Tenders Are Invited For Accumulation Tank For The Municipality Of Troubky in Czech Republic

Work Detail

The Subject Of The Public Contract Is The Selection Of A Contractor For The New Construction Of Storage Tanks An1 And An2, Which Will Be Used To Retain Rainwater From The Roof Of The Municipal Office. Rainwater Will Then Be Used For Municipal Purposes (Irrigation Of Municipal Land). Storage Tanks An1 And An2 These Are 2 Storage Tanks. Both Tanks Are Plastic Intended For Concreting, Self-Supporting, Cylindrical With Dimensions Of Ø3.67 M X 2.62 M. The Total Volume Of The Tank Is 20.2 M3, The Useful Volume Is 18.9 M3. During Construction, The Displaced Soil Will Be Handed Over To An Authorized Person For Use Or Ecological Disposal. Rainwater The Inflow Of Rainwater Into The Proposed Storage Tanks Will Be Ensured By A New Dn150 Pvc Sewer Pipe With A Total Length Of 125.9M. The Safety Overflow From The Designed Storage Tanks Will Be From A Pvc Pipe Dn150 Sn8 With A Total Length Of 22.6 M And Opened Into The Infiltration Galleries V1 And V2. 7 Inspection Manholes Rš1 – Rš6 Are Also Designed, All Pvc Dn400. The Entire Rainwater Drainage System Consists Of A Sewer Connected To The Municipal Office Building, 2 Storage Tanks With Drainage Into 2 Infiltration Galleries. Soaking Gallery Rainwater Is Channeled Into Infiltration Galleries Made Up Of 16 Boxes. Before Actually Laying The Infiltration Blocks, It Is Necessary To Create A Base Layer Of Gravel With A Thickness Of At Least 15 Cm, In Which The Drainage Pipe Is Laid At The Same Time. As-Rigoflor Geotextile Is Placed Between The Base Layer And The Blocks. When Soaking, It Is Necessary That The Bottom Of The Excavation Is Sufficiently Permeable And At Least 1M Above The Ground Water Level. In The Case Of Infiltration, It Is Advisable To Choose The Permeability Of The Geotextile Depending On The Permeability Of The Rock Environment In Which The Infiltration Object Is Stored. Geotextile Properties (Mechanical, Hydraulic Properties) Can Be Adapted To Specific Conditions. The Recommended Properties Of The Geotextile Used Are As Follows: • Permeability (En Iso 11058): > 0.02 M/S • Hole Size: > 63 Μm And < 100 Μm Increased Dustiness And Noise From Construction Machinery During Implementation Will Be Eliminated By Maintaining Order On The Construction Site And Using Protective Work Equipment. All Types Of Waste, Categories Other (Including Excess Excavated Soil), Hazardous Are Required To Be Handed Over Separately By Type And Category To The Authorized Person In Accordance With § 13 Paragraph 1E Of Act No. 541/2020, Act On Waste, As Amended Regulations (Hereinafter Referred To As The Waste Act) To Fulfill The Obligations Of Sections 13 And 15 Of The Waste Act And To Proceed In Accordance With The Hierarchy Of Waste Management Methods According To Section 3 Of The Waste Act And To Hand Over Waste For Ownership To Authorized Persons Operating Recycling Facilities (Those That Can Be Recycled). Everyone Is Obliged To Find Out Whether The Person Handing Over The Waste Is Authorized To Accept It According To Section 13 Paragraph 1E Of The Waste Act. In The Event That This Person Does Not Provide Proof Of Authorization, The Waste May Not Be Handed Over To Him. So-0- Common Construction Costs So-0-1- Common Construction Costs So-1- Earthwork So-1-1- Earthwork So-2- Sewerage, Accumulation Tanks, Infiltration Galleries So-2-1- Sewerage, Accumulation Tanks, Infiltration Galleries So-3- Reconstruction Of Areas Affected By Construction So-3-1- Reconstruction Of Areas Affected By Construction

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