Paper Title
Study of Soil Properties (NMC, NDD, ODD, OMC) and Find their Relations

Abstract
Many field offices compare the value of ODD & NDD values and assumes that both the values of soil must have to be an equal. But fact is different, because the ODD value of soil calculated in laboratory at specific and standard condition and it is a target value that we should achieve at the site. Therefore comparison between ODD & NDD is not fair. This problem keeping in mind this office decided to work on this problem in the laboratory and submit a report in the form of research paper. This paper deals with study the soil properties such as NMC,NDD, ODD & OMC and find the relation between them, if any. For the study 69 soils samples database are used. Using this data plot the graph of NMC-OMC values and NDD –ODD values With the help of this study, it is concluded that the ODD and OMC values of soil is maximum than NDD and NMC values respectively. Hence comparison between these values by site Engineers is not fair. The limitation of the paper is that though soil being heterogeneous in nature and no any two samples even from same location are same, it is felt that data presented will definitely provide preliminary guid for users. Keywords - Optimum Dry Density, Natural Dry Density, Minimum Maximum Density, Relative Density, Soil Properties.