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02324 Trenching <br /> SECTION 02324 TRENCHING <br /> PART 1 GENERAL <br /> 1.01 SUMMARY <br /> A. Section Includes: <br /> 1. Excavating trenches for utilities from five feet (5') outside building to point of service <br /> location. <br /> 2. Compacted fill from top of utility bedding to subgrade elevations. <br /> 3. Backfilling and compaction. <br /> B. Related Sections: <br /> 1. Section 02538 - Sanitary Sewer System. <br /> 1.02 REFERENCES <br /> A. American Association of State Highway and Transportation Officials: <br /> 1. AASHTO T180 - Standard Specification for Moisture-Density Relations of Soils <br /> Using a 4.54-kg (10-1b) Rammer and a 457-mm (18-inch)Drop. <br /> B. ASTM International: <br /> 1. ASTM C136 - Standard Test Method for Sieve Analysis of Fine and Coarse <br /> Aggregates. <br /> 2. ASTM D698 - Standard Test Method for Laboratory Compaction Characteristics of <br /> Soil Using Standard Effort(12,400 ft-lbf/ft3 (600 kN-m/m3)). <br /> 3. ASTM D1556 - Standard Test Method for Density of Soil in Place by the Sand-Cone <br /> Method. <br /> 4. ASTM D1557 - Standard Test Method for Laboratory Compaction Characteristics of <br /> Soil Using Modified Effort (6,000 ft-lbf/ft3 (2,700 kN-m/m3)). <br /> 5. ASTM D2167 - Standard Test Method for Density and Unit Weight of Soil in Place <br /> by the Rubber Balloon Method. <br /> 6. ASTM D2922 - Standard Test Method for Density of Soil and Soil-Aggregate in <br /> Place by Nuclear Methods (Shallow Depth). <br /> 7. ASTM D3017 - Standard Test Method for Water Content of Soil and Rock in Place <br /> by Nuclear Methods (Shallow Depth). <br /> 1.03 DEFINITIONS <br /> A. Utility: Any buried pipe, duct, conduit, or cable. <br /> 1.04 SUBMITTALS <br /> A. Section 01330 - Submittal Procedures: Requirements for submittals. <br /> B. Excavation Protection Plan: Describe sheeting, shoring, and bracing materials and <br /> installation required to protect excavations and adjacent structures and property; include <br /> structural calculations to support plan. <br /> C. Materials Source: Submit name of imported fill materials suppliers. <br /> Micke Grove Zoo Wash Water and Septic Disposal System 02324-1 <br /> Siegfried Engineering, Inc. <br /> MESA Project LOCA 0701 <br />