Water Treatment & STP Tender Results

eProcurement System of Government of West Bengal Created By: NIRMALENDU SEN Created Date/Time: 19-Jan-2026 03:56 PM Tender Title: CTD-25_Grey Water Management and Treatment system from Drain to Poll no-5 at Bargachhi. Tender ID: 2025_ZPHD_974816_3

Supply, Installation, Testing and Commissioning of In-situ Wastewater Treatment Plant

Supplying and erection of imported AQUASOL( Anolyte) liquid manufacturing machine- 60 model with Input power 230v +/-10% frequency 50 +/- 0.5. The electrochemical activation of water involves the exposure of water and natural salts to a substantial difference in electrical potential. Under, electrolysis process, the water leading to the breakdown its constituent elements – If table salt, is used as a brine solution, the dominant electrolysis end product is various forms of powerfull chlorine compounds in 0.01 - 0.06% concentration and also sodium hydroxide which too naturally synthazised from the water is useful to precipitating heavy metals. Its a metastable liquid and more stable than any other chlorine based agents in the world. The electrochemical cell is divided by a patented diaphragm. The specially designed membrane, which separates the two chambers, allows the ions to pass unimpeded. The net result is an enrichment of chlorine ions in the anode chamber and sodium and hydroxide ions in the cathode chamber. ORP levels can last for long periods of time depending on organic load. Tests show that not only is AQUASOL(Anolyte) a sanitizer and a disinfectant, but it is also sporicidal. Sporicidal tests also demonstrate that AQUASOL(Anolyte) treatment eliminates bacterial spores and biofilm. Even at residual levels over 12 ppm in treated water, leaves no or minimal odor or chlorine. The system including all accessories such as 2.5 sq mm cables 2.5 sq mm three core cables and ISI make 15 amp switches and L & T automatic 15 amp starter and including labour for - Production capacity 60 lit/ hr of active solution( mixed oxidants called Anolyte or Aquasol) - Power consumption 400 W/h - Brine solution consumption 1.5 to 2 g/lit of active solution - Ingredients : Hypochlorous, hypochlorite ion, chlorine,chlorine dioxide, hydrogen peroxide, ozone, Atomir - Strength of active solution 100-600ppm - Redox potential 700-1200mv - PH 6-8 - Power circuit breaker - Safety auto shut off - Digital display for parameters - Size 380x280x260 mm - Weight 12.5 kg - Pressure pump 1/4-1/2 HP - Sedimentation Filter - Concentration testing kit etc.