Invitation To Bid ( ITB, Tender Notice)

Repair and replace heat exchanger 20E306

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Project Contractor selection plan Tender notice Bid Opening Result Bid award

Find: 13:14 03/04/2026

Tender ID

IB2600110311-00First notice.

Publication date

13:11 03/04/2026

Notice Status

Published

Public procurement field

Civil Works

Name of project

Repair and replace heat exchanger 20E306

Bidding package name

Repair and replace heat exchanger 20E306

Investor

DAP2 - VINACHEM JOINT STOCK COMPANY

Contractor Selection Plan ID

PL2600066263

Name of Contractor selection plan

Repair and replace heat exchanger 20E306

Spending category

Other

Domestic/ International

Domestic

Capital source details

Self -capital/ loan capital

Range

Within the scope of the Law on Bidding

Contractor selection method

Single Stage Single Envelope

Contract Type

All in One

Contract Period

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Contractor selection methods

Open bidding

Package execution location

Xã Tằng Loỏng, Province Lào Cai

Time of bid closing

14:00 13/04/2026

Validity of bid documents

60 days

AI-classified field

[Industrial Construction] - [Renovation and Repair of Structures]

AI-classified business sector

[Construction of manufacturing and processing facilities] - [Other construction installation]

Approval ID

652/QĐ-DAP2

Approval date

03/04/2026 13:10

Approval Authority

Công ty cổ phần DAP số 2 - Vinachem

Approval Documents

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IB2600110311_QuyetDinhPheDuyetHSMT_03_04_2026.pdf

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In case it is discovered that the BMT does not fully attach the E-HSMT file and design documents, the contractor is requested to immediately notify the Investor or the Authorized Person at the address specified in Chapter II-Data Table in E- Application form and report to the Procurement News hotline: 02437.686.611

Participating in tenders

Bidding form

Online

Tender documents submission start from

13:11 03/04/2026

14:00 13/04/2026

Document Submission Fees

330.000 VND

Location for receiving E-Bids

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Bid award

Bid opening time

14:00 13/04/2026

Bid opening location

https://muasamcong.mpi.gov.vn

Price Tender value

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Amount in text format

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Bid Opening Result

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Bid award

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Notice type

Guarantee letter or guarantee insurance certificate

Bid security amount

80.000.000 VND

Amount in words

Eighty million dong

Tender Invitation Information

Part 1: Bidding procedure

Chapter I: Instructions for Contractors

Chapter II: Data Table

Chapter III: Evaluation Criteria for Bid

Chương III. Mục 3.Tiêu chuẩn đánh giá kỹ thuật 20E306.docx

Chapter IV: Forms of invitation for bids and bids

Bid invitation form

Bid submission form

Part 2: Technical requirements

Chapter V: Technical requirements

Chương V. Yêu cầu về kỹ thuật 20E306.docx

BV20E306.pdf

Part 3: Contract conditions and contract forms

Chapter VI: General conditions of the contract

Chapter VII: Specific conditions of the contract

Chapter VIII: Contract Form

Requirements for main construction equipment

Number	Type of device and device characteristics	Minimum quantity required

1	Máy lốc tôn 3 trục	1
2	Cần trục ô tô - sức nâng ≥ 25,0 tấn	1
3	Xe cẩu 50 tấn	1
4	Pa lăng xích 5 tấn	2
5	Máy hàn tig	5
6	Máy hàn Mig	5
7	Máy hàn điện cầm tay	5
8	Máy mài cầm tay các loại	5

List of construction items:

Form No. 01A. Bill of Quantities:

Number	Job Description Bidding	Amount	Calculation Unit	Technical requirements/Main technical instructions	Note

1	Giai đoạn 01: Gia công, chế tạo tổ hợp các chi tiết thành thiết bị 20E306
2	Gia công chế tạo và lắp đặt tấm vách giữ ống trao đổi nhiệt; Vật liệu SS400 hoặc tương đương.	2550	Kg
3	Gia công chế tạo và lắp đặt ống Tube; Vật liệu SA192 hoặc tương đương; Kích thước 33,4 O/D x 3,2t	9200	Kg
4	Gia công chế tạo và lắp đặt cánh tản nhiệt bằng phương pháp hàn điện trở cao tần; Vật liệu SPCC3141 hoặc tương đương.	21500	Kg
5	Gia công chế tạo và lắp đặt ống trượt co giãn, bù giãn nở; Vật liệu SS316 hoặc tương đương	1350	Kg
6	Gia công chế tạo và lắp đặt ống góp; Vật liệu SA106 hoặc tương đương	500	Kg
7	Gia công chế tạo và lắp đặt hệ khung, vỏ; Vật liệu SS400 hoặc tương đương	5600	Kg
8	Sơn chống rỉ chịu nhiệt ≥ 350⁰C bên ngoài vỏ và khung thành vỏ	45	m2
9	Thử áp	1	Hạng mục
10	Giai đoạn 02: Tháo dỡ thiết bị cũ và lắp đặt thiết bị 20E306 tại mặt bằng hiện trường
11	Cắt dỡ đường ống dẫn khí vào, ra và phần côn đỉnh thiết bị; Tháo dỡ, vận chuyển trong phạm vi < 50m	4044	Kg
12	Tháo dỡ thiết bị 20E306 cũ; Tháo dỡ nguyên cụm thiết bị, vận chuyển trong phạm vi < 500m	40700	Kg
13	Lắp đặt thiết bị 20E306 mới	40700	Kg
14	Lắp đặt đường ống dẫn khí vào, ra và phần côn đỉnh thiết bị	4044	Kg
15	Cung cấp, lắp đặt bông bảo ôn dày 100mm; bông khoáng dạng tấm, tỉ trọng 120kg/m3	30	m2
16	Cung cấp, lắp đặt tôn SS304 dạng sóng, dày 0,4mm	30	m2

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Costs related to contractors when conducting bidding on public procurement (Article 12 of Decree 24/2024/ND-CP)

Cost type	Calculation formula	Applicable fees (VND)
Annual account maintenance cost
Bid submission cost
Bid submission cost
Bid winning cost
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Total estimated cost

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