Tenders Are Invited For Construction Of A Water Supply Network In Mniszew

1. The Subject Of The Contract Is The Construction Of A Distribution Water Supply Network From Pehd 100-Rc Pn10 Sdr17 Dz110x6.6 Pehd Pressure Pipes With A Total Length Of 754.0 Mb, Including Both Sections In The Open Excavation And Controlled Drilling. 2. The Designed Water Supply Network Will Be Included In The Existing Water Supply Line With A Diameter Of W100, Located In The Municipal Road Lane, Plot No. 2041, Mniszew. 3. As Part Of The Investment, Assembly Is Also Expected: 1) 6 Sets Of Dn80 Above-Ground Hydrants With Automatic Dehydration And Double Closure, In Accordance With Pn-En 1074-6: 2005 And Pn-En 14384: 2005, Along With Dn80 Collar Shut-Offs, Telescope Housing And Heavy-Type 0.2Mpa.2) 1 Pcs. Dn100 Line Gates With Housing And Street Box, 4. The Employer Allows The Possibility Of Installing Underground Hydrants Instead Of Above -Ground, In A Situation Where Terrain Conditions Will Require It5. The Water Supply Network Should Be Made Of Pehd100 Pressure Pipes Connected Behind It By Tighto Welding. Connections In The Network Nodes Should Be Made Of Reinforced Concrete Cast -Iron Fittings Connected With Screws, Pads, And Stainless Steel Caps. The Combination Of Pipes With Cast Iron Fittings Should Be Made Using Pipe-Wheeled Connectors For Pipes With Pehd. Rubber Seals Should Be Used For Flange Joints. 6. The Subject Of The Contract Should Be Completed In Accordance With The Design And Technical Documentation As Well As A Pre -City Of Construction Works. 7. The Contractor Must Have Adequate Hardware Facilities Enabling The Implementation Of The Task, Including At Least: 1) Devices For Performing Controlled Drilling (E.G. Hdd), 2) Excavators, Thickeners, Rollers, Transport Cars, 3) Equipment Enabling The Installation Of Hydrants And Line Bows, 4) A Set For Pressure Tests And Disinfection Of Water Pipes. 8. The Contractor Must Ensure Participation In The Implementation Of The Task Of Persons With Appropriate Qualifications, Including: 1) Construction Manager With Construction Qualifications In The Installation Specialty In The Field Of Water Supply Networks And At Least 3 Years Of Experience In Performing This Function, 2) Equipment Operators With Current Permissions, 3) Fitters With Qualifications For Work On Water Supply Networks From Pe.9. The Contractor Will Be Obliged To: 1) The Execution Of Works In Accordance With The Design Documentation, Technical And Construction Provisions And Technical Knowledge Principles, 2) Ensuring Supervision Of The Construction Manager, 3) Performing The Required Tightness And Disinfection Attempts, 4) Preparing As-Built Geodetic Documentation10. The Contracting Authority Requires The Contractor Granting Construction Works And Built -In Materials And Devices Covered By This 60 -Month Warranty, Counting From The Date Of Signing By Both Parties To Receive The Receipt Of The Performance Of The Subject Of The Contract. It Is Required That The Warranty Period Should Be Equal To The Warranty Period.