Tenders Are Invited For Transport Equipment And Auxiliary Products To Transportation – Delivery Of 2 Pcs. Tank Semi-Trailers For The Transport Of Liquid Dangerous Goods

Transport Equipment And Auxiliary Products To Transportation – Delivery Of 2 Pcs. Tank Semi-Trailers For The Transport Of Liquid Dangerous Goods. The Public Order Includes The Supply Of Two Tank Semi-Trailers For The Transport Of Liquid Dangerous Goods: - A Tank Semi-Trailer With Code L4bh According To Adr For The Transport Of Sodium Base With Un 1824; - Tank Semi-Trailer With Code L4bh According To Adr For Transportation Of Hydrochloric Acid With Un 1789. Physical And Geometric Characteristics: - Tanks For Substances In Liquid State; - Minimum Calculation Pressure /Test/ - 4.0 Bar; - Tanks With Openings For Bottom Filling Or Bottom Emptying With Three Means Of Closure - Hermetically Sealed Tanks; - Tank Volume – Min.20.00 M3 Max.30.00 M3; Items Of Equipment Must Be Arranged So That They Are Protected From Being Pulled Out Or Damaged During Transport Or Loading And Unloading. They Must Show A Sufficient Degree Of Safety, Be Compatible With The Substances Carried And Last Without Loss Of Content. The Hermeticity Of The Operational Equipment, Including The Means Of Closing /The Lid/ Of Inspection Openings, Must Be Guaranteed Even In Case Of Overturning Of The Tank. Seals Must Be Made Of Material Compatible With The Substance Being Transported And Can Be Replaced As Soon As Their Effectiveness Is Impaired. Seals Providing Hermeticity To Attachments Requiring Manipulation During Normal Use Of The Tank Must Be Designed And Arranged So That Manipulation Of The Attachments Incorporating Them Will Not Damage Them. All Openings For Filling Or Unloading From The Bottom Of The Tank Shall Be Provided With At Least Three Mutually Independent Means Of Closure Connected In Series. The Internal Closing Device Must Retain Its Effectiveness In The Event Of A Failure In The External Control Device. The Filling And Unloading Devices (Including Flanges And Threaded Plugs) And Protective Caps Must Be Secured Against Inadvertent Opening. The Position Of The Closing Direction Of The Closing Devices Must Be Clearly Distinguishable. Tank Tanks Are Separated By Anti-Wave Plates Into Chambers With A Capacity Of No More Than 7,500 Litres. A Sump Should Be Located Around Each Filling Or Cleaning Hatch. Tanks Should Be Equipped With A Vacuum Valve That Opens At A Negative Pressure Of Not Less Than 21Kpa/0.21Bar/. To Have A Hatch Access Walkway Fitted With A Hand-Folding Handrail And Walkway Access Ladder. The Description, Technical Characteristics And Requirements Are Specified In The Technical Assignment No. 23.Ает.Тз.527.