bids are invited for soil investigation 1 - carrying out soil investigation incl all necessary t&p labour and required materials etc all field work collection and interpretation of data and laboratory studies and submission of report comprising of the following , soil investigation 2 - mobilization of plants and equipment including men and materials as required at site of soil investigation setting of boring drilling as required and demobilization of plants and equipments on completion of work etc complete which includes conveyance of sample collected to testing lab as reqd for the purpose of testing , soil investigation 3 - boring 150mm dia bore holes to any depth through following type of strata , soil investigation 4 - any type of soil , soil investigation 5 - soft rock , soil investigation 6 - hard rock , soil investigation 7 - collection of undisturbed soil samples at every 3m intervals or at any change of strata in 100mm bore thin walled tube including waxing sealing packing transporting to the lab , soil investigation 8 - carrying out standard penetration test spt as per is 2131 including collection of disturbed soil samples in bore holes at every 5m depth or at any change of strata and submit the report with all requisite data , soil investigation 9 - conducting necessary test on all collected samples of each bore hole which includes the determination of , soil investigation 10 - atterberg limits natural moisture content wet and dry density soil particle size using sieve hydrometer analysis and shear strength test unconfined compression v tri-axial shear test c & determination shrinkage limit consolidation test incl pre-consolidation pressure specific gravity test for sand rock crushing strength of rock sample permeability test testing of water sample including ph determination 02 sample free swelling index soluble salt content chloride and sulphate shear strength test un confined compression , soil investigation 11 - complition and analysis of laboratory an