Details: earth work in excavation in foundation trenches in ordinary soil (vide classification of soil item-a) and disposal of excavated earth as obtained to a distance upto 50m including all lift leveling ramming the foundation trenches, removing roots of trees shrubs all complete as per approved design, building specification and direction of e/i. compacting original ground supproting embankment loosing , levelling and compacting to facilitate placement of first layer of embankment , scarified to a depth of 150mm , mixed with water at omc and then compacted by rolling so as to achieve minimum dry density as given in table 300-2 for embancment construction . construction of granular sub-base by providing coarse graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at omc, and compacting with vibratory roller to achieve the desired density, complete as per clause 401.grade ii providing and laying in position cement concr
Sector: Water Resource Department