Construction of Jaronia Kowalskiego Street in Pruszków

Task No. 1 - Construction of rainwater sewage system,

reconstruction of nN line – 0,4kV

tree stand management and surface restoration stage I

Task No. 2 – Construction of the water supply network in Jaronia Kowalskiego Street

Construction of a sanitary sewage system in Jaronia Kowalskiego Street

Task No. 1 Construction of rainwater sewage system,

- reinforced concrete socket pipes dn1,00 WIPRO approx. - 1,523,10m, discharge cable d125 PE-HD 125x7,4 PN10 approx. - 27,50m, reinforced concrete inspection wells DN1,50 with stoneware pipe holes (including d10, d15, d18, d79, DN 2,0) - 52 pcs., expansion well DN1.20 -1 pc, outlet to the river Żbikówka - 1 comp, separator of petroleum substances DN1,20 15/150L/S-1 comp., Reinforced concrete inspection well DN1,20 with flow regulator 10,5l/s- 1 comp., concrete settling tank DN2,50 - 1 comp., complete reinforced concrete rainwater pumping station DN2,00, two pumps with a capacity of min. 2.20kW with complete stainless steel accessories, complete control system, MRM-GPRS monitoring and visualization system according to the project Comments on the implementation of rainwater sewage system – during the implementation of the above-mentioned drainage on the section from the pumping station to Szarych Szeregów Street, the existing street lighting should be dismantled and recreated after the installation work is completed, monitoring system with a full license and an additional computer (17-inch laptop) with adapted to support the above-mentioned Systems.

Reconstruction of the LV line - dismantling of the existing nN-0.4 kV line, construction of cable lines, construction works in the field of power lines and other works covered by the contract (connections to the property and pumping station and applies only to the LV line)

Tree stand management and surface restoration Stage I - according to the project

Task No. 2 Construction of the water supply network.

- ductile cast iron pipes DN150 flexible socket connection approx. 1234,10MB, ductile cast iron pipes DN100 flexible socket connection approx- 134,20 MB, ductile cast iron pipes DN100 flange connection approx. - 12,20 m, underground fire hydrant DN80 - 16 pcs., steel protective pipe (jacking) 323,90x8,8 mm - 12,20m, flange gate valve type F5 "long" dn150- 6 pcs., flange gate valve type F5 "long" dn100 - 4 pcs., aeration and venting unit DN100- 2 pcs. Water supply manhole DN2000, h=4,3m - 2 pcs.

Construction of sanitary sewage network in the scope of,

a. sanitary sewerage network with reconstruction - sanitary sewage system made of PP SN8 pipes with a diameter of dn0.20 about -754.10m, sanitary sewage network from PP SN8 pipes with a diameter of dn0.30 approx. 830.30m, concrete inspection well dn1.20-46 pcs., inspection well PP Tegra dn0.60 - 1 pc., starting and receiving chamber 2x4x3.90 and 2x2x3.90-2 pcs., steel casing pipe dn 457x10 mm L = 11 m and other works, ie - during and after completion of installation works should be harden the road with a width of min. 4.0m and a length of about 1500m along the entire length of the works – I layer – rubble concrete with a fraction of 31-100 thickness of 20cm, II layer – stone aggregate with a fraction of 31-60 thickness of 10cm, moving fences on private properties in accordance with the new division of ZRID and replacing the above-mentioned fences with a net with a height of min. 1.5m planted on steel posts using existing gates and wickets or made of mesh planted in the channel

- execution - checking the performance of fire hydrants after completion of the investment (all)

- obtaining a certificate of use from PINB for the above-mentioned tasks

- section from the well SS10-SS7 restoration of asphalt along the entire width (aggregate foundation 20cm, asphalt (5cm + 5cm)

- other by design