Comprehensive Water Services: TSS Tokyo Water Co., Ltd.

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Design and Supervision of Pipeline Construction

TSS has received contracts from Bureau of Waterworks, Tokyo Metropolitan Government to design and supervise the construction and replacement of pipelines for sooner anti-seismic improvement to steadily supply safe water.

Surveys, designing and cost estimates

Before designing, we survey on the conditions or environment of a pipeline to be constructed or replaced and other underground constructions around it.
Based on the results of the surveys, we discuss on construction methods, adjust schedules with the road authorities and other companies, and estimate costs and prepare designs to be submitted for construction contracts.

Design and cost estimate
Design meeting

Process and quality control

We check if the construction is going as scheduled and discuss with the constructors necessary measures to be taken.
We visit construction site as needed to check if the construction complies with design plans and specifications and give the constructors appropriate directions and guidance.

Construction process control meeting
Quality check