What is the bid submission deadline for Electrical/instrumentation work to improve normal flow at Yongyeon Plant 1?

The official bid submission deadline is November 17, 2026 p.m.30 18:00 CST. Late submissions will be rejected by the procuring authority.

Which organization or authority published this tender notice?

효성화학(주) located in South Korea (Reference: TZ-26-1439668).

What is the estimated budget or contract value for this project?

The estimated value is unstated or subject to vendor proposal evaluation.

How can bidders access full procurement documents and specifications?

Bidders can view verified notices, download original specifications, and track addenda on TenderZenith.

TZ Ref No.: TZ-26-1439668

Tender Notice Urgent (5d left) National (NCB) South Korea Energy, Power and Electrical

Electrical/instrumentation work to improve normal flow at Yongyeon Plant 1

Doc ref no. R26B•••

Sector Energy, Power and Electrical

Publish Date 11 Nov 2026

Estimated Value KRW ••••••

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Description & Project Overview

Official South Korea Government Procurement solicitation for Electrical/instrumentation work to improve normal flow at Yongyeon Plant 1. Procuring Authority: 효성화학(주). Procurement Method: 수의계약. Contract Type: 총액계약. Estimated Price: 84,000,000 KRW. Submission Opens: 2026-11-13 01:00 UTC. Submission Deadline: 2026-11-18 01:00 UTC. Bid Opening: 2026-11-18 02:00 UTC. Contact Officer: 김연준. Telephone: 052-***-9122. Attached Documents: 안내공고문_전기공사.pdf, 공내역서_전기공사.xlsx, 도면.zip, 시방서_전기공사.docx.

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Financed by World Bank / ADB / Domestic institutional budgets and governance frameworks.

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Bid Submission & DSC Envelopes

Two-envelope digital signing specifications, fee submission deadline, and technical requirements checklist.

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Official Tender Documents

Official bidding notice, specifications, and AI intelligence summary.

2 Available Files

OFFICIAL NOTICE

Official Tender Notice & Bidding Specification VERIFIED SOURCE

TZ Ref: TZ-26-1439668 • Complete Official Notice Archive

AI BRIEF

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SOURCE ATTACHMENT

Original Procurement Portal Notice & Attachments

Direct link from 효성화학(주)

Procurement Timeline & Key Deadlines

Notice Published

11 Nov 2026, 18:00

Tender notification officially published to portal

Submission Deadline

17 Nov 2026, 18:00

Final cutoff for sealed bid submission / e-portal upload

Days to Deadline

5 days

Closing: 17 Nov 2026, 18:00

Electrical/instrumentation work to improve normal flow at Yongyeon Plant 1

Description & Project Overview

Procurement Requirements & Eligibility

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Official Tender Documents

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Electrical/instrumentation work to improve normal flow at Yongyeon Plant 1

Description & Project Overview

Procurement Requirements & Eligibility

Unlock Automated AI Requirement Extraction

Official Tender Documents

Procurement Timeline & Key Deadlines

Consortium & JV Partners

Key Procurement Details

Buyer Contact Information

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