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11,11" <br />SECTION 02200 <br />EARTHWORK <br />PART 1 - GENERAL <br />1.01 RELATED SECTIONS <br />A. Section 01010: Summary of Work <br />1.02 SECTION INCLUDES <br />A. Preparation of subgrade for building slabs, walks, and pavements. <br />B. Excavation, fill, and backfill. <br />1.03 QUALITY ASSURANCE <br />2.01 SOIL MATERIALS <br />A. Satisfactory Soil Materials: ASTM D2487 soil classification groups GW, GP, GM, <br />SM, SW and SP. <br />B. Unsatisfactory Soil Materials: ASTM D2487 soil classification groups GC, SC, <br />ML, MH, CL, CH, OL, OH and PT. <br />06/07 02200 -1 03 -4197 <br />A. <br />Perform excavation work in compliance with applicable requirements of <br />governing authorities having jurisdiction. <br />1.04 PROJECT CONDITIONS <br />A. <br />Locate existing underground utilities in areas of work. Provide adequate means <br />of support and protection during earthwork operations. <br />B. <br />Should uncharted, or incorrectly charted, piping or other utilities be encountered <br />during excavation, consult utility owner immediately for directions. Cooperate <br />with Owner and utility companies in keeping respective services and facilities in <br />operation. Repair damaged utilities to satisfaction of utility owner. <br />C. <br />Do not interrupt existing utilities serving occupied facilities. <br />D. <br />Use of Explosives: If the use of explosives is necessary for the execution of the <br />work the Contractor shall conduct his blasting operations in <br />conformance with <br />these specifications and all applicable state and local codes and regulations. <br />E. <br />Protect structures, utilities, sidewalks, pavements, and other facilities from <br />damage caused by settlement, lateral movement, undermining, washout and <br />other hazards created by earthwork operations. <br />PART 2- <br />PRODUCTS <br />2.01 SOIL MATERIALS <br />A. Satisfactory Soil Materials: ASTM D2487 soil classification groups GW, GP, GM, <br />SM, SW and SP. <br />B. Unsatisfactory Soil Materials: ASTM D2487 soil classification groups GC, SC, <br />ML, MH, CL, CH, OL, OH and PT. <br />06/07 02200 -1 03 -4197 <br />