Shandong Road and Bridge Group Co., Ltd. Railway Engineering Company Hollow Grouting Anchor Rod and Supporting Materials Negotiation and Procurement Announcement 1. Procurement Conditions Project Number SDLQ2025HW106008 Project Name Hollow Grouting Anchor Rod and Supporting Materials Project Location Yantai City, Shandong Province Purchaser Shandong Road and Bridge Group Co., Ltd. Railway Engineering Company Procurement Method Negotiation Procurement Category Goods Procurement Organizational Form Self organized Procurement Agency/Qualification Review Method Qualification Review Method Qualification Review Method Qualified Quotation Form Single Envelope Planned Supply Period Package 1 Supply Week from April 16, 2025 to January 16, 2027; Funding source and investment ratio self raised, 100% 2. Project overview and procurement scope 2.1 Project overview Longyan City Railway LYSG-1 section Project department: Shandong Road and Bridge Group Co., Ltd. Railway Engineering Company Longyan City Railway LYSJ-1 section is located in Penglai District, Yantai City, Shandong Province, with a planned construction period from September 30, 2024 to September 30, 2027, and a total contract amount of 1.096 billion yuan. According to the construction needs of the project, it is planned to purchase a batch of hollow grouting anchor rods and supporting materials for use in the arch of surrounding rocks at all levels of the tunnel mining section. This procurement requires stable technical performance, reliable quality, and compliance with the latest relevant national standards, announcements, and procurement requirements. 2.2 Procurement Scope: Longyan City Railway LYSG-1 Project Department: This time, it is proposed to purchase 196 tons of hollow grouting anchor rods (low prestressed anchor rods, diameter 25, rod body wall thickness 5mm); Steel plate (8mm thick, Q235B, individual size: 200 × 200 × 8mm) weighing 57 tons; Steel plate (6mm thick, Q235B, individual size: 150 × 150 × 6mm) weighing 45 tons; 22785 hexagonal thick nuts (M27, thickness 42mm); 41986 hexagonal thick nuts (M22, thickness 35mm); 22785 steel anchor heads (mechanical anchor type expansion shell anchor heads, suitable for anchor hole diameters of 40-45mm) divided into 2.3 packages. This procurement is divided into 1 package. The specific content is shown in the table below: Package name, specification, model, unit quantity, supply location, note 1. Hollow grouting anchor rod with a diameter of 25 * 5 tons, 196, Yantai City, Shandong Province. Specification: Low prestressed anchor rod with a diameter of 25 and a wall thickness of 5mm. Each anchor rod is equipped with one grout stopper. 1 ordinary carbon steel plate Q2358mm ton 57 Yantai City, Shandong Province Name: Steel Plate; Specification: 8mm thick, Q235B， Single size 200 × 200 × 8mm arch low prestressed anchor plate 1 ordinary carbon steel plate Q2356mm ton 45 Yantai City, Shandong Province Name: Steel Plate; Specification: 6mm thick, Q235B， Single size 150 × 150 × 6mm side wall mortar anchor plate 1 ordinary hexagonal nut M27mm 22785 Yantai City, Shandong Province Name: Hexagonal thick nut; Specifications: M27， A 42mm thick low prestressed hollow anchor rod with a diameter of 25 is used in conjunction with 1 ordinary hexagonal nut M22mm, 41986, Yantai City, Shandong Province. Name: Hexagonal thick nut; Specifications: M22， Thickness of 35mm and diameter of 22 sand