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.. <br />PROJECT QUANTITIES AND COsTs " <br /> <br />Table I includes a ,listing of street', lengths and pavement areas for each crack seal/sealcoat <br />project. Estimates late also provided'Tor crack filling material apPlication, rates. -Both the <br />sealcoating and crack filling operation. will. be applied, by a contractor selected through the <br />competitive bidding process.: Previous years low bid and estimated 2004 unit prices for <br />sealcoating and crack filling are as shown below: <br /> <br />Sealcoating Crack ~'illing. <br />s/sq. Yd., S/Lb. <br /> <br />Program <br />2001 Actual 0.475 1.10 <br />2002 Actual 0.52 1.20 <br />2003 Actual 0.63 1.00 <br />2004 Actual ~ 0,49 1.02 <br />2005 Estimate : 0.55 1.20 <br /> <br />Projects 04-06 through 05-08 consist of applying one'and one-half inch bituminous overlays onto <br />the existing pavement. The pavement distress on these proposed overlay projects indicate that <br />additional pavement strength is needed. Prior to the overlay, failed areas will be remove-d and <br />patched by City forces. The :number of tons required for street patching is estimated on an <br />individual project basis. The rate: chin:ged for patching will be $200 per ton of bituminous <br />material which includes labor. -The existing pavement will be tack coated and a machine laid one <br />and one-half inch overlay will be placed. Existing driveways will be feathered to match the new <br />pavement along pavements with no curbs. The overlay will be shouldered with topsoil and <br />seeded to' eliminate the drop off at: the pavement edge formed by the overlay. Tables 3 and 4 <br />contain overlay project quantities and costs, i Previous years low bid and estimated 2004 unit <br />prices for overlays are shown below. ' <br /> <br /> Overlay <br />,Program S/Ton <br /> <br />2000 Actual <br />200 l Actua 1 <br />2002 Actual <br />2004 Actual <br />2005 Estimated <br /> <br />$26.25 <br />$27.25- <br />$31.61 <br />$28.03 <br />$34.O0 <br /> <br />Other overlay project costs element: include the milling of existing bitulninous pavement. This <br />milling allows the new overlay to blend into the adjacent pavement with a neat even seam. The <br />cost of pavement milling is estimated at $10 per square yard. Where no curbs are present, <br />shouldering as described above will be necessary at an estimated cost of 0.65 per centerline foot. <br /> <br /> <br />