exisiting Tank with inlet Pier

  

• Clarifier

  Installation of 48.8 Meter Diameter Secondary Clarifier at Urban Development Department STP at Bagjola for New Salt Lake City, Kolkata in 2014