Tenders Are Invited For Construction Of A Sanitary Sewage System In Niewodnica Kościelna In Plot No. Geod. 640

The Subject Of The Order Are Construction Works Related To The Construction Of A Gravity Sanitary Sewerage Network Made Of Pvc, Sdr34, Sn8 Solid Pipes, Dz200mm, L = 95.00M. The Reinforcement Of The Designed Gravity Sanitary Sewer Consists Of: - Concrete Sewage Well Dn1000 - 1 Pc, - Plastic Well Dn425 - 2 Pcs, The Gravity Sanitary Sewage Network Should Be Constructed In Accordance With The Design And Conditions Industry And Applicable Standards And Regulations. Excavations Should Be Carried Out Using The Open Excavation Method. Earthworks Carried Out Using The Open Excavation Method Should Be Carried Out Mechanically With Excavators, As Wide-Spatial Works With Unreinforced Slopes, Inclined At The Angle Of The Natural Slope, Or As Narrow-Spatial Works With Reinforcements, And Absolutely Manually In Places Where They Collide With Existing Underground Utilities. Lay Sanitary Sewage Channels On A Leveled Sand Base And Cover Them With Sand, Compacting It To The Degree Required By The Pipe Manufacturer. Connection To The Existing Pvc Sanitary Sewage System Dz200mm In Section 640 Should Be Made At Point Si To The Existing Sewerage Well Dn1000mm With Ordinates 138.95/136.95.5.1.The Subject Of The Order Is Described In Detail In The Design Documentation, Which Constitutes An Integral Part Of This Swz (Annex 6 To The Swz).