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I <br /> volume Rock: Solid mineral material,including boulders, solid bedrock,or ledge rock,w ith vo ume in <br /> excess of 1/2 cubic yard or solid material which,by actual demonstration,cannot be reasonably <br /> excavated with suitable machinery as defined herein. The Engineer may waive the <br /> requirements for actual demonstration if the material encountered is well-defined rock. <br /> H. Rock Removal: Removal of rock as defined herein by systematic and continuous drilling, I <br /> hammering,breaking, splitting or other methods approved by the Engineer. <br /> I. Spoils: Excavated materials from Site unsuitable for use as fill or not required for backfill and I <br /> grading. <br /> J. Unsuitable Materials: See Spoils. <br /> 1.3 REFERENCES <br /> A. Local utility standards when working within 24 inches of utility lines. <br /> 1.4 SUBMITTALS <br /> A. Section 01 33 00- Submittal Procedures: Requirements for submittals. <br /> B. Excavation support plan and utility protection plan as specified in Section 31 50 00,Excavation <br /> Support and Protection. <br /> 1.5 QUALITY ASSURANCE <br /> A. Allowable Tolerances: Finalgrades shall be plus or minus 0.1-foot. <br /> B. Provide adequate survey control to avoid unauthorized overexcavation. I <br /> C. Weather Limitations: • <br /> 1. Material excavated when frozen or when air temperature is less than 32 degrees F shall not <br /> be used as fill or backfill until material completely thaws. <br /> 2. Material excavated during inclement weather shall not be used as fill or backfill until after <br /> material drains and dries sufficiently for proper compaction. <br /> PART 2 PRODUCTS -Not Used <br /> PART 3 EXECUTION <br /> 3.1 PREPARATION I <br /> I <br /> Legion Golf Course Stormwater Detention Project Excavation <br /> WO#UP3620 31 23 16-2 <br />