Chongqing Xiangyu Salt & Chemical Sporadic Project Design and Price Comparison Documents

1. Price comparison conditions
This quotation project—the design comparison for the sporadic projects of Chongqing Xiangyu Salt & Chemical Co., Ltd.—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 inquiry-based bidding. We are hereby inviting quotations for this project through an inquiry-based bidding process.
2. Project Overview and Scope of Price Comparison, etc.
2.1 Project Location: Chongqing Xiangyu Salt & Chemical Co., Ltd.
2.2 Scope of Project Design: 1. Update of the general layout plan for Chongqing Xiangyu Salt & Chemical Co., Ltd., and update of the PID diagrams for the entire liquid ammonia tank area; 2. Special design for the verification of the 0.5 MPa steam pipeline from the thermoelectric plant to the salt production facility (total pipeline length approximately 400 meters, diameter 920 mm; includes stress analysis calculations for pressure pipelines, flexible analysis reports, and other design documentation required by relevant pressure pipeline design standards and specifications); 3. Structural steel design for the replacement of the canopy over the small liquid ammonia tanks.
2.3 Project Control Price: 100,000 yuan (One hundred thousand yuan exactly)
2.4 Design Duration: To be completed within 60 calendar days as required by Party A. For the detailed items in the updated general layout design of Chongqing Xiangyu Salt & Chemical (including the site’s master plan and the PID diagram for the liquid ammonia tank area), the successful bidder shall provide free drawing modification and stamping services for a period of two years following the completion of this design contract.
3. Design Qualifications and Performance Requirements
Qualification Requirements: Applicants must hold Grade B qualifications in architectural engineering as well as Grade B or higher design qualifications in the chemical, petrochemical, and pharmaceutical industries. Performance Requirements: The bidder must have at least one design project of a similar nature (provide a copy of the design contract stamped with the official seal as supporting documentation).
The construction drawings provided must comply with the following standards and specifications:
General Code for Planning of Industrial Enterprises GB 50187
Rules for the Licensing of Design of Pressure Vessels and Pressure Pipelines (TSG R1001-2008)
Safety Supervision and Inspection Regulations for Pressure Pipelines—Industrial Pipelines (TSG D0001—2009)
Code for Design of Industrial Metallic Piping (GB 50316-2000) (2008 Edition)
Code for Pressure Piping – Industrial Piping (GB/T 20801-2006)
Code for Design of Layout of Petrochemical Metal Pipelines (SH 3012-2011)
Code for Corrosion Protection Design of Coatings for Petrochemical Equipment and Piping (SH/T 3022-2011)
Regulations for the Design of External Anti-Corrosion of Chemical Equipment and Pipelines (HG/T20679-2014)
Specification for Color and Marking of Steel Structures on Equipment and Piping Surfaces in Petrochemical Enterprises (SH3043-2014)
Code for Fire Protection Design of Petrochemical Plants (GB50160-2018).
Code for Design of Building Foundation (GB 50007-2011)
Code for Fire Protection in Building Design (GB 50016-2014)
Code for Design of Mechanical Industry Factory Buildings (GB 50681-2011)
Code for Acceptance of Construction Quality of Building Water Supply, Drainage and Heating Engineering (GB50242-2016)
According to the provisions of standards such as the “Code for Design of Steel Structures” (GB 50017-2017).
4. Quotation deadline: 10:30 a.m. on November 28, 2025 (Beijing Time); Contact person for quotations: Zhao Qinle; Phone: 15810502102.

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.