Rayong Province:
G-Steel Extension of Water Treatment Plant


  • Hydraulic Engineering
  • Sanitation


Dorsch Consult asia Co., Ltd.


G-Steel Public Company


Since 2007

Project Activities

Definite Design and Cost Estimates

  • P&ID’s
  • Layout Drawings
  • Section Drawings
  • BOQ’s
  • Cost Estimates (CAPEX, O&M, Financing)
  • Electrical Load Lists


Dorsch Consult asia Co., Ltd.

Bangkok (Headquarters)
1168/45 Lumpini Tower,
18th Floor
Rama 4 Road
Tungmahamek, Sathon

10120 Bangkok

Phone: +66 2 - 679 89 00
Fax: +66 2 - 679 89 95
E-Mail: dcasia@dorsch.co.th

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G-Steel Public Company intended to expand their steel producing plant at Rayong, Thailand.

The new facilities to be installed at the existing plant are as follows:

  • Reversing Roughing Mill
  • Walking Beam Furnace
  • Tunnel Furnace

To supply those processes with sufficient cooling water a water treatment plant is required.

The water treatment plant can be split into the following parts:

  • Raw Water Intake – Filtration Required Only for Periods of Heavy Sedimentation 
  • Indirect Cooling Water supply – Open Loop and Closed Loop ICW Recirculation System
  • Direct Cooling Water supply – Direct Recirculation System
  • Sludge Handling System – Sludge Handling and dewatering system potable Water System – Enhancement of Potable Water Pumping System
  • Enhancement of Fire fighting Pumping System

Total Water Circulation 3600 l/hour