Tenders Are Invited For Maintenance Of Piekarski Stationary Gas Engine

The Subject Of The Order Is To Perform Full Maintenance, Technical Repair And Restoration Of Technical Efficiency (Starting Ability) Of A Unique Historical Stationary Engine Powered By Generator Gas, Manufactured By Zakłady Mechaniczne Sykstus Piekarski In Warsaw (Second Half Of The 1920S), Located In The Collection Of The Museum Of Agriculture In Ciechanowiec. Scope Of Basic Worksthe Contractor Is Obliged To Carry Out Works In Accordance With The Attached Conservation Program (Annex No. 3 To The Swz), Including In Particular: Preparatory And Documentation Works• Preparation Of Full Conservation Documentation (Photographic And Descriptive) Before, During And After Completion Of The Works.• Initial Cleaning Of The Facility Using A Non-Invasive Method (Pressure/Steam Washing Using Certified Detergents, E.G. Tenzi Uni Clean Gt, Tenzi Class Betorast.• An Absolute Ban On Sandblasting At The Initial Stage In Order To Protect The Original Paint Coatings. Disassembly And Technical Verification• Disassembly Of The Engine Into Its Components Using Non-Invasive Methods (Penetrating Agents, Induction Heaters).• Verification Of The Degree Of Wear Of Individual Components And Engine Parts (Including Piston, Cylinder Sleeve, Rings, Valves, Head, Timing System), Their Damage, The Possibility Of Regeneration Or The Need For Regeneration Reconstruction.• Making An Inventory Of Parts Suitable For Regeneration And Missing Parts That Need To Be Reconstructed Or Replaced With Replacements From The Time Of Engine Production. Repair And Reconstruction Works.• Regeneration Of Damaged Parts Or Reconstruction In The Case Of Destruction That Precludes Re-Installation Of Parts. • Performing Material Repairs, E.G. Straightening Of Sheet Metal Covers Over The Crankshaft. Supplements: Acquisition Or Reconstruction Of Missing Elements (E.G. Staufer Lubricators, Glass Oilers, Ignition Device, Spark Plug). The Priority Is To Obtain Period Parts. • Seals: Production Of A Set Of New Gaskets Made Of Crystallite. • Assembly Of The Engine And Its Mounting On A Movable Platform. Reconstruction Of The Power Supply And Cooling Installation. • Gas Generator: Use Of An Original Gas Generator (Wood Gas Generator) Of The Imbert System. Using The Original Company Fan Signed S. Piekarski Warszawa. • Installation: Construction Of A Gas Piping And Filtration System (Based On Preserved Relics, Taking Into Account The Dimensions And Layout Of The Entire Installation To Be Mounted On A Movable Platform And Connection Of The Installation To The Engine.• Engine Cooling System: Construction Of An Open Thermal Circulation Engine Cooling System With A Metal Tank And Water Supply Installation Consistent With The Era. Construction Of A Movable Platform Structure With A Drawbar For Mounting The Engine On It Along With The Gas Installation, Cooling System And A Fuel Tank To Power The Gas Generator• Platform With A Traditional Structure: Metal Base, Metal Spoked Or Solid Wheels (Possibly Cast Iron) In Rubber