Tenders Are Invited For Research Services - A Study Entitled: Verification Of The Threat And Indication Of T ... in Poland

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Research Services - A Study Entitled: Verification Of The Threat And Indication Of The Target Methods Of Prevention In Relation To Selected Regions Where Former Mining Excavations Have Been Inventorized With A Connection To The Surface (Windows, Glass, Adit, Falling).. As Part Of The Task, The Contractor: 1) Presents The Concept Of The Criteria For Modification Of The Threat Assessment Method. To This End, He Will Re -Analyze The Information And Database Of Liquidated Mining Excavations That Connect To The Surface, Constituting The Archive Of Measuring And Geological Documentation Of The Mining Office In Katowice, In The Scope Of Classification Of Surface Threat From Liquidated Excavations, Established In The Course Of The Inventory Made So Far Based On The Inventory Methodology For Assessing Threats From Mining Excavations That Connect To The Surface Located In The Areas Of Underground Mining Plants, Developed By The Central Mining Institute Based In Katowice. The Resource Contains Data For 8066 Liquidated Mining Excavations After The Operation Of Hard Coal, Barite, Uranium, Colored Metal Ores And Salt, Which Connects To The Surface (Windows, Windows, Adit, Falling, Dukle) In The Silesian, Lesser Poland And Lower Silesian Voivodships, Obtained Under Made In The Years 2013 - 2023 Inventory. The Method Of Assessing The Intensity Of The Threat From The Shaft, Resulting From The Above -Mentioned Study, Is Based On The Parameters Given In The Parametric Assessment Card, Which Is Assigned Point Values. The Total Number Of Points Predisposes The Excavation To A Specific Category And The Degree Of Threat. 2) Will Verify The Category Of Surface Threat To All Inventory Excavations, Using The Criteria Included In The Concept Referred To In Point 1, He Will Also Be Obliged To Indicate Excavations-Rejons For Additional Research By Geophysical Methods. 3) He Will Perform Geophysical Research For The Excavations Indicated By The Employer - Regions. 4) Will Determine, Based On All The Information Held, The Scope Of The Necessary Preventive Actions For Selected Excavations-Rejonies, Potentially Posing The Greatest Threat To The Surface. 5) Will Submit A Complete Study To The Ordering Party. The Methodology For Assessing Threats From Mining Excavations That Connect To The Surface Located In The Areas Of Underground Mining Plants Is Annex 2 To Swz. The List Of Studies Covering The Inventory Of Excavations Made In 2013 - 2023 Is Annex 3 To Swz. The Subject Of The Subject Of The Contract Will Take Place In Stages: Stage I: Until 15 July 2025, The Contractor Will Develop And Submit For Approval Of The Contracting Authority The Concept Referred To In Point V Point 2.1 Swz. The Concept Will Be Transferred To The Employer In An Electronic Version On Cd/Dvd Or Other Data Medium And In Paper Version. Stage Ii: Until January 31, 2026, The Contractor, Based On The Concept Adopted By The Employer, Will Verify The Threat Categories For 8066 Liquidated Mining Excavations That Connect To The Surface And Indicate Excavations - Regions Predisposed To Conducting Additional Research By Geophysical Methods. Development - Verified Database

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