Rock Testing

Projects

Rock Testing

Rock testing is important for underground construction like tunnels, caverns and shafts. It provides essential information about the properties and behavior of the rock mass that will be excavated or that will surround the underground structure. Rock testing is mostly done to obtain data on the strength, stability, and deformation characteristics of the rock mass, ensuring structural safety and optimal design.

Hydro Lab has acquired state of the art equipment for the rock testing laboratory and has got the expertise in this field. As of March 2025 more than 30 different projects, which include: hydropower, tunnel, slopes, dam foundation, and other infrastructure projects, have received the rock testing services. Mostly rock samples at Hydro Lab are tested for:

  1. Alkali aggregate reactivity
  2. Brazilion tensile strength
  3. Direct shear
  4. Elasticity modulus
  5. Petrography
  6. Point load
  7. Poisson’s ratio
  8. Slake durability
  9. Specific gravity
  10. Uniaxial compressive strength
  11. Water absorption

Major projects completed as of January 2025 are as follows:

S. N. Project Client
1.Babai Mankhola Diversion ProjectQuartz Drilling and Lab Pvt. Ltd.
2.Betan Karnali HEPNEA Engineering Company Limited
3.Bharbhung Storage HEPSmart Drilling Pvt. Ltd.
4.Bheri Babai Multipurpose ProjectNEA Engineering Company Limited
5.Bhirkot Road Tunnel ProjectHydro Tunnel and Research Pvt. Ltd.
6.Bhotekoshi-1 HEPElectro Power Company Ltd.
7.Budhi Gandaki HEPNEA Engineering Company Limited
8.Budhi Gandaki Pork HEPChesco Ltd.
9.Chumchet Syar Khola HEPChesco Ltd.
10.Dana Khola HPPLalupate Hydropower Company Pvt. Ltd.
11.Hongu Khola–A HEPUnits Engineering Consultancy Pvt. Ltd.
12.Jagdulla HPPNEA Engineering Company Limited
13.Kimathanka Arun HEPNEA Engineering Company Limited
14.Lipping Khola HEPClean Energy Pvt. Ltd
15.Lipping Khola HEPHIM Power Pvt. Ltd.
16.Madi Seti HEPSmart Drilling Pvt. Ltd.
17.Middle Mewa HPPMewa Developer Ltd.
18.Middle Rolwaling Khola HEPSSCE-High Himalaya J.V.
19.Middle Tamor HPPSanima Middle Tamor HP Limited
20.Middle Trishuli Ganga HEPPerfect Energy Development Pvt. Ltd.
21.Mugu Karnali Storage HEPNEA Engineering Company Limited
22.NHB Railway ProjectNHB Railway
23.Phukot Karnali HEPNEA Engineering Company Limited
24.Rolwaling HEPNEA Engineering Company Limited
25.Seti Nadi HEPClean Energy Pvt. Ltd
26.Seti Nadi-3 HEPChesco Ltd.
27.Solu Dudhakoshi HPPSahas Urja Ltd.
28.Super Lower Bagmati HPPHydro Tunnel and Research Pvt. Ltd.
29.Super Lower Bagmati HPPHydro Tunnel and Research Pvt. Ltd.
30.Upper Ankhu Khola HPPUpper Ankhu Khola Hydropower
31.Upper Kabeli HEPPeace Energy Consulting Company