bids are invited for soil investigation at hpcl madurai lpg plant mobilization - boring rig , bore hole dia 150mm upto 15 m , bore hole dia 150mm from 15-30 , bore hole dia 150mm in hard ro , trial pit 2mx2mx3m , earth resistivity test dep 15m , california bearing ratio test , 100 mm dia uds sample , 100 mm dia spt sample , ds sample in plastic bags , static cone penetration test , dynamic cone penetration test , gr. water sample for chemical , core boxes for soil sample , natural moisture content on ud , atterberg limit , sp gravity and void ratio test , dry and bulk density of soil , consolidation test on soil , grain size analysis , compaction test std proctor , compaction test mdf proctor , direct shear test , tri axial undrained unconsolid , unconfined compressive strengt , chemical analysis on soil , chemical analysis on ground wa , who test on water , swelling presure test , swelling index , porosity test on rock sample , observation well , preparation submission of reports , plate load test is 1888 total quantity : 814