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Heating Plant Construction Work - Development Of A Biomass Heating Plant In Kisvárda. Under Kehop, The Bidder Was Granted Support For The Use Of Renewable Energy Sources Planning Related To The Execution Of Project Works For The Implementation Of The Investment And Realization Of Construction In Accordance With The Terms Of The Fidic Yellow Book. Currently In Kisvárda Both The Urban District Heating System And The Kisvárda District Heating System Are Based On Natural Gas In The Case Of A Hospital. To Meet Part Of The Heat Needs From Renewable Energy Sources A Heat Generating Heating Plant Using Solid Biomass Fuel Will Be Installed On The Outskirts Of Kisvárda, At The Site 068/17 Hsz. The Heating Plant Is A Boiler House, Storage And Server Consists Of Buildings. Appropriate Waste Management Activities Are Already Taking Place At The Site In Possession Of Environmental And Nature Protection Permits. Produced By The New Heat Generator Heat Is Planned To Be Delivered To The Hospitals Heat Center Using A District Heating Pipe, As Well As To The Site Of The Kisvárda District Heating System. The Pair Of District Heating Cables To Be Installed (Forward And Return) Estimated Route Length In Advance Is 3.28 Km. The Transmission Line Route Is One Where It Crosses The Railway, There Is Planned To Push Through Under The Railway. To Be Built Pn16 Cable Pair 2Xdn250/Ø450 Size, From At Least 3000 Meters Of Pipe And 2Xdn150/Ø280 Size, Consists Of At Least 270 Meters Of Pipe. These Are Pre-Insulated, Embedded In The Ground, With Steel Utility Pipes There Will Be Pipelines, With The Necessary Utility Manholes And Disconnecting Fittings. It Is Created Then 3 Indoor, Separating Heat Centers, Which Include The Separating, Plate Heat Exchanger With The Necessary Fittings And Instrumentation, And Circulation Pumps Installed At The Heating Plant. In Addition To The Transmission Line, It Is Optical Cable Is Also Installed For Process Control Functions. The Current District Heating System And The Annual Natural Gas Demand Of The Hospital - Which We Intend To Integrate Into The District Heating System During The Project A Total Of ~ 97,500 Gj, Of Which The Kisvárdai Közmű Requires ~ 73,000 Gj, And The Hospital Apply With A Demand Of ~ 245100 Gj. Fuel Heat Demand Of The Planned 2 + 5 Mw Boilers ~ 95094 Gj. The Heat Demand Of The 2 Mw Boiler Is ~ 24388 Gj/Year, And That Of The 5 Mw Boiler Is ~ 70706 Gj/Year. The Additional Heat Demand Will Be Covered By Natural Gas, For Which It Is Estimated Rate Is 2406 Gj/Year. Thus, The District Heating System Is The Future (Together With The Hospitals Heat Demand) Its Peak Heat Demand Is 9.1 Mw, And 0.5 Mw Outside The Heating Season. The Biomass-Fired Boiler, It Has Water-Cooled Grate Firing. The Grill Has 4 Zones (Dryer, Gasifier, Burner And Ash Removal Zones), A Level Sensor Controls The Filling In 3 Zones Above The Zones. The Fuel Transfer Is Mechanical, Operated By Hydraulic Rams Is Carried Out By A Push System, With Wedge-Shaped Elements, Which Are Moving Wedge-Ladder Elements In A Fixed Steel Structure Are Recorded. The Boiler House Has A Roof Level Of 12 M, Which With Public Utility And Road Connections, It Must Be Planned And Implemented With Building Electricity And Building Engineering. The Biomass The Criteria Required By The Technology Before Its Energetic Utilization Must Be Answered, So The Temporary Covered Storage Of A Certain Amount Of Biomass Is The Fuel Supplier And Preparation System Are Also Part Of The Project. Half Of The Container Must Be Covered. The Storage Building Must Be Closed On 3 Sides, The Fourth Side Is Open. The Within The Storage, It Is Necessary To Build T-Shaped Beams (Cassettes) That Can Be Moved On The Concrete, Can Be Mobilized With Prefabricated Concrete Elements, Which Can Be Moved To Different Sizes Rooms Can Be Created Inside The Hall. The Total Length Of The Movable Elements Is A The Hall Must Have A Total Of 50 Square Meters. It Is Enough For At Least 7 Days In The Storage It Must Be Possible To Store Biomass Fuel. Server Required For Operation (Social Building, Office, Control) Building Is Also Required. The Boiler House And Storage To Be Built And Service Building Has A Floor Area Of At Least 1792 M2. Annual Estimated Biomass Heating Plant Fuel Consumption, Depending On Its Quality, Approx. 10,000 ÷ 11,000 Tons. This An Estimated Value Of 10-11.5 Mj/Kg With A Calorific Value. Also A Task At The Site Construction Of 1,500 M2 Of New Road Surface Adjacent To The New Buildings. The Iii. In Vol (General Customer Requirements And General Technical Requirements) Is The 5Th Project Element (Machines) Are Not The Subject Of This Public Procurement Procedure.
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