Hangzhou Tianyuan Building Co., Ltd. is conducting an open tender for the “Installation Project of an Automatic Dosing System for the Central Air-Conditioning Water System of Tianyuan Building.” Details are as follows:

1 Tender No.: TYDS-2023-012

2 Project Name: Installation Project of an Automatic Dosing System for the Central Air-Conditioning Water System at Hangzhou Tianyuan Building.

3 Project Overview:

4 Funding source: Self-funded with own capital.

5 Construction period requirements: No more than 20 days shall elapse from the date of contract signing.

6 Contracting Method and Scope of Contract:

    (1) Lump-sum construction contract: covers labor, materials, quality, schedule, and safe and civilized construction.

    (2) Scope of Contract: Installation of an additional chemical dosing system.

7 Specific construction requirements:

    An automatic dosing system has been installed in the central air-conditioning cooling water system of Hangzhou Tianyuan Building, meeting hygiene and epidemic prevention standards.

8 Qualification requirements for eligible bidders: None.

9 · Engineering quality requirements: Construction shall be carried out strictly in accordance with the current national construction and acceptance specifications, quality inspection and evaluation standards, relevant documents issued by the national industry authorities guiding engineering construction, and the contents of the bidding documents. The quality of the project must meet the standards specified in the "Code for Acceptance of Construction Quality" and the GB 50016-2006 Code for Fire Protection Design of Buildings. The warranty period for quality assurance is two years.

Bidders shall independently inspect the site and prepare a detailed quotation list, ensuring that the final repairs pass the tenderer’s acceptance inspection; otherwise, the corresponding payment will not be made.

10 Material Brand Requirements : None

11 Construction site inspection time: On-site inspections will not be conducted uniformly; each bidding unit will conduct its own inspections.

12、 There will be no centralized Q&A session prior to bidding. Any questions from bidders will be answered by the procuring entity and provided in a unified written response.

13 、Bidding method: Public Tender

14. Registration Period:

(1) Time: 2023 _6 Moon 27 As of 2023 6 _Month 30 Closed on Sundays (working hours: 9:00 a.m. to 11:30 a.m. and 2:00 p.m. to 4:30 p.m.).

(2) Location: Engineering Department, Tianyuan Building, No. 2 Qianchao Road, Hangzhou City

(3) Provide a copy of the business license of the corporate entity, a letter of authorization from the legal representative, photocopies of the ID cards of the legal representative and participating personnel, confirmation of the tender documents (with the official seal of the unit affixed to the tender documents), and a quotation table for the comprehensive unit price, among other documents.

15 Bid opening time: 2:30 p.m. on July 11, 2023

16 Composition of the Bid Evaluation Committee: An odd number of five or more people.

17 Bidding evaluation method: Lowest-price bidding

18、 Maximum price: RMB 9,000 (in words: Nine Thousand Yuan exactly): Bids exceeding the maximum price limit will be deemed invalid.

19 Contact information:

Tendering Entity: Hangzhou Tianyuan Building Co., Ltd.

Contact: Yang Yungang (13867495789)

Hangzhou Tianyuan Building Co., Ltd.

2023 June 27