Details: excavation in foundation in ordinary soil (loam, clay or sand) including lift upto 1.50 m. and lead upto 30 m. and including filling watering and ramming of excavated earth into the trenches or into the space between the building and the sides of foundation trenches or into the plinth and removal and disposal of surplus earth as directed by the engineer-in charge upto a distance of 30 m. from the foundation trenches. (where machine can not move ) si no. 251a 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 providing, laying, spreading and compacting stone aggregates of specific sizes 63 mm to 45 mm to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kn in stages to proper
Sector: PWD