23744054 tunnel tender detailed design , geological mapping , geo technical investigations , and other ancillary works in connection with construction of tunnel and its approaches in sohna manesar section of haryana orbital rail corridor project in the state of haryana...
16080799 tender for preparation of exploration scheme, diamond core drilling (hq/nq/bq sizes or equivalent) as per approved exploration scheme, borehole deviation survey, geological logging of borehole cores including rqd in selected bh/s packing and transportation of borehole coal cores to laboratories including complete cores of one borehole for physico mechanical tests, analysis advice and follow up for chemical analysis and physica mechanical investigations, topographic & surface survey, geological mapping, geological modeling, qualitative & quantitative assessment of resources as per norms and final geological documentation duly vetted by cmpdi, ranch vmecl, nagpur. item il (geophysical investigations): i) geophysical logging n minimum 25% of the boreholes dulled ii) surface geophysical investigation by magnetic surveys (line kms 20) iii) surface geophysical investigation by resistively surveys (line kms 10);...
15595056 tender for preparation of exploration scheme, diamond core drilling (hq/nq/bq sizes or equivalent) as per approved exploration scheme, borehole deviation survey, geological logging of borehole cores including rqd in selected bh/s packing and transportation of borehole coal cores to laboratories including complete cores of one borehole for physico mechanical tests, analysis advice and follow up for chemical analysis and physica mechanical investigations, topographic & surface survey, geological mapping, geological modeling, qualitative & quantitative assessment of resources as per norms and final geological documentation duly vetted by cmpdi, ranch vmecl, nagpur. item il (geophysical investigations): i) geophysical logging n minimum 25% of the boreholes dulled ii) surface geophysical investigation by magnetic surveys (line kms 20) iii) surface geophysical investigation by resistively surveys (line kms 10);...
3432146 detailed geological mapping along the stretch of realignment between katra – daram section usbrl project....