Announcement Type Correction Announcement Release Date: April 14, 2025 Announcement Number: SH202503270043 Deadline: April 30, 2025 Bidding Agency: Shanghai Mechanical and Electrical Equipment Tendering Co., Ltd. Article Content Transaction Registration Number: SH202503270043 Construction Application Number: Section Number: Bidder: Shanghai Shentong Metro Construction Group Co., Ltd. Bidder Address: No. 222 Hengtong Road Bidding Project Name: FAS System Integration (including gas extinguishing control) Project of Shanghai Rail Transit Line 21 Phase I and Line 21 Phase I East Extension Project Construction Location: Shanghai Rail Transit Line 21 Phase I and Line 21 Phase I East Extension Project Stations Announcement Content: This bidding project issued supplementary bidding documents on April 14, 2025, and the latest submission The deadline for bidding documents is 10:00 am on April 30, 2025. Bidders are requested to download the documents through the electronic trading platform in a timely manner. Announcement release date: April 14, 2025. Previous announcement records for Japanese bidding projects: Bidding Announcement (release date: April 1, 2025) First Supplementary Bidding Document Announcement (release date: April 12, 2025) Reporting unit: Shanghai Mechanical and Electrical Equipment Tendering Co., Ltd. Regulatory department: Shanghai Construction Engineering Tendering and Bidding Management Office Article Content Related links Related announcement release date: Shanghai Rail Transit Line 21 Phase I and Line 21 Phase I East Extension Project FAS System Integration (including gas extinguishing control) Project Bidding Announcement 20250402