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DocuSign Envelope ID:07A4359F-6D47-4987-B1F1-BF667ACBB3BA <br /> EARTH MOVING -312000 <br /> E. Do not commence earth-moving operations until plant-protection measures as indicated are in <br /> place. <br /> F. The following practices are prohibited within protection zones: <br /> 1. Storage of construction materials, debris, or excavated material. <br /> 2. Parking vehicles or equipment. <br /> 3. Foot traffic. <br /> 4. Erection of sheds or structures. <br /> 5. Impoundment of water. <br /> 6. Excavation or other digging unless otherwise indicated. <br /> 7. Attachment of signs to or wrapping materials around trees or plants unless otherwise <br /> indicated. <br /> G. Do not direct vehicle or equipment exhaust towards protection zones. <br /> H. Prohibit heat sources,flames, ignition sources, and smoking within or near protection zones. <br /> PART 2 - PRODUCTS <br /> 2.1 SOIL MATERIALS <br /> A. General: Provide borrow soil materials when sufficient satisfactory soil materials are not <br /> available from excavations. <br /> B. Satisfactory Soils: Soil Classification Groups GW, GP, GM, SW, SP, and SM according to <br /> ASTM D2487, or a combination of these groups; free of rock or gravel larger than 3 inches (75 <br /> mm) in any dimension, debris, waste, frozen materials, vegetation, and other deleterious <br /> matter. <br /> C. Unsatisfactory Soils: Soil Classification Groups GC, SC, CL, ML, OL, CH, MH, OH, and PT <br /> according to ASTM D2487, or a combination of these groups. <br /> 1. Unsatisfactory soils also include satisfactory soils not maintained within 2 percent of <br /> optimum moisture content at time of compaction. <br /> D. Subbase Material: Naturally or artificially graded mixture of natural or crushed gravel, crushed <br /> stone, and natural or crushed sand; ASTM D2940/D2940M; with at least 90 percent passing a <br /> 1-1/2-inch (37.5-mm) sieve and not more than 12 percent passing a No. 200 (0.075-mm) sieve. <br /> E. Base Course: Naturally or artificially graded mixture of natural or crushed gravel, crushed <br /> stone, and natural or crushed sand; ASTM D2940/D2940M; with at least 95 percent passing a <br /> 1-1/2-inch (37.5-mm) sieve and not more than 8 percent passing a No. 200(0.075-mm) sieve. <br /> F. Engineered Fill: Naturally or artificially graded mixture of natural or crushed gravel, crushed <br /> stone, and natural or crushed sand; ASTM D2940/D2940M; with at least 90 percent passing a <br /> 1-1/2-inch (37.5-mm) sieve and not more than 12 percent passing a No. 200 (0.075-mm) sieve. <br /> Orange County Solid Waste Drainage Repairs DAA 2200365/TRC 017055.0000.0000 <br /> Drainage Repair Project November 2023 <br /> Orange County, NC 312000-4/13 <br />