Tenders Are Invited For Construction Of A Water Supply Network In Wierzbiczany Plot No. 27/3, 27/5, 28/7, 28/12, 30/4, 37

The Order Concerns The Construction Of A Water Supply Network With A Length Of Approximately 321 Meters. Excavations Should Be Made For A 1.0 M Wide Cable With A Depth Specified On The Network Profile. Use A 10.0 Cm Thick Bedding (The Balance Of Earth Masses Assumes A Trench For The Bedding). Make A 10.0 Cm Thick Backfill Above The Top Of The Pipes. The Soil Was Replaced Along The Entire Length Of The Excavation. The Excavations Were Reinforced With A Portable Casing. Klinks Or Similar. The Network Was Made Of Pe 100 Rc, Pn10, Sdr 17, Dn 125X7.4 Mm Pipes Connected By Butt Welding. Install Flanged Shut-Off Valves With Housings In The Places Shown On The Land Development Plan And On The Profiles. Install A Fire Hydrant In The Place Shown On The Land Development Plan And On The Profile. Underground 80 Mm With A Gate Valve And A Street Box. Before Use, The Water Supply Network Should Be Subjected To A Tightness Test, Rinsed And Disinfected. Due To The Existing Infrastructure In The Area, Unforeseen Situations May Occur Which May Result In The Need To Perform Additional Works Not Included In The Cost Estimate. Details Are Included In Pt+Sst