Geological Survey Of India - West Bengal

31024943 expression of interest (eoi) for carrying out ground geophysical (gravity magnetic) surveys by outsourcing in the ongoing national geophysical mapping (ngpm) programme of geological survey of india by eastern region...

Ministry Of Mines - West Bengal

12421452 expression of interest for outsourcing of national geophysical mapping ( ngpm ) for quantum jump of coverage of ogp toposheet area for geophysical division gsi , office...

Geological Survey Of India - West Bengal

12407692 outsourcing of national geophysical mapping ( ngpm ) for quantum jump of coverage of ogp toposheet area for geophysical division gsi, 125 / 01 / cos / apmd / 26b 2017...