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Local Assistance Procedures Manual Exhibit 16-R Sampling and Testing Frequency Exhibit 16-R Sampling and Testing Frequency Table for projects OFF the SHS Sample for Local Agency QAPs Sampling and Testing Frequency Table for projects OFF the SHS. HOT MIX ASPHALT (HMA) / ASPHALT CONCRETE (AC) Quality Characteristic Test Method Minimum Sampling and Testing Frequency Location/Time of Sampling Aggregate Gradation (Sieve) CT 202 1 Per 1000 Tons or Part Thereof ; Minimum 1 per day during At Plant Per CT 125 (a) Sand Equivalent CT 217 Asphalt Binder Content CT 382 production/placement of at least 300 tons per day. Loose Mix Behind Paver Per CT 125 In-Place Density and Relative Nuclear (b) 1 Per 1000 Tons or Part Thereof ; Minimum 1 per day during production/placement of at least 300 tons per day. (b) Random Locations Per CT 375 (c Compaction (Nuclear ) CT 375 or ASTM D2950 (c Theoretical Maximum Specific Gravity and Density (Rice) CT 309 1 Per Day During Production/Placement of At Least 300 Tons Per Day Loose Mix Behind Paver Per CT 125 HMA Moisture Content CT 226 or CT 370 Stabilometer Value (d) CT 366 Asphalt Binder Sample per Section 92 Sample 1 min. per day for production over 300 tons per day; See (f) regarding testing. At Plant Per CT 125 Smoothness 12-foot Straightedge As necessary to confirm contract compliance. Final Pavement Surface (a) Exact tonnage of sample location to be determined by Random Sampling Plans (b) Compaction determined by Neclear Density Device. Core testing required if compaction fails the neclear test (c) Correlation between core densities and nuclear device required only if compaction fails the nuclear test (d) Report the average of 3 tested briquettes from a single split source (e) Use CT 309 to determine maximum theoretical density in lieu of CT 367 calculated maximum theoretical density (f) No testing required unless warranted by concern ; sample and store until completion of project January 2018 Page 1 of 3   <br />  <br />City Council 21 – 41 9/16/2025