Tenders Are Invited For Tree Maintenance Services – Massaria Control And Crown Care Along The Ruhrbahn Overhead Lines 2026-2029

Tree Maintenance Services – Massaria Control And Crown Care Along The Ruhrbahn Overhead Lines 2026-2029. Requirements For The Contractor: The Contractor Takes Over The Complete Work Planning And Execution Of The Work. He Must Contact All Of The Necessary Authorities Mentioned Above In Order To Be Able To Realize The Construction Site (Including Joint Meetings). He Is Responsible For Planning The Construction Site, The Process Of The Work And The Correct Execution Of The Work. The Contractor Must Be Able To Set Up Four To Five Columns At The Same Time, As Well As Have The Appropriate Technology For Felling In The Area Of ​​The Ruhrbahn Overhead Line And Lighting For Night Work. The Work To Be Carried Out Must Generally Be Carried Out When The Power Supply To The Overhead Lines Is Decommissioned And The Associated Temporary Shutdown Of Rail Traffic. If, In Special Cases, It Is Not Possible To Decommission The Power Supply, The Network Operator (Ruhrbahn) Will Provide An Insulated Lifting Platform And/Or A Qualified Electrician. If The Size Of Ruhrbahn Gmbhs Insulated Elevating Platform Is Not Sufficient, The Contractor Must Provide An Insulated Elevating Platform Of Sufficient Size. The Use Of The Insulated Riser Only Serves To Protect People In The Event Of An Unintentional Approach To The Contact Line. In Cases Where There Is No Power Shutdown, Insulated Work Tools (E.G. Pole Saw) Must Be Provided By The Contractor. Work On The Respective Section Of The Route May Only Begin After The Client Has Handed It Over To The Contractor In A Recorded And Signed Manner. The Corresponding Protocol Must Be Drawn Up Every Working Day, Even For The Same Route Section. The Contractor Usually Works With Truck-Mounted Aerial Work Platforms And Construction Site Vehicles In Accordance With The Stvo. The Work Platform Must Reach A Height Of 30 Meters. Work Using Aerial Work Platforms Must Only Be Carried Out By Appropriately Trained Personnel With Valid Operating Authorization In Accordance With Dguv Principle 308-008. A Functioning Rescue Chain Must Be Guaranteed At All Times. In Special Cases (Approx. 10%), Additional Special Work Procedures (E.G. Skt, Iso-Steiger, Chain-Steiger) May Be Necessary. Work Using Rope Climbing Technology (Skt) May Only Be Carried Out After A Previous Test Documented By The Contractor And Only By Qualified Specialists With Valid Certificates (E.G. Skt-A/B According To Fll). A Continuously Guaranteed Rescue Chain Must Be Ensured. The Execution Of The Work Requires A High Level Of Traffic Safety, Both In Road And Rail Traffic. Professional Traffic Protection Is Absolutely Necessary. The Traffic Noise Protection Ordinance § 16 Bimschv Applies. Section 30 Paragraphs 3 And 4 Stvo Must Be Observed. Exceptional Permits Must Be Obtained From The Responsible Authority. All Employees Must Have Safe Behavior In The Tram Track Area, According To The Company