Announcement of Inquiry for the Expansion of Sewage Treatment Plant and Tail Water Purification Project (EPC+O) AO Biological Tank (4 #) Aerator System Procurement (Secondary) in the North of Su Ma Park

This procurement project is for the expansion of the sewage treatment plant in the northern part of the SuMa Park and the purchase of the AO biological tank (4 #) aerator system for the tail water purification project (EPC+O). The project has met the procurement conditions, and we are now inquiring about the project. Bidders who meet the conditions are welcome to participate in the bidding.

1、 Project Name and Content

1. Project Name: Expansion and Tail Water Purification Project (EPC+O) of North Sewage Treatment Plant in Suma Industrial Park

2. Project location: Suzhou City, Anhui Province

3. Construction general contractor: Wancho Environmental Protection Co., Ltd

4. Project scale: The construction content of this project mainly includes three sub projects: the expansion project of the sewage treatment plant in the northern part of the Su Ma Park, the reclaimed water reuse project, and the enterprise special pipeline network project. (1) The expansion project of the sewage treatment plant in the northern part of Suma Park: the planned total scale is 60000 m ³/d, and the first phase of the project has a scale of 45000 m ³/d. (2) Reclaimed water reuse project: The total scale is 75000 m ³/d, of which the civil engineering is completed in one go according to 75000 m ³/d, and the equipment scale is 45000 m ³/d. The construction of the membrane workshop and water tank will be completed in one go with a capacity of 75000 tons, and the equipment will be installed at a capacity of 45000 m ³/d in the first phase. The concentrated water generated by the reclaimed water reuse project is treated after coagulation and sedimentation, mixed with the sewage from the expansion project, and discharged in compliance with standards. (3) Enterprise special pipeline network project: DN400~DN900 pressure pipeline of about 8km. It mainly includes the Suzhou Shanying drainage pressure special pipe (DN900, 2.5km) and the middle water pressure special pipe (DN900, 3.5km) supplied from the SuMa Park sewage plant to Suzhou Shanying; Taisheng sewage drainage pressure special pipe (DN6001500m), supplied to Taisheng Paper Industry water pressure special pipe (DN400500m).

5. Scope of bidding: Procurement of aerator system for AO biological tank (4 #) of the sewage treatment plant expansion and tailwater purification project (EPC+O) in the northern part of Suma Park. Please refer to the bill of quantities and drawings for details.

6. Duration: 60 calendar days.

2、 Qualification of Bidders

1. Qualification requirements:

Capable of independently assuming civil liability, possessing a legal and valid business license, and possessing the necessary equipment and professional technical capabilities to fulfill the contract (provide relevant materials when bidding).

2. Proof of Performance:

Starting from January 1, 2022, have a contract amount of no less than 500000 yuan for the supply or installation of cyclone aerators. (Scanned copies of the contract and related supporting documents (such as invoices or completion acceptance reports) are required, and key information needs to be seen in the scanned copies.).

3. Credit requirements:

3.1 Not included in the list of seriously illegal and dishonest enterprises by the Administration for Industry and Commerce in the National Enterprise Credit Information Publicity System (www.gsxt. gov.cn);

3.2 Not included in the list of dishonest persons subject to enforcement by the Supreme People's Court on the "Credit China" website (www.creditchina. gov.cn);

3.3 There are no other circumstances that are prohibited by laws, regulations, or instructions to bidders.

4. This project does not accept consortium bidding

Note: Bidders who do not meet the qualification requirements mentioned above will not be eligible to participate in this project quotation.

1. Collection time: 17:00 on June 5, 2025 to 15:00 on June 13, 2025.

2. Collection method: For those who intend to participate in the bidding, please send the authorization letter, copies of the legal representative and authorized person's identity certificates, the authorized person's social security certificate (not required for direct participation in bidding by the legal person), and a scanned copy of the business license stamped with the official seal to the email Wancho-001@wchep.com Or submit the materials on-site to receive the inquiry documents. If registration is made through email, the email subject is "Registration Materials for the Expansion of Sewage Treatment Plant and Tail Water Purification Project (EPC+O) AO Biological Tank (4 #) Aerator System Procurement (Secondary) in the North of SuMa Park".

4、 Precautions for bidding and bid opening:

1. The bidding documents of this project allow bidding units to be delivered by mail or express delivery. Mailing address: Wancho Environmental Protection Co., Ltd. (Room 911, 9th Floor, Science and Technology Innovation Building, Suma Park, Suzhou City, Anhui Province), recipient: Ma Tao, contact information: 18155736552. After the express delivery is sent, please send a photo of the express delivery receipt by email to Wancho-001@wchep.com The email name should be company name+contact person name+phone number for timely receipt. Please consider the delivery time by yourself. The submission time of the bidding documents shall be based on the time of receipt. In addition to the outer packaging for mailing, the bidding documents still need to be sealed according to the requirements of the procurement documents. However, any package damage or storage issues that occur during the mailing process shall be borne by the bidder.

2. The legal representative or authorized representative of the bidder may attend the bid opening meeting via video conference (the video conference number will be sent to the registration email one hour in advance. If the bidder submits the materials for registration on site, they should provide valid contact information). If the legal representative or authorized representative of the bidder is not present at the bid opening meeting, the written signature confirmation and other related operational requirements at the bid opening site shall be cancelled. The bidder shall inform the procurement staff of their contact information for inquiries and other matters.

5、 Media for publishing announcements

The bidding announcement is released on the official website of Wancho Environmental Protection Co., Ltd.

6、 Contact Information

Bidder: Wancho Environmental Protection Co., Ltd

Address: Suma Industrial Park, Suzhou City, Anhui Province

Contact: Ma Tao

Phone: 18155736552