Others

S.N. Project Name Location Started Ended No of Drill Holes Drilled Depth (m) Max. Drilled Depth (m) Remarks
1 Landslide Risk Assessment and Mitigation Management in Barpak Sulikot Rural Municipality Gorkha April 2023 June 2023 Landslide risk preparedness plan, , Preparation of landslide maps using satellite images and field visits using the heuristic method, Unmanned Aerial Vehicle for the preparation of images of the selected landslides, Feasibility of a Landslide Early Warning System (LEWS) with appropriate design and monitoring mechanism, and Identification of low-cost structures measures for conservation of slopes and agricultural land with estimation, Develop measurable indicators to monitor and report on the results of the implementation of recommended measures municipality disaster management committee, etc.
2 Data Collection Survey on Road Disaster Prevention in Nepal Mechi Highway, Koshi Highway, Arniko Highway, Mid-Hill Highway
(Pokhara-Baglung , Halesi-Khurkot) Prithivi Highway, Kanti Rajpath,
May 2023 June 2023 Surveys and assessments of both pre-identified and vulnerable locations along the road cut section of major Highways, including characterization of landslides along with geological and geomorphic features of the landslides, development of site definition sheets and compiling a comprehensive final report that encompasses all the observations made during field inspections.
3 Geological/ Geotechnical Investigation for Kulobadh Dam Site Gandaki -5 , Darbung , Gorkha October 2023 October 2023 2 30 15 Engineering Geological mapping, Drilling in situ testing and Geotechnical investigation
4 Preparation of DPR of Impounding Reservoir for water supply at Mahadevkhola Bhaktapur September 2023 December 2023 11 350 40 Exploratory drilling and in situ testing

 

Special Works

S.N. Project Name Location Client Date Work Accomplished
1 Horizontal drilling for soil nailing along Mugling-Narayanghat Highway, CH 26+025 Bhaludhunga, Chitwan Karnali-Tech Pvt. Ltd 10/1/2021
1/1/2022
DTH drilling, grouting and insertion of horizontal drainage pipe
2 Mai Khola Hydroelectric Project Illam Panchakanya Mai Hydroeoectric Project 4/1/2021
6/1/2021
DTH drilling, grouting and insertion of horizontal drainage pipe
3 Insertation of Horizontal Sub surface drainage at Dhulikhel-Sindhuli road Kavreplanchowk JICA Nepal 6/1/2015
7/1/2015
DTH drilling and installation of subsurface horizontal drainage (total of 2604.00m of linear depth, max. 50.00m)
4 Landslide Control for Bardibas-Sindhuli Bazar Road Section, Station 29+300 Sindhuli JICA Nepal 10/1/2013
3/1/2014
DTH drilling and installation of subsurface horizontal drainage (total of 2604.00m of linear depth, max. 50.00m)
5 Kulekhani III Hydro Electric Project, Plate load test at Power house Suntar, Makawanpur NEA 10/1/2012
10/1/2012
Plate load test for foundation of power generating unit

Mining Sector

S. N. Project Name Location Started Ended No of Drill Holes Drilled Depth (m) Max. Drilled Depth (m) Remarks
1 Dhaubadi Iron Mines Project Dhaubadi, Nawalparisi December 2020 February 2022 5 1056 286 Exploratory drilling, sampling, chemical and mechanical testing
2 Tal Dhunga Limestone(mine) Quarry Project Kavbhrepalnchok – Bagmati, Nepal October

2018

March

2019

8 435 80 Reserve Estimation
3 Geotechnical investigation, Drilling for Limestone quarry site at Malta “Bagmati Gaun Palika, Lalitpur” May 1, 2017

 

Nov 1, 2017

 

Exploratory core drilling vertical and inclined, reserve estimation, sampling and laboratory testing
4 Drilling work for Subhashree Agni Cement at the quarry site Pyuthan June

2015

September 2015 3 181 70 Vertical/Inclined drilling, Sampling

 

 

Transportation Section

Investigation Works for Road Tunnel and Road Rehabilitation Projects

S.N Project Name Location Started Ended No of Drill Holes Drilled Depth (m) Max. Drilled Depth (m) Remarks
1 Nagdhunga-Naubise-Mugling Road Dhading/

Chitwan

December 2024 February 2025 10 340 50 Exploratory core drilling and in situ testing
2 Kathmandu Terai Fast Track Project Sisneri April 2024 August 2024 18 690 40
3 Pre-Construction Ground Investigation of Access Road of Upper Arun Hydroelectric Project Gola/Namase/Rukuma October 2023 June 2024 6 110 20 Exploratory drilling, Test Pitting, SPT testing and Laboratory test
4 Posta Bahadur Tunnel (Bhimphadi – Kulekhani Tunnel) Project Makawanpur March 2020 June 2020 4 200 50 Exploratory core drilling and in situ testing for bearing capacity and permeability
5 Nagdhunga Tunnel Construction Project Nagdhunga May 2017 December 2017 8 605 185
6 Road Sector Development Project Phase I: Feasibility study and detail engineering Nepal May 2010 November 2015 In situ testing DCPT, test pitting sampling and laboratory testing
7 Tilganga-Tamraganga    Proposed    Bypass, Kathmandu Tilganga May 2010 June 2010 4 60.5 19 Exploratory core drilling and in situ testing for bearing capacity and permeability
8 North South Fast Track Road Project (TA 4842 NEP) Makawanpur November 2007 April 2008 9 180 20
9 Narayanghat-Mugling Road Rehabilitation Project Gorkha Chitwan March 2005 June 2005 4 80 20
10 Shali Nadi Rehabilitation Project Kathmandu November 2004 December 2004 2 40 20
11 Road Maintenance Development Program- 500km (RMDP) Surkhet-Jumla- Darchula-Kalikot December 1999 April 2004 In situ testing DCPT, test pitting sampling and laboratory testing

 

Road Cut Slope Stability Projects

S.N. Project Name Location Started Ended No of Drill Holes Drilled Depth (m) Max. Drilled Depth (m) Remarks
1 Horizontal drilling for soil nailing along Mugling-Narayanghat Highway,

CH 26+025

Bhaludhunga, Chitwan October 2021 January 2022 58 1160 20 DTH horizontal drilling for installation of soil nail and grouting
2 Insertion of Horizontal Sub surface drainage at Dhulikhel-Sindhuli road Kavreplanchowk June 2015 July 2015 7 350 50 Horizontal Drilling and Installation of subsurface horizontal drainage
3 Landslide Control for Bardibas-Sindhuli Bazar Road Section, Station 29+300 Sindhuli October 2013 March 2014 51 2254 50
4 Engineering Geological  and Geotechnical Investigation (Drilling) in Landslide in Mechi Highway,

Ch: 104+700, Mai Khola

Mai Khola, Ilam February 2013 February 2013 3 60 20 Engineering Geological mapping, Drilling insitu testing and Geotechnical investigation

 

Major Bridge Site Investigation Work Accomplished: Exploratory Drilling and In-situ Testing

S.N. Project Name Location Started Ended No of Drill Holes Drilled Depth (m) Max. Drilled Depth (m) Remarks
1 Geotechnical investigation of 5 bridges along Gorkha- Barpak Road Gorkha September 2015 December 2015 15 238 17 Exploratory drilling and in situ testing for bearing capacity and permeability
2 Geotechnical   Investigations   for   Chharuwa   Khola, Bridge, Dhankuta, LRBP Dhankuta December 2013 December 2013 3 49.75 20
3 Geotechnical Investigation of Bridge Over Likhu Khola Ramechhap- Solukhumbu July 2010 July 2010 2 40 25 Exploratory drilling and in situ testing for bearing capacity and permeability
4 Geotechnical Investigations for Mulsangu River Bridge Bhatkekopati-Jitpur-Kalamasi  Road Bhaktapur May 2010 June 2010 2 30 15
5 Geotechnical Investigatin of Bridge over Karnali River Dailekh / Accham November 2009 December 2009 2 61 31
6 Thopal Khola Bridge Project Dhading October 1999 November 1999 2 40 20

 

Hydropower Sector

S.N. Project Name Location Started Ended Total No of Drill Holes Total Drilling Depth (m) Max, Drilling Depth (m) Remarks
1 Ankhu Khola Hydropower Project Dhading March 2025 May 2025 6 130 20 Geotechnical Investigation Works
2 Upper Karnali Hydroelectric Project (900 MW) Dailekh – Achham February  2025 May 2025 3 268 130
3 Daraudi Nadi Hydropower Project 9.84 MW (PRoR-6 hours) Gorkha District, Nepal December 2022 Jan-23 7 122 22
4 Betan Karnali Electric Project (688 MW) Acham District November2018 July 2020 9 744 120 DPR,
5 Kimathanka Arun Electric Project (450MW) Sankhuwashaba District June 2018 January 2021 16 1525 180 DPR,
6 Super Tamor Hydroelectric Project (155MW) Taplejung District April 2018 November 2019 7 155 40 Feasibility Study
7 400 kV Double Circuit Transmission Line Project Eastern and Central Nepal January  2019 August 2019 60 420 7 Feasibility Study
8 Grid Solar and Energy Project Battar, Trishuli September 2018 July 2019 10 50 5 Geotechnical Investigation
9 Solu Khola Dudhkoshi HEP (86MW) Solukhumbu May 2016 November 2016 5 335 150 DPR, one incline hole 60º of 25 m
10 Rasuwagadi HEP Rasuwa May 2016 August 2016 6 263.4 64 Drilling at headworks
11 Middle Modi HEP Parbat April 2016 June 2016 2 103.8 68 Conformation of tunnel alignment, MASW
12 Sun Koshi Marin Diversion Project (39MW) Ramechhap/Sindhuli November2014 December 2015 12 420 70 Detail feasibility
13 Super Trishuli Hydropower Project (80MW) Chitwan / Gorkha September 2014 November 2014 2 96 53 DPR
14 Solu Khola Dudh Koshi Hydroelectric Project (86MW) Solukhumbu March 2013 September 2013 6 168.2 50 Feasibility Study
15 Super Trishuli Hydroelectric Project (80MW) Chitwan / Gorkha September 2012 Marcj  2013 15 430.5 47 DPR
16 Lapchi Hydroelectric Project (160MW) Dolakha May 2012 Aug 2012 10 275 50 DPR
17 Tamakoshi I  Hydroelectric Project (100MW) Ramechhap June 2011 September 2011 8 435 80 DPR
18 Likhu IV Hydroelectric Projects (120MW) Okhaldhunga March 2011 July 2011 6 397 70 Detail design
19 Lower Solu Hydropower Project (82 MW) Solukhumbu December 2010 May 2011 8 272 84 DPR
20 Super Trishuli  Hydroelectric Project (80MW) Chitwan August 2010 October 2010 4 125 64 Feasibility Study
21 Likhu 1 Hydroelectric Project (77 MW) Solukhumbu November 2009 July 2010 8 275 130 DPR
22 Likhu 2  Hydroelectric Project (55 MW) Solukhumbu  

December 2008

 

December 2009

6 165 75 DPR
23 Likhu A  Hydroelectric Project (51 MW) Solukhumbu 8 275 100 DPR
24 Upper Karnali Hydroelectric Project (900 MW) Dailekh – Achham 22 709 54 DPR
25 Likhu IV Hydroelectric Project (120 MW) Okhaldunga May 2008 August

2008

6 374 100 DPR