Tenders Are Invited For Replacement Of The Sewage Draft Of Residential Buildings At 4, 6, 8, 10 And 12 Sztygarska Street In Sosnowiec For The Restrukturycjiowy Kopalń S.A. Branch Department Of Housing Resources Administration.

The Subject Of The Order Is The Replacement Of The Sewage Draft Of Residential Buildings At Ul. Sztygarska 4, 6, 8, 10 And 12 In Sosnowiec. As Part Of The Subject Of The Contract, A Sewage Drainage, 5 Pieces Of Sewage Wells, Along With Connecting To Existing Connections, Are Subject To The Subject Of The Contract. The Replacement Should Be Made Using The Excavation Method, Use Pipes Connected To Press, Flange. The Sewage Series Takes Place Under The Pavement On Plot No. 482/4.A. Pvc. Pipes And Fittings Pvc Pipes With Smooth And Solid Walls,  Diameters Of Replaced Pipes - Dn200 Made Of Hardened Material (Pvc) Unwashed, Minimum Sn8 Class, Sdr34,  ​​Walls Of Pipes Throughout The Cross -Section Should Be Made Of Material With Equal Physico Properties - Chemical,  With Foamed Core,  Fittings From Pvc Sn8, Sdr34,  ​​Fittings And Pipes To Maintain The Homogeneity Of The System Should Come From One Manufacturer. Plastic Sewage Wells Monolithic Pehd With A Diameter Of 1000Mm. Pehd Monolithic Wells, With A Smooth Internal And Noted Surface From The Outside, Peripheral Rigidity 8 Kn/M2 Adapted To Direct Connection With Sewage Pipes Without The Use Of Additional Intermediate Elements Used In The Entire Range Of Diameters,  Crown In The Form Of A Relieving Ring And A Cover Plate Adequate To The Load (E.G. Under The Class D400 Hatch). Not Allowing The Transfer Of Vertical Loads To Wells. Materials Intended For Performing The Subject Of The Contract Together With Attestation Documents (Quality Certificates, Technical Approvals, Hygiene Approvals, Declarations Of Functional Properties, Etc.) Will Be Transferred By The Contractor For Approval By The Ordering Party. (Stwiorb) Constituting Annex 7 To Swz. The Bill Of Quantities Constituting Annex 8 To Swz Does Not Constitute A Description Of The Subject Of The Contract And Is Non -Binding, I.E. Only Informative. The Contractor Receives These Materials Only For Auxiliary Purposes For The Purposes Of Calculating The Price Of The Offer. At The Same Time, The Contractor Does Not Have To Use The Work Of The Bill Of Quantities Attached To Swz. The Basis For The Settlement Of Works With The Contractor Is A Flat -Rate Remuneration. The Above May Have Discrepancies Between The Quantity And Scope Of The Works Shown In The Attached Prejudice Of The Works, And The Quantity And Scope Of Work To Perform Resulting From The Documents Made Up Of The Description Of The Subject Of The Contract. The Quantity And Scope Of Work Indicated In The Pre -City Of Works Are Not Binding On The Contractor. In The Event Of A Discrepancy Of The Scope Of Works Resulting From The Bill Of Quantities And Documents Consisting Of A Description Of The Subject Of The Contract, The Contractor Is Obliged To Perform Works Specified In The Documents Consisting Of A Description Of The Subject Of The Contract, Even If They Were Not Included In The Pre -Work Of Works Or Were Included In A Lesser Extent. Such Works Will Under No Circumstances Be Considered