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Item 4CAGENDA ITEM # 4C DECEMBER 8, 2008 CITY OF ATLANTIC BEACH CITY COMMISSION MEETING STAFF REPORT AGENDA ITEM: Polymer for Wastewater Treatment Plants Bid No. 0809-04 SUBMITTED BY: Donna Kaluzniak, Utility Director DATE: December 1, 2008 BACKGROUND: Polymers are chemicals used in wastewater treatment plants to neutralize electrical charges on sludge particles. This helps the solids clump together to thicken and dewater before disposal at the landfill. Each polymer manufacturer develops and markets several proprietary formulas. Wastewater treatment plants are biological systems that have varied reactions to these polymers. The polymer manufacturers conduct field tests at the plant to demonstrate that the product works. Bids were submitted as a cost per pound of polymer. Because some brands required more polymer to properly thicken and dewater biosolids than others, calculations were completed in the bid analysis to determine the cost per 1000 gallons treated. Results were as follows: Manufacturer: Ciba Fort Bend Leachem Specialty Services Industries Chemicals Cost per Pound, $1.45 $1.24 $1.27 Includin Shi in Cost/1000 gallons $3.09 $4.36 $4.95 treated Ciba Specialty Chemicals has the lowest cost per 1,000 gallons treated. Instead of the Business Tax Receipt, the Corporation Document from the State of Florida was included with the bid packet and the tax receipt will be sent separately. The City has successfully used polymer from Leachem for many years. In the past, polymer from a different company caused major problems with the plant process, but took months before it was evident. Therefore, staff would like to keep at least 3 drums of Leachem polymer on site in case of plant problems. BUDGET: A total of $23,000 was budgeted for polymer in the Sewer Fund under account number 410-5508-535-5200. AGENDA ITEM # 4C DECEMBER 8, 2008 RECOMMENDATION: Award the Annual Contract for Polymer to Ciba Specialty Chemicals at the bid price of $1.45 per pound. Authorize staff to purchase a minimum of 3 barrels of polymer from Leachem to keep on site if plant problems arise due to use of new polymer. ATTACHMENTS: 1. Bid Tabulation Form 2. Bid Analysis Form REVIEWED BY CITY MANAGER: 2 AGENDA ITEM # 4C DECEMBER 8, 2008 m m .+ 3 m p IID c O ~ W O O O U O ~ ~ 0 a `- 0 V v m ma ~ o ~~ Q O C Vm ~ th ~ N CD ~ ~ ~ ~ ~ O ~ N W 3 N ~ .fl c m t V m J m N ~ N ~+j CQ ~`' M V r to OD CO ~- CQ p~ ~3 m EA N .0 c m m r 0 ~ ~ ~ T O rn N OS O y ~ ~ GD oi ch q ~ m ~ t V N Q m V m m 'O c 3 3 "" o ~ ~ w o m ~ 0 0 t Y m Y m ~ y ~ V c c w o a v ~ p w ~ o C 0 c o +.~ ~•~ ~ ~o m ~ ~ .s o 'a o m o a ® mo ~o m o V m ~ m n. fA - civ W cas MD ~ p C m ~ m ~ a ., m a c ~ co oo -o aa co ~o ..r .r a4~ ... a ° ° o ° o U ) a v a C~ v a v ea t c d a D ~+ r t ~ v d OD ~ v a ~~ w L Q ~ O~ O V O w V c O V eo c c Q o° N m N L .Q d O Z O O> O ao 0 D m d d ~ d d ~. N ~ O "a 'Ci a m m z° ° z c Q- m m ~ V N o :a ~ ~ m m z z° z° ci m ~ c ii ~ ,_ ~ ~ ~~ X !C ~C X )C X X O X X !! X N '7 1~ N O ° 1+ ry ~ o , = W U GN o 1A ~ t/? a ~ J i . J O ~ ~ Q ci c = c ~ m ryj m m X X ~C X X X K K K X X ~C t0 ti d' N = O O eF N ~ O ~ ~ O ~ N m . i/} o M r to d O ~ _ l0 ~ . ~ ~ O O ~£ X ~C ~C X Z X !C ~C ~C X !! K ~ M O! ~ O Q t m N ~ ~ c ~ ~ ~ c m V m V U c ~ ~ o ~ a` °' `` m ~ c ° w £ D ~ ~ N ~ ~ = o a c o -Y --~ L ~ ~ ~... c a _ ~ ~ t U cn O ~ O a ~ ~ ~ O a -~ ~ ~ ~ m O .~% v o `o ~ ~ .. ~ ~ w .. , ~ U ~ ~ n' ~j '~ m ~ •fn t,~,0 U ql ~ O M O y„ O ° d! ~ •~ ~ ~ m ~ ~ ~ ~ p ~ E z m v a a ~ . r m F- x O U Q ~ m o U E L d w o d Q O a C ~ C U tq ~ C C O N ~ ~ N la z E U , a+ w O N • N ~ c C vNi m N E- N F- ~ (n c0 ~ ~ W ~ O ' V _ O C - W (Oj d ~ ~ ~ ~ ~ ~ ~ -~ ~ ~ ~ ~ - a .Q ~ O N a~ N • ~ ~ ~ v N N m f6 ~ ~ ~ a ~ e;0 t Ta O O cn o ~ ~ m ii ii v ~ ~ a ~ a ~ vs ~-- z AGENDA ITEM # 4C DECEMBER 8, 2008 m 0 n a C 0 .~ N .~ O U v c m w .~ m Q C •~ Q. 0 m w m v m 0 v c~ 3