Copyright 2018 - © GSI 2015-1016
  • We are ready for landslide mitigation!

  • Upper Bhotekoshi Hydroelectric project form Rockfall Protection Site

  • Portable DTH drilling works with Upper Bhotekoshi Hydroelectric Power house area in background

  • Drilling works at Rockfall Protection Site

  • Portable DTH used in anchor drilling

  • Transportation of DTH drilling machine

  • Scaffolding works

  • Geodisaster management and people participation

We are in stock with varieties of imported core drilling bits including casing shoes and reaming shell.
Size: HW, NW, NQ NX

Description:-Diamond impregnated core drilling bits, works perfectly well with medium to hard rock interface including overburdens and unconsolidated formations.
- Heavy duty model with face discharge
- Bit hardness- #8
- 9mm bit crown

For further informations contact:-
01-5536165, 01-5536174
Quick contact- 9807868398





Our Team

GSI feels great itself in providing professional, responsive, cost-effective and evidence-based engineering consulting and scientific research services. We have over 18 professionals on staff, including engineers, geologists, environmental scientists, sociologists, engineering technicians, drillers and support staff members.

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Our Services

The services GSI provides can be vital to its clients for their projects and to the physical well-being of the public. Our clients rely upon us to do the very best job, every time - and we do. We are ready to provide efficient and cost effective services in the major fields of engineering.

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Our Expertise

GSI provides professional consultative services in Geotechnical engineering and geodisaster management as well as all kind of site assessments or construction quality control testing. GSI is pioneer to bring Austrian technology in Nepal for rock fall protection.

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