02-11-1985 Council Packet - Laserfiche WebLink

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2105. EXCAVATION AND F,MBANK14ENT Specifir Requi.rements 21.05.0. SPECIFICATION REFERENCE: unless otherwise modified or altered herein all sections of the General Requirements shall apply. 710°i.l. DESCRIPTION: This work shall consist of excavating and grading of All streets, within the project area, together with drive- way regrading and shaping as required to properly meet design street grades and widths. 2105.2. MATERIALS: All excavated materials on this project shall he classi- fied as common excavation. 2105.2.2. Common Excavation: Common excavation shall be classified as all .excavations within the street to top of grading grade. Also included in com- mon excavation is driveway regrading and shaping and the removal of any top- soil on black dirt. ?105.3. CONSTRUCTICN RE UIREMENTS: The contractor shall excavate, slope, grade and :-nmpect the subgrade to the required density, stability, cross -sec- tions and elevations as shown on the plans. All temporary drainage channels, ditches and/or culverts shall be maintained, improved or kept operational by the contractor with no direct payment made therefor. The boulevard area and backslopes shall he regraded and sloped to meet and blend into new design street grades. Driveways shall be regraded and shaped as directed by the Engineer to match design street grades. Excess material shall he deposited off the project site. 7105.3.6. Comncting Embankments: Roadwav embankment shall. be compacted by the method known as "Specified Density Method" as outlined in Paragraph Fl of Mn/DOT Section 2105.3. Any drying, disking, harrowing, blading and compacting required to reduce moisture content and to provide the specified density and stability shall be considered incidental to the work. 1105.4. M_FT_HOn OF MFASI!RFMEN_T: Common excavation will be measured by in place cross section prig to construction. The excavation required will be nine inches in depth over the width of the roadway. :IOS.S. HARTS OF PA_WT-Fmi: PPmoval of black dirt and topsoil shall be paid for as common +wxcavation.� Disposal of excess material shall be considered incidental to the work. o-5A41c Copyright 1455 Ronestroo, Rosene, Anderlik 4 Associates, Inc.