R2024-103 Resolution Accepting the Bid and Authorizing the Execution of a Construction Contract with Henson Robinson Company, Inc. for the Chemical Feed Upgrades and Bulk Water Upgrades

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1. The concentration shall be 25 percent by weight and specific gravity of 1.33 at 60 degrees F. 2. Feed rate range, 0.5 - 5.1 GPH @ 30 psi. C. The peristaltic tube pump components shall be designed to convey Fluoride (hydrofluoric acid) solution with the following properties. 1. The concentration shall be 22 percent by weight and specific gravity of 1.234 at 60 degrees F. 2. Feed rate range, 4.1 - 11.2 GPH @ 30 psi. ' D. The peristaltic tube pump components shall be designed to convey Sodium Hydroxide (Caustic) solution with the following properties. 1. The concentration shall be 25 percent by weight. ' 2. Feed rate range, 1.9 - 31.1 GPH @ 30 psi. E. The peristaltic tube pump components shall be designed to convey Cationic Polymer 1 solution with the following properties. 1. The concentration shall be 10 percent by weight and specific gravity of 1.14-1.18 at 60 degrees F. 1 2. Feed rate range, 0.09 - 3 GPH @ 30 psi. 2.02 PERFORMANCE REQUIREMENTS A. Pumps shall be a peristaltic tube type, designed to convey Polyphosphate. 1. -The Maximum few rate shall be 21 nollenc nnr� -2-1. Pump shall be Gapable heuF GORtiRueus duty, self priming and operating . ei+F er darentien of flew t the rated Af up to 65 PSMIDUMID capacity shall be 0.04-100 GPH (d) 50 PSI Max. 1 3-.2. The pump shall be variable speed with a turndown ratio of 2-9810,000:1. B. Pumps shall be a peristaltic tube type, designed to convey Sodium Bisulfite. The flow Fate shall be 5.6 gallons per MiRute-. 2-1. self priming and operating i e , . di—tion of flew at the rated maximum i ximm pre tpressure of up to 125 pcjeump ' capacity shall be 0.0019-19.02 GPH (a_) 110 PSI Max. 2. The pump shall be variable speed with a turndown ratio of 10,000:1. C. Pumps shall be a peristaltic tube type, designed to convey Fluoride. .._.______The maxomurn floes rate shall he 21 gallons per hoist 2.1. Pump shall be Gapable of 24 heuF Gentinuous duty, self priming and epeFating in nithnr lJirnrtinn of flew t the rated-ma-ximurn pressure of i p to 125 ppump c.-m�cr—vrrcc crvrr-vr��Qw—Gr-rrr�TC s+capacity shall be 0.0033-33.3 GPH Ca 30 PSI Max. 3-.2. The pump shall be variable speed with a turndown ratio of 2-8810,000:1. D. Pumps shall be a peristaltic tube type, designed to convey Sodium Hydroxide. - The max;murn flow Fate shall be 33 gallons peF heur. 2-.1. Pump shall be Gapable of 24 heuF Gentinuous duty, self pFiMiRg and operatiRg either rlirnntinn of flew t the Fated maximum im presire of up to 125 p iThe pump capacity shall be 0.04-100 GPH (a-) 50 PSI Max. a72. The pump shall be variable speed with a turndown ratio of 10,000:1.