A new water reservoir and distribution main at Charlton will facilitate population and industry growth in the Charlton and Wellcamp area with the provision of a reliable and secure water supply. This area is currently serviced from a single connection to the Toowoomba – Oakey pipeline.
The Nass and Wirth Roads trunk water main project is part of the Toowoomba Enterprise Hub Stimulus Project for which we have received a funding commitment of over $4.5 million under the State Government's Building Our Regions - Round 2 program. The project has received a further funding commitment of over $2 million under the State Government's Building Our Regions - Round 3 program.
This water main is located in the Toowoomba Enterprise Hub along the Warrego Highway between Steger Road & Nass Road. It will enable adjoining properties to connect to reticulated water supply.
$0.6 million has been allocated for this project in the 2018/19 financial year. The main will be extended in the future as required.
Target completion date
The water reservoir will be located off Acton Vale Stud Road and Toowoomba Cecil Plains Road. The reservoir will be connected to the Toowoomba bulk water supply via the Hursley Road trunk water and the Toowoomba Oakey pipeline via a new trunk main along Nass and Wirth Roads.
$3.9 million has been allocated for the design and construction of the 8.2ML reservoir in the 2018/19 financial year with a total project estimate of $4.3 million.
Land acquisition, planning approval and tender documentation was undertaken in 2017/18.
Tenders for the project works were invited in May 2018.
To be advised.
Scheduled for April 2019.


SIP 550w EP 2M Surface Water Pump (6M Suction Head)
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This water pump has a 550w motor and a 40M maximum pumping head. It is ideal for general draining and pumping. It has a tough cast iron housing with a brass impeller and a thermal overload protection. This electric water pump has easy impeller access. This is a powerful, surface mounted pump for a wide range of pumping applications and those not suitable for a submersible pump.
Motor: 550w (3/4HP)
Supply: 230v (13amp)
Max. Pumping Head: 40M
Flow Rate: 40 L/min
Outlet Diameter: 1'' BSP (25mm)
Cable Length: 0.5 metres
12 Months Guarantee!
Note: Prior to us the pump will need to be primed:
Remove the priming port bung.
Poor water through the port until it is full.
The amount of water needed will depend on different factors such as length of hose etc. Once full refit the priming port bung.


Surface-water models of the Cape Fear River and Yadkin/PeeDee/Waccamaw River will be developed using the Soil and Water Assessment Tool (SWAT). The SWAT model is a physically-based watershed model with the capability of incorporating water-use data. The model will operate on a daily time step, which is necessary to support the data input requirements of the ecological response models (discussed herein).
The model will be calibrated to the period 2000-2014 and will subsequently be used to simulate streamflows for the period of approximately 1983-2065 while accounting for water-use and climate-change scenarios at ungaged ecological sampling sites and key locations important for water-supply (for example, Cape Fear River at Lock 1) in the study area. The calibrated SWAT models of the Yadkin/PeeDee/Waccamaw River and Cape Fear River basins will be used to simulate the following scenarios:


High Pressure Multi-Stage Pump End Only | 3 Stage With Sealed Bearing
- 3 stage high pressure pump end from Waterax.
- Multi-stage function designed for water handling with excellent pressure and volume capacity.
- Sealed bearing means maintenance-free performance with no need to grease the pump in the field.
- Pump body and impellers made from anodized aluminium.


Pentair SMC-IR2021-01 Pentek 1 HP Submersible Water Pump Control Box
Original price $96.50 - Original price $96.50
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Pentair P3entak 1-HP Submersible Water Pump Control Box
Submersible Motor Controls - Water Pump Control Box
Standard controls for single-phase 3-wire submersible motors
Applications Water systems…for residential, multiple housing, farm and commercial installations, where a submersible 3-wire motor is used.
Agency Approvals CSA CUS Certified Pentek Submersible Motor Controls can be used with Pentek XE Series and other 4" single-phase motors.


Photo: Getty Images
Malcolm Turnbull will today reveal details of what's expected to be the biggest infrastructure project in a decade.
A $2 billion dollar expansion of the Snowy Hydro Scheme to boost capacity by 50%, delivering power to an additional 500,000 homes nationally.
The project is expected to take four years, creating thousands of jobs in the process with a feasibility study to be complete by the end of 2017.
No new dams will be built, instead more tunnels and power stations will be created.
It'll be the first extension since the original series of dams and power stations were complete in 1974 at a cost of $840 million.
The expansion will be act as emergency storage for the entire network from South Australia to Queensland.
Image: Snowy Hydro Scheme


Check valves with hydraulic release are a type of check valve. They block one or both hydraulic consumer lines or are used as a hydraulically actuated drain valve or idle circulation valve.
In the closed state the check valve type HRP has zero leakage. A leakage line relieves the rear of the control piston. Due to this separate relief the control behaviour of the valve is independent of the pressure in the return.
A solenoid valve can be optionally flange-mounted to arbitrarily control the check valve with the load pressure on the consumer side. The check valve type HRP is available with hydraulic release. Hydraulic release suppresses relief surges that can occur at high pressure and with a large consumer volume.
Features and benefits:
Manifold mounting valve for pressures up to 700 bar
Flows up to 400 lpm
With hydraulic release for smooth switching
Industrial hydraulics and mobile hydraulics
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"Hawe HRP 4 V-GZ 3-0" More Information
You can fill in the online quotation form or get in touch with Live Support Team for the Hawe brand, HRP 4 V-GZ 3-0 product. We will get back to you as soon as possible.


ComfortGroom Z-Lift Hydraulic Grooming Table
This is one of the strongest hydraulic tables on the market with a weight capacity of 550 lbs. It features a hydraulic foot pump and a removable, waterproof table top with protective vinyl trim.
|Table Top||42 inches||24 inches||1.2 inches|
|Table||Adjusts 20.5 to 38 inches|


RIVER GEE COUNTY, LIBERIA-The people of River Gee County and parts of Maryland County are expected to benefit from a major electricity project sponsored by the Liberian Government.
It followed the ground breaking for the construction of an electric power dam by President George Weah on Tuesday, February 23, 2021, in Wlehbo, River Gee County.
The dam project, according to contractors, is worth about eighteen-million United States Dollars.
According to them, the construction of the dam is being undertaken by the Liberian Government, through the Liberia Rural Renewable Energy Agency.
At the ground breaking ceremony, contractors briefed the Liberian Leader that when the project is done, the dam would supply power to River Gee County and parts of Maryland County.
Meanwhile, President Weah has described the project as a milestone in the energy sector of Liberia.


Marine and Coastal
River Fergus (Lower) Certified Drainage Scheme
The project involves the construction of flood defences, associated interceptor sewers and three storm water pumping stations along the banks of the River Fergus in Ennis Town from Bank Place Bridge extending downstream to Clarecastle.
Works include the construction of steel sheet piled walls, structural embankments, ESB Sub-Station, Fish pass within the River Fergus, 864m preformed reinforced concrete walls, rehabilitation of existing masonry walls and provision of stone cladding. Works also include the provision of temporary works in a river environment permitting works to proceed during environmental exclusionary periods. The project involves significant construction works in the centre of Ennis town in close proximity to residential and commercial premises and therefore required significant traffic and noise management. Wills Bros Ltd utilised on Archaeology and Ecologist specialist full time during the project.
February 2013 – August 2014


Jebao's super low wattage eco friendly XOE series pond pump. Exclusive to Pond Orbis.
These reliable, energy efficient pumps are suitable for watercourses, ponds and waterfalls. They are also perfect to pump water through a filtration system such as pressurised and gravity filters.
Their flatter "turtle" shape design makes them particularly suitable for use in shallow water.
Dimensions (approx): 320mm x 280mm x 175mm
GS and CE approved.


- April 12, 2017
- Posted by: admin
- Category: Projects
Description: Power Impact (Pvt.) Ltd. Islamabad intends construction of 2.85 MW Bheri Hydro Power Plant at Bheri, Muzaffarabad, AJK. The cost of the project is Rs. 2 billion and will be completed in three years.
Client: Power Impact (Pvt.) Ltd
Location: Bheri, AJK


We design, supply and assemble automatic pressure stations. Automatic pressure stations controlled by air-pressure switch and automatic pressure stations controlled by microcomputer with static frequency converter. Automatic pressure stations with submersible pumps.
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Iventec deals in the production and supply of hydraulic power packs. The power packs are designed from basics according to the customer's guidelines and optimized to reduce the costs. The project also includes the preparation of technical documentation, hydraulic diagrams as well as start-up and tests. We supply also ready power packs with multiple configurations for applications with smaller power.
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Construction work on the Manori desalination plant project is likely to be completed by 2024. Work on the pre-feasibility study of the project has been completed. The project, being implemented by the Municipal Corporation of Greater Mumbai, involves the setting up of a desalination plant with 200 million litres per day of capacity at Manori in Mumbai. It entails an investment of Rs 16 billion under the Swiss challenge method. It will be developed on 25-30 acres of land. It is expected to be completed by 2025.


This is the first in a series of levee enhancements along the Sacramento River led by the U.S. Army Corps of Engineers Sacramento District.
Mark Boedtker is a civil engineer with Corps. He says the existing levees were built in the early 1900s and are due for improvements.
"They're mostly about 100 years old and the levee material a lot of it is old dredge material from the river. And so what we are construction is material that's better suited for levee construction and we're also constructing a cutoff wall within the levee itself."
Boedtker says that cutoff wall will be built in the center of the new levee to help prevent seepage.
The new levee will also be placed 250 feet behind the existing levee. Boedtker says that will widen the river channel to hold more water during a flood while preserving the wildlife habitat between the old levee and the river.
The project is expected to be completed in a year.


Shimla : The Union cabinet has approved the investment proposal for 900 MW Arun –III Hydro Electric Project in Nepal.
The project is located in Sankhuwasabha district of Nepal on the river Arun and is a run-of-the-river project.
R.N. Misra, SJVN chief informed that a 70 meter high gravity dam will be constructed from which water will be diverted into 11.74 km Head Race Tunnel (HRT).
The power house will have 4 Vertical Francis type generating units of 225 MW each amounting to 900 MW of electricity. The power station will generate 4018 Million Units of electricity.
Misra said the project will be executed through SJVN Arun III Power Development Company (SAPDC), which is a wholly owned subsidiary of SJVN.
The estimated cost of project is Rs 5723 crore to be built in fiver years.
SJVN bagged the project through International Competitive Bidding and Memorandum of Understanding (MOU) was signed with Nepal for the execution of 900 MW Arun – III HE Project on BOOT basis. The project will generate employment for around 3000 persons in the construction phase.
The Project Development Agreement (PDA) provides 21.9% free power to Nepal for the entire concession period of 25 years. The surplus power from the project shall be exported from Dhalkebar in Nepal to Muzaffarpur in India.
The project will provide surplus power to India strengthening power availability in the country and will also strengthen economic linkages with Nepal.


Of the top 10 hydropower stations under construction around the world, five are in the Three Gorges Group; more than two-thirds of the world ’s large hydropower generating units with a single unit capacity of 700,000 kilowatts are in the Three Gorges Group. Through the implementation of high-standard and refined operation management for its own giant power stations and large units, the Three Gorges Group has formed the ability to jointly dispatch and operate cascade power plants in the 10-kilowatt-kilowatt basin. Level. At the same time, the Three Gorges Group responded to the reform of the national power system and actively promoted the development of power distribution business. As of the end of 2018, the company's domestic hydropower production capacity in operation was nearly 50 million kilowatts, and its annual power generation exceeded 220 billion kilowatt hours.


- The pump casing shall be of Cast Iron material grade FG 260 as per IS 210 / ISO 186 and shall have axial suction and radial discharge port..
- The pumps shall have non-clogging open type impeller with material of construction of Cast Iron FG 260 (standard supply), CF8 & CF8M.
- The pump shaft sealing will be with gland packing except for pump up to 1 hp rating shall be with mechanical shaft seal.
- The Motor will be suitable for the following power supply 3 phase, 415 volts, 50 Hz & 1 phase, 240 volts, 50 Hz.
- The pump shall have back pull out design so as to enable the rotating parts to be removed and serviced without dismantling the suction and discharge pipe work.


The Lake Darling restoration project is expected to get underway as soon as the ground is dry. The project engineer says they hope to be ready for project bidding by next month, and start construction in August. Some of the restoration highlights include a new dam and spillway, dredging and beach work as well as restocking the fish population. Another new feature is sediment ponds. These are designed to help capture runoff and keep the lake from silting in the lake in the future.
No related posts.


Hydraulic Lines for Active Chassis Systems
Active suspension systems actively control driving dynamics and driving comfort, which contributes to increased driving safety.
An intelligent combination of hydraulic lines and electronics is the basic prerequisite for optimal power transmission and control of the vehicle chassis.
- Pump pressure line
- Underbody line
- Actuator line
- Return line


Addis Ababa - Ethiopia
Salini Costruttori S.p.a.
1964 - 1970
Description for Legadadi (Ethiopia)
Addis Ababa urban water supply scheme with a storage capacity of 40 Mm3.
- Main Dam with Concrete Buttress (H = 46 m, L_crest = 450 m, V_concrete = 0.11 Mm³)
- Secondary Dam with Rockfill with bituminous facing (H = 20 m, L_crest = 600 m, V_embankment = 0.21 Mm³)
- Water Treatment Plant ( V_design = 50'000 m³/day)
- Steel Pipeline ( Φ 900 mm, L = 24 km)
- Reinforced Concrete Storage Tank (V = 20'000 m³)
- Spillway (Q_max des = 1'250 m³/s)
- Intake and Outlet Works
- Ancillary Works
- Water supply scheme Feasibility study
- Supervision and interpretation of geological and geotechnical site investigations
- Preliminary Design
- Contract Design
- Detailed Final Design and Construction Drawings
- Supervision of Construction on behalf of Contractor
Rio Grande (Argentina)
Hydroelectric Plant with Pumped Station.
Little Beles (Ethiopia)
Reservoir for water supply with a storage capacity equal to 3.5 Mm³.
This majestic project, born of the vision and imagination of Giorgio...
Maswa project including domestic water supply pipeline for the district...
Hydroelectric Power Plant, with IP = 525 MW, which the exploits of N° 5...
Carpat PSP (Romania)
Pumped storage plant with an installed power of 300 MW.
Multi-purpose project (underground hydropower plant, water supply, etc.) for...
Gibe V (Ethiopia)
Gibe V is the fifth stage of the Gibe-Omo hydroelectric cascade which...
PHASE 1: Achievement of a reservoir for flood control of the Temo...


The self priming of the self priming pump means that the suction pipe does not need to be filled with water (but there must be enough water in the pump body) to start, and the function of automatically removing the gas in the suction pipe is performed, and the normal operation is performed after a short time operation.
1、Determination of the storage volume and liquid storage height of the self priming pump:
The liquid storage volume refers to the volume of the liquid part that can be stored in the pump body after the pump is stopped, that is, the volume of the pump body below the lowest point of the pump suction port. This part of the volume is mainly a part of the extrusion chamber and the gas-liquid separation chamber. The storage volume should be no less than half of the pump design flow in seconds [for example, the design flow of the pump, the storage volume is not less, the storage volume is too small [that is, the liquid stored in the pump is too less], so that self priming time grows, even cannot suction too much, making the pump bulky. In addition to having a sufficient liquid storage volume, there must be a certain liquid storage height. The liquid storage height is the height from the lowest point of the pump suction to the center of the impeller, and is usually taken to be approximately equal to the impeller radius.
2、Determination of the volume of the gas-liquid separation chamber and the height of the pump outlet:
Gas-liquid separation refers to the part of the pump body that is pressed out of the chamber. The larger the volume, the better the separation effect of gas and liquid, and the faster the separation, but the volume of the gas-liquid separation chamber is large to a certain extent, and then the effect is inapparent. the reverse side will make the pump body bulky, so the gas-liquid separation chamber has a maximum volume value. According to the experience, its value is equal to or slightly larger than the storage volume. Under the condition of ensuring the volume of the gas-liquid separation chamber, The height of the pump body outlet to the centerline of the impeller can be determined at the time of drawing based on the volume of the reservoir and the volume of the gas-liquid separation chamber.
3、Determine the clearance between the chamber tongue and the impeller:
For the self priming centrifugal pump, the gap between the tongue and the impeller has a great influence on the self priming performance. The smaller the gap between the tongue of the upper pressing chamber and the impeller is, the shorter the self priming time is. If the design is a double worm chamber, the gap between the lower part of the chamber and the impeller can be determined by the method of determining the gap between the chamber tongue and the impeller by a general centrifugal pump.
4、Determination of the liquid flow rate in the extrusion chamber:
The flow rate of the liquid in the chamber of the centrifugal pump type self priming pump is lower than that of the general centrifugal pump, which is about 80-90% of the liquid flow rate in the chamber of the general centrifugal pump.
5、Area of the return hole:
For the internal mixing centrifugal self priming pump, the area of the return hole has a great influence on the self priming performance, and the area is large, so that the liquid returning to the impeller inlet through the return hole is large, so the self priming time is short, but the maximum vacuum of self priming is lowered. The area of the return hole is small and the self priming time is long, and the self priming maximum vacuum height is high. In summary, when determining the area of the return hole, the requirements of self priming time and self priming height should be considered comprehensively.
6、Turning of the impeller rear cover:
For the external mixing centrifugal self priming pump, when the outer diameter speed of the impeller is smaller than the self priming effect, the self priming ability can be improved by turning the rear cover of the impeller, which is convenient for mixing liquid and gas in the self-priming process. The amount of turning should not be too large, otherwise, the pump head and efficiency will be significantly reduced. At that time, the diameter of the rear cover of the impeller was cut, the upper tongue was reinforced to avoid the circulation of the bubbled liquid at the cut back cover, which affected the self priming effect.
Therefore, the user should have a certain understanding of the transport medium, the actual installation situation and the performance technical indicators and structure of the self priming pump when selecting the self priming pump. Properly and rationally choose the applicable self priming pump. The self priming sewage pump is an energy-saving and environmentally friendly product for sewage treatment.


The Tywi Valley at the site of construction of Llyn Brianne reservoir. It was a beautiful valley.
Late 1960's - The construction workers have arrived in the Upper Tywi Valley. The tunnel is nearly completed to divert the river. Soon the building of the dam will commence and valley will be changed for ever.
The tunnel to divert the river was necessary before they could build the dam.
Late 1960's a young boy looks down on the Llyn Brianne construction site.
The dam wall is growing and is about two thirds of its final height.
Another view of the Llyn Brianne construction site.
Llyn Brianne construction site.
A view of the tunnel used to divert the river.
The dam wall is complete and the spillway is under construction.
Testing the valve at the base of the dam. This was later replaced with a hydro-electric generating system which is still in use today.
Llyn Brianne dam opened in 1973.
A view from the top of the dam wall.
The Fanog Farm awaits its final demise as the rising waters of Llyn Brianne head ever closer.
The ruin however reappeared in 1976, 1984, 1989 and 1995 when the level of the reservoir fell due to low rainfall.
A view of the construction site from above Clyn Gwyn in the Doethie valley.
The spillway under construction.
The rock face at the side of the dam wall.
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S.D. Vynnychuk, Y.A. Kolomiiets, O.I. Koziuk
A mathematical model of flow distribution for the supercharging and drainage system of the aircraft fuel system is proposed for the case of the presence of air only in the central tank of the supercharging and drainage system in the absence of drainage and bypass. The model offers an algorithm for calculating flow distribution in the presence of an implicitly specified boundary condition.
aircraft fuel system, supercharging and drainage system, hydraulic network, flow distribution model.
- Vynnychuk, S.D. (2022), “Mathematical model of hydraulic processes in the supercharging and drainage system”, Elektronne modelyuvannya, Vol. 44, no. 2, pp. 3-14.
- Abramovich, G.N. (1969), Prikladnaya gazovaya dinamika [Applied gas dynamics], Nauka, Moscow, USSR.
- Vynnychuk, S.D. (2016), “Definition of flow distribution in networks with a tree graph”, Elektronne modelyuvannya, Vol. 38, no. 4, pp. 65-80.


Click on the follow link to find out more information: https://www.jscepai.com/electric-control-valve/
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- Product/Service: Control Valves , Butterfly Valve , Magnetic Flow Meter , Gate Valve , Ball Valve , Globe Valve
- Year Established: 2009
- Contact Person: Mr. cepai
- Tel: 86-0517-80900000
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Gabral-Kalam is an 88MW hydro power project. It is planned on Swat river/basin in Khyber Pakhtunkhwa, Pakistan. The project is currently in permitting stage. It will be developed in single phase. The project construction is likely to commence in 2025 and is expected to enter into commercial operation in 2027.
|Project Type||Total Capacity (MW)||Active Capacity (MW)||Pipeline Capacity (MW)||Project Status||Project Location||Project Developer||Hydropower||88||–||88||Permitting||Khyber Pakhtunkhwa, Pakistan||Swat Hydropower|
The project is being developed and currently owned by Swat Hydropower.
Gabral-Kalam is a run-of-river project. The gross head and net head of the project will be 161m and 153m respectively. The penstock length will be 65m. The penstock diameter will be 4m. The project is expected to generate 339 GWh of electricity. The project cost is expected to be around $249.5m.
The hydro power project consists of 1 turbine with 13MW nameplate capacity.
The hydro power project consists of 2 turbines, each with 37.5MW nameplate capacity.
The project construction is expected to commence from 2025. Subsequent to that it will enter into commercial operation by 2027.
About Swat Hydropower
Swat Hydropower Ltd (Swat Hydropower) is power generation company which construct, own and operate the hydroelectric project. The company is located in Pakistan.
All power projects included in this report are drawn from GlobalData’s Power Intelligence Center. The information regarding the project parameters is sourced through secondary information sources such as electric utilities, equipment manufacturers, developers, project proponent’s – news, deals and financial reporting, regulatory body, associations, government planning reports and publications. Wherever needed the information is further validated through primary from various stakeholders across the power value chain and professionals from leading players within the power sector.


Technologies: Run-of-river hydro
10.2MW run-of-river hydropower plant will support Burundi’s climate action targets and increase power production by over 10%. View case study
Pair of run-of-river hydropower plants with combined 10MW generating capacity will provide improved energy access to 280,000 people.
A 100MW portfolio of run-of-river hydroelectric power and rural distribution projects to provide improved energy access for nearly three million people across four countries.
Partially completed 6MW project will improve energy access to more than 175,000 people in the foothills of Mount Kenya.


- Flood Warning issued May 30 at 10:58AM CDT until June 02 at 12:32AM CDT by NWS
- Effective: 10:58 a.m. on Saturday, May 30, 2015
- Expires: 12:32 a.m. on Tuesday, June 2, 2015
...The Flood Warning is cancelled for the following rivers in
Big Creek at Blairstown affecting Cass...Henry and Johnson
...The Flood Warning continues for the following rivers in
Blackwater River near Blue Lick affecting Cooper and Saline
Grand River near Brunswick affecting Carroll and Chariton Counties.
Marais Des Cygnes River at Osawatomie affecting Miami County.
Marais Des Cygnes River at La Cygne affecting Linn County.
Missouri River at Napoleon affecting Jackson...Lafayette and Ray
Missouri River at Waverly affecting Carroll...Lafayette and Saline
Missouri River At Miami affecting Carroll...Chariton and Saline
Missouri River at Glasgow affecting Chariton...Howard and Saline
Missouri River at Boonville affecting Cooper and Howard Counties.
Platte River At Sharps Station affecting Platte County.
Platte River near Platte City affecting Platte County.
South Grand River at Urich affecting Bates...Cass and Henry
...The Flood Warning continues for the following rivers in Kansas...
Marais Des Cygnes River near Trading Post affecting Linn and Bates
The Flood Warning continues for
The Blackwater River near Blue Lick.
* until late Monday night.
* At 10:45 AM Saturday the stage was 28.0 feet.
* Flood stage is 24.0 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Forecast...The river will continue rising to near 28.2 feet by this
afternoon. The river will fall below flood stage early Monday
* At 24.0 feet...Cropland and pastures along the river flood.
Location FS Stage Day/Time Forecast
Blue Lick 24 28.0 Sat 11 AM 28.2 this afternoon
- See more at NOAA


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Korca Water Supply and Sewerage Company (Korca WSSC) has started at the beginning of this year the implementation of the project for investments in water supply system in the Administrative Units of the Municipality of Korca. The project is funded by the Albanian Government and consists mainly in the construction of water reservoirs, pumping stations, water transmission lines, the replacement of the depreciated network and the construction of chlorination rooms. In total, the project involves works in 11 villages, with duration of about 9 months.
Construction of 10 kV transmission line and 100 kVA electric transformer cabin
Prior to the Project, the village of Porodine suffered from intermittent water supply due to the lack of an electric transmission line for the pumping station.
The construction of the electric line for the power supply of the pumping station, as well as the construction of the respective electric cabin, will guarantee the appropriate water supply for this village.
Construction of a new water distribution network in the village of Pulahe, construction of a chlorination room at the existing reservoir and diversion of the Vithkuq line
In the village of Pulahe, the existing water distribution network was depreciated. The existing reservoir lacked a chlorination room. The part of the Vithuqi line that passes near the lake of this village has had some defects on its length and the presence of water in the lake made it difficult to repair them.
For these reasons there was a need to build a new water distribution network as well as a chlorination room near the existing reservoir. The Vithkuq water distribution line can be diverted by shifting from the existing trail which passes into the lake. This by passes the segment of the line that has defects and guarantees access to the line in the future.
Construction of a new water distribution network in the village of Barç and a transmission line from the pumping station to the reservoir
In the village of Barç, the existing water distribution network was depreciated. The water sources that supply the reservoir of this village are relatively unstable and in some cases do not guarantee the needed amount of water.
That is why it was necessary to build a new water distribution network, as well as to construct a transmission line together with a pumping station and tanker which will enable the connection of the existing village reservoir to the city water distribution network. Thus, in cases when the village water resources do not guarantee the required amount of water, the station will be put into operation.
Construction of a new distribution network in the village of Voskop, construction of chlorination rooms for each reservoir and transmission line from the pumping station to the reservoir
In the village of Voskop, the existing distribution network was depreciated. The water resources that supply the reservoirs of this village are relatively stable, but in some short periods of the year they could not guarantee the required amount of water. There was a lack of chlorination rooms in each reservoir and the respective enclosures.
For these reasons, it was necessary to build a new water distribution network, chlorination rooms along with their enclosures and existing reservoirs, and to build a transmission line to connect the Toplec spring with the village reservoirs. The existing building of the pumping station near this spring was reconstructed together with the catchment building which was depreciated.
Construction of a transmission line from the pumping station to the reservoir in village of Mborje
In the village of Mborje, the springs that supply the reservoirs are relatively unstable and in some cases do not guarantee the required amount of water.
That’s why it was necessary to build a new transmission line together with a pumping station and tanker to enable connection of the existing village reservoirs to the city network.
Replacement of a part of the water distribution network in the village of Morava
In the village of Morava, an existing segment of the water distribution network made of galvanized steel pipeline was in a depreciated condition and often defective. Thus, it was needed to replace this pipeline by building on its trail a new one, which will guarantee the water supply of this part of the village and will avoid the defects.


The new hydro-electric scheme is at Glendoe in the western end of the Monadhliath mountains, to the east of
With an installed capacity of around 100MW, Glendoe will be
The power station will produce around 180 million units of electricity in a year of average rainfall. When synchronised, it will be able to start generating electricity at full capacity in 30 seconds and when operating at maximum capacity, Glendoe will be able to generate enough electricity to power almost 250,000 homes.
The scheme involves collecting water from around 75 square kilometres – either directly or via 8 km of underground tunnels – in a new reservoir over 600 metres above Loch Ness.
The drop from the reservoir to the turbine at the side of the loch – the ‘head’ – is, at over 600 metres, the biggest of any hydro station in the
The new reservoir will be situated at the head of Glen Tarff and will be impounded by a dam approximately 1,000 metres long.The dam will be shaped to suit the topography and geology of the area and will be 35m at its highest point.
The overall cost of the project is expected to be around £140m. Construction will start in the spring of 2006. Construction itself is likely to take around three years, followed by a period of commissioning which is expected to be completed towards the end of 2008. Up to 400 jobs are expected to be created during the construction phase.


49th and Rentworth Storm Drain Improvements
This project includes the installation of additional storm sewer pipe and inlets. These additions will improve drainage by allowing more water to be removed from the street. As a result, storm water will get to the storm sewer more quickly, reducing ponding and street flooding.
The construction process will be phased so that traffic can be maintained and disruptions to business operations can be minimized. Some permanent and temporary construction easements will be acquired. The design for this project will be completed in late summer 2013. It will be bid during the winter months and construction is set to begin in spring 2014. Construction is expected to take eight weeks.


• construction of underground structures destined for various purposes;
• construction technology for deep subways;
• special methods for tunneling and concrete works under conditions of perpetually frozen soil;
• organization of construction of deep structures of urban infrastructure;
• technology of construction of large underground chambers;
• technology of no-drop-work tunneling of vertical stems;
• technology of mechanized tunneling of subways with the use of tunneling multiple-unit apparatus and shields;
• special methods for construction of underground structures with artificial soil densification (injection, freezing “jet-grouting’’.
A total of 400 km of underground roadways for facilities of power plants and transport, for the municipal engineering system, military defence and amelioration have been tunneled by the projects and with participation of “Hydrospetsproekt” under various engineering and geological conditions of construction: from solid hard rocks to drifting sands, under the conditions of high seismicity, water-bearing nature, gas-bearing capacity and high pressures in the rock mass within the construction region.
Successfully performed tasks include: the construction technology and development of construction of reinforced concrete casing for a deep tunnel (up to 1200 m) Arpa-Sevan under extremely difficult engineering and geological conditions; special methods for tunneling and concrete works under the conditions of perpetually frozen soil: Vilyuiskaya, Ust-Khantaiskaya and Kolymskaya hydro power plants; the construction technology of large underground chambers for Nurekskaya, Toktogulskaya, Rogunskaya hydro power plants, Anzon tunnel in Tajikistan with 5 km in length, underground passages along the pipeline Eastern Siberia-the Pacific Ocean, a technological tunnel through the Markotkhsky mountain ridge.
The Institute has developed the projects for organization of construction of underground facilities in Moscow: the “Okhotny ryad” hypermarket, the third transport ring, a tunnel beneath the Gagarin square, a multi-level underground parking garage under Khokhlovskaya square, multifunctional underground complexes under the square of Tverskaya Zastava and the square of Paveletsky Terminal.
“Hydrospetsproekt” has participated in preparation of proposals for construction of underground facilities in Turkey, Thailand, Greece, Bulgaria and in Cyprus.
The list of sites where works were carried out by designs of the Institute:
* The facilities under construction.
- Road tunnel under the pass Shar-Shar in the Republic of Tajikistan
- Ust-Khantai hydropower station on the River. Khantai
- Underground complex at Hoa Binh hydropower plant on the river Yes (Vietnam)
- Serebryanoborskie tunnels
- Rogun hydropower station on the Vakhsh in Tajikistan
- Nurek hydropower station, Tajikistan
- Additional technological tunnel that runs from the Grushovaya oil terminal via Ridge Markotkhsky to the Sheskharis oil terminal
- Kolyma hydroelectric station on the River Kolyma
- Zelenchukskaya hydropower station on the River Kuban
- Dangara hydraulic engineering tunnel in Tajikistan
- Viluiskaya hydropower station on the River Viluy
- Boguchanskaya hydropower station on the River Hangar
- Highway tunnel Anzob
- Kandovan highway tunnel in the Republic of Iran
- The system of sewer tunnels in Krasnodar
- Charvak hydropower station on the River Chirchik in Uzbekistan
- Hotel and business center, Novinsky Boulevard, ow. 8.10
- Dniester PSP
- Mixed-use complex on the square Paveletsky Station
- Toktogul on the River. Naryn in the Kyrgyz Republic
- Housing and office complex, 4-th Dobryninsky lane., 8 / 10
- Sayano-Shushenskaya GES. Coast spillway
- Perebrosnoy Arpa-Sevan tunnel
- Gimri road tunnel in Dagestan
- Renovation and reconstruction of the Stanislavski and Nemirovich-Danchenko Moscow Academic Music Theatre
- Pamir hydropower plant on the River Gunt in Tajikistan
- South Rokada. Highway Tunnels
- Fourth ring road. Kolomna tunnels
- Road tunnels on the highway Frunze (Bishkek) - Osh
- Vladivostok-2 thermal electropower station
- Deriner Dam on the River Choruh (Turkey)
- Miatlinskaya hydropower plant on the River Sulak
- Tashlyk hydropower storage plant
- The tunnel segment of the channel that supplies water to the southern lands in Aleppo, Syrian Arab Republic
- Renewal the final part of oil-trunk pipeline Yaroslavl-Moscow


The Dalsung Weir Project involves the construction of a composite concrete weir and bridge structure across the Nakdong River, southwest of the city of Daegu in Korea. This structure is part of the grand Four Rivers Restoration Plan of Korea. To construct the weir structure dry work platforms have to be created to allow construction works to be carried out. The weir structure was constructed in three stages. The first stage involved the middle section. The second stage involved the section connecting the middle section to the southwestern bank of the river while the third stage involved the section connecting the middle section to the northeastern bank of the river. For each section, temporary cofferdams were constructed to create a dry work platform on the riverbed, while the river was allowed to flow adjacent to the area surrounded by the temporary cofferdams. Geotextile tubes were used as part of the design for the first and second stage temporary cofferdams. The primary function of the geotextile tubes is erosion protection of the temporary earth cofferdams. The geotextile tubes also served as retaining structures, Thus allowing steeper overall side slopes to be built safely for the temporary earth cofferdams.


Increasing The Efficiency Of Small Hydro Power Plant For Changing Water Flow
MetadataПоказать полную информацию
This paper deals with increasing the efficiency of a small hydro power plant in a low power operation. Problem of the low power operation is low efficiency. Both, turbine and generator, are optimized for nominal power. On the other hand, in the low power operation they have low efficiency. The losses in generator are analysed and possible improvements are suggested. This should contribute to higher efficiency in the low power operation. Water turbine efficiency is showed for different water flows and ways to improve efficiency for lower flows are presented. Calculation of nominal efficiency and possible new higher efficiency is made.
Document typePeer reviewed
Document versionFinal PDF
SourceProceedings of the 23st Conference STUDENT EEICT 2017. s. 573-577. ISBN 978-80-214-5496-5
- Student EEICT 2017


The construction work of two hydropower plants, under the China-Pakistan Economic Corridor (CPEC), is being completed, reported a national newswire agency on Monday.
The two dams are expected to add 1620 MW electricity to the national grid in the next three years.
Karot Hydropower Plant
According to APP, Karot Hydropower Station, with an installed capacity of 760 MW will be commercially operational by December 2021. The Karot power plant is situated at river Jhelum at a juncture of Azad Kashmir and Punjab province.
Suki Kinari Hydropower Station
Suki Kinari Hydropower Station is situated at River Kunhar, Naran in Mansehra District of Khyber Pakhtunkhwa. The facility is installed with a generation capacity of 870MW and is expected to begin commercial operations in December 2022.
Including these two stations, six power projects are being built under the CPEC throughout the country.
These projects include Engro Thar Block-II coal-fired power plant, TEL Mine Mouth Thar Block-II coal-fired power plant and CPHGC coal-fired power plant.
The PMLN government had planned 15 energy projects under CPEC with a total generation capacity of 11,110MW. So far seven have been completed and are in operation.
These projects include:
- 300MW Zonergy Solar Park
- 50MW Dawood Wind Farm
- 99MW Jhimpir UEP wind power project
- 50MW Sachal Wind Farm
- 2×660MW Sahiwal Coal-fired Power Plant
- 2×660MW Port Qasim Coal-fired Power Plant
- Three Gorges Second and Third Wind Power Project
The completed projects have added 3,240 MW to the national grid, which amounts to more than 11% of the total installed capacity of 29,000 MW in Pakistan.


Grundfos SB3-45M set submersible pump + pressure control unit PM1. More information
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A convenient set of Grundfos SB 3-45M submersible pump and Grundfos PM1 pressure control unit.
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Kalinadi Nagjhari is an 870MW hydro power project. It is located on Kalinadi river/basin in Karnataka, India. According to GlobalData, who tracks and profiles over 170,000 power plants worldwide, the project is currently active. It has been developed in a single phase. Post completion of construction, the project got commissioned in 1984. Buy the profile here.
The project is currently owned by Karnataka Power.
Kalinadi Nagjhari is a reservoir based project. The gross head of the project is 347m. Kalinadi Nagjhari underwent through rehabilitation & modernization during 1995-96, 2002-2003.2009-2010. The project generated 2,536.7 GWh of electricity.
The project got commissioned in 1984.
For more details on Kalinadi Nagjhari, buy the profile here.


Newa Maxi MJ500 Pump
The Newa Maxi Jet Pump is a fully submersible multi-use pump. It offers high performance and low power consumption. This versatile pump can be used externally or submerged.
Powerful submersible water pump.
- Can be used externally or submerged
- Silent & low maintenance
- Offer a 360 degree rotating waterproof outlet
- Innovative 3-suction cup mount support bracket
- Water tight impeller chamber
Designed and manufactured in Italy.


Dry Mortar Plant
BW--150 Mud machine
The BW-150 type mud pump is a horizontal three cylinder reciprocating single action piston pump, which can transfer eight different pressure and flow. It can be used in the drilling engineering of geological core drilling engineering. It is suitable for small diameter diamond drilling in 1500 meters. It can also be used for middle and low pressure and cement slurry.
The BW-150 type mud pump has multiple variable variable variables, energy saving, compact structure, light weight, high efficiency, durable, safe operation, convenient maintenance and low maintenance cost. It is mainly used for geological drilling, geological engineering construction and foundation treatment.
Please Feel free to give your inquiry in the form below. We will reply you in 24 hours.


Used Hydraulic Driven Submersible Water Pump for sale
With IronClad Assurance
Mexico (2,278 mi away)
6” Intake, 7.5” Discharge, 100 m3/hr, Suction 150 mm, Discharge Connection 180 mm, Voac Hydraulic Motor, 1,200 rpm, 65 kW.
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National Water Commission
2016 - in progress
Description for Hermitage Storage Plant (Jamaica)
The scope of the assignment is the rehabilitation of the existing Hermitage Dam that is the main storage reservoir for the Kingston Metropolitan Area (KSA).
- Hermitage Dam ( Concrete Gravity type: H = 45 m, L = 208 m )
- Reservoir Capacity: Vol. = 1.8 Mm3 (design) 1.23 (current)
- Intake controlled by 4 valves , of which 2 are currently operating
- Water Supply: V= 68,000 m3/d (design), 41,000 m3 with 16 hours of operation day
- Assessment of the conditions of the dam
- Bathymetrical survey, Investigations
- Feasibility study
- Detailed Design
- Tender Documents
- Environmental and social impact assessment
- Operating manuals, Watershed Management
King Talal Hydropower (Jordan)
The assignment comprises the assessment of conditions of the existing plant...
Djoué Hydropower (Congo)
Djouè river hydroelettric plant (tributary of Congo).
Little Beles Storage Plant (Ethiopia)
Reservoir for water supply with a storage capacity equal to 3.5 Mm³.
Carpat Pumped Storage Plant (Romania)
Pumped storage plant with an installed power of 300 MW.
Montedoglio Dam (Italy)
Montedoglio dam has suffered some damages at the...
Batoka Gorge Hydropower (Zambia/Zimbabwe)
The prestigious project of Batoka Gorge, with...
Lefkara Storage Plant (Cyprus)
Storage works for Famagusta urban water supply.
Simbirizzi Hydropower (Italy)
Simbirizzi (Settimo S. Pietro) is a small hydroelectric plant to supply the...
Muchinga Hydropower (Zambia)
Hydroelectric plant (IP = 255 MW) on the Lunsemfwa river downstream of the...


Hubei Songzi Pumped Storage Power Station Project Approved
- Songzi Pumped Storage Power Station Project, with a total investment of 8.198 billion yuan
- The construction of this project can provide peak shaving services for Hubei Province Power Grid and energy storage services for the development of new energy in western Hubei
Recently, the Hubei Songzi Pumped Storage Power Station project has been approved by the Provincial Development and Reform Commission, which marks a key step in the construction of the Songzi Pumped Storage Power Station.
Songzi Pumped Storage Power Station Project
It is reported that the Songzi pumped-storage power station project is located in the territory of Xiejiaping Tujia Township in Songzi City, and is newly built by the National Energy Group Changyuan Electric Power Co., Ltd. with an investment of 8.198 billion yuan. After technical and economic comparison of the project, it is determined that the installed capacity of the power station is 1200 MW, the normal storage level of the upper reservoir is 596 meters, the corresponding storage capacity is 9.59 million cubic meters, and the normal storage level of the lower reservoir is 211 meters, the corresponding storage capacity is 12.86 million cubic meters.
In September 2021, the Songzi Pumped Storage Power Station project was included in the National Energy Administration's "Medium and Long-Term Development Plan for Pumped Storage (2021-2035)" and became one of the key implementation projects in Hubei Province during the "14th Five-Year Plan". In just one year, the project passed the project pre-feasibility study, the selection of normal water level, the general construction layout, the layout of the hub and other special reports, and completed the preliminary work such as the project land pre-examination and site selection opinions, resettlement outline and planning report. , complete the predetermined goal ahead of schedule. Next, the project will strive to complete the project feasibility study before the end of the year, and start the main project in June 2023.
After the completion of the power station, it will supply power to Hubei power grid, undertake tasks such as peak regulation, valley filling, energy storage, frequency regulation, phase regulation and emergency backup. Editor/He Yuting


September 28, 2013 Tahtakorpu dam and hydroelectric power plant of a total installed capacity of 31 MW was inaugurated. The ceremony was attended by Azerbaijani President Ilham Aliyev. INGOS Ltd. supplied complete 10 kV high voltage and low voltage electro equipment, and hydropower control system for this hydroelectric power project.
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Web Design - AiVision, s.r.o. - CMS AiPublisher


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This paper demonstrates the design and analysis of a power plant that uses a concentrating solar power (CSP) system in conjunction with pumped hydro energy storage (PHES). The facility proposed here is for the Hoover / Davis Dam network. This system generates energy for use in the evening hours from 4–9 PM when energy demand reaches its peak. The predicted annual power output for the facility is 8,427 GWh. Energy storage of 294 MWth will assist in startup during the early morning hours and will allow the power plant to be operated at full capacity throughout the day. The construction cost for the powerplant is estimated to be 1.64 million USD per GWh, 23% of which is for energy storage. The estimated Levelized Cost of Energy (LCOE) for the CSP/PHES project is 12.63 ¢/kWh. Details of the simulation of the proposed power plant using NREL System Advisor Model (SAM) are given herein.


Construction of Madhyakhola Hydro Power Project gaining speed
Phalebash (Parbat), June 5: The construction of the Madhyakhola Hydro Power Project with 15.1 megawatt capacity is gaining speed after stalling under the impact of the undeclared blockade of transit points at southern border.
The project which started in mid February of 2015 has now started digging tunnels after purchasing land from the locals.
The project launched by Himal Hydro Construction Company is currently working at completing works at dam area and power house, Project Chief, Hari Devkota said. The project has completed 400 metres of tunnel of the total of 800 metres.
The Rs 2.8 billion project has a major share of industrialist Binod Chauhdary with investment from Prime Bank among other Banks and Financial Institutes (BFIs). RSS


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CONTROL GROUP PRESSURE TEST - CONTINUED
TESTING - CONTINUED
Install transmission hydraulic test set.
Connect 0-200 psi pressure gage to tap A.
Use locking pliers to shift manual selector shaft into REVERSE.
Rotate hand lever to increase engine speed on transmission hydraulic test, set tachometer to 750 RPM and record pres-
sure reading on pressure gage for tap A.
Remove bolt G.
Connect 0-150 psi pressure gage to pressure tap C.
Use locking pliers to shift manual selector shaft into NEUTRAL and record pressure reading on pressure gage for tap C.
Install bolt G.
Remove bolt H.
Connect 0-600 psi pressure gage to pressure tap B and record pressure reading on pressure gage for tap B.


India approves construction of controversial dam project on Ravi
NEW DELHI (92 News) – In another attempt of Modi’s government to cut water flow to Pakistan, the Indian government has approved the construction of controversial Shahpurkandi dam project on the Ravi in the Indian side of Punjab.
Indian initiated water terrorism after border terrorism against Pakistan; however, the Indian government started preparations to eradicate Pakistan’s water right by construction of dam on the Ravi river after other rivers.
According to the Indian media, the approval was given in the session of Union Cabinet under the chair of Indian Prime Minister Narendra Modi, which is conspiracy to cut the water flow to Pakistan and violates the 1960 Indus Waters Treaty.
“The move will allow India to use the water which at present goes waste flowing through the Madhopur Headworks downstream to Pakistan,” It was reported. It was also said that the dam will be constructed in Pathankot. The project was initially planned 17 years ago at an estimated cost of over Rs2,285 crore.
Meanwhile, the Centre will provide financial assistance of over Rs485 crore to the Punjab government for implementing the project. The project is expected to be completed by 2022.
Recently, Narendra Modi inaugurated the Kishanganga hydropower plant during his visit to Indian-held Jammu Kashmir which was also the dam violates the 1960 Indus Waters Treaty.


Renzonghai (Tianwan) is a 240MW hydro power project. It is located on Tianwan river/basin in Sichuan, China. According to GlobalData, who tracks and profiles over 170,000 power plants worldwide, the project is currently active. It has been developed in a single phase. The project construction commenced in 2004 and subsequently entered into commercial operation in 2009. Buy the profile here.
The project is developed and owned by Sichuan Chuantou Tianhewan Development.
Renzonghai (Tianwan) is a reservoir based project. The hydro reservoir capacity is 112 million cubic meter. The project generated 1,083 GWh of electricity. The project cost is $249.71m.
The project construction commenced in 2004 and subsequently entered into commercial operation in 2009.
Power purchase agreement
The power generated from the project is sold to State Grid Corporation of China under a power purchase agreement.
DEC Dongfang Electric Machinery was selected as the turbine supplier for the hydro power project. The company provided 2 units of pelton turbines, each with 120MW nameplate capacity.
For more details on Renzonghai (Tianwan), buy the profile here.
About Sichuan Chuantou Tianhewan Development
Sichuan Chuantou Tianhewan Development Corp Ltd (Chuantou Tianhewan) is engaged in construction and operation of step hydro power station in the Tianwanhe River. It generates, transmits and distributes electric energy. Chuantou Tianhewan is headquartered in Chengdu, Sichuan, China.


Texas Water Development Board approves $200,000 to Derby Ing. Utility (Frio County) for water system improvements
For immediate release. Contact: Kimberly Leggett at 512-463-5129
AUSTIN – (February 23, 2017) – The Texas Water Development Board (TWDB) today approved by resolution financial assistance in the amount of $200,000 in loan forgiveness from the Drinking Water State Revolving Fund to Derby Ing. Utility (Frio County). The assistance will finance water system improvements.
With the assistance provided today, the Utility will be able to finance the planning, design, acquisition, and construction costs associated with improvements to the water system.
The TWDB is the state agency charged with collecting and disseminating water-related data, assisting with regional planning and preparing the state water plan for the development of the state’s water resources. The TWDB administers cost-effective financial assistance programs for the construction of water supply, wastewater treatment, flood control, and agricultural water conservation projects.


Santa Laura hydropower plant is located on the Chapecozinho river west in State Santa Catarina in Brazil.
Ownership: 100 % owned by Statkraft Energias Renováveis, which is 81.3 % owned by Statkraft
Production: 88.7 GWh
Power: 15 MW
The power plant has an installed capacity of 15 MW and uses a total head of approximately 67 metres.
The power house has two Francis turbines which receive water by a 1100 metres long tunnel, 5.5 metres in diameter.
The dam is a 28 metres high in rolled compacted concrete dam and holds a reservoir of 314 hectars.


Work begins this month on two major construction projects designed to improve water service in the Duluth Heights, Miller Hill Mall, upper Piedmont and Duluth International Airport areas.
The first project will replace two water towers with a total volume of 500,000 gallons with a 1 million gallon elevated water storage tank at 1710 N. Basswood Ave. The $2.89 million project includes construction of yard piping and a building housing a computerized water management system.
The second project will improve the Highland Pump Station. The $992,000 project includes building modifications, new pumping mechanisms, electrical and computer equipment, and process and yard piping.
Work on the projects begins Sept. 14 and is expected to last until November 2011. Affected properties will receive advance notice of any service interruptions.


The Aswan Dam was built to regulate the flow of the
and so increase
ís cultivable land and provide hydro- electric power. However, it soon proved
too small to control the riverís unpredictable floods. President Nasserís
solution was the construction of the High Dam.
Russian - Egyptian Friendship Monument
for Building Aswan Dam
2,000+ Year Old Cemetary


The main function of the EC210B (new) Main Relief Valve is to regulate the pressure in the hydraulic system.
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The flow capacity of the main relief valve determines the maximum volume of fluid it can handle within a given time. The EC210B (new) Main Relief Valve is engineered to handle a flow rate of Z units per minute (specify the unit, e.g., gallons per minute). This flow capacity ensures efficient regulation of hydraulic pressure even under high-demand operating conditions.
The main relief valve should be adjustable to allow for pressure fine-tuning based on specific application requirements. The EC210B (new) Main Relief Valve incorporates an adjustable pressure setting mechanism, enabling operators or maintenance personnel to modify the valve's set pressure within a predetermined range. This feature enhances versatility and adaptability to various job site conditions.
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Press Play and Listen to this article on Nyongesa Sande!!
The Kindaruma Hydroelectric Power Station, also Kindaruma Dam is an embankment dam with two gravity dam sections on the Tana River in Kenya. It straddles the border of Embu and Machakos counties in Kenya. The primary purpose of the dam is hydroelectric power generation and it supports a 72 megawatts (97,000 hp) power station. It is Kenya’s first post-independence hydroelectric power plant. It was commissioned in 1968 as part of the Seven Forks Scheme. The power station is operated by Kenya Electricity Generating Company.
Between 2007 and 2013 the power stationed underwent a rehabilitation and upgrade which increased its installed capacity from 40 MW to 72 MW. In June 2012 a third Kaplan turbine-generator, rated at 24 MW, was commissioned. In January and June 2013, the original two 20 MW Kaplan turbine-generators were upgraded to 24 MW each, respectively.


The Baihetan Hydropower Station recently started impounding, according to China Three Gorges Corporation (CTG).
Located on the Jinsha River on the border of Southwest China's Sichuan and Yunnan provinces, the station has a total installed capacity of 16 million kilowatts.
Its first generator units are scheduled to begin operation in July 2021.
A view of the Baihetan Hydropower Station on the Jinsha River on April 8 [Photo/Xinhua]
A view of the reservoir area of the Baihetan Hydropower Station on the Jinsha River on April 8 [Photo/Xinhua]
(Executive editor: Wang Ruoting)


Yutang is a 75MW hydro power project. It is located on Furong river/basin in Guizhou, China. The project is currently active. It has been developed in single phase. The project construction commenced in 2004 and subsequently entered into commercial operation in 2005.
|Project Type||Total Capacity (MW)||Active Capacity (MW)||Pipeline Capacity (MW)||Project Status||Project Location||Project Developer||Hydropower||75||75||–||Active||Guizhou, China||Guizhou Beiyuan Electric Power|
The project was developed by Guizhou Beiyuan Electric Power. The project is currently owned by Guizhou Qianyuan Power with a stake of 50.25%, Guizhou Wujiang Hydropower Development Limited Liability and Guizhou Yayuan Industry and Trade.
Yutang is a reservoir based project. The hydro reservoir capacity is 122.4 million cubic meter. The project generated 312.8 GWh of electricity.
The project construction commenced in 2004 and subsequently entered into commercial operation in 2005.
Power Purchase Agreement
The power generated from the project is sold to China Southern Power Grid under a power purchase agreement.
Sichuan Dongfeng Motor was selected as the turbine supplier for the hydro power project. The company provided 2 units of francis turbines, each with 37.5MW nameplate capacity.
Sichuan Dongfeng Motor supplied 2 electric generators for the project. The generator capacity is 37.5 MVA.
All power projects included in this report are drawn from GlobalData’s Power Intelligence Center. The information regarding the project parameters is sourced through secondary information sources such as electric utilities, equipment manufacturers, developers, project proponent’s – news, deals and financial reporting, regulatory body, associations, government planning reports and publications. Wherever needed the information is further validated through primary from various stakeholders across the power value chain and professionals from leading players within the power sector.


Pumped storage - Page 3Stay up to date with the latest Pumped storage updates from the global international water power industry
Veytaux pumped storage plant inaugurated in Switzerland
Six years after the initial foundation stone was laid, Forces Matrices Hongrin-Léman SA has today officially inaugurated Switzerland's second most powerful pumped storage power station...
Glyn Rhonwy gets UK govt OK
The proposed 99.9MW Glyn Rhonwy pumped storage scheme in Wales, UK, has taken a major step forward with news that it has been granted a development consent order by energy secretary...
Consortium assessing seawater pumped storage plant in South Australia
Australian energy retailer EnergyAustralia has updated the federal government on plans for a new pumped hydroelectric storage project using seawater in South Australia.
Australian govt supports Genex solar/pumped storage plans
Genex Power’s plans for a large scale solar development with the potential for pumped hydro storage has been given a major boost with the news that the Australian Government is...
New pumped storage project gets ok from Scottish ministers
A new 400MW pumped storage facility in Scotland has been given the green light by the country’s government.
GE to help upgrade Taiwan’s largest hydro plant
GE’s Power Conversion business has chosen to help upgrade the 1602MW Mingtan pumped storage plant – the largest hydro scheme in Taiwan.
Proposed new rules from FERC could increase participation of pumped storage
The Federal Energy Regulatory Commission in the US has released its proposal for a new rule that, if adopted, would facilitate greater participation by electric storage...
Voith turbines for wind/pumped storage hybrid plant
The world’s first wind/pumped storage hybrid power plant – located in Gaildorf, Germany – is to be equipped with three reversible Francis pump turbines from Voith, the company has announced.
Feasibility study complete for Kidston pumped storage project
Genex Power has reached another major milestone in the development of its Kidston pumped storage project in North Queensland, Australia, with news that the project’s Technical...
Bangladesh and Nepal in pumped storage agreements
Bangladesh and Nepal have signed an agreement to develop two pumped storage projects with a combined capacity of 1600MW on the Sunkoshi River in Nepal.
Plans unveiled for world’s first combined wind-pumped storage project
Gaildork wind farm in Germany is to feature the world’s first combined wind-pumped storage plant in a project involving Max Bögl Wind AG, GE Renewable Energy, Naturspeicher and Voith.
Welsh pumped storage scheme gets ok for underground grid connection
Plans for a pumped storage scheme in Gwynedd, Wales, have taken a major step forward with news that developer SPH has been granted planning permission for an underground grid...
Plans unveiled for Scottish pumped storage scheme
Plans for a 300MW pumped storage scheme on the Isle of Lewis, Scotland, have been unveiled by Eishken Limited.
‘Innovative’ design increases energy potential at Australian pumped storage plant
The proposed Kidston pumped storage project in North Queensland, Australia, could see capacity increase to a maximum of 450MW thanks to a new design.
Study identifies huge potential for pumped storage in Europe
Around 2291GWh of pumped storage hydropower could be generated from development-ready sites with existing reservoirs in the EU-15, Norway and Switzerland, a new study has found.
Agreements signed for Israeli pumped storage project
Kardan NV has announced that a consortium of Sinohydro Corporation and GE (previously Alstom Hydro) has signed a principle construction agreement for a 340MW pumped storage project...
Second Ingula unit synchronized to the grid
A second 333MW unit at the Ingula pumped storage project in South Africa was synchronized to the grid in late March, developer Eskom has announced.
Cruachan feasibility study identifies additional capacity
Additional capacity of between 400-600MW could be added if the Cruachan pumped storage plant in Scotland was expanded, a feasibility study suggests.
Linthal plant connected to the grid in Switzerland
The Linthal pumped storage plant in Switzerland has been successfully synchronized to the grid, GE Renewable Energy and AXPO announced today.


Location of Tokuyama Dam in Japan
|Location||Ibigawa, Ibi District, Gifu Prefecture, Japan|
|Construction cost||$360 million USD|
|Owner(s)||Japan Water Agency|
|Dam and spillways|
|Type of dam||Embankment, rock-fill|
|Height||161 m (528 ft)|
|Length||427.1 m (1,401 ft)|
|Dam volume||13,700,000 m3 (480,000,000 cu ft)|
|Spillway type||Service, gate-controlled|
|Total capacity||660,000,000 m3 (540,000 acre·ft)|
|Catchment area||254.5 km2 (98.3 sq mi)|
|Surface area||13 km2 (5.0 sq mi)|
|Turbines||1 x 23 MW, 1 x 130 MW Francis-type|
|Installed capacity||153 MW|
The Tokuyama Dam (徳山ダム Tokuyama damu?) is an embankment dam near Ibigawa, Ibi District, Gifu Prefecture in Japan. The dam was completed in 2008 and will support a 153 MW hydroelectric power station that is expected to be fully operational in 2015. Currently, Unit 1 at 23 MW was commissioned in May 2014. The dam was originally intended to withhold the upper reservoir of a 400 MW pumped-storage power station until a design change in 2004. The dam is also intended for flood control and water supply. It is the largest dam by structural volume in Japan and withholds the country's largest reservoir by volume as well.
In December 1957, Electric Power Development Company (J-Power) selected the Ibi River for study at the 23rd Electric Power Development Coordinating Meeting. By May 1976, the Ministry of Construction released their bulletin "Policy on Tokuyama Dam Construction Project". In December 1982, the project was incorporated into the Electric Power Development Basic Plan. It was approved by the government in 1998. The original project was a pumped-storage hydroelectric scheme which consisted of the Tokuyama Dam as the upper reservoir, the Sugihara Dam as the lower and the 400 MW Sugihara Power Plant.
Construction on the dam started in May 2000 but by May 2004 J-Power and Chubu Electric announced they had changed the design of the project due to the concerns and protests of locals and groups. Instead of the pumped-storage hydroelectric scheme, only the Tokuyama Dam would be constructed with a 153 MW conventional power station. Subsequently, the Sugihara Dam and Sugihara Power Plant were scrapped from the project. During construction, the 503 m (1,650 ft) long Tokunoyama Hattoku Bridge was constructed upstream. With improved techniques and equipment, fill for the dam was laid at a pace of 6,200,000 m3 (220,000,000 cu ft) per year, enabling the dam to be constructed in 26 months. Sediment from the Yokoyama Dam's reservoir was used as fill as well. In September 2006 initial filling of the reservoir behind the Tokuyama Dam began and by June 2008, the dam was complete. Filling was complete in September. In October of the same year, J-Power passed oversight of the power station construction to Chubu. The first generator, Unit 1, was commissioned on 15 May 2014. Unit 2 should be commissioned by June 2015.
The Tokuyama Dam is a 427.1 m (1,401 ft) long and 161 m (528 ft) high rock-fill embankment dam with a clay core. The total structural volume of the dam is 13,700,000 m3 (480,000,000 cu ft). The dam creates a reservoir with a 660,000,000 m3 (2.3×1010 cu ft) capacity, surface area of 13 km2 (5.0 sq mi) and catchment area of 254.5 km2 (98.3 sq mi). The dam will support two Francis turbine-generators, one with a 130 MW capacity which will be located in an underground power station downstream. The second is an operational 23 MW generator and is located at the base of the dam. The installed capacity of both will be 153 MW. The power station will process a maximum of 100 m3/s (3,500 cu ft/s) for power production.
- "The Tokuyama Dam" (PDF). Japan Water Agency. Archived from the original (PDF) on 1 March 2012. Retrieved 3 October 2010.
- "Change of Oversight of Tokuyama Power Station Plan". CHUBU Electric. October 14, 2008. Retrieved 3 October 2010.[dead link]
- "Appeal fails; largest dam, in works since '57, can be built". The Japan Times. July 7, 2006. Retrieved 3 October 2010.
- "Press Release Changes to the development project for the Tokuyama Power Plant and Sugihara Power Plant". CHUBU Electric. Retrieved 3 October 2010.
- "20 000 kW or more of the hydroelectric power plant in the dam, the start of operation in Gifu Prefecture of underground" (in Japanese). ITmedia. 20 May 2015. Retrieved 24 January 2015.
Media related to Tokuyama Dam at Wikimedia Commons


A new analytical procedure taking into account the non-uniform outflow profile for hydraulic analysis and design of multiple outlets pipelines is presented. The method is developed based on presenting a new friction head loss distribution along the lateral. The proposed method simulates pressure and outflow profiles along the trickle or sprinkler irrigation laterals and manifolds, as well as gated pipes. The velocity head change was considered, whereas minor head losses were neglected. The presented technique was compared with the accurate step by step (SBS) method to justify its accuracy for lateral design. The comparison test for various design combinations indicated that the proposed method is sufficiently accurate. The suggested method could be applied in designing irrigation laterals.


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Outlet Structure for Eau Galle Reservoir, Eau Galle River, Wisconsin. Hydraulic Model Investigation.
Final rept. Mar-Oct 65,
ARMY ENGINEER WATERWAYS EXPERIMENT STATION VICKSBURG MISS
Pagination or Media Count:
Model investigation of the outlet works for the Eau Galle Reservoir was concerned primarily with performance of the vertical-shaft intake structure under heads up to 80 ft. The study was conducted in a 120-scale model of the outlet works which reproduced a portion of the approach area, the intake structure, the outlet conduit, and the hydraulic-jump type stilling basin. Author
- Hydrology, Limnology and Potamology
- Civil Engineering


LEMMINKÄINEN CORPORATION INVESTOR NEWS 25 MAY 2016 AT 1:00 P.M.
LEMMINKÄINEN TO BUILD AND STRENGTHEN DAMS IN SOUTHERN SWEDEN
Lemminkäinen and Statkraft have signed a contract on building new dams and securing the existing dams in the Hyltebruk power plant located in southern Sweden. The value of the project is approximately EUR 14 million. The project will start in summer 2016 and is scheduled for completion in summer 2018.
The contract covers the execution of the project, including foundation engineering and concrete works. The project will include a new regulating dam with 1 concrete spillway with 4 hatches versus the current 12 and the regulatory capacity will be increased from 200 m3/s to 430 m3/s. The new regulating dam will be 50 meters long and the connecting embankment dams will be about 250 meters. Nearby dams will be reinforced with supporting fill, new drainage and new instrumentation.
“Lemminkäinen has done several power plant projects in Sweden. Our expertise in foundation engineering and concrete construction and experience in the construction of hydropower plants will be particularly useful in the Statskraft project,” says Harri Kailasalo from Lemminkäinen.
Executive Vice President, Infra projects
Tel. +358 207 53394
Lemminkäinen is an expert in complex infrastructure construction and building construction in Northern Europe and one of the largest paving companies in its market. Together with our customers and the 4,800 professionals we employ, we are building a sustainable society. In 2015, our net sales were EUR 1.9 billion. Lemminkäinen Corporation’s share is quoted on NASDAQ OMX Helsinki. www.lemminkainen.com


The reservoir pool levels of the “Big 3” dams along the Upper Missouri River Basin Dam System held steady over the past 24 hours, while the levels in the lower three rose slightly.
According to the U.S. Army Corps of Engineers, the Oahe Dam reservoir remains at 1616.9 feet. Inflows are 49,000 cfs while releases are 33,600 cfs.
The Garrison Dam reservoir directly north of Oahe has inflows of 28,000 cfs and outflows of 12,700 cfs. The Fort Peck Dam at the top of the system has inflows of 17,000 cfs and releases of 6,500 cfs.
The Big Bend reservoir directly south of Oahe rose a tenth of a foot in the past day. Inflows are 39,000 cfs while releases are 36,500 cfs. The Fort Randall pool rose two-tenths of a foot. It has water flowing in at the rate of 56,000 cfs while releases are 48,000 cfs.
Gavins Point Dam at Yankton, the last point to control the rate of water flowing from the upper part of the Missouri River into the lower part, went up half of a foot in the past 24 hours. Inflows are currently 62,000 cfs while releases are 55,100 cfs.
Missouri River Basin daily update:
Missouri River reservoir levels, inflows and releases:


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Lake Rowlands Dam to Carcoar Dam pipeline. Lake Rowlands Dam to Carcoar Dam pipeline. ... pipeline from the Central Tablelands Water-operated Lake Rowlands Dam to the larger WaterNSW-operated Carcoar Dam.
2011 October - Works package one completed. 2011 June - Road base material donated to Lake Keepit Soaring Club.
Lake Brewster Inlet Regulator erosion protection works. Jemalong Weir fencing. Burrendong Dam spillway training access stairs and ladder.
Illawarra Water Security project. Illawarra Water Security project. About the project. Since February 2019, when total dam storage levels declined to 60 percent, the Illawarra Water Security project has been investigating options to access 67
The investigation found raising Wyangala Dam wall and construction of a pipeline between Lake Rowlands and Carcoar Dam could provide improved water security for the region. ... Initial investigations have shown a pipeline between Lake Rowlands and
Created by damming Warragamba River and flooding the Burragorang Valley, the storage lake is four times the size of Sydney Harbour and stores around 80 percent of Sydney's water.
There will not be any limitations on accessing the lake during the construction and multiple access points to the lake will be maintained, however there will be restrictions to accessing the ... The three projects include:. Water transfer pipeline
Whipcord Creek Weir. Lake Medlow dam. Greaves Creek dam and pumping station.