Supply of rods and Spare parts

E.NA.GEO

Entreprise Nationale de Géophysique

Département Passation des Marchés

BP. 140, Zone Industrielle, Hassi Messaoud

Tél : 029 79 77 00/73 41 57/79 69 75

Fax : 029 79 83 48

EXTENSION OF DEADLINE

Tender open to national and international competition n° 20/DAGS/FONCT/2025

The National Company of geophysics initiates a National and International Open Competitive invitation to tender n° 20/DAGS/FONCT/2025, relating to

supply of rods and Spare parts for GEFCO drilling machines divided into five (05) Batchs:

• Batch n° 01: Drill rods for GEFCO-STARDRILL 300 drill rig,
• Batch n° 02: Spare part for GARDNER DENVER mud pump,
• Batch n° 03: Spare parts for various GEFCO drilling machines,
• Batch n° 04: Spare parts for MAYHEW-KOEHRING SPEEDSTAR drilling rig,
• Batch n° 05: Spare parts for GARDNER DENVER 7½" X 10" duplex mud pump,

Published in the BAOSEM N° 2426 of 15/09/2025 that the deadline of folds deposit, which was initially planned for the 14/10/2025, is extended by fifteen

 (15) days until 29/10/2025.

The folds opening session will take place on a date which will be communicated to you later.