Tender Documents

Hangzhou Tianyuan Building Co., Ltd. is conducting an open tender for “the fabrication and installation of outdoor galvanized steel ducts connecting to the return air ducts of guestroom-floor fresh-air units.” Details are as follows:

1 Tender No.: TYDS-2022-002

2 Project Name: Installation of galvanized iron ductwork for the return air system in the guestroom floors of Tianyuan Building.

3 Project Overview: On-site confirmation is required to avoid difficulties during on-site installation.

4 Funding source: Self-funded with own capital.

5 Construction period requirements: No more than 20 days 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: Floors 26F, 24F, 22F, and 16F.

7 Specific construction requirements:

    The ductwork made of galvanized steel sheet connects the return air outlet of the fresh-air fan to the curtain wall louver window. Due to the limited space in the fresh-air fan room, construction poses certain challenges. The galvanized steel ductwork must be assembled and installed on-site (because of the space constraints in the fresh-air fan room, prefabricated ducts cannot be brought into the room). Additionally, part of the ceiling in the fan room needs to be removed to ensure that the ductwork installation does not interfere with it.

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.

8 Qualification requirements for eligible bidders:

(1) Bidders shall be registered within the territory of the People’s Republic of China and possess independent legal personality.

(2) This project does not accept bids submitted by consortia.

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 tender 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.

10 Material Brand Requirements ： White tinplate

11 Construction site inspection time: On-site inspections will not be conducted in a unified manner; 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: 2022 _3 Moon 30 As of 2022_ 4 _Month _11 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 legal entity.

15 Bid opening time: 1:00 p.m. on April 11, 2022

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

17 Evaluation Method: Low-price bidding method.

18、 Maximum price: RMB 12,000 (in words: Twelve Thousand Yuan). Bids exceeding the maximum price limit will be deemed invalid.

19 Contact information:

Tendering Entity: Hangzhou Tianyuan Building Co., Ltd.

Contact: Engineer Ye (13588095013)

Hangzhou Tianyuan Building Co., Ltd.

                                                                                      2022 March 30