Comparison Documents for the Civil Engineering Works on Site Hardening of Chongqing Sote Salt & Chemical Freight Parking Lot

I. Project Overview and Scope of Selection and Comparison
1.1 Construction Site: Within the premises of Chongqing Xiangyu Salt & Chemical Co., Ltd.
1.2 Construction Scale: Site leveling, concrete pouring, drainage ditches, and other related works, including but not limited to these.
1.3 Planned construction period: 40 calendar days.
1.4 Scope of Comparison and Selection:
Construction shall be carried out according to the drawings and list provided by Party A, with specific details subject to Party A’s on-site instructions.
II. Qualification Requirements for Bidders
2.1 A legally registered entity within the territory of the People’s Republic of China, possessing independent legal personality and capable of fulfilling the obligations under this project contract;
2.2 The selection candidate must possess a Grade III or higher general contracting qualification for construction projects issued by the competent construction administrative authority.
2.3 Project Manager Requirements
The project manager to be nominated by the bidding entity must already be registered with the entity itself and hold a Grade II or higher Registered Construction Engineer qualification in either architectural engineering or municipal public works. The following documents must be provided: a copy of the nominated project manager’s Construction Engineer Registration Certificate, a copy of the nominee’s ID card, and copies of social insurance payment records for the period from April 2025 to June 2025, issued by the bidding entity and stamped with the entity’s official seal. These documents, along with the quotation letter and other quotation-related documents, should be submitted together.

III. Instructions for Comparative Selection
3.1 The bid price for the selection shall be a comprehensive unit price covering all costs (tax rate: 9%). A maximum price ceiling has been set for this selection; all bid prices must not exceed the total price and unit price limits. Moreover, safety and civilized construction fees may not be treated as competitive costs; otherwise, the bid shall be deemed invalid. Settlement principles: See the contract for details.
3.2 Maximum Price: See the control price prepared by the project owner for details.
3.3 Bid Bond: Before 1:00 p.m. on August 12, 2025, please submit a bid bond of RMB 10,000 to the Business Department of the Chongqing Wanzhou Branch of China Construction Bank Corporation, account number 50001303600059866688. The bond will be refunded (without interest) after signing the contract with the selected bidder. Please also submit a scanned copy of the payment receipt along with the quotation letter and other quotation documents.
3.4 Low-Price Risk Guarantee: For bids with a total quoted price below 85% of the control price, a low-risk guarantee shall be paid as required by the contract. The amount of the low-price risk guarantee shall be calculated as follows: (Maximum Price × 85% - Winning Bid Price) × 3, and shall not exceed 85% of the maximum price. The guarantee may be provided in the form of cash or an irrevocable, sight-draft bank guarantee.

3.5 Performance Bond: Before signing the contract, a performance bond equivalent to 10% of the contract price must be paid in cash or in the form of an irrevocable, sight-draft bank guarantee.
3.6 The selected bidder shall, within 30 days after issuance of the notice of award, complete the signing of the contract and pay the performance bond (without interest) and the low-risk bond (without interest), either in cash or via an irrevocable, sight-draft bank guarantee. Failure to do so will result in disqualification from the award, forfeiture of the bid bond, and re-selection of a candidate by the project owner according to the order of the bidding results for contract signing, or a re-bidding process.
3.7 The construction party is a manufacturer of hazardous chemicals, and its safety management for on-site construction operations includes, but is not limited to, the following:
3.7.1 The construction unit is required to sign a safety agreement with the safety supervision department of the project owner. Before signing the agreement, the construction unit must meet the following prerequisites: personnel must pass medical examinations and provide workers’ compensation insurance or personal accident insurance coverage of no less than 800,000 yuan per person.
3.7.2 All construction personnel entering the factory must undergo safety education and training before being issued access passes.
3.7.3 During the construction process, work operations such as earthmoving, working at heights, and hot work shall be governed by a permit system requiring the issuance of permits prior to commencing work.
3.7.4 All personnel engaged in special and elevated operations must be certified to take up their posts (the high-altitude work certificate must be issued by the Emergency Management Bureau).
3.7.5 During construction, if major national events or inspections by competent authorities occur, high-risk construction activities may be suspended or restricted.
The time required for handling the matters listed above, as well as any suspension or delay in the construction period, shall all be within the contractually agreed construction period and will not result in an extension of the construction period.
3.8 Participating units shall conduct their own site surveys at their own expense.
3.9 The participating entities shall bear legal responsibility for the authenticity of their bids.
3.10 This project does not accept joint bids in the form of a consortium.
3.11 Construction shall be completed within 40 days after the contract is signed and the site is occupied.
3.12 For details on the payment of progress payments, settlement payments, and other related amounts under the contract, please refer to the contract itself.
3.13 The project has a tight schedule and heavy workload. The cost of expedited work is already included in the bid price, and the schedule will not be extended.
3.15 The deadline for the selection process is 9:00 a.m. on August 15, 2025. Electronic documents for the selection process should be sent independently to the designated email address xiangyuyanhua@163.com, where they will be uniformly opened by the relevant departments of the selecting party.
Price Comparison Person: Chongqing Sote Salt & Chemical Co., Ltd.
Address: No. 98 Longxiang Avenue, Wanzhou District, Chongqing City
Contact: Teacher Mou Phone: 18523882277
Supervisor: Teacher Shi Phone: 13708371911

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.