Invitation for Quotation and Bidding for the Container Loading System for Heavy Alkali at Chongqing Xiangyu Salt & Chemical Co., Ltd.

Our company plans to add a new heavy alkali container-loading system on the west side of the alkali packaging building within the factory premises. The containers will be 20-foot standard containers (external dimensions: 6058 × 2438 × 2591 mm). To ensure that the loading system meets the relevant design standards, specifications, and loading capacity requirements, we will procure the associated equipment, electrical systems, instrumentation and control systems, and installation works through a request-for-quotation and bidding process. We hereby invite your company to submit a quotation for the heavy alkali container-loading system, based on a thorough understanding of the technical documents provided by our company as well as the contract template and integrity cooperation agreement attached hereto.
I. Scope and Requirements for the Loading System Supply:
1. Scope of Supply: The supplier shall provide the main equipment—tipping machines and associated components—as well as their installation, commissioning, and trial production. The supplier shall also train operators and maintenance personnel. Additionally, the supplier shall deliver system operation manuals, user manuals, equipment layout drawings, drawings detailing the structural steel platforms for the system, and civil engineering condition drawings showing the locations of system equipment foundations and loading vehicle positions (Note: The provided condition drawings can be used for structural steel design and civil engineering construction drawing design). Furthermore, the supplier shall retrofit existing belt conveyors with pear-shaped discharging devices, replace the original discharge points with electric gate valves, and install chute pipes, manual gate valves, and electric ball valves at the openings of the existing No. 5 storage bin. The supplier will also install a new bulk material loader, a container tipping machine (single-lane, single-tilt heavy-duty type, complete with weighing system, hydraulic door actuators, and remote control), a dust collector, and a PLC-based feeding control system (with预留 interface for future integration into a DCS system). The buyer is responsible only for providing the power supply to the overall control cabinet of the loading system; all other aspects—including installation, commissioning, and trial production of the supplied equipment, electrical systems, instrumentation, and control systems—shall be the responsibility of the supplier.
2. The mechanical, electrical, instrumentation, and other equipment and materials配套 with the loading system must comply with relevant standards and specifications and be of excellent quality. The entire loading system should operate reliably and achieve a loading capacity of 2 to 3 containers per hour.
3. The required delivery, installation, and commissioning period is 70 calendar days. Within 7 days after the announcement of the tender results, the supplier shall provide the equipment layout drawings, drawings detailing the structural steel platforms for the system, as well as civil engineering condition drawings showing the locations of the system equipment foundations and loading vehicles.
II. Qualifications and Other Requirements:
1. The supplier shall be a company with at least three years of experience in manufacturing similar equipment and still in operation. Over the past three years, the supplier must have at least one track record of producing and manufacturing similar container-loading systems (from January 1, 2021, to the date of quotation, based on the completion date).
2. The supplier shall provide technical drawings, certificates of product quality, performance test reports, and spare parts for wear-and-tear components. The supplier shall also carry out installation, commissioning, trial operation of the equipment and systems, as well as other technical services required by the buyer.
3. Quotation Method and Requirements for Quotation Materials:
1. This project adopts a one-time quotation mechanism for inquiry and price comparison. The total quoted amount includes freight and taxes (tax rate: 13%; special VAT invoice will be provided). Payment terms are as follows: Within 15 days after the contract is signed, 30% of the contract amount shall be paid as a prepayment; 30% of the contract amount shall be paid upon successful acceptance of the equipment upon arrival and installation; 30% of the contract amount shall be paid within 15 days after the loading system is put into operation and passes acceptance inspection; 10% of the contract amount will be retained as a quality guarantee deposit and paid without interest 12 months after the date of acceptance. Payment method: 50% in cash, 50% by acceptance bill.
2. The quotation materials must include:
The attachments to this invitation for quotation—Attachment 1, “Quotation Letter”; Attachment 2, “Itemized Quotation Table”; your company’s qualification documents; business license; and performance documents (with copies of contracts or award notices serving as evidence of performance)—must all be stamped with the official company seal.
IV. Principles for Determining the Winning Bidder:
The control price for this inquiry and comparison bidding has been set at RMB 970,000. Provided that the bidders meet the required qualifications and performance criteria, the lowest bid will be the sole criterion for selecting the winning bidder.
V. Method for Participating in Price Comparison:
Please carefully complete the “Quotation Letter” and the “Itemized Quotation Table” attached to this invitation letter. Together with your company’s qualification documents, business license, performance records, and other relevant materials, please send the above-mentioned quotation documents—both the stamped hard copies and their electronic scanned versions—to the email address xiangyuyanhua@163.com before 3:00 p.m. on August 7, 2024.
VI. Other Matters:
1. For obtaining the technical documents for this project and if you have any questions regarding this invitation letter, please contact Ms. Tian from the Science and Technology Planning Department at telephone number: 15307184821.
2. Price Comparator: Chongqing Xiangyu Salt & Chemical Co., Ltd.
Address: No. 98, Longxiang Avenue, Wanzhou District, Chongqing City
Contact: Teacher Tian Phone: 15307184821
Supervisor: Teacher Shi Phone: 13708371911

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 those responsible for such unauthorized reproduction.