Rajasthan Rajya Vidhyut Utpadan Nigam Limited

Rajasthan Rajya Vidhyut Utpadan Nigam Limited has published Supply of Cooling Water Treatment Chemicals along with services of CW Chemical Treatment in Circulating Cooling Water for four months to maintain COC performance of condensers at STPS (O&M), Suratgarh Supply Of Cooling Water Treatment Chemicals Along With Services Of Cw Chemical Treatment In Circulating Cooling Water For Four Months To Maintain Coc Performance Of Condensers At Stps ( O And M ) , Suratgarh. , Supply Of Cooling Water Treatment Chemicals , 1-Hydroxy Ethylidine 1-1 Diphosphonic Acid ( Hedp ) Appearance- Colourless Transparent Liquid Molecular Weight- 206 Active Content- 50% ± 2% Phosphorous Acid ( As Po4 ) -2.5 % Max. Phosphoric Acid ( As Po4 ) -0.7 % Max. Density ( 20°C ) G / Cm3-1.39-1.49 Ph ( 1% Water Solution ) -2.0 Max Calcium Sequestration Mg Caco3 / Gm-=500 Mg / Gm Solubility-Soluble In Water , Polymeric Dispersant Copolymer ( Non -Foaming Type, Biodegradable ) Function In Cooling Water System-Dispersant, Descalant Or Anti Precipitant Composition- Low Molecular Weight ( > 4000 & <5000 ) -Sulphonated Acrylic Copolymer Active Content- 50% ± 3% Ph ( As Is Basis ) - 3.0 -4.5 Total Solids-42.5 %-46 % Special Gravity-1.1-1.25 , Dispersant Copolymer ( Non -Foaming Type, Biodegradable ) Function In Cooling Water System-Dispersant, Descalant Or Anti Precipitant Composition- Low Molecular Weight ( > 4000 & <8000 ) -Acrylic Terpolymer ( Carbolyxate / Sulphonate / Nonionic ) Active Content- 50% ±3% Ph ( As Is Basis ) - 2.5-4.0 Total Solids-43.0%-44 % Special Gravity-1.15-1.20 Brooke Field Viscosity -150-400 Cp , Zincsulphate ( Znso4.7 H2o ) ( Tech. Grade ) Is-1880:1977 Appearance - Colourless Or White Crystals Zinc As Zn % ( Min ) -22.5 Lead As Pb % ( Max ) -0.01 Cadmium As Cd % ( Max ) 0.01 Magnesium As Mg % ( Max ) 0.001 Copper As Cu % ( Max ) -0.02 Iron As Fe% ( Max ) -0.02 Insoluble % ( Max ) -0.1 , 2-Phosphonobutane-1, 2, 4- Tricarboxylic Acid ( Pbtc ) : Appearance - Colourless To Pale Yellow Clear Liquid Molecular Weight - 270 Active Acid Content - 49% - 51% Phosphorousacid ( As Po4 ) - 0.5 % Max. Phosphoric Acid ( As Po4 ) - 0.2 % Max. Density ( 20°C ) G / Cm 3- 1.27-1.30 Ph ( 1% Water Solution ) - 2.0 Max. Iron Content - 5 Ppm Chloride As Cl- -10 Ppm Max , Linear Alkyl Benzene Sulphonic Acid, Labsa 96%, Appearance- Clear Light Brown Viscous Liquid Colour, Klett - 70 Max Active Matter % - 96 Min Free Sulfuric Acid , % -1.5 Max Free Oil ( Unsulphonated Matter ) % - 1.5 Max Moisture % - 1.0Max Acid Value -175 - 190 , Bio Dispersant 1. Organic Polymer & Based On Blend Of Ethylene Oxide & Propylene Oxide Condensate ( Eopo ) . 2. Neat 100 % Pure Product ( 100% Active Ingredient Content ) .It Should Not Containipa ( Isopropyl Alcohol ) Or Any Other Solubilisingsovents.It Should Not Be Blended Withany Solvent. 3.Non -Ionic Surfactant & Does Not Cause Foaming Or Very Low Foaming @ Dosing Level 5 Mg / L ( 100 % Basis ) 4.Ph---> 5.8-8.0 , Sodium Chlorite Naclo2 ( Min. 25 % ) , Sub Total ( From 1.01 To 1.08 ) , Total Packing & Forwarding Charges ( On 1.09 ) , Sub Total Of Suppy+P&F , Total Freightup To Stps Site , Total Insurance Charges ( Including Gst ) , Other Taxes / Charges ( If Any ) , Total Supply Amount ( 1.11 To 1.14 ) , Etc ( As Per Scope Of Work ) , Services For Cooling Water Treatment ( Complete Job ) , Any Other Charges , Total Etc Amount ( 2.01+2.02 ) . Last date of submission for this tender is 2023-05-09. This is a Gaseous Fuels tender in Suratgarh, Rajasthan