Tenders Are Invited For Modernization Of Infrastructure For Regulating Sewage Management In The Dpn Area in Poland

Work Detail

Package No. 1 Construction Of A 10 M3 Drainage Tank At An Ichthiological Field Station In The Town Of Heriadniazam. M, Construction Of A Drainage Tank With A Capacity Of V = 10 M3 And Liquidation Of Part Of The Existing Sanitary Sewage And Biological Sewage Treatment Plant. Materialas To Make A Tank For Sewage And Sanitary Sewage Network: • Sewage Tank (Drainage Tank) With A Capacity Of 10,000 Dm3:- Monolithic Drainage Tank Made Of Reinforced Concrete- Tank Dimensions 300Cm X 240Cm X 174Cm (Length X Width X Height)- Reinforced Concrete Monolithic Cover Of The Tank- Concrete Inspection Fireplace- Cast Iron Dn 500Mm, Class B125 • Elements Of A Drainage Tank, Made In Accordance With The Pn Standard -B-10729, Should Have The Following Parameters:-Concrete Min. B25 Obtained On The Basis Of Gravel And Stone Aggregates- Wall Thickness Min. 10 Cm Throughout The Surface- Reinforcement With Ribbed Rods- Double Waterproofing Protection- 100% Tightness • Additional Equipment Of The Drainage Tank:- Maximum Level Alarms For Easy Monitoring Of The Tank Filling State (E.G. Gsm Module, Alarm Box With Light And Sound Signaling)- Suction Emptying The Tank Without The Need To Enter A Slurry Car To The Plot • Installation Of Sanitary Sewage System Arranged Outside The Buildings:- Pvc Pipe Class S Sdr 34 Sn8 Sn8 With A Diameter Of Ø0.16M, Chalice Connections With A Rubber Gasket With A Smooth External Surface With A Homogeneous Structure Of The Pipe Wall And Fittings With Nominal Peripheral Rigidity Min. 8 Kn/M2- Niezatowa With A Diameter Of 400Mm Dn Consisting Of A Collective Kinet, Erecting Solid Pipe Ø400mm, Molars Ø400mm, Gasket, Relieving Ring, Telescopic Adapter And Cast Iron Manhole Class B125 And In The Case Of Hermit C250 • Sand And Back Manholes, Pumping Station According To Pn-87/B-01100 Departing Description And Manner Of Implementation Of The Subject Of The Contract Was Specified In: 1) The Pre-City For Package No. 1-Annex No. 7A To Swz.2) Of The Technical Specification And Acceptance Of Construction Works, Constituting An Integral Part Of Swz-Annex No. 8 To Swz. 3) A Construction Project, Which Is An Integral Part Of Swz - Annex 9A To Swz. The Works Should Be Carried Out In Accordance With The Principles Of Current Technical Knowledge And Applicable Regulations And Norms. All Materials Must Have Approvals And Approvals Allowing Them To Be Used In Construction. The Contractor Grants A 36-Month Warranty On The Works Performed. .

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