Tenders Are Invited For Modernization Of The Sewage Treatment Plant In Iłowo-Osada, Stage Ii

The Subject Of The Order Is The Execution Of Construction Works Consisting In The Implementation Of The Task Called: Modernization Of The Sewage Treatment Plant In The Town Of Iłowo-Osada, Stage Ii. The Investment In Question Will Include The Plot No. 1125/1, Iłowo-Osada District. The Order Should Be Performed Using Annex No. 12 - Specification Of Equipment, Which Describes In Detail The Subject Of The Order. The Investment Is Aimed At Further Implementation Of The Above-Mentioned Task On The Basis Of The Design Documentation - Annex No. 10 To Swz. 3.2.1 The Scope Of Work In The Second Stage Includes Supplementary Works Necessary To Achieve Full Functionality Of The Treatment Plant In Accordance With The Requirements Specified In The Documentation In The Following Scope: - Aeration Of The Chamber With The Sanitare Silver Ii Epdm 9 Pit System, Equipped By Itt Flygt. One Set Of Installations Consists Of 1 Grate Placed In Each Chamber And Includes: Membrane Diffusers With An Active Surface Diameter Of No More Than 230 Mm. Diffuser Bases With A Maximum Diameter Of No More Than 260 Mm Made Of A Material With Physical And Chemical Properties No Worse Than Upvc With Ti02 Content - Resistant To Impacts And Uv Radiation. Pvc. Fine-Bubble Membranes Made Of Epdm Elastomer With A Minimum Hole Density. 12 Pcs/Cm2 Adapted To Work In The Continuous Load Range Of 0.85-6.8Nm3/H. Air Supply Pipes From The Edge Of The Tank To The Horizontal Collectors Are Made Of Stainless Steel Class Min. Aisi 304. The Aeration Grate Should Be Equipped With A Drainage System. - Chamber Parameters Result From The Tbr-Tog Techsan Granulated Sludge Technology - Aeration Blower - Ar-100/38B-E With Pipelines And Shut-Off Fittings - Sr4630.412Sf Flygt Submersible Mixer With Installation Equipment In The Tbr Reactor Chamber No. 4 And Equipment For Chambers 1, 2 And 3 Of The Submersible Mixer Sr4630.412Sf Flygt- Filling The Chamber - From The Reactor Pos. 1 Pump In The Tbr-Tog Techsan System Through Vag Zeta Kat-A 2410 Dn200 + Auma Sa10.2 Knife Gate Valves With An Ac01.2 Control Head Placed In The Operating Chamber. Drain From The Displacement Chamber In The Tbr-Tog Techsan 0 150 System To The Secondary Sedimentation Chamber Through Vag Zeta Knife Gate Valves Kat-A 2410 Dn150 + Auma Sa10.2 With Ac01.2 Control Head And Nc Pump. 3085 Mt 460 Ns = 2.0 Kw Gp = 120 M3/H, Hp = 3 M And A First Discharge System To The Plant Sewage System Installed In The Operating Chamber Or In An Automatic System With An Independent Pipeline For Each Chamber. - Cos61d Oxygen Content Measurement Probe With A 7 M Cable And Cya112 And Cyh112 Fittings And 2X 4...20 Ma Hart By Andress Hauser Probe Controlled By A Central Controller With Tbr-Tog Techsan Software. - Tbr-Tog Techsan Raw Sewage Introduction System. - Tbr-Tog Techsan Purified Sewage Disposal System. - Expansion Of The Power Supply And Monitoring Cabinet. - Expansion Of The Cm444r Andress Hauser Transmitter. - Installation Scope: Installation Of New Chamber