IS 5510 : 1969 Guide for soil surveys for river valley projects
  
      | UDC 627.8 : 624.131.3 | WRD 6 | 
    |  | 
    | Reaffirmed 2021 | 
  1 Scope  
1.1 This standard lays down the guidelines for carrying out soilsurveys for river valley projects.  
2 References  
IS 2 :1960Rules for rounding off numerical values  
IS 265 :1962Specification for hydrochloric acid  
IS 2132 :1963Code of Practice for thin-walled tube samplingof soils  
IS 2720 : Part XXVI :1967 Methods of test for soils:Part XXVI Determination of pH value  
IS 2720 : Part XXIII :1966 Methods of test for soils:Part XXIII Determination of calcium carbonate  
IS 2720 : Part IV :1965 Methods of test forsoils:Part IV Grain size analysis  
IS 2809 :1964Glossary of terms and symbols relating to soilmechanics