soil investigation provn of parade ground and wet weather training ( drill ) shed ( spl item ) with allied facilities at cg otm complex at hut bay please ref tender documents , note: the prepriced rate indicated as 0 . 00 under col . 6 and as 0 . 000 indiacted under col no 14 to 20 signifies this fact only . bidder shall insert their rates in green filed under col-6 . and other charges like taxes , ed , freight etc are shall filed in the respective col , m & l for carring out the soil investigation in respect of the soil investigation to cover field work and laboratory studies includes :- ( a ) mobisation of plants & equipments incl man & materials required at site of soil investigation , setting of boring/drillings as required and demolition of plants and equipments on complition of work etc complete ( which includes conveyance of sample collected to testing lab as required for tghe purpose of testing ) = 01 job ( b ) boring 150mm dia bore hole to 10m depth throgh following type of strata :- ( a ) any type of soil = 35 rm ( b ) soft rock = 10 rm ( c ) hard rock = 5 each ( c ) carrying out standard penetration test ( spt ) including collection of distrubed soil samples in bore holes at every 1 m depth or any change of strata and submit the report with all requsite data = 50 each ( d ) collection of undirsturbed soil sample at 3m intervals of at any change strata in 100mm bore thin walled tube including waxing sealing and packing = 15 each ( e ) conducting necessary tests on all collected samples which includes the determination of = 05 each bore hole ( a ) atterberg limits ( b ) natural moisture content ( c ) wet and dry density unit weight ( d ) soil/particle size ( soil grain size ) ( e ) consolidation test including pre consolidatino pressure ( f ) tri-axial shear test ( g ) shrinkage limit ( h ) specifice gravity test ( j ) direct shear test ( c&o determination ) ( k ) unconfined compression test ( l ) crushing strength of rock samples ( m ) free sweli index ( n ) shrinkage limit ( o ) soluble salt content ( sulphate chloride and ph content ) ( f ) excavation of trial pit up to 3 m depth having size 1 . 2 m x 1 . 2 m x 3 . 0 m for collecting 3 nos uds samples including the test ( i ) atterbergs limits ( ii ) natural moisture content ( iii ) wet and dry denisity ( iv ) particle size ( soil grain size ) ( v ) triaxial shear test of direct shear test ( vi ) specifice gravity ( vii ) free swelling index ( viii ) k vlaue = 01 job ( g ) compilation of data and submission of report in 04 copies ( as per nbc 2016 , part 6 , section 2 , para 3 . 5 ) contaioning scope of investigation , method of drilling bore hole , sampling of bore hole , visual description of soil sample , ground levels along with ground water table level . test results ( both laboratory and field ) including graphs , photographs of equipment used and samples collected with descriptions , photographs of laboratory test samples after testing , general observations of vicinity ( streams foundation system adipted etc ) longitudinal and transverse section profiles of substrata analysis of field and laboratory test results , calculation for arriving at allowable bearing capacity as per is and pile capacities at suitable depth , recommendation for suitability of foundation = 01 job