The subject of the Order is:

Modernization of a heat substation with the construction of a 2-function substation (DHW 2 zones) with a capacity of 365kW in a multi-family residential building at M. Skłodowskiej – Curie 28A Street in Bydgoszcz:

• dismantling of the existing (old) substation owned by KPEC,

• construction of a heat exchanger node of the central heating and hot water sections (2 zones) with a capacity of 365kW, (from the Contractor's own materials),

• execution of a new electrical installation in the node room with the connection of the switchboard,

• grounding the equalization rail for the node,

• installation, connection and commissioning of the substation to the technological and electrical installation of the substation.

The Ordering Party shall provide the Contractor with an electrical switchgear with an ECL Comfort 310 regulator for collection from the KPEC Automation Department.

Details can be found in SWZ and attachments to SWZ.

The implementation of the subject of the contract includes in particular:

1. Execution of a substation with the necessary instrumentation (metering, protection, etc.), insulation, I&C and telemetry, in accordance with the documents indicated in point IV/2 together with accompanying works and works resulting during the performance of the contract not provided for in the above-mentioned documentation, and necessary for its execution, taking into account the costs associated with the implementation of the subject of the contract,

2. Protection of materials necessary (excluding electrical switchgear with ECL regulator) for timely execution of the subject of the contract,

3. Dismantling of the existing (old) substation owned by KPEC,

4. Connection of electrical switchgear – received from the KPEC Automation Department and distribution of the necessary electrical, I&C and lightning protection installations, subject to acceptance,

5. Installation, connection and commissioning of the substation to the technological installation (central heating, DHW, circular), electrical node and I&C,

6. The Contractor should take into account the full scope of electrical and I&C works enabling the node to be commissioned, in accordance with applicable regulations,

7. Conducting instructions for the user of the built node,

8. Preparation and agreement in KPEC (RW Department – Department of Conditions and Documentation) of operating instructions for the built node. As-built documentation should contain the instructions for operation of the constructed node agreed by KPEC together with the protocol of the agreement,

9. Application of I&C devices communicating with the monitoring system used in KPEC via the Modbus TCP protocol,

10. Initial adjustment and parameterization of regulators and introduction of design settings,

11. Pre-regulation of the CO pump and configuration to the KPEC monitoring system,

12. Preparation of the protocol of launching the I&C together with a map of parameter registers for the KPEC monitoring system,

13. Preparation of a list of the main devices of the built node (specifying the technical parameters, types, manufacturer and quantity) and forwarding in an editable version to the TI department (e-mail: inwestycje@kpec.bydgoszcz.pl) at the latest on the day of final acceptance.

14. Providing the Ordering Party with as-built documentation prepared by the authorized persons: designer and inspector (2 copies in paper version and 1 copy in electronic version) – according to Annex 1 to the contract.

Tests and final acceptance of the heating substation devices should be carried out with the participation of authorized representatives of the Recipients / Managers' websites, which will be notified in writing at least three days before the set date of acceptance or tests and will be completed by signing the acceptance protocol.

Materials, including heat meters, differential pressure regulators necessary to complete the subject of the contract, are purchased, delivered and secured to the construction site entirely by the Contractor.

Materials must be brand new, unused, with manufacturer's warranties, meet the requirements of the Act of 16.04.2004 on construction products.

Details can be found in SWZ and attachments to SWZ