Tenders Are Invited For The Development Of Water And Sewage Management In The Municipality Of Mirzec By Buil ... in Poland

Work Detail

1. The Subject Of The Contract Is The Implementation Of The Task Entitled Development Of Water And Sewage Management In The Municipality Of Mirzec By Building A Water Supply, Sewage And Home Sewage Treatment Plant In The Field Of Building A Water Supply Network And Construction Of A Sanitary Sewage Network Implemented On The Basis Of A Final Decision In The Zrid Procedure Sign: Bk.673.4.2022. 13.07.2022 And Obtaining An Occupancy Permit For The Infrastructure Made I.E. The Water Supply Network And The Sanitary Sewage Network Before All Construction Works. According To The Pn-En12201 Standard, Connected With The Help Of Butt Welding Or Electro-Plating. The Pn16 Flange Range Is Designed With A Sphere Of Sphere With A Stainless Vessel And Outdoor Gum Epdm Or Nbr, With Stainless Steel Mandrel With Rolled Thread And A Branch Of Brass Gaskets With An O-Ring Sealed Seal. The Bills Should Be Used With Telescopic Housings With The Possibility Of Using The Housing Protection Against Unauthorized Opening, Additionally Use Type B Street Boxes With The Symbol W On The Cover Mounted On Cement Mortar And Sand Bed. Install The Box On The Retaining Block. Hydrants: For Fire -Fighting Purposes As Well As Venting, Dehydration And Periodic Rinsing Of The Water Supply, 7 Fire Hydrants Dn80 Pn16 Are Designed At A Maximum Distance Of 150 M Between Hydrants And At The End Of The Designed Water Supply. Install The Hydrants On The Dn80 Alloy Knee. Before Each Hydrant, Mount A Collar Shocking Gel From The Sphere Of Spheroid Iron. Flange Gate: On The Water Supply, A Maximum Of 200 M Of Flange Slopes Cutting Off Fragments Of The Water Supply Is Designed At Intervals. Six Flange Bars Made Of Sphered Żeil Dn 100 Pn16 Are Designed On The Water Supply. The Ground For Retaining Blocks Should Be Properly Thickened. On The Retaining Block Should Be Made Of Roofing Felt. Street Flames Should Be Enclosed With Prefabricated Concrete Bands Protecting The Box Against Shift. Make The Pipeline With The Fittings As Flange Using Cast Iron Fittings And Special Collars. For Flange Joints, Use Seals Made Of Elastomers, Bolts And Galvanized Steel Collars. Make The Coarse Of The Water Supply Route With Segment Arches (45O), (67O) On Which Resistance Blocks Should Be Used. All Pipes, Fittings, Seals And All Water Supply. Have Hygiene Approvals And Sanitary In Accordance With Pn-En 122001. Putting And Installation Of Water Pipes Should Be Made In Accordance With The Instructions Of The Pipe Manufacturer. The Pipeline Was Designed At A Depth Of Min. 1.50 M With A Decrease Adapted To The Decrease In The Area, On A Sand Bed Of A Thickness Of Min. 15 Cm. Carbonoming And Declines Of The Water Supply According To Drawing Of The Longitudinal Profile. The Fitting Of The Fittings (Hydrants, Valves) Should Be Marked With Information Plates Permanently Fixed In The Vicinity Of This Fittings With The Type Of Fittings, Diameter And Distance Of Its Foundation. The Venting Of The Network Is Designed Through Hydr

Contact Information