Silica Dioxide

The City of Phoenix is seeking bids for the supply of silica dioxide on an as-needed basis for a five-year contract. The successful bidder must provide silica dioxide that meets the specified chemical and NSF certification requirements. The contractor will be required to deliver the product to various City of Phoenix locations and work with the City to address water quality issues that may arise during the contract. The bid must include pricing per active pound, 100% dry weight equivalent, and per gallon. The City reserves the right to award a contract by individual line items, by group, all or none, or any other combination most advantageous to the City. Some key requirements include: * Providing prices per active pound, 100% dry weight equivalent, and per gallon * Ensuring all materials, equipment, supplies, or products that come into contact with drinking water or drinking water treatment chemicals conform to NSF standards * Providing certified quality analysis of the product as performed by an independent third-party laboratory * Maintaining compliance with all DOT, EPA, and OSHA requirements for delivering and handling hazardous materials * Providing a certificate of accurate analysis (product concentration level) specific to each delivery * Ensuring delivery trucks are dedicated to material being delivered or are thoroughly cleaned to maintain NSF compliance of delivered chemical