Tenders Are Invited For Construction And Reconstruction Of A Sanitary Sewage System In The Krzepice Commune

The Subject Of The Order Is The Construction Of A Sanitary Sewage System In The Krzepice Commune In Three Locations. I. Street Tęczowa In Krzepicethe Investment Involves The Construction Of A Gravity Sanitary Sewage System. The Material Scope Is As Follows: 1) Pvc Pipes Ø200x5.9Mm - 167.50 M 2) Pvc Pipes Ø160x4.7Mm - 64.5 M 3) Sewage Wells Ø1200 Concrete. - 3 Pcs. 4) Sewage Wells Ø425 Concrete. - 3 Pcs. 5) Tees 200/160 - 10 Pcs. The Works Should Be Carried Out In Accordance With The Attached Construction Design Entitled Construction Of A Water Supply And Sanitary Sewage System With Connections To The Property In Tęczowa Street In Krzepice. The Water Supply System Has Already Been Built And Put Into Use - It Is Beyond The Scope Of The Order. Reconstruction Of The Surface. Before Starting The Works, A Photographic Inventory Of The Work Area Should Be Prepared. In The Places Of The Excavations, After Backfilling In Accordance With The Design Documentation, A 15 Cm Thick Ballast Foundation Layer Should Be Made After Compaction From Fractions 31.5 - 63, And Then A 10 Cm Thick Ballast Surface Should Be Made On A Width Of 3.50 M Along The Entire Length Of The Works. Condensation From Fraction 4 - 31.5 (Cannot Contain Fractions 0 - 4)Ii. Street Szarlejka In Zajączki Drugiethe Investment Involves The Construction Of A Pumping Station And A Pressure Pipeline Connecting The Pumping Station With The Gravity Sewage Collector In Ul. Plots In Zajączki Drugie Through A Newly Built Well. The Material Scope Is As Follows:1. Construction Of A Pressure Sanitary Sewage System: 1) Pe100 Pn10 Sdr 17 Pipes Ø110x6.6Mm – 859.50 M 2) Sewage Wells Ø1000 Pe/Pp – Expansion Well – 1 Pc. 3) Network Pumping Station Ø1500 (Including Post-Meter Electrical Installation) – 1 Pc. . 4) Inspection Well Ø1500 – 1 Pc. 5) Inspection Well Ø1200 – 2 Pcs. 6) Venting Well – 1 Pc.2. Construction Of Gravity Sanitary Sewage System: 1) Ø200 Pvc Socket Pipes, Class S Solid – 7.00 M 2) Ø1200 Concrete Sewage Wells. 1 Pc. The Works Should Be Carried Out In Accordance With The Construction Design Entitled Construction Of A Sanitary Sewage System In Zajączki Drugie, Ul. Szarlejka. Part Of The Pressure Canal And Inspection Wells Are Located In An Agricultural Field. Therefore, The Works Should Be Planned So That They Take Place Outside The Growing Season. For This Plot, A Transmission Easement Has Been Established For The Benefit Of The Krzepice Commune For An Indefinite Period Of Time (Each Time The Property Is Made Available To The Commune In Order To Carry Out Necessary Works Related To Operation, Maintenance, Modernization, Renovations And Troubleshooting, As Well As Reconstruction Of The Pipeline). Reconstruction Of The Surface. Before Starting The Works, A Photographic Inventory Of The Work Area. In Places Of Excavations In Undeveloped Areas And Green Areas, The Structure Of Existing Surfaces Should Be Reconstructed In Accordance With Construction Practices To A Condition No Worse Than That Inventoried Before The Works Commenced. If The Road Structure Is Damaged, The Subgrade And Bituminous Layers Should Be Recreated On An Area Larger Than The Excavation Area By At Least 0.5 M In Each Direction. Iii. Dankowice Dobrethe Investment Includes The Construction Of A Sanitary Sewage Network Consisting Of Main Gravity Collectors With Sewer Lines, Pressure Pipelines And A Raw Sewage Pumping Station Along With A Pre-Metering Electrical Installation. The Material Scope Is As Follows:1. In Terms Of Documentation, Updating The Documentation Regarding The Passage Of The Pressure Pipeline Through The Railway Area Along With Reporting The Works Or Obtaining A Construction Permit At The Silesian Voivodeship Office In Katowice.2. In The Scope Of Construction Works 1) Gravity Channel Made Of Pvc Pipes Sn8 Sdr 34 With A Diameter Of 200 X 5.9 Mm: 2692.5 M 2) Gravity Channel Made Of Sn8 Sdr 34 Pvc Pipes With A Diameter Of 160 X 4.7 Mm: 557.0 M 3) Pressure Duct Made Of Pe 100 Sdr 17 Pipes, Dia. 125 X 7.4 Mm: 1114.5 M 4) Pressure Duct Made Of Pe 100 Sdr 17 Pipes, Dia. 90 X 5.4 Mm: 442.0 M 5) Concrete Inspection Wells Dn 1200 On Gravity Channels: 101 Pcs. 6) Plastic Inspection Wells Dn 425 With Connections: 71 Pcs. 7) Concrete Inspection Wells Dn 1500 On Pressure Sanitary Sewers : 5 Pcs. 8) Plastic Expansion Well Dn 1000: 1 Pc. 9) Dn 125 Inspection Cleaner With Hydrant Valve - 4 Pcs. 10) Sewage Aeration And Vent Valve - 1 Pc. 11) Dn 200 Knife Gate Valves With A Stem Non-Rising - 2 Sets. 12) Dn 125 Knife Gate Valves With Non-Rising Stem - 8 Sets. 13) Dn 80 Knife Gate Valves With Non-Rising Stem - 1 Set. 1 14) Sewage Pumping Station Dn 1500 With Electrical Installation - 1 Set. 15) Sewage Pumping Station Dn 1200 With Electrical Installation - 1 Set. 16) Reconstruction Of The Surface. The Works Should Be Carried Out In Accordance With The Construction Design Entitled: Construction Of A Sanitary Sewage Network With Sewers And Sewage Pumping Stations, As Well As Electrical Installations Supplying Pumping Stations In Dankowice Trzecie And Dankowice Drugie, Krzepice Commune. For The Range From Point 22 On The Discharge Pipeline (Fig. 1) To Well F30 (Fig. 15). The Scope Does Not Include The Section From The S6 Well (Fig. 4) Towards The S66 Well (Fig. 4) And Further Through The Village Of Dankowice Trzeci (Drawings: 5, 6, 7, 8, 9, 10). The Contractor Is Obliged To Have A Person In Possession Of Authorization To Exercise Archaeological Supervision, Which Will Prepare An Application For A Conservation Permit And Will Exercise Ongoing Archaeological Supervision In Places Specified In The Opinion Of The Provincial Conservator Of Monuments (Letter No. C-Ar.5183.77.2016 Of May 30, 2016 - Attached To The Documentation).Restoration Of The Surfacebefore Before Starting The Works, A Photographic Inventory Of The Work Area Should Be Prepared. Aggregates Containing Fractions 0-4 And Aggregates Causing Contamination Of Adjacent Surfaces With Mud Should Not Be Used For Temporary Surface Reconstruction. If The Surface Of Elements In The Road Strip Of A District Road Is Disturbed, They Should Be Restored In Accordance With The Decision Of The District Road Administration In Kłobuck - The Decision Is Included In The Attached Documentation .In The Event Of Disturbance Of The Surface Of Elements In The Road Right-Of-Way Of A Municipal Road: 1) In Places Of Excavations In Undeveloped Areas, In Green Areas, In Ditches, The Structure Of The Existing Surfaces Should Be Reconstructed In Accordance With The Construction Practices To A Condition Not Worse Than That Inventoried Before The Commencement Of The Works. 2) In The Case Of Roadways, After Completion Of The Works, In The Places Of Ditches With A Minimum Width Of 0.5 M, Perform: 1) A 20 Cm Thick Ballast Base After Compaction 2) A Bitumen Binder Layer Thick. 5 Cm, And Then Lay A 4 Cm Thick Wearing Course Over The Entire Width Of The Road. A Detailed Description Of The Subject Of The Order Is Specified In The Design Documentation And The Technical Specification For The Execution And Acceptance Of Construction Works (Stwior). It Is An Attachment To The Contract Notice And Is Available On The Website Of The Ongoing Procedure.