ET: Work in progress for re-launch of BMRCL TBMhttp://drillconinfrastructure.com/wp-content/uploads/2019/01/2nd-July-2015_Bangalore-Mirror-Work-undertaken-to-refurbish-the-damaged-TBM.pdf August 3, 2015 by drillcon with no comment News & Events View FileDownload Previous Post Bangalore Mirror: Work undertaken to refurbish the damaged TBM