Invitation for Quotation on the Design of Construction Plan for the Inspection Work on the Brine Pipeline Occupying the Roadway at Wan Zhong Section, Chongqing Sote Salt & Chemical Co., Ltd.

Our company is planning to excavate and rectify the brine pipeline along the Wanzhong section (pipeline specifications: φ426×10; medium inside the pipe: brine). We hereby specially invite your company to submit a quotation for the costs required for the design of the construction plan for the “Brine Pipeline Excavation and Rectification Project on the Wanzhong Section of Chongqing Sote Salt Chemical Co., Ltd.”
I. Location and Scope of Construction Plan Design:
1. Construction plan design location: This project involves the former S103 Wanzhong section.
2. Scope of Construction Plan Design: Develop a construction plan for the underground old brine pipeline (approximately 6 km in length) located alongside the original S103 Wanzhong section of the highway.
II. Requirements for Construction Plan Design:
In accordance with the relevant highway engineering design specifications issued by the national and local authorities, including: “Technical Standards for Highway Engineering” (JTG B01-2014), “Highway Law of the People’s Republic of China,” “Design Code for Highway Subgrades” (JTG D30-2015), “Construction Technical Specifications for Highway Traffic Safety Facilities” (JTG/T 3671-2021), “Design Code for Highway Subgrades” (JTG D30-2015), “Construction Technical Specifications for Highway Subgrades” (JTG/T 3610-2019), “Design Code for Highway Drainage” (JTG/T D33-2012), “Chongqing Municipality Highway Management Regulations,” “Technical Guidance for Administrative Licensing Management of Highway Administration in Chongqing Municipality (Trial),” and other applicable laws and regulations, this proposal must be reviewed and approved by experts organized by your company at the Wanzhou District Highway Affairs Center. The fee for the expert review shall be borne by your company.
III. Qualification Requirements
Your company must hold a valid “Engineering Design Qualification Certificate” issued by the Ministry of Housing and Urban-Rural Development of the People’s Republic of China, with a qualification level of Grade B (or Grade A) in the highway industry (highway specialization).
IV. Quotation Method and Requirements:
1. The construction plan design fee is subject to a one-time quotation mechanism, and the total quoted amount already includes taxes.
2. The quotation materials must include:
The attached “Quotation Letter” to this invitation, as well as your company’s qualification documents (business license, qualification certificates, etc.), must all be stamped with the official company seal.
V. Principles for Determining the Design Unit for the Construction Plan:
The control price for this inquiry-based procurement bidding has been set at 62,000 yuan. Provided that the construction plan design meets the relevant requirements, the selection of the construction plan design unit will be based solely on the lowest bid price.
6. Method for Participating in Price Comparison:
Please carefully complete the “Quotation Letter” attached to this invitation letter, and include your company’s business license, relevant qualification documents, and other required materials. Please send the document as a PDF file to xiangyuyanhua@163.com before 5:00 p.m. on January 20, 2025. The email subject should be formatted as follows: “Brine Pipeline Right-of-Way Inspection Engineering Design Proposal + Full Company Name.”
VII. Other Matters:
If you have any questions about this construction plan design project, please contact: Huang Feixiang. Phone number: 18593951314.

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.