The subject of the contract is the delivery and installation of photovoltaic installations, installation of solar collectors and biomass boilers in the City and Commune of Kańczuga, which is implemented as part of the project "Development of RES installations in the City and Commune of Kańczuga".

1. Delivery and installation of photovoltaic installations in the City and Commune of Kańczuga, including:

1) delivery and assembly based on the technical documentation held by the Ordering Party of 407 sets of photovoltaic installations together with a structure adapted to the place of assembly,

2) execution in each location, not later than 60 days after the signing of the contract with the Ordering Party, inventory of buildings from which the Protocols of Assembly Agreements will be drawn up with scaleable graphics program, roof projections with location module in photovoltaic and/or terrain projection with a ground mounting place and the course of the DC and AC cable route.

3) delivery and assembly of structures for PV modules,

4) delivery and assembly of brand new, not older than 2022 PV modules,

5) delivery and assembly of brand new inverters / DC / AC inverters not older than from 2022,

6) excavation in the ground to the required depth, in the event that the photovoltaic panels will be located outside the building in which the main switchboard will be located at a distance of up to 25 meters in a straight line, above 25 meters excavations are made (financed) by the resident,

7) arrangement of cable routes, grounding and cables from PV panels to inverter and wires from inverter to electrical switchboard

8) installation of the switchgear for photovoltaics (DC and AC side) with installation grounding (ground resistance value should reach <10 Ohm),

9) DC switchboard equipment (surge protector, DC fuse disconnector)

10) AC switchboard equipment (fuse disconnector, surge protector, overcurrent switch)

11) perform installation trials and check the correct operation of the apparatus,

12) the launch of the layout and regulations,

13) measurements of electrical installations required by appropriate regulations,

14) configuration of all inverters, connection to the user's internet network (in the absence of a fixed Internet connection at the location of the inverter, the cost of bringing coverage is covered by the User, in the case of complete absence of the Internet network at the User the requirement is equipping the User with a module that allows you to connect to the internet in the future.) and integration with a single system to monitor energy production, ecological benefits and control the work of solar installations from within the system. The system must be available for desktop and mobile devices on the iOS and Android platform, the system monitoring devices should be able to communicate with a dedicated server where the intended data will be stored,

15) training of facilities management persons and users from the operation and use of photovoltaic installations carried out in the framework of this procedure,

16) execution of documentation of the notification of the connection of microinstallations to the electricity grid of the regional OSD,

17) execution of the necessary mounting holes and culverts for the introduction of equipment,

18) sealing of mounting holes and culverts after introduction.

2. The detailed scope of work (Description of the Subject of the Order) is included in Annex No. 1.1 to SWZ - TECHNICAL DESIGN OF PHOTOVOLTAIC INSTALLATIONS WITH A CAPACITY OF 2.70 – 7.20 KWP (part 1 of the order).

1. Delivery and installation of solar collector installations in the City and Commune of Kańczuga, including in particular:

1) delivery and assembly based on the technical documentation of 86 sets of solar collector installations held by the Ordering Party, together with a structure adapted to the place of assembly,

2) execution in each location, no later than 60 days after signing the contract with the Ordering Party, of the inventory of buildings from which the Protocols of Assembly Arrangements will be drawn up with the possibility of scaling applied in the graphic program, roof plans with the location of solar collectors and / or with the projection of the area with the place of installation on the ground and the course of solar wires.

3) installation of solar collectors using system mounting kits and connection kits intended for a given type of collector, the optimal angle of inclination of collectors should be used, unchanged for the exposure of collectors throughout the year, in the range from 30 to 60 and setting the collectors as far as possible towards the south,

4) in order to minimize the risk of damage to the collectors during transport to the roof, transport by means of a crane or system ladders with an electric winch should be used,

5) dismantling the existing DHW heater and disconnecting it from the existing installation (the dismantled heater remains at the disposal of the owner of the facility),

6) installation of a new HOT Water heater with a mixing valve and embedding it in the circuit of the DHW system,

7) installation and insulation of the pipeline between the collectors, pump group and DHW heater,

8) installation of the pump group,

9) installation of temperature sensors in solar collectors, tank and boiler

10) connecting an existing heat source to the c.w.u. heater,

11) Flushing with solar fluid and carrying out tests of the leakage of the solar plant,

12) filling, venting and properly adjusting the flow of liquid and establishing the correct pressure according to the instructions of the manufacturer of solar collectors,

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

14) Programming and running the automation system,

15) connection of the upper coil of the storage tank with a second heat source (existing solid fuel boiler) together with a complete pump group, connect it to the solar controller and program its operation in cooperation with the boiler,

16) the contractor is obliged to train the user of the installation in the operation of the devices used. Each device should have attached Technical and Operational Documentation, instruction manual written in non-technical language and a general diagram of the installation.

2. The detailed scope of work (Description of the Object of the Contract) is contained in:

2.1. Appendix No. 1.2.1 to SWZ - TECHNICAL DESIGN OF SOLAR COLLECTOR INSTALLATION - SET 2/300 (part 2 of the order),

2.2. Appendix No. 1.2.2 to SWZ - TECHNICAL DESIGN OF SOLAR COLLECTOR INSTALLATION - SET 3/400 (part 2 of the order),

1. Delivery and installation of biomass boilers in the City and Commune of Kańczuga, including:

1) delivery and assembly based on the technical documentation held by the Ordering Party of 9 pieces of biomass boilers with accessories,

2) execution in each location, no later than 60 days after signing the contract with the Ordering Party, of the inventory of buildings from which the Protocols of Assembly Arrangements will be drawn up with the possibility of scaling marked in the graphic program, the projection of the room with the location of the biomass boiler and the course of the wires of the CO installation.

3) the installation of the suppository to the chimney,

4) installation of installation security,

5) making the connection of the boiler to the installation of central heating,

6) connection of the boiler to the DHW installation,

7) installation of circulating pumps,

8) the installation of the control and control system,

9) the performance of trials, tests and commissioning of the biomass boiler plant,

10) reconstituting any affected surfaces, structural elements and other elements damaged or affected by installation of installations to the original condition,

11) training of users on the principles of proper operation of the installed biomass boiler along with the development of detailed operating instructions and their transmission to users.

2. The detailed scope of work (Description of the Subject of the Order) is included in Annex No. 1.3 to SWZ - TECHNICAL DESIGN OF THE INSTALLATION OF BIOMASS BOILERS WITH A CAPACITY OF 12 - 16 KW (part 3 of the order).