Cambodia has started operations at the 338MW Russei Chrum Krom facility, which is considered to be the largest hydropower project in the country.
Developed by China Huadian, the project is intended to power underserved villages and factories in the country.
Prime Minister Hun Sen was cited by Chinese news agency Xinhua as saying: "The dam will provide great benefits to both households and business establishments."
Situated on the Stung Russei Chrum River in the western part of Koh Kong province, the plant houses two power stations with combined annual output of 1.199 billion kilowatt-hours on average. The upper station has a generation capacity of 206MW and the lower one 132MW.
The upper concrete-face rockfill dam has a maximum height of around 124m and has been operational since 2013.
The lower dam is a roller-compacted concrete gravity dam with a maximum height of 58.5m.
Involving an investment of nearly $500m, the project was constructed by the Chinese corporation under a 35-year build-operate-transfer (BOT) agreement with the Cambodian Government.
Electricity Authority of Cambodia will be purchasing the renewable electricity from the project at a rate of 7.35 cents/kWh.
The Cambodian Government will earn annual tax revenue of $12.5m from the project.


This is a large hydroelectric power station in the south of Ukraine, the fifth stage of a cascade of hydroelectric power stations, provides electricity to the Donetsʹk-Kryvyi Rih industrial area. The station is the oldest among the cascade of power stations on the Dnipro River. On its basis in Zaporizhzhia was created metallurgical, chemical and machine-building industrial complex. With the construction of the dam, which increased the water level by 50 meters in the Dnipro river, shipping began. On May 1, 1932, the Dnipro hydroelectric power plant produced a stream. In 1969 the construction of the Dniproges-2 and the new one in the single-chamber airlock began. The new gateway is a unique engineering structure, it has become a domestic analogue of the famous Panamanian locks. Now the total power of the Dnipro Hydroelectric Power Plant is 1538.0 MW.


The numerical model COUP2D simulates the hydrological coupling between hillslopes and the river channel during a rainfall event. In order to test the numerical model, a 1:100 scaled laboratory flume which was modified to incorporate lateral hillslope elements, was used to run a series of experiments in which hillslope angle, channel angle, hillslope discharge and channel discharge were the varying parameters. Overall, there were 18 different experimental configurations with three replicates carried out for each condition, leading to a total of 54 experiments. These conditions were then used to parameterize and run COUP2D. Internal model outputs of flow depth and flow velocity at four cross-sections in the channel were compared to the measurements made in the physical model for the same parameter conditions. Statistical comparisons of the measured and modelled data were carried out for each experiment and across all experiments, using two goodness-of-fit measures - root mean square error and Nash-Sutcliffe coefficient of efficiency - in order to assess the performance of the model over an entire simulation as well as over all the simulations. The main effects on the goodness-of-fit measures for flow depth of each experimental variable, as well as the interactions between variables, were evaluated using statistical modelling. The results show that the model captures flow-depth variations in response to changing channel and hillslope parameters. Statistical modelling suggests that the main effects on model error are cross-section position, channel angle and channel discharge. Significant interactions also occur between all the channel variables and between the channel variables and hillslope discharge. The results of the testing procedure have significant implications for the consideration of different model components and for the interaction between data- and model evaluation.
|Translated title of the contribution||Internal testing of a numerical model of hillslope-channel coupling using laboratory flume experiments|
|Pages (from-to)||2274 - 2291|
|Number of pages||18|
|Publication status||Published - Jun 2008|


The Sero SRZS series of side channel pumps are self-priming liquid ring pumps ideal for high flow, high pressure and high temperature applications. The side channel pump design enables this range to deal with aerated fluids and low viscosity liquids.
The SRZS range of self-priming pumps are available with a standard mechanical seal and double mechanical seal or magnetic coupling for more extreme and high temperature applications. There is also the option of a canned motor. This liquid ring pump is commonly used for high temperature, refrigerants, fuel transfer, LPG, pressure boosting, sea water transfer and boiler feed applications.
For further information on this pumps working principle and its typically applications, read our side channel pump guide.
Features of the SRZS Series Liquid Ring Pump:
- ATEX certification
- Capable of pumping fluids up to 220°C
- Magnetic coupling available
- Canned motor available
- Optional cooling/heating of seal chamber
- Extremely low NPSH requirement
- Mechanical seal, bearings etc can be changed without removing the pump from the pipework
- Option of double mechanical seal
- Open star impellers for high self-priming capability and easy pumping of gaseous liquids
- Low noise level
- Liquid lubricated bearings that guarantee high operation reliability
- Flexible coupling without spacer sleeve
- Coupling guard conforming to EN 294
- 230V, three phase 50hz / 60hz motors available
- Optional baseplate
- PN40 flanges for added security
- DIN EN 734
The Sero SRZS series side channel pumps are available with the following material options:


China has begun construction work on a hydroelectric power station in Yunnan province that neighbouring countries fear may affect the important Mekong River. The Xiaowan station will be situated on the middle reaches of the Chinese portion of the river and will have a total generating capacity of 4,200MW. It will cost an estimated Yn22.2bn to build.
China plans to build eight stations on the river. Laos, Thailand, Cambodia, Burma and Vietnam are concerned that China will be able to control the river’s flow and the discharge of water.


JWC Fern Hill 20 MG Prestressed Reservoir 2
The CM/GC, $25.1 million, three-phased project for the Joint Water Commission involved the construction of a new 20MG pre-stressed concrete reservoir adjacent to the existing 20MG tank and extensive water plant improvements to increase the overall plant capacity to 75MGD. Water Treatment Plant improvements included new plate settlers, cable vac systems, polymer feed systems, chemical/chlorine modifications, sedimentation basin coatings, electric valve replacements, new drying beds, removal of existing and installation of new Vertical Turbine Pumps with associated VFD’s. Work included approximately 2000LF of new 30-inch HDPE overflow lines and installation of about 2300 LF of 72-inch Welded Steel pipeline was installed from the plant to the new reservoir. Seismic upgrades, rewrapping and piping modifications to the existing reservoir were also performed.


Bay d’Espoir is a 604MW hydro power project. It is located on Victoria,White Bear river/basin in Newfoundland and Labrador, Canada. The project is currently active. It has been developed in single phase. Post completion of construction, the project got commissioned in 1967.
|Project Type||Total Capacity (MW)||Active Capacity (MW)||Pipeline Capacity (MW)||Project Status||Project Location||Project Developer||Hydropower||604||604||–||Active||Newfoundland and Labrador, Canada|
The project is currently owned by Newfoundland and Labrador Hydro.
The gross head of the project is 176m. Bay d’Espoir underwent through rehabilitation & modernization during 2010. The project generated 2,650 GWh of electricity.
The hydro power project consists of 1 turbine with 150MW nameplate capacity.
The project got commissioned in 1967.
Voith Hydro Holding was selected as the turbine supplier for the hydro power project. The company provided 6 units of francis turbines.
Andritz Hydro supplied 6 electric generators for the project. The generator capacity is 85 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.


butterfly valve K65DSF4PB3 supply by yoyikDate:2019-6-4 10:44:15 Visits: Author:Dongfang YOYIK Engineering Co; Ltd,
butterfly valve K65DSF4PB3, also known as flip valve, is a simple structure of the control valve, can be used for low-pressure pipeline medium switch control butterfly valve refers to the closure (disc or butterfly plate) as a disc, revolving around the valve axis to open and close a valve.
butterfly valve K65DSF4PB3 can be used to control the flow of air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media. It mainly plays the role of cutting off and throttling in the pipeline. The opening and closing part of butterfly valve is a disc-shaped butterfly plate, which rotates around its own axis in the valve body to achieve the purpose of opening and closing or regulating.
The eries of products are:
butterfly valve K50DSF4PB3
butterfly valve K65DSF4PB3
Check valve 216C100
Check valve 216C15
Check valve 216C25
Check valve (clip type) 216C40
Check valve (clip type) 216C50 with reverse flange
Check valve (clip type) 216C65
Check valve (clip type) 216C80
sealing oil floater tank float valve FY-40
bellows globe valve KHWJ10F-1.6P
bellows globe valve KHWJ15F-1.6P


High-pressure steel needle valve with 3/4 inch thread, DN20 connection thread size, max pressure 6000 psi, wide temperature range from -20 up to 180°C. The 2-way needle valve is widely used in the alloy industry, machinery industry, food processing, industrial production, agricultural machinery, and food oil temperature measurement industry.
Tips: Does a needle valve control pressure or flow?
Needle valves are commonly used to control flow and protect delicate gauges from damage caused by sudden pressure surges of liquids and gases. The high-pressure needle valve is ideal for systems using lighter and less viscous materials with low flow rates.


The performance of centrifugal pumps are affected by impeller geometry parameters. Detached Eddy Simulation (DES) was used to simulate the flow field of a multistage centrifugal pump. The obtained numerical results are compared with the experimental ones, and the outcome shows an acceptable agreement. In order to investigate the effect of structural parameters on the pump performance, this numerical solution is carried out for different cases of impeller geometry, such as outlet angel, wrap angle, outlet width and blade numbers. The results showed that the outlet angle, outlet width, blade numbers were positive correlated with head, while wrap angle was negative correlated with head.


Issued by NWS La Crosse, WI
FGUS83 KARX 251447
NATIONAL WEATHER SERVICE LA CROSSE WI
947 AM CDT MON APR 25 2016
...A statement concerning The Mississippi River at Wabasha...
Heavy rain that fell over the upper Mississippi River and Chippewa
river drainages over the past 2 days will bring significant rises on
the Mississippi river at Wabasha. However, no flooding is expected at
Mississippi River at Wabasha...The stage this morning was 7.64 feet.
Flood stage is 12.0 feet. The river is forecast to reach 10.40 feet
Monday morning, which is below flood stage.
For this, and a wealth of other river and weather information, visit
our website at: www.weather.gov/lacrosse


Tachira state - Venezuela
CONINTUR Joint venture: Astaldi Estero, Cogefar, local contractor
1981 - 1983
Description for Uribante Doradas Hydropower (Venezuela)
Hydroelectric project with IP = 300 MW.
- La Honda Dam, zoned earth fill with central vertical impervious core ( H = 140 m; L = 560 m; V = 9.3 Mm³ )
- Upper Headrace Tunnel ( L = 6.6 km, A = 22 m² )
- Surge Shaft ( H = 134 m, A = 113 m² )
- Pressure Shaft, partly steel lined ( H = 271 m, A = 22 m² )
- Lower Headrace Tunnel ( L = 1.2 km, A = 22 m² )
- Steel Lined Underground Penstocks ( No. 2; L = 360 m; D = 3 m )
- Outdoor Power House equipped with two pelton turbines with a distributor of six nozzles ( D = 3.3 m; n = 225 rev/min )
- Ancillary Works: intake structures, drainage tunnels around the surge shaft, above the penstocks and the lower headrace tunnel, access galleries for construction and inspection purposes
- Overall revision of the final design
- Consultancy for the selection and the optimization of the underground excavation and support techniques
- Campaign of laboratory and in situ tests for the geotechnical characterization of rock masses and the rock bolting methods
Millennium Park Multi-Purpose Project (Nigeria)
Design of hydraulic works, water supply and irrigation system, reservoir and...
Rio Mannu Multi-Purpose Project (Italy)
Concrete gravity dam for water supply and irrigation to be constructed in two...
Acerenza Dam (Italy)
Water storage plant for irrigation purposes with a reservoir capacity of 42...
Grand Ethiopian Renaissance Dam (Ethiopia)
The Grand Ethiopian Renaissance dam project is a...
Kikonge Multi-Purpose Project (Tanzania)
Kikonge is a multipurpose project foreseen for...
Lower Diamphwe Multi-Purpose Project (Malawi)
This project includes the Lower Diamphwe Multipurpose Dam and associated...
Maswa Aqueduct (Tanzania)
Maswa project including domestic water supply pipeline for the district...
Kalivac Hydropower (Albania)
Kalivac Hydropower Plant has 108 MW of installed power.
Vranduk Hydropower (Bosnia and Herzegovina)
Vranduk project consists in a run off river power plant with an installed...


We are a technologically driven Manufacturer and Supplier of Hydraulic Press including C Frame Hydraulic Press, Fix Frame Hydraulic Press and Power Operated Hydraulic Press. These Hydraulic Press Machines are equipped with advanced components that ensure uninterrupted performance for hours. Hydraulic Press is designed for precise and speedy performance at low operating cost. Hydraulic Press has durable and corrosion resistant housing, which makes it withstand high pressure.
For more details please click on the links given below


Poringalkuthu is a 52MW hydro power project. It is located on Chalakudy river/basin in Kerala, India. According to GlobalData, who tracks and profiles over 170,000 power plants worldwide, the project is currently active. It has been developed in multiple phases. Post completion of construction, the project got commissioned in 1957. Buy the profile here.
The project is currently owned by Kerala State Electricity Board.
Poringalkuthu is a reservoir based project. Poringalkuthu (Poringalkuthu I) underwent through rehabilitation & modernization during 2013-2015. The project generated 265 GWh of electricity.
The project got commissioned in 1957.
Poringalkuthu (Poringalkuthu I) is equipped with GF AgieCharmilles francis turbines. The phase consists of 4 turbines with 9MW nameplate capacity.
Poringalkuthu (Poringalkuthu Left Bank) is equipped with Bharat Heavy Electricals francis turbine. The phase consists of 1 turbine with 16MW nameplate capacity.
The electric generators for the project were procured from Andritz Hydro and Bharat Heavy Electricals.
For more details on Poringalkuthu, buy the profile here.


EEPCo – Dabus River Hydroelectric Power Plant 424 MW – Ethiopia - Project Profile
"EEPCo – Dabus River Hydroelectric Power Plant 424 MW – Ethiopia - Project Profile" contains information on the scope of the project including project overview and location. The profile also details project ownership and funding, gives a full project description, as well as information on contracts, tendering and key project contacts.
The "EEPCo – Dabus River Hydroelectric Power Plant 424 MW – Ethiopia - Project Profile" is part of Timetric's database of 82,000+ construction projects. Our database includes a 10+ year archive of completed projects, full coverage of all global projects with a value greater than $25 million and key contact details for project managers, owners, consultants, contractors and bidders.
Ethiopian Electric Power Corporation (EEPCo) is planning to construct a hydroelectric power plant on Dabus River in Ethiopia.
The project involves the construction of a 424MW hydroelectric power plant. It includes the construction of a dam, a powerhouse, a substation, spillways, reservoirs, turbine bases, a control unit, a switch yard and an admin office, the installation of generators, turbines and transformers, and the laying of transmission lines to power grid.
Construction works are slated for completion in 2021.
The project involves the construction of a 424MW hydroelectric power plant on Dabus River in Ethiopia.
The US$1,440 million project includes the following:
1. Construction of a dam
2. Construction of a substation
3. Construction of spillways
4. Construction of reservoirs
5. Construction of a powerhouse
6. Construction of a control unit
7. Construction of switchyards
8. Construction of office spaces
9. Installation of generators
10. Installation of turbines
11. Installation of transformers
12. Laying of transmission linesReasons To Buy
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|Discharge Bore(mm)||50 ･ 80 (100)|
|Motor Output(kW)||0.75 – 5.5|
The KTV-series is a submersible three-phase portable drainage pump. Though it is a three-phase unit, the pump is designed to weigh lighter for portability, yet it can be used for pumping liquid found in ordinary construction and foundation works. The top discharge, side flow design assures efficient motor cooling even when it operates with its motor exposed to air. The slim design allows the pump to be placed in a confined space.


Bakun dam -water level up; Rajang, down-a fair exchange?
October 30, 2010 by democracy4now
The linkage cannot be denied from these recent pictures:
Latest pix of Bakun Dam's impoundment-water level has gone up
Rajang's water level has gone down-is it a fair exchange with the Bakun dam developer?
The pictures are from here.


FORT WAYNE WASTEWATER TREATMENT PLANT
Fort Wayne, Indiana
This project consisted of two phases of construction. Phase No. I construction began on this project in the fall of 2002 and completed in the Fall of 2004. This project consisted of the construction of influent tunnels and a new headwork’s screening building. Patriot’s role for this project also consisted of auger cast pile installation observation and testing, piles load tests, concrete compressive strength testing, and soils testing.
Phase No. II construction began on this project in the Spring of 2006 and completed in the Winter of 2008. This project consisted of the construction of four primary clarifiers with piping and tunnels connecting to existing facilities. Patriot’s primary contact for this project was Chris Stenback with Barton Malow Company. As with Phase No. I, Patriot’s roles for this phase of the project consisted of auger cast pile installation and observation and testing, pile load tests, concrete compressive strength testing, and soils testing


Bharat Heavy Electricals Limited (BHEL) has secured a major contract for setting up a 520MW (4x130MW) hydroelectric project in India's Himachal Pradesh.
Valued at over US$90M, the Parbati Stage-III project has been awarded by NHPC.
Located at Bihali in Kullu district, about 250km from Chandigarh, the project is based on the river Sainj, a tributary of Beas river. The project is slated for commissioning in 50 months.
BHEL’s scope of work in the contract envisages design, manufacture, supply, installation and commissioning of complete electromechanical works for the project. Major equipment to be supplied includes four high-head Francis hydro turbines with matching synchronous generators, digital governors along with other associated equipment and auxiliaries.
For NHPC, BHEL is also executing its first ever mega hydro power project contract for the 800MW Parbati Stage-II, to be equipped with the country’s largest capacity (4x 200MW) Pelton turbines, along with the 120MW Sewa Stage-II project in Jammu and Kashmir.


Van Looveren, R.; Moeskops, S.; Boone, C.; Peeters, P.; Decleyre, D. (2013). Technical design, in: De Beukelaer-Dossche, M. et al. (Ed.) Bergenmeersen: construction of a Flood Control Area with Controlled Reduced Tide as part of the Sigma Plan. pp. 101-109
In: De Beukelaer-Dossche, M.; Decleyre, D. (Ed.) (2013). Bergenmeersen: construction of a Flood Control Area with Controlled Reduced Tide as part of the Sigma Plan. Waterways and Sea Canal (W&SC)/Agency for Nature and Forest (ANB): Antwerp/Brussels. ISBN 9789040303432. 136 pp., meer
To convert Bergenmeersen from a flood control area (FCA) to a flood control area with controlled reduced tide (FCA-CRT), the existing dykes were modified and a new inlet and outlet construction was built. This chapter outlines the hydraulic and geotechnical design. This encompasses raising the existing ring dyke around the area, the new stability calculations and the modified dyke revetment along the water and land side. The inlet and outlet structure is also described. The hydraulic boundary conditions are extremely important to the design.
Alle informatie in het Integrated Marine Information System (IMIS) valt onder het VLIZ Privacy beleid


Pressure Control for Leakage Minimisation in Water Distribution Systems Management
A model to support decision systems regarding the quantification, location and opening adjustment of control valves in a network system, with the main objective to minimise pressures and consequently leakage levels is developed. This research work aims at a solution that allows simultaneously optimising the number of valves and its location, as well as valves opening adjustments for simulation in an extended period, dependently of the system characteristics. EPANET model is used for hydraulic network analysis and two operational models are developed based on the Genetic Algorithm optimisation method for pressure control, and consequently leakage reduction, since a leak is a pressure dependent function. In these two modules, this method has guaranteed an adequate technique performance, which demands a global evaluation of the system for different scenarios. A case study is presented to show the efficiency of the system by pressure control through valves management.


Throttles type CQ, CQR, and CQV are flow valves, which are used in hydraulic circuits to control the flow of single and double acting actuators. These valves are designed as slot-type throttles, making them rather tolerant to micro contamination otherwise clogging annular gap valve designs. The check valve function of type CQR and CQV is via a shim type valve element ensuring immediate response. The spindle shaft is sealed twice, which allows adjustment without external leakage even while the system is pressurized.
|HAWE North America Inc.|
|Product Category||Industrial Valves|
|Product Number||CQR 2 / CQR 22|
|Product Name||Throttle & Resistor Check Valve|


Erection and Installation
|Narrative Description of the Project:
The Upper Lapche Khola Hydropower Project (ULKHP) is a run-of-river hydropower project proposed along the Lapche khola in Dolakha District, of Janakpur Zone. The project area lies within Lamabagar Village Development Committees (VDC). Energy Venture (P.) Limited (EVPL) holds the survey license for this project. The project is located about 32km upstream from the under construction 456MW Upper Tamakoshi Hydropower Project.
|Brief description of Actual Services provided by Jade Consult:
Detailed Engineering Design, which also includes Access road and Transmission line survey and design along with Bid Document Preparation of Upper Lapche Khola Hydropower Project (52MW).


High specific speed mixed-flow pumps are widely used at drainage pumping stations, power plants and in water-jet applications. Their design is considerably challenging since it is generally necessary to satisfy multiple performance objectives that are in relative trade-off. Furthermore, in addition to operating outside of the best efficiency region, the flow often approaches the impeller eye with low value of static pressure, leading the pump to operate under cavitating conditions.
In this webinar, we demonstrate how pump designers can exploit their knowledge of hydrodynamics to directly address specific flow phenomena in mixed-flow diffuser pumps using the inverse design approach. The design will be carried out in a parametric way where an initial pump configuration is generated first. Then, using the initial design as a baseline, the effect of five impeller design parameters will be investigated in a systematic way. Finally, the study will be used to determine the different, sometimes opposite, design settings which are required to maximize the suction performance and the hydrodynamic efficiency of the pump.
The event addresses all engineers, developers or researchers dealing with turbomachinery design.
Turbomachinery Design Engineer at Advanced Design Technology Ltd.
Chief Operating Officer at Advanced Design Technology Ltd.


In the Financial Year 2021-22, about 72 work orders has been created under Kalashimukh ADC Village, Jolaibar RD Block for implementations of various developmental works under MGNREGA scheme.
Out of 72 work orders, about 64 developmental works have been completed 29 land levelling works have been undertaken and completed under MGNREGA.
The work of land levelling has been completed spending Rs 2.507,432.
The work of flood diversion and channel construction has been completed under Kalashimukh ADC Village spending Ra 1, 322,473.
About 16 works like constructions of roads has been completed spending Rs 1.558,698.
OneCheck Dams will be constructed across a natural streams water bodyunder MGNREGA where Rs 2, 01.782 will be spent involving 994 mandays under Kalashimukh ADC Village.


"[Plan] of the canal reservoir near Bury and also of the land purchased and the land intended to be purchased for the proposed new reservoir"
Plan shows present reservoir with feeders to the reservoir and to the canal and the line of the byewash; also shows proposed reservoir adjacent to the present. Reference gives details of landowners and acreage. Endorsed "Radcliffe Reservoir". Enfield Fletcher, surveyor.
10 April 1833


6" Diesel Pump
225 1800 $225.00 - $1,800.00
Heavy-duty automatic self-priming centrifugal trash pumps are ideal for high flow efficiency and superior solid handling capabilities. Excellent for contractors, pump rental companies, mining, general construction and municipal use where unattended operation is necessary. High-grade cast ductile iron pump housing, wear plate and impeller construction is jobsite tough.


Work on the construction of a hangar-type warehouse began at the Kakhova HPP. Its purpose and feature is the storage of equipment, spare parts and materials that require special conditions, namely maintaining the necessary temperature conditions. Construction work is carried out by the Consortium RPA Ukrgidroenergobud.
As part of the construction of the second stage of the Dniester PSPP of PJSC "Ukrhydroenergo", the housing of the guide bearing was successfully transferred to the mine. The housing of the guide bearing has a diameter of about 4.8 meters and a total weight of 35 tons.
During the construction of the second stage of the Dniester PSPP as part of the fourth hydraulic unit, a turbine shaft weighing 102 tons was loaded into the hydraulic unit shaft for further installation.
Construction readiness of the mine of the hydraulic unit was provided by the general construction contractor - Consortium RPA "Ukrgidroenergobud".


UPDATE: Sangamon Flood Warning Extended to Monday Morning
The Flood Warning for the Sangamon River at Monticello has been extended until Monday morning.
The river stage at Monticello remained at 13.2 feet on Sunday morning, the same level as on Saturday morning.
Flood stage for the Sangamon River at Monticello is 13.0 feet.
The National Weather Service forecasts that the river level will hover just above flood stage at Monticello for the remainder of Saturday, before slowly beginning to fall.
By Monday morning, the river is expected to be just below flood stage.
In the meantime, the Weather Service says the Monticello area has been seeing minor flooding in the area, and is predicting more minor flooding to occur.
It advises motorists who encounter a flooded roadway to turn around and find an alternate route.


Being the world’s largest hydropower project, Three Gorges Dam Project has created many “Firsts” such as the most efficient dam in flood control, the most difficult construction work and the largest migration project in the world.
Three Gorges Dam is a project has been completed of great weight to China. What are the advantages of the Three Gorges Dam? So far, the project has begun to bring benefits to Chinese people in mainly five aspects: flood control, power generation, navigation, drought resisting and tourism.
Flood control is a vital Three Gorges Dam benefit. Since ancient time, Yangtze River floods have been disasters to people, especially in the section of Hubei province and Dongting Lake area. Three Gorges Dam can efficiently store the water from upper stream and reduce the flood during the flood season. Three Gorges Dam is world’s largest hydropower station with a total capacity of 22.5 million kilowatts and the annual power generation is 100 billion kilowatt hours, which greatly meets the electricity demands in middle and eastern China. Located in the middle of China, this hydropower station supplies power to the middle, eastern and southern China, that within 400 to 1,000 km economic transmission distance of the load, including the provincial regions of Henan, Hubei, Hunan, Jiangxi, Chongqing, Shanghai, Jiangsu, Zhejiang, Anhui and Guangdong.
Located in the middle reach of Yangtze River, the Three Gorges Dam raises the water level in its upper stream and greatly improve the waterway conditions from Chongqing to Yichang, totaling 660 kilometers (410 miles). In dry season, the water in its lower reaches can get ample supply to ensure regular water transport. The ships of ten thousand tons can sail directly between Chongqing and Wuhan even further and Shanghai. Besides, due to the improvement of the navigable waterways, the ship size and fleet size are accelerated standardization and become larger, and the transport costs can be expected to reduce.


27-50 OPTIMIZAREA FORMEI DISCULUI VANEI FLUTURE CU COEFICIENT DE REZISTENȚĂ HIDRAULICĂ DE 0,07
BUTTERFLY VALVE DISC SHAPE OPTIMISATION FOR HYDRAULIC RESISTANCE COEFFICIENT 0.07
The paper presents the optimization of butterfly valve disc shape to obtain hydraulic resistance coefficient 0.07 by numerical methods and by experimental measurements realized in Hydro-Engineering Co. Reşiţa. It is presented the test stand, the optimized butterfly valve disc model which measurements were made and the results of model tests. The results of model tests conducted by similarity criterion for butterfly valve with nominal diameter 4900 mm and nominal pressure of 170 mwc consists of determining the hydraulic resistance coefficient and consequently the flow coefficient and the determination of forces and moment coefficients, the coefficient of cavitation and vibration level.
Keywords: disc butterfly valve, hydraulic resistance coefficient, numerical analysis
Cuvinte cheie: disc vană fluture, coeficient de rezistență hidraulică, analiză numerică


Max Water Flow
Made In Japan
The OM-series is a submersible semi-vortex pump designed for handling household wastewater and liquid carrying small solid matters. The semi-vortex pump design with moderate solids passage provides efficient performance for versatile applications. Liquid paraffin is used for the lubricating oil, which widens the application of the pump to decorative waterfalls, fishponds, aquaculture, etc.
It is a semi-vortex design and can handle liquids containing moderate size of solids. Since the pump is made of special resin and stainless steel, it is corrosion-resistant and lightweight.


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FORBES SPREADING GROUNDS
No. OF BASINS:
SEASON FIRST USED:
9,000 cfs CFS
South side of San Dimas Wash between Lone Hill Ave. and Valley Center Ave.
SOURCE OF WATER:
Controlled releases from Puddingstone Diversion Dam and uncontrolled flows from San Dimas Wash; imported water also.
* The capacity listed is estimates of infiltration rates.
** Design capacity of main channel.


The lump sum design and engineering contract calls for the construction of a reinforced concrete-framed pumping station, and power and substation buildings, complete with the installation of related electrical and mechanical equipment. Civil works will include the construction of concrete-armoured breakwaters, dredging of the main intake channel, shoreline protection, and external works, including retaining walls, roads and drainage.
The intake system will supply the major industrial projects that are being developed in Sohar with 334,000 cubic metres an hour of water in the first phase. A second-phase expansion will be required at a later stage to serve the aluminium smelter, and power and desalination plant projects proposed for Sohar. The work is expected to take 28 months to complete with final commissioning scheduled for late 2004 (Construction, MEED Special Report, 11:1:02, page 34).


Geological Engineering: Proceedings of the 1st International Conference (ICGE 2007)
90 Bank Side Stability Analysis under the Actions of Rainfall and Reservoir Water Level Fluctuation
Download citation file:
- Ris (Zotero)
- Reference Manager
It has been accepted that rainfall and the reservoir water level fluctuation plays an important role in the stability of the reservoir bankside. However, at present, there has not been a suitable and simple method for the project application to calculate and appraise. Therefore, based on the Boussinesq's differential equation of unsteady-seepage and boundary condition, and Laplace's transform, the curvilinear equation of phreatic line in landslide mass is deduced under the rainfall and the reservoir water level fluctuation conditions, and a simplified formula which can be used in the project is gained by the polynomial fitting. Meanwhile, it holds together the transmission coefficient method to write programs about the bankside stability analysis in the paper. With the Er-Liban landslide of the three Gorges Reservoir area for the computation model, this paper uses the program to analyze the change rule and stability of the phreatic line under the condition of the reservoir water level fluctuation and rainfall.


Italian Thai /Asia Corp – Ban Koum Hydro Power Plant 2230 MW – Champasak - Project Profile
"Italian Thai /Asia Corp – Ban Koum Hydro Power Plant 2230 MW – Champasak - Project Profile" contains information on the scope of the project including project overview and location. The profile also details project ownership and funding, gives a full project description, as well as information on contracts, tendering and key project contacts.
The "Italian Thai /Asia Corp – Ban Koum Hydro Power Plant 2230 MW – Champasak - Project Profile" is part of Timetric's database of 82,000+ construction projects. Our database includes a 10+ year archive of completed projects, full coverage of all global projects with a value greater than $25 million and key contact details for project managers, owners, consultants, contractors and bidders.
Italian Thai Development Co (Thailand) and Asia Corp Holdings Ltd (Asia Corp) are jointly planning to undertake the construction of Ban Koum Hydro Power Plant project in Champasak province, Laos.
The project involves the construction of 2,230MW hydroelectric power plant.
It includes the construction of a 53m height dam, a powerhouse, race tunnels, the installation of turbines, generators, transformers, the laying of transmission lines.
Panya Consultants Co has been appointed as the study consultant.
Study activities are underway.
The project involves the construction of 2,230MW hydroelectric power plant in Champasak province in Laos.
The US$5,690 million project includes the following:
1. Construction of 53m height dam
2. Construction of head and tail race tunnels
3. Construction of powerhouses
4. Construction of substations
5. Installation of turbine
6. Installation of generators
7. Laying of transmission lines
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Sine Pump model SPS 20, max particle size .79
Tri Clover, 1.5 HP Pump model C11456TS, coupled to motor, running at 3450 RPM, 3/230/460 TEFC, this pump has threaded 1.5″ inlet & outlet
Viking, 10 HP Gear Pump model LQ4724, stainless steel, rated nominal capacity of 90 GPM/100 PSI at 420 RPM (based on 100 SSU viscosity), 2.5″ inlet & outlet with 8 bolt 9″ diameter...
Viking, 10 HP Liquid Sugar Pump model LS4124A, 3″ x 3″ flange ports, coupled to 1728 RPM, 3 phase, 208-230/460V drive, mounted on mild steel base, pump only, no motor


General Electric GE Renewable Energy, in consortium with Power China /Zhongnan Engineering Corporation Limited, announced that it has been selected by Pakistan Water and Power Development Authority (WAPDA) to supply six Francis turbines and generators for Stage 1 of the new Dasu hydropower plant in Pakistan.
The 2.2 GW Dasu hydropower project is one of the most important power generation projects in the country. The plant will help generate clean electricity, ushering in a new era of socio-economic potential and development in remote areas.
The project will be completed in two stages. The first stage consists of installing a 2,160 MW hydropower plant on the Indus River, which could be expanded to 4,320 MW in a second phase


Dar es Salaam. The Ministry of Energy and Minerals has opened the tendering process for the construction of Rufiji Hydropower project at Stiegler’s Gorge.
The project will see the construction of the largest dam in Tanzania along the Rufiji River in the Selous Game Reserve.
The hydropower project will have an installed capacity of at least 2,100MW with a minimum guaranteed annual firm energy of 5,920 GWh.
A statement released by MEM today, August 30 says the tender will be conducted through International Competitive Bidding (ICB) as specified in the Public Procurement (Amendment) Act, 2016 and the Public Procurement (Goods, Works, Non-Consultants Services and Disposal of Public Assets by Tender) Regulations, 2013.
“The deadline for submission of bids is at 10:00 hours East African Time on October 16, 2017,” the statement reads in part.
The hydropower project will comprise of construction of the main dam and appurtenant structures with the expected total reservoir storage capacity of 34,000 million cubic.
The dam height will be about 134 metres, expected reservoir length is estimated to be 100 kilometres covering an area of about 1,350 square kilometres.
In addition to the main dam, there will be saddle dams and cofferdams.
The project will also include construction of a power houses to generate the required capacity of 2,100 MW and a 400kV switchyard, according to the statement.
The statement further says that both private and public or semi-public companies are invited to apply for the tender but only if they can establish that they are legally, autonomous and operate under commercial law.
Bidders are required to have minimum average annual construction turnover of $500 million calculated as certified payments received for contracts in progress and or completed within last five years, according to the statement.
“All tenders must be accompanied by a bid security in a form of Bank Guarantee in the amount of Sh200 million which shall be valid for 120days from the deadline of submission of the bids,” the statement further reads.
The construction of the project is expected to be completed in three years.


|Home||» Products||» Paddle Type Flow Switch|
Paddle Type Flow Switch
The Paddle Wheel Flow Switch is serviceable whenever visual flow signal (without flow measurement) is mandatory. The structure of these products is so simple and functional. These are featured with paddle wheel, which is fixed into motion via the flowing media. The clearly noticeable, rotating paddle wheel delivers visual hint of flow. Flow ranges are diverse by varying the inlet port orifice, enabling utilization of the same size frame for all flow varieties. The switches can be installed in all places, as long as the flow relics in the direction of the arrow. These Paddle Wheel Flow Switches can be ranged for optimal visibility.


Performing CFD steady flow analysis and FEA structure stress analysis on the Centrifugal impeller pump Assembly is a crucial step in the design and optimization process of such pumps. These analyses provide valuable insights into the impeller’s performance and structural integrity under specific operating conditions.
In the CFD steady flow analysis, the fluid flow patterns and pressure distribution within the impeller are simulated and analyzed. This analysis helps determine the pressure applied to the impeller surfaces, enabling engineers to understand how the fluid interacts with the impeller blades and assess its efficiency in generating the desired fluid flow.
Following the CFD analysis, FEA static structure stress analysis is employed to evaluate the mechanical response of the impeller under the given load conditions. By subjecting the impeller to simulated mechanical loads, such as rotational forces and pressure differentials, the FEA analysis obtains deflection and stress results. This information is vital for assessing the structural integrity of the impeller and identifying potential regions of high stress concentration.
The combined results of the CFD and FEA analyses allow engineers to comprehensively evaluate the performance of the impeller pump assembly. They can identify design improvements to enhance pump efficiency, reduce head loss, and optimize the impeller’s geometric features for improved fluid dynamics. Additionally, the FEA analysis aids in ensuring that the impeller can withstand mechanical stresses and loads without experiencing failure, thus enhancing the pump’s reliability and operational lifespan.
By integrating CFD and FEA analysis into the design process, engineers can make data-driven decisions to create more efficient and reliable centrifugal impeller pump assemblies that meet the specific requirements of various industrial applications.
Contact Us if you would like to run CFD and FEA fluid-solid coupling analysis on your projects.


Hayward Polymeric Sand Filter System for Above Ground Pools
Pro Series sand systems are designed and equipped to offer the ideal combination of energy efficiency
and outstanding water clarity. Made of rugged, molded thermoplastic and designed to be easy to assemble and maintain.
Performance-matched pump and filter for maximum efficiency. Features 7-position Vari-Flo valve for maximum flow.


Multiphase models for flow field numerical simulation of a vehicle rising from water
WEI Hai-peng;FU Song;Aerospace School,Tsinghua University;
Here,the prediction capabilities of Mixture model and VOF one for the simulation of unsteady flows around a moving cylindrical vehicle were evaluated. In the simulation,the k-ε turbulence model was used along with the transport equation-based cavitation model to simulate the vehicle rising from water process,the dynamic mesh technique was applied.Results were obtained under two states of non-cavitation and cavitation,respectively and the transient flow structures and time evolution of pressure distribution were revealed. According to the numerical results,the difference between the capability of VOF model and that of Mixture model was analyzed. Their applicable ranges are very important for theoretical study and engineering application.
【CateGory Index】： O359


Angola will carry out five new hydroelectric projects to produce 7, 000MW of power. This is according to Angola’s agency for development of the middle Kwanza (Cuanza) River, which has also said that the new hydroelectric projects will be based along Kwanza River.
Lined up for construction is five new dams, and the project will be part of the national program for development of middle Kwanza River according to Director Elias Estevao of Gabinete de Aproveitamentodo Medio Kwanza (GAMEK).
Earlier on March this year, consultants were recruited to develop an integrated water resources management plan for the hydropower-rich Cuanza (Kwanza).
Studies relating to Caculo-Cabaca, Zenzo 1, Zenzo 2, Tumulo do Cacador and Luime hydroelectric power projects have already been conducted according to Estevao.
Execution of these projects at the site will mean they will be located near 520-MW Capanda, 700-MW Cambambe 2, 2,067-MW Lauca and 260-MW Cambambe.
The Lauca hydropower project was started in 2012 and completion was expected in 2017. Construction works included setting up a 132-meter-tall, 1,100-meter-long roller-compacted-concrete dam with a reservoir of 188 square kilometers, and construction was being undertaken by Brazilian construction company Odebrecht.
The project developer of the new five hydroelectric projects is Coba and the project was about to move into a complicated second phase.


AP12 pump is a vertical single-stage stainless steel submersible pump with vertical discharge port and integrated submersible single phase canned motor in insulation Class F with thermal overload protection. The pump is fitted with suction strainer and level switch for automatic start and stop. The impeller is a SEMI OPEN impeller for 12mm free passage suitable for pumping ground water, surface water, rain water and similar. The pump has a double shaft seal and an intermediate oil chamber pre-filled with non-toxic special oil. The pump has a riser pipe, a cooling jacket for continuous cooling of the motor by the pumped liquid and long-life deep-groove greased-for-life ball bearings. The pump is ready for use as it is fitted with carrying handle and is supplied with a10 meter mains cable. The mains cable is of the plug type with glass sealing compound in the socket to prevent penetration of humidity into the stator windings.


The Hop Brook Floodwater Retarding Dam in Northborough, Massachusetts is one of nine floodwater retarding dams in the watershed of the Sudbury, Assabet, and Concord Rivers (known as the SuAsCo watershed). The dam was constructed in 1963 as a high hazard potential structure.
Supplemental Watershed Plan No. 6 – Environmental Assessment for the Rehabilitation of the Hop Brook Floodwater Retarding Dam (Plan-EA), finalized in July 2012, included an assessment of the condition of the dam. The results of the engineering analyses demonstrated that the dam is in need of rehabilitation.
Aterra is developing a rehabilitation design to meet the State and Federal dam safety and performance criteria. The proposed design includes a 680-ft wide ogee crest with Roller Compacted Concrete (RCC) stepped chute. The project includes the following tasks:
- Geotechnical investigation and laboratory testing.
- Existing structural condition investigation.
- Two-dimensional and three-dimensional Computational Fluid Dynamics (CFD) modeling to support the design of RCC stepped chute spillway.
- Preliminary design, including development of 50% design drawings and preliminary design report.
- Final design is currently ongoing and will include final design drawing, construction specifications, construction sequence, and final design report.


High pressure wet landing valve, also known as pressure regulating valve (PRV), is designed to reduce inlet pressure, so to maintain a constant reduced outlet pressure. It is field adjustable and used in wet riser.
|Size||Inlet||Outlet||Working pressure (bar)||Ref. No.|
|DN 50||Flanged DN 50, PN 25||2.5″ BS336||20||FE1401|
|DN 65||Flanged DN 65, PN 25||2.5″ BS336||20||FE1402|
|DN 65||2.5″ BSPT, M||2.5″ BS336||20||FE1403|


20 August 2016:
Land required to progress the Rush sewage scheme, which will end the discharge of raw sewage into the sea at South Beach, has been acquired by Irish Water.
This will facilitate the construction of the new infrastructure to collect and transfer wastewater from existing outfalls and overflows to the foreshore and onwards to the new wastewater treatment plant at Portrane.
A contract to begin the project in Rush which involves constructing extensive pipelines and a new pumping stations is expected to be awarded in the coming weeks.
Construction on the project is expected to take two years to complete.
To find out more details on this Water & Sewerage Development in Dublin take the free trial here.


عنوان مقاله [English]
Vertical drops reduce the flow velocity and increase energy loss in steep-slope areas. In subsurface networks, the upstream channels in vertical drops are generally circular and the flow regime is supercritical; thereby, the flow characteristics are significantly different from those of the rectangular vertical drops with upstream and downstream rectangular sections and the subcritical flow. The present investigation aims to model numerically and experimentally a vertical drop with an upstream pipe and downstream rectangular channel. A vertical drop of height 0.345 m is built in the Hydraulic Laboratory, Department of Civil Engineering, Isfahan University of Technology. The upstream pipe is 0.19 m diameter, and the width of the downstream channel is 0.4 m. A jet box is installed in the upstream pipe to create the free surface flow with different Froude numbers and to make the upstream flow fully developed. The flow is also numerically simulated using OpenFOAM software. The interFOAM solver has been used for solving the two-phase flow. This solver is a two-phase algorithm based on the volume of fluid (VOF) method. The brink, pool, and downstream depths and energy dissipation in supercritical flow with Froude numbers ranging from 1 to 3.8 and relative discharge of 0.25 to 0.5 are investigated. In the numerical model, fixed velocity is used for the inlet flow at the upstream boundary. For the bottom of the channel and the sidewalls, the non-slip boundary condition is applied. At the upper boundary of the simulation domain, the boundary condition of the atmospheric pressure is used. The downstream boundary condition is set as zero gradients for all parameters. The free surface is supposed to be an isosurface with a volume fraction of 0.5. Given that many parameters are calculated in numerical simulations, a code is written in the Octave programming language to facilitate calculations. The results show that the brink depth is about 80% of the upstream depth, and the difference increases with increasing Froude number. The pool depth is less than that of the rectangular vertical drop. Increasing the relative discharge, both the pool and the downstream depths increases. The relative head loss of the present model ranges from 50 t0 70% and is about 50% higher than that of the rectangular vertical drop. The numerical simulation results are in good agreement with the laboratory observations.


The project will consist of the construction of approximately 7,700 lineal feet of 9’-0” dia. tunnel to provide additional sewage capacity for the existing Farmington gravity sewer interceptor located on Middlebelt Road between 13 Mile Road and I-696. The tunnel will vary in depth from 40’ to 80’ below the surface of Middlebelt Road and will have a storage volume of 3.7 million gallons. Wade, Trim, Inc. has been selected as the design engineer for the project. Construction is anticipated to begin in the fall of 2012. Tom Maxwell, P.E., is the WRC engineer assigned to the project. The estimated project cost is $46,000,000 and will be financed through the State Revolving Fund (SRF).


Flood Warning issued November 21 at 9:27AM EST until further notice by NWS
AREAS EFFECTED: Lake; Volusia
...A River Flood Warning remains in effect for the Saint Johns River at Astor... The river level on the Saint Johns River at Astor is forecast to stay in Minor Flood Stage through at least early next week. The Flood Warning Continues For The St Johns River Near Astor.


Here are the largest hydroelectric construction projects initiated globally in Q2 2022, according to GlobalData’s construction projects database.
1. Kambarata Hydropower Stations 2260 MW – $3,600m
The project involves the construction of power plants with combined capacity of 2,260MW in Naryn, Kyrgyzstan.
Construction work started in Q2 2022 and is expected to be completed in Q4 2026.
The main objective of the project to increase electrical energy production in the Kyrgyz Republic and to optimize the utilization of the available natural resource.
2. Anhua Pumped-Storage Power Station 2400 MW – $2,253m
The project involves the construction of a pumped-storage hydropower plant with a capacity of 2,400MW in Anhua County, Yiyang, Hunan, China.
Construction work commenced in Q2 2022 and is expected to finish in Q4 2029.
The project aims to enhance power generation by using renewable sources of energy to meet the region’s growing demand.
3. Pinnapuram Integrated Renewable Energy Project 5230 MW – $2,000m
The project involves the construction of a 5,230MW integrated hybrid renewable energy project on 1,929ha of land at Pinnapuram village Kurnool district, Andhra Pradesh.
Construction work started in Q2 2022 and is forecast to complete in Q4 2025.
The project aims to address the growing demand for power in the region, with 15,000 people to be employed during construction and 3,000 people after construction.
IREP project was a combination of solar and wind and pumped storage facilities.
4. Nenggiri Hydroelectric Power Plant 300 MW – $1,201m
The project involves the construction of a 300MW hydroelectric power plant in Nenggiri, Kelantan, Malaysia.
Construction work commenced in Q2 2022 and is expected to be completed in Q2 2026.
The aim of the project is to address electricity shortages and enable the delivery of reliable energy across the country.
5. Balakot Hydropower Plant 300 MW – $750m
The project involves the construction of a 300MW hydroelectric power plant on Kunhar River in Balakot, District Mansehra, Khyber Pakhtunkhwa, Pakistan.
Construction work started in Q2 2022 and is expected to be completed in Q4 2027.
The project aims to increase the share of clean energy in the country’s energy mix, which is currently dominated by thermal power generation, and boost the economy and promote revenue-generating investments in the hydro abundant province of Khyber Pakhtunkhwa.
This analysis is drawn from GlobalData’s global construction projects database, which tracks new construction projects over $25m from announcement to completion.
Verdict’s parent company GlobalData plc provides business information to 4,000 of the world’s largest companies.


- Flood Warning issued May 29 at 4:07PM CDT until May 31 at 1:00AM CDT by NWS
- Effective: 4:07 p.m. on Sunday, May 29, 2016
- Expires: 1 a.m. on Tuesday, May 31, 2016
...The Flood Warning continues for the following streams in Kansas...
Cottonwood River near Emporia affecting Lyon County
Neosho River Near Neosho Rapids affecting Lyon County
Saline River at Tescott affecting Ottawa and Saline Counties
Big Blue River near Blue Rapids affecting Marshall County
Buffalo Creek near Jamestown affecting Cloud County
Republican River at Clay Center affecting Clay County
Salt Creek near Ada affecting Ottawa County
Smoky Hill River near Enterprise affecting Dickinson County
Solomon River near Niles affecting Dickinson...Ottawa and Saline
The Flood Warning continues for
The Solomon River near Niles.
* until late Monday night.
* At 3:46 PM Sunday the stage was 26.3 feet.
* Flood stage is 24.0 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Forecast...The river will continue to fall to below flood stage by
Monday early afternoon.
* Impact...At 27.0 feet...Arrowhead Road west of Niles floods.
- See more at NOAA


- Flood Statement
The Flood Warning continues for
The Savannah River near Clyo.
* At 9 AM Tuesday the stage was 16.7 feet.
* Flood stage is 11.0 feet.
* Moderate flooding is occurring.
* Forecast, the river will rise to near 16.9 feet by Wednesday
morning then begin a slow fall.
* At 14.5 feet, the bottom floor of several riverfront homes along Tom
Goethe Road begins to flood.


Mott MacDonald has been awarded a contract to design a £13M flood defence scheme.
The scheme is part of a wider £1.2bn Lincolnshire Lakes scheme – one of the biggest development projects in the country. The regeneration project will see six new villages created and it will include 6,000 homes, a primary school, stadium, community centre and retirement home, as well as new access roads.
The villages will be built among a series of artificial lakes and the land is set to be raised, with the buildings’ floors constructed higher off the ground than is standard.
Mott MacDonald will undertake the detailed design of flood defences, with associated ground investigation studies, for 3.6km of the River Trent between the M180 and the southern boundary of Keadby Bridge.
It will carry out flood modelling and risk assessments, surveys, the planning application, and drafting construction specification documents.
Mott MacDonald project director Colin Greensill said: “One of the key components of the scheme is to deliver a flood management solution which ensures a safe development, free from flooding. North Lincolnshire Council’s investment will help prevent any future flooding into the new villages while also help improve flood defences for existing villages as well.”
Last year Peter Brett Associates flood design helped secure outline planning consent. Talking to New Civil Engineer at the time, it said existing defences on the River Trent will be strengthened through the installation of steel sheet piles within the bank. The reinforcement is intended to provide flood protection for the proposed settlement, as well as improve defences for existing communities.
Mott MacDonald’s commission is due to be completed in the first quarter of 2016, with construction beginning shortly after. The whole scheme is due to be completed by 2028.


SAWS Naco Pump Station Improvements
SAN ANTONIO, TEXAS
The project consisted of upgrades and improvements to the existing NACO Pump Station located near Nacogdoches Road and O’Connor Road in San Antonio, Texas. The development included the construction of a new 5.0 million gallon (MB) concrete ground storage tank, pump station pad, electrical and SCADA building, and chemical storage building. Arias performed geotechnical engineering services and provided foundation recommendations for the buildings, pump station and ground storage tank.


The Hagan-Lafitte Project continues as Command Construction upgrades the drainage capacity with semipermeable concrete on St. Peter Street. The surface, which will allow water to flow through it into the drainage system, will help alleviate flooding in the neighborhood.
While final street paving, curb replacement and catch basin construction has started, crews will begin working to connect large drainage tie-ins to the St. Louis Canal.
The $7.1M Hagan-Lafitte project is a "gray-green" infrastructure project that will feature upsized drainage, urban bioswales and a huge water storage facility located underneath Easton Park.
The goals for the project, which is scheduled to be complete by summer 2020 weather permitting, include:
- Increasing drainage to reduce flooding;
- Utilizing green infrastructure to slow, retain, and absorb storm water;
- Beautifying with green areas;
- Replenishing groundwater; and
- Storing rainwater underground.
View the preconstruction public meeting presentation here.
For more information about this project and other upcoming work, please visit Roadwork.nola.gov or call 504.658.ROAD (7623).


Suldal II is a 155MW hydro power project. It is located on Suldal Lake river/basin in Rogaland, 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 1967. Buy the profile here.
Norsk Hydro and Statkraft are currently owning the project having ownership stake of 95.21% and 4.79% respectively.
Suldal II is a reservoir based project. The gross head of the project is 545m. Suldal II underwent through rehabilitation & modernization during 1971. The project generated 652 GWh of electricity.
The hydro power project consists of 2 turbines.
The project got commissioned in 1967.
For more details on Suldal II, buy the profile here.


The construction of Rs 109.322 million Keyal Khwar Hydropower Project will generate 122MW power and benefit the national economy by Rs 3.5 billion per annum. According to the Water and power Development Authority documents, upon completion, the Keyal Khwar Hydropower Project will contribute 426 million units of low cost electricity to the national grid. The project is located at Keyal Khawar, in Dasu district, Khyber Pakhtunkhwa. According to the documents, the project carries a capacity of 122 MW and annual energy of 426GWh. Germany granted 77 million euros for the project under the loan agreement and 20 million euros under a supplementary loan agreement. The documents also revealed that electro-mechanical work of the project is under process and is likely to be completed soon.


Eden Valley Raw Water Scheme Preliminary Business Case
The project will complete a preliminary business case to investigate the merits of constructing a water distribution network in the Eden Valley area. The proposed network would include approximately 53km of large capacity pipelines, pump stations and storage infrastructure.
If built, the project aims to address significant and ongoing impacts of drought and reduced reliability of surface and groundwater sources. It is expected this would provide a new source of irrigated water for approximately 20,000 hectares that currently has no viable ongoing supply options.
The preliminary business case will include:
- technical and geotechnical investigations; stakeholder engagement;
- cost estimate review; and
- stakeholder engagement.
The $1.1 million project is jointly funded by the Australian Government ($1.0 million) and the South Australian Government ($0.1 million).
Australian Government funding is provided through the National Water Grid Fund.
The project is underway, with the preliminary business case expected to be completed in early 2023.


Upgrade of a small hydropower plant to a capacity of approximately 4 MW in Switzerland.
Description of project:
The existing small hydropower plant Tuurau on the Thur River at Bischofszell has been in operation since 1864. Due to the high maintenance cost and general aging of the plant, the owner decided to build a new hydropower plant with a capacity of approximately 4 MW.
- Project management and coordination;
- Information to stakeholders;
- Preparation of the feasibility study and preliminary design;
- Preparation of preliminary investigations regarding environmental impacts and preparation of EIA report with the appropriate planning of alternative measures.


Product added to cart
GRAPHITE submersible water pumps with powerful motors are designed for pumping clean or dirty water, but contamination size should not exceed 20 mm. The tool is made of stainless steel and has protection class I, level IP68. The tool features automatic on and off switching depending on the water level changes. The pump is equipped with long copper power cord and a carrying handle. The tool is not designed for pumping water for food purposes. The pump set includes pipe stub and blanking plug. Compliance with European standards is confirmed with CE certificate.


North Koel River Current Affairs, GK & News
Prime Minister Narendra Modi has laid the foundation stone for the Mandal Dam Project on the North Koel River. The Mandal Dam Project would be boon for the states of Jharkhand and Bihar. Mandal Dam Project The features of the Mandal Dam project are: The Mandal Dam project will help around one lakh eleven thousand ..
The Union Ministry of Water Resources, River Development and Ganga Rejuvenation has inked Memorandum of Understanding (MoU) with Bihar and Jharkhand for completion of balance works of North Koel reservoir project. Moreover, supplementary Memorandum of Agreement (MoA) was signed between Ministry of Water Resources, National Water Development Agency, NABARD with both states for funding under ..


Delta Electricity has received development approval from the South Australian government for the 230-MW Goat Hill pumped hydro project. The 230MW/1840MWh project, located 12 km west of Port Augusta will involve an investment of approximately $410 million and create about 200 jobs during construction according to project developer Altura.
Work is already underway for detailed plant design and construction contracting so the Goat Hill project may be the first ‘shovel ready’ pumped hydro project in South Australia. The project is moving towards reaching an investment during 2018. The developer estimates the construction period will be two years and first generation is possible by late 2020.
The project is located near Lincoln Gap near Port Augusta in the Spencer Gulf. Water supply for this project will be from the SA Water Morgan Whyalla Pipeline. Evaporation covers will minimise losses.


Dankali depression - Eritrea
Salini Costruttori S.p.A.
1997 - 2000
Description for Dankel Multi-Purpose Project (Eritrea)
Multi-purpose project (underground hydropower plant, water supply, etc.) for the utilization of the Red Sea water.
- External port (Red Sea)
- Internal port for commercial and industrial use
- Canal A -navigable ( L = 30 km, W = 15-50 m, d = 9 m )
- Sariga Dam – rockfill ( L_crest = 1.5 km, H = 18 m )
- Canal B – navigable ( L = 23 km, W = 30-60 m, d = 9 m )
- Mendah Dam – concrete ( L_crest = 300 m, H = 22 m )
- Hydro-Power plant ( IP = 500 MW, E = 1'000 GWh, No 2 Francis turbines )
- Tailrace tunnel ( L = 6 km, D = 10 m )
- Transmission line - 132 kV ( L = 480 km )
Tana Beles Multi-Purpose Project (Ethiopia)
The ambitious Tana Beles project was located in the Metekel district of...
La Gogue Dam (Seychelles)
The aims of the assignment are the Design Review...
Anguilles Dam (Mauritius)
The scope of the project is to make use of the...
Uvini Hydropower (Italy)
Refurbishment of the Uvini hydropower plant.
Rio Grande Hydropower (Argentina)
Hydroelectric Plant with Pumped Station.
Kikonge Multi-Purpose Project (Tanzania)
Kikonge is a multipurpose project foreseen for...
Dankel Multi-Purpose Project (Eritrea)
Multi-purpose project (underground hydropower plant, water supply, etc.) for...
Kakono Hydropower (Tanzania)
Kakono will be a Hydropower Plant located on the...
King Talal Hydropower (Jordan)
The assignment comprises the assessment of conditions of the existing plant...


The Austin City Council approved an agreement with Austin-based H.R. Gray to provide engineering services for the Waller Creek Tunnel project.
The contract amount is up to $300,000.
H.R. Gray will conduct an engineering review of the Waller Creek Tunnel project’s design and construction plans.
The Waller Creek Tunnel project is a proposed 22-feet storm water bypass tunnel beginning in Waterloo Park and discharging at Lady Bird Lake near Waller Beach and the Four Seasons Hotel. The project is expected to reduce the size of the 100-year floodplain of the lower Waller Creek Watershed by roughly 28 acres and allow denser development in the Waller Creek District area of downtown.
The tunnel project will consist of several construction projects with some small projects starting construction in 2009, and is expected to be substantially complete in 2014.


BBS | Kinley Wangchuk | November 12, 2023
The construction of the 90-megawatt Jomori hydropower project in Samdrup Jongkhar has begun. The groundbreaking ceremony for the construction of the access road to various components of the Project was held yesterday in Serthig Gewog. The construction of the project is expected to enhance the livelihoods of residents and provide job opportunities.
The 20-kilometre access road will connect the tunnel, the dam, and the powerhouse for the Jomori hydropower project.
Two contractors will carry out the construction of the access road. It is expected to be completed in eight to 12 months.
During the groundbreaking ceremony, the Secretary for the Ministry of Energy and Natural Resources said all the construction works of the hydropower project would be carried out by Bhutanese.
“Project design work, engineering, project management, construction, and commissioning work will be done by Bhutanese.”
The project is expected to be completed in four and a half years. It is expected to cost about 8.8 billion ngultrum.
The completion of the project is expected to provide the people of Lauri, Serthig, and Langchenphu Gewogs in Jomotshangkha Dungkhag with a reliable power supply. Residents of the three gewogs currently struggle with erratic power supply for months, especially during the monsoon.
“With this project, I think the problem of erratic power supply will be resolved. Currently, we face power outages for months,” said Sangay Yuden, a shopkeeper.
“Villagers here grow vegetables and we will be able to sell them here. So, we can earn income and we will get a reliable power supply,” said Kesang Wangchuk, a resident.
“We have a power supply here but it is not reliable. We have to stay without a power supply for a month sometimes. With this project, I hope we will receive a reliable power supply,” said Melem Zangmo, another resident.
“The project will provide employment opportunities here. Youth having relevant skills will return to the village and can work here. So, everyone is happy to get this project,” said Lobzang Dorji, Lauri Mangmi.
According to a news release from Druk Hydro Energy Limited, the development of small and medium-sized hydropower projects with capacities of up to 150 megawatts is to enhance domestic energy security, stimulate grassroots economic activities, and generate employment opportunities.


Numerical modeling of the hydraulic performance of Oliana dam spillway using Kratos
Tipus de documentText en actes de congrés
Condicions d'accésAccés restringit per política de l'editorial
Head-discharge curves in gated spillways are commonly obtained by means of the application of empirical formulations. The most popular one, recommended by SPANCOLD , was developed by the U.S. Army Corps of Engineers . It is based in several experimental campaigns whose results were used to define a chart which provides the value of the discharge coefficient depending on the gate position. This formula does not take into account the effect of side contractions, which depends on the length-height ratio of the bays, as well as the head, the inflow conditions and spillway geometry. Thus, it is necessary to carry out specific experimental tests for every new spillway. The aim of the work is the analysis of the discharge capacity of radial gated spillways. The accuracy of empirical formulations has been studied, and Oliana Dam spillway has been investigated via numerical simulation.
CitacióSalazar, F. [et al.]. Numerical modeling of the hydraulic performance of Oliana dam spillway using Kratos. A: ICOLD Benchmark Workshop on Numerical Analysis of Dams. "XI ICOLD Benchmark Workshop on Numerical Analysis of Dams". València: 2011, p. 1-6.


Project Title & Description
6th Street Green Corridor
A grant agreement is provided to assist the Gowanus Canal Conservancy (Brooklyn, NY) in the construction of 5,000 square feet of landscaped stormwater runoff treatment systems (bioswales) alongside sidewalks. They will be connected to the storm sewer system along 6th Street, adjacent to the canal. This stormwater management project will improve water quality and provide a new green space for the community.


- Flood Warning issued November 10 at 10:17PM CST until November 12 at 12:00AM CST by NWS
- Effective: 10:17 p.m. on Saturday, Nov. 10, 2018
- Expires: midnight on Monday, Nov. 12, 2018
...The Flood Warning continues for...
Missouri River At Brownville affecting Atchison and Nemaha
Missouri River At Rulo affecting Holt and Richardson Counties.
The Flood Warning continues for
The Missouri River At Rulo.
* At 9:30 PM Saturday the stage was 16.9 feet...or 0.1 feet below
* Flood stage is 17.0 feet.
* Forecast...the river is expected to remain around flood stage through
* Impact...at 16.0 feet...Agricultural lowlands along the river begin
- See more at NOAA


TAIKO CR-50S MARINE PUMP
Manufacturer: Taiko Kikai Industries Co.Ltd
Serial No: CW-0305
Quantity: 01 Pc
Condition: Working Condition (used)
Price: On request
ID- STM000534 Dt.-31/07/2023
Marine pump is a mechanical device that converts mechanical power into hydraulic energy. It generates flow with enough power to overcome pressure. induced by the load.


BACK PRESSURE VALVES AND CONTROL PLUG
BACK PRESSURE VALVES
The B-H Back Pressure Valve is a one-way check valve used to seal tubing pressure to 20,000 psi while the blowout preventers are removed and the Christmas trees is installed. It also permits fluid to be circulated down the tubing and prevents back flow.
The B-H Two-way check Valve is installed in the tubing hanger to allow the Christmas tree to be tested to 15,000 psi. The twoway check valve allows pressure to be equalized above and below the seal, ensuring safe removal from the tubing hanger. The shallow threads on the B-H Back Pressure Valve and B-H Two-way Check valve provide strength, allowing the valves to withstand extremely high pressure without significantly reducing the tubing hanger bore size.
VALVE REMOVAL AND CONTROL PLUGS
The control plug is a check valve which allows a pressure gauge to be installed in the housing or spool outlet companion flange.The check valve contains well pressure when the 1/2” pipe plug is removed.The control plug is ported to eliminate the passage of well fluid around the threads when the pressure gauge taps the well pressure.


- Flood Warning issued May 23 at 9:56PM CDT until May 26 at 7:00PM CDT by NWS
- Effective: 9:56 p.m. on Tuesday, May 23, 2017
- Expires: 7 p.m. on Friday, May 26, 2017
...The flood warning continues for the following rivers in
Missouri River near Chamois
Missouri River at Gasconade
Missouri River at Hermann
Missouri River at Washington
Missouri River at St. Charles
The Flood Warning continues for
the Missouri River at Washington
* until Friday evening.
* At 8:45 PM Tuesday the stage was 20.3 feet.
* Flood stage is 20.0 feet.
* Minor flooding is forecast.
* The river is forecast to crest near 20.4 feet by tomorrow early
afternoon, then fall below flood stage Thursday morning.
* Impact: At 17.5 feet...Lower River front parking lot is closed
Fld Latest 7 a.m. Forecast
LOCATION Stg Obs Stg 05/24 05/25 05/26 05/27 05/28
Washington 20.0 20.33 20.4 20.0 18.6 17.2 15.7
- See more at NOAA


MIRPUR (AJK): Water level in the country’s biggest Mangla dam’s reservoir has receded to dead level of 1040 feet, it was officially told.
Official sources told APP Monday that water level in Mangla Dam on Monday went down to dead level of 1068.45 feet and it was gradually receding.
1242 feet is the maximum conservation of water in the reservoir of the country,s largest dam located in Mirpur district of AJK.
Inflows of Jhelum River in Mangla dam reservoir on Monday was 38100 cusecs against the outflows of 39100 cusecs of water from the dam, the sources said.
The sources said there has also been a considerable decline in per day power generation from Mangla dam following the receding of water level in the reservoir.
The position of the river inflows and outflows at Tarbela, Mangla and Chashma along with reservoirs levels and the barrages on Monday was reported as under:-
Rivers: Indus at Tarbela: Inflows 22300 cusecs and Outflows 20000 cusecs, Kabul at Nowshera: Inflows 16300 cusecs and Outflows 16300 cusecs, Jhelum at Mangla: Inflows 38100 cusecs and Outflows 31900 cusecs, Chenab at Marala: Inflows 14900 cusecs and Outflows 6500 cusecs.
Jinnah: Inflows 51200 cusecs and Outflows 49200 cusecs, Chashma: Inflows 42200 cusecs and Outflows 35000 cusecs, Taunsa: Inflows 21100 cusecs and Outflows 21100 cusecs, Panjnad: Inflows 2800 cusecs and Outflows 2800 cusecs, Guddu: Inflows 22200 cusecs and Outflows 19900 cusecs, Sukkur: Inflows 16100 cusecs and Outflows 3300 cusecs, Kotri: Inflows 3000 cusecs and Outflows Nil.
Reservoirs ( Level and Storage):
Tarbela: Minimum operating level 1380 feet, present level 1384.85 feet, maximum conservation level 1550 feet, live storage today 0.055 million acre feet (MAF).
Mangla: Minimum operating level 1040 feet, present level 1068.45 feet, maximum conservation level 1242 feet, live storage today 0.175 MAF.
Chashma: Minimum operating level 637 feet, present level 642.30 feet, maximum conservation level 649 feet, live storage today 0.186 MAF.
The inflows and outflows of River Indus at Tarbela and Chashma, River Kabul at Nowshera and River Jhelum at Mangla have been reflected as mean flows of 24 hours, whereas the other flows have been gauged at 6.00 a.m.—APP


Lake Timberline, southeast Missouri
Lake Timberline Dam is on Bee Run Creek in St. Francois County, Missouri and is used for recreation purposes. Construction was completed in 1963. It has a normal surface area of 42 acres. It is owned by American Triad Corp.
Lake Timberline Dam is of earthen construction. The core is earth. The foundation is rock, soil. Its height is 79 feet with a length of 760 feet. Maximum discharge is 869 cubic feet per second. Its capacity is 1464 acre feet. Normal storage is 1083 acre feet. It drains an area of 1250 square miles.
Lakes, Dams, and Recreational Facilities Near Lake TimberlineGoff Springs Dam Bee Run Lake Wahoo Lake Bonne Aqua Lake Lake Primrose Forest Lake Bee Run Lake Bee Run Lake Silver Lake Coles Lake H and s Hill Top Lake Upper Valle Mines Dam Lower Valle Mines Dam Sunrise Big Lake Sullivan Lake Dick Proctor Lake Clear Lake Valle Lake Lucas Lake Little Lake Sporich Lake Dresser No. 10 Dam Sunrise Lake Lakeview Park Dam Dresser Minerals Dam Sec 24 (dry) Dresser Minerals Sec. 19 Dam Lake Lacawanna National Lead Industries Dam Wells Lake Welshmans Lake Mcdowell Lake Harmon Farm Pond Cedar Lake Lac Bergerac Dam Lac Benet Dam Lac Darcie Dam Lac Michel Dam Lac Catalina Dam Lac Carmel Dam Lac Renee Dam
Bookmark this lake location.
Find other southeast Missouri area lakes and vacation ideas or return to the home page.
Other AreasClick the map to see lakes in other parts of the country.


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As of Sunday, September 17, the water level in the cooling pond at the Zaporizhzhia Nuclear Power Plant (NPP) grew to 15.95 meters.
The National Nuclear Energy Generating Company Energoatom said this in a post on Telegram, Ukrinform reports.
“As of 12:00 on September 17, a slight increase in the water level in the cooling pond was recorded. Currently, it is at 15.95 m,” the report says.
According to Energoatom, despite Russia’s blowing up of the Kakhovka HPP dam, the situation remains stable and under control.
The water level in the “hot” channel of the Zaporizhzhia Thermal Power Plant, from which the ZNPP pond is fed if necessary, is currently at 16.77 meters, in the “cold” channel – 10.75 meters.
The company noted that the water level in both channels almost does not drop significantly, and the indicators no longer depend on the Kakhovka reservoir destroyed by the Russian forces.
It is stressed that ZNPP power units have not been operating since September 2022, therefore, active evaporation of water from the cooling pond has not occurred since then.
As reported, on September 15-16, the water level in the Zaporizhzhia NPP cooling pond reached 15.94 m.
The water level in the “hot” channel of the Zaporizhzhia TPP was at 16.70 m. In the “cold” channel, the water level reached 10.84 m.
Photo: Kostiantyn Liberov


ISLAMABAD: Prime Minister Imran Khan will visit the site of the Diamer-Basha Dam next week to review construction activities there.
Construction work on the project, a multi-purpose reservoir that is being constructed on Indus River, began in May last. The project is aimed at addressing water storage for agriculture, mitigating flood threats and generating cheaper power.
According to a previous statement, the 6.4 million acre-feet (MAF) water storage capacity of the dam will reduce the current water shortage in the country of 12 MAF to 6.1 MAF. It will add 35 years to the life of the Tarbela dam by reducing sedimentation.
An area of 1.23 million acres of land will be brought under agriculture use due to the new dam which had remained in limbo for decades due to various reasons.
The government in May last had signed an Rs442 billion contract with a joint venture of China Power and Frontier Works Organisation (FWO) for the construction of the dam.
The Chinese state-run firm holds 70 percent and the FWO, a commercial arm of the Armed Forces of Pakistan, 30pc share in the consortium. The contract covers the construction of a diversion system, main dam, access bridge and the 21MW Tangir hydropower project.
At the time, the prime minister was informed that the construction of the dam will create 16,500 jobs and utilise a large quantity of cement and steel which will boost our industry, in addition to its main purpose of water storage and producing 4,500 MW of cheap and affordable electricity.


New Project Announcement: Glashaboy Flood Relief Scheme
We have great pleasure in announcing that Cork City Council has appointed Sorensen Civil Engineering as Main Contractor to deliver the Glashaboy Flood Relief Scheme. This 32-month project entails the construction of direct flood defences and conveyance improvement measures along the Glashaboy River and its tributaries. The flood defences proposed include flood walls, embankments, localised channel widening/deepening, and the replacement of culverts and bridges. The scheme will provide much needed protection for 78 residential properties and 25 commercial premises.


Friday, 21 May 2010
The water level Controller is a reliable circuit, it takes over the task of indicating and Controlling the water level in the overhead water tanks. The level of the water is displayed in the LED Bar graph. The Copper probes are used to sense the water level. The probes are inserted into the water tank which is to be monitored. This water-level Controller-cum-alarm circuit is configured around the well-known 8 bit Microprocessor 8085. It continuously monitors the overhead water level and display it and it also switch Off the Motor when the tank fills and it will automatically switch On the Motor when the water level is low. The Microprocessor will also indicate the water level over the LED display. All the input and output functions are done through the Programmable Peripheral Interface IC 8255.
Labels: Microcontroller projects
Engineering Seminar Topics,Engineering Project topics,Engineering Project Ideas,project topics, paper presentation topicsFree engineering seminar topics, project topics,This blog does not claim credit for any images and videos featured on it.Engineering Seminar Topics,Engineering Project topics,Engineering Project Ideas,project topics, paper presentation topicsFree engineering seminar topics, project topics,


Gate Outlet allows a gate control to be modelled. The gate outlet uses the Torricelli's equation to calculate the flow when the gate is surcharged. When unsubmerged, the flow through the gate is calculated using the weir formula.
Height - Enter the size of the gate.
Width - Enter the size of the gate.
Coefficient of Contraction - Enter the coefficient of contraction of the gate. A default value of 0.61 is given and is suitable for a vertical gate
Invert Level - Enter the invert level of the gate.
When gate is submerged the flow rate is calculated using Torricelli's equation:
Ao = Area of the gate opening
He= The effective head seen by the gate.
Cd = Coefficient of contraction.
Weir behaviour occurs when the inlet water level is below the top of the gate opening:
Cd = Coefficient of contraction
b = Gate width
h = Depth of water above the invert level of the gate.
More details can be found in the SWMM Reference Manual Volume II - Hydraulics which is available Here.


Stillwater & Penobscot Rivers & Dam - Orono ME - May 21, 2016
ERMU & ERFD Thawing Procedure on Lake Orono Dam
83 Park Street A, Orono, ME 2020
Wyman Dam 5/1/19
The Orono Dam is a hydroelectric dam on the Stillwater River at its confluence with the Penobscot River in Orono, Penobscot County, Maine. As a part of the Penobscot River restoration and the removal of the Great Works and Veazie dams, the Orono Dam and Stillwater Dam will be upgraded to maintain previous levels of power generation.


Iringa - Tanzania
Zarubezhstroy Ojsc (Beneficiary: Tanzania, Ministry of Energy and Minerals)
2011 - in progress
Description for Rumakali (Tanzania)
Hydroelectric Power Plant, with IP = 525 MW, which the exploits of N° 5 catchment areas, providing a total of Q = 23 m³/s and a geodetic head of 1,423 m.
- Rumakali Dam (Rockfill dam, H = 93 m, L = 800 m)
- North Site main Dam (Rockfill dam, H=71 m)
- East Site main Dam (Rockfill dam, H= 140 m)
- Free-Flow Spillway (Rumakali dam, Q = 350 m³/s)
- Power Waterways (Rumakali Head Race Canal L = 4.5 km, West Site Canal L = 3.8 km, East Site Pipe Line HP L= 2,4 km)
- Open Air Pumping Station (Q = 19.5 m³/s)
- Power House (Underground, 90 x 23 x 44 m, Head = 1,423 m, Q = 41 m³/s, N°4 Turbines Pelton)
- Transmission line (V = 220 kV, L = 94 km)
Gibe III (Ethiopia)
The design of this record breaking 250 m high...
PHASE 1: Achievement of a reservoir for flood control of the Temo...
Montedoglio dam has suffered some damages at the spillway and dam body due to...
Multi-purpose project on Lake Tana, including hydropower plant and irrigation...
Santu Miali (Italy)
Refurbishment of the Santu Miali hydropower plant
Simbirizzi (Settimo S. Pietro) is a small hydroelectric plant to supply the...
Gilgel Gibe (Ethiopia)
Hydroelectric power plant (IP = 200 MW) including rockfill dam, underground...
NAO (Sierra Leone)
Restore of the MV and LV distribution system in the two towns of Makeni and...
Hydroelectric Power Plant, with IP = 525 MW, which the exploits of N° 5...


Magat is a 388MW hydro power project. It is located on Magat river/basin in Cagayan Valley, Philippines. 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 1983. Buy the profile here.
The project is co-owned by Aboitiz Power and Scatec, with their respective ownership stake of 50% each.
The hydro reservoir capacity is 1,080 million cubic meter. The gross head and net head of the project are 88.4m and 81m respectively. Magat underwent through rehabilitation & modernization during 2009-2014. The project generated 755.44 GWh of electricity. The project cost is $83.7m.
The project has 4 electric generators installed at the site.
The project construction commenced in 1980 and subsequently entered into commercial operation in 1983.
Andritz Hydro was selected as the turbine supplier for the hydro power project. The company provided 4 units of francis turbines, each with 90MW nameplate capacity.
For more details on Magat, buy the profile here.


Islamabad: (app) water and power development authority (wapda) has completed feasibility studies and prefeasibility studies of eight run of the river hydropower projects by utilizing tributaries of the rivers the said the feasibility studies of projects included basho hydro power project (40 mw. Ce111 this project entitled prefeasibility study of upper khudi -a hydropower project is one prepared by group of five students in partial fulfilment of requirement for the bachelor's degree in civil engineering. The upper karnali hydroelectric project, the study of upper karnali run-of-river project to conduct prefeasibility study of this project after the. This project entitled pre-feasibility study of hewa khola-b small hydropower project is the one prepared by a group of six students in partial fulfillment of the requirement for the bachelor's degree in civil.
A recent pre-feasibility study confirmed there are no fatal flaws surrounding the concept of a hydro-electric power station on the burdekin falls dam. Canton hydro upper collinsville dam clean energy fund to conduct a pre-feasibility study to explore the repowering of the upper and lower collinsville dams. Besides that, beijing engineering corporation has completed the investigation and design works for some huge hydropower projects, such as maji hydropower station (4200mw), songta hydropower station (3600mw) and yabiluo hydropower station (1950mw) and has completed investigation and design works for tens of small and medium hydropower projects.
The overwhelming superiority of the 4180 mw upper karnali storage project among the large hydropower projects identified so far in nepal is so obvious that the team of the consultants conducting the pre-feasibility study of the 300 mw upper karnali project under the financial assistance of the world bank must have been shocked by our ignorance. Enguri 3 hpp pre-feasibility study upper enguri river basin usaid hydropower investment promotion project (hipp) contract number: eem-i-00-07-00005. Activities and societies: final year project: pre-feasibility study of rigdi khola small hydropower project, chitwan (a project being developed by hydro solutions pvt ltd, swoyambhu, kathmandu) elective subjects: 1.
• atlin hydro expansion prefeasibility study successfully awarded funding tagamounation's new post hydro project etc) complete pre-feasibility study. Cost estimates prepared for this pre-feasibility study are approximate only and meant for planning purposes by the client for hydropower license upper. Middleback ranges pumped hydro energy storage project pre-feasibility study tasmanian electricity export plan charges up tasmania could export renewable energy to mainland states as part of their plan to become the battery of the nation, a new report has confirmed.
Following the successful completion of a pre-feasibility study in 2014, smec is to undertake the feasibility study for the next phase of the 12mw baime hydropower project in morobe province, papua new guinea the baime project consists of a low height diversion weir, a 3 pkm long headrace pipe, a. Guaranty fund for nt2 hydropower project from ban chim which situates on the upper middle reach of nam according to the study on pre-feasibility study on. Feasibility study of 5 mw of richet khola hydropower project detail engineering design and preparation of tender documents and construction supervision of upper hudgi khola hydropower project(5mw), gulmi.
Similarly, wapda also completed pre feasibility study of upper palas valley hydropower project (157 mw), middle palas valley hydropower project (398 mw) and upper spat gah (252 mw) in 2008 they said during the last five years, feasibility study of basho (40 mw) hydropower project had been completed. The prefeasibility study of budhi gandaki hydropower project found the project with the option of 600 mw with fsl 520 masl as the most promising and recommended for the project development. The upper mazaruni hydro-electric project and pre-feasibility studies of a limited number of sites a feasibility study for the establishment of the upper. Feasibility study and environmental impact assessment (eia) study of upper khudi-a hydropower project (278 mw) post evaluation of six hydropower detailed geotechnical studies including topographical survey of sharada-babai hydropower project (93 mw.
Silver lake hydropower project ferc no 13717 pre-feasibility study reportpre-feasibility study report december 2010. Study and was studied by halcrow to pre-feasibility level in 1998 social and a feasibility study of the project is recommended the nam mo hydropower project. 2074/75-5 pre-feasibility study of upper kaligandaki hydropower project 2 the department of electricity development (doed) now invites eoi from eligible consulting firms.


Designed to suit individual requirements, each pumping station is fitted with high quality submersible pumps, controls and pipework. They are an integral part of the stormwater retention tank, avoiding the need for a separate pumping station.
The pumps we supply are able to give flow rates from as little as 2 litres/second to over 400 litres/second with delivery heads up to 80 meters. They can be fitted with standard or explosion proof motors depending on the exact nature of the fluid to be handled. We provide full assistance at the design stage with the sizing of pumping stations, rising mains and electricity supply requirements in order to achieve the most cost effective pumping solution for each project.


It is suitable for pumping or normal concrete project with strength grade of c15~c60 and above. Particularly suitable for the preparation of high durability, high flow, high slump, high-strength and the appearance of high quality requirements of the concrete project.
It is very advantageous for the preparation of high fluidity concrete, self-compacting concrete and clear water surface facing concrete. Ordinary water-reducing agent suitable for daily minimum temperature of 5 ℃ construction of concrete. High-efficiency water-reducing agent suitable for the daily minimum temperature of 0 ℃ of concrete construction, and suitable for the preparation of large liquid concrete, high-strength concrete and steamed concrete.


Abuja - Nigeria
Sarin Iniziative Industriali S.p.A.
1995 - 2002
Description for Bwari (Nigeria)
Water supply system for the district of Abuja, including pipelines, pumping station, storage and surge tank.
- Pumping Station (No. 6 pumps, Q = 310 l/s, H = 95 m)
- Main Pipeline (D = 600 mm, L = 13.8 km, No. 50 wash out and air relief valves, No. 5 control cabins)
- Distribution Pipelines (D = 150-300 mm, L = 8.3 km, No. 50 user points)
- Storage Tank (V = 12'500 m³, H = 7 m)
- No. 1 Telecontrol System
- No. 50 Distribution Fountains
Dire Dam (Ethiopia)
Earthfill dam with impermeable core for water supply to Addis Ababa and to...
Carpat PSP (Romania)
Pumped storage plant with an installed power of 300 MW.
Multi-purpose project (underground hydropower plant, water supply, etc.) for...
Alto Temo (Italy)
Water storage plant for irrigation purposes with a capacity of 90 Mm³
Chespi is the first hydroelectric project of the Guayllabamba cascade with an...
Enguri Cascade (Georgia)
ENGURI HPP Cascade envisages the construction of three hydropower plants on...
Grand Ethiopian Renassaince Dam
This majestic project, born of the vision and...
Jamaica 6 (Jamaica)
Jamaica 6 project includes the feasibility for six small hpps in Jamaica and...
Porto Romano (Italy)
Yacht Harbour is on the right side of the Tevere River floodplain, about 1 km...


Office Mob: +8615524105871
Office Tel: +86-024-31931990
Office Fax: +86-024-22845391
At the initial stage of the diversion tunnel project of the Copper Daimi tailings of the Miladuo Copper Mine
At 10:28am local time on February 28 in Ecuador, with the sound of the last blasting of the diversion tunnel at the beginning of the Tongdaim tailings yard of the Miladuo Copper Mine, a total length of 650.7 was constructed by the Tongling Nonferrous Copper Crown Mine Construction Company. m. The 4m×5m cross-section of the initial dam diversion tunnel was completed throughout the project and entered the construction phase from the construction preparation period, which provided guarantee for the commissioning of the Mirador project in 2019.