Thailand

 

Chiang Mai Water Supply Expansion Project

Project Features
Construction of an intake, grit chamber and pump station design for 72 MLD with stage one installed pump capacity of 613 L/s, a 48 MLD water treatment plant designed for future expansion up to 72 MLD comprising flocculation basins, sedimentation tanks, rapid gravity sand filters, alum and lime dosing, and chlorination; construction of 2,500 cu m clear water reservoir, 26 km of about 1,000 mm diameter transmission pipeline, two 4,250 cu m and one 1,600 cu m RC reservoirs, 463 L/s pump station, and 68 km of 100 to 600 mm diameter distribution pipelines; expansion of an existing pump station

Scope of Services
Preparation of bid evaluation procedures and criteria; assistance in tendering, bid opening and evaluation; construction supervision; commissioning of facilities; preparation of instruction manuals and video library for operation and maintenance; project management planning.

Client
Provincial Waterworks Authority, Ministry of Interior

Funding Institution
Japan Bank for International Cooperation

Phuket Municipality Drainage and Sewerage Improvement Project

Project Features
Improvement of drainage and sewerage systems in Phuket, the provincial capital of Phuket Island, Thailand’s largest island with an area of approximately 570 sq km and population of about 322,000 through the provision of 14 km sewers up to 1,500 mm diameter, 3 pump stations and 10 lift stations, a 35 MLD sewage treatment plant, flood control system including diversion channels, a 3.4 km long floodway with design discharge of 116 cu m/s, and a flood detention basin.

Scope of Services
Master plan and feasibility study including analyses of alternative systems and selection of the optimum solution; facilitating of community development participation; preparation of an implementation plan and preliminary design.

Client
Public Works Department, Ministry of Interior

Funding Institution
Japan International Cooperation Agency

Nakhon Rachasima Water Supply Expansion Project

Project Features
Construction of an intake tower, 65 km of 500 mm to 900 mm diameter transmission pipelines, a new 60,000 cu. m/d treatment plant and distribution pipelines as well as the rehabilitation of the existing treatment plant to supply the increasing population in the municipality area with a planned water demand of 89,000 cu. m/d.

Scope of Services
Preparation of the implementation plan; investigated water resources; prepared preliminary design; prepared detailed design including civil, hydraulic, structural, mechanical, electrical and instrumentation design; tender documents and cost estimates; tendering and tender evaluation; undertook supervision of construction including contract management; equipment inspection, and operation and maintenance manuals; institutional development; operations management; and training of government counterpart staff.

Client
Public Works Department/ Ministry of Interior

Study for the Effective Use of Industrial Water

Project Features
Program development for effective utilization of groundwater to prevent serious land subsidence in the Samut Prakan Industrial Area which is the industrial center located close to Bangkok.

Scope of Services
Conducted field survey and investigation on the existing 60 factories in this area and for the preparation of guidelines on the utilization of groundwater.

Client/Funding Institution
Japan International Cooperation Agency

NJS Consultants Co., Ltd.

Head Office,Tokyo

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