Tenders Are Invited For Construction Work - Construction Of A Digested Sludge Tank Along With The Adaptation Of Wkf 34B At The Sewage Treatment Plant In Komorowice At Ul. Bestwińska 63 In Bielsko-Biała

Construction Work - Construction Of A Digested Sludge Tank Along With The Adaptation Of Wkf 34B At The Sewage Treatment Plant In Komorowice At Ul. Bestwińska 63 In Bielsko-Biała. The Subject Of This Order Is The Construction Of A Digested Sludge Tank Together With The Adaptation Of Wkf 34B At The Sewage Treatment Plant In Komorowice At Ul. Bestwińska 63 In Bielsko-Biała. The Scope Of Works Includes The Construction, Reconstruction And Demolition Of Sludge Management Facilities On The Premises Of The Existing Sewage Treatment Plant In Komorowice And In Material Terms Includes: 1) Construction Of New Buildings: A. 35 Zm – Digested Sludge Tank With A Staircase, B. Ob. 35 P – Digested Sludge Pumping Station, C. Current 45 E – Siloxane Filter – 1 Pc.; 2) Reconstruction Of Existing Facilities Without Changing The Way Of Use: A. Object. 34 – Wkf Engine Room, Formerly 34B – Wkf B – Separate Fermentation Chamber B; 3) Demolition Of The Existing Storage Sludge Tank. The Investment Also Includes The Construction Of A System Of Inter-Facility Networks - An Internal Sewage System (Sewage Sludge) With A Diameter Of Dn200 Connecting New And Existing Facilities Into A Common Technological Line, On Which A Measuring Well And Pix Dosing Are Planned, As Well As A Biogas Installation Pipe To The Newly Designed Filter. With A Diameter Of Dn200. Additionally, It Is Planned To Build A New System Of Internal Roads And A Sidewalk Around The New Facilities. The Scope Of Works Includes The Implementation Of Two Tasks: Task 1. Stage 1. A) Comprehensive Construction Of A Storage Tank; B) Installation Of Necessary Technological Installations And Fittings; C) Installation Of An Overflow Pipeline On A Grid From Wkf Chambers A, B, C, D With Partial Preparation Of The Connection To Wkf B; D) Construction Of A Sludge Discharge Pipeline And Its Connection To The Currently Operated Pipeline To The Dewatering Station; E) Construction Of A Staircase To The Top Of The Tank; F) Construction Of A Digested Sludge Pumping Station With A Mixing Installation For The Tank Chamber; G) Assembly Of The Pump System With Installations And Fittings; H) Ventilation Of The Facility; I) Expansion Of The Coagulant Dosing Well; J) Execution Of Electrical And Instrumentation Installations To The Extent Necessary To Put The Tank Into Operation; K) Land Development - Construction Of Access Roads To New Facilities Along With Sidewalks To The Entrances And Adaptation Of The Existing Slope To The New Layout Of Facilities Within The Scope Of The Construction Project. Stage 2. Start-Up Of New And Rebuilt Facilities In Normal (Operating) Conditions And Obtaining An Occupancy Permit. Technical Acceptance Of Task 1. Task 2. Stage 1. Modernization Of Wkf 34B: 1. Pump Hall: A) Reconstruction Of Existing Installations: Wkf Heating Line With Replacement Of Heat Exchangers; B) Installation Of Sludge For The Modernized Wkf B And Installation For Discharging Digested Sludge, Along With Dismantling The Installation For Mixing The Currently Operating Sludge Tank; C) Reconstruction Of The Ventilation System In The Engine Room; D) Installation Of The Wkf 34B Mixing Installation With A Pump System; E) Installation Of Flow Meters In The Scrubber Room Along With Connecting The Scrubber Dedicated To Wkf 34B. 2. Internal Tank Installations: