Tenders Are Invited For Construction Of A Drinking Water Retention Reservoir At The Water Treatment Plant In Dęb Wielki

4.1. The Subject Of The Order Is Construction Of A Drinking Water Retention Reservoir At The Water Treatment Plant In Dęb Wielki. The Construction Of A Drinking Water Retention Tank At The Water Treatment Plant In Dębe Wielkie Includes The Construction Of A Treated Water Tank With A Capacity Of 250 M3 Along With The Development Of The Area. The Investment Will Be Implemented On Plots With Registration Numbers 664/10, 666/7, 664/9, 666/6 Within Dębe Wielkie, Dębe Wielkie Commune. The Documentation Was Prepared Within The Scope Specified By The Construction Law And Necessary To Perform Construction And Assembly Works On The Construction Site. The Clean Water Tank In Question, In Accordance With The Design Documentation Approved By The Minsk Starosta, Will Be Of A Reinforced Concrete Structure With Insulation, With An External Diameter Of 9.32 M And A Height Above The Ground Of 4.54 M. The Tank Will Be Located Slightly Below The Existing Terrain On A Lean Concrete Base And A Gravel Base Compacted In Layers To Id=0.98, Buttressed To A Height Of ~1.25 M Above The Foundation Level To Protect The Ground Against Frost. The Tank Will Be Placed On An Individual, Monolithic Bottom Plate In The Shape Of A Circle. A Circular Reinforced Slab Was Designed. 25 Cm Made Of C25/30 Concrete. Collection Wells Will Be Formed At The Bottom And Technological Pipes Will Be Embedded. The Wall Will Be Built Of Prefabricated Elements (Cylinder Sections) With A Thickness Of 16 Cm, Connected With Each Other By Monolithic Cores, Loop Connections, And With The Monolithic Bottom Slab By A Peripheral Ring. The Central Column (Head, Base) Will Be A Prefabricated Column With A Cross-Section Of 50 X 50 Cm, Ending With A Round Base And Head, Reinforced With Longitudinal Bars And Stirrups. The Head And Base Are Round Plates Ø1.24M, 25Cm Thick, Reinforced With Two Orthogonal Meshes. The Ceiling Will Consist Of A Prefabricated Reinforced Ceiling Slab With A Variable Thickness Of 15 To 20 Cm. According To The Design, The Tank Will Be Insulated, Protected Against Corrosion, Insulated, Finished And Equipped With Technological Devices. As Part Of This Task, Technological Pipelines, Control And Power Cables, As Well As A Power Supply And Control Cabinet Will Be Constructed.