For its contributions to community-building as well as practical benefits, the Tsuchiyu Onsen Higashi-AWARDNEWJEC has ample experience in surveying, planning, designing, and construction

karasugawa Hydroelectric Power Station was awarded the MLIT Minister’s Award (in the 3rd Advanced
Community-Building City Competition).
Silt Basin, Head Tank

Intake Channel---------- Field Trip RouteStep to View Point
Structural Remains of the Past

IntakeAraya Power StationUnazuki Power Station

Osako Power Station

Shin-Takatsuo Power StationPower Station

3rd Soil Saving Dam

You are hereDischarge Pipe

We provide total support for building and updating hydroelectric power stations
Operation
StageProject entity

Draft plan
Draft project plan

Survey/plan

DesignConstruction‣Conduct land
suitability survey‣Order design‣Order construction‣Construction
supervision‣Establish project‣Various surveys‣Plan outlines

NEWJEC

Offer opinions
based on pastexperience‣Viability evaluation‣Subsidy
information‣
Allocation/compensation

Description of operations■Outline/basic design■Implementation/detailed design■Construction supervision■Individual operations
・PFI advisor

・Allocation, compensation
・Mass-haul curves for reservoirs
・Dam rehabilitation
・Bar arrangement design
・Surging・Technical assistance・Structural design‣Permit proceduresCore of 3rd Soil Saving Dam

Transmission Line

6th Soil Saving Dam

Maintenance

Pen Stock‣Operation andManagement

Demarcation point
Of electric service

OutletSuspension Bridge of Waterfall‣Maintenance‣Various designs‣Constructionplans‣Calculations ofConstruction
supervision‣Assistance forAssistancequantities

Advice forfacility
maintenance

TREND

preparing
applicationforms

NEWJEC’s experience

Contract year

Contract area

・Outline design for the H small hydroelectric power project・Survey of available hydroelectric power from the small power station for H Dam
・Examination of available hydroelectric power from the small power station atthe control dam
・Basic design for the work to update all facilities at A Power Station
・Basic design at the I small hydroelectric power station

2019
2019
2018

Kinki region
Kyushu region
Kanto region

2018
2018

Kyushu region
Kinki region・Basic/implementation design for the T Power Station
・Detailed design for replacing the S Power Station
・Survey and examination for repairing power generation facilities at the S Power
Station・Implementation design for updating power generation facilities at the Z Dam
・Implementation design for updating the T Power Station2020
20192019

Tohoku region
Kanto region
Chugoku region

2018
2018

Tohoku region
Hokuriku region

・Supervision for the I Dam renewal project

2018

Kyushu region

2019

Kyushu region

2019
2017

Hokuriku region
Kyushu region

2019
2019
2019
2019
2019
2017

Kyushu region
Hokuriku region
Kinki region
Kanto region
Shikoku region
Tokai region

・Consideration of introducing PFI for hydroelectric power facilities at the small power
station for M Dam
・Examination of water service operation at T Dam
・Creation of permit application forms for changing water end-use categories at I
Power Station・Consideration of revitalization for the O Dams
・Equipment update and foundation bar arrangement design for the K Power Station・Assistance for water tank stability assessment at the I Power Station
・Technical assistance through a feasibility study for the T Power Station
・Project for assisting viability evaluation, etc. for hydroelectric power stations
・Steel structure designs in existing incidental power stations

A small hydroelectric power generation
project—part of community-building
efforts for disaster reconstruction—in
which the residents of the former townof Tsuchiyu Onsen in the city ofFukushima are the power producers.
■Maximum output: 140 kW■Maximum water usage: 0.45 m3/s
■Effective head: 44.4 m■Turbine type: Crossflow■Completed in May 2015
We use a feed-in tariff for renewableenergy to sell electricity, and use theprofits to fund reconstruction andcommunity-building in the area.
Facilities in the vicinity include anobservation deck, an information board,and a promenade, all built and installed
as part of the effort to promote tourism.
Many people visit to tour these facilities
as well as the binary cycle power
generation (from the heat from hotsprings) facilities.

A growing number of small and medium-sized hydroelectric power generation
systems are being introduced at existing facilities.

■Rivers■Flood control dams, agricultural dams
■Ecological discharge from dams
■Forest conservation weirs/dams■Agricultural channels■Discharge from existing channels■Water supply systems■Industrial waterWith a high enough discharge rate and head, small
and medium-sized hydroelectric power generation
may be feasible

Our ample experience underpins our support for introducing hydroelectric power generation to existing facilities
Work to enable continuouswater supply

Agricultural channels

Ecological discharge from dams

Erosion control weirs

Water supply systems

Electricity cables
Newly installed25