1. Development of the Orange-Senqu River Basin Integrated Water Resource Management and Investment Plan (IWRM&I, 2026-2035)
  2. DRILLING AND CONSTRUCTION OF MONITORING BOREHOLES ALONG THE MOHOKARE RIVER
  3. Construction of Three (3) Hydrometric Stations for Department of Water Affairs
  4. Press release- ORASECOM welcomes new head, Executive Secretary – Molosiwa
  5. Consulting Services to provide technical support and facilitate private sector engagement within the Orange-Senqu River Basin
  6. Executive Secretary: Orange Senqu River Commission
  7. TERMS OF REFERENCE For The Appointment of a Service Provider for The Review of The Estuarine Management Plan (EMP) For The Orange – Senqu River Mouth Estuary
  8. PROCUREMENT, SUPPLY AND DELIVERY OF EQUIPMENT FOR /AI- /AIS NATIONAL PARK AND DREIHUK PROSOPIS HARVESTING SITES, IN NAMIBIA
  9. Consultancy services to facilitate the marketing and sales of prosopis products for /ai-/ais, dreihuk, gibeon and mariental pilot sites
  10. Support to the Orange River Mouth rehabilitation project
  11. Namibia prepares for combating Prosopis
  12. ORASECOM is hiring consultants
  13. 4th SADC Groundwater Conference 10-12 November 2021
  14. Botswana Desalination Plant Project Launched
  15. 39th IAHR World Congress
  16. Water is a matter of life and death – Opinion piece
  17. Webinar: Transboundary Water Management under conditions of Climate and Political Uncertainty: Middle Eastern and South African Perspectives
  18. World Water Week Groundwater Webinar
  19. Interview with Lenka Thamae, Executive Secretary of ORASECOM on the Lesotho-Botswana Water Transfer scheme
  20. Webinar Series: Groundwater – Base Rock of Resilience
  21. Climate Resilient Water Resources Investment Strategy & Plan & Lesotho-Botswana Water Transfer (L-BWT) Project
  22. GIZ
  23. Joint Water Resources Quality Survey (JBS)
  24. FGEF Support
  25. Water Information System (WIS)
  26. Joint Irrigation Authority (JIA)
  27. Water Information System (WIS)
  28. Adequate Rainfall Predicted for SADC October-December Season
  29. Orange-Senqu Basin Wide Groundwater Survey
  30. Fundraising for the Lesotho-Botswana Water Transfer Project
  31. Orange-Senqu River Awareness Kit
  32. International Conference on FRESH WATER GOVERNANCE FOR SUSTAINABLE DEVELOPMENT, 5th – 7th November, 2012, Champagne Sports Resort, Central Drakensburg (KwaZulu-Natal), South Africa
  33. 4th Orange-Senqu River Basin Symposium, 6th – 7th June 2012, Campus of the University of the Free State, Bloemfontein, South Africa
  34. The African Transboundary River Basin Support Programme came to an end
  35. Towards Transboundary Evironmental Assessment Guidelines for the Orange-Senqu River Basin
  36. ORASECOM initiates work on the Orange-Senqu River Learning Box
  37. The ORASECOM Secretariat takes delivery of a three dimensional map of the basin
  38. ORASECOM publishes its “State of the Orange-Senqu River System” Report
  39. ORASECOM initiates work on the Orange-Senqu River Learning Box
  40. Training on Aquatic Ecosystem Health Monitoring
  41. The Urban Pollution Workshop at Mohale Dam
  42. Phase 2 of an IWRM Plan Development Project came to an end
  43. ORASECOM opens the Secretariat offices
  44. ORASECOM is visited by the Volta Basin Authority
  45. Training on Water Resources Yield Simulation Models
  46. ORASECOM at the 3rd Africa Water Week in Addis Ababa
  47. ORASECOM comes of age at 10!
  48. ORASECOM participates in the 13th International RiverSymposium
  49. ORASECOM works with the Benguela Current Commission
  50. Environmental Flows Requirements Site selection and survey for Caledon, Kraai, South Africa & Lesotho
  51. First Delphi Workshop, June 2010, North West, South Africa
  52. ORASECOM Prepares for the Joint Basin Survey – 1
  53. Workshop on Stakeholder Participation – Maseru, Lesotho
  54. Visit of the Nile Equatorial Subsidiary Action Plan group
  55. Visit to Lesotho Flow Gauging Stations

Tender Opportunity:

DRILLING AND CONSTRUCTION OF MONITORING BOREHOLES ALONG THE MOHOKARE RIVER

The Orange-Senqu River Commission (ORASECOM), with support from United Nations Development Programme (UNDP), managed to secure financial support from Global Environment Facility (GEF) to implement selected priority activities of the Orange-Senqu Strategic Action Plan (SAP). This project is

aimed to support the government of Lesotho in effective management of the Mohokare Catchment. This is being done through the support to the Department of Water Affairs (DWA) to expand its groundwater monitoring network along the Mohokare River. This expansion involves drilling an additional ten (10) monitoring boreholes along the Mohokare/Caledon River, supplementing the existing network with the capability to measure groundwater quality parameters. These new boreholes will enhance the existing network’s capabilities by enabling the measurement of groundwater quality parameters. This substantial endeavor is expected to significantly bolster the Department’s ability to conduct comprehensive evaluations and supervision of groundwater resources.

2. OBJECTIVE

To support the Department of Water Affairs through the drilling of 10 boreholes along the Mohokare / Caledon River to monitor groundwater quality and quantity.

3. SCOPE OF WORK

The drilling work is scheduled to take place along the Mohokare/Caledon River in the Botha-Bothe, Leribe, Berea, Maseru, Berea, and Mafeteng Districts. This endeavour will be divided into three distinct lots, namely the Upper, Middle, and Lower Mohokare sub catchments, and all three will be executed concurrently.

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The full Tender document can be downloaded and viewed at this link .

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