Tenders Are Invited For Making A Ventilation Hole From The Lascy Longitudinal Section To The Pieprzyk Longitudinal Section

1. Subject Of The Order. The Subject Of The Order Is The Construction Of A Ventilation Opening From The Lascy Longitudinal Section (Item V) To The Pieprzyk Longitudinal Section (Item Vii) With A Diameter Of Ø1219 Mm (Ø1020 After Installing The Casing Pipes) Along With The Necessary Mining Works To Ensure Adequate Ventilation Of The Workings In The Underground Parts Of The Wieliczka Salt Mine Plant, Hereinafter Referred To As Mining Works.2. Scope Of Works As Part Of Mining Works. As Part Of The Execution Of Mining Works, The Contractor Is Obliged To: 1) Organize The Work Site (Area), 2) Prepare The Technology For Carrying Out The Works, 3) Provide Materials Necessary To Carry Out Mining Works, 4) Provide Machines And Equipment Necessary For Carrying Out Mining Works,5) Ensure Persons With Appropriate Authorizations And Qualifications To Supervise The Mining Works,6) Provide Surveying Services,7) Carry Out Mining Works.3. Execution Of Mining Works.3.1. Before Commencing Work In The Underground Workings Of The Wieliczka Salt Mine, The Contractor Is Obliged To Prepare The Technology For Their Implementation, Agree It With The Services Subordinated To The Operations Manager Of The Wieliczka Salt Mine (Hereinafter Referred To As Krzg), And Then, After Making The Arrangements, Its Submission For Approval By The Krzg. The Technology Should Be Consistent With The Order Of Krzg No. Ksw/Z/Krzg/42/2018 Of April 24, 2018, Constituting Annex No. 1 To The Contract Template. 3.2 Mining Works Should Be Performed In Accordance With: 1) Design Documentation Under The Name: Project Technical Together With The Technology Of Drilling The Ventilation Hole Tw-1/V/2021 Between Levels V-Vii (Lascy Floor - Pieprzyk Floor) In The Wieliczka Salt Mine Mining Industry Developed By The Science And Mining Traditions Foundation Of The Agh University Of Science And Technology - 2021, Constituting An Attachment No. 3 To The Contract Template, 2) Technical Design With The Technology Of Drilling The Ventilation Hole Tw-1/V/2021 Between Levels V-Vii (Lascy Floor - Pieprzyk Floor) In The Wieliczka Salt Mine Drilling Industry, Developed By The Nauka Foundation And Mining Traditions Of The Agh University Of Science And Technology - 2021, Constituting Annex No. 4 To The Template Agreement, 3) Permit No. 23/21 Of The Conservator Of Monuments Of The Krakow Saltworks Of October 15, 2021, Reference Number Dk-453-43/21, Constituting Annex No. 5 To The Template Contract, 4) Decision No. 6/23 Of The Conservator Of Monuments Of The Krakow Saltworks Of December 4, 2023, Reference Number Dk-453-43/21, Constituting Annex No. 25 To The Contract Template, 5) Occupational Health And Safety Instruction Regarding The Principles Of Assembly And Disassembly And Acceptance Of Technological Pipelines, Constituting Annex No. 6 To The Contract Template,6) Instructions For The Safe Performance Of Work Using Power Tools, Constituting Annex No. 7 To The Contract Template,7) Instructions For Placing Derailed Underground Wagons On The Track, Constituting Annex No. 8 To The Contract Template,8 ) By Order Of The Krzg No. Ksw/Z/Krzg/36/2021 Of April 22, 2021 On The Rules For Using Anchor Supports In Underground Mine Workings, Constituting Annex No. 9 To The Contract Template,9) By Order Of The Krzg No. Ksw/Z/Krzg/ 37/2021 Of April 22, 2021 On The Rules Of Inspection And Acceptance Of Anchor Support, Constituting Annex No. 10 To The Contract, 10) Instructions For Safe Manual Transport On The Surface And In Underground Workings Of The Wieliczka Salt Mine, Constituting Annex No. 11 To The Template Agreements,11) Instructions For Fire-Retardant Impregnation Of Wooden Support Elements And Decoration Of Workings In K.S. Wieliczka S.A. For Flammable Material, Constituting Annex No. 12 To The Contract Template, 12) Instructions For Safe Dressing Of Ceilings And Side Walls In Underground Corridor And Chamber Workings Of The Wieliczka Salt Mine, Constituting Annex No. 13 To The Contract Template, 13) Krzg Order No. Ksw/Z /Krzg/48/2023 Of June 14, 2023 Regarding The Selection Of Support For Workings In The Wieliczka Salt Mine, Constituting Annex No. 14 To The Contract Template, To The Extent Including Verification Of The Technical Solutions Adopted In The Design Documentation,14) By Order Of Krzg No. Ksw/Z/Krzg/101/2020 Of October 15, 2020 On The Introduction Of The Verified Instructions For The Use Of Bolt Supports In The Wieliczka Salt Mine, Constituting Annex No. 15 To The Contract Template,15) The Offer Submitted By The Contractor As Part Of The Tender Procedure. 3.3. The Estimated Scope Of Mining Works Is Specified In The Bill Of Quantities Below: No. P Designed Works Number Of Units 1) Rock Mass Cover 72 M32) Compacted Material Cover 63 M33) Locating Excavated Material In An Unnamed Drift, Item V And Under The Glass On Level Vii (Manual Transport And Stacking) 185 M34) Drilling Inspection Holes In The Ceiling 102 M5) Sewing With Fine-Mesh Mesh 10 M26) Drilling Holes And Installing Steel Anchors 0.8 M Long 36 Pcs.7) Robbery Of Organ Case Stands 8 Pcs.8 ) Construction Of The Fence With Round Wood Racks Up To 3.0 M Long And Ø0.2 M 24 Pcs.9) Construction Of The Fence With 0.032 Mm 2.5 Boards 310) Disassembly Of Scrap Steel Pipelines 168 M11) Construction Of The Anchor Casing (Epoxy Glass Anchors) 150 M12) Drilling A Large-Diameter Hole With Cementing The Casing Pipes. (Drilling A Pilot Hole To A Diameter Of Ø216 Mm, Widening The Hole - 3 Times - Ø610 Mm (Ø12), Ø1016 Mm (Ø 40) And Ø1219 Mm (Ø48). Installation In Opening A Column Of Pipes With A Diameter Of Ø1020 Mm, Cemented Along The Entire Length And Making A Cement Plug At The Outlet Of The Hole) 1 Pc.13) Storage Of Excavated Material Under The Shaft, Item Vii 132 M3 Detailed Information Regarding The Subject Of The Order And The Rules Of Its Implementation Are Included In The Contract Template Constituting Annex No. 8 To The Specification, Which Is Available At: Https://Kopalniawieliczka.Ezaniąjacy.Pl