2021-3-8 · supply of mining and transportation equipments for development, excavation, drilling, loading & transporting of 20,000 metric tonne per month rom dolomite from duarsini dolomite quarry to feed the same by installing a crushing & screening plant on boom i.e., (build, own, operate and maintain) basis to get finished products of sms grade of different sizes within a radius of 2.5 km of bslc mines ...