Construction of Public Drainage System and Rehabilitation of Water Supply Pipelines in Mrkopalj and Sunger, Phase I

Construction of Public Drainage System and Rehabilitation of Water Supply Pipelines in Mrkopalj and Sunger, Phase I: Construction of the public drainage system for the Mrkopalj agglomeration in the settlement of Mrkopalj, 1,794.26 m of PVC pipes DN 250; construction of two pumping stations and associated pressure pipelines made of PEHD pipes DN 90 mm, total length 434.81 m. Rehabilitation of water supply pipelines made of Ductile DN 100 mm, total lengths: V1= 448.85 m, V2.1= 64.36 m, V2.2.= 166.76 m, V2.3.= 151.98 m, V3= 97.42 m, V4= 52.17 m, V5= 123.88 m, V6= 233.38 m, V7= 442.00 m, V7.1. = 259.98 m, V7.2. = 44.72 m. Water supply pipelines made of Ductile DN 150 mm, total lengths: V2= 566.97 m, V7= 504.4 m. This includes 7 gate valve chambers C30/37, 4 gate valve nodes (installation set), 10 above-ground hydrants, 2 sludge drains, 4 air release and vacuum valves. Preparation of execution designs, as-built surveys, as-built documentation, and accompanying documents required for the execution of works and obtaining occupancy permits.

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