(Urgent) Summary Notice

1. Project Description

ㅇ Title: Geotechnical Safety Assessment Service

for the Songpa-Hanam Metropolitan Railway(Sections 2-4) Construction Project

ㅇ Description of Project: Underground Safety Assessment including Evaluation of

Groundwater Variation Effects and Ground Stability

ㅇ Project budget: KRW 549.000.000 (VAT included)

ㅇ Period: 14 months from the commencement date

2. Application(Registration) and Submission of Entries

ㅇ Bidding guidance will be posted on the following websites:

- Gyeonggi Provincial Government: www.gg.go.kr

- Korea On-line E-Procurement System: www.g2b.go.kr

ㅇ Tender Submission Period (via www.g2b.go.kr, Korea On-line E-Procurement System):

2026. 8. 25. 10:00 ~ 2026. 9. 4. 14:00

ㅇ Bid Opening Date: 2026. 9. 4. 15:00

3. Contact Information

ㅇ Inquiries about Contract : TEL +82-31-8030-2295, FAX +82-31-8030-2279

ㅇ Inquiries about Specifications : TEL +82-31-8030-4973, FAX +82-31-8030-4919

ㅇ Address : Railway Construction Department, Gyeonggi Provincial Office

Northern Building, 1 Cheongsa-ro, Uijeongbu-si, Gyeonggi-do, Korea