SAI GON TRAFFIC JOINT STOCK COMPANY WITH NEW COLD RECYCLING TECHNOLOGY CHAIN
Damaged and unsightly road surfaces not only affect the urban landscape but also contribute to traffic accidents and vehicle damage, leading to health, economic, and social losses. Traditional, costly repair methods are no longer necessary. Instead, cold in-place recycling technology using foamed bitumen and cement offers more cost-effective solutions. This technology is currently being adopted by many construction companies, such as Saigon Traffic Construction Joint Stock Company (GTSG), along with modern cold milling and recycling equipment from Wirtgen Vietnam.
The Wirtgen WR2400 cold milling and recycling machine (Germany) is the key equipment involved in the cold in-place recycling process. This machine allows for the base and surface layers to be milled and then reinforced in place with a minimal amount of cement, bitumen, and water, resulting in a homogenous base layer with high strength and durability.
The Wirtgen cold milling and recycling machine
Cold in-place recycling technology is particularly well-suited for projects with weak foundations, highways, and those requiring high quality. In Ho Chi Minh City, this technology has been successfully used to repair sections of National Highways 1A and 22 with very positive results.
Currently, GTSG is planning to apply this technology in the maintenance and repair of several roads within Ho Chi Minh City. This promises to introduce a new method of road maintenance for the city and help save costs by improving quality, extending the lifespan of infrastructure, and reducing the use of additional materials.
ABOUT SAIGON TRAFFIC CONSTRUCTION JOINT STOCK COMPANY
Saigon Traffic Construction Joint Stock Company (GTSG) was established on November 19, 1997, and is headquartered at 476 Huynh Tan Phat, Binh Thuan Ward, District 7, Ho Chi Minh City. GTSG has been continuously growing and innovating to contribute to ensuring traffic safety and building an increasingly civilized and developed Ho Chi Minh City.
Website: www.giaothongsaigon.com.vn
Throughout its operation, the company has maintained a leading position in the management, maintenance, and repair of road transport works, water supply, postal services, electricity, irrigation, road painting, and traffic light systems in the city.
GTSG's credibility and standing in the Central and Southern regions, especially in Ho Chi Minh City, are demonstrated through a series of key projects:
| STT | Project Name | Contract Value (Billion VND) | Year of Implementation | Investor |
| 1 | Construction of water supply pipeline network in District 6 | 28,36 | 2003 | Saigon Water Supply Corporation |
| 2 | Construction of drainage system on Truong Chinh Street, Tan Binh District | 25,88 | 2004 | Urban Traffic Management Zone No. 1 |
| 3 | Rach Bap Industrial Zone, Ben Cat District, Binh Duong Province | 9,70 | 2007 | Dau Tieng Rubber Joint Stock Company |
| 4 | Expansion and upgrading of Le Van Quoi Street, Binh Tan District | 29,85 | 2008 | Urban Traffic Management Zone No. 1 |
| 5 | Supply of materials, spare parts, and construction of secondary pipeline for the Kenh Dong water supply project | 49,71 | 2010 | Saigon Water Supply Corporation |
| 6 | Renovation of the north and south banks of Nhieu Loc - Thi Nghe Canal | 73,64 | 2011 | Urban Traffic Management Zone No. 1 |
| 7 | Construction of internal roads and cargo storage yard, Phu Dinh River Port, District 8 | 32,04 | 2011 | Phu Dinh River Port One Member Limited Liability Company |
| 8 | Construction of the eastern ring road (section from Provincial Road 25B intersection to Rach Chiec Bridge) | 84,82 | 2012 | Phu My Construction Investment Joint Stock Company |
| 9 | Construction of An Phu Tay - Binh Chanh Road | 62,03 | 2012 | Urban Traffic Management Zone No. 4 |
| 10 | Construction of roads, sidewalks, and drainage systems for Provincial Road 10B Project, Binh Chanh District, Binh Tan District | 50,67 | 2012 | Urban Traffic Management Zone No. 1 |
| 11 | Construction and installation of phase 1 infrastructure for the project of investing in the construction of technical infrastructure for worker housing and resettlement to serve Giao Long Industrial Park, Ben Tre Province | 32,94 | 2012 | Ben Tre Infrastructure Development Company |
| 12 | Construction and renovation of Tam Vu - Thanh Da road under the project to prevent landslides on Thanh Da canal - section 1.3 from the downstream of Kinh bridge to Binh Trieu bridge | 38,66 | 2012 | Inland Waterways Management Zone |
| 13 | Cold milling and recycling of pavement with foamed bitumen & cement | 5,76 | 2012 | Urban Traffic Management Zone No. 3 |
| 14 | Cold milling and recycling of pavement with foamed bitumen & cement | 51,39 | 2013 | Urban Traffic Management Zone No. 2 & 3 |
| 15 | Upgrading and renovation of Nguyen Hue Street, District 1 | 80,00 | 2014 | Urban Traffic Management Zone No. 1 |
| 16 | Cold milling and recycling of pavement with foamed bitumen & cement | 14,90 | 2015 | Urban Traffic Management Zone No. 2 and other investors |
| 17 | Renovation and upgrading of sidewalks on the routes in the gateway area to Tan Son Nhat Airport - Tan Binh District | 36,30 | 2015 | Urban Traffic Management Zone No. 1 |
| 18 | Renovation of the drainage system on Kinh Duong Vuong Street (from Phu Lam ship head to An Lac roundabout) - GTXL2 | 119,15 | 2015 | Ba Bo Canal Renovation Project Management Board |
| 19 | Renovation of the drainage system on Kinh Duong Vuong Street (from Phu Lam ship head to An Lac roundabout) - GTXL3 | 121,74 | 2015 | Ba Bo Canal Renovation Project Management Board |
| 20 | Undergrounding of 110kV cable system connecting to underground cable at Tham Luong substation | 26,14 | 2015 | Ho Chi Minh City Power Grid Project Management Board |
| 21 | Construction of roads - sidewalks (phase 1), rainwater drainage system, sidewalks, green trees, lighting for North-South Road - section from Rach Rop bridge to Muong Lon bridge | 75,28 | 2015 | Hiep Phuoc Industrial Park Joint Stock Company |
| 22 | Construction of rainwater drainage system on An Duong Vuong Street (from My Thuan bridge to Phu Dinh wharf) - GTXL4 | 29,58 | 2016 | Urban Drainage Project Management Board |
| 23 | Construction of rainwater drainage system on An Duong Vuong Street (from My Thuan bridge to Phu Dinh wharf) - GTXL2 | 35,78 | 2016 | Urban Drainage Project Management Board |
Currently, GTSG is also a reputable supplier of asphalt concrete and bitumen emulsion products in Ho Chi Minh City and neighboring provinces. GTSG's quality and prestige have been further affirmed through the investment in a modern "Cold milling and recycling of pavement with foamed bitumen and cement" technology line from Germany. This advanced line includes equipment such as:
- Hamm padfoot rollers
- Hamm smooth drum rollers
- Hino water trucks
- Cement spreaders
- Wirtgen WR2400 cold milling and recycling machines
You can also refer to some videos of the seminar introducing the cold milling and recycling technology with foamed bitumen and cement organized by GTSG below:
In addition, GTSG also owns many other modern machinery and equipment:
- Road milling machines: Wirtgen W1000, Wirtgen W1000c, Wirtgen W2000
- Road sweepers
GTSG has a very wide range of operations, including the following types of work:
1. Public works: Maintenance and repair of traffic works and waterway works.
2. Maintenance and repair of works: Landscaping, lighting, bridges, sewers, wastewater treatment.
3. Construction of civil works, traffic works, wharves, water supply and drainage, civil construction works, electricity industry, lighting, post office, green trees, and water supply and irrigation works.
4. Road freight transport.
5. Other support services related to transport: car wash services for 2 and 4 wheelers.
6. Architectural and technical consultancy activities: consultancy on construction of group B and C traffic works, consultancy on water supply and drainage works, and technical infrastructure.
7. Wholesale of other materials and equipment for installation in construction: trading in specialized construction materials, traffic signals, wholesale of supplies and equipment for the water supply and drainage sector.
8. Production of specialized construction materials and traffic signals. Production of panels for traffic safety propaganda (not operating at headquarters).
9. Construction of railway and road works.
10. Inland waterway freight transport.
11. Construction of dredging works, water environment treatment, and wastewater treatment.
12. Demolition of construction works.
13. Backfilling and site preparation.
14. Rental of motorbikes and construction equipment.
15. Experiment and quality inspection.
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