Tenders Are Invited For Construction And Modernization Of The Heating Network In Mirosław

Construction Of The Connection To An Existing Network On The Section Between The Newly Built Boiler Room Located In Mirosław, On Plots No. 207/21 And 207/16, Its Length Is About 105 Mb. The Connection Should Be Connected To The Installation, The Existing Boiler Room Inside The Building. The Designed Installation Is Made Of Polyethylene Polyethylene Layered Pipes, Connected By Tightened Connections, And With Fittings Through Threaded And Flange Connections. The Designed Pipe System Consists Of A Pe-X Wired Pipe, Pur Insulation Foam And A Peld Protective Coat. All Elements Are Permanently Connected To Each Other To Form A Monolithic Prefabricated Plant. Installation Of Connectors Made According To The Manufacturers Instructions Pre -Insulated Pipes And Elements. The Pipeline Will Be Laid On A Thickened Sand Bed, 10 Cm Thick, Compacted To The Id = 0.5 Degree. Pe-X Wired Pipes Arranged In A Ditch Next To Each Other Or Above Yourself. Above The Pipes On The Sands Of The 20Cm Thick Sand, A 15 Cm Wide Warning Tape With Sunbathed Copper Wire Cu 1.5 Mm2 Will Be Laid For The Location And Course Of The Pe Pipe Connection - X.Ront Of The Existing Central Heating Network. In Mirosław In Plots No. 169, 207/20, 207/18, 207/16, 207/13, 207/12, 207/11, 46/10, 46/8, 46/7, 46/6, 46/5, 46/4, 46/3, In Mirosław, Ujście Commune, According To The Land Development Plan. It Will Consist In Replacing The Installation Wires With New Ones, Due To The Corroding State Of Existing Cables. Since It Is Not Possible To Meet The Conditions Of Heat Protection And The Required Insulation Of Wires Under The Technology In Which The Heat Installation Is Currently Made, It Is Not Possible To Design The Replacement Of Only Corroded Sections. The Reconstruction Will Cover The Existing Network Arranged In The Channels. The Designed Installation Is Made Of Polyethylene Polyethylene Layered Pipes Connected By Clamped Connections, And With Fittings Through Threaded And Flange Connections. The Designed Pipe System Consists Of A Pe-X Wired Pipe, Pur Insulation Foam And A Peld Protective Coat. All Elements Are Permanently Connected To Each Other To Form A Monolithic Prefabricated Plant. It Is Allowed To Install Pre -Insulated Pipes With Two Wired Pipes In One Coat. Installation Of Connectors Should Be Made According To The Manufacturers Instructions Pre -Insulated Pipes And Components Of The Heating Network. Before Starting The Work, Disassemble The Existing Wires And The Channel, Followed By The Installation Of Newly Designed Heat Connection Cables. Due To The Lack Of As -Built Geodetic Inventory Of The Existing Thermal Installation In The Ground, Trial Tugs Should Be Carried Out, And In The Presence Of Other Unintentarized Media Networks, In Places Of Intersections With These Networks, Earthworks Should Be Carried Out By Hand. The Construction Of The Connection Will Be Implemented On The Section Between The Existing Heating Network And Building No. 61 Located On Plot 46/5 With A Length Of About