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ameO <br /> SECTION 02210.0 UNDERGROUND WORKING REMEDIATION <br /> PART 1: GENERAL <br /> 1.01 SUMMARY <br /> This SPECIFICATION describes the activities associated with the remediation of the underground workings <br /> located within the limits of the mill site earthworks project. <br /> 1.02 RELATED SECTIONS <br /> Refer to the following Sections for related work: <br /> ■ Section 02200.0-Earthworks <br /> ■ Section 03300.0-Cast In Place Concrete <br /> ■ Section 03310.0-Cemented Rockfill <br /> 1.03 QUALITY ASSURANCE <br /> A. All work shall be monitored and tested in compliance with the requirements of the <br /> SPECIFICATIONS. <br /> B. All CQA soils testing(both field and laboratory testing)will be the responsibility of CQA Monitor, <br /> as identified in the Earthworks CQA plan. CONTRACTOR shall be responsible for cooperating <br /> with CQA Monitor during all testing activities. CONTRACTOR shall provide equipment and labor <br /> to assist CQA Monitor in sampling, if requested, and shall also provide access to all areas requiring <br /> testing activities. Quality Control testing shall be the responsibility of the CONTRACTOR. <br /> C. All excavation, backfill, and grading operations shall be carried out under the observation of <br /> MANAGER and CERTIFYING ENGINEER. <br /> D. Any work found unsatisfactory or any work disturbed by subsequent operations before acceptance is <br /> granted shall be corrected by CONTRACTOR,at its sole cost. <br /> 1.04 SUBMITTALS <br /> A. CONTRACTOR shall provide method of Coarse Shaft Backfill and Select Structural Fill <br /> placement. <br /> B. CONTRACTOR shall provide method of compacting Native material, Coarse Shaft Backfill, and <br /> Select Structural Fill,to meet the compaction requirements identified in Sections 3.02 and 3.03. <br /> C. CONTRACTOR shall provide blasting design for approval by MANAGER. <br /> Section 02210 Page 1 of 3 May 9,2012 <br /> Underground Working Remediation Revision 1 <br />