4.2.1. The scope of the contract includes:

1) Replacement of outdated, energy-consuming lighting fittings with energy-saving fittings with LED sources 845 pcs.

2) Replacement of power cables running in outriggers and poles on which 845 street lighting fittings are mounted.

3) Booms that are in good technical condition are not expected to be replaced

4) Replacement of luminaire protections with new insulated ones with BZO or TB or IZK fuse-links - 845 kpl.

5) Replacement of housing, protective and control devices in 19 existing SO cabinets mounted on LV pole posts and foundations.

6) Removal of 6 control and measurement points from station switchboards to designed street lighting cabinets on the foundation and low voltage pole

7) Installation and commissioning of an intelligent control system for street lighting luminaires with individual control of a single luminaire, group of luminaires and the entire system as well as monitoring of operating parameters o

In the scope of installing the street lighting control system, the contractor will provide at the proposed price:

- All costs associated with collecting, sending data between system components and the server, and archiving them over a minimum period of 10 years from the date of final acceptance of the works. This means that the Contractor may not charge the Employer with the costs associated with collecting, sending and archiving data for a minimum period of 10 years from the date of final acceptance of the works,

- The contractor will describe all visualized points in the system, i.e. street lighting fittings and power supply points. The description must be made before signing the works acceptance protocol.

The description of the binding will be coded as follows:

- first section - station number from which the luminaire is supplied

- second element - circuit number from which the luminaire is supplied

- third section - pole number on which the luminaire is installed

- fourth element - fixture number in the circuit counting from the power supply cabinet

The description of the power point will be coded as follows:

- first term - place

- the second part - power station number

- third section - number of circuits supplied from the SO cabinet

- fourth segment - counter collector size

- The Contractor at the price offered will also provide training for a minimum of 3 people indicated by the Employer in the field of operating and configuring the control system in a cycle of at least two trainings. The training must take place before the final acceptance protocol is signed. The training must take place using installed devices in the City of Kolno.

9) Preparation of acceptance documentation with single-line diagrams of street lighting circuits separately for each SO cabinet in the paper version and as-built documentation in the electronic version in the geodetic reference system "1992", "2000/5" - recording format * .SHP containing a detailed inventory of existing lighting, power stations, lighting cabinets and road lighting lines containing layers and attributes according to the following scheme:

Thematic layer Lanterns / as a point /

In the .SHP format, described by the following attributes:

- a single, unique lighthouse number

- lighthouse location (X, Y coordinates)

- post type (steel, aluminum, concrete, other)

- lighting column height (in meters)

- distance between columns (in meters with an accuracy of 1.0 m)

- distance between the pole and the road edge (in meters with an accuracy of 0.5 m)

- boom length (in meters)

- height of the mounted luminaire

- type and type of binding

- real power of the fitting

- number of fittings on the pole

- owner of the luminaire (commune, power plant)

- type of line (overhead, cable)

- line type (AL., ASXSN, YAKY ...)

Thematic layer Control boxes (as a point)

In the .SHP format, described by the following attributes:

- uniform, unique SON control box number,

- - control box location (X, Y coordinates)

- type of mailbox,

- contracted capacity of the box,

- value of pre-meter collateral,

- designation of the transformer with which the power point is connected

- number of circuits

Thematic layer Transformer stations (as a point)

In the .SHP format, described by the following attributes:

- trafo station marking

- station location (X, Y coordinates)

- construction (brick, overhead, container, other)

If references to standards, European technical assessments, approvals, technical specifications and technical reference systems referred to in Art. 30 paragraph 1 point 2 and par. 3 PPL the contracting authority allows solutions equivalent to those described. When analyzing the project documentation, the contractor should assume that for each reference referred to in art. 30 paragraph 1 point 2 and par. 3 Public Procurement Law used in the project documentation is accompanied by the word "or equivalent".