Procurement Plan for Electric Power Facilities
(Category: Equipment and materials for hydro power stations)
(All of information of this plan are subject to change without notice. There may be cases that procurement procedure are in progress at time of release of this plan.)
NO. Quantity Unit Requesting Office/Station
Month of
quotation
Month of
delivery
Conditions of Delivery1transformers for substations
(500/220 kV)
Transformer (220 kV or more)
11/220 kV, 283 MVA, 87 dB, oil-guiding water-cooling type
(stand-alone), normal salt resistant
1 set Ohira Pumped Storage Power Station Feb-2025 Apr-2027
Installation, adjustment
and field test
2 distribution panel for substations
Railway tracks, on-site main transformer protection
panel
Railway tracks, onsite main transformer x 1 side 1 set Koshikano Hydro Power Station Oct-2023 Dec-2024 Free on Truck
3 distribution panel for substations Transformer protection panel For 66 kV, 1 bank 1 panel Jikumaru Hydro Power Station Jun-2023 Apr-2024 Free on Truck
4 distribution panel for substations Transformer protection panel 6.6/66 kV 1 panel Chinda Hydro Power Station Jul-2023 Aug-2024 Free on Truck
5 distribution panel for substations Transformer protection panel 11/66 kV 1 panel Kurokawa No.1 Hydro Power Station Oct-2024 Sep-2025 Free on Truck
6 distribution panel for substations Power distribution panel (on-site panel) AC on-site panel x 1 side, DC on-site panel x 1 side 1 set Machida No.2 Hydro Power Station Jan-2024 Jul-2024 Free on Truck
7 distribution panel for substations Power distribution panel (on-site panel) AC on-site panel x 1 side, DC on-site panel x 1 side 1 set Machida No.1 Hydro Power Station May-2024 Nov-2024 Free on Truck
8 distribution panel for substations Power distribution panel (on-site panel) AC on-site panel x 1 side, DC on-site panel x 1 side 1 set Honjogawa Hydro Power Station Jun-2024 Jun-2025 Free on Truck
9 distribution panel for substations Power distribution panel (on-site panel) AC on-site panel x 1 side, DC on-site panel x 1 side 1 set Koyamagawa Hydro Power Station Sep-2024 Sep-2025 Free on Truck
10 distribution panel for substations Power distribution panel (on-site panel) AC on-site panel x 1 side, DC on-site panel x 1 side 1 set Miyado Hydro Power Station Sep-2024 May-2025 Free on Truck11Circuit breakers for substations
(110/66 kV)
Circuit breaker 110 kV, 1,200 A, 20 kA, 5 cycles, general use (A), GCB 1 set Oyodogawa No.1 Hydro Power Station Jan-2024 Oct-2024 Free on Truck12Protection relay facilities for substations
(110/66 kV)
66 kV DZ 66 kV, railway tracks, protection panel (51, 64, 67G, 67S) 1 panel Shiramizutaki Hydro Power Station Oct-2023 Oct-2024 Free on Truck13Protection relay facilities for substations
(110/66 kV)
Transformer protective device Transformer protection panel x 1 side 1 panel Shiramizutaki Hydro Power Station Oct-2023 Oct-2024 Free on Truck14DC power supply equipment
(storage battery・battery charger)
DC power unit (storage batteries and rectifiers)
Rectifier: 30 A, storage battery: MSE (long-life type) 200 ×ばつ 52 cells
1 set Machida No.2 Hydro Power Station Dec-2023 Sep-2024
Installation and
adjustment15DC power supply equipment
(storage battery・battery charger)
DC power unit (storage batteries and rectifiers)
Rectifier: 30 A, storage battery: MSE (long-life type) 200 ×ばつ 52 cells
1 set Machida No.1 Hydro Power Station May-2024 Nov-2024
Installation and
adjustment16DC power supply equipment
(storage battery・battery charger)
DC power unit (storage batteries and rectifiers) Thyristor type, 30 A, 210 Ah, cubicle storage 1 set Wanigawa Hydro Power Station May-2024 Apr-2025
Installation, adjustment
and field test17DC power supply equipment
(storage battery・battery charger)
DC power unit (storage batteries and rectifiers)
Rectifier: 30 A, storage battery: MSE (long-life type) 200 ×ばつ 52 cells
1 set Miyado Hydro Power Station Sep-2024 May-2025
Installation and
adjustment18Equipment and materials for hydro power
plants (generator)
Initial excitation circuit breaker
AC air circuit breaker (voltage: 600 V, current: 1500 A,
short time current: 50 kA)
1 set Ohira Pumped Storage Power Station Sep-2024 Mar-2026 Free on Truck19Equipment and materials for hydro power
plants (generator)
Generator control panel, etc.
Generator control panel (2 sides), generator protection
panel (1 side), electric plant server interconnection unit (1
side), maintenance tool, etc.
1 set Itsukigawa Hydro Power Station Sep-2024 Mar-2026 Free on Truck20Equipment and materials for hydro power
plants (generator)
Exciter panel Excitation device panel (1 side) 1 set Itsukigawa Hydro Power Station Sep-2024 Mar-2026 Free on Truck
Description and Specifications
Procurement Plan for Electric Power Facilities
(Category: Equipment and materials for hydro power stations)
(All of information of this plan are subject to change without notice. There may be cases that procurement procedure are in progress at time of release of this plan.)
NO. Quantity Unit Requesting Office/Station
Month of
quotation
Month of
delivery
Conditions of Delivery
Description and Specifications21equipment and materials for hydro power
stations (electrical equipment)
Control center
Auxiliary equipment control center (B1 x 3 sides, B2 x 4
sides, B3 x 4 sides)
1 set Ohira Pumped Storage Power Station Sep-2024 Jan-2026 Completion of test22equipment and materials for hydro power
stations (electrical equipment)
Control center
Common auxiliary equipment control center (B1 x 4 sides,
B3 x 2 sides)
1 set Ohira Pumped Storage Power Station Jul-2024 Nov-2025 Completion of test23equipment and materials for hydro power
stations (electrical equipment)
Portable power distribution box (7.2 kV)
7.2 kV , 1200 A , 20 kA, power distribution box (parallel CB,
including existing power distribution box modifications)
1 set Furuyashiki Hydro Power Station Jun-2023 Feb-2024 Free on Truck24Equipment and materials for hydro power
plants (water turbine)
Power distribution board for hydraulic turbine generator
(automatic control panel, power converter panel,
common ground control panel, etc.)
Automatic control panel and others: total of 50 sides 1 set
Omarugawa Pumped Storage Power
Station
Apr-2025 Nov-2026 Completion of test25Equipment and materials for hydro power
plants (water turbine)
Power distribution board for hydraulic turbine generator
(automatic control board, etc.)
Automatic control panel and others: total of 21 sides 1 set
Omarugawa Pumped Storage Power
Station
Apr-2026 Nov-2027 Completion of test26Equipment and materials for hydro power
plants (water turbine)
Overhaul and repair components for Unit 1 pump
hydraulic turbine generator motors
Pump-turbine, generator-motor, auxiliaries and other
overhaul components, etc.
1 set Ohira Pumped Storage Power Station Jun-2024 Jan-2025 Adjustment27Equipment and materials for hydro power
plants (water turbine)
Overhaul and repair components for Unit 2 pump
hydraulic turbine generator motors
Pump-turbine, generator-motor, auxiliaries and other
overhaul components, etc.
1 set Ohira Pumped Storage Power Station Apr-2025 Nov-2025 Adjustment28Equipment and materials for hydro power
plants (water turbine)
Parts for overhaul and repair of hydraulic turbine
generator
Parts for overhaul and repair of hydraulic turbine generator 1 set Itsukigawa Hydro Power Station Sep-2024 Jan-2026 Delivery29Equipment and materials for hydro power
plants (water turbine)
Electric servo control panel Electric servo control panel (1 side) 1 set Itsukigawa Hydro Power Station Sep-2024 Mar-2026 Free on Truck30Equipment and materials for hydro power
plants (other equipment)
Flash board material, suspension device
Flash board material: 9 m high x 10.6 m wide, hanging
devices x 2 units
1 set
Shinohara Hydro Power Station
Takeda Hydro Power Station
Jun-2023 Mar-2024
Installation, adjustment
and field test31Equipment and materials for hydro power
plants (other equipment)
Steel shutter gate, 1 gate 3.0 m high x 22 m wide, 1 gate 1 set Migita Hydro Power Station Apr-2024 Sep-2027
Installation and
adjustment32Equipment and materials for hydro power
plants (other equipment)
Scour outlet and lifting machine, 1 gate 2.0 m high x 2.0 m wide, 1 gate 1 set Migita Hydro Power Station Apr-2024 Sep-2027
Installation and
adjustment33Equipment and materials for hydro power
plants (other equipment)
Scour outlet and lifting machine, 1 gate 3.9 m high x 2.37 m wide, 1 gate 1 set Migita Hydro Power Station Jul-2023 Nov-2024
Installation and
adjustment34Equipment and materials for hydro power
plants (other equipment)
Oil cooler Cooling capacity: 3760 kW (470 kW x 8 units) 1 set Ohira Pumped Storage Power Station Dec-2023 Feb-2025 Completion of test35Equipment and materials for hydro power
plants (other equipment)
Feed water pump
Feed water pump (total pump head: 46 m, discharge
amount: 24 m3/min, output: 230 kW, voltage: 440 V)
1 set Ohira Pumped Storage Power Station Dec-2023 Feb-2025 Free on Truck36Equipment and materials for hydro power
plants (other equipment)
Feed water pump
Feed water pump (total pump head: 27 m, discharge
amount: 26 m3/min, output: 150 kW, voltage: 440 V)
1 set Ohira Pumped Storage Power Station Sep-2024 Feb-2026 Free on Truck
37 remote monitoring and control system Electric power station server
Input/output rack x 1 side, tandem system: Myouken PS
slave station
1 set Koshikano Hydro Power Station Oct-2023 Dec-2024 Completion of test
38 remote monitoring and control system Electric power station server
Input/output rack x 1 side, tandem system: Honjogawa PS
slave station
1 set Koyamagawa Hydro Power Station Sep-2024 Sep-2025 Completion of test
39 remote monitoring and control system Electric power station server
IP, server rack: 1 side, Input/output rack: 1 side, control: 30
POS, display: 180 POS, tandem type: master station
1 set Jikumaru Hydro Power Station Dec-2023 Aug-2024 Completion of test
40 remote monitoring and control system Electric power station server
IP, server rack: 1 side, Input/output rack: 1 side, control: 30
POS, display: 180 POS, tandem type: master station
1 set Kurokawa No.1 Hydro Power Station Oct-2024 Oct-2025 Completion of test
Procurement Plan for Electric Power Facilities
(Category: Equipment and materials for hydro power stations)
(All of information of this plan are subject to change without notice. There may be cases that procurement procedure are in progress at time of release of this plan.)
NO. Quantity Unit Requesting Office/Station
Month of
quotation
Month of
delivery
Conditions of Delivery
Description and Specifications
41 remote monitoring and control system Electric power station server
IP, I/O rack: 1 side, control: 30 POS, display: 180 POS,
tandem connection system (slave station)
1 set Chinda Hydro Power Station Feb-2024 Nov-2024 Completion of test
42 remote monitoring and control system Electric power station server Tandem master station, server rack x 1 side 1 set Tamukae Hydro Power Station Jun-2023 Jun-2024
Installation, adjustment
and field test
43 Miscellaneous power cables Power cable
11 kV, CV 400 mm2, 3C, flame-retardant, ant-proof,
including terminal processing material
200 m Jikumaru Hydro Power Station Feb-2024 Aug-2024 Delivery
44 Miscellaneous power cables Power cable
11 kV, CV 38 mm2, 1C, flame-retardant, ant-proof,
including terminal processing material
30 m Jikumaru Hydro Power Station Feb-2024 Aug-2024 Delivery
45 Miscellaneous power cables Power cable
11 kV, CV 800 mm2, 6C, flame-retardant, ant-proof,
including terminal processing material
300 m Kurokawa No.1 Hydro Power Station Mar-2025 Mar-2026 Delivery
46 Miscellaneous power cables Power cable
11 kV, CV 38 mm2, 1C, flame-retardant, ant-proof,
including terminal processing material
30 m Kurokawa No.1 Hydro Power Station Mar-2025 Mar-2026 Delivery
47 Miscellaneous power cables Power cable
6.6 kV, CV 600 mm2, 3C, flame-retardant, ant-proof,
including terminal processing material
200 m Chinda Hydro Power Station May-2024 Nov-2024 Delivery
48 Miscellaneous power cables Power cable
6.6 kV, CV 38 mm2, 1C, flame-retardant, ant-proof,
including terminal processing material
30 m Chinda Hydro Power Station May-2024 Nov-2024 Delivery
49 Miscellaneous power cables Power cable
6.6 kV, CV 100 mm2 x 1C, flame-retardant, ant-proof,
including terminal treatment materials
450 m Yokono Hydro Power Station Jun-2023 Jan-2024 Delivery
50 Miscellaneous power cables Power cable
6.6 kV, CV 325 mm2 x 1C, flame-retardant, ant-proof,
including terminal treatment materials
350 m Shiramizutaki Hydro Power Station Dec-2023 Sep-2024 Delivery
51 Miscellaneous power cables Power cable
6.6 kV, CV 14 mm2 x 1C, flame-retardant, ant-proof,
including terminal treatment materials
150 m Otsuka Hydro Power Station Jun-2023 Jan-2024 Delivery
52 Miscellaneous power cables 6 kV power cable and accessories
6 kV, CVT, 100 sq, flame-retardant, ant-proof, with water
shielding layers, including 1 set of terminal treatment
materials
100 m Ozeki Hydro Power Station Aug-2023 Jan-2024 Delivery
53 Miscellaneous power cables 6.6 kV power cable 6 kV, CVT 38 mm2, flame-retardant, ant-proof x 1C 150 m Suzaki Hydro Power Station Aug-2023 Jan-2025 Delivery
54 Miscellaneous power cables 6.6 kV power cable 6 kV, CVT 38 mm2, flame-retardant, ant-proof x 1C 50 m Suzaki Hydro Power Station Aug-2023 Jan-2025 Delivery
55 Miscellaneous power cables 11 kV power cable 11 kV, CV 250 mm2, flame-retardant, ant-proof x 1C 200 m Machida No.2 Hydro Power Station Oct-2023 Jul-2024 Delivery
56 steel structure
Overall renewal work of Kurokawa Daiichi Power
Station
66 kV, standard angle 6t 1 set Kurokawa No.1 Hydro Power Station Jan-2025 Sep-2025 Delivery
57 physical and chemical appliance
Turbidimeter (barge type automatic turbidimeter or
cableway type automatic turbidimeter)
Turbidimeter, equivalent to the model MAS-011-3 1 set Hitotsuse Hydro Power Station May-2024 Mar-2025
Installation, adjustment
and field test
58 physical and chemical appliance Turbidimeter (fixed automatic turbidimeter) Turbidimeter, equivalent to the model MA-955D 1 set Hitotsuse Hydro Power Station May-2024 Mar-2025
Installation, adjustment
and field test
59 physical and chemical appliance Turbidimeter (cableway type automatic turbidimeter)
Relocation of turbidimeter (the trestle and sensor section
are used as much as possible.), construction of foundation
of cableway type turbidimeter (5 m x 5 m x 5 m scale)
1 set Hitotsuse Hydro Power Station May-2024 Mar-2025
Installation, adjustment
and field test
60 bridges Bridge Form: truss bridge, extension: 34 m, width: 1.2 m 1 set Nanukigawa Hydro Power Station Sep-2023 2024/03
Installation and
adjustment