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Request for Proposals No. 1240609 Carry out research work on the development of the conclusion on the assessment of the geomechanical state of the coal pillars falling into the zone of reference pressure from the cleaning works in the excavation site 0-17-18 and issuing...
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This call for bids is archived
Participation in bidding is no longer possible. You may wish to check similar calls for bids currently available
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