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Replacing Glycol in the Solar Installation (4 Tender - 131356593

The MANAGEMENT BOARD OF MUNICIPAL HOUSING RESOURCES SP. Z O.O. has issued a Tender notice for the procurement of a Replacing Glycol in the Solar Installation (4 Systems) on the Property at 123, 123A, 123B, 123C Głuszyna Street. in the Poland. This Tender notice was published on 03 Dec 2025 and is scheduled to close on 11 Dec 2025, with an estimated Tender value of Refer Document. Interested bidders can access detailed Tender information, eligibility criteria, and complete bidding documents by referencing TOT Ref No. 131356593, while the tender notice number is DE.202.1.2025.852 and Registering on the platform.

Expired Tender

Procurement Summary

Country: Poland

Summary: Replacing Glycol in the Solar Installation (4 Systems) on the Property at 123, 123A, 123B, 123C Głuszyna Street.

Deadline: 11 Dec 2025

Posting Date: 03 Dec 2025

Other Information

Notice Type: Tender

TOT Ref.No.: 131356593

Document Ref. No.: DE.202.1.2025.852

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

Purchaser's Detail

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Tender Details

1. The subject of the contract is a technical inspection of solar installations on buildings located at 123, 123a, 123b, 123c Głuszyna Street. 2. Under the contract, the Contractor undertakes to service the solar installation cooperating with a 2-coil capacity solar tank, consisting of 2 half each of 4 vacuum tube solar collectors (PE 20-58 tube-vacuum by Projprzem Eco, 6 sets) mounted on the roof of the building perpendicular to the axis of the roof ridge on a supporting structure attached to the roof slope, with an inclination to the horizontal at an angle of 45 degrees, the scope of which services provided includes: 1) replenishing losses of solar fluid - water glycol solution according to the manufacturer's recommendations, sent from the collector battery to the 2-coil heater using the WILO ST 152 solar pump set) adjustment of controller settings - the installation has a controller for Resol solar systems DeltaSol BS3) flow regulation - 28 gauge copper pipes, insulation min. 30 mm and jointed fittings, "hard" soldering, number of vacuum pipes 20 pcs.4) removing leaks5) checking and setting the installation pressure - max. working pressure 6 bar6) replacing the magnesium anode in the tank - a tank has been selected for the preparation of domestic hot water. two-coil capacitive solar water heater with a capacity of 750 cm3 with thermal insulation (e.g. type SF750/2 by Reflex) and a compact single-speed solar pumping system with a solar pump, shut-off valves, and a safety valve, rotametr...

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