Mining greece occupation minerminers operate equipment to excavate load and transport coal ore mineral sand and rock either underground or in open-cut mines. miners may perform the following tasks: cut drives into the ore body using specialist equipment; extract coal or ore by drilling blasting or excavating
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Cement Products and Portland Slag Cement Manufacturer . Konark'' Brand cement of OCL has been extensively used in the construction of the prestigious Hirakud Dam in Odisha and in building some of India''s largest roads bridges and Industrial plants - including the Vidyasagar Setu in Kolkata the Gandhi Sagar Bridge in Patna as well as in the construction of port facilities at Haldia and .