DOCUMENT

ITB - Water Treatment Chemicals 2009

  • YEAR CREATED: 2009
  • ENTITY TYPE: City/Township
  • TYPE OF DOCUMENT: BID - ITB, IFB, ITT, RFB
The document provides information about various chemicals and products required for water treatment plants. The document specifies the quantity, packaging, and delivery details for each product. The first product mentioned is chlorine, which needs to be delivered to both the John Glenn Water Plant and the Monroe Wastewater Treatment Plant. It should be 99.5% pure by volume available chlorine and meet the requirements of AWWA Standard B301-92. The second product is zinc ortho polyphosphate, which needs to be shipped in 2,000 lb. lots and packaged in 50 lb. containers. The chemical composition and percentage of each element must be submitted with the bid. The third product is magnesium hydroxide, which needs to be delivered to the Monroe Wastewater Treatment Plant. It should be in the form of a stabilized aqueous slurry, with a chemical analysis showing 98% magnesium oxide and no detectable concentrations of certain elements. The shipment should be a full tanker load, with a normal delivery of one load every 7 days. The fourth product is a blended alkali product, also to be delivered to the Monroe Wastewater Treatment Plant. It should be in the form of a stabilized aqueous slurry, with a chemical analysis showing a CaCo3 concentration of 65% achieved with a blend of Ca (OH)2, Mg (OH)2, and NaOH. It should also contain a minimum of 58% magnesium hydroxide and no detectable concentrations of certain elements. The shipment should be a full tanker load, with a normal delivery of one load every 5-7 days. The fifth product is sulfur dioxide, which needs to be delivered to both the Monroe Wastewater Treatment Plant and the John Glenn Water Plant. The shipments should be 99.9% pure sulfur dioxide with specific moisture content and acidity levels. The sixth and seventh products are dry anionic polymer and dry non-ionic polymer, respectively. They need to meet AWWA and NCDEHNR requirements. The eighth product is a calcium hydroxide slurry, which should have specific characteristics such as solids percentage, particle size, specific gravity, viscosity, and weight per gallon. The ninth product is dry cationic polymer, which needs to meet AWWA and NCDEHNR requirements. The final product mentioned is liquid copper sulfate, which needs to be shipped in 55-gallon containers and must be NSF 60 approved. The document also mentions that the city reserves the right to conduct on-site trials for certain products before making a decision, and products with different formulations may be evaluated at the city's discretion.
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