OSBB agreement with a contractor for backup power equipment
Author: Svitlo-Lux editorial team. Published , updated . Review (legal): approved (Project owner).
Facts on this page were checked against official sources as of ; next check by . Terms change: open the official source before making a decision.
The agreement with a contractor is concluded by the OSBB (condominium association) board, but within the cost estimate and the thresholds set by the charter. Below is a practical procedure for choosing a contractor and a list of terms worth seeing in the agreement before signing.
Who concludes the agreement and what the meeting approves
The board is competent to conclude contracts for works and services and to monitor their performance. The exclusive competence of the meeting includes prior approval, before conclusion, of the terms of contracts for an amount exceeding the one stated in the charter, as well as of contracts concerning the common property of the co-owners or part of it. Installation on the roof or in technical rooms usually concerns common property, so this is a question for a lawyer.
How to choose a contractor
- Technical specification. Describe the consumers, the desired autonomy and the building’s constraints. This is the basis for comparison; an engineering calculation is required.
- Several offers. Collect at least several commercial offers with the same configuration so the comparison is fair.
- Checking the contractor. Request confirmation of experience, licenses and permits, if they are needed for such work, and verify them against official registers.
- Comparison table. Show residents the components, warranty, deadlines and service terms.
- Approval. Put the choice to the meeting if the charter requires it, and attach the table to the minutes.
What the agreement must contain
| Term | What to check |
|---|---|
| Subject and specification | List of equipment by model and quantity, match with the offer |
| Deadlines | Stages, completion date, consequences of delay |
| Payment | Payment schedule from the OSBB account, no opaque advances |
| Acceptance | Certificates of completed work, functionality check |
| Warranty and service | Periods, what is covered, who responds to a fault |
| Documentation | Datasheets, diagrams, test reports |
| Liability | Penalties, insurance, permit documents |
Acceptance of work and the platform
Accept the work by a certificate to which you attach datasheets and diagrams, and only after that complete the settlement. The contractor is paid by the OSBB from its own account; the platform does not take part in this. Copies of the agreement and the certificate can be shown to residents in the report.
Payment stages and documents
| Stage | Result | Document for payment |
|---|---|---|
| Survey and design | Technical solution and specification | Certificate and design documentation |
| Equipment delivery | Equipment on site | Delivery note and list of serial numbers |
| Installation | Installed system | Installation certificate |
| Commissioning | Functionality check | Test report |
| Handover to operation | Training, datasheets, warranty | Commissioning acceptance certificate |
Splitting into stages gives the board leverage: payment is tied to a verified result, not to a promise. The order of payments must match the cost estimate approved by the meeting.
Warning signs in a contractor’s offer
- a demand for full prepayment before work begins;
- an inability to name the equipment models;
- sizing the power without studying the building’s load;
- pressure to sign quickly without a meeting decision;
- a proposal to transfer money to a personal card;
- no written warranty and no service contacts.
Before signing the agreement
- the meeting decision and the cost estimate are added to the file;
- the agreement amount does not exceed the approved amount;
- a lawyer has reviewed the liability terms;
- the signatory has authority under the charter;
- the agreement does not provide for payments outside the OSBB account.
Questions to ask the contractor
- which similar projects have been completed, and can we talk to their customers;
- who exactly will carry out the installation and what qualifications those workers have;
- which calculations justify the chosen power;
- what happens if the equipment is unavailable on the market or replaced with an analog;
- how service after the warranty is organized and how long the response to a fault takes;
- whether coordination with the grid operator is needed and who handles it.
Record the answers in writing and add them to the document package for the meeting. If the contractor refuses to answer or answers evasively, that is a serious reason to choose another one.
After the work is completed
Documents that stay in the OSBB archive
- the signed agreement and annexes;
- certificates of completed work;
- equipment datasheets and warranty cards;
- connection diagrams;
- test reports;
- the statement of payment from the OSBB account.
These documents are needed by the audit commission, by the next board and by residents who ask to confirm the spending. Compile their inventory in a single register and appoint a responsible person.
What the law does not specify for such agreements
In the provisions of the OSBB law we reviewed, we found the division of roles between the board and the meeting, but no requirements for the content of a works contract or for tender procedure. The terms of the agreement are therefore governed by general civil legislation and your charter. We do not cite code articles because we did not open them in this edition of the material: for final wording, involve the OSBB lawyer, who will check the agreement before signing and after the contractor’s amendments.
Next steps
Sources
- Law of Ukraine “On Associations of Co-owners of a Multi-apartment Building” (No. 2866-III, current version), Verkhovna Rada of Ukraine (official source), accessed
- Law of Ukraine “On Amendments to Certain Laws of Ukraine Regarding the Simplification of Management of Multi-apartment Buildings” (No. 3270-IX), Verkhovna Rada of Ukraine (official source), accessed
This material is for general information only and is not a power supply design, legal or financial advice. Calculations are indicative; installation and protection selection must be done by qualified specialists only. The platform does not accept or hold funds.