Tenders Are Invited For Construction Of A Sanitary Sewage System In Serock Ul. Orla

1) The Subject Of The Order Is The Construction Of A Sanitary Sewage System In Orla And Warszawska Streets In Serock, On Plots With Registration Numbers 59/4, 43/11, Precinct 14 Serock, Commune. Serock, In Accordance With The Design Documentation Prepared By Ruroprojekt Jacek Obidziński, Ludwinowo Zegrzyńskie 57, 05-140 Serock.2) In Detail, The Subject Of The Order Includes: A) Construction Of A Gravity Sanitary Sewage Network With A Total Length Of L = 445.00 M: Made Of Pp Pipes Ø315 With A Length Of L = 249.00 M, Made Of Pp Pipes With Ø160 With A Length L = 42.50 M, Made Of Dn300 Stoneware Jacking Pipes With A Length Of L = 153.50 M, Including 11 Concrete Chambers Dn1200 And Dn1000. Works Related To The Construction Of A Sanitary Sewage System In Ul. Warszawska Should Be Performed Using Trenchless Technology (Directed Drilling) Using Dn300 Vitrified Clay Jacking Pipes. B) Restoring The Surface And Tidying Up The Area After The Construction Of The Sanitary Sewage System; The Construction Site Must Be Restored To Its Pre-Construction Condition; In The Street Orlej, The Contractor Is Obliged To Recreate The Surface On The Entire Section And The Entire Width Of The Road Using The Existing Technology While Maintaining The Currently Used Construction Solutions (Thickness Of The Surface Reconstruction Layer - Min. 8 Cm); If The Occupation Of The Road Lane Will Affect Road Traffic Or Limit Visibility On The Road, The Application For The Occupation Of The Road Lane Must Be Accompanied By An Approved Temporary Traffic Organization Plan For The Duration Of Works In The Road Lane Of The Public Road - Ul. Warszawska; C) Hardening The Surface Of The Existing Exits With Concrete Blocks - Hardening The Surface Of The Exits Should Be Performed In The Places Of The Planned K2, K4 And K5 Wells Along The Length From The Edge Of The Road To The Edge Of The Bicycle Path; As Part Of The Indicated Works, Full Curbing Of The Exit Surface Should Be Performed (12X25 Stop On A Concrete Footing With Stop) And The Following Construction Layers: Subsoil, Drainage Layer Of Sand, Thickness 10 Cm, Substructure Made Of Crushed Aggregate 0/31.5 Mm, Mechanically Stabilized, Thickness. 20 Cm, Cement-Sand Backfill, Thickness. 5 Cm, Wearing Course - Holland Concrete Cubes, Thickness. 8 Cm, Gray Color. Dimensions Of The Exit: Road Width - 5.0 M, Connection Of The Exit With The Road Rounded With A Circular Arc With A Radius Of R = 3-5 M, Area Approx. 35 M2; D) Implementation Of Tv Monitoring Of The Constructed Sewage Network; E) Performance Of Other Works Provided For In The Design Documentation; F) Preparation Of As-Built Documentation Of The Sanitary Sewage Network In Accordance With The Guidelines Of Mpwik In The Capital City Of Warsaw, Submitting It And Agreeing On It In Mpwik In The Capital City Of Warsaw.