1. The subject of the contract is the delivery and installation of solar collectors in residential buildings in the municipalities of: Wiślica, Opatowiec, Czarnocin, Nowy Korczyn, as part of the project "Installation of renewable energy systems on private houses in the municipalities of Wiślica, Nowy Korczyn, Opatowiec, Czarnocin".

1) Delivery and assembly of 48 sets of solar collector installations with a structure adapted to the installation site in the Wiślica commune.

• 42 sets (which includes: 2 collectors and a 300 dm3 container) mounted on the roofs or wall of residential buildings of natural persons,

• 3 sets (which includes: 2 collectors and a 300 dm3 container) mounted on the ground of natural persons,

• 3 sets (which includes: 3 collectors and a 400 dm3 container) mounted on the roofs or wall of residential buildings of natural persons,

2) Dismantling the existing hot water heater and disconnecting it from the existing installation (the dismantled heater remains at the disposal of the owner of the facility),

3) Installation of a new hot water heater with a mixing valve and building it into the DHW system circuit,

4) Installation and insulation of pipelines between collectors, pump group and hot water heater,

5) Installation of the pump group,

6) Installation of temperature sensors in solar collectors and in the tank,

7) Connecting the existing heat source to the hot water heater,

8) Rinsing with solar fluid and conducting tightness tests of the solar installation,

9) Filling, venting and appropriate regulation of the liquid flow and determination of the correct pressure according to the instructions of the manufacturer of solar collectors,

10) Finishing at least in accordance with the original state of the installation passages (plaster / insulation, passages through walls, ceilings, roof) and effective protection against weather conditions of places outside the facility, where assembly works were carried out,

11) Programming and commissioning of the automation system along with connecting the WLAN communication modem to the controller in order to read the energy yield parameters via the Internet for 3 solar collector installations.

The controller saves the daily monthly and annual energy stored by solar collectors on a micro SD or SD card, and allows you to transfer the stored information to a mobile external device. The controller or additional module for communication with the network has built-in WiFi based on radio communication for wireless connection to the local existing network (WLAN) and cooperation with the monitoring system

12) Training the user of the installation in the use of the devices used. Each device should have attached Technical and Operational Documentation, instruction manual and general installation diagram,

1) Delivery and assembly of 14 sets of solar collector installations with a structure adapted to the installation site in the municipality of Opatowiec.

• 10 sets (which includes: 2 collectors and a 300 dm3 container) mounted on the roofs or wall of residential buildings of natural persons,

• 1 set (which includes: 2 collectors and a 300 dm3 container) mounted on the ground of natural persons,

• 3 sets (which includes: 3 collectors and a 400 dm3 container) mounted on the roofs or wall of residential buildings of natural persons,

2) Dismantling the existing hot water heater and disconnecting it from the existing installation (the dismantled heater remains at the disposal of the owner of the facility),

3) Installation of a new hot water heater with a mixing valve and building it into the DHW system circuit,

4) Installation and insulation of pipelines between collectors, pump group and hot water heater,

5) Installation of the pump group,

6) Installation of temperature sensors in solar collectors and in the tank,

7) Connecting the existing heat source to the hot water heater,

8) Rinsing with solar fluid and conducting tightness tests of the solar installation,

9) Filling, venting and appropriate regulation of the liquid flow and determination of the correct pressure according to the instructions of the manufacturer of solar collectors,

10) Finishing at least in accordance with the original state of the installation passages (plaster / insulation, passages through walls, ceilings, roof) and effective protection against weather conditions of places outside the facility, where assembly works were carried out,

11) Programming and commissioning of the automation system along with connecting the WLAN communication modem to the controller in order to read the energy yield parameters via the Internet for 2 solar collector installations.

The controller saves the daily monthly and annual energy stored by solar collectors on a micro SD or SD card, and allows you to transfer the stored information to a mobile external device. The controller or additional module for communication with the network has built-in WiFi based on radio communication for wireless connection to the local existing network (WLAN) and cooperation with the monitoring system

12) training the installation user in operating the devices used. Each device should have the Operation and Maintenance Documentation attached, user manual and general installation diagram,

1) Delivery and assembly of 19 sets of solar collector installations with a structure adapted to the installation site in the municipality of Czarnocin.

• 14 sets (which includes: 2 collectors and a 300 dm3 container) mounted on the roofs or wall of residential buildings of natural persons,

• 3 sets (which includes: 2 collectors and a 300 dm3 container) mounted on the ground of natural persons,

• 2 sets (which includes: 3 collectors and a 400 dm3 container) mounted on the roofs or wall of residential buildings of natural persons,

2) Dismantling the existing hot water heater and disconnecting it from the existing installation (the dismantled heater remains at the disposal of the owner of the facility),

3) Installation of a new hot water heater with a mixing valve and building it into the DHW system circuit,

4) Installation and insulation of pipelines between collectors, pump group and hot water heater,

5) Installation of the pump group,

6) Installation of temperature sensors in solar collectors and in the tank,

7) Connecting the existing heat source to the hot water heater,

8) Rinsing with solar fluid and conducting tightness tests of the solar installation,

9) Filling, venting and appropriate regulation of the liquid flow and determination of the correct pressure according to the instructions of the manufacturer of solar collectors,

10) Finishing at least in accordance with the original state of the installation passages (plaster / insulation, passages through walls, ceilings, roof) and effective protection against weather conditions of places outside the facility, where assembly works were carried out,

11) Programming and commissioning of the automation system along with connecting the WLAN communication modem to the controller in order to read the energy yield parameters via the Internet for 2 solar collector installations.

The controller saves the daily monthly and annual energy stored by solar collectors on a micro SD or SD card, and allows you to transfer the stored information to a mobile external device. The controller or additional module for communication with the network has built-in WiFi based on radio communication for wireless connection to the local existing network (WLAN) and cooperation with the monitoring system

12) training the installation user in operating the devices used. Each device should have the Operation and Maintenance Documentation attached, user manual and general installation diagram,

1) Delivery and assembly of 31 sets of solar collector installations with a structure adapted to the installation site in the Nowy Korczyn commune.

• 27 sets (which includes: 2 collectors and a 300 dm3 container) mounted on the roofs or wall of residential buildings of natural persons,

• 2 sets (which includes: 2 collectors and a 300 dm3 container) mounted on the ground of natural persons,

• 2 sets (which includes: 3 collectors and a 400 dm3 container) mounted on the roofs or wall of residential buildings of natural persons,

2) Dismantling the existing hot water heater and disconnecting it from the existing installation (the dismantled heater remains at the disposal of the owner of the facility),

3) Installation of a new hot water heater with a mixing valve and building it into the DHW system circuit,

4) Installation and insulation of pipelines between collectors, pump group and hot water heater,

5) Installation of the pump group,

6) Installation of temperature sensors in solar collectors and in the tank,

7) Connecting the existing heat source to the hot water heater,

8) Rinsing with solar fluid and conducting tightness tests of the solar installation,

9) Filling, venting and appropriate regulation of the liquid flow and determination of the correct pressure according to the instructions of the manufacturer of solar collectors,

10) Finishing at least in accordance with the original state of the installation passages (plaster / insulation, passages through walls, ceilings, roof) and effective protection against weather conditions of places outside the facility, where assembly works were carried out,

11) Programming and commissioning of the automation system along with connecting the WLAN communication modem to the controller in order to read the energy yield parameters via the Internet for 3 solar collector installations.

The controller saves the daily monthly and annual energy stored by solar collectors on a micro SD or SD card, and allows you to transfer the stored information to a mobile external device. The controller or additional module for communication with the network has built-in WiFi based on radio communication for wireless connection to the local existing network (WLAN) and cooperation with the monitoring system

12) Training the user of the installation in the use of the devices used. Each device should have attached Technical and Operational Documentation, instruction manual and general installation diagram,