Tenders Are Invited For Construction Work For Pipelines, Communication And Power Lines, For Highways, Roads, Airfields And Railways; Flatwork – Vorgezogene Erschließung
Tenders Are Invited For Construction Work For Pipelines, Communication And Power Lines, For Highways, Roads, Airfields And Railways; Flatwork – Vorgezogene Erschließung
Construction Work For Pipelines, Communication And Power Lines, For Highways, Roads, Airfields And Railways; Flatwork – Vorgezogene Erschließung. Explanation Of Measures According To Cost Groups Kg 225 Power Supply: The Construction Project Is Supplied Via A 20 Kv Ring Line From The Rostock Municipal Utilities. Two Medium-Voltage Lines Will Be Led Into A New Transformer Station And The Existing Line Will Be Separated. A New Nshv Supplies The New Building, And Existing Supply Lines To House B Will Be Relocated. Reserves For Later Expansions Are Taken Into Account. Kg 226 Telecommunications: The Inventory Remains Largely Unchanged. The Municipal Utility Is Laying A New Fiber Optic Feed Into House B Via Existing Routes. Kg 441 High And Medium Voltage Systems: Construction Of A New Transformer Station (3 × 630 Kva), As The Existing Station Is Not Sufficient. Equipped With Feed-In And Transfer Fields, Measuring Field And Nshv. Expansion Options Are Provided. Kg 442 Own Power Supply Systems: New Emergency Power System (630 Kva) As A Concrete Station Parallel To The Transformer Station. Supply Of The New Building In Emergency Power Mode. Kg 456 Hazard Detection And Alarm Systems: Integration Of The Stations Into The Hospitals Fire Alarm System. Connection To The Building Management System (Bms) With Corresponding Data Points. Kg 510 - Earthworks Removal, Storage And Replacement Of Topsoil. Disposal Of Contaminated Soils According To Subsoil Reports (50% Z 1.2). Kg 530 - Superstructure And Surface Layers Restoration Of Road And Path Surfaces As Well As Production Of Temporary Structures: Superstructure In Accordance With Rsto 12, Load Class Bk 0.3. Frost-Proof Structure With A Total Thickness Of 55 Cm. - Paths (Walkable): Concrete Paving 8 Cm + Base Layer 23 Cm. - Roads (Passable): Pavement 8 Cm + Base Layers 43 Cm. Other: Gravel Lawn Areas In The Transformer/Nea Area, Eaves Strips Made Of Panels, Test Fields And Control Tests Taken Into Account. Kg 551/552 Wastewater And Water Systems: Wastewater In The Separation System. Dismantling Old Sewers, New Construction Dn 150-600 Made Of Pp/Concrete, Including Inspection Shafts And Leak Testing. Rainwater Is Discharged Into The Bullengraben Via A Sedimentation System (Permit 44 L/S, Retention Volume ? 30 M3). Relocation Of Drinking And Fire Water Pipes Dn 150, Implementation Of A Hydrant. Kg 556 Electrical Systems: Relocation Of 6 Power Cables 240 Mm2. Kg 557 Communication: Laying New Fiber Optic And Telecommunications Cables, Connecting The Bma And Fault Reports To House B. Kg 570 - Vegetation Areas Installation And Loosening Of The Topsoil, Improvement Through Organic Fertilization. Sowing Lawns With Standard Seed Mixture, Finishing Care. Kg 591 Construction Site Equipment: Production And Maintenance Of Construction Site Equipment, Including Construction Electricity, Construction Water, Access Roads And Traffic Safety. Kg 593-594 Securing And Demolition: Search Shafts, Shoring In Deep Trenches, Dewatering In Rw Routes. Demolition And Disposal Of Existing Paved Areas And Foundations, Clearing Of The Construction Site. Kg 598-599 Temporary Solutions And Completion: Temporary Access Roads And Paths Made Of Rc Gravel, Construction Bridges For Pedestrians. Final Measurement And As-Built Documentation After Completion.
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