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Aggregate Laboratory Inspection
Reference documents included in the base inspection are*:
AASHTO R18 - “Standard Practice for Establishing and Implementing a Quality System for Construction Materials Testing Laboratories” ASTM E329 - “Standard Specification for Agencies Engaged in the Testing and/or Inspection of Materials Used in Construction” ASTM C1077 - “Standard Practice for Laboratories Testing Concrete and Concrete Aggregates for Use in Construction and Criteria for Laboratory Evaluation” Additional test methods offered for Aggregate include: | C117/T11 | Passing #200-Fine Agg (Includes Proficiency Sample) | | C136/T27 | Gradation - Fine Agg (Includes Proficiency Sample) | | C117/T11 | Passing #200 - Coarse Agg (Includes Proficiency Sample) | | C136/T27 | Gradation - Coarse Agg (Includes Proficiency Sample) | | C123/T113 | Lightweight Pieces | | C1252/T304 | Uncompacted Void Content | | C127/T85 | SG/ABS Coarse Agg (Includes Proficiency Sample) | | C128/T84 | SG/ABS Fine Agg (Includes Proficiency Sample) | | C131/T96 | La Abrasion (Includes Proficiency Sample) | | C142/T112 | Clay Lumps/Friable Part | | C29/T19 | Density/Unit Weight | | C40/T21 | Organic Impurity | | C702/T248 | Reduction | | C88/T104 | Sodium Soundness | | D2419/T176 | Sand Equivalent | | D3744/T210 | Durability Index | | D4791 | Flat and Elongated Part | | D546/T37 | Gradation Mineral Filler | | D5821 | Fractured Particles | *Due to technical experience and certification requirements, laboratories may not meet some or all of the specifications.
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