Rio Guayllabamba - Ecuador
Hidroequinoccio HEQ S.A.
2009 - 2012
Description for Chespi Hydropower (Ecuador)
Chespi is the first hydroelectric project of the Guayllabamba cascade with an installed power of 468 MW.
- Reservoir (V = 2.3 Mm³)
- Arch dam (H = 68 m, L_crest = 144 m, V = 45'000 m³)
- Headrace tunnel (L = 18.3 Km, D = 5.4 m)
- Tailrace tunnel (L = 6.3 Km, D = 6.4 m)
- Surge Shaft (H = 123 m, D = 15 m)
- Penstock (L = 1'000 m, D = 4-3.4 m)
- Underground power house (No. 4 Pelton turbines, IP = 117 MW each)
Dam Break Studies (Mauritius)
The assignment consists in the analysis of...
Arda Cascade (Bulgaria)
Hydropower cascade including the existing plants of Karjali (IP = 106 MW),...
High Voltage Transmission System (GABON-CONGO)
The assignment, financed by European Union...
Gilgel Gibe Hydropower (Ethiopia)
Hydroelectric power plant (IP = 200 MW) including rockfill dam, underground...
King Talal Hydropower (Jordan)
The assignment comprises the assessment of conditions of the existing plant...
Kikonge Multi-Purpose Project (Tanzania)
Kikonge is a multipurpose project foreseen for...
Kabwe Aqueduct (Zambia)
Kabwe urban water supply scheme.
Reservoir storage capacity: 12 Mm³.
Carpat Pumped Storage Plant (Romania)
Pumped storage plant with an installed power of 300 MW.
Little Beles Storage Plant (Ethiopia)
Reservoir for water supply with a storage capacity equal to 3.5 Mm³.


Features: Convenient maintenance: vertical pipeline str […]
Convenient maintenance: vertical pipeline structure, the inlet and outlet are at the same level, the inlet and outlet of the pump can be installed at any position and in any direction of the pipeline like a valve.
Installation and maintenance is extremely convenient.
Waterless pollution: The main over-current components are made of stainless steel, and they are light, clean and hygienic. They are ideal green, environmentally friendly and energy-saving pumps.
Low operating cost: The main over-current components are made of stainless steel stamped, smooth over-current components, with high efficiency, low loss, low failure rate and long service life of the parts, so that the whole machine has less operation and maintenance costs.


- City Hall
- Public Works
- Capital Improvement Program
- Pacific Island Drive - Drainage and Wall Improvements
This project will address the drainage and runoff issues along Pacific Island Drive by installing new drainage and a permanent reinforced concrete wall. The project design phase includes obtaining easements for maintenance and construction. Budgeted funds for Fiscal Year 2022-23 will be utilized to negotiate the construction and drainage easements necessary for improvements.


- Flood Warning for Knox County, Kentucky
- Flood Warning issued February 18 at 3:43PM EST until February 19 at 1:00AM EST by NWS
- Effective: Sunday, February 18, 2018 at 3:43 p.m.
- Expires: Monday, February 19, 2018 at 1 a.m.
...The Flood Warning continues for the following rivers in
The Cumberland River at Barbourville
The Flood Warning continues for
The Cumberland River at Barbourville.
* at 3:30 PM Sunday the stage was 26.8 feet.
* Flood stage is 27.0 feet.
* Minor flooding is forecast.
* Forecast...The river is expected to crest near flood stage this
* At 27.0 feet...Low lying roads flood. Manchester Street floods.


Hydro power project Tsankov Kamak
On the 2nd of April 2004 the British magazine EUROMONEY defined the construction
of Hydro power project Tsankov Kamak as the best deal of year 2003.†The financing
of the project includes many sources - consortium of banks and export and commercial
First pilot project under the joint implementation scheme to the Kyoto Protocol
based on a Memorandum of Understanding between the Republic of Bulgaria and the
Republic of Austria
Development in the middle section of the Vacha Cascade and adequate utilization
of the available hydro power potential along the river valley Vacha
Export and commercial credits in the amount of 220 million Euro without sovereign
Dam Tsankov kamak
ē 111 million m³ water volume
ē Double curvature arch concrete dam wall
HPP Tsankov Kamak
ē 80 MW installed capacity
ē 1185 GWh annual energy output
Underground pressure derivation
ē 546 m long
2004 - 2008
Double curvature arch concrete dam wall
Volume: 111 000 000 m³
Maximum dam height: 130 m
Dam crest elevation: 688 m
Dam length along the crest: 468 m
Dam chord: 345 m
Volume of concrete: 465 000 m³
Vertical scheme Dospat -†Vacha cascade†
Schematic layout Tsankov Kamak project
On the 29th of April 2004, the Bulgarian Prime minister Simeon Saxcoburgotta
announced the beggining of the construction of Hydro power project Tsankov Kamak.
Hydro power project Tsankov Kamak is situated on Vacha river, which is on of
the big Bulgarian rivers. At the present moment †there are six hydroelectric power
stations on the river Vacha with total installed power of 446 mWt and annual electric
production of 543 GWh. The water-power sustem is being built in the middle section
of the river. The project comprises of:
Tsankov kamak dam with total volume of 111 000 000 m≥. The dam is an arch concrete
dam with double curvature. In the left and the right bank the dam ends with gravity
blocks and its arch part is completely symmetrical. The maximum dam height is
130.5 m, dam crest elevation is 688.5 m† and the highest†blocks are founded on
elevation 558 m. Dam length along the crest is 468 m, and the chord is 345 m.
The volume of the concrete to be inserted isto the dam is 465 000 m3.
Hydropower station Tsankov kamak with capacyty of† 80†MWt and average annual
power production of 185 GWh
The terms for completion of the project is 5†years. The hydropower plant will
be a property of the Bulgarian national Electric Company - NEK AD.
The total value of the project is 220 million Euro. žŤŽŤÓŪŗ Ň‚ūÓ. It is financed
by export and commercial credits without sovereign guarantee. The financing contracts
are signed on the 14th of November†in Vienna.†The half of the sum (100†million Euro) is covered
by an export credit, guaranteed by the Austrian bank Oesterreichische Kontrolbank
Aktiengellschaft (OeKB).†The rest of the sum is covered by commercial credit.†The
overall financing includes the following participants:
- VA TECH Finance -†Leading bank - organizer;
- Bank Austria†† Creditanstalt - Bank organizer of the export credit amounting
100 million euro with the following banks: Fortis Bank, Raiffeisen Zentralbank,
- Credit Suisse† First† Boston - Bank organizer of the commercial credits;
Oesterreichische Kontrolbank Aktiengellschaft (OeKB) provides the export insurance,
covering the political and the commercial risks of the export credit ammounting
100 million Euro. OeKB also provided insurance of four additional export credit
agencies:†Coface†from France; Hermes†from Germany; EKN from Sweden and†Egap from
the Czech Republic.
The exploitation of hydroelectric power plant Tsankov Kamak will improve the
function of the other hydroelectric power plants on Dospat-Vacha cascade.†The
construction of the missing middle section of the cascade will contribute to the
complete absorption of the present hydroelectrical potential of Vacha river.
The high level of manoeuvring of the hydroelectric power contributes to the enhancement
of the energy efficiency during the exploitation of the electrical production
powers in the energy system.
Regarding this the hydroelectric power plant Tsankov Kamak†will cover peak electric
charges and ensure electric reserves in case of dropped off main powers.
In the period of construction of the hydro power project will be engaged work
force from Bulgarian construction companies. The full capacity of the construction
works foreseens the opening of 700 new work places.†After the completion of the
construction works, 50 workers and specialists of the adjasent cities will be
hired for the needs of the hydroelectric power plant.†This will have a strong
social effect leading to lowering of the unemployment in the region.
The construction of hydroelectric power plant Tsankov Kamak will stimulate the
development of the regional infrastructure and communications.†A significant role
will take the reconstruction of Devin-Mihalkovo road.†The project is included
in the regional program for development. The project will stimulate the construction
of new purification station for the town of Devin as well as new dung-hill.
In nation-wide scale the construction of the hydroelectric power plant will influence
different economical sections, connected with the production of electrical equipment,
transportation and servicing. The construction sector of the economy will be stimulated
by orders for cement, steel and other construction materials. New conditions for
fish-breeding and tourism in the town of Devin will be developed.
There are no residential buildings and agricultural equipment in the area of
Tsankov Kamak dam, which means that the realization of the project does not require
migration of the population.


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Hylen is a 160MW hydro power project. It is located on Suldalsvatnet river/basin in Vestland, Norway. 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 1980 and subsequently entered into commercial operation in 1986. Buy the profile here.
Statkraft, Lyse, Agder Energi, Sunnhordland Kraftlag and Skagerak Energi are currently owning the project having ownership stake of 71.99%, 17.96%, 6.01%, 2.54% and 1.49% respectively.
Hylen is a run-of-river project. The gross head of the project is 68m. The project generated 583 GWh of electricity.
The project construction commenced in 1980 and subsequently entered into commercial operation in 1986.
Andritz Hydro was selected as the turbine supplier for the hydro power project. The company provided 2 units of francis turbines, each with 81.6MW nameplate capacity.
For more details on Hylen, buy the profile here.


The Pakal Dul project is a 1GW hydroelectric power station under construction in Jammu and Kashmir (J&K), India.
It is being developed by Chenab Valley Power Projects (CVPP), a joint venture of National Hydroelectric Power Corporation (NHPC, 49%), Jammu and Kashmir State Power Development Corporation Limited (JKSPDC, 49%), and PTC India (2%).
The construction works on the £1.41bn ($1.91bn) project were started in May 2018 with commissioning expected by July 2025.
At full capacity, the Pakal Dul power station is expected to generate approximately 3,330 million units (MU) of electricity annually.
Location and site details
The Pakal Dul hydroelectric power project is located on the Marusudar River, the main tributary of the Chenab River, at the Drangdhuran village, approximately 45km away from Kishtwar municipality, in the Kishtwar district of Jammu and Kashmir, India.
Pakal Dul hydroelectric power project make-up
The Pakal Dul hydroelectric power project comprises a 167m-high concrete-face rockfill dam, a 157m-long, 20.2m-wide, and 49m-high underground powerhouse, a 123.6m-long, 16m-wide, and 13.1m-high transformer cabin, and a rockfill impervious core cofferdam.
The underground powerhouse will be equipped with four 250MW Francis turbine units operating at a net head of 397.3m.
The project will utilise two headrace tunnels (HRT) and four tailrace tunnels (TRT). Each HRT will be circular in shape and will have a diameter of 7.2m and a length of approximately 10km. Each HRT will connect to a 423m-long and 6m-diameter circular, steel-lined pressure shaft, which will be bifurcated into two 685m-long and 3.9m-diameter penstocks.
Each of the four horseshoe-shaped TRTs will have a diameter of 5.5m and a length of 125m.
The dam will be designed with three intake structures having vertical gate arrangements each measuring 5.6m-wide and 7.7m-high.
The diversion tunnel for the project will measure 820.22m-long and will have a diameter of 11m. The diversion tunnel will be equipped with two vertical gates with a discharge capacity of 2000m3/s.
The project also involves the construction of two gated crest surface spillways and two horseshoe-type tunnel spillways.
The electricity generated by the Pakal Dul hydropower project will be evacuated into the grid through a 400kV high-temperature low sag (HTLS) DC overhead transmission line via the 400kV Kishtwar switching station.
The Pakal Dul hydroelectric power project will be financed through a subordinate debt of £274.57m ($371.77m) from the Government of India, apart from a grant of £130.92m ($177.26m) to CVPPL.
Voith Hydro was awarded a contract worth approximately £79.38m ($101.27m) for the supply of four Francis turbines and generators along with the auxiliary equipment for the project in January 2019.
A joint venture of Afcons and JP Associates was awarded a contract worth approximately £114.42m ($154.18m) for the construction of the Pakal Dul powerhouse in February 2018.
Jaiprakash Associates signed a contract worth £310.6m ($418.52m) for the civil construction works related to the dam, diversion tunnel, and the HRTs in June 2018.
PES Engineers was contracted for the hydro-mechanical (HM) works of the project in August 2019, while Larson and Toubro (L&T) was contracted in July 2020 for the works of the headrace tunnel (HRT) tunnel boring machine (TBM).
Amberg India is responsible for the tender evaluation, design review, construction supervision, and allied services.
Pakal Dul hydroelectric power project background
Although the Pakal Dul hydroelectric power project was originally undertaken by NHPC, it was later transferred to CVPP, which was established in June 2011.
The Ministry of Environment, Forest, and Climate Change (MoEF) of the Government of India issued an environmental clearance for the project in February 2008, while the Forest Department granted approval in December 2015.


The information and related images should be verified with the relevant resort beforehand.
Beervlei Dam is dam in the Groot Rivier, Eastern Cape, South Africa. It was established in 1957, has a capacity of 85,800,000 cubic metres (3.03×109 cu ft), and a surface area of 23.145 square kilometres (8.936 sq mi), and the dam wall is 31 m high. The main purpose of the dam is to provide flood absorption. The Karoo sediments in the area contain a lot of salts and it has been found that lengthy storage of water results in high water salinity
Eastern Cape, Willowmore. GPS: -33.0609016, 23.4841995


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Cat Pumps Pressure Regulator (7670.100)
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|Manufacturer Model Number


on the Yangtze river in China would be the world’s largest dam when it is completed in 2009. The cost of the dam is likely to be $30 billion, making it the world’s largest civil engineering project also.
The Three Gonges Dam will be 1.3 miles wide and 610 feet tall, and the resulting lake will be over 400 miles long, stretching from Yichang to Chongging. The dam will have 26 generators production over 18,00 megawatts of power. Presentably, the world’s largest dam, the Itaipu on the border of Brazil and Paraguay, includes the world’s largest hydro-electric power plant, production 12,600 megawatts of power.


Hydraulic safety of handling extreme floods of at Edensforsen dam, Sweden
2010 (English)Conference paper (Refereed)
Edensforsen is a high-hazard dam. Along with other engineering measures, a significant increase in its spillway discharge capacity is needed in order to meet the existing dam-safety criteria. A number of design options are examined in order to achieve cost-effective rebuilding. The options includes (A) the use of the existing spillway in combination with extra storage of water above the legal reservoir level, (B) modifications of the abandoned log flume into a spillway, (C) threshold lowering in the existing sector spillway (D) a new, wider spillway with the log flume removed. Some of the options might be combined. To evaluate the measures, hydraulic model studies are made of discharge capacity, energy dissipation and flow patterns downstream. The final choice of refurbishment depends mainly upon the technical feasibility and economical considerations.
Place, publisher, year, edition, pages
Edensforsen, spillway, design flood, upgrade, model tests
IdentifiersURN: urn:nbn:se:kth:diva-179772OAI: oai:DiVA.org:kth-179772DiVA: diva2:889431
HydroVision 2010, July 2010, Charlotte, USA
QC 201601072015-12-252015-12-252016-01-07Bibliographically approved


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Haeusern is a 100MW hydro power project. It is located on Rhine river/basin in Baden-Wurttemberg, Germany. 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 1929 and subsequently entered into commercial operation in 1931. Buy the profile here.
RWE Power, EnBW Energie Baden-Wurttemberg, Energiedienst and Energiedienst Holding are currently owning the project having ownership stake of 50%, 37.5%, 7.5% and 5% respectively.
Haeusern is a pumped storage project. The gross head of the project is 200m. The project generated 120 GWh of electricity.
The project construction commenced in 1929 and subsequently entered into commercial operation in 1931.
The turbines for the hydro power project have been supplied by Andritz Hydro and Voith Hydro Holding.
The electric generators for the project were procured from GE Renewable Energy and Voith Hydro Holding.
For more details on Haeusern, buy the profile here.


Shinanogawa is a 169MW hydro power project. It is located on Shin Takasegawa river/basin in Niigata, Japan. 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 1939. Buy the profile here.
The project is currently owned by Tokyo Electric Power Co Holdings.
Shinanogawa is a run-of-river project.
The hydro power project consists of 5 turbines.
The project has 5 electric generators installed at the site.
The project got commissioned in 1939.
For more details on Shinanogawa, buy the profile here.


« View county listFlood Warning
1143 PM CST TUE NOV 24 2015
...Flood Warning extended until Friday evening...The Flood Warning
The Pearl River Near Bogalusa.
* until Friday evening.
* At 11:00 PM Tuesday the stage was 19.3 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Flood stage is 18.0 feet.
* Forecast...The river has crested and will continue to fall to
below flood stage by Friday afternoon.
* Impact...At 18.5 feet...Woodlands and crop acreage along the river
will be flooded. The Bogue Chitto Wildlife Management area will be
inundated with water in recreational camps and over access roads.
* Impact...At 17.0 feet...Woodlands and crop acreage along the river
will be flooded.
* Impact...At 16.0 feet...Woodlands along the river and wildlife
management property will be flooded
LAT...LON 3100 8969 3100 8979 3067 8990 3067 8976


The power of Hutiaoxia1 February 2002
The Hutiaoxia hydroelectric project on the Jinshajiang river in China will play an important role in the transfer of electricity across China, as Zenghai Zhao reports
THE JINSHAJIANG river basin in China is estimated to reserve 113,000MW of hydroelectric energy in its main stem and tributaries, accounting for about 17% of the total in China. Hydro power resources in the river are concentrated in the middle and lower reaches which feature an exploitable installed capacity of about 60,000MW and an annual energy output of 274,000GWh.
These middle and lower river reaches are also conducive to development. For example, Hutiaoxia Grand Gorge, on the middle reaches of the river, is renowned for its natural landscapes of snow mountains and gorges, coupled with an enormous potential for hydro power. Topographically, construction of large dams on the river is feasible but conditions for reservoir impoundment are limited.
The live storage of the 11 cascades downstream of Hutiaoxia to Xiangjianba totals less than 20B m3. Generally, the cascades can only achieve seasonal regulation of storage, meaning hydroelectric energy in the Jingshajiang river will not be efficiently utilised. This is unfavourable for paving a competitive role in the power market and highlights the need for a key control reservoir to improve the situation.
Hutiaoxia is one of the most topographically suitable areas for building a high dam and large reservoir which will stand in a key control position among the Jingshajiang river cascades.
The China State Development Planning Commission has approved and initiated a fund for the preparatory works of a hydroelectric project at Hutiaoxia. The task of preparing a pre-feasibility study has been given the to Mid-South Design & Research Institute for Hydroelectric Projects and is is expected to be completed in 2004.
The main purpose of the Hutiaoxia project is to develop hydroelectric energy in the reaches upstream of the Hutiaoxia Gorge. The drainage area at the dam site is 218,400km2, accounting for 46.2% of the total Jinshajiang river basin. The mean annual flow at the dam site is 1410m3/sec and the mean annual runoff is 44.47B m3. Construction of the project will create live storage along a 170km long valley upstream of the Hutiaoxia gorge.
Studies undertaken during the planning stages of the project indicate that a normal pool level (NPL) of 1950m is needed. The created reservoir will have a total storage of 18.34B m3 with a live storage of 13.86B m3 and a storage coefficient of 0.312. The power plant will have a total installed capacity of 2800MW, with a firm output of 998MW and a mean annual energy output of 11,090GWh.
An underground power house arrangement will also be employed. The dam and discharge facilities will be located on the channel, with the underground power house and two power tunnels on the right bank, and power intakes upstream of the dam. The double curvature arch dam will be 216m high and the spillway is designed to have five surface bays and four emptying low level outlets arranged at the middle of the dam.
The total construction period is expected to be 9.25 years, affecting a total population of 65,800 and about 10,420ha of farmland.
The Hutiaoxia reservoir will have a large storage compensation capacity and play a decisive role in developing hydroelectric energy in the Jinshajiang river. Besides these benefits the Hutiaoxia project will be a multi-purpose scheme.
Central Yunnan and Kunming City are relatively well-developed regions of the Yunnan Province and are considered to have the most potential for agricultural development. However, insufficient water supply, due to short rainfall, has limited economic development. Yunnan authorities plan to divert 1.5B m3 of water a year from the Hutiaoxia reservoir to irrigate 80,000ha of farmland in Dali and Chuxiong prefectures and Kunming City, and to supply water for Dali, Chuxiong and Kunming cities.
The areas along the middle and lower reaches of the Yangtze river - downstream of Jinshajiang river - are often threatened by flooding. The Hutiaoxia reservoir will provide a flood control storage capacity of more than 5.2B m3 because of its large storage capacity and key control compensation capacity. Initial calculations have indicated that Hutiaoxia reservoir's flood storage volumes would exceed 4B m3 in the month of July, when severe floods often occur. Construction of the Hutiaoxia dam is also expected to boost the local recreation industry and promote development of the local social economy.
In addition to its own power benefits, it is expected to improve the dependability and stability of power exports and provide compensating regulation to the hydroelectric projects beyond the Jinshajiang basin.
With the rapid growth of China's national economy and an improving socialist market economy system, the programme of transferring electric power from the west to the east is becoming increasingly important. This means that the cost of power from the west has to be competitive. As the cascades on the middle and lower reaches of the Jinshajiang river are a distance from central and east China, the long transmission lines required will be costly.
In order to improve the cost-effectiveness of the transfer programme, the utilisation hours of the transmission line capacity should be extended as far as possible and the exported power should be increased in the dry season. At present, the Three Gorges project is under construction and its first group of units will be put into generation in 2003. Gezhouba hydro power plant has been in service for more than ten years. The Xiluodu and Xiangjiaba hydroelectric projects on the lower reaches of the Jinshajiang river are under feasibility study and expected to be the first group of projects to be developed on the main stem of the river. The power from these plants will mainly be transmitted to central and east China. The development of the Hutiaoxia key control reservoir is expected to substantially improve the benefits and quality of the energy produced by these projects.
Calculations show that without the Hutiaoxia reservoir, the joint operation of the four cascades of Xiluodu, Xiangjiaba, Three Gorges and Gezhouba will have a total firm output of 13,381MW and a total annual energy output of 188,260GWh (considering regulation capacity of the cascades on the Yalong river, a tributary of the Jingshajiang river).
With the Hutiaoxia reservoir however, operation is expected to increase to a firm output of 16,240MW and a total annual energy output of 192,520GWh. This increased energy will be produced during the dry season. In addition, a total of 5220GWh will be transferred from the wet to dry season, and a total of 9580GWh of energy output will be increased in dry seasons. The ratio of average outputs in wet seasons (June through October) and dry seasons (November through May) will rise from 1:0.58 to 1:0.68.
Electric power export is one of the pillar industries of the Yunnan Province. The cascades on the middle reaches of the Jinshajiang river, including Liangjiaren, Liyuan, A'hai, Jin'anqiao, Longkaikou, Ludila and Guanyinyan will form an important power export base for the province. Without the Hutiaoxia reservoir, the cascades will have a total installed capacity of 11,695MW, a total firm output of 3689MW, and a total annual energy output of 72,560GWh. The ratio of average outputs in wet and dry seasons will be 1:0.27.
With the Hutiaoxia reservoir, the cascades will have a firm output of 7676MW, increasing by 108% and a total annual energy output of 76,080GWh. The ratio of average outputs in wet and dry seasons is expected to increase to 1:0.54, thus transferring a large amount of electric energy from the wet to dry seasons.


Pore pressure within dipping reservoirs in overpressured basins
To predict reservoir pore pressure, we present a one-dimensional flow model that captures complicated two- and three-dimensional flow present in a dipping permeable reservoir encased in overpressured mudrock. The model incorporates the variation of mudrock permeability with effective stress and includes the effect of reservoir geometry. We find that reservoir pressure is lower when stress-dependent mudrock permeability is assumed relative to the case of constant mudrock permeability. Increased structural relief further reduces the reservoir pressure relative to the far-field pressure and increased effective stress (pore pressure is lower relative to the overburden) results in increased reservoir pressure relative to the far-field pressure. If a large fraction of the reservoir area is in deeper areas where the mudrocks are more overpressured, then the relative pressure is higher than cases where the reservoir area remains constant with depth. The model results compare favorably both to pressures predicted by a more complex numerical model that simulates basin evolution and to field observations in the Bullwinkle Basin (Green Canyon 65, Gulf of Mexico). Our model provides a quick workflow to predict excess pressures in dipping reservoirs encased in mudrock within mechanically-compacted basins. It can be used to analyze trap integrity, understand hydrocarbon migration, and improve drilling safety.
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The Onga CSM range of rugged cast iron submersible pumps is suitable for many dewatering, drainage, water treatment and wastewater applications. CSM850 Cutter pump with 32 mm free passage is suitable for draining water where stringy materials may be present. Featuring dry motor design with automatic thermal overload protection and mechanical overload switch (auto cut-out).
- Cast iron construction making them solid, durable and rugged, with high abrasion resistance to suspended particles.
- Dual mechanical seals in oil bath with lip seal for motor protection to provide longer life combined with low friction for low power consumption.
- Epoxy cable – motor connection for preventing water ingress through the cable.
- Dry motor design.
- Cap start/cap run – provides superior motor protection with maximum starting torque
- Continuous Duty rating (40°C) [Intermittent Duty 50°C] designed to handle the largest and toughest jobs.
- Sewerage and other waste water applications.
- Dairy pits
- Low pressure sewage
- Grey water


The scheme provides for the construction of approximately 14km of watermain, the construction of a new water reservoir and the construction of a chlorine dosing building.
The works was undertaken under two Contracts as follows:
- The construction of approximately 7,820m of 300mm diameter supply main in the Main N6 national primary route, including permanent reinstatement.
- The construction of approximately 3,055m of 300mm diameter distribution Main.
- The construction of approximately 2,115m of 250mm diameter distribution main
- The construction of approximately 380m of 150mm distribution main in the town of Craughwell including the permanent reinstatement.
- The construction of a precast concrete 1000m3 capacity reservoir at Seefin.
- The construction of a chlorine dosing building including associated mechanical and electrical works.
- Pipe bridging over existing surface water culverts.
- Connection to existing water tower in the town of Craughwell.
- Replacement of 420m of existing distribution mains in Craughwell, including the permanent reinstatement.
- Construction of 755m of 225mm diameter foul sewer in Craughwell, including the permanent reinstatement.
- The control of traffic and pedestrians, and the management of ground water in excavations.
All External ductile iron and PVC pipework around the site, including several tie ins. The diversion and re routing of the existing water mains into the new plant and around the site including ties in with the existing mains and trenching and ducting for HV and LV cabling
New concrete access road and associated drainage, new car parking and materials delivery facilities were constructed and all aspects of hard and soft landscaping was carried out around the site.


3 units of impellers have been landed to Ilısu Dam of General Directorate of State Hydraulic Works (DSİ), which is under construction. In the construction of Ilısu Dam and HES with an aggregate 1200 MW installed capacity, consisting of 6 units, each having 200 MW capacity, 16th Regional Directorate of Hydraulic Works has taken yet another important turn in the electromechanical assembly work of Unit 3. 460-ton impeller with 8150 mm diameter has been landed through the help of two power house main cranes, each having 250-ton capacity.
- INVESTOR RELATIONS
- HUMAN RESOURCES


- Flood Warning issued May 21 at 2:45PM CDT until May 22 at 11:22AM CDT by NWS
- Effective: 2:45 p.m. on Sunday, May 21, 2017
- Expires: 11:22 a.m. on Monday, May 22, 2017
...The Flood Warning continues for the following streams in Kansas...
Big Blue River near Blue Rapids affecting Marshall County
Little Blue River above Barnes affecting Marshall County
Mill Creek at Washington affecting Washington County
Solomon River near Glasco affecting Cloud County
Republican River at Clay Center affecting Clay County
Saline River at Tescott affecting Ottawa and Saline Counties
Salt Creek near Ada affecting Ottawa County
Solomon River near Niles affecting Dickinson...Ottawa and Saline
The Flood Warning continues for
The Solomon River near Glasco.
* until Monday morning.
* At 8:20 AM Sunday the stage was 24.2 feet.
* Flood stage is 22.0 feet.
* Minor flooding is occurring.
* Forecast...The river will continue to fall to below flood stage by
late this afternoon.
* Impact...At 25.0 feet...County Road 763 floods west of Glasco near
the west end bridge.
- See more at NOAA


It's one of the largest capital investments in Uisce Éireann's history.
A major wastewater infrastructure project in Westmeath has received a massive investment of €114 million.
The funding is one of the largest capital investments in the history of Uisce Éireann, and will be used to improve water quality from the River Shannon in Athlone.
The project will also improve the capacity and performance of the existing sewers, significantly reducing the risk of flooding to homes and businesses.
The massive campaign is expected to be completed by late 2025.
The Athlone Main Drainage Project involves the construction of new pumping stations at Golden Island and Coosan West, and almost 3km of new sewers.
The existing under-performing pumping stations and pipework will be decommissioned.
Combined sewer overflows will be eliminated at six locations along the River Shannon and will be replaced by two new stormwater overflows designed to meet current licencing standards, improving water quality and safeguarding the environment.
Minister for Housing, Local Government and Heritage, Darragh O’Brien TD says:
"I am delighted to welcome the start of this Uisce Éireann project to significantly improve water quality in the River Shannon. It will reduce flooding, protect our environment and crucially, will provide the capacity we need for more homes and development in the region."


- Flood Advisory issued March 28 at 10:28AM CDT until March 31 at 1:43PM CDT by NWS
- Effective: 10:28 a.m. on Saturday, March 28, 2015
- Expires: 1:43 p.m. on Tuesday, March 31, 2015
...The Flood Advisory continues for the Mississippi River...
Mississippi River at Tiptonville affecting New Madrid...Pemiscot
and Lake Counties
Mississippi River at Memphis affecting Crittenden...DeSoto and
The Flood Advisory continues for
the Mississippi River at Tiptonville
* until Tuesday March 31.
* At 10 AM Saturday the stage was 36.3 feet.
* Flood stage is 37.0 feet.
* Forecast...The river will has begun to fall.
* At 36.0 feet...In Missouri, Most fields around Robinson Lake in
Pemiscot County are covered by flood water.
- See more at NOAA


The subject of the construction was the improvement of the infrastructure in the village of Rokycany by the construction of a sewerage system and a wastewater treatment plant. The construction of the sewerage system itself was realized gradually according to the individual sewerage branches on which control and connection shafts were built.
The total length of the sewer itself was 3,680 m. Due to the height and directional segmentation, it was necessary to build 4 pumping stations, including connection to electricity. Part of the sewerage system was also the implementation of individual house connections, the construction of a footbridge over the Svinka River and the repair of the asphalt layer of roads. The WWTP also included the construction of an electrical connection, a well and a water connection, fencing and access road.


AC Power Packs is designed in compact and floor mounted style. These are used in various applications viz. scissor lifts, forklifts, dock levelers and car lifters. The power motor change the mechanical rotational energy to the fluid linear hydraulic energy. It is made from steel cast metal and coated with powder paint. AC Power Packs provide 2 LPM TO 400 LPM pumping capacity with 1 H.P TO 100 H.P energy for functioning with high speed. This is widely utilized in sugar, cement, steel and industrial machines. It is equipped with hydraulic pumps, pressure reducing valve and gauges. Moreover, power motors have 70 liter tank capacity and easily connected with another machines. These are weather resistant and long lasting in quality.


Senior Water Resources Engineer
Geof has more than six years civil engineering experience being involved in a wide range of water and civil infrastructure projects around New Zealand.
Following the Canterbury Earthquakes, he was part of the Riley team of consultants undertaking geotechnical investigations and hazard assessments for residential properties that had been damaged.
Geof has since been primarily involved as an engineer for the wider water infrastructure sector. His experience with water infrastructure projects ranges from early concept phases through to the commissioning phase, fulfilling design engineer and contract administrative roles.
• remedial design of water supply tunnels and canals in the hydropower industry
• site engineer for construction and remediation projects in the hydropower industry
• design of fish screen and intake structures for the agricultural industry
• new dam design and construction for the viticulture industry in Marlborough
• new High PIC dam/reservoir design and construction of Northland water projects.
OUTSIDE WORK: Geof recently moved to Whangarei and enjoys discovering what Northland has to offer with his partner.
Based in Whangarei
Joined Riley in 2014
BE(Hons) (Natural Resources)
Graduated University of Canterbury


All four pumping stations serving the areas between 26th Street and 34th Street are now operational. A contract for the final phase of the project -- the grading and paving of alleys -- has been awarded. Work began in mid-January with the drilling of test pits and installation of drainage pipes. The project is expected to be complete in early spring. One of the pumps within the Bayland Avenue pumping station will be replaced.


Supreme Aqua Submersible Water Pump
Supreme Aqua Submersible Water Pump is ideal for fresh and saltwater aquariums. It doesn’t make any noise while performing the operation. This water pump has energy efficient magnetic drive. It has variable flow control, which comes in handy especially for submersible applications. It comes with one year warranty. Supreme aqua submersible water pump has 6 power cord with grounded plug.
- Comes with an aqua-supreme 70 gph submersible pump.
- It has a magnetic drive submersible pump.
- Energy-efficient and ultra-quiet.
- Ideal for fresh and saltwater applications.
- It features variable flow control.


High-efficiency monobloc pump with EC motor and electronic power adjustment in glanded pump design Version as single-stage low-pressure centrifugal pump with flange connection and mechanical seal.
The pumping of heating water (in accordance with VDI 2035), chilled water and water-glycol mixtures without abrasive substances in heating, chilled water and cooling systems.
Moses Winter Way
Monday - Friday: 8:00-17:00
Tel: 01296 488 294


Spanish infrastructure, energy and telecommunications group, Elecnor, has been awarded a contract to carry out a large water transmission and supply project in Oman. The project will be realized through a joint venture with TARGET and has a value of about 192 million Euro.
The project includes the construction of about 140 kilometres of pipeline, The joint venture is also set to build five fully equipped pumping stations during the construction, along with five new reservoirs with capacities to up to 50,000 m³. The final stage of the project includes the construction of all of the associated civil works. The project is estimated to be done in roughly two years.
The new infrastructure will double the water transportation capacity from desalination plants to the drinking water network, bolstering the supply in the Al Batinah region, one of the countries most populated regions.
Elecnor has a strong standing in Oman with several successfull projects in recent years.


Mentarang Hydroelectric Power Plant is a 1,375MW hydro power project. It is planned on Mentarang river/basin in North Kalimantan, Indonesia. According to GlobalData, who tracks and profiles over 170,000 power plants worldwide, the project is currently at the under construction stage. It will be developed in a single phase. The project construction is likely to commence in 2023 and is expected to enter into commercial operation in 2029. Buy the profile here.
The project is being developed by PT Kayan Hydropower Nusantara. The project is co-owned by PT Adaro Energy, PT Kayan Patria Pratama and Sarawak Energy, with their respective ownership stake of 33.33% each.
The project is expected to generate 9,000 GWh of electricity.
The project construction is expected to commence from 2023. Subsequent to that it will enter into commercial operation by 2029.
For more details on Mentarang Hydroelectric Power Plant, buy the profile here.
About PT Kayan Hydropower Nusantara
PT Kayan Hydropower Nusantara specializes in developing ,construction of hydro power plant.It is a joint venture between Adaro Energy, Sarawak Energy and KPP Group. The company is headquartered in Tarakan,Kalimantan Barat,Indonesia.


steady water flow
Eliminates accumulator tank
Unique ... NO Pressure Switch!
Controls hot water flow and mix
Conserves Energy - low amp-draw
Silent running under normal use
True sensor regulated water pressure
The Sensor-Max Constant Pressure Pumps,
for the performance and reliability you have always wanted.
to Main Page]


Capable of a controlled flow rate of 11gpm and a maximum pressure of 60psi, the seepex BWC food-grade progressive cavity pump conveys liquids containing suspended solids and slurries that are 40,000 centipoise in viscosity. The pump is fitted with a single mechanical seal that resists extreme pressure. Manufactured with 316 stainless steel parts and FDA-approved material, the pump can be integrated into any complete turnkey system. It is available with a range of drives and motors that can be flanged directly to the pump.
seepex, Inc.; www.seepex.com


Displacement: 130 cm3 [7.93 in3] 145 cm3 [8.85 in3] 193 cm3 [11.78 in3] 260 cm3 [15.87 in3]
Maximum working pressure: 350 bar [5076psi], peak pressure (intermittent) 400 bar [5802psi].
Speed up to 2,500 rpm.
Variety of control options: Power control, Pressure compensated control, Electric proportional displacement control, Load sensing control
FEATURES AND BENEFITS
- Robust design for harsh conditions.
- Swashplate, servo-controlled design, with proven reliability and performance.
- Angled piston bore design improves self-priming capability.
- The spherical valve plate and cylinder block interface provide stable cylinder block rotation, thus achieving high efficiency.
- Full through-drive capability is suitable for adding axial piston pumps and gear pumps.
- PLUS+1R compliant controls.
- Can be used together in combination with other Danfoss Power Solutions products Pumps (Like: S45, S90, H1P, gear pump) , PVG valves, and motors (Like: S90, H1B) in the overall hydraulic system
Pumps in Series D1P are
D1P130, D1P145, D1P193, D1P260


Hydraulic unit is a portable device with electric drive, which is used for supply hydraulic devices, manufactured by ERKO. Hydraulic unit is equipped with PT.
AH500F1 is equipped with hydraulic hose, ended with PM quick coupler. It works with all ERKO hydraulic heads and devices which are equipped with PT quick coupler. The device works with a single-phase power supply voltage of 230 V. Hydraulic unit has power 0.85 kW and efficiency 0.66 l / min. AH 500 F1 has 2,5 m long hydraulic hose. Total weight of these device is 43 kg and total dimensions 520 mm x 370 mm x 690 mm. Additionally, for customers needs it is possibility of manufacturing with many pressure ports and other lenght of hydraulic hose.
The engine has a compact structure based on frame construction where a compact hydraulic engine and electric power supply – control panel is mounted. The wires are led from the unit: power supply cable for connection to the mains, control cable terminated with foot switch (pedal), high pressure hydraulic hose terminated with hydraulic quick coupler PM.
Hydraulic unit requires Tyree-wire mains L1, N and PE. It is necessary to bridge conductors in the output socket. Read more about hydraulic tools.


Rio Guayllabamba - Ecuador
Hidroequinoccio HEQ S.A.
2009 - 2012
Description for Chespi Hydropower (Ecuador)
Chespi is the first hydroelectric project of the Guayllabamba cascade with an installed power of 468 MW.
- Reservoir (V = 2.3 Mm³)
- Arch dam (H = 68 m, L_crest = 144 m, V = 45'000 m³)
- Headrace tunnel (L = 18.3 Km, D = 5.4 m)
- Tailrace tunnel (L = 6.3 Km, D = 6.4 m)
- Surge Shaft (H = 123 m, D = 15 m)
- Penstock (L = 1'000 m, D = 4-3.4 m)
- Underground power house (No. 4 Pelton turbines, IP = 117 MW each)
Lusaka Aqueduct (Zambia)
Lusaka project including domestic water supply pipeline for the city of...
King Talal Hydropower (Jordan)
The project is aimed at the careful use of water...
Hydropower Projects (Jamaica)
The scopes of the assignment, commissioned by...
Porto Romano Multi-Purpose Project (Italy)
Yacht Harbour is on the right side of the Tevere River floodplain, about 1 km...
Casteddu Irrigation Project (Italy)
Three-dam projects for irrigation purposes.
Rumakali Hydropower (Tanzania)
Hydroelectric Power Plant, with IP = 525 MW, which the exploits of N° 5...
Dam Break Studies (Mauritius)
The assignment consists in the analysis of...
Plaine Hollandaise Dam ( Seychelles )
The project is aimed at increasing the drinking...
Namakhvani Hydropower (Georgia)
Namakhvani hydropower cascade, envisages the...


Flood reduction project in full swing
The Pasig-Marikina River Improvement Project (PMRCIP) will alleviate the frequent flooding in Metro Manila caused by the overflowing of the said river system, Public Works Secretary Mark Villar said yesterday.
“This project comprises of the construction and installation of revetments, parapet walls, dike embankment, sluice structures, bridge foundation protection and even riverbank excavation, dredging works, and drainage improvement along the priority critical sections of the Pasig-Marikina River,” said Villar.
Phase III of the project has already been completed comprising of improvements on the lower Marikina river, including the Napindan Channel and the downstream portion of Manggahan Floodway.
“The completion of Phase III decreased flood inundation by 18 percent and reduced flood damages by P14.3 billion. It also reduced the number of affected population by 0.2 million,” said Villar.
The civil works of Phase IV are currently underway to lower the Manggahan Floodway vis-à-vis the Marikina bridge. The construction of the Marikina Control Gate Structure included in that phase can lower the flood by 7.5%.
“This channel improvement project will help create a more dynamic economy in the metro by providing a flood-free urban center and rehabilitated drainage system, thus resulting to a sanitized and improved living condition for people residing around the area” Villar Added.
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Refsdal II is an 84MW hydro power project. It is located in Vestland, Norway. 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 1968. Buy the profile here.
The hydro power project consists of 2 turbines, each with 42MW nameplate capacity.
The project got commissioned in 1968.
ABB supplied electric generator(s) for the project.
For more details on Refsdal II, buy the profile here.


QUINTE CONSERVATION AUTHORITY
The McLeod Dam is one of six dams on the Moira River in Belleville, Ontario, Canada, owned and operated by the Quinte Conservation Association. This dam was constructed in the late 1970’s for the primary purpose of ice and flood control. In 2008, the dam was retrofitted for the secondary purpose of power generation.
CHC supplied a water-to-wire equipment package consisting of two (2) 1250 mm axial flow pit turbines, along with two 1215 RPM induction generators, gearboxes, hydraulic power units, switchgear and controls package.
- 950 kW Generating Capacity
- Two (2) 1250 mm Axial Flow Pit Units
- Net Head 5.23 m (17 ft)
- 475 kW per Unit
- Commissioned 2008


Web Exclusive | July 2013
Boost likely to hydel power generation in AP
In Andhra Pradesh, copious inflow of floodwater from neighbouring Karnataka and Maharashtra has begun into the state's various reservoirs boosting storage levels and the prospect of power generation from hydel stations. Rain over the past two weeks both in the upper reaches and also in the catchment areas of the reservoirs have brought huge inflows into Godavari river in particular and now into reservoirs in Krishna river course.
The Almatti, Narayanpur and Thungabhadra dams are close to their top levels forcing authorities there to let out water lifting the crest gates. These projects have also begun to generate power. One of them, Tungabhadra dam, which has inter-State arrangement, is also contributing to the State’s power capacity. The inflows have been significant in the Krishna basin projects in the last week. All the gates at the Jurala project have been lifted and power generation commenced couple of days ago.
This has begun to add to huge inflows into the Srisailam reservoir, whose storage capacity has gone up from about 800 feet to close to 828 feet (on Wednesday morning) in less than a week. If the current trend continues, power generation is also likely to commence at Srisailam project where the minimum level for generation has been pegged at 834 as against a full reservoir level of 885 ft. Once power generation commences, water flow will add to the storage in the Nagarjunasagar dam down stream.


Life of Water
Image Credit: Christopher J. Morris
Revelstoke Dam, Upper Columbia River, British Columbia
Hydroelectric power is a major source of energy for Canadians and provides 20 per cent of the world's electricity. Since hydroelectric power uses the kinetic energy of water flowing downhill, it is advantageous to build dams- and the higher the dam, the more power that can be produced.


عنوان مقاله [English]
نویسندگان [English]چکیده [English]
A transient drainage simulation model, SWAP, was used to evaluate the performance of subsurface drainage system. SWAP model was calibrated by measured daily data including water table depth, drain discharge rate and soil and water drain salinity collected from Behshahr Ran drainage system for 120 days during 1385. Calibration of SWAP model was done by inverse modeling via linking with WinPEST model. In order to calibrate drainage quantity parameters, two objective functions were defined to minimize difference between measured and simulated values of the water table depth and drain discharge rate, simultaneously. To calibrate drainage quality parameters, another objective function was also defined to minimize difference between measured and simulated values of soil salinity. There were good agreements between measured and simulated values of drain discharge rate and water table depth. The absolute error of estimation was 7 and 4 % for water table depth and drain discharge rate, respectively. Measured cumulative drainage was 7.5 % (5.3 mm) greater than its simulated value. The SWAP model could also simulate soil and drainage water salinity with a reasonable accuracy. The results of this study indicated that the performance of the SWAP model could be considerably improved using inverse modeling.


« View county listFlood Warning
803 PM CDT WED SEP 28 2016
The flood warning continues for
the Nueces River Near Asherton.
* At 7:30 PM Wednesday the stage was 25.9 feet.
* Flood stage is 20.0 feet.
* Moderate flooding is occurring and Major flooding is forecast.
* Forecast...The river will continue rising to near 27.9 feet by tomorrow
evening. The river will fall below flood stage Saturday morning.
* Impact...At 27.0 feet...Major widespread lowland flooding cuts off and
potentially drowns livestock above Uvalde to below Tilden. Most secondary
roads and low bridges near the river flood. Flow is within a foot of the
bottom of the Farm to Market 190 bridge and the approaches are flooded.
Below are the latest river stages and forecasts:
BF FLD Observed Forecast 7AM
Location STG STG STG Day Time Thu Fri Sat Sun Mon
Asherton 18 20 25.9 Wed 7 PM 27.7 27.4 20.4 12.9 7.8
LAT...LON 2848 9975 2853 9967 2847 9939 2839 9939


Caribou Falls Block Dam 2 Reconstruction
Block Dam 2 is one of four dams that contain the Caribou Falls Generating Station reservoir in northwestern Ontario. After 60 years of operation, the dam sustained unexpected slope movements. With KGS Group retained to carryout detailed design and construction supervision, Ontario Power Generation awarded the construction contract to Peter Kiewit Sons Ltd. Together, OPG, KGS and Kiewit reconstructed the dam through most of 2019.
The team applied advanced investigation and laboratory testing techniques, innovative materials, sound engineering judgement and progressive construction methodologies to design and build a new rockfill dam with a cement-bentonite wall (CB wall) core. The design integrated constructability, risk mitigation and schedule saving strategies at the planning level.
Despite unforeseen challenges, all parties persevered using a “One Team” approach. As a result, the project was successfully completed, restoring the dam to modern standards and the station’s generating capacity while preserving the natural surroundings in this wild and beautiful project setting.


Genzano - Italy
Salini Costruttori S.p.A. - Rome on behalf of Apulia and Lucania Land Reclamation and Irrigation Authority - Bari
1976 - 1988
Description for Genzano Storage Plant (Italy)
Water storage for irrigation, capacity 58 Mm³.
- Earth fill with impervious core and cut off wall ( H = 84 m, L_crest = 935 m, V = 8.4 Mm³ )
- Spillway ( Q = 400 m³/s )
- Intake and outlet works
- Ancillary works
Acerenza Dam (Italy)
Water storage plant for irrigation purposes with a reservoir capacity of 42...
Muchinga Hydropower (Zambia)
Hydroelectric plant (IP = 255 MW) on the Lunsemfwa river downstream of the...
Arcichiaro Multi-purpose Project (Italy)
Rockfill dam with bituminous facing (BFRd) with a reservoir for irrigation,...
Dankel Multi-Purpose Project (Eritrea)
Multi-purpose project (underground hydropower plant, water supply, etc.) for...
Porto Romano Multi-Purpose Project (Italy)
Yacht Harbour is on the right side of the Tevere River floodplain, about 1 km...
Hermitage Storage Plant (Jamaica)
The scope of the assignment is the rehabilitation of the existing Hermitage...
Vranduk Hydropower (Bosnia and Herzegovina)
Vranduk project consists in a run off river power plant with an installed...
Kakono Hydropower (Tanzania)
Kakono will be a Hydropower Plant located on the...
Beles Multi-purpose Project (Ethiopia)
Multi-purpose project on Lake Tana, including hydropower plant and irrigation...


Two new Vietnam bridges planned
First publishedon www.WorldHighways.com
Two new bridges are planned for Vietnam, with the work expected to cost a total of US$446 million. These bridge links will be built by local firm Trung Nam Construction Investment and will be designed to improve road traffic flow in Nha Be district, while also forming part of a wider flood control scheme. One of the bridges will be built at Cay Kho floodgate while the other is planned to be built at Muong Chuoi floodgate. In all the plan also calls for the construction of six gates to control tides and reduce the risk of flooding with these being built at Cay Kho, Muong Chuoi, TanThuan, Ben Nghe, Phu Dinh and Phu Xuan.


Our Buildings and Projects
New ferry terminal including dredging, rock mattress, concrete caissons, rock mound approach, armour stone, scour protection, transfer bridge and hydraulic lifting system, panelized fendering system, bollards, lighting and emergency power. The caissons designed for this project are the latest to be constructed in the Maritimes provinces (the only ones in the last five years). The design of the caissons and the associated scour protection were based on conventional caisson design combined with the latest developments in caisson design from Japan research carried out by Goda and Tanimoto.
The hydraulic lifting system represented the latest in hydraulic components and computer automated control.


Headlines & Announcements Home
The original item was published from 6/5/2018 2:06:21 PM to 6/8/2018 2:54:59 PM.
Headlines & Announcements
Posted on: June 5, 2018
[ARCHIVED] USACE Higher than average releases from Missouri River Mainstem projects to continue
The Missouri River mainstem reservoir system storage was 63.4 MAF as of Jun.1, occupying 7.3 MAF of the 16.3 MAF flood control zone. “More than 50 % of the System’s flood storage remains available to capture runoff from the remaining mountain snowmelt..."


Published On: March 18, 2022 12:58 PM NPT By: Republica | @RepublicaNepal
KATHMANDU, March 18: The government has spent over Rs 18 billion on the development of the Sikta Irrigation Project in the past 17 years. The main canal of the project has been extended to 45 km west of Banke.
However, the constructed canal has not been able to carry the amount of water as per its capacity. Although the canal was said to be able to control the flow of 50 cusecs of water, the canal crumbled in the course of a test while running at half the capacity. The canal can only be used at half capacity due to the defect in the canal’s structure.
The weak structure of the canal has caused it to break down multiple times. The canal had also broken down during a test with 25 cusec of water flow on June 28, 2018. According to Director Santosh Kaini of Sikta Irrigation Project, the canal is being used with just 8-10 cusecs of water flow despite it being constructed to withstand a water flow of 50 cusecs. “The project is not complete at the moment. We are only releasing 8-10 cusecs of water as per the need at the moment.
According to the project officials, 70 percent of the construction work has been completed so far. The government had introduced the Sikta Irrigation Project in the year 2004/2005 with a goal to provide irrigation to 33,766 hectares of farmland west of Banke and to over 9,000 hectares of farmland in the east of Rapti. The revised estimated cost of the projects was Rs 25.2 billion and was said to be completed in a decade by 2015. However, the project could not be completed in time due to the delay in construction and irregularity by the contractor company
After the project was not completed on time, the deadline for the completion of the project was extended till 2019. In 2022, the project still has 30 percent of construction left. A corruption case has been filed against the project’s officials. The project itself has received a bad name due to delays and irregularities in its construction.
Irrigation from the project started last April after the completion of the headworks and the gate of the project’s dam, 45 Km long main western canal and the Sindhaniya branch. Irrigation is currently being provided to 16,000 hectares of farmland.
Project Director Kaini said that the western branch canal and the eastern canal are being constructed at the moment. He said that the main canal was being cleaned and maintained. The government aims to complete the project within the next four years.
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Federal Interior Minister Rana Sanaullah visited the under construction Daya Murbhasha Dam, he reviewed the security at the project site.
The Home Minister inspected the construction work and security arrangements at the project site, on which the officials briefed him on security matters.
Rana Sanaullah said during the briefing that Dia Murbhasha Dam is an important project for national development.
He said that implementation of a comprehensive and integrated security plan in the project area is essential.
The Home Minister further said that the completion of Daya Murbhasha Dam is scheduled in 2029.
Rana Sanaullah was informed in the briefing that the water storage capacity of Diamer Bhasha Dam will be 8.1 million acre feet.
In the briefing, the Home Minister was told that the power generation capacity of Diamer Bhasha Dam is 4,500 MW.


Hydraulic and dynamic assessment of triangular labyrinth weirs and wier-pool type fishways
Master of Science
DisciplineEngineering : Environmental
MetadataShow full item record
The hydraulic performance of traditional labyrinth weirs has been extensively studied in the literature. The research outcomes indicated that labyrinth weirs have many hydraulic advantages to pass more flow with a constant water head which reduces the construction cost and improve flood prevention. In this study, a series of laboratory experiments was conducted to test a new weir design based on a classical triangular labyrinth weir. A square pool was added to the vertex of a triangular labyrinth weir in two different directions to form two new designs named as labyrinth weirs with upstream and downstream pools. Detailed velocity and turbulence measurements were conducted using an Acoustic Doppler Velocimetry (ADV) probe to investigate the flow dynamics and turbulence characteristics of the new design in both free and submerged flow conditions. The ability of using a series of the newly design weirs as a fish passage was tested by constructing a series of weirs with different weir spacing. The upstream flow velocities in three directions and the mean and the turbulent kinetic energies (TKE) were measured with the ADV probe. The mean velocity and the turbulent kinetic energy distribution indicated that the maximum range occurred in the corner of the main sidewall of the weir and the pool’s sidewalls. The maximum longitudinal and vertical velocities and TKE for the weir with the upstream pool occurred inside the pool, whereas the maximum lateral velocity located in the vicinity of the main sidewall of the weir. In addition, the lateral velocity in the labyrinth weir with the upstream pool changed to the elevation equal to 70% of the upstream water level.


Designed for mowing fields and light brush up to 2" in diameter, hydraulic Pulsar models are the ideal cutting attachments for skid loaders. The hydraulic motor is matched to the flow of the skid loader to provide optimal performance. Coupled directly to the hydraulic motor, the drive spindle is supported by two bearings allowing the power to be transferred directly to the blade assembly without the need for a gear box. Hydraulic Pulsar models come standard with a front push bar for bending over light brush, a chain curtain to prevent materials from be ejected from under the deck, and a floating pivot mount which allows the mower to follow the contours of the ground.
|Shipping Weight (LBS.)||760||860|
|Cutting Height||min 2"||min 2"|
|Max Brush Diameter||2"||2"|
|Tip Speed (Ft/Min)||See Flow Chart||See Flow Chart|
|Acres/Hr (5 MPH)||2.73||3.27|
|Blades (Qty.)||1/2" x 3" (3)||1/2" x 3" (3)|
|Hydraulic Requirement *||See Flow Chart||See Flow Chart|
|Protection||Relief Valve||Relief Valve|
* To ensure optimum performance, hydraulic output must match motor package.
GPM Flow Chart
|GPM||PRCH60 (FT/Min)||PRCH72 (FT/Min)|


Hydraulic lift tables can be used as personnel work platforms, Manlifts, as mezzanine lifts, and for automated palletizing systems. These extended travel hydraulic lift tables are available with vertical travel up to 18 ft. Capacities range from 1,000 lbs to 12,000 lbs. High Lift with small footprint.
Strong welded hollow structural tube frames with steel plates laminated to sides for stability
Heavy duty hydraulic cylinders
Velocity fuses on cylinders
1 year warranty
Spherical bearings with grease fittings
Overload protection with built-in pressure relief valves


The water situation at Murrurundi has hit a new low, with water carting started to top up the supply in the pre-treatment lagoon.
The majority of water is coming from the emergency bore and the Pages River gallery.
Currently the bore is pumping 150,000 litres a day, but the town’s daily consumption is around 230,000 litres a day. It’s hoped the carted water will cover the shortfall.
The water is tested daily to ensure it meets with national safety standards.
Council is currently calling for tenders for the design and construction of the Scone to Murrurundi Water Pipeline, which is expected to be completed in 2020.
The project is estimated to cost $14.2 million.


Seawater Pressure Reducing Valve Model 90G-42, UL Listed, Globe Pattern, Proven reliable design, Accurate pressure control, In line service.
This valve automatically reduces a higher inlet pressure to a steady lower outlet pressure regardless of changing flow rate and/or varying inlet pressure. The valve pilot control system is very sensitive to slight downstream pressure fluctuations, and will automatically open or close to maintain the desired pressure setting. The downstream pressure can be set over wide range by turning the adjustment screw on the CRD pilot control. The adjustment screw is protected by a screw-on cover, which can be sealed to discourage tampering.
These valves are indispensable in any fire protection system. The diaphragm actuated design is proven highly reliable and easy to maintain. They are supplied with internal and external epoxy coating of the main valve wetted surfaces.
Body & cover: Ductile iron ASTM A-536, Trim: Bronze seat ASTM B61-Monel trim, Pilot control valve: Cast Bronze with monel trim and SS-316 tubing & fittings
END DETAILS: Cast steel ANSI B16.5, PRESSURE RATINGS: 150 class 250 psi max. OR 300 class 400 psi max., ADJUSTMENT RANGES: 15-75 psi OR 30-300 psi, TEMPERATURE RANGE: Water to 180 deg F max.


PCA300 3hp EasyPro High Flow external pump
These pumps offer higher flow rates and higher head pressures. They are ideal for medium flow, medium head applications where the safety of an external pump and the convenience of a self primer are desired.
- Self priming will prime up to 5′ to 8′ above water level (must prime on initial start-up)
- 3″ inlet/outlet unions included
- Extra large strainer basket reduces cleaning frequency
- Very quiet motors open drip proof design does require protection from weather
- Dual voltage motor (115/230) on 3/4 hp. 1.5, 3, and 5 hp are available as 208-230 volt only


Pedotransfer functions for saturated hydraulic conductivity for surface runoff modeling
The study involved development of pedotransfer functions (PTFs) for determining saturated hydraulic conductivity (Ks) used in surface flow prediction. This preceded evaluation of existing PTFs for Ks in flow simulation. The pedotransfer functions were developed to predict parameters used in the determination of Ks using selected basic soil properties. The Soil Water Assessment Tool (SWAT) model was used in flow prediction in the Naro Moru river catchment of the Ewaso Ng’iro river basin, Kenya. The developed pedotransfer functions were then used in the simulation of surface runoff on the catchment and their performance in surface flow prediction compared with that of existing pedotransfer functions. Initial model runs during flow simulation yielded poor daily flow simulations compared to monthly simulations. This was attributed to differences in the timing of peak discharges for the observed and simulated hydrographs. The model was calibrated for a three year period followed by a three year validation period based on monthly flows. Calibration results yielded acceptable, but modest agreement between observed and simulated monthly stream flows. The modest model performance was associated with input data deficiencies and model limitations. The results indicated that the model could be adapted to the local conditions. Manual flow calibration was performed to improve simulation results initially based on average annual conditions followed by monthly calibration. There was significant improvement in the model performance based on monthly flow simulations. The model simulation of surface flow registered better performance compared to base flow and total flow indicating the model to be a better simulator of surface flow than baseflow. Observed and predicted surface runoff was compared to evaluate performance of existing PTFs. Model performance was similar for the existing PTFs selected. There was diversity v in performance of PTFs when used for surface runoff prediction. It was felt there is the need for continued development of PTFs for predicting Ks. The developed PTFs were evaluated for accuracy and reliability. The PTFs developed for saturated soil moisture content (θs) produced better performance in reliability compared to the remaining parameters in the van Genutchen moisture retention equation. The developed pedotransfer functions were then used in predicting Ks for surface flow simulation. The model performance in surface runoff simulation using developed PTFs was found acceptable. The study provides insight in developing equations for predicting Ks from basic soil properties being an input parameter in hydrological models. Hydrologic modeling plays a significant role in enabling policy makers, watershed planners and managers make appropriate decisions consistent with sustainable management of watershed resources.


Sacramento, CA— The Lower Northwest Interceptor Pump Stations project has won the CMAA National Project Achievement Award for infrastructure projects over $100 million.
The award was presented to Psomas, the construction management team leader, at the Industry Recognition Dinner on Tuesday, October 14, during the Construction Management Association of America's national conference in San Francisco.
The primary purpose of the Lower Northwest Interceptor program in Northern California was to convey sewage from North Natomas and West Sacramento to the Sacramento Regional Waste Treatment Plant in Elk Grove. The sewage pipeline's force main design included two pump stations to deal with elevation challenges and the need to convey the wastewater over the 20-mile distance.
The two pump stations, New Natomas and South River, were combined into one project, which became the largest of the seven major projects in the $593-million program. The New Natomas Pump Station has an initial design capacity of 22 million gallons per day (mgd) with a build-out capacity of 168 mgd. The South River Pump Station has an initial design capacity of 31 mgd with a final build-out capacity of 221 mgd. The final construction cost for the pump stations was approximately $125 million.
The pump stations project also won the ASCE Sacramento Section Project of the Year award. Along with Psomas, the project team included the owner, Sacramento Regional County Sanitation District; the program Manager, Montgomery Watson Harza; the contractor, Kiewit Pacific Construction Company; and the designer, HDR.


CQ Series magnet pump is the new centrifugal pump used with magnetic coupling. The material of magnet pump has the stainless steel and reinforced polypropylene and engineering plastic etc. The pump has the advantages of reasonable design and entire seal and no leak and anticorrosion characteristic. The rotary seal replaces the stationary seal to insure no leak because the parts which contact with liquids are entirely sealed. Magnet pump is made of engineering plastic with anticorrosion and high strength and ceramic and stainless steel to insure good anticorrosion performance.
Magnet pump has single structure and good appearance and small volume and low noise and reliable operation. The pump is widely used to transport the acid and alkali and oil and toxin and volatile liquids in chemical industry, pharmacy, petroleum, electroplate and food, etc. It is very suitable for leaky and flammable and explosive liquids.
FSB-L and FSB-D Types are the chemical centrifugal pumps.
CYZ-A self priming centrifugal oil pump has the advantages s
ZX series pumps are newly developed self priming centrifugal
IH Series chemical industry pump is the single stage single
FP Series reinforced polypropylene corrosion resistance cent
SP Series corrosion resistance self priming pump is the hori
IHF Series single stage single suction fluoroplastic alloy
FS Series fiberglass reinforced plastic anticorrosion centri
D/DG Horizontal Multistage High Pressure Pump 1.High pressur
IS Series single stage single suction end suction horizontal
Our self priming centrifugal pump includes ZX self priming c
KCB,2CY Series gear oil pump KCB Series gear oil pump is s


The Mississippi River and Tributaries protection system is designed according to the Project Design Flood (PDF), or the largest storm series with a reasonable chance of occurrence over the Mississippi River Basin. This report considers a new approach to generate hypothetical extreme flow conditions for the entire Mississippi River Basin. Utilizing recent advancements in computer modeling and climate science, a vector-based continental-scale river routing model was developed for the entire Mississippi River Basin. Daily flows within all river segments were computed for 1.2 million river reaches over the time period of 1950 through 2099 and for 16 different climate scenarios. An ensemble of varying climate simulations were executed using the Routing Application for Parallel computatIon of Discharge river routing model. The 16 projections were from the Coupled Model Intercomparison Project, Phase 5, climate model projections. Daily flow results for the 65 key locations were analyzed for the historical (19502005) and the projected (20062099) time periods. Results indicate that the hydrologic conditions of the Mississippi River are not stationary and that discharges associated with the extreme events are projected to increase in the future.


Bid Schedule Mattawoman Flow Equalization Basin
July 21st @ 3:00 PM
5310 Hawthorne Road, LaPlata, MD 20646
The following is a general description of the project:
The project includes a cast-in-place concrete flow equalization basin; flow equalization return pumping station; floating aerators; flushing system; water booster pumping station; new electrical building; new electrical, instrumentation, and controls equipment; modifications to the existing primary splitter box; a new cast-in-place concrete primary effluent flow distribution structure; yard piping; site demolition; new plant access roadway; stormwater management and other site improvements.


There have been a few severe floodings that were recorded in the city of Kuala Lumpur and this has prompted the Government through the Jabatan Pengairan dan Saliran (JPS) Malaysia to review, reanalyze and supplement the on-going flood mitigation projects that were implemented for the city of Kuala Lumpur.
One of the project to meet the above objective is the construction of a flood bypass tunnel. The project involves the construction of a tunnel of approximately 11km and 13.5m diameter to divert a large portion of the flood discharge from the Klang River, just downstream of the confluence with Ampang River to Taman Desa pond, before releasing it back into Klang River through Kerayong River. The project commenced in 2004 and is due for completion in 2007.
DNA involvement in this project is to supplement and complement the Government Project Management & Technical Team. The scope of services is:


HiCube Eco turbo pumping station + gauge
$6,150 Dry Pumping Station + Full Range® Complete Pressure Gauge
- Benchtop station with high pumping speed
- Includes MPT 200 digital gauge
- Ultimate pressure <10-8 mbar
- Includes intermittent mode operation option
- DCU allows for control and diagnostics of pumping station
For further information about our turbo pumping stations, click here.


MTB Pump - Lezyne Classic Drive M
CAD 19.90(-34.67%) CAD 13.00
LEZYNE HV hand pump with lever actuated pump head made from aluminum and Composite Matrix materials.
The reversible head design is Presta/Schrader compatible.
The oversized aluminum shaft and piston increase pump efficiency, while the overlapping handle increases stroke length while decreasing overall pump length.


The project consist of the construction of a new well and a pumping station.
Major project fact:
- Target production rate of 1,500 gallons per minute.
- The project is planned to start in December 2018 and be completed in the spring of 2021.
Any after hours emergency calls should be directed to SSWD’s main number 916.972.7171.
Designer (primary contact)
Wood Rodgers, Inc.
Larry Ernst, P.G., C.E.G., C.H.G.
Sacramento Suburban Water District
Dave Morrow, P.E.


Myagdi Khola is a 57.3MW hydro power project. It is planned on Myagdi Khola river/basin in Dhawalagiri, Nepal. The project is currently in permitting stage. It will be developed in single phase. Post completion of the construction, the project is expected to get commissioned in 2023.
|Project Type||Total Capacity (MW)||Active Capacity (MW)||Pipeline Capacity (MW)||Project Status||Project Location||Project Developer||Hydropower||57.3||–||57.3||Permitting||Dhawalagiri, Nepal||Hydro Village; Sushmit Energy|
The project is being developed by Hydro Village and Sushmit Energy. The project is currently owned by Hydro Village.
Myagdi Khola is a run-of-river project. The gross head and net head of the project will be 564m and 537.23m respectively. The penstock length will be 1,069m. The penstock diameter will be 2m. The project is expected to generate 335.99 GWh of electricity. The project cost is expected to be around $129.48m.
The hydro power project consists of 3 turbines, each with 19.9MW nameplate capacity.
The project will have 3 electric generators installed at the project site. The generator capacity is likely to be 22.5 MVA.
Post completion of the construction, the project is expected to get commissioned in 2023.
Power Purchase Agreement
The power generated from the project will be sold to Nepal Electricity Authority under a power purchase agreement.
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.


GSP-Project Ltd supplies Sulzer submersible drainage pumps for the Kovalevka WWTP.
Sulzer XJ and J submersible pumps are supplied under the project of Kovalevka WWTP reconstruction. Measures for the reconstruction of the WWTP in the Aksai district are included in the regional program for the rehabilitation of the Temernik River and the arrangement of its coastal territory. The implementation of this project will ensure the necessary wastewater treatment and significantly reduce the flow of pollutants into the Temernik river. The head of the Administration of the Aksay district noted the importance of the project in the process of river rehabilitation and improving the environmental situation in Rostov-on-Don.
Source: Official portal of the government of the Rostov region https://www.donland.ru/news/8188/
Administration of the Aksay district https://www.aksayland.ru/city/news/29340/?sphrase_id=63040


The construction site of the Nachtigal Amont hydroelectric project on the Sanaga River (70 km north-east of Yaounde) has officially begun. On this site, civil engineering design and construction work will be carried out by the French civil engineering company NGE. The various works will include the construction of a roller compacted concrete of 400 000 m3 forming a dam about 1.5 km long as well as a 3.3 km canal with a capacity of 980 m3 / s and the civil engineering works of the hydroelectric plant (which will include seven 60 MW turbines). The contract for this work, amounting to almost 400 million euros for a period of 57 months, was concluded on August 1 between NGE and the concession company NHPC (Nachtigal Hydro Power Company) which includes EDF ( 40%), the Republic of Cameroon (30%) and the World Bank Group (30%). Once it is completed and commissioned in 2023, the new plant will have a capacity of 420 megawatts. It will enable Cameroon’s electricity supply to grow by almost a third.


Three Gorges Dam:
The Three Gorges Dam located in China, on the Yangtze River is Southwest of the capital Beijing. The nearest city to the dam is Wuhan in the East.
- Will protect 15 million people and 1.5 million acres of farmland (flood control)
- In 2009, produced enough electricity to supply 3% of China's total energy needs (HEP)
- Have a total generating capacity of 18.2 million kilowatts (HEP)
- Generate as much energy as 18 coal power plants (HEP)
- Generate enough to supply Beijing with power for a…


Elevated Water Tank for Village of Rosedale
Forte and Tablada, Inc. was responsible for the engineering design, topographic survey, and construction observation for the construction of a 250,000-gallon elevated water storage tank. The project also included painting of the tank. This project was funded through the Community Development Block Grant (CDBG) program.
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Mills, Wyo. February 12, 2020 (RELEASE from Bureau of Reclamation) — The Wyoming Area Office of the Bureau of Reclamation has prepared the February snowmelt runoff forecasts and operating plans for the North Platte River Basin.
The February forecasts indicate the spring snowmelt runoff will be above average. Total April through July runoff in the North Platte River Basin above Glendo Dam is expected to be 1,020,000 acre-feet (af), which is 113% of the 30-year average.
The total conservation storage capacity of the North Platte Reservoir System is approximately 2,815,800 af. As of January 31, 2020, the combined storage content in the North Platte Reservoirs was 2,180,325 af, which is 140% of the 30-year average.
Current releases are 530 cubic feet per second (cfs) from Seminoe Reservoir through the Miracle Mile,
500 cfs out of Gray Reef, and 0 cfs out of Guernsey Reservoir.
Reclamation will update the inflow forecasts again in March, April, and May.


Lower Durant Park Lake Dam Repair
- Lake & Dam Rehabilitation
- Approximately $750,000
- Stormwater Management (Lead)
- Schnabel Engineering
- City of Raleigh-Parks, Rec. & Cultural Resource Department
Posted Wednesday, June 13
Final design for this project is complete. City staff is now working on construction bid and permitting requirements to prepare for construction. This process will be complete this summer.
Note: Construction is expected to begin in the fall so that work at Lower Durant Lake does not impact park programs and access to the greenway.
The condition of the dam at Lower Durant Park was evaluated by Schnabel Engineering to determine dam safety issues that need to be addressed, including the flow of stormwater downstream, the outlet of the dam, and the slope of the dam.
This project is being completed in partnership with the Stormwater Management Division and Parks, Recreation & Cultural Resources Department.
|2014||Preliminary evaluation of dam safety issues complete|
|Winter 2018||Final project design complete|
|Fall 2018||Construction begins|
|Spring 2019||Construction complete|
This project is being completed to make sure that the Lower Durant Park Lake dam and spillway are in compliance with current Dam Safety requirements.


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0099: Cabell-Wayne Historical Society Collection
Marshall University Archives and Special Collections
Newspaper photo of workmen at site of East Lynn Dam outlet works building, 6/12/1928, 19.5x15cm Shoppers Guide Wayne County Caption: Work progressing--Workmen at the site of the East Lynn Dam construction in Wayne County view progress on the outlet works guilding for the big dam. The outlet works project is well under (torn) scheduled to be opened (torn) Army Corps of Engineers contrac (torn) of the dam.
"Newspaper photo of workmen at site of East Lynn Dam outlet works building" (1928). 0099: Cabell-Wayne Historical Society Collection. 358.


CONSTRUCTION OF THE DNIESTER PSPP - STAGES OF WORKSPublished by admin on Fri, 11/01/2019 - 14:45
May 25, 2018
The consortium RPA Ukrgidroenergobud has completed the next stage of work on reinforcing and preparing for concreting the construction of the gallery of technical water supply for hydraulic units No. 4 and No. 5 of the Dniester pumped storage power plant.


Croatia’s power utility Hrvatska Elektroprivreda has started works on hydroelectric system Kosinj and hydropower plant Senj 2, with a total capacity of 412 MW. The investments are estimated at EUR 450 million.
Two megaprojects, as local media call the endeavor, should provide green electricity, mostly peak demand energy, but also prevent floods caused by the rivers Lika and Gacka, supply water for cities from Senj to Karlobag and the islands of Rab and Pag, and boost irrigation in Lipovo polje.
Most of the electricity will be very valuable peak electricity
After the completion of the two projects in six years, Croatia will get a hydropower system with a capacity of 650 MW, which is more than the the largest Croatian hydropower plant – HPP Zakučac. The new facilities will generate 132 GWh of electricity annually, most of which will be peak electricity.
HEP is building the Kosinj hydropower system and HPP Senj 2
This year HEP initiated the implementation of the second phase of hydropower system Senj, which consists of the construction of hydropower system Kosinj (HES Kosinj) and HPP Senj 2, with a total capacity of 412 MW, according to Večernji list.
Due to the creation of a water reservoir, several hundred people from the villages in the Kosinj valley will need to be moved. In order to secure homes, HEP has started the construction of a residential building in the town of Perušić.
The idea behind the two projects is to use the remaining hydro potential in the Lika and Gacka river basins. The existing hydropower system Senj (HES Senj) consists of the Sklope dam on the river Lika with reservoir Kruščica, HPP Sklope with an installed capacity of 22.5 MW, reservoir Gusić field, supply tunnel Gusić field – Hrmotine, and HPP Senj with a capacity of 216 MW.
Total production will be 132 GWh per year
Today, HES Senj has an average annual production of about 100 GWh, which is about 20% of electricity production in HEP’s hydropower plants, about 10% of HEP’s total production or 5% of total electricity consumption in Croatia.
The units in the second phase – HES Kosinj and HPP Senj 2, will provide an additional 32 GWh per year. The vast majority of the total production of 132 GWh will be very valuable peak electricity.
By the end of the year, HEP will spend around EUR 53 million on the two projects. Croatia expects that the investment will boost economic growth and lower unemployment.


Three million cubic metres of concrete poured in new locks as multi-billion dollar expansion project reaches new milestone
The Panama Canal Expansion Program has made a significant stride forward with as much as three million cubic metres of concrete poured in the construction of the new lock complexes.
The milestone was registered during the construction of the new locks in the Atlantic side, specifically in the second monolith located in the east wing wall water outlet.
“This signals the progress of the construction of the new locks, which is the most important project of the Expansion Program,” said Panama Canal administrator, Jorge Quijano.
“The expanded Panama Canal will allow the waterway to provide a better service to our customers and be more competitive.”
The construction of the new locks includes the use of reinforced steel, a technology which did not exist during the construction of the current Panama Canal. Completing both new lock complexes will require a total of 4.3 million cubic metres of concrete.
The new lock complexes will require more concrete than the 3.4 million cubic metres used for the current Panama Canal, since they are 60 percent bigger.
As of mid-August, the Expansion Program is 64 percent complete. It will build a new lane of traffic along the Panama Canal through the construction of a new set of locks, which will double tonnage capacity to face the demand of world maritime trade.