The Monkey Cheeks of the Wetland Area to the North of Nakhon Sawan

Client : Royal Irrigation Department Services : Feasibility Study and EIA Floods that regularly occur in the Chao Phraya River Basin have a major impact on the country’s economy. As the situation is getting worse and floods are becoming more frequent, development of the lowland on both banks of the river to serve as the catchment area for inundation is necessary. It will also be another option for water resource management. The Royal Irrigation Department has a development plan for the irrigated agricultural area and the wetland area to the north of Nakhon Sawan. TEAM GROUP was assigned to undertake the feasibility study and EIA of the catchment area – consonant with His Majesty the King’s Kaem Ling or monkey cheeks’ initiative – to the north of Nakhon Sawan to serve as a temporary catchment area and ease potential flood situations. With appropriate control and discharge of water, this water resource management scheme will benefit agricultural activity. The project’s important strategies are public relations and public participation activities which will raise awareness about the project and win support from the people.

Survey and Detailed Design of Wastewater Collecting System (Additional System)

Client : Water Quality Management Office, Drainage and Sewerage Department, BMA Service : Survey and Detailed design The survey and detailed design of wastewater collecting system (additional system) from Huai Khwang district to Dindaeng wasterwater treatment plant project has the objectives in reviewing the existing studies and undertaking the survey and detailed design of wastewater collecting system (additional system) in Huai Khwang and adjacent area of 15 sq.km. TEAM GROUP was assigned to undertake the feasibility study, system selection, and detailed design of the selected wastewater collecting system as well as bidding document preparation, public relations, and public participation. Project leaflets and video presentation were also provided by TEAM GROUP.

Construction Project of a Drainage Tunnel from Nong Bon Swamp to the Chao Phraya River

Client : Department of Drainage and Sewerage, Bangkok Metropolitan Administration Service : Construction Supervision The Department of Drainage and Sewerage, Bangkok Metropolitan Administration, assigned TEAM GROUP to perform project management, and construction supervision of a 5-m-diameter drainage tunnel with a total length of 9.40 km. Covering an area of 85 sq.km., the project aims to help drain water in the eastern part of Bangkok to the Chao Phraya River so as to alleviate flooding problems in the districts of Prawet, Suan Luang, Bang Na, and Phra Khanong as well as nearby areas. The tunnel runs from Nong Bon Swamp passing beneath Nong Bon Canal, Ta Chang Canal, Srinagarindra Road, Udom Suk Road, Sukhumvit 101/1, and Bang O Canal and terminates at the location of Thai Plywood Co., Ltd.

Kaem Ling “Khlong Maha Chai-Khlong Sanam Chai”

Client : Royal Irrigation Department Kaem Ling “Khlong Maha Chai-Khlong Sanam Chai” is a royally-initiated project of HM King Bhumibol Adulyadej. By constructing necessary regulators across the canals with pumping station, this “Kaem Ling” would work to collect and store flood water from upper area into Khlong Maha Chai and Khlong Sanam Chai and drain out to the sea via Khlong Maha Chai, Khlong Khun Racha Pinitjai, and canals connecting Khlong Maha Chai to the sea. TEAM GROUP was assigned to provide the initial environmental evaluation, survey and design of regulators and appurtenance structures including 12 regulators, one sluice gate, and three pumping stations, hydrological analysis using MIKE 11 hydrological model, and prepare bill of quantity, tender document and specifications.

Xayaburi Hydroelectric Power Project

Client : CH. Kanchang Public Company Limited /  Xayaburi Power Co., Ltd. (XPCL) Services : Feasibility Study, Environmental Management and Resettlement, Instrumentation Xayaburi Hydroelectric Power Project is part of the Mekong cascade development plan, which comprises nine run-of-the-river hydroelectric power projects. When operates, in 2019, the powerhouse will have the installed capacity of 1,285 MW. Having previously provided the project’s feasibility study and environmental and social impact assessments, TEAM GROUP was assigned to conduct civil work design, cost estimation, set up an operation plan, and prepare tender documents, as well as geotechnical equipment installation.

The 8th BANGKOK WATER SUPPLY Improvement Project

Client : The Metropolitan Waterworks Authority (MWA) Administered by : TEAM Consulting Engineering and Management Co., Ltd The MWA is undertaking construction of water supply facilities under the scope of the Eighth Bangkok Water Supply Improvement Project. This addresses the production system; the water transmission system; and the water distribution system. After project implementation, the total water production capacity at the four water treatment plants – Bangkhen, Mahasawat, Samsen and Thonburi – will be upgraded to 6.32 million m³ per day. The main objective is to increase water supply production capacity at the Bangkhen Water Treatment Plant to 400,000 m³ per day and to install additional pumps and related facilities at various pump and distribution stations. Thus, the MWA will be able to extend the water supply service area by another 200 km². The additional capacity will contribute to sufficient water supply capacity up to 2017. TEAM Consulting Engineering and Management Co., Ltd. is engaging in construction supervision and bid evaluation by providing overall guidance for project implementation including pre- and post-qualification of contractors, evaluation of bids, recommendation for contract awards etc.

Metropolitan Water Productivity Enhancement

Client : Metropolitan Waterworks Authority (MWA) Services :  Construction Supervision To meet the ever-increasing demand for water supply and water services in Bangkok, Nonthaburi and Samut Prakan, the MWA decided to expand its productivity and transmission tunnel network. TEAM GROUP has been involved in the development of Maha Sawat Water Treatment Plant in Nonthaburi since 1995 and was entrusted, in 2009, with the design of phase 4 and its accompanying transmission conduit. A scheme to increase its productivity was divided into eight phases, each of which was planned to increase daily production capacity by 400,000 cu.m. Upon its completion of phase 4, the plant will be able to produce 1.6 million cu.m./day of water for Bangkok’s Thon Buri side and for Nonthaburi. When all eight phases are finished in 2017, the total production capacity will amount to 3.2 million cu.m./day. TEAM GROUP also supervised the installation of 300 cu.m./minute pump engines at the Pumping Station 3, Bang Khen Water Treatment Plant, a large water plant with a water production capacity of 3.6 million cu.m./day supplying most areas of Bangkok. The installation will enhance the MWA’s water productivity and distribution and help it to meet increasing demand. In the eastern area of Bangkok, we designed and supervised the construction of a 3,200 mm-diameter transmission tunnel from the Highway No. 351 Intersection, running beneath Kanchanaphisek (East portion) Road, to merge with the existing tunnel around Thap Chang Intersection. Water will be distributed through this 13-km long tunnel to those communities which currently rely on groundwater, a cause of land subsidence. The tunnel will also increase water supply for the Lat Krabang and Bang Phli pumping stations and so help to accommodate growth in industrial zones in the vicinity of Suvarnabhumi Airport.

Expansion of Provincial Water Supply, Koh Samui Branch, Phase 1, Part 2

Client : Provincial Waterworks Authority (PWA) Service : Construction Supervision To solve the water supply problem in Koh Samui, the Provincial Waterworks Authority (PWA) decided to expand its provincial water supply service for Koh Samui Branch, Phase 1, Part 2 by installing submarine raw water pipe from Ban Din Daeng Samakkhi, Pak Phraek Sub-district, Don Sak District, Surat Thani Province to Ban Phang Ka in Koh Samui. The project included the installation of high-yield strength steel pipe of 700 mm diameter on Surat Thani main land at the length of 34 km; the installation of submarine PN 10 HDPE pipe of 800 mm diameter at the length of 20 km; and the construction of landfalls of HDPE pipe connecting to the high-yield strength steel pipe at the Phang Ka Bay. The project also covered the design for future connecting points with on-shore pipes, and electrical and controlling systems. TEAM GROUP was assigned as the Project’s construction supervision consultant.

Drainage Tunnel from Saen Saep and Lat Phrao Canals to the Chao Phraya River

Client : IN Joint Venture Co., Ltd. Service : Construction Supervision TEAM GROUP provided quality control services for the construction of the drainage tunnel from Saen Saep and Lat Phrao canals to the Chao Phraya River, by means of which the BMA plans to lessen the ongoing problem of annual flooding in the eastern Bangkok area. This drainage tunnel can rapidly discharge a large volume of flood water and so alleviate flood problems in the 150 km²  area of Bang Kapi, Wang Thonglang, Huai Khwang, Din Daeng, Phaya Thai, Saphan Sung, Lat Phrao, Bueng Kum, Khan Na Yao, Lat Krabang and Min Buri. With a total length of 5.11 kilometers, this 5-meter diameter drainage tunnel is at present the longest in Thailand. Starting from the Rama IX swamp and running along Saen Saep Canal, Soi Sukhumvit 71, Sukhumvit Road and Phra Khanong Canal, water is rapidly drained into the Chao Phraya River by the 60 cu.m./second pumping facility installed at the end of the tunnel, which, to avoid impacts on an MRT subway tunnel and on the foundations of surrounding buildings, is at a depth of 27 meters.

Nam Ngum 2 Hydroelectric Power Project, Lao PDR

Client : CH. Karnchang Public Company Limited / SouthEast Asia Energy Limited / Nam Ngum 2 Power Company Limited Services : Detailed Design, Environmental Management and Resettlement Nam Ngum 2 Hydroelectric Power Project is located at Baan Huay Bor, Vientiane. The project was constructed, managed, and supported by a group of Thai investors focused on GMS market. The concrete faced rockfill dam of 181 m in height, and 485 m in length will be built in a steep narrow gorge creating a reservoir of 6,774 Mm3 capacities at the full supply level of 375 msl., and a power house installed with a 615 MW capacity. Three generators with an annual capacity of 2,218 GWh of electricity will be installed. The electricity will be exported to Thailand via the Electricity Generating Authority of Thailand, thus boosting the economy of Lao PDR. The consultants were assigned with the tasks of detailed design, construction supervision, implementation of the environmental management and resettlement action plans for the relocation of about 6,100 ethnic minorities from 17 villages, preparing application for license from the Lao Government, resettlement plan and implementation, as well as environmental management, and job training and development for the new communities.