Please check the following link and PDF attachment

https://www.researchgate.net/post/Obtaining_range_of_values_of_soil_cohesion_soil_unit_weight_soil_friction_hydraulic_diffusivity_and_hydraulic_conductivity_from_soil_texture_data

Please check this PDF attachment also.

Good afternoon Arvind

Thanks for sharing very useful information on cohesion, friction angle and testing methods.

Much appreciated for your prompt action.

Best regards

Ravi

Dear Sir,

Find enclosed link for your needful.

http://www.damsafety.org/media/Documents/DownloadableDocuments/ResourcesByTopic/EFH-CH04Soils.pdf

 Thanks for the papers from Arvind.

Regards

Dear Prof Govind

Please excuse me for late reply. Thanks very much for the field manual. I will read it and come back to you.

Best regards

Ravi