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Opening of Bids - 2022-2023 Water Treatment Chemicals - JCI Jones Chemicals Inc.
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Opening of Bids - 2022-2023 Water Treatment Chemicals - JCI Jones Chemicals Inc.
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4/12/2022 3:53:33 PM
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Board of Public Works
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Projects
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4/12/2022
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7. DRY POLYMER FLOCCULENT <br />�KMUMMEM <br />i. The purpose of this specification is to outline minimum acceptable properties <br />of a polymer at the Bureau of Wastewater in the treatment process. <br />ss. Quantity of the polymer stated in this specification is intended as an estimated <br />usage during a 12 -month period rather than an absolute quantity. <br />iii. Polymer is considered a performance product and must meet certain standards <br />due to compliance related issues on the NPDES Permit. <br />iv. Any supplier that has not been previously approved must perform bench <br />testing on any polymer bid to prove the product will meet the standards <br />necessary to ensure permit compliance. <br />V. Following' bench testing any previously untested polymer must prove its <br />performance over a 90 -day period. If, at any time during that period, the <br />polymer fails to perform, or its usage creates process irregularities at the <br />wastewater treatment plant such polymer and supplier shall be disqualified. <br />vi. When samples are required, such samples shall be delivered or shipped at the <br />vendor's expense to the following name and address: Nancy Clay, 3113 <br />Riverside Dr. South Bend, IN 46628. <br />vii. Samples must be clearly labeled with your company's name, address, and <br />(item number). <br />viii. All samples must be representative of the item bid. <br />ix. All samples will become the property of the City of South Bend and will not <br />be ret'arned. <br />B. PRCPERTIRS <br />i. Products will be a high molecular weight cationic polyelectrolyte, supplied as <br />a m=icro -bead or in granular form. <br />ii. The product must be completely non -dusting, free flowing and completely <br />soluble in water with a very rapid dissolving rate. <br />iii. Typical Properties <br />Bulk Density <br />50 lbs. er cubic ft. <br />Particle Size <br />95% less than 1 mm <br />Hof i% Solution <br />3.5 —4.5 <br />C. PACK_bC_ G/DELIVERY <br />i. Packaging to be in 50 — 55 lb polyethylene bags. <br />ii. Must be able to guarantee delivery of 9,000 lbs within 14 calendar days after <br />order placement. <br />
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