Tenders Are Invited For Reconstruction, Modernization And Construction Of Water And Sewage Infrastructure In The Grunwald Commune - Task Co-Financed By The Government Fund Of Poland Governance: Strategic Investments Program

Part 1 Of The Order - Task 1. Reconstruction, Extension And Modernization Of The Sewage Treatment Plant In Gierzwałd - Stage I, Mechanical Part A) Documentation Works, (In 5 Copies Complete Multi-Discipline Design Documentation With Bill Of Quantities And Cost Estimate, To Obtain The Required Building Permit), B) Renovation Of The Sewage Pumping Station. Reconstruction - Construction Of A Collective Sewage Pumping Station With A Settling Tank In Gierzwałd On Plot No. 11/4. Excavation, Delivery And Assembly Of An Automatic Maintenance-Free Sewage Pumping Station Fi. 1800 Mm, H - Approx. 4.0 M, Made Of Polymer Concrete, With 2 Pumps, Lifting Height - 20 M (E.G. Flygt), With An Electrical And Control Cabinet, Lighting On A Pole, Fence Made Of Panels, 1.50 M High, With A Gate And A Wicket , And Hardening With A Beta Cube. Disassembly Of The Old Pumping Station With Devices (Location Fig. No. 1). C) Construction Of A Catchment Point For Sewage Delivered With Metering. Container Automatic Drainage Station For Transported Sewage, E.G. Feko+100/L/Swz. Equipment: Knife Gate Valve Dn 100 With Pneumatic Drive, Electronic Flow Meter, 2.4 Lcd Display, Multi-Channel Measuring Transducer With Ph, ​​Conductivity And Temperature Measurement Sensors, Spiral Sieve For Screenings, Oil Compressor, Flexible Fire Hose Drain. 110 Mm Length 3500 Mm With Quick Coupler Typ. Storz. Complete Control Cabinet Made Of Stainless Steel. Sieve For Mechanical Separation Of Solid Impurities From The Sewage, Then Rinsing These Impurities, Pressing Them And Transporting Them Outside. L-Type Container With Lighting And Heating Electrical Installation. Walls Made Of Sandwich Panels Covered On Both Sides With Acid-Proof Stainless Steel Sheet With Doors. Electric Forced Ventilation System. Floor Made Of Aluminum Checker Plate. Heat Transfer Coefficient 0.23 W/M2k. Sample Container Size Approx. 2400X3600x2500 Mm. (Location Fig. No. 2). D) Adaptation Of The Grate Building For The Separation Of Impurities - A Sand Screen With A Separator. Renovation And Reconstruction Of The Grate Building In Order To Adapt It To The Installation Of A Sand Screen With A Separator. E) Execution Of The Sludge Dewatering Station Building - Press With Hygienisation. The Construction Of The Sludge Dewatering Station Includes: Construction In Traditional Brick Technology With Thermal Insulation And Roofing With Metal Tiles, An Object With Dimensions Of Approx. 8.00 X 6.00 M And A Height Of Approx. 4.5 M. Mx242 With Capacity Not Less Than Q=7-8 M3/H. Installation Of A Conveyor For Transporting Dewatered Sludge To A Trailer. Installation Of The Pix Dispenser Along With The Installation Of Sludge Hygienization Devices. Assumed Hydration Of Sludge After Compaction 97.5%. F) Modernization Of A Reinforced Concrete Retention Reservoir With Dimensions Of 5.00X7.00X2.20 M, With A Usable Capacity Of 63.00 M3. Supplementing The Defects In The Reinforced Concrete Structure Of The Tank, Making Sealing Insulation Resistant To Corrosive Fumes. Replacement Of Devices, Including: Flygt Agitators, Replacement Of 2 Pumps, Flygt Type. G) Construction Of Plots For The Storage Of Dewatered Sludge. Excavation, Laying Drainage On A Gravel Bedding, Making The Foundation And Surface Of Openwork Slabs With A Slope To The Drain (For Leachate). H) Installation Of New And Reconstruction Of Existing Inter-Facility Pipelines To Newly Built And Modernized Facilities. I) Execution Of Electrical Works And Wiring For New Facilities And Devices.

Refer document

FileName	File Description
Global Tender Document	Tender Notice