Nochu
Thành viên rất năng động
1. GENERAL INTRODUCTION 3
1.1. PROJECT OVERVIEW 3
1.2. DOCUMENTATION PURPOSE 3
1.3. LEGAL DOCUMENTS 3
1.4. DEFINITIONS AND Acronyms 3
2. PREPARATION OF CONSTRUCTION 4
3. CONSTRUCTION HUMAN RESOURCES 4
4. CONSTRUCTION EQUIPMENT 5
5. TEMPORARY WORKS FOR CONSTRUCTION 6
6. DRILLING CONSTRUCTION PROGRESS 7
7. CONSTRUCTION MATERIALS 7
8. DEVELOPMENT, DISTANCE TO US SURFACE CONSTRUCTIONS 7
9. CONSTRUCTION METHODS 7
9.1. SURVEY 7
9.2. MOBILE MACHINERY, EQUIPMENT AND HUMAN RESOURCES 8
9.3. ROAD SURFACE OF DRILLING AREA 8
9.4. PREPARATION OF DRILLING WORK 8
9.8. CW DN2600 TUBE PULLING WORK 12
9.9. CLEANING AND REFUNDING WORK 14
10. MEASURES Environmental sanitation, fire prevention and SITE SECURITY
10.1. GENERAL RULES 14
10.2. security 15
10.3. ENVIRONMENTAL SANITATION 15
10.4. FIRE FIGHTING, INTERNAL TRAFFIC SAFETY 15
10.5. WORKER SAFETY 17
1. GENERAL INTRODUCTION
1.1 PROJECT OVERVIEW
Name of the project: Drilling underground jacking 04 lines of reinforced steel pipes DN2800 and pulling construction of 04 lines of CW DN2600 pipelines.
Belonging to the project: Vung Ang II Thermal Power Plant
Type of project, grade of work: Group B projects, Water pipeline works, Grade II.
Location: Ky Anh district, Ha Tinh province.
1.2 DOCUMENTATION PURPOSE
The purpose of this document is to provide a method for the Contractor to implement and control the construction of 4 underground CW DN2600 pipelines across the road.
1.3 LEGAL DOCUMENTS
Construction Law No. 50/2014/QH 13 dated June 18, 2014 of the 13th National Assembly, 7th session;
Law on Environmental Protection No. 72/2020/QH14 passed on January 17, 2020 by the 14th National Assembly;
Decree No. 15/2021/ND-CP dated March 3, 2021 of the Government detailing a number of contents on construction investment project management;
Decree No. 06/2021/ND-CP dated January 26, 2021 of the Government detailing a number of contents on quality management, construction and maintenance of construction works;
Decree No. 11/2010/ND-CP dated February 24, 2010 of the Government providing for the management and protection of road traffic infrastructure;
Circular No. 50/2015/TT-BGTVT dated September 23, 2015 of the Ministry of Transport on "Guiding the implementation of a number of articles of Decree No. 11/2010/ND-CP dated February 24, 2010.
1.4 DEFINITIONS AND ACRONYMS
Investor | Vung Ang II Thermal Power Company Limited |
Project | Vung Ang II Thermal Power Plant |
Contractors | DHI-SCT . Joint Venture |
Package | Design, Fabrication and Construction, Installation |
HSE : Health, Safety and Environment
BDA : Project department
CBAT : Safety Officer
CBKT : Technical staff
MMTB : Devices
HT : System
2. PREPARATION OF CONSTRUCTION
The preparation work has been carried out according to the construction item of the whole pipeline.
3. CONSTRUCTION HUMAN RESOURCES
List of personnel participating in underground drilling
No. | First and last name | Date of birth | Identity card number | Home town | Work |
1 | Nguyen Van Thanh | 6/5/1970 | 038070006601 | Thanh Hoa | Director |
2 | Tran Anh Tuan | 13/06/1972 | 273136899 | Ha Tinh | Deputy commander |
3 | Đang Xuan Dien | 7/10/1961 | 024716077 | Nghe An | Deputy commander |
4 | Đang Minh Nhut | 1986 | 025748413 | Đong Thap | Deputy commander |
5 | Đo Thi Kim My | 17/05/1997 | 291141831 | Tay Ninh | Secretary |
6 | Nguyen Ngoc Thanh | 20/03/1992 | 173754257 | Thanh Hoa | Captain |
7 | Nguyen Tien Long | 27/06/1998 | 175023765 | Thanh Hoa | Technical staff |
8 | Tran Manh Sung | 30/09/1976 | 033076001982 | Hung Yen | Drilling machine driver |
9 | Au Le Hai | 1973 | 312381178 | Bac Giang | Drilling machine driver |
10 | Duong Van Minh | 19/04/1987 | 281286071 | Nghe An | Drilling Assistant |
11 | Nguyen Thanh Hung | 03/09/1972 | 038072003565 | Thanh Hoa | Drilling Assistant |
12 | Nguyen Van Sang | 12/081968 | 261623922 | Thai Nguyen | Drilling Assistant |
13 | Vo Xuan Oanh | 30/10/1965 | 181484282 | Nghe An | Drilling Assistant |
14 | Đoan Van Dong | 1/12/1996 | 251064894 | Lam Đong | Drilling Assistant |
15 | Duong Van Dai | 10/10/1999 | 187766885 | Nghe An | Drilling Assistant |
16 | Nguyen Ngoc Noi | 20/11/1970 | 172156753 | Thanh Hoa | Drilling Assistant |
17 | Phan Van Truc | 20/03/1977 | 261221690 | Thai Nguyen | Drilling Assistant |
18 | Pham Minh Tuan | 19/05/1976 | 320940871 | Ben Tre | Technical staff |
19 | Đao Minh Tuan | 29/08/1995 | 362427232 | Can Tho | Technical staff |
20 | Nguyen Minh Phung | 09/08/1995 | 301600511 | Long An | Technical staff |
4. CONSTRUCTION EQUIPMENT
List of construction machinery and equipment:
No. | Types of machinery and equipment | Amount | Own/Rent | Note |
1 | Crane 50 tons | 01 | ||
2 | Generator 20 kVA | 01 | ||
3 | Excavator 1 m3 | 02 | ||
4 | Welding machine A300 | 5 | ||
5 | Grinding and cutting machine Ø150 | 4 | ||
6 | Oil air compressor (8m3/min) | 01 | ||
7 | Hand drill | 04 | ||
8 | Hole Drilling Machine | 01 | ||
9 | Pressure Compressor + Recorder | 01 | ||
10 | HDD underground pipe drilling machine | 01 | GS-700 -LS | |
11 | Drilling fluid mixer 2000L | 01 | ||
12 | Drill head locator | 01 | ||
13 | Laser distance meter | 01 | ||
14 | Depth gauge | 01 | ||
15 | walkie talkie | 03 | ||
16 | Tank truck carrying clean water | 01 | ||
17 | Concrete tank truck | 01 | ||
18 | Ground-penetrating radar detector | 01 | ||
19 | Guide drill rod | 20 | ||
20 | Drill head and extension shallow drill head | 07 | ||
21 | Hoist 5-10 tons | 01 | ||
22 | Mother of pearl / lotus leaf pile driving machine | 01 |
No | Parameters | Value |
1 | Thrust force | 700KN |
2 | Traction | 1400KN |
3 | Torque | 30000Nm |
4 | Engine power | 199KW |
5 | Max drill diameter | 1500mm |
6 | Maximum drilling length | 900m |
No | Materials and equipment | Std | Facing | Sch | inch | Unit | Amount |
1 | CW pipe DN2600 | BE | 40 | m | 156 | ||
2 | DN2800 reinforced steel pipe | m | 156 |
8. DEVELOPMENT, DISTANCE TO US SURFACE CONSTRUCTIONS