Government Contract | Tennessee
water treatment services (loop)

Bid Information

Bid Alert No: 00000610465

Bid Title: water treatment services (loop)

Agency Bid No. Title: 2015-2398

Received Date: 06/27/2016

Close Date: 07/07/2016

Purchase Type: through June 30, 2017

Delivery Point:

Delivery Date: Not Stated


Specifications include, but are not limited to:Specifications: All chemical products must meet the applicable EPA, OSHA and FDA employee/workplace safety guidelines. Cooling Tower Control: The chemical treatment program for these systems will provide corrosion, scale/deposit and microbiological control. A. Scale and Corrosion Control: Contractor must provide a liquid chemical treatment that includes phosphonates, disperants, crystal modifiers and corrosion inhibitors for mild steel and copper. B. Chemical Feed Rate: The chemical feed rate should supply the following parameters: a. Total Active Phosphonate 3 6 ppm b. Total Active Dispersant/Crystal Modifier 3 6 ppm c. Molybdenum (used as a tracer) 0.4 0.8 ppm d. Tolyltriazole 1 2 ppm C. Microbiological Control: Biocides must meet all EPA and State of Tennessee standards in regard to concentrations in bleed-off water from the system in which it is applied and must be labeled in compliance with EPA requirements. Personal safety is of major importance in your selection of chemical products for microbiological control. a. Contractor should use two different biocides on an alternating basis. b. Biocides should not generate excessive foam. c. Contractor should test Total Bacteria at least once per quarter and test Legionella Bacteria at least once a year. d. Bleedoff control; cycles of concentration are to be maintained within a range of 4.0 to 5.0 wherever possible. e. pH control of the recirculating cooling tower should not be required for most systems. If after your pre-bid examination you feel an acid feed is necessary, please give your reasons and include the cost in your bid response

Bid Related Documents

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Product Code: 96223

Agency Information

Issuing Agency: County of Blount

State: Tennessee

Agency Type: State and Local

Contact: Teresa Johnson, Purchasing Department Blount County Purchasing, 385 Court Street, Maryville, Tennessee, 37804

Phone: 865-273-5740

Fax: 865-273-5746




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