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amec'Ad% <br />• copies of surveyors certificate; <br />¦ fill temperature monitoring results; <br />¦ staff schedule summary; <br />¦ a description of significant construction problems and the resolution of these problems; <br />¦ changes to the DRAWINGS or SPECIFICATIONS and the justification for these changes; <br />¦ record drawings, and <br />¦ a statement certifying that construction was completed in compliance with the DRAWINGS <br />and SPECIFICATIONS, signed, and sealed by the CERTIFYING ENGINEER registered in <br />the State of Colorado. <br />TABLE 1 <br />SOIL CONSTRUCTION TESTING FREQUENCY' <br />VOLUME PER TEST <br />• <br /> Select <br /> Structural Structural Underdrain <br />Test and ASTM Subgrade Fill Fill Fill <br />Designation (c (c (c (c <br />Compaction 50,000 50,000 50,000 -- <br />(ASTM D698) <br /> <br />Particle Size2 50,000 50,000 50,000 5,000 <br />(ASTM C117, C136, D1140) <br /> <br />Atterberg Limit -- 50,000 -- 5,000 <br />(ASTM D4318) <br /> <br />Moisture ContenO 2,000 2,000 2,000 5,000 <br />(ASTM D2216) <br /> <br />Nuclear Density 2,000 2,000 2,000 -- <br />(ASTM D2922) <br />1. Tests shall be performed at the specified frequency or one per material type, whichever is greater. <br />2. Use the USCS for description and identification (ASTM D2488). <br />3. In-place moisture content. <br />TABLE 2 <br />SOIL CONSTRUCTION TESTING FREQUENCY <br />VOLUME PER TEST' <br /> <br />Section 01400.1 Page 8 of 9 <br />Earthworks COA Plan <br />S:\Proiects\1125 CC&V Phase 5 VLF\I - Tech Specs\Arequa IFC Specs\01400.1.rt.doc <br />September 3, 2008 <br />Revision 1