Техническое обслуживание и ремонт преобразователя частоты ПЧ-SB-57S-H42504
Maintenance and repair of the frequency converter HR-SB-57S-H42504English, machine translated
Issued by Открытое акционерное общество "КОММУНАРОВСКИЙ РУДНИК" · via Russia — B2B-Center commercial procurement (via B2B-Center/OTC aggregator)
- Published
- 6 Nov 2026
- Closes
- 13 Nov 2026, 09:00 UTC
- Reference
- 4671643
- Location
- Республика Хакасия, Russia
- Sector
- Construction & Infrastructure
At a glance
Открытое акционерное общество "КОММУНАРОВСКИЙ РУДНИК" in Russia has published a request for proposals in construction & infrastructure: “Техническое обслуживание и ремонт преобразователя частоты ПЧ-SB-57S-H42504”. Submissions close on 13 November 2026, 6 days from today. Quote reference 4671643 in any correspondence with the buyer. FreeTender has recorded 104 notices from this buyer since 2026, 15 of them currently open. There are 6,862 open construction & infrastructure notices in Russia on FreeTender. Bids are submitted to the buyer through Russia — B2B-Center commercial procurement (via B2B-Center/OTC aggregator), not through FreeTender.
English summary
Machine translated from Russian by FreeTender. The original notice below is the binding text.
Subject matter of procurement: 1. Maintenance and repair of the frequency converter HR-SB-57S-H42504, 1 pc Law: Commercial. Procurement method: Request for proposals. Platform: B2B-Center electronic trading system. Organizer: Open Joint-Stock Company "Kommunarovsky Radnik". Acceptance of applications until: 13.11.2026 12:00 (MSK). On site: https://www.b2b-center.ru/app/market-next/tekhnicheskoe-obsluzhivanie-i-remont-preobrazovatelia-chastoty/tender-4671643/
Details
Техническое обслуживание и ремонт преобразователя частоты ПЧ-SB-57S-H42504
Объект закупки:
1. Техническое обслуживание и ремонт преобразователя частоты ПЧ-SB-57S-H42504, 1 шт Закон: Коммерческие. Способ закупки: Запрос предложений. Площадка: Система электронных торгов B2B-Center. Организатор: Открытое акционерное общество "КОММУНАРОВСКИЙ РУДНИК". Приём заявок до: 13.11.2026 12:00 (МСК).
Страница процедуры на площадке: https://www.b2b-center.ru/app/market-next/tekhnicheskoe-obsluzhivanie-i-remont-preobrazovatelia-chastoty/tender-4671643/
Context for bidders
We hold 104 notices from Открытое акционерное общество "КОММУНАРОВСКИЙ РУДНИК", going back to October 2026 — 15 of them still open. They buy mostly in Mining & Metals, Electrical equipment and Manufacturing & Supply. There are 6,862 open Construction & Infrastructure tenders in Russia. This one closes in 6 days.
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Before you bid on this tender
A quick checklist to help you decide whether to bid and prepare a compliant submission for this construction & infrastructure opportunity. Always verify the details on the official source.
- Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
- Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
- Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
- Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
- Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
- Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.
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