Tenders Are Invited For Removal Of Pavement Sinkholes At Ul. Długosz, Niemcewicz, Naruszewicz In Szczecin

1. The Subject Of The Contract Is The Removal Of Depressions In The Pavement At Ul. Długosza, Niemcewicza, Naruszewicza In Szczecin (Plot No. 20/6 From Precinct 3026) 2. Expected Scope Of Works: 1) Manual Removal Of A Layer Of Fertile Soil (Topsoil) With Turf With A Transfer 2) Mechanical Dismantling Of The Concrete Surface 3) Dismantling Of Edges 6X20 Cm On A Sand Bedding4) Manual Dismantling Of The Cobblestone Surface5) Backfilling Of Recesses Under The Reinforced Concrete Ceiling By Shifting The Materials Horizontally Under The Reinforced Concrete Slab 6) Supplementing The Sinkholes In The Excavation With Aggregate And Compacting The Embankments With Mechanical Rammers; Compaction Index Js = 0.987) Execution Of Foundations Made Of Natural Aggregate, Single-Layer With Improving Admixtures Made Of Crushed Aggregate 18% 8) Execution Of Concrete Foundations With Dilatation 9) Supplementation With Concrete Of Reinforced Concrete Ceiling Layer10) Execution Of A Trough For Paving Made Of Concrete Cubes 11) Setting Of Concrete Edges With Dimensions 20X6 Cm On A Sand Bedding With Filling The Joints With Cement Mortar12) Execution Of A Surface Made Of Concrete Paving Stones With A Thickness Of 6 Cm On A Cement-Sand Bedding13) Replacement Of The Cast Iron Drain By: - ​​Disassembling The Existing Drain Grates, - Assembling The Drain Grate With Connection To The Existing Sewage System Rain Water, - Sealing The Socket Joints With A Cord And Cement Mortar, - Removing The Sealant From The Sockets. 14) Implementation Of Lawns With Turfing On A Flat Area With Fertilization15) Removal Of Debris From The Area Along With Debris Disposal16) Execution Of Surveying Services