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Change Order 11 <br /> Louisville Wastewater Treatment Plant <br /> JUSTIFICATION: <br /> 1. Furnish and install additional mbar dowels required to <br /> connect existing foundation to new foundation at the sludge <br /> dewatering facility. (Omitted from construction drawings, <br /> identified on shop drawings). $ 1,742.00 <br /> 2. Overexcavation of aeration/clarifier basin to re.ove existing <br /> coal seam; placement -of additional select structural fill. <br /> Cost includes credit for deletion of on-site material screening. 5 5,250.00 <br /> 3. Install 24-inch effluent pipeline and manhole to couplets SCE, <br /> Inc. construction contract. Cost deleted from pipeline contract <br /> (SCE, Inc.) and added to Robert Dougan Construction Co. contract; <br /> no net change in price. $ 1,583.00 <br /> 4. Furnish and install 3/4 - 1-1/2-inch, 2'-0" deep, washed rock <br /> and filter fabric to stabilize unfavorable foundation condition <br /> at new chlorine contact basin. $ 2,816.00 <br /> S. Furnish and install 3/4 - 1-1/2-inch, 2'-0" deep, washed rock and <br /> fitter fabric to stabilize unfavorable foundation condition at <br /> new office/laboratory building. t 2,041.00 <br /> 6. Furnish and install concrete extension to existing electrical <br /> pull-box for improved maintenance and access. S 350.00 <br /> 7. Furnish and install masonry construction joints at the sludge <br /> dewatering facility. $ 189.00 <br /> 8. Provide 8-inch core drill in existing aeration/clarifier basin <br /> for scum discharge line; alternate location is operationally <br /> more desirable. S 300.00 <br /> 9. Raise sludge dewatering facility building 1'-0" to allow <br /> increased height for sludge conveyor system; alternate is <br /> operationally more desirable. S 1,582.00 <br /> 10. Furnish and install larger lower level pump room at office/ <br /> laboratory facility; previously approved by City Council , <br /> 3/3/87. S 4,750.00 <br /> The amount of the Contract will be (increased) by the sum of 520,603.00; <br /> $ Twenty Thousand Six Hundred Three and no/100--- Dollars, <br /> The Contract Total including this and previous change orders will be: <br /> $2,225,507.00; STwo Million Two Hundred Twent -Five Thousand Five Hundred Seven <br /> and no/100 Dollars. The Contract Period provided for completion will be <br /> (unchanged). <br />