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Determine the in-place moisture content for each density test. Use Florida Method <br />FM 1-T 238, FM 5-507 (Determination of Moisture Content by Means of a Calcium Carbide <br />Gas Pressure Moisture Tester), or ASTM D 4643 (Laboratory Determination of Moisture <br />Content of Granular Soils By Use of a Microwave Oven) for moisture determination. <br />120-9.4 Soil Classification: Perform soil classification tests in accordance with <br />AASHTO T-88. Classify soils in accordance with AASHTO M-145 in order to determine <br />compliance with embankment utilization requirements. <br />120-9.5 Acceptance Criteria: Obtain a minimum density in accordance with 120-7.2 <br />with the following exceptions: <br />1) embankment constructed by the hydraulic method as specified in 120-6.3; <br />2) material placed outside the standard minimum slope as specified in <br />120-6.2.4; <br />3) other areas specifically excluded herein. <br />120-9.6 Frequency: Conduct sampling and testing at a minimum frequency listed in <br />the table below. <br />Test Name <br />Frequency <br />Maximum Density <br />One per soil type <br />Density <br />1 per 500' RDWY Alt Lift <br />Soil Classification <br />One per Maximum Density <br />120-10 Maintenance and Protection of Work. <br />While construction is in progress, maintain adequate drainage for the roadbed at all <br />times. Maintain a shoulder at least 3 feet wide adjacent to all pavement or base construction <br />in order to provide support for the edges. <br />Maintain and protect all earthwork construction throughout the life of the Contract, and <br />take all reasonable precautions to prevent loss of material from the roadway due to the action <br />of wind or water. Repair any slides, washouts, settlement, subsidence, or other mishap which <br />may occur prior to final acceptance of the work. Maintain all channels excavated as a part of <br />the Contract work against natural shoaling or other encroachments to the lines, grades, and <br />cross-sections shown in the plans, until final acceptance of the project. <br />120-11 Construction. <br />120-11.1 Construction Tolerances: Shape the surface of the earthwork to conform to <br />the lines, grades, and cross-sections shown in the plans. In final shaping of the surface of <br />earthwork, maintain a tolerance of 0.3 foot above or below the plan cross-section with the <br />following exceptions: <br />1. Shape the surface of shoulders to within 0.1 foot of the plan cross-section. <br />2. Shape the earthwork to match adjacent pavement, curb, sidewalk, structures, <br />etc. <br />3. Shape the bottom of ditches so that the ditch impounds no water. <br />4. When the work does not include construction of base or pavement, shape the <br />entire roadbed (shoulder point to shoulder point) to within 0.1 foot above or below the plan <br />cross-section. <br />Ensure that the shoulder lines do not vary horizontally more than 0.3 foot from <br />the true lines shown in the plans. <br />120-11.2 Operations Adjacent to Pavement: Carefully dress areas adjacent to <br />pavement areas to avoid damage to such pavement. Complete grassing of shoulder areas <br />01025-30 Technical Specifications <br />FAPublic Works\ENGINEERING DIVISION PROJECTS\0455-8th Street Sidewalk Improvements 18th Ct to Old DixieWdmim\bid <br />documents\Technical Specifications.doc <br />