bids are invited for hiring of consultants - milestone/deliverable based - california bearing ratio (cbr) alongwith the soil classification tests; california bearing ratio (cbr) alongwith the soil classification tests; no; hybrid(as specified in scope of work testing and determination of the california bearing ratio (c.b.r.) alongwith the soil classification tests of the subgrade material to assess its suitability for supporting the pavement structure by the specifications and the relevant standards (irc/morth/ astm d1883, is 2720 (part 16). the consultant shall collect respective soil samples from the sub grade at the locations specified by the engineer in charge or as per_the project requirements for complete soil classification. the samples shall be `tested in a laboratory accredited for soil testing. the_c.b.r. tests shall be conducted at both 95% standard proctor density (for maximum diy density) and 100% standard proctor density, or as specified in the project requirements. c.b.r. tests shall be conducted at every 0.50 km location along the sub grade to provide a comprehensive understanding of its strength and uniformity and classification. total quantity :