Tenders Are Invited For Construction Work For Houses – Heat Generation Systems Primary And Secondary System in Germany

Work Detail

Construction Work For Houses – Heat Generation Systems Primary And Secondary System. Kgr 410, 421, 422-423 And 430 In The Berlin Prenzlauer Berg District, At Bornholmer Str. 8 In 10439 Berlin, An Apartment Building Built In 1906 Is Being Completely Renovated. The Solid Construction Building Has A Complete Basement And Includes The Front Building, Transverse Building, As Well As The 1St And 2Nd Side Wings. After The Modernization And The Resulting Attic Extension, The Ground Floor Contains 5 Commercial Units With Usable Areas Between 37M² And 100M², As Well As 43 Apartments With 1 To 5 Rooms And Usable Areas From 33M² To 127M². The 1 To 5 Room Apartments Have A Size Of Approx. 33 M² To Approx. 127 M². Some Apartments Are Equipped With Balconies Or Terraces. Five Separate Commercial Units Will Be Created On The Ground Floor. For Commercial Use, An Occupancy Of Approx. 4-6 Employees And Operating Hours On Working Days Between 6:00 A.M. And 10:00 P.M. Are Assumed. Since The Future Users Of The Commercial Space Have Not Yet Been Determined, Information About The Sectors Represented And The Exact Number And Type Of Employees Is Not Yet Possible. It Is Currently Assumed That The Areas Will Be Used As Office Space Or As Small Commercial Areas With Little Foot Traffic, Such As Opticians, Hairdressers Or Physiotherapy. The Commercial Units In The Vh Are Accessible Via Entrances From The Stairwell Or Passage, As Well As Via A Shop Door To The Street. In Side Wings 2 And The Transverse Building They Each Have Access From The Courtyard Or The 2Nd Passage. The Building Will Achieve The Standard Of A Kfw Efficiency House 55 According To Enev 2013 From November 18Th. Compliance With The Requirements Of Any Newer Versions Of The Enev, Which Are Issued After The Building Application Has Been Submitted, Is Expressly Not Required And Will No Longer Be Realized And Implemented In Terms Of Planning. The Decisive Factor In This Respect Is The Enev 2013 That Applies When The Building Application Is Submitted. The Drinking Water Supply Is Connected To The Existing Public Pipe Network Of The City Of Berlin. All Connections Are Created In Accordance With Din Regulations, Local Statutes And Connection Conditions. The Transfer Point Is The Water Meter Shaft At The Property Boundary. The Central Production Of Drinking Water And Heat Using A Combination Of A Gas Condensing Boiler And A Heat Pump Installed On The Roof Represents An Extremely Efficient And Future-Oriented Hybrid Solution. This System Combines The Proven, Powerful Technology Of The Gas Condensing Boiler With The Environmentally Friendly And Efficient Use Of Renewable Energies Through The Heat Pump. The Heat Pump: (Installation Location: Roof). The Outdoor Unit Of The Air-Water Heat Pump Is Positioned On The Roof. This Offers The Advantage That It Has Free Access To The Outside Air And Does Not Take Up Valuable Space In The Garden Or On The Facade. The Heat Pump Serves As The Main Heat Generator (Base Load) And Covers The Majority Of The Annual Heating Requirements As Well As Drinking Water Heating As Long As The Outside Temperature Is Maintained

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