Tenders Are Invited For Construction Of The Pe Dn110 Water Supply Network In Garbów, Ul. Zawisza Czarny And Ul. Warszawska

2. The Scope Of Work Includes:  Construction Of The Pe Dn110 Water Supply Network With A Length Of Approx. 611.5 M,  Connection To The Existing Pe Dn110 Water Supply Network On Plot No. 2632/1,  Connection To The Existing Pe Dn110 Water Supply Network On Plot No. 2637/51,  Connection To The Existing Pe Water Supply Network Dn50 On Plot No. 2637/86,  Connection Of 3 Existing Pe Dn40 Water Supply Connections To The Designed Network,  Construction Of 6 Above-Ground Dn80 Hydrants. The Designed Pe Dn110 Water Supply Network Will Run From Point W1 To Point W10 And From Point W8 To Point W21 In Plot No. 2632/1, 2631, 2637/23, 2637/51, 2637/52, 2637/73, 2637/27, 2637/9, 2637/68, 2637/8, 2637/61, 2637/87, 2637/86. The First Connection Of The Designed Pe Dn110 Water Supply Network To The Existing Pe Dn110 Water Supply Network Will Take Place In Plot No. 2632/1 At Point W1 By Replacing The Existing Hydrant And Connecting To The Network Using A Dn100/80 Flange Tee, 2 Flanges For Pe Dn100/110 Pipes, A Pn 16 Dn80 Flanged Wedge Gate Valve With A Telescopic Casing And Street Box, 90° Double-Flange Elbow Pn 16 Dn80, Double-Flange Stub Pipe Pn 16 Dn80 L=0.8 M, Flange Elbow With Foot Pn 16 Dn80 And Above-Ground Hydrant Dn80 Pn16, Breakable With Double Cut-Off. The Second Connection Of The Designed Pe Dn110 Water Supply Network To The Existing Pe Dn110 Water Supply Network Will Take Place In Plot No. 2637/51 In Point W10 Using A Dn100/80 Flange Tee And 2 Flanges For Pe Dn100/110 Pipes. The Third Connection Of The Designed Pe Dn110 Water Supply Network To The Existing Pe Dn50 Water Supply Network Will Take Place In Plot No. 2637/86 Using A Pe Dn50 Electrofusion Tee, Pe Dn50/63 Electrofusion Reduction And Dn63/110 Electrofusion Reduction. The Existing Pe Dn40 Water Supply Connections At Points P1, P2 And P3 Were Connected To The Designed Network. Connection P1 On Plot 2637/87 Was Connected To The Designed Network At Point W17 Using A Clamp For Drilling Pe Pipes Pn 16 Dn110/1 ¼, A Connector With External Thread And A Dn1 ¼/40 Connector And A Section Of Dn40 Pe Pipe With A Length Of 0.5 M. The Connection Of The Designed Connection Section With The Existing Connection Was Made At Point P1 Using A Dn40 Electrofusion Joint, In Accordance With The Drawing Of The Land Development Plan. Connections P2 And P3 Were Included In The Designed Network Using A Clamp For Drilling Pe Pipes Pn 16 Dn110/1 ¼, Gate Valves For Connections With External Thread And An Iso Connector For Pe Pipes Dn1 ¼/40 With A Telescopic Housing And A Street Box. Dn80 Above-Ground Hydrants Were Designed On Plots No. 2632/1, 2637/23, 2637/73, 2637/61 And 2637/86 In Garbów. The Pe Dn110 Water Supply Network Should Be Constructed Using The Excavation Method, In Accordance With The Drawing Of The Land Development Plan. Performance Of Construction Works In Accordance With The Developed Technical Documentation And Bill Of Quantities, Technical Specification For The Execution And Acceptance Of Works, Constitu