1. The object of the investment is the construction of sanitary sewerage system with the construction and reconstruction of the necessary infrastructure in the village of Orzech under two separate documentation..

2. Summary of the length of the designed networks:

2.1 Documentation No 1

- gravitational sanitary sewer 10 476,70m

- stamping sanitary plumbing 434,4m

- pumping stations - 2pcs

- Water pipeline - 689.5m

- Gas pipeline - 156.8m

2.2 Documentation No 2 - alternative route

- gravitational sanitary sewer 303.6m

- water pipeline 146m

3. A detailed description of the subject of the contract includes:

3.1 Design documentation, annexes 1 and 1a (alternative route) to SWZ.

3.2 Model contract — annexes 9 to SWZ

1. The object of the investment is the construction of sanitary sewerage system with the construction and reconstruction of the necessary infrastructure in the village of Orzech. The route of the sewer passes through the village of Orzech along streets, among others: Bytomska Street, Spokojna Street, Wieczorków (along with side), Mickiewicz, Sobalaków, Brzechwy, Boczna, Nakielska, side streets of Radzionkowska Street, Łąkowa, Jana III Sobieski and Damrot, and Bytomska Street in places crossing the public road, DW911- ul Bytomska and Radzionkowska street as well as in the village Świerklaniec - Radzionkowska street.

2. The scope of works includes:

2.1 Construction of a sanitary sewer network with the construction of branches to the confines of adjacent properties.

2.2 Construction and reconstruction of the water supply network with branches to plots and recreation of sections degraded during construction works.

2.3 Construction and reconstruction of the electricity grid with the construction of the cover pipes on existing cables.

2.4 Cover pipes on existing teletechnical network cables.

2.5 Renovation with recreation of the road surface.

2.6 Decommissioning of closed networks.

3. Sewer system must be carried out under the belt of the voivodeship road No. 911 (Bytomska Street, Radzionkowska Street) in the village Orzech and fragments of sanitary sewer run in the road lane, in the green area.

Transverse passages will be made by a trenchless method. The drilling will be made using steel sheath pipes.

4. Summary of the length of the designed networks:

4.1 Gravity Sewer - Main Channels 8979.2mb

4.2 Gravity sewer - branches for parcels - channels with a length of 1497.5mb

4.3 Pressure Sewer (Pressure) - Channels 434.4mb

4.4 Pumps - 2 pcs.

4.5 Water Pipeline:

a) DN32 PE100- 60.9mb

b) DN40 PE100- 109.3mb

c) DN63 PE100- 38.2mb

d) DN90 PE100- 107.4mb

e) PE DN110 100—303.7mb

f) DN150 PE100- 45.0mb

g) DN160 PE100- 25.0m

4.5 Gas Pipeline — 156.8 m

5. In addition, the separate documentation has been designed to complement the so-called alternative route within Bytomska Street. As part of the development, construction was designed;

5.1 Water pipeline f 110 mm PE on the section marked A — B,

5.2 Sanitary channel f 200 mm PVC — U on the section marked Si, S1, S2... S11.

6. Summary of the length of the designed networks:

6.1 SANITARY CHANNEL:

a) Pipes fi 200 x 5,9 mm PVC — U

b) L = 303.6 m

c) Average laying depth: 2.3 m

6.2 SEWER WELLS:

(a) reinforced concrete,

b) vertebrae fi 1200 mm, with cast iron hatches D 400 — 11 kpl

6.3 WATER PIPELINE:

a) water supply with pipes fi 110 x 10 mm PE -100, SDR 11,

b) L = 146 m

(c) armament:

- cast iron flanged door fi 100 mm with telescopic housing and street box - 1 kpl

- cast iron collar bolt fi 80 mm for hydrant - 1 kpl

- hydrant underground fi 80 mm — 1 kpl.

attention

The Contracting Authority requires that, in order to compare tenders, the Contractors value the entire range of works indicated in the items made available under two separate documentation, however, in connection with additional technical documentation implementing the combination of the designed wells S316 and S341 in the gravitational activity was not necessary to implement the pumping system in the project “CONSTRUCTION OF SANITARY AND DESZCZE CANALYSATION ON THE TERN OF THE GEMINE OF THE CORKLANIEC ZAD.3 AND NR.RYS. PZT.08.

The following elements remain without the need for execution:

1. P2 Pump Station

2. CONTROL CABINET P2

3. LIGHTING POLE

4. 2XRHDPpDN110 TUROCKING, L=18m

5. POMPOWNI cable line nN NA2XY 4x16 L=36

6. well S-TL1

7. pressure pipeline DN 110 PE SDR 17 l=160m

7. Detailed description of the item of the order shall include:

7.1 Design documentation, annexes 1 and 1a (alternative route) to SWZ.

7.2 Model contract — annexes 9 to SWZ.

8. The Contractor shall grant the Contracting Authority a guarantee for the construction work done for the period

at least 60 months (5 years) or in accordance with the contractor's offer, counting from the date of signing the Final Dress Protocol.