Item: Light Drill Rod for Blast Hole Drilling SBSh-250 MNA-32 (or equivalent) Additional Requirements 15. Manufacturing year: Must be newly manufactured in 2026. 11. Dai aetie este neidi eneio odlo ain ande neitem Cerificate and he Ceriecate of Origin 18. The complete assembly drawing of the light drill rod, nipple, and coupling shall be approved by the manufacturer and submited as part of the tender documentation. 19. The chemical composition certificate for the steel used in the light drill rod, nipple, and coupling shall be confirmed by the manufacturer and submitted as part of the tender documentation. 20. Service life: Not less than 11,800 linear meters (m).
