Poland - Solar photoelectric modules

Description

The subject matter of the order is the execution of the investment task entitled "Renewable energy sources in the Municipality of Kamieńsk - edition II". The task consists in the design and implementation of the delivery, installation and commissioning of installations:- pellet boilers 9 pcs.- photovoltaic installations 129 pcs.of the size indicated in the list starting on page No. 2 of the Functional and Utility Program. The investment task was divided into 2 parts.Part 1 of the order - modernization of existing boiler rooms in residential buildings Part 2 of the order - design, supply, installation and commissioning of photovoltaic installationsThe detailed description of the subject matter of the order for Part 1 and Part 2 of the order is contained in the Functional and Utility Program.
The scope of installation work includes: - dismantling of the existing boiler and storage tank (utilization on the part of the Contractor - utilization by the user at the request of the Investor is allowed)- installation of a new boiler together with a fuel storage tank- installation of a capacity hot water heater (if applicable - according to the list on page 2 of the PFU)- installation of a hot water charge pump (possibly a 3-way valve) (if applicable - according to the list on page 2 PFU)- installation of a warm utility water circulation pump (if required on the part of the user)- installation of necessary fittings and automatics, including safety devices- installation of a system protecting against too low temperature return to the boiler- modernization of the system into a closed/open system (if required on the part of the user)- installation of a heat buffer (if required)- connection to the existing heating system- installation of a heating circulation pump - responsible for the flow in the heating system (if required on the part of the user)- connection to the existing hot water preparation system (if required on the part of the user) connection to the existing hot water preparation system and cold water supply- connection of the combustion system to the existing chimney lightning protection system- on the Contractor's side (adaptation or new installation on the user's side)- adaptation of the existing ventilation system of the room (on the user's side)- adaptation of the boiler room to the requirements of the current regulations (on the user's side)- adaptation of the existing electrical system (on the user's side)- supply of the required utilities to the boiler room, including the heating system, hot water, cold water and electrical installation (on the user's side)- connection of the combustion system to the existing chimney lightning protection system - on the user's side, (adaptation or execution of a new installation on the user's side)- execution of tests of the installation and verification of the correct operation of the apparatus, - commissioning of the system and adjustments, - training of the Users/Operators. The scope of construction work includes: - making the necessary mounting holes for the introduction of the equipment, - bricking up the mounting holes after the introduction of the equipment - carrying out finishing work, such as painting or tiling work (on the user's side)- making penetrations in the places where cable routes pass through walls, roof or other obstacles, - sealing the penetrations - adaptation of the boiler room to current regulations, including preparation of the ground (foundation - if applicable) for the equipment. (on the side of the user)The modernized boiler installation should consist of such elements as:- Pellet boiler with fuel tank and automatic feeding system- Heat buffer (if required)- Capacitive domestic hot water heater (if required)- Element measuring the amount of heat produced by the installation- Control automation- Shut-off, measuring and safety fittings- Pump fittings- Insulation- Installation elements- Flue gas system(connection to existing)Based on the heated area and insulation of the building, the capacities of the boiler units were determined to be 10 kW, 15 kW, 20 kW and 25 kW. The selection of the unit should be verified at the stage of detailed design on the basis of the actual demand for thermal power.In systems where the use of a capacious hot water heater will be required, the contractor will install it and connect it in a manner consistent with the art and provide a charging system.Heaters with a capacity of min. 120 dm3 or min. 150 dm3 with a coil adapted to the boiler power and operating parameters equipped with titanium anodes. Selected at the stage of the project on the basis of the number of users.A detailed description of the subject of the order is contained in the Functional and Utility Program. The scope of installation work includes:- installation of support structures for PV modules- installation of PV modules on support structures- laying of wiring on the DC and AC side of the installation- modernization of the existing electrical switchgear in terms of its retrofitting with apparatus necessary for the connection of PV micro-installation- modernization of the existing electrical switchgear to the technical regulations on the part of the User - if necessary.-. installation of PV inverter- installation of lightning protection system or relevant SPD apparatus and equalizing connections- installation of electrical apparatus and protections- carrying out installation tests and verifying proper operation of the system- commissioning of the system and adjustments- training of Users/Operators. The scope of construction work includes: - making penetrations where cable routes pass through walls, roof or other obstacles, - sealing the penetrationsThe photovoltaic micro-installation must consist primarily of the following elements:- photovoltaic panels- substructure- DC/AC inverter with electronic display- DC and AC installation- metering system measuring the produced electricity from the photovoltaic installation- metering and billing system at the place of electricity supply/receipt, whereby the adjustment of the metering and billing system for the commissioning of the PV micro-installation is the responsibility of the DSOThe guidelines for the construction of the main elements of the installation are presented in the Functional and Utility Program. The indicated parameters are intended to indicate to the Contractor the minimum level of technology expected by the Employer.A detailed description of the subject matter of the contract is contained in the Functional and Utility Program.

Opportunity closing date

10 November 2022

Value of contract

£100k-1m