You are hereby invited to tender for the Development Services at Kusasalethu Operation. Scope of Work: Drilling/Blasting of 3.7m x 3.7m x 3m tunnel; Drilling/Blasting of 3.7 x 3.7m x 4m lay bay; Drilling/Blasting of Diamond Drill Cubbies; Drilling/Blasting of Mini-Sub Cubbies; Drilling and installation