Tenders Are Invited For Sewage Plant Equipment – ​​3Rd Ba: Adjustment Of Gas Utilization / Renewal Of Chp - Lot 33: Emsr Technology

Sewage Plant Equipment – ​​3Rd Ba: Adjustment Of Gas Utilization / Renewal Of Chp - Lot 33: Emsr Technology. Lot 33 Emsr Technology Essentially Includes The Detailed Planning, Delivery, Installation And Commissioning Of The Electrical And Automation Components That Are Required When Expanding The Gas Treatment To Include A Grass Iron Ore Filter And When Renewing The Gas Utilization (Chp System) Of The Osnabrück-Eversburg Sewage Treatment Plant. For The Electrical Conversion And Renewal Measures, It Is Necessary To Connect The New Control Cabinets Of The Chp Modules (= Compact Systems) Back Into The Ags Nshvs. For This Purpose, The Components (Including Symap Devices, Eza Controllers, Network Technology, Etc.) Must Be Wired Together And The Route Must Be Constructed. Furthermore, The Electrical And Automation Components Of The New Lawn Iron Ore Filter Must Be Integrated Into The Existing System And Existing Gas Measurements Must Be Expanded. The Programming Of The Control Technology, With The Exception Of The Compact Systems, Is Carried Out On Site. Furthermore, The Creation Of The Circuit Diagrams And Planning Of The Low-Voltage Technology Is Also Carried Out On Site. These Plans Are Made Available To The Contractor As Factory And Assembly Plans For The Switchgear. Checking The Circuit Diagrams Is Part Of The Contractors Scope Of Services. Gas Processing: The Existing Gas Processing Takes Place Via Two Existing Activated Carbon Filters In The Building [No. 19.5] Gas Filter Should Be Equipped With A New Lawn Iron Ore Filter (Filter Volume: 10 M³) In The Outdoor Area In Front Of The Building [No. 19.3] Gas Distributor Must Be Added. The New Filter Is Installed At A Safety Distance Of ? 6 M To [No. 19.2] Gas Storage Installed And Protected By Impact Protection Bollards Facing The Service Road. The Lawn Iron Ore Filter Is Founded With Piles. The Foundation Takes Place In An Upstream Construction Phase. The Electrical Integration Of The Filters Frost Protection Heater Is Carried Out By Installing A New Safety Element In The Existing Electrical Cabinet For The Activated Carbon Filtering In Bauwerk [No. 19.5] Gas Filter. The Newly Installed Measuring Points Are Connected To The Plc In The Cabinet By Retrofitting Input/Output Modules. Gas Utilization: The Concept For Utilizing Digester Gas And Generating Electrical And Thermal Energy In The Sewage Treatment Plant Using Four Chp Modules Remains In Place. Similar To The Existing Ones, The New Chp Modules Will Be Equipped For Operation With Sewage/Digestion Gas And Natural Gas And Will Be Connected To The Respective Network. The Electrical Connection And Integration As Well As Control Of The Chp Modules Are Also Carried Out In The Same Way As The Existing Ones. At Location B (Putrefaction), [No. 20B] Chp Building B, The Existing Two Chp Modules (250 Kwel Each) Will Be Replaced By Two New Chp Modules (Approx. 333 Kwel Each). Similar To The Existing System, The Exhaust Gas Heat Exchangers Are Installed Separately Outside The Modules. The Two Existing Exhaust Chimneys On The Digestion Stair Tower Will Remain In Place. The Common Exhaust Air Ducting Of The Modules Inside The Building Will Be Carried Out Separately In The Future. The Existing Ones