Tenders Are Invited For Construction Of The Distribution Water Supply Network, As Part Of The Task Entitled ... in Poland

Work Detail

Description Of The Subject Of The Contract1. Basic Information: Type Of Order: Construction Works Of Matters: Zp.271.1.20252. Description Of The Subject Of The Contract, The Subject Of The Contract Is The Execution Of Construction Works In The Scope Of Construction Of The Distribution Water Supply Network, As Part Of The Task Entitled Construction Of The Distribution Water Supply Network And The Gravitational-Coat Sanitary Sewage System On Plot No. 281 In Pszczew. 90 Mm With Pe100 Sdr17 Pn10 Rc, Connected With Butt Welds, With A Length Of 148.51 M M Along With A Fire Hydrant Dn 80 Mm And A Cast Iron Gate. 80 Mm. The Water Supply Is Designed From Ø90pe100sr17pn10 Rc Pressure Pipes Connected With Butt Welds; Every Fifth Weld Use An Electro -Captive Connector, Gatelit Fittings, Plumbing Hydrants. The Water Supply Network Will Be Armed With An Above -Ground Fire Hydrant Located In Point Hp1. The Depth Of Foundation Of The Pipeline According To Longitudinal Profiles. The Water Supply Network Is Laid Partly On The Route Of The Existing Water Supply At A Depth Of Min. 1.5 M (Counting From The Axis Of The Pipeline), Along With The Minimum Distance From The Existing Weapons, Only If The Collision Is Bypassed With The Existing Weapons Is Recessed Or Shallow. Place Of Inclusion: • Pwł.1 - The Existing Water Supply Network Ø100 Ac In Plot No. 281 Built -In Pipes As Part Of The Investment Should Come From One Manufacturer In Order To Ensure The Equal Range Of Tolerance Regarding The External Diameter Of De And Proper Cooperation Between Connections At High Pressure. All Cutting Offs And Valves Should Be Enclosed With A 500X500x150 Concrete Screed. Materials Or Products That Will Be Used For Water Distribution Must Obtain A Positive Hygiene Grade Of The State Poviat Sanitary Inspector In Accordance With Paragraph 18 Of The Regulation Of The Minister Of Health Of December 7, 2017. On The Quality Of Water Intended For Human Consumption (Journal Of Laws Of 2017, Item 2294, As Amended), Have A Hygiene Certificate Of The State Hygiene Department, In Which It Is Included By An Accredited Research Center And Meet The Requirements Of Tightness And Strength Of 1.0 Mpa Pressure, They Must Meet The Conditions Set Out In Polish Standards Regarding Data Type Parameters. In Particular, Pe Pipes Must Meet The Conditions Contained In The Pn-En 12201-3: 2004 Standard, After Installing The Network, Make A Tightness Test For 1.0 Mpa Pressure And Disinfection Of Sodium Capacit Water Supply. After Rinsing And Disinfecting The Water Supply, Water Bacteriological Tests Should Be Performed. After Obtaining A Positive Result, The Water Supply Can Be Transferred To Use. 2) The Detailed Description Of The Subject Of The Contract Is Presented In The Design And Technical Documentation, The Content Of Which Is Presented In Annex 9 To Swz, And The Bill Of Quantities Constituting Annex 8 To Swz. The Bill Of Quantities Attached To Swz Is Only An Auxiliary Nature. In The Event Of A Discrepancy

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