The subject matter of this order shall include:
Construction of a water supply network from ductile iron pipes - 1 565,00 m
Construction of a sewage network made of stoneware pipes – 1 500,50 m
Construction of side branches made of PVC pipes – 493,50 m
Construction of a rainwater sewerage network – 1 520.50 m
Conducting sapper supervision
The subject matter of this order shall include:
Construction of a water supply network from ductile iron pipes - 1 565,00 m
• DN 100 – 1 247,00 mb,
• DN 150 – 318,00 mb,
• gate valves DN 100 – 14 pcs.,
• gate valves DN 150 – 5 pieces,
• aerial hydrants DN 80 with gate valves – 11 sets,
• overhead hydrants DN 80 without gate valves – 7 sets.
Construction of a sewage network made of stoneware pipes – 1 500,50 m
Construction of side branches made of PVC pipes – 493.50 m.
• DN 200 kamionka – 1 384,50 mb,
• DN 300 kamionka – 116,00 mb,
and KS side branches – 65 pieces:
• DN 200 PCV – 64,50 mb,
• DN 160 PCV – 429,00 mb.
• inspection wells DN 1200 – 44 sets,
Construction of a rainwater sewerage network – 1 520.50 m.
• inspection wells DN 1200 – 30 sets,
• street drains – 46 sets with connections to them with a total length of L = 212.20 m.
• DN 300 – 730,50 mb,
• DN 400 – 230,50 mb,
• DN 500 – 226,50 mb,
• DN 600 – 316,00 mb,
• DN 800 – 17,00 mb.
Material for rainwater drainage:
- for sewer pipes in the main street network: concrete for diameters 300-500 and reinforced concrete for diameters 600-800,
- for pipes constituting connections to grooves - PVC pipes DN 200
Conducting sapper supervision
Other scope of works:
Before commencing the works, the Contractor shall provide the Ordering Party with attestations, certificates and declarations of conformity for all materials intended to be incorporated for their acceptance. Obtaining the above-mentioned acceptance is an attachment allowing materials to be built in during the implementation of the subject of the contract.
As part of the organization of the construction site, the contractor will implement at his own expense and effort the facilities of temporary construction facilities and will bear the costs of water and energy consumption during the period of implementation of the works.
Execution of excavations with full strengthening of the walls of the trench and with the removal of spoil to a temporary landfill,
demolition of the fortification, backfilling of the trench with soil compaction to the entire depth of the trench and bringing the work area to its original state,
providing a hydrant performance test protocol prepared by an authorized Company;
performing pressure tests for a pressure of 1.0 MPa on the water supply,
disinfection and rinsing of the water supply and obtaining a positive result of the water test performed by an accredited laboratory (water tests in the following parameters: turbidity, color, cold odor, ammonium ion, iron, manganese, specific electrical conductivity, total hardness, aluminum, taste, pH, presence of Escherichia coli bacteria, presence of enterococci, presence of coliform bacteria, total number of microorganisms at a temperature of 22 oC (permissible value 100 IU) , Clostridium perfringens including disputes and total chlorine;
marking of water supply fittings - information plates of gate valves and hydrants are to comply with the PN-86/B 09700 standard or equivalent;
- the implementation of the incorporation into the existing water supply network should be commissioned to the services of the Ordering Party,
- execution of leak tests of the channel,
performing a television inspection of the channel made, recording the image in color with a camera with the function of registering the slope,
Conducting full geodetic service. Details and guidelines regarding geodetic services are described in the model contract in §5 (obligations of the parties) and in § 10 (acceptance of works),
In the event of the discovery of objects that are presumed to be a monument, the Contractor will immediately stop the work, secure the find and notify Kuj-Pom Woj. Conservator of Monuments.
The detailed scope of works includes technical documentation annexed to the tender specifications (SWZ).