Specifications include, but are not limited to: 12.1 Saw Cut: Edges at asphalt surface to be vertical to surface. 12.2 Patching of areas: 12.2.1 Remove asphalt from area to be patched. 12.2.2 Grade existing base to maintain 6" compacted crushed limestone base. 12.2.3 Install same as existing asphalt surface with compacted hot mix or rubberized asphalt as requested by the Contract Administrator/Construction Site Manager, to repair area to University's satisfaction. 12.2.4 If patch is from center line to curb or road/street shoulder, patch should be to road/street center line. If patch is greater than or past road/street center line, then patch will be from curb to curb or shoulder to shoulder. Length and width of patch will be determined by Contract Administrator/ Construction Site Manager. 12.3 Overlay: 12.3.1 Clean surface to remove vegetation, loose material, and dirt. 12.3.2 Spray surface with a weed killer preapproved by UW Contract Administrator/Construction Site Manager. 12.3.3 As needed, apply tack coat to existing paved surface at a rate of 0.05 to 0.15 gallon per sq. yd. 12.3.4 Install 1-1/2" (or as specified by Contract Administrator/Construction Site Manager) compacted hot mix asphalt overlay as minimum to maintain proper drainage. 12.4 Excavation: Excavate as needed to complete work, includes removal of materials from site. 12.5 Limestone or recycled asphalt sub-base: 3/4” crushed limestone, or recycled asphalt, delivered and installed. 12.6 Binder Course: Install a minimum of 1-1/2" (or as specified by Contract Administrator/Construction Site Manager) compacted hot mix asphalt binder course as needed to maintain proper drainage. 12.7 Shoulder: 3/4" crushed limestone, delivered and installed. 12.8 Fine grading requiring a road grader or approved equal process: A mobilization charge is permitted for this service. 12.9 Inlet & manhole repair and replacement as directed by Contract Administrator/Construction Site Manager. Work to be done on a per job basis. Contractor shall furnish Contract Administrator/Construction Site Manager with a firm quotation with each job estimate. Quotation shall not include excavation. Excavation work for catch basin repairs shall be part of 12.4 above. 12.9.1 Repair shall include labor and material (except excavation) to perform at least the following: saw cut around castings pull casting furnish and install concrete adjustment rings as needed to a maximum of 3” work to be done by qualified personnel to be approved by Contract Administrator/Construction Site Manager manholes to be set ½” higher than finish surface so water drains away from casting 12.9.2 Replacement shall include labor and material (except excavation) to furnish and install a new crock as needed. 12.10 Provide new valve/water boxes as needed or adjust existing to a minimum of ½” from finished asphalt pavement. 12.11 Provide other related services as requested. Work under this section shall be subject to prior approval of UW-Madison Purchasing Services. Quotations shall be binding.
