Bidding Documents for the Demolition and Installation Construction of Gantry Beams in the Coal Gasification Shed (Third Bidding)

1. Price comparison conditions
This quotation project—The demolition and installation work for the traveling beam of the coal shed at Chongqing Xiangyu Salt & Chemical Gasification Plant—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 competitive bidding process for this project.
2. Project Overview and Price Comparison Scope
2.1 Project Location: Chongqing Xiangyu Salt & Chemical Co., Ltd.
2.2 Project Scope: Demolition and Installation of Gantry Beams for the Coal Shed at Chongqing Xiangyu Salt & Chemical Co., Ltd.: Demolition of existing steel beams (740×250), 84 meters in length; demolition of 84 meters of existing No. 43 rails; fabrication and installation of new steel beams (740×300), 84 meters in length (including reinforcement); installation of 84 meters of new No. 43 rails (42GrMo) (including installation and alignment). All components such as pressure plates, clamps, and bolts will be completely replaced. The steel beams will undergo sandblasting for rust removal to meet Sa2 standard, followed by two coats of epoxy primer and two coats of topcoat. For detailed specifications, please refer to the Bill of Quantities.
2.3 Construction Period: Completion within 30 calendar days, calculated from the commencement date notified by Party A.
2.4 Project Scope: Demolition and Installation Works for the Overhead Traveling Gantry Beams at the Coal Shed of Chongqing Xiangyu Salt & Chemical Co., Ltd.: Demolition of existing steel beams (740*250), 84 meters in length; demolition of 84 meters of existing No. 43 rail tracks; fabrication and installation of new steel beams (740*300), 84 meters in length (including reinforcement); installation of 84 meters of new No. 43 rail tracks (42GrMo) (including installation and alignment). All components such as pressure plates, clamps, and bolts will be completely replaced. The steel beams will undergo sandblasting for rust removal to meet Sa2 standard, followed by two coats of epoxy primer and two coats of topcoat. For detailed specifications, please refer to the Bill of Quantities.
3. Qualification Requirements for Bidders
3.1 For this price comparison, bidders must hold a valid business license and possess Grade B or higher qualifications for bridge and gantry cranes, as well as demonstrate adequate construction capabilities in terms of personnel, equipment, and financial resources.
3.1 This price comparison requires bidders to hold a valid safety production license.
4. Quotation deadline
Deadline: November 3, 2025, 14:30 (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 channel 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.