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<br /> <br />Section 01400.1 Page 6 of 10 January 14, 2011 <br />Earthworks CQA Plan Revision 0 <br /> <br />S:\Projects\1125G Squaw Gulch Valley Leach Facililty Design\I - Tech Specs\01400.1.r0.doc <br /> construction of access roads, drainage control features and erosion control features to verify <br />compliance with the DRAWINGS and SPECIFICATIONS. <br />6.02.02 PLACEMENT OF MATERIALS: <br /> During placement of Structural Fill, Select Structural Fill, Coarse Shaft Backfill, Cemented Rockfill, <br />Underdrain Fill, Low Volume Solution Collection Fill, Bedding Fill, Leak Detection Fill, Soil Liner Fill, <br />Drain Cover Fill, Fine Shaft Backfill, Pipe Bedding Material and Granular Filter Material, the CQA Monitor <br />shall: <br /> verify the use of appropriate fills; <br /> monitor and document material placement, including soil type, particle size, loose lift <br />thickness, moisture conditioning process, compaction equipment and methods used to attain <br />compaction, including number of passes, uniformity of compaction coverage, compacted lift <br />thickness, bonding of lifts and in-place moisture content and dry density is in compliance <br />with the SPECIFICATIONS; <br /> monitor Soil Liner Fill surface preparation to verify that the surface has been proof-rolled, <br />compacted, or hand worked so as to be in a condition suitable for geomembrane installation <br />as discussed in Section 02200 of the SPECIFICATIONS; <br /> monitor Bedding Fill placement and surface preparation to verify that the surface is suitable <br />for geomembrane installation as discussed in Section 02200 of the SPECIFICATIONS; <br /> monitor the placement of fill to ensure that CONTRACTOR exercises care in the vicinity of <br />pipes and that the underlying geosynthetics are not damaged; <br /> monitor and document CONTRACTOR verification of in-place Soil Liner Fill, Bedding Fill, <br />Low Volume Solution Collection Fill and Drain Cover Fill thickness; <br /> monitor equipment being used to place Low Volume Solution Collection Fill and Drain <br />Cover Fill to verify that the CONTRACTOR places the material in accordance with the <br />SPECIFICATIONS; <br /> monitor that Low Volume Solution Collection Fill and Drain Cover Fill is pushed uphill for <br />areas in which the slope exceeds 4H:1V and that the dozer does not perform unacceptable <br />pivot turns; and <br /> monitor the fill temperature as identified in Section 02200 of the SPECIFICATIONS. <br />PART 7: DOCUMENTATION <br /> Documentation kept by the CQA Monitor shall consist of daily record-keeping, construction problem <br />resolutions, design and SPECIFICATION changes, photographic records of construction, weekly progress <br />reports, chain of custody forms for test sample tracking, and a Construction Certification Report. <br />7.01 DAILY RECORD KEEPING: <br /> Daily records kept by the CQA Monitor shall consist of field notes, observation and testing data sheets, <br />summary of the daily meeting with CONTRACTOR, and reporting of construction problems and resolutions. <br />The CQA Monitor shall submit this information on a regular basis to MANAGER for review.