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<br /> <br /> <br />CTM - ASTM Testing Procedures - for local agency use only <br />Use this CTM - ASTM conversion chart to assist you in determining acceptance test <br />requirements and frequencies, as detailed in Caltrans Construction Manual Chapter 6, <br /> Refer to the Agency, special provisions, contract plans, and applicable <br />standard specifications, for correct sampling and test methods (ASTM-CTM). <br />CTM ASTM Book of <br />Standards <br />TEST PROCEDURE NOTES <br />301 R-Value of Treated & Untreated, Bases, Subbases & Basement Soils 1 D2844 4.08 R-Value and Expansion Pressure of Compacted Soils <br />302 Film Stripping <br /> D1664 4.03 Coating and Stripping of Bitumen-Aggregate Mixtures <br />303 Centrifuge Kerosene Equivalent 1 <br />304 Preparation of Bituminous Mixtures for Testing 1 <br /> D1561 4.03 Prep. of Bituminous Mixture Test Specimens by Means of Calif. <br />Kneading Compactor <br />305 Swell of Bituminous Mixtures 1 <br />307 Moisture Vapor Susceptibility of Bituminous Mixtures 1 <br />308 Bulk Specific Gravity and Weight Per Cubic Foot of Bituminous Mixtures <br /> D1188 4.03 Bulk Sp.G. and Density of Compacted Bituminous Mixtures, Paraffin- <br />Coated Specimens <br />310 Asphalt and Moisture Contents of Bituminous Mixtures by Hot Solvent 5 <br /> D2172 4.03 Extraction of Bitumen from Bituminous Paving Mixtures (Method A, B, or C) 6,10 <br />312 Design and Testing of Class and Cement Treated Base 1 <br />338 Cement or Lime Content in Treated Aggregate by the Titration Method 1 <br />339 Determination of Distributor Spread Rate <br /> D2995 4.03 Determining Application Rate of Bituminous Distributors <br />362 Asphalt Content of Bituminous Mixtures by Vacuum Extraction 5 <br /> D2172 4.03 Quantitative Extraction of Bitumen from Bituminous Paving Mixtures 6 <br />366 Stabilometer Value 1 <br />367 Recommending Optimum Bitumen Content (OBC.) 1 <br />370 Determining Moisture Content of Asphalt Mixtures or Mineral Agg., <br />Microwave Ovens <br /> <br /> D4643 4.08 Determination of Water (Moisture) Content of Soil by the Microwave Oven <br />375 In-place Density & Relative Compaction of AC Pavement (nuclear) 5,7,12 <br /> D2950 4.03 Density of Bituminous Concrete In-place by the Nuclear Method 6,7 <br />379 Asphalt Content of Bituminous Mixtures by use of the Troxler Nuclear Gage 5,8 <br /> D4125 4.03 Asphalt Content of Bituminous Mixtures by the Nuclear Method 6,8 <br />405 Chemical Analysis of Water 1 <br />415 Chloride Content in Organic Additives for Portland Cement Concrete 1 <br />  <br />  <br />City Council 21 – 45 9/16/2025