Accepting bidsrfpRussia

Устройство защиты SIPROTEC (для ремонта объекта доменной печи)

SIPROTEC protection device (for repair of blast furnace object)English, machine translated

Issued by ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ "СОЮЗМЕТАЛЛСЕРВИС" · via Russia — B2B-Center commercial procurement (via B2B-Center/OTC aggregator)

Verify & apply on the official portal →

Published: 26 Oct 2026
Closes: 6 Nov 2026, 12:00 UTC
Reference: 4656329
Location: Луганская Народная Республика, Russia
Sector: Construction & Infrastructure

At a glance

ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ "СОЮЗМЕТАЛЛСЕРВИС" in Russia has published a request for proposals in construction & infrastructure: “Устройство защиты SIPROTEC (для ремонта объекта доменной печи)”. Submissions close on 6 November 2026, 11 days from today. Quote reference 4656329 in any correspondence with the buyer. FreeTender has recorded 17 notices from this buyer since 2026, 11 of them currently open. There are 6,534 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: Protection device SIPROTEC 7SJ6221-5EB92-1FG1/FF, 1 pc SIPROTEC 7UM6221-5EB92-3AG0/FF, 2 pieces Law: Commercial. Procurement method: Request for proposals. Platform: B2B-Center electronic trading system. Organizer: Limited Liability Society "Soyuzmetallservis". Reception of applications until: 06.11.2026 15:00 (MSK). On site: https://www.b2b-center.ru/app/market-next/ustroistvo-zashchity-siprotec-dlia-remonta-ob-ekta-domennoi-pechi/tender-4656329/

Details

Устройство защиты SIPROTEC (для ремонта объекта доменной печи)

Объект закупки:

1. Устройство защиты SIPROTEC 7SJ6221-5EB92-1FG1/FF, 1 шт

2. Устройство защиты SIPROTEC 7UM6221-5EB92-3AG0/FF, 2 шт

Закон: Коммерческие. Способ закупки: Запрос предложений. Площадка: Система электронных торгов B2B-Center. Организатор: ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ "СОЮЗМЕТАЛЛСЕРВИС". Приём заявок до: 06.11.2026 15:00 (МСК).

Страница процедуры на площадке: https://www.b2b-center.ru/app/market-next/ustroistvo-zashchity-siprotec-dlia-remonta-ob-ekta-domennoi-pechi/tender-4656329/

Context for bidders

We hold 17 notices from ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ "СОЮЗМЕТАЛЛСЕРВИС", going back to October 2026 — 11 of them still open. They buy mostly in Electrical equipment, Manufacturing & Supply and Construction & Infrastructure. There are 6,534 open Construction & Infrastructure tenders in Russia. This one closes in 11 days.

Similar Construction & Infrastructure tenders

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.

Common bidding mistakes to avoid →Writing a winning proposal