The subject of the order is the delivery and assembly of solar collector installations and photovoltaic installations in the Łuków commune as part of the project "Clean Energy in the Municipality of Łuków III".

Supply and assembly of solar collector installations in residential buildings in the Łuków commune, including:

1) delivery and assembly based on the technical documentation possessed by the Employer 53 sets of solar collector installations for hot water production together with a structure adapted to the mounting location, including:

a) 1 set of solar collector installations consisting of 2 collectors and a DHW heater with a capacity of 200 liters,

b) 51 sets of solar collector installations consisting of 3 collectors and a 300-liter hot water heater,

c) 1 set of solar collector installations consisting of 4 collectors and a 400 l hot water heater,

2) installation of solar collectors with the use of system assembly kits and connection sets, intended for a given type of collector, the optimal angle of inclination of the collectors should be used, unchanged for collector exposure throughout the year, ranging from 30 about up to 60 about and arrangement of collectors possibly in the southern direction, with an acceptable deviation from this direction in the range from -45 about up to +45 about .

3) disassembly of the existing hot water heater and disconnecting it from the existing installation (the disassembled heater remains at the disposal of the facility owner),

4) installation of a new hot water heater together with a mixing valve and integration into the hot water system circuit,

5) assembly and insulation of pipelines between collectors, pump group and hot water heater,

6) assembly of the pump group,

7) installation of temperature sensors in solar collectors and in the tank,

8) connecting the existing heat source to the hot water heater,

9) flushing with solar fluid and carrying out leakage tests of the solar installation,

10) filling, venting and properly adjusting the liquid flow and determining the correct pressure according to the solar collector manufacturer's instructions,

11) finishing at least according to the original condition of the installation's vicinity (plaster / insulation, penetration through walls, ceilings, roof) and effective protection against atmospheric conditions of places outside the facility where the works were carried out,

12) embedding an Internet modem (LAN module) for the needs of implementing intelligent energy management systems based on ICT (Information and Communication Technologies),

13) programming and starting the automation system together with connecting the communication modem to the controller and fixing it to the wall next to the pump group,

14) the contractor is required to train the system user in the operation of the devices used. Each device should have the Operation and Maintenance Documentation, operating instructions and general installation diagram attached.

15) other elements included in Annex 1a to the ToR and the Draft Contract constituting Annex 2a to the ToR.

Supply and assembly of photovoltaic installations in residential buildings in the Łuków commune, including:

1) delivery and assembly based on the technical documentation possessed by the Employer 308 sets of 2.32 kWp photovoltaic installations, along with a structure adapted to the mounting location,

2) installation of inverters and other devices,

3) assembly of complete wiring,

4) installation of overvoltage protections,

5) bringing AC cables to the existing fuse block of the building and adapting it to connect a new circuit,

6) tests, installation regulation,

7) technological commissioning of the installation,

8) training users on the principles of proper operation of completed solar installations together with the development of detailed operating instructions and their delivery to users,

9) embedding an Internet modem (LAN module) for the purposes of implementing intelligent energy management systems based on ICT (Information and Communication Technologies),

10) connecting the installation to the power grid together with the notification of connecting the micro-installations to the distribution network of PGE Dystrybucja SA, Warsaw Branch, Siedlce Energetic Area based on the guidelines available on the plant's website.

11) other elements included in Annex 1b to the ToR and the Draft Contract constituting Annex 2b to the ToR.