Bidding Documents for the Installation and Construction of the Modified Vent Pipe (Third Bidding)

1. Price comparison conditions
This quotation project—installation and piping works for the venting pipe of the Chongqing Xiangyu Salt & Chemical Transformation Facility—has been approved by Chongqing Xiangyu Salt & Chemical Co., Ltd. The project owner is Chongqing Xiangyu Salt & Chemical Co., Ltd., and the project now meets the conditions for competitive bidding. We are hereby inviting quotations and conducting a comparative price inquiry for this project.
2. Project Overview and Price Comparison Scope
2.1 Project Location: Within the premises of Chongqing Xiangyu Salt & Chemical Co., Ltd.
2.2 Project Scope: Installation and piping work for the transformation vent pipe at Chongqing Xiangyu Salt & Chemical Co., Ltd. Scope of Work: Installation and piping of the transformation vent pipe; for detailed information, please refer to the Bill of Quantities. This project is an installation and construction project that includes auxiliary materials (such as welding electrodes, welding wires, oxygen, acetylene, argon, etc.), tools and equipment, lifting operations, non-destructive testing and heat treatment, inspection and supervision, and other related services. For specific details, please refer to the Bill of Quantities.
2.3 Construction Period: The installation and piping work shall be completed within 15 calendar days. The specific start date will be subject to the notice from Party A.
2.4 Project Scope: Installation and piping construction work for the transformation vent pipe at Chongqing Xiangyu Salt & Chemical Co., Ltd. Construction scope: Installation and piping of the transformation vent pipe; for detailed information, please refer to the Bill of Quantities. This project is an installation and construction project that includes auxiliary materials (such as welding electrodes, welding wires, oxygen, acetylene, argon, etc.), tools and equipment, lifting operations, non-destructive testing and heat treatment, inspection and supervision, and other related services. For specific details, please refer to the Bill of Quantities.
3. Qualification Requirements for Bidders
3.1 For this price comparison, bidders must possess a Grade II or higher general contracting qualification for petrochemical engineering construction, as well as a Class GC1 industrial piping installation license for special equipment. They must also have the requisite construction capabilities in terms of personnel, equipment, and financial resources. Furthermore, they must hold a valid business license.
3.2 This price comparison requires bidders to hold a valid safety production license.
3.3 Within the 5 years prior to the bid submission deadline (from January 1, 2020, to the bid submission deadline), bidders must have completed one or more construction projects involving the installation or maintenance of equipment in the petrochemical industry (or related industries).
4. Quotation deadline
Deadline: November 3, 2025, 15:30 (Beijing Time)
5. Contact Information
Price Comparison Person: Chongqing Xiangyu Salt & Chemical Co., Ltd.
Address: No. 98, Longxiang Avenue, Wanzhou District, Chongqing City Contact: Sun Tongying Phone: 13517321268

Disclaimer: The official platform for our company’s announcement of this tender is the website of Chongqing Xiangyu Salt & Chemical Co., Ltd.: http://www.cqxyyh.com. Apart from this, our company has not published any tender information on any other websites, forums, or media platforms. Any tender information reproduced from other sources and attributed to our company as the tendering entity is unauthorized and therefore invalid. We reserve the right to pursue legal action against such unauthorized reproductions.