tender for geo technical investigation for talcher thermal stage-iv (1x800mw)-geo tech investigation 2 mobilisation 3 bh 150mm dia upto 25m depth 4 trial pit excavation 5 permeability by pump in test 6 permeability by percolation test 7 plate load test 8 cyclic plate load test 9 electrical resistivity tests 10 shear wave test-boring in soil 11 shear wave test- drilling in rock 12 generation wave in shot hole & measuring 13 pressuremeter test-boring in soil 14 pressuremeter test-drilling in rock 15 conducting pressuremeter test 16 core drilling in rock- on ground 17 field permeability-single packer method 18 a)bulk density and moisture cont test 19 b)sieve analysis test 20 c)hydrometer analysis test 21 d) liquid limit and plastic limit test 22 e)shrinkage limit test 23 f)specific gravity test 24 g)standard proctor compaction test 25 h)swell pressure test 26 i)free swell index test 27 j)unconfined compressive strength 28 k)direct shear test 29 l)triaxial test-unconsolidated undrained 30 m)one dimensional consolidation test 31 n) chemical analysis 32 chemical test on water 33 a)rock moisture content,porosity,density 34 b)specific gravity 35 c)hardness 36 d)soundness 37 e)slake durability index 38 f)unconfined compression test 39 g)point load strength index 40 h)deformability test (both sat 41 i)impact value => limited