soil investigation for augmentation of outfitting and fabrication shops at nsry port blair , m & l for carrying out the soil investigation in respect of the soil investigation to cover field work and laboratory studies includes :- ( a ) mobilisation of plants equipments including men and materials 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 required for the purpose of testing ) . ( b ) 01 no bore hole of 150mm dia of 15m depth ( total 15 rm ) through any type of soil / soft rock / hard rock . ( rm-15 ) ( c ) carrying out standard penetration test ( spt ) as per is-2131 including collection of disturbed soil samples in bore holes of every one meter depth or any change of strata and submit the report with all requisite data . - ( each-15 ) ( c ) collection of undisturbed soil sample at every 3m intervals or at any change of strata in 100mm bore thin walled tube including waxing , sealing , packing transporting to the lab . ( each-05 ) contd / - , ( e ) excavation of trial pit up to 3m depth having size 1 . 2x1 . 2 for collecting 01 nos of uds sample . ( job -01 ) ( f ) conducting necessary test on all collected disturbed / undisturbed / spt samples which includes the determination of soil bearing capacity :- ( job-0 ) ( i ) atterberg limits ( ii ) natural moisture content ( iii ) wet and dry density , unit weight ( iv ) soil / particle size ( soil grain size ) ( v ) consolidation test including pre consolidation pressure . ( vi ) tri-axial shear test ( vii ) shrinkage limit ( viii ) specific gravity test ( ix ) direct shear test ( c & o determination ) ( x ) unconfined compression test ( xi ) crushing strength of rock samples ( xii ) free swell index ( xiii ) soluble salt contents ( chloride & sulphate ) ( xiv ) permeability test ( xv ) shear strength ( unconfined compression ) , contd / - ( item no -1 ) ( g ) compilation of data and submission of report in 04 copies ( as per nbc 2016 , part 6 , section 2 , para 3 . 5 ) ( i ) containing scope of investigation ( ii ) method of drilling bore hole ( iii ) sampling of bore hole ( iv ) visual description of soil sample ( v ) ground levels along with ground water table level ( vi ) test results ( both laboratory and field ) including graphs . ( vii ) photographs of equipment used and samples collected with descriptions ( viii ) photographs of laboratory test samples after testing ( ix ) general observations of vicinity ( streams , foundation system adopted etc ) ( x ) longitudinal and transverse section profiles of substrata ( xi ) analysis of field and laboratory test results ( xii ) calculations for arriving at allowable bearing capacity as per is and pile capacities at suitable depth ( xiii ) recommendation for suitability of foundation , note: ( a ) the job be treated as single and quoted amount should be for the entire job .