Price Comparison Document for High-Pressure Cleaning of Heat Exchange Tubes in the 25-Year Salt-Producing Heating Chamber (Second Round)

Announcement on Price Comparison for High-Pressure Cleaning of Heat Exchange Tubes in the Salt-Heating Chamber of Chongqing Sote Salt & Chemical Co., Ltd. for 2025
1. Price comparison conditions
This quotation project—high-pressure cleaning of heat exchange tubes in the salt-making heating chambers for 2025 at Chongqing Sote Salt & Chemical Co., Ltd.—has been approved by Chongqing Sote Salt & Chemical Co., Ltd. The project owner is Chongqing Sote Salt & Chemical Co., Ltd., and the project now meets the conditions for competitive bidding. We are hereby inviting quotations and comparing prices for this project.
2. Project Overview and Price Comparison Scope
2.1 Project Location: Within the premises of Chongqing Sote Salt & Chemical Co., Ltd.
2.2 Project Scope: High-pressure cleaning of heat exchange tubes in the salt-making heating chambers of Chongqing Sote Salt & Chemical Co., Ltd. for 2025 (see Appendix for the list of cleaning items).
2.3 Contract Duration: 3 calendar days; the cleaning is tentatively scheduled for June 2025, with the specific start date subject to notification by the contracting party.
2.4 Project Scope: High-pressure cleaning of heat exchange tubes in the salt-making heating chambers of Chongqing Sote Salt & Chemical Co., Ltd. for 2025 (see Appendix for the list of cleaning items).
2.5 Settlement Method: The settlement amount shall be calculated by multiplying the unit price by the actual number of blocked and cleaned sections (see Appendix for the list of cleaning items).
3. Qualification Requirements for Bidders
3.1 An independent legal entity registered in the People’s Republic of China, capable of performing the contract, with a registered capital of RMB 500,000 or more;
3.2 The bidder shall hold a valid “Safety Production License” or “Chemical Anti-corrosion and Safety Construction License,” or possess a chemical anti-corrosion construction qualification certificate issued by the China Association of Chemical Machinery and Power Technology (for corrosion inhibitors and equipment, or for industrial cleaning at Level 2 or above), or hold a high-pressure cleaning qualification certificate (Level 1) issued by the China Water Treatment Association. The scope of construction must include high-pressure water jet cleaning.
3.3 Provide valid performance records dating from January 1, 2020, to the present, demonstrating experience in high-pressure cleaning of equipment and pipelines at no fewer than one petrochemical facility, and submit copies of the corresponding contracts; the originals shall be kept for inspection.
3.4 Personnel Requirements:
Personnel must meet the project schedule requirements, be no older than 55 years old, and provide a health examination report from the past year as well as injury insurance coverage.
Proof of pension insurance contributions made by the unit, accompanied by a webpage for online verification or other verification methods;
 
3.5 A cleaning plan must be provided when submitting the bid.
3.6 This quotation does not accept joint venture bids.
3.7 Before signing the contract, Party B shall pay a performance bond equal to 10% of the contract amount (based on the contract value). The bond will be fully refunded upon completion of the contract and receipt of no objections.
4. Inspections required by the contracting party:
4.1 The successful bidder shall arrive on time according to the schedule specified in the notice from the contracting party and make the necessary preparations prior to cleaning.
4.2 The specific timing of the cleaning shall be subject to the notice from the contracting party; the successful bidder shall comply with the technical requirements stipulated in the tender documents.
4.3 The payment shall be made in full within two months after Party A has completed the acceptance inspection and the VAT invoice has been recorded in the accounts.
4. Quotation deadline
Deadline: April 14, 2025, 9:30 a.m. (Beijing Time)
5. Contact Information
Price Comparison Person: Chongqing Sote Salt & Chemical Co., Ltd.
Address: No. 98, Longxiang Avenue, Wanzhou District, Chongqing City
Contact: Teacher Sun
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 those responsible for such unauthorized reproduction.