construction of conventional bus depot no . 1 and no . 2 on ground floor sector a-1 , a-4 at narela , delhi . construction of conventional bus depot no . 1 and no . 2 on ground floor sector a-1 , a-4 at narela , delhi . sh soil investigation . , 1 . conducting soil investigation tests for determination of net safe / allowable bearing capacity in all kind of soil by using shell and auger equipment including standard panitration test as per is:2131-1981 and considering latest is codes , collection of undistrubed soil samples at every identifiable change of strata , conducting laboratory tests on soil samples to decide necessary shear strength parameters of soil as well as compression index and coefficient of consolidation . these tests include natural moisture content , bulk and dry density , liquid and plastic limits , particle size distribution , and specific gravity , atterbergs limit test , unconfined compression tests , tri-axial shear tests and consolidation tests on specimen , from collected undisturbed soil samples and particle size distribution , liquid limit , plastic limit etc . on specimen from collected disturbed soil samples . conducting chemical analysis of subsoil water and total dissolved solids in water for each borehole including preparation & submission soil investigation report , giving complete comprehensive record of field and laboratory investigations and interpretation in soft and hard copy ( 3 sets of each report ) all complete and as per direction of engineer-in-charge . a ) by boring hole of 150mm dia and 15 m deep .