Tenders Are Invited For Development Of Design Documentation For The Task Modernization Of The Sewage Treatment Plant - Stage Ii In Tereszpol-Zaorenda

1. The Subject Of The Order Is The Development Of Comprehensive Multi-Discipline Design And Cost Estimate Documentation For The Task Titled: Modernization Of The Sewage Treatment Plant - Stage Ii In Tereszpol-Zaorenda.2. As Part Of The Execution Of The Order, The Contractor Will Develop Complete Technical (Design) Documentation Necessary To Report The Works/Obtain A Building Permit.3. Initial Design Assumptions:3.1. Technological Part:1) Construction Of A Buffer Tank At The Entrance Of The Treatment Plant With A Capacity Of 200 - 300 M3 With A Fat Separator, A Mechanical Screen For Screenings And A Sand Trap.2) Reconstruction Of The Catchment Point For Sewage Supplied With The Possibility Of Dosing It To The Reactor.3) Replacing Gate Valves With Automatic Ones, Adding Electromagnetic Flow Meters.4) Adding Redox, Oxygen, Density And Hydrostatic Probes.5) Reconstruction - Expansion Of The Denitrification Chamber (Enlargement Of The Denitrification Zone) - Possibility Of Using Existing Infrastructure.6) Construction Of Siphons On Secondary Settling Tanks And A Sprinkler System.7) Construction Of A Shallow Well With Fittings For Installing A Pump For Spraying Secondary Settling Tanks.8) Construction Of Technology For Sludge Hygienization, E.G. With Lime.9) Other Works Related To The Improvement Of The Sewage Treatment Process.3.2. Electrical Part/Controllers:1) Construction Of Power Supply For Gate Valves And Other Control Devices.2) Possibility To Control Gate Valves, External And Internal Recirculation Settings From The Scada Program Level.3) Hybrid Reactive Power Compensation.4) 50 Kw Photovoltaic Installation.5) Other Necessary Works Related To Power Supply Of Systems Or Devices.6) Construction Of Square Lighting.7) Construction Of A Monitoring System.3.3. Construction Part: 1) Construction Of A Roof For The Buffer Tank - Carport. 2) Construction Of A Shelter For Pressed Sludge. 3) Replacement Of The Heating Of The Social And Technical Building With A Heat Pump, Reconstruction Of Social Rooms As Needed, Replacement Of Windows. 4) Adding Pedestrian Paths To Secondary Settling Tanks. 5) Refreshing/Maintenance Of Elements Of The Sewage Treatment Plant, Reactor, Secondary Settling Tanks, Sewage Fittings. 6) Other Works According To Needs.3.4. Land Development: 1) Replacing The Existing Fence With A New One. 2) Fencing The Remaining Part Of The Plot. 3) Automatic Gate - 2 Pcs. 4) Construction Of A Parking Lot/Development Of The Square With Openwork Slabs / Cubes. A Detailed Description Of The Subject Of The Order Is Included In Chapter Iv Of The Swz And The Draft Contract.