logo

Samut Songkhram Waterworks

Sector: Commercial • Location: Thailand

Source: World Bank Group

Project
Active

30 year contract (2001-2031) was awarded by governmental Provincial Waterworks Authority (PWA) to Egcomthara Co.,Ltd. on June 23,1999. The commercial operation date started on April 7, 2001. PWA defined it as “Capacity expansion for Samut Songkhram Waterworks (Build-Own Operate)". The overall committed investments apparently were about 17.7 millions $US (650 million Baht).

Egcomtara Co., Ltd. w

Status
Prospective
Sector
Commercial, Water Supply and Storage, Education, Power Transmission, Power Generation (CCGT), Government, Waste Processing and Treatment
Location
Thailand
Updated
22 Jul 2026
Source
World Bank Group

ConstructChat

Ask ConstructChat about Samut Songkhram Waterworks

Pick a question to edit it, or write your own.

First answer free · no account

I am a

Project Information FAQ

Project Information

5 Q
The project “Samut Songkhram Waterworks” is an infrastructure initiative in the Commercial sector, located in Thailand. Taiyo aggregates data on it from World Bank Group.

Participants

Sponsoring Agency

Company

Status

Original status

Active

Taiyo status

Prospective

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

30 year contract (2001-2031) was awarded by governmental Provincial Waterworks Authority (PWA) to Egcomthara Co.,Ltd. on June 23,1999. The commercial operation date started on April 7, 2001. PWA defined it as “Capacity expansion for Samut Songkhram Waterworks (Build-Own Operate)". The overall committed investments apparently were about 17.7 millions $US (650 million Baht). Egcomtara Co., Ltd. was granted a concession to produce and supply tap water in Ratchaburi-Samut Songkhram areas and operate tap water related business, such as engineering and maintenance service for pipeline system, tap water production system and wastewater treatment system. The company produced and supplied treated tap water to the Provincial Waterworks Authority of Thailand (PWA)in the provinces of Samut Songkram and Ratchaburi, west of Bangkok. Egcom Tara was to run a 12,000-cubic-metre-a-day system in Muang district and a 24,000-cubic-metre plant in Damnoen Saduak, both in Ratchaburi. The Electricity Generating Company (EGCO), the country's first independent power producer, had diversified from its main power utility businesses into public water supply operations in 1999 when it signed an agreement with Y.A. Consortium to form a joint venture called Egcom Tara Co. Registered with capital of 345 million baht, Egcom Tara was owned 70% by Egco, 2% by Require Construction, 5% by Yanakawa Construction and 5% by Aqua Thai Co. In August 2000, East Water, via Universal Utilites Co., Ltd (UU), bought 15% of shares of Egcomtara. The largest shareholder was the Electricity Generating Company (EGCO) with 70% share. Require Construction held a 5% stake. Universal Utilites Co., Ltd (UU), subsidiary of East Water, had signed a 6 years Operation and Maintenance Contract with Egcom Tara Co., Ltd. to operate the Ratchaburi and Samut Songkhram Waterworks. Under this contract, UU managed 2 tap water production facilities: Pang-Puay Filter Plant and Luk Muang Filter Plant, covering the area of Muang District and Dumnern Saduak District in Ratchaburi and Muang District, Samut Songkhram for a community of over 25,000 households. In 2006, Ratchaburi and Samut Songkhram Waterworks were certified ISO 14000/2000 as proof of the company’s commitment to produce quality tap water. Furthermore, UU planed to increase tap water production from 32,000 cubic meters/day in 2006 to 40,000 cubic meters/day in 2007 and decease water loss during distribution to less than 1% in the same year. Last accessed on 05/25/2007 http://www.uu.co.th/profile.asp?id=65&lang=en (UU website) http://www.eastwater.com/default2.asp http://www.pwa.co.th/english/index.html (Provincial Waterworks Authority (PWA)) None

Original sector

Water and sewerage

Procurement method

Budget

Location

Country

Thailand

Source

Source reliability

High

Source

World Bank Group

URL

More Details

Record type

Project

Sector

Commercial, Water Supply and Storage, Education, Power Transmission, Power Generation (CCGT), Government, Waste Processing and Treatment

Article published date

2023-02-20

More on this project

Research

Free account

View all details

You are reading the public part. A free account opens the rest:

  • Every detail on this project
  • News and media coverage
  • Technical research
View all details

Free account · no card · lands you back on this project