- Flood Warning issued May 28 at 8:46PM CDT until June 01 at 1:48AM CDT by NWS
- Effective: 8:46 p.m. on Saturday, May 28, 2016
- Expires: 1:48 a.m. on Wednesday, June 1, 2016
...The Flood Warning continues for the following rivers in Kansas...
Kansas River at 23rd Street affecting Wyandotte County.
Big Creek at Blairstown affecting Cass...Henry and Johnson Counties.
Blackwater River near Blue Lick affecting Cooper and Saline
Grand River near Chillicothe affecting Linn and Livingston Counties.
Grand River near Sumner affecting Carroll...Chariton...Linn and
Grand River near Brunswick affecting Carroll and Chariton Counties.
Marais Des Cygnes River at Osawatomie affecting Miami County.
Marais Des Cygnes River at La Cygne affecting Linn County.
Platte River near Agency affecting Buchanan County.
Platte River At Sharps Station affecting Platte County.
Platte River near Platte City affecting Platte County.
Stranger Creek near Tonganoxie affecting Leavenworth County.
The Flood Warning continues for
The Grand River near Sumner.
* until late Tuesday night.
* At 7:45 PM Saturday the stage was 30.3 feet.
* Flood stage is 26.0 feet.
* Moderate flooding is occurring and Moderate flooding is forecast.
* Forecast...The river will continue rising to near 31.3 feet by
early Sunday afternoon. The river will fall below flood stage early
* At 28.0 feet...Rural roads are under water.
* At 26.0 feet...Rural land adjacent to the river is flooded.
* At 23.0 feet...Bottomland 1 to 2 miles south of the gage begins to
Location FS Stage Day/Time Forecast
Sumner 26 30.3 Sat 08 PM 31.3 early Sunday afternoon
- See more at NOAA


Grand Renaissance Dam to be complete in 2017
Construction of Grand Renaissance Dam in Ethiopia, which commenced in April 2011, is set for completion in July 2017. About 50% of the work is complete, and the 700-MW first stage was expected to be operational this year.
The US$ 5bn development is owned by Ethiopian Electric Power Corporation (EEPCO) and is expected to serve Ethiopia, Sudan and Egypt.
When completed, the Grand Renaissance Dam will help generate 6,000 MW for domestic use and for export. The 170-m-tall dam will prevent flooding by managing up to 19,370 m3 per second and reduce alluvium in Sudan by 100 million cubic metres.
The dam will also help in providing water to irrigate 500,000 ha of new agricultural lands and serve as a bridge across the Blue Nile.Construction of two outdoor power stations having 3,750 MW and 2,250 MW in installed capacity will also be undertaken.
Ethiopia has announced it will also construct a US$700m dam on the Gebba River.


Originally this work comprised of the construction of two reinforced concrete headwalls on the ends of an exisiting brick culvert, with a short connecting section of precast concrete box culverts at the upstream headwall.
Subsequent inspection of the existing culvert showed it to be structually defective. The exisiting stream was diverted around the proposed works and the exisiting culvert demolished. Even with the stream diverted 24 hours a day pumping was required to keep the excavation dry enough to construct the works. The headwalls were built to meet the local highway authority requirements and a very high level of accuracy was required to ensure these were met.
The installation of a precast concrete box culvert 60m in length, 3300mm wide and 1500mm on a reinforced concrete bed was completed in a two week period with the brick clad insitu concrete headwalls constructed at each end on completetion. The upstream headwall incorporated a removable flow restricting section. On completion of the reinforced concrete work the culvert and stream diversion were backfilled and made good.


Lake George, Massachusetts
Lake George Dam is on the Lake George River in Hampden County, Massachusetts and is used for recreation purposes. Construction was completed in 1900. It is owned by Town Of Wales.
Lake George Dam is of earthen construction, a gravity dam. Its length is 550 feet. Its capacity is 878 acre feet. Normal storage is 270 acre feet. It drains an area of 1.2 square miles.
Lakes, Dams, and Recreational Facilities Near Lake GeorgeShawville Dam Dean Pond Conant Brook Dam Conant Brook Dam Sessions Meadow Marsh Hamilton Reservoir Wheeler Pond Dam (mill Lane Rd.Dam) Hamilton Reservoir Mashapaug Pond Dam 2 East Brimfield Lake Mashapaug Pond East Brimfield Lake Bigelow Pond Corbin Wildl. Marsh Morey Pond Southbridge Reservoir #5 Dam Alum Pond Westville Lake Southbridge Reservoir #4 Dam Cedar Pond Palmer Reservoir Upper Dam Southbridge Reservoir #3 Dam Ellithorpe Reservoir Site 5 Shenipsit Reservoir Site 6 Westville Lake Cohasse Reservoir Whitney Reservoir Site 1 Ellis Reservoir Site 2 Dennis Pond Walker Pond Comins Pond Mashapaug Pond (spwy) Bradway Reservoir Site 4 Pomeroy Reservoir Site 3 Saw Mill Pond Lake Wickaboag Lamberton Brook Dam Red Bridge Dam Quaboag Pond Collins Pond
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长江南京以下12.5米深水航道二期工程（phase II project of 12.5m deep water channel under Nanjing of the Yangtze River）
Project location： Jiangsu Province, China
Project name：phase II project of 12.5m deep water channel under Nanjing of the Yangtze River
Project specification：Project specification: two new submerged breakwaters with a length of 1817m and 1919m and 5 special revetments with a total length of 12.29km are to be built. The main structural types are riprap slope breakwater or bag sand core breakwater and riprap revetment with soft mattress and double twisted I-shaped permeable frame energy dissipation and scour proof structure.


BMP series motor are small volume, economical type, which is designed with shaft distribution flow, which adapt the Gerotor gear set design and provide compact volume, high power and low weigth.
* Advanced manufacturing devices for the Gerotor gear set, which provide small volume, high efficiency and long life.
* Shaft seal can bear high pressure of motor of which can be used in parallel or series.
* Advanced construction design, high power and low weight.
2-Ø13.5 Rhomb-flange,pilot Ø82.5×8
4-Ø13.5 Rhomb-flange,pilot Ø82.5×8
4-3/8-16 Square-flange,pilot Ø44.4×2.8
4-M10 Square-flange,pilot Ø44.4×2.8
Shaft Ø25,parallel Key 8x7x32
Shaft Ø32,parallel Key 10x8x45
Shaft Ø25.4,parallel Key 6.35x6.35x31.75
Shaft Ø25.4,splined tooth SAE 6B
Short shaft Ø25.4,parallel key 6.35x6.35x31.75
Shaft Ø31.75,splined tooth 14-DP12/24
Long shaft Ø31.75,splined tooth 14-DP12/24
Shaft Ø31.75,parallel Key 7.96x7.96x31.75
Cone-Shaft Ø28.56,parallel Key B5x5x14
Cone shaft Ø31.75,parallel key 7.96x7.96x25.4
Port and Drain Port
G1/2 Manifold Mount 4xM8, G1/4
M22×1.5 Manifold Mount 4xM8, M14×1.5
7/8-14 O-ring manifold 4x5/16-18UNC, 7/16-20UNF
1/2-14 NPTF Manifold 4x5/16-18UNC,7/16-20UNF
PT(Rc)1/2 Manifold 4xM8, PT(Rc)1/4
Big radial force
No case drain


Construction will begin next week on a drainage improvement project in the area of Old Cheney Road and 7th Street. During construction, Old Cheney will be closed to through traffic from Hunts Drive to Limestone Road, and access will be maintained solely to businesses and residences. Traffic from Hunts Drive will be directed west to Highway 77, and traffic from Limestone Road will be directed east to Warlick Boulevard.
The project will reduce flooding along Old Cheney by improving channel capacity and establishing grade control structures to prevent erosion. The drainage structure at 701 Old Cheney Road will also be replaced with a larger reinforced concrete box culvert. Construction is expected to be completed by spring 2016.
The project is being funded through the stormwater bond issue approved by voters in 2013. K2 Construction is the contractor, and Alfred Benesch & Company is the project consultant.
For more information about the project, contact one of the following:
More information on City construction projects is available at lincoln.ne.gov (keyword: projects).


1、The seal and flow channel are separated to reduce negative pressure.
2、Solid single impeller, strong liquid carrier.
3、The material of impeller and base plate are FCD45.(Hardness treatment:58)
4、H class motor insulation.(180?)
5、The cutter is made of tungsten steel.
1、Industrial sewage discharge
2、Environmental protection system


Wateree is a 56MW hydro power project. It is located on Wateree river/basin in South Carolina, the US. 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 1919. Buy the profile here.
The project is currently owned by Duke Energy with a stake of 100%.
Wateree is a reservoir based project.
The hydro power project consists of 5 turbines, each with 11.2MW nameplate capacity.
The project got commissioned in 1919.
For more details on Wateree, buy the profile here.


An early cost estimation model for hydroelectric power plant projects using neural networks and multiple regression analysis
Energy is increasingly becoming more important in today’s world, whereas energy sources are drastically decreasing. One of the most valuable energy sources is hydro energy. Because of limited energy sources and excessive energy usage, cost of energy is rising. Among the electricity generation units, hydroelectric power plants are very important, since they are renewable energy sources and they have no fuel cost. To decide whether a hydroelectric power plant investment is feasible or not, project cost and amount of electricity generation of the investment should be precisely estimated. In this paper, fifty four hydroelectric power plant projects are analysed by using multiple regression and artificial neural network tools. As a result, two cost estimation models have been developed to estimate the hydroelectric power plant project cost in early stages of the project.


- Blue River is located in?
- River Sawan is located in__________?
- The Orange river flows in____________?
- Nile Is The Longest River Of The World. Which One Of The Following Is The Largest River Of The World?
- When the banks were nationalized in Pakistan?
- The Amazon river dolphins are also called?
- Control of river pollution can be done by providing the extra ___________ during dry season
- Indus River is also known as?
- When was the Gas discovered from sui Pakistan?
- Name the river in the world which carries the maximum volume of water?
- River Jordon flow out into which sea?
- River Wangchu flows in ________________?


Sea Flow underwater survey rover
to research and build a fully submersible remote operated vehicle adaptable for survey purposes.
This project uses two pumps to control the buoyancy of a specially designed submersible vehicle. A control unit is used to control the operation of the submersible.
This project has an IP rating of 68. which means it is fully submersible and is a fully closed system.


National Dam Inspection Program. Stone Lake Dam (NDI I.D. PA-0055, DER I.D. 058-129), Susquehanna River Basin, Stonestreet Creek, Susquehanna County, Pennsylvania. Phase I Inspection Report,
D'APPOLONIA CONSULTING ENGINEERS INC PITTSBURGH PA
Pagination or Media Count:
Based on the evaluation of the existing conditions, the condition of Stone Lake Dam is considered to be good. At this time, no conditions were observed that would significantly affect the overall performance of the structure. The spillway capacity was evaluated according to the recommended procedures and was found to pass the required spillway design flood of 50 percent of the PMF. Therefore, the spillway capacity is rated as adequate.
- Hydrology, Limnology and Potamology
- Civil Engineering


The construction of the Deduru Oya Reservoir will be completed before the next Maha season. The payment of compensation and distribution of land to families displaced as a result of the Project has been completed.
It is considered to be the largest reservoir in the Northwestern Province. The 1st phase of the project was completed at a cost of 6250 million rupees.
The proposed area for development spans 5700 hectares. The second phase of the project was launched under the patronage of Minister Nimal Siripala de Silva.


View of Hoover Dam at hydroelectric powerplant and Colorado River.
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- Wide angle view of Hoover Dam on the Nevada/Arizona border.
- View of down Hoover Dam at hydroelectric powerplant and Colorado River.
- Intake Towers of Hoover Dam on the border of Arizona and Nevada.
- Hoover Dam panorama over Colorado River on the boarder between Arizona and Nevada.
- Looking down on Hoover Dam, near Boulder City, Nevada
- Late evening view of Glen Canyon Dam in Page, Arizona.
- Hoover Dam (Boulder Dam), the dam on the Colorado River in Black Canyon, on the border of Arizona and Nevada, USA
- Hoover Dam and Colorado River Bridge, the dam on the Colorado River in Black Canyon, on the border of Arizona and Nevada, USA
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- Norris Dam, a hydroelectric dam located in East Tennessee.
- Lake Mead Grand Canyon Hoover Dam Nevada Las Vegas
- Lake Mead Grand Canyon Hoover Dam Nevada Las Vegas 2013
- CLARK COUNTY, NV. - The Hoover Dam when completed in 1939 was the world's largest hydroelectric power generating station & largest concrete structure. USA, NV.


Suvera is a leading manufacturer of Hydraulic Hoists for Hydel dam projects in India. The latest available know-how and technologies are used in their design and manufacturing. Our hydraulic hoists can be setup as substitutes to air driven units in all places where hydraulic lines, central hydraulic systems are present. Our hydraulic hoists perform with precision and are widely used for Hydel power applications including Dam Gates, Intake Gates, Radial Gates and Sluice Gates.
The various components of our Hydraulic Hoists are manufactured using high quality raw materials for ensuring durability and long lasting nature. Our range of Hydraulic Hoists is widely used in various canals and power plants. These Hoists for Hydel encompass Hydraulic Cylinders with oil pumping units which are fixed for vertical gates in canals and dams. The rods of the cylinders can be directly fixed to the gates. The pressure exerted inside these Hydraulic Hoists is oil and it works depending on the motor size with an intake pressure of 100 bar up to 180 bar.
Our Hydraulic Hoists for Hydel applications are widely appreciated for their efficient hydraulic system, functioning, pressure intake capacity etc. We install these Hydel Hydraulic Hoists for various dam gates and Hydel power plants and provide services for the same.
We undertake installation and servicing works of Plant & Equipment either as a part of a turnkey project or as an independent activity with our highly professional, trained and skilled technicians and staff. We are equipped with sophisticated facilities, handling equipment, tools & tackles for carrying out installation and commissioning works to the tune of 5000 MT per annum. We are the preferred natural partners for Customers and Sub-contractors for Dam gate works.
We Design and manufacture Hydraulic Hoists for:
Hydraulic Cylinders Manufacturing range:
Application of our Hydraulic Hoists:


Studen Kladenets is an 80MW hydro power project. It is located on Arda river/basin in Kardzhali, Bulgaria. The project is currently active. It has been developed in single phase. The project construction commenced in 1954 and subsequently entered into commercial operation in 1958.
|Project Type||Total Capacity (MW)||Active Capacity (MW)||Pipeline Capacity (MW)||Project Status||Project Location||Project Developer||Hydropower||80||80||–||Active||Kardzhali, Bulgaria|
The project is currently owned by Natsionalna Elektricheska Kompania.
Studen Kladenets is a reservoir based project. The hydro reservoir capacity is 388 million cubic meter. The gross head of the project is 65.8m. Studen Kladenets underwent through rehabilitation & modernization during 2006-2009. The project generated 244 GWh of electricity.
The project construction commenced in 1954 and subsequently entered into commercial operation in 1958.
The turbines for the hydro power project have been supplied by Andritz Hydro, GUGLER Water Turbines and Vaptech.
The electric generators for the project were procured from IHB Electric and NPO ELSIB.
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.


July 15, 2021 | Investopaper
Laxmi Bank is going to invest in the 13.42 MW Midim Khola-1 Hydropower Project under construction in the Lamjung district. The bank has agreed to invest in the project being constructed by Mount Rasuwa Hydropower Pvt. Ltd.
The bank will invest 70 percent of the project cost as a loan while the remaining 30 percent will be injected as equity.
Department of Electricity Development (DOED) provided the construction license for the project to the company on Karthik 3, 2077 BS. The construction license is valid until Karthik 2, 2112 BS.
Ministry of Energy (MoE) had issued the survey license for the feasibility study and the environmental study of the proposed project with the installed capacity of 16 MW on 2074/02/10 BS. The installed capacity of the project was amended to 13.4244 MW from 16 MW on BS 2076/05/20. The survey license was renewed on BS 2076/02//27 with validity up to BS 2077/02/09.
Mount Rasuwa Hydropower is developing the run of the river project at Midim Khola located at Bhujung, Bhoje, Maling, Uttarkanya (Lamjung).
The estimated cost of construction is Rs 2.93 Arba. The company forecasts to complete the construction within 2 years. The power plant will generate annual average energy of 83.169GWh. The power generated from the proposed project will be evacuated through 132 kV single circuit 12 Km transmission line in NEA substation at Khudi Substation, Lamjung.


Scholars express readiness to provide support to Grand Dam construction
Addis Ababa, July 26, 2012 (WIC) - Instructors of Science and Technology Faculty of the Addis Ababa University expressed readiness to provide the necessary support toward success of construction of the Grand Ethiopian Renaissance Dam.
More than 50 instructors and employees of the Faculty visited construction of the Dam being carried out in Guba Woreda of Benishangul Gumuz State.
Speaking on the occasion Natural Science College Dean, Professor Negussie Reta said construction of the Dam should not be left to the government alone.
Professor Negussie said the instructors are ready to provide professional assistance in addition to financial support towards success of construction of the Dam.
Two of the instructors Prof. Legesse Negash and Dr. Asfawossen Asrat on their parts said the Dam is pride to the country.
Grand Ethiopian Renaissance Dam construction Project Manager, Engineer Simegnew Bekele on his part said construction of the Dam is well in progress and it is expected to be finalized as per schedule.
According to ENA, Engineer Simegnew said the Dam is the biggest hydro electric power project in Africa.
Ethiopia covers the entire cost for construction of the Dam, which will have capacity to generate 6000MW
PM Meles Zenawi laid foundation stone for construction of the Dam on 2 April 2011.
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Itezhi Tezhi is a 120MW hydro power project. It is located on Kafue river/basin in Southern, Zambia. The project is currently active. It has been developed in single phase. The project construction commenced in 2011 and subsequently entered into commercial operation in 2016.
|Project Type||Total Capacity (MW)||Active Capacity (MW)||Pipeline Capacity (MW)||Project Status||Project Location||Project Developer||Hydropower||120||120||–||Active||Southern, Zambia||Itezhi Tezhi Power|
The hydro reservoir capacity is 6,000 million cubic meter. The net head of the project is 40m. The project generated 611 GWh of electricity. The project cost is $244m.
The project construction commenced in 2011 and subsequently entered into commercial operation in 2016.
Power Purchase Agreement
The power generated from the project is sold to ZESCO under a power purchase agreement for a period of 25 years. The contracted capacity is 120MW.
Sinohydro was selected to render EPC services for the hydro power project.
GE Renewable Energy was selected as the turbine supplier for the hydro power project. The company provided 2 units of kaplan turbines, each with 60MW nameplate capacity.
GE Renewable Energy supplied 2 electric generators for the project.
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.


In the spring of 2016 the construction of a new hydropower plant in the Dommel river near Sint-Michielsgestel started. The existing dam in the river is equipped with a Landustrie hydropower screw and will generate renewable energy for approximately 200 households.
The Dommelstroom project is the first cooperative hydropower power plant in the Netherlands, initiated by Bram and Jan Taks, father and son, both of Energy Cooperative Dommelstroom. The project is funded by means of crowd funding, all investors become co-owners of the plant.
The LANDY hydropower screw dimensions 4 meter in diameter and 6 meter in length. The semi-compact screw will be supplied with a self-supporting metal trough. Both generator and gearbox will be positioned on a separate concrete foundation. The LANDY hydropower screw is completely fish-friendly. Landustrie acts as the main contractor commissioned by Energy Cooperative Dommelstroom. This first Dutch cooperative hydropower scheme will be officially opened November 5th, 2016.
Watch our movie about realisation of this project.


ISLAMABAD: The first unit of strategically important 969 MW Neelum Jhelum Hydropower Project, located in Azad Jammu and Kashmir, will be inaugurated on Friday.
Prime Minister Shahid Khaqan Abbasi will inaugurate the first unit which will generate 242 MW electricity.
The first unit will be followed by the second, third and fourth units at one month intervals respectively.
Water filling in head race tunnel had already been commenced, followed by wet commissioning test in order to start generation.
The head race tunnel is a component of 52 kilometer long water way system of the project that has been constructed underground in the high mountain areas to divert water from the water reservoir to the power house of the project.
The project will provide about five billion low-cost hydel electricity to the national grid every year. Annual benefits of the project have been estimated at Rs 50 billion.
Neelum Jhelum Hydropower Project is an engineering marvel with 90% of the project being underground in the high mountain areas.
Neelum Jhelum Hydropower Project consists of three main components i.e. a dam, waterway system comprising 52 km long tunnels and an underground power house.
The project has four units with installed capacity of 969 MW. – APP


26 Aug Work on F. Dharanboodhoo Harbour Upgrade project is well underway
Posted at 04:11h in News 0 Comments
Work on F. Dharanboodhoo Harbour Upgrade project is well underway, with overall 22% project progress. Dredging operations are currently ongoing with 50% completion.
Scope of the works involve breakwater construction of 410m; quay wall construction of 196m; revetment construction of 64m, installation of 2,500 sqm of pavement; installation of harbour lights and ramp construction. The estimated value of the project is MVR 38.2 million. The project was mobilized on 27th May 2020.
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River Chenab still in high flood at Head Marala , Aug 28, 2020
ISLAMABAD- Sialkot Deputy Commissioner Dr Nasir Mehmood Bashir told the media on Friday that River Chenab was in high flood at Head Marala-Sialkot since Thursday evening.
He said the headworks had total capacity of 110,000 cusecs of floodwater, while currently 207,730 cusecs of water upstream and 202,080 cusecs downstream was passing through it currently. He said earlier at night a peak of 303,884 cusecs of floodwater had passed through the headworks and the water level dropped to 207,730 cusecs on Friday.
There was 11,465 cusecs of floodwater in River Tavi and 9,211 cusecs in River Jammu at Head Marala-Sialkot on Friday.


Even as the temperature is soaring, the water level at Krishna Raja Sagar (KRS) reservoir is fast receding and the monumental proof is this picture of Sri Narayanaswamy temple that has resurfaced. This temple in Ananduru village of Mandya District, located in KRS backwaters, is rarely visible as it gets completely submerged when the water level at the reservoir reaches 100 ft. and above.
Today’s water level at KRS stands at 85.93 ft. as against the maximum of 124.80 ft.
Photo by G.S. Ravishankar


The Rudi ‘A’ Hydropower Project with 8.8 Megawatt (MW) capacity is preparing to generate electricity within mid-July.
The under construction hydropower project over Rudi Khola located at the border of Kaski and Lamjung districts has completed over 95 per cent of construction works, according to the project.
All the construction works will be completed within June 6, informed the project administration.
After the completion of infrastructure construction, the project will start testing the electricity production and will start commercial production within mid July, said Engineer Saroj Bhattrai, Deputy Project Manager.
According to civil engineer Bipin Pandey, all the activities under head-works have been completed and construction of gate will be complete in one week from its start. Meanwhile, descender works is on its final phase and can be finished within 20 days from its start.
Engineer Pandey further said that both mechanical and civil works would be completed in one month. Penstock pipe has already been placed while only 40 metres of road crossing pipe remains to be placed. The re-installation of penstock pipes that were damaged during landslide has reached in its final phase.
All works would be complete in one month’s time, engineer Pandey said while adding that switch aid and control panel under electro-mechanical system have been completed. The installation of turbine and generator will also be completed in a month.
According to mechanical sub-engineer Krishna Prasad Pandit, bringing extra water from Cheduwa Khola is ongoing and will be done in one and half months.
The hydropower project, which is promoted by Bindhabasini Hydropower Development Pvt Ltd, has 70 per cent investment of various banks in the leadership of Sanima Bank, whereas, 30 per cent of the investment has been raised by the promoter company.
The dam of the hydel project has been built at Singdi in Kawoholasonthar Rural Municipality-5 of Lamjung and at Singibeshi in Madi Rural Municipality-8 of Kaski district. The water collected in the dam will flow through the six-kilometre penstock pipes to the powerhouse located in Baluwabesi of Madi Rural Municipality to generate electricity.
The civil construction of the project has been undertaken by High Himalayan Hydro Construction Pvt Ltd while hydro mechanical is being constructed by North Hydro and Engineering. Likewise, electro-mechanical construction is being done by Toshiba Plant System and Service Corporation.
The Power Purchase Agreement of the Rudi ‘A’ project was held in February 10, 2013, in which it was agreed that the electricity generated in winter would be bought at Rs 8.4 per unit while Rs 4.80 in summer by Nepal Electricity Authority (NEA).
The hydropower project is being constructed at a cost of Rs 1.36 billion. It was scheduled to be completed within mid july of 2017, however, it was delayed after the project was damaged in the flood and landslide of 2016.
The project built all the NEA sub-stations located between Baluwabesi to Mungribesi as well as the 3.8 kilometres long 33 KV double circuit transmission line, according to deputy project manager Bhattarai.
Source : The Himalayan Times


The Don Sahong Hydropower Project on the Mekong River in Champasack Province has officially come online.
Turbines have now entered commercial operations, according to Chinese construction contractor, Sinohydro Corp Ltd.
The US 401 million hydropower project, near Khone Falls in Champasack Province, was completed 48 days ahead of schedule, according to the developer, Malaysia’s Mega First Corp Bhd, after construction began in January 2016.
Investors in the project include Mega First, with an 80 percent share, while Laos’s EDL-GEN holds the remaining 20 percent.
Tests were carried out last month on the electricity generators at the installation, indicating that the project was almost complete.
The Don Sahong Dam is a run-of-the-river dam at the downstream end of the Hou Sahong channel between Don Sahong and Don Sadam islands. It has an installed capacity of 260 MW.
Power generated at the facility is to be exported to Thailand and Cambodia.


West Wendover City Government Complex and Pueblo Boulevard Storm Drainage Analysis and Design
Client City of West Wendover
AQUA provided storm water analysis and design for a large undeveloped parcel bounded by I-80 and Wendover Boulevard. Hydraulic analysis was performed on several large natural drainage channels running through the parcel along with analysis of post development site runoff. Drainage was rerouted to allow construction of the new street and government complex. The project included a combination of channelized flow and buried storm drain lines. The project also included mitigation in the form of debris control, and drop structures. Retention basins were also designed as part of the project to be constructed as future development on the site occurs.


BAPS MANDIR - Tyngsborough, MA
MBL provided survey and engineering services for the design of a 55,600 s.f. religious facility on Westford Road in Tyngsborough, Massachusetts. The project involved permitting with the Planning Board, Conservation Commission, MADEP and the Sewer Commission. The project included an extensive stormwater management analysis and design which included a bioretention area, vegetated infiltration basins and subsurface stormwater recharge facilities.


The project involves the construction of a new junction from the A361 near Tiverton, Devon, due for completion June 2022.
A key development of the Tiverton Eastern Urban Expansion providing additional capacity and enabling access to the employment sites in the north westof the area as well as servicing the proposed future residential housing infrastructure in the area. Phase 1 included a left in left out junction on the A361 east of Tiverton including earthworks, drainage, landscaping, safety barrier, acoustic barrier / fencing and resurfacing of the A361.
The work comprises the construction of 200mof new link road with a new roundabout to the North which will tie in with a new over bridge on the A361 to be constructed in the future.
The extension of this new link road will tie in to a new temporary bellmouthon Blundell’s Road. Works entail the construction of a new spine road to the south of Blundell’s Road which will form the main access to the new housing development. As part of these works is approximately 2.5km of storm drainage and 1.5km of foul drainage to be installed. The storm drainage will outfall to two new attenuation basins south eastof Blundell’s School. These basins will allow water to percolate to the natural soils so as tominimise any impact the development will have on ground water levels. The foul drainage will tie into the existing network on Blundell’s Road.


Sardinia Water Authority (Ente Acque della Sardegna ENAS)
2003 - 2010
Description for Santu Miali Hydropower (Italy)
Refurbishment of the Santu Miali hydropower plant
- Loading reservoir with daily regulated Vol. = 1.4 Mm3
- Headrace Tunnel ( L = 750 m, D = 4.25 m )
- Surge Shaft ( H = 33.5 m, D = 8.20 m )
- Penstock ( H = 150 m, D = 2.40 m )
- Underground Power House ( L = 34 m, W = 16 m, H = 31 m )
- Tailrace Tunnel ( L = 1000 m, D = 4.50 m )
- Electromechanical Works ( No. 1 Francis Turbine, IP = 27.5 MW, Q = 25.4 m3/s, Max. net head = 115 m )
- Main Transformer ( N°1, No load ratio = 9 / 150 kV, Rated power = 32 MVA )
Rio Grande Hydropower (Argentina)
Hydroelectric Plant with Pumped Station.
San Lorenzo Hydropower (Italy)
San Lorenzo (Sestu) is a small hydroelectric plant to supply the water...
King Talal Hydropower (Jordan)
The project is aimed at the careful use of water...
Maccheronis Dam (Italy)
Reservoir capacity augmentation through the heightening of an existing...
Bwari Aqueduct (Nigeria)
Water supply system for the district of Abuja, including pipelines, pumping...
Bujagali Hydropower (Uganda)
Hydroelectric project on the Victoria Nile River within an installed power of...
Ulu Jelai Hydropower (Malaysia)
Ulu Jelai project consists in a RCC gravity dam...
Dire Dam (Ethiopia)
Earthfill dam with impermeable core for water supply to Addis Ababa and to...
Kamuzu I Dam (Malawi)
The scope of the assignment is the raising,...


Skimmer Water level detector
Produkt code: # 13366
Skimmer water level meter for devices of the ASIN AQUA HOME, ASIN AQUA SALT, ASIN AQUA OXYGEN, ASIN AQUA PROFI series.
The water level is monitored in two levels.
1) Filling OFF - required level reached Refilling stops.
2) Filling ON - level at which refilling starts.
Levels are entered in centimeters in the configuration of ASIN AQUA.
The cable for connecting the water level meter to the device is not included in the package.


North Benton Avenue to North Main Storm Drainage
Impacted Ward: 1
This purpose of the project is to improve stormwater drainage in the neighborhood of Benton Avenue near Mel Wetter Parkway down Barthel Avenue to Third Street, then east to the Missouri River outfall. This project also includes Transit Avenue from North Fifth Street down to Main Street. The floodgate and outfall to the Missouri River will be replaced to serve these two storm sewer improvements. Homes in this neighborhood are subject to flooding due to undersized or substandard storm sewers.
This project will be split into three separate construction projects with different timelines.
Project One: Flood Gate #3 and Storm Sewer Improvements - Missouri River to North Main Street will include construction of a new flood gate structure, detention areas, and storm sewer improvements from the river outfall to and along N Main Street. This project is expected to begin construction in Fall 2020.
Project Two: Storm Sewer and Water Main Improvements at Barthel Ave and Transit Street. Construction is planned to begin in early 2021.
Project Three: Storm Sewer and Water Main Improvements at Transit Street from Moore to North Main. Construction is planned for early 2022.
- Project Charter was approved in January 2018
- Horner & Shifrin was selected to perform engineering design services
- A public open house was held September 12, 2019. Preliminary design plans were approved September 2019.
- Project plans and specifications were submitted to permitting agencies in May 2020 and are currently awaiting final approval.
- Construction of the new flood gate, detention basins, and storm sewer improvements along N. Main St. is expected to begin Fall 2020.


Islamabad (September 14, 2018): The second unit of Tarbela 4th Extension Hydropower Project also resumed operation, as WAPDA engineers managed to lift draft tube gates of the unit.
According to details, the second unit is generating 300 MW electricity which is being contributed to the National Grid, WAPDA spokesman told Media on Friday.
The first unit is generating power to its maximum capacity of 470 MW, he added.Thus, both the units of Tarbela 4th Extension Hydropower Project are providing 770 MW electricity to the system. Side by side, their various tests are also being carried out being in Defect Liability Period (DLP), spokesman said.
Third unit of the project is also complete and expected to start power generation by end of this month, he added.
Tarbela 4th Extension Hydropower Project has been constructed on Tunnel No. 4 of Tarbela Dam. The project has three generating units 470 MW each with total installed capacity of 1410 MW.


FRANKLIN 4”Submersible Pumps Legend High Capacity Series
4 performance ranges : 100, 150, 200 & 270 LPM. High flow impellers and stages are glass-filled Noryl for maximum efficiency. Ceramic shaft sleeve and rubber discharge bearing eliminates sand wear. Intermediate bearing for increased shaft stability. Floating eye and hub seals improve performance and efficiency Stainless steel hex pump shaft, shell and shaft coupling. High capacity upthrust assembly for protection during start-up and operation (150, 200 & 270 LPM models). Powered by Franklin Electric’s corrosion-resistant 4″ submersible motor. 2″ BSPP discharge threads. • External check valve must be ordered separately.


Gator Lake Breakwaters Construction Commences
A Notice to Proceed has been issued for the Gator Lake Shoreline Stabilization Project that consists of the construction of four (4) breakwaters and a terminal groin. The erosion control project will be constructed along the St. Andrews State Park shoreline, Bay County Florida. MRD Associates facilitated all aspects of engineering design, permitting, and will now be responsible for construction oversight and monitoring. The project is expected to complete in November 2015.


Current Status: Pre-Construction, Bid Awarded
Estimated Mid 2023
Project #50290 Cottage and Jackson Streets will implement green infrastructure to improve the stormwater management in the Holmesburg neighborhood.
This project is part of the Green City, Clean Waters 25-year plan. It is part of several GSI projects in a multi-year Holmesburg project package.


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Tri Clover, Pump model C216MD56TS3/4
Waukesha, 1 HP Pump model 15, stainless steel, vari drive, on cart
Waukesha, 3 HP Pump model 2045, with 3 HP 3/60/230-460/3540 RPM motor direct connected, 316L stainless steel wetted parts, 1.5″ inlet & outlet, maximum capacity 160 gallons per minute
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...


Price Lake Dam at C.P. Mi.296.7 is an earth dam built on the Boone Fork Creek River and is located in Blowing Rock, North Carolina. It was built in 1964 and modified in 1991 .
The dam is under federal ownership and is owned by the Doi NPS.
Price Lake Dam at C.P. Mi.296.7 is under federal ownership and is owned by the Doi NPS.
|Dam length||400 feet|
|Dam height||36 feet|
|Max storage||550 acre feet|
|Normal storage||360 acre feet|
Length of the dam is defined as the length along the top of the dam. This also includes the spillway, powerplant, navigation lock, fish pass, etc., where these form part of the length of the dam. If detached from the dam, these structures should not be included.
Height of the dam is defined as the vertical distance between the lowest point on the crest of the dam and the lowest point in the original streambed.
Maximum storage is defined as the total storage space in a reservoir below the maximum attainable water surface elevation, including any surcharge storage.
Normal storage is defined as the total storage space in a reservoir below the normal retention level, including dead and inactive storage and excluding any flood control or surcharge storage. For normally dry flood control dams, the normal storage will be a zero value.
Dams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
An emergency action plan is defined as a plan of action to be taken to reduce the potential for property damage and loss of life in an area affected by a dam failure or large flood.
|Distance to nearest town (miles)||3|
|NID ID (National ID)||NC00254|


Kick-off meeting of the project “Öreg-Túr rehabilitation - Phase II.
The kick-off meeting of the project “Öreg-Túr rehabilitation - Phase II.” was held on 17 July 2015 in the village of Nagyar (Szabolcs-Szatmár-Bereg county, East Hungary). The development of the Öreg-Túr’s water system is supported with 895 thousand EUR by the EEA Grants programme. This is the second phase of a programme, which aims to improve the water balance and increase the water level of the 63 km long Öreg-Túr river. Among other activities, in this phase technical interventions will be implemented, such as the reconstruction of the existing infrastructure, new bottom weirs and regulation locks will be constructed and renewed, the river bed will be dredged, automatic water-level monitoring stations will be installed, and water quality meters will be installed. Besides these technical interventions the rehabilitation also includes the ecological assessment of the Öreg-Túr. According to the current plans the works will last until April 2016. The river Öreg-Túr and its drainage area in the Szatmár region covers an area with a population of 18 thousand people.


The culvert replacement and storm water conveyance project, located in Anne Arundel County, Maryland, included a proposed culvert replacement plan prior to construction.
DFI was responsible for providing Construction Management & Inspection services, including project management and inspection of the installation of a concrete culvert under Southdown Road and the construction of a step pool storm water conveyance system to Beard Creek in Edgewater, Maryland. DFI performed a Quality Assurance/Quality Control (QA/QC) review of the proposed culvert replacement plan prior to the beginning of construction. This review included conforming the hydraulic design and detail for the sizing of the culvert to eliminate flooding of the roadway and scour of the receiving channel.
The culvert installation included the excavation and reconstruction of the roadway embankment, preparation of pipe bedding, paving of the roadway, protection of existing utilities, and sediment and erosion control. The step pool storm water conveyance construction included four (4) small channels (approximately 691 Linear Feet (LF) in total) conveying roadway drainage and construction of approximately 400 LF of mainstem channel construction.
The project consisted of clearing and grubbing, the eradication of invasive species, the maintenance of stream flow, channel or stream change excavation, the construction of cascade structures and riffle weirs that included compost, large woody debris, bank run gravel/sand/wood chips and cobbles. It also included the placement of 309 cubic yards of granite boulders.
This project was completed under contract with AACO with a grant from the State of Maryland.


Cheongpyeong is a 400MW hydro power project. It is located on Bukhan river/basin in Gyeonggi, South Korea. 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 1979. Buy the profile here.
The project is currently owned by Korea Hydro & Nuclear Power with a stake of 100%.
The gross head of the project is 498.5m.
The project got commissioned in 1979.
Fuji Electric was selected as the turbine supplier for the hydro power project. The company provided 2 units of kaplan turbines, each with 200MW nameplate capacity.
Fuji Electric supplied 2 electric generators for the project. The generator capacity is 220 MVA.
For more details on Cheongpyeong, buy the profile here.


Double-acting with hydraulic return, capacity 33 - 140 t
Basically, the applications are the same as for the single-acting hollow cylinders shown on the opposite page, but for this model range the return of the piston is done hydraulically by means of the second oil port. These double-acting hollow cylinders are used when the piston needs to be retracted quickly e.g. with high-cycle pulling applications.
• Yale ChroMo-Design.
• Operating pressure max. 700 bar.
• Double-acting with hydraulic return.
• With large centre hole diameter.
• Cylinder body and piston are made from solid chromium-molybdenum steel and heat-treated.
• Hard-chromium plated piston with replaceable, heat-treated saddle.
• Metric mounting threads at cylinder body and inside of piston.
• Stop ring prevents overtravel of the piston up to full operating pressure.
• Interchangeable hardened saddle.
• With inner and outer dirt wipers.
• Oil port thread 3/8 NPT.
• Incl. 2 female coupler halves model CFY-1.
• All cylinders with carrying handle, from model YCH-62/250 with 2 lifting rings.


« View county listFlood Warning
753 PM CDT FRI JUL 31 2015
The Flood Warning continues for
The Mississippi River At Red River Landing.
* until further notice.
* At 5:00 PM Friday the stage was 55.8 feet.
* Moderate flooding is occurring and Moderate flooding is forecast.
* Flood stage is 48.0 feet.
* Forecast...The river has already crested and will continue to fall
to 54.3 feet by Wednesday August 5.
* Impact...At 54.0 feet...All river islands along the reach from Red
River Landing to Baton Rouge are inundated. Recreational camps
and river bottom land are under water. Water approaches Angola
LAT...LON 3103 9153 3102 9170 3071 9159 3074 9137


ULMA KVF200.10R KompaqDrain polymer channel. F900. 1000mm x 325mm
stock code: ULMA200KOM-KVF20010R
ULMA KompaqDrain is a new innovative, compact, one-piece channel drainage system
It is entirely constructed from polymer concrete and is suitable for loads of upto F900, according to standrda EN-1433.
It has been specifically designed for area of high traffic density such as motorways, airpots, service stations and other similare intense traffic situations with a high drainage and safety requirment.
Greater drainage and self-cleansing ability is achieved by the Max Flow system which increases the water entry speed, meaning it can drain the same volume of water with a smaller V-section channel.
Its surface has a non-slip design, and the design of the drainage inlets creates greater drainage and self cleaning capacity
List Price £198.76 (ex. vat)
Nett Price £149.07 (ex. vat)


Temperance Flat Reservoir Project
|Applicant||Temperance Flat Reservoir Authority|
|Project Type||Surface Storage Projects Identified in the CALFED ROD|
|Public Benefits||Ecosystem Improvements, Flood Control Benefit, Emergency Response|
|Total Project Cost||$2,661,000,000|
|Maximum Conditional Eligibility Determination (MCED)||$171,330,000|
The Temperance Flat Reservoir (TFR) project would be a new reservoir, formed by constructing a new dam within the footprint of the existing Millerton Lake on the San Joaquin River, approximately 20 miles northeast of Fresno, California. The TFR would provide an additional 1.26 million acre-feet of water storage capacity on the San Joaquin River that would manage water supplies stored from inflow that exceeds the operational capabilities of Millerton Lake and exchanged water supplies developed through coordinated operations with statewide water systems.
In March 2019, the applicant for the TFR project was changed from the San Joaquin Valley Water Infrastructure Authority to the Temperance Flat Reservoir Authority. Please see the related documents for additional information.


The operator of the project has completed 72 hours trial operations at the last unit of the plant
Wudongde Hydropower Station, the large-scale hydropower project built on the upper reaches of the Yangtze River in China, has entered into full operations.
The CNY120bn ($18.76bn) hydropower project is located near the provincial border of Yunnan and Sichuan on the Jinsha river, with a total installed capacity of 10.2GW.
The plant has commenced generating power from the last of its series of 12 generators, and is expected to produce 39 billion kWh of electricity per annum.
China Three Gorges, the operator of the project has completed 72 hours trial operations at the 12th generator at the plant, and supplied electricity to the southern China power grid, Reuters reported, citing China Energy News.
The Wudongde Hydropower Station received formal approval to begin construction on 16 December 2015.
The first unit at the hydropower plant entered into operations in June last year. It has generated 24 billion kWh of power till date.
The 270m high dam is one of the tallest in the world, which would serve as an important part of the Yangtze River Basin flood control system.
According to China Three Gorges, the plant’s generation capacity is equivalent to saving 12.2 million tonnes of standard coal and reducing carbon dioxide emissions by 30.5 million tonnes per year.
Wudongde Hydropower Station, together with Baihetan Hydropower Station, Xiluodu Hydropower Station and Xiangjiaba Hydropower Station, constitute a cluster of power stations on the Jinsha River.
With a combined installed capacity of 46.46 million kW, the cluster is expected to generate nearly 190 billion KW-h of electricity per annum, China Daily reported.
GE and Voith are the main contractors for the Wudongde project. The contract secured by GE Renewable Energy Hydro Solutions included 6 x 850MW Francis turbine-generator sets as well as the related equipment.
In March 2016, Voith received a contract to six hydroelectric turbine generator units for the project.


The 250 GPH pump is compatible with TurboKlone's patented T24 Cloning system and the 450 GPH pump will work with TurboKlone's patented T48, E96 and E144 Cloning systems. These pumps are compact, small yet with a reliable flow rate, making it suitable for use in fountains, aquariums, ponds and water features.
- Can be used outdoor and indoor
- Weatherproof wires
- Multi connection
- Adjustable speed
- Reliable performance
- Suitable for fountain, aquarium, pond, water feature


JFlow 6833 - Stainless Steel, Inline Check Valve
Brand : JFlow Controls
- Size Dropdown:
JFlow 6833 Series - Technical Specs
An ”’ inline check valve”’ is a check valve similar to the lift check valve. However, this valve generally has a spring that will ‘lift’ when there is pressure on the upstream side of the valve. The pressure needed on the upstream side of the valve to overcome the spring tension is called the ‘cracking pressure’. When the pressure going through the valve goes below the cracking pressure, the spring will close the valve to prevent back-flow in the process.
The ValveMan valve store offers a wide range of valve brands including JFlow. The JFlow Controls 6833 inline Check Valves 800 WOG offered the ideal solution. These valves are 316 stainless steel, feature an in-line design and include 2 piece and 3 piece configurations. It has a soft seat for bubble-tight shutoff and spring loaded. These inline check valves have high flow capacity with low pressure drop – very important to the manufacturer. The manufacturer also needed a speedy delivery that we were able to achieve. Rated for 800 psi.


The Alanhurst/Cherrycrest Storm Drainage Improvement Project will reduce street and structure flooding throughout the neighborhood. Located within a drainage area of approximately 215 acres, the project will replace and/or rehabilitate aging infrastructure and provide adequate drainage system capacity.
Estimated Cost: $6,800,000*
*includes all costs associated with the project such as planning and design, utility relocation, consultant fees, permits, construction, and landscaping.
The project team will manage the project through several phases. Specific work is conducted during each phase and public involvement is emphasized throughout the process.
Learn more about project phases.


Modulating float valve - cast iron is suited for making a balance among the outflow and inflow demand into the reservoir for maintaining the level at the maximum designated. The drip-tight at the maximum level gets closed by the valve and modulates for maintaining the level at the tank. The pilot of the float gets installed remotely at the high level inside the tank’s reservoir. In the field, the connections of the pilot with the main valve are connected. When the reservoir level drops the main valve gets proportionally opened for increasing the rate of filling. The movement of the main stem alters the size of the closing restriction which interrupts the valve’s hunting tendency.
The modulating float valve-cast iron can maintain a constant relative level inside the reservoirs and storage tanks by allowing the flow inside the tank in direct proportion to the flow out of the tank. They are operated hydraulically, diaphragm valve, pilot controlled. The float-operated rotary disc type pilot control is installed at the high level of liquid inside the reservoir and is connected with the help of a pipe or tube in the main valve. With the change of the liquid level, the float control opens proportionally or closes down the main valve by keeping the level of liquid almost constant. When the option of check feature gets added and reversal of pressure happens, the downstream pressure is admitted into the main cover of the valve chamber and the valve closes for preventing the return flow.
Dutco Tennant LLC gets you the most advanced range of modulating float valve - cast iron in the region which are manufactured using the most advanced technologies from the biggest brands.
- Maintains relatively constant level
- Automatic compensation for level draw-down
- Standard integral damping reduces hunting
- Drip-tight at high level shut-off
- Low supply pressure options
|Operating Pressure||Threaded = 400psi (27.6 bar) 150 Flanged = 250psi (17.2 bar) 300 Flanged = 400psi (27.6 bar)|
|Operating Temperature||Buna-N: 160°F (71°C) Maximum EPDM: 300°F (140°C) Maximum Viton®: 250°F (121°C) Maximum Epoxy Coating**: 140°F (60°F) Maximum|


Numerical Simulation and Orthogonal Design Method Research Effect of Splitter Blade's Main Geometry Factors on the Performance of Pump as Turbine
In order to research the effect of splitter blades main geometry factors on the performance of pump as turbine, the L9(34)orthogonal design scheme has been developed based on four factors which contain the blades circumferential biasing degrees, the outlet deflection angle, the outlet diameter and the number of blade. According to this design scheme, numerical simulation of centrifugal pump (ns48) as turbine has been done. By range analysis of computational results, the best design scheme of splitter blades and the level of each factor for the primary and secondary order of turbine efficiency (the outlet deflection angle, the outlet diameter, the number of blade, and blades circumferentially biasing degrees) are obtained. The internal characteristics analysis was done on centrifugal pump (ns48) as turbine at its optimal operating conditions. The results shows, compared with conventional impeller, that the internal velocity and pressure field distribution using the design scheme of composite impeller is more reasonable.
J. H. Yang and S. C. Miao, "Numerical Simulation and Orthogonal Design Method Research Effect of Splitter Blade's Main Geometry Factors on the Performance of Pump as Turbine", Applied Mechanics and Materials, Vol. 456, pp. 100-105, 2014


Vrede Local Municipality
Summary of Services
- Quality Management
- Project Management
The Vrede-Thembalihle Dam is located near Vrede in the Northeast Free State on the Spruitsonderdrift River. Vrede-Thembalihle Dam was built as a municipal drinking water supply dam to the town of Vrede. Vrede-Thembalihle Dam was initially conceived as a roller-compacted concrete (RCC) gravity dam and the local municipality of Vrede called for tenders for the construction of the dam. Reonet offered an alternative design consisting of a non-overspill earth embankment and a spillway constructed of rubble rock masonry concrete. Reonet’s alternative tender offer was delivered as a fixed-price turnkey project, at half the price of the tenders received for the original RCC tender design. Vrede-Thembalihle Dam has a capacity of 2.44 million cubic meters, is 18 meters high and has a spillway crest length of 50 meters.
The project delivered the following benefits:
- Water security to the town of Vrede
- Generating many jobs in the construction of the dam


Bearing: level open type bearing assembly,
high capacity bearing design,
bearing oil lubrication,
equipped with two sets of bearing cooling system,
ensure safe and reliable operation.
adjust clearance:adjust the clearance between the impeller and the frame plate to ensure the efficient operation of the pump.
Shaft seal:packing seal, stuffing, impeller sealing and container type mechanical seal, applicable to different working conditions.
Drive: direct drive, triangle belt drive, hydraulic coupling drive, reducer drive.
The outlet direction of the ZGB pump can be rotated at 8 angles so as to meet the different installation conditions.
1.long service life
2.Abrasion resistant wet parts
3.oil lubricated bearing.scientific lubricating and cooling system ensure that the bearing operates under low temperature;
4. Less power consumption is realized by Direct connection design. Pump capacity and head can be adjusted by altering the outer diameter of impeller.


Ejectors are typically designed for the PN25 pressure class. The mechanical connections and the geometrical design depend on the specific application conditions such as pressure, temperature, flow and fluid.
Connections for pressure measurements or built-in filter elements are available as options, as well as designs for other pressure ratings.
- Nominal pressure PN≤ 25bar
- Temperature range of fluid3 … 323K (-270 … +50°C)
- Mass flow5g/s … 60g/s


Drivers asked to be cautious during Highway 75 water main project
Sioux City, Iowa (KTIV) The City of Sioux City Engineering Division announces it will start a water main replacement project on Highway 75 on or about Monday, September 19.
This project will construct a new water main on the west side of South Lewis Boulevard between Leech Avenue and Cunningham Drive.
In addition to the water main, new fire hydrants and water services will be installed as part of the project. This project is anticipated to be completed in November of 2022. This project is planned to be constructed in two stages.
The first stage will install the new water main, water services, and fire hydrants utilizing lane closures on South Lewis Boulevard.
The second stage of the project will close the north-east corner of South Lewis Boulevard and Leech Avenue to abandon the existing water main.
Motorists are advised to reduce speed, drive cautiously, and obey all traffic control signs with regards to this closure.
Copyright 2022 The Associated Press. All rights reserved.


Energy Projects of Serbia and Italy, Uncategorized
Serbia and Italy are starting this year the construction of 10 hydro power plants on river of Ibar, announced the representatives of two states. Advisor to prime minister, Mr.Petar Skundric announces that two countries will sign new energy agreements on June forum.
The total value of the announced 10 hydro power plants is about 300 Mil euros, the construction is expected to start by end of this year of beginning of next year.
As for Middle Drina projects the preparation of project documentation and foundation of joint company will start soon as well as the agreement on milestones.
The value of hydro power plants on middle Drina river is more than 800 mil euros. It is planed to construct 3 hydro power plants with total power of 321 MW, annual production would be 1,2 bil KW of electricity.
It was also announced that contract between EPS and Edison for construction of new power plant Kolubara B will also be signed on June state forum.


MinInfra/MoEB/MoEC – Rusizi IV Hydro Power Plant 287 MW – Western Province - Project Profile
"MinInfra/MoEB/MoEC – Rusizi IV Hydro Power Plant 287 MW – Western Province - 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 "MinInfra/MoEB/MoEC – Rusizi IV Hydro Power Plant 287 MW – Western Province - 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.
Ministry of Infrastructure of Rwanda (MinInfra), jointly with Ministry of Water, Energy & Minerals Burundi (MoEB) and Ministry of Energy and Water Resources, Democratic Republic of Congo (MoEC), is planning to undertake the Rusizi IV Hydro Power Plant project in Western Province, Rwanda.
The project will be implemented by Energy Water & Sanitation Authority Limited (EWSA), Rwanda on the behalf of MinInfra, MoEB and MoEC.
It involves the construction of a 287MW hydropower plant. It includes the construction of an 80m feed channel, 4.5km long low-pressure tunnel, surge shaft and a surface power station with 4x72MW Francis units. The project is planned to be developed on PPP (Public Private Partnership) basis.
The project includes the construction of a powerhouse, substations and related facilities, the installation of turbines and generators, and the laying of power transmission lines.
Fitchner GmbH has been appointed as a feasibility study consultant for the project.
European Union (EU) and African Development Bank (AfDB) provides US$450 million funds for the project.
The project involves the construction of a 287MW hydro power plant on Rusizi River in Rusizi District, Western Province, Rwanda.
The US$500 million project includes the following:
1. Construction of a 80m feed channel
2. Construction of a 4.5km long low pressure tunnel
3. Construction of a surge shaft
4. Construction of a surface power station with 4x72MW Francis units
5. Construction of a power house
6. Construction of substations
7. Installation of turbines
8. Installation of generators
9. Laying of power transmission lines
Reasons To Buy


Dayliff DSD range of Submersible Multistage centrifugal pumps are specially designed for water supply from wells and boreholes. Material of construction include polycarbonate impellers and diffusers, cast iron delivery and suction chambers and AISI 304 stainless steel pump housing, shaft and shaft coupling. These quality materials together with the polycarbonate impellers provide the pumps with excellent sand handling capabilities for a longer life. DSD8/12 is supplied complete with 30m cable and a control box.
The pump is coupled to a sealed liquid cooled 2-pole asynchronous squirrel-cage motor constructed of stainless steel. Single phase motoors should be supplied with purpose designed Dayliff SCM control boxes for operation and protection against overload, dry running and over/under voltage.The motors require a remote DOL starter; A DAYLIFF SCT electronic Pump Controller is recommended for comprehensive pump control including low level, motor overload and irregular power supply protection. Enclosure Class: IP68 Insulation Class: B Speed: 2900rpm
OPERATING CONDITIONS Pumped liquid: Thin, clean, chemically non-aggressive liquids with a max. sand content of 0.25% Max. Water temperature: +35°C Max. immersion depth: 150m Min. borehole diameter: 110m


Location: Coal Creek Canyon, CO
Construction Type: Culvert/Bridge Access Structures
Contractor: American West
This project is part of a stream restoration project to repair damage from the 2013 flood, as well as to increase the capacity of the floodway. The project features two cast-in-place concrete culverts – Skyline Drive over Coal Creek, and a home access structure – as well as various rockeries armoring and retaining the banks.


York’s river levels are rising again after all the rain during Storm Debi.
The Environment Agency issued a flood warning for the River Ouse at Naburn Lock this morning (Tuesday, 14 November).
It says: “River levels are rising on the River Ouse, in response to recent heavy rainfall in the upper catchments.
“Levels will continue to rise throughout today and are expected to peak in York at approximately 3.5m to 4m. The current level at Naburn is 2.34m.
“Areas most at risk include the tidal foreshore and agricultural land adjacent to the river in the Cawood, Kelfield, Wistow and Selby areas.”
There are also flood alerts for
The Environment Agency adds: “We are monitoring rainfall and river levels and are checking rivers for blockages in the area.
“We are liaising with emergency services and local authorities.”
River levels on the Ouse in York reached 3.01m at the Viking Recorder at 11.45am today (Tuesday, 14 November).
The water is forecast to peak at 3.79m at 12pm tomorrow (Wednesday). The top of the normal range is 1.9m.
There are further flood warnings in the area:
- Bielby Beck at Bielby
- Bishop Monkton Beck at Bishop Monkton
- River Derwent at Buttercrambe Mill
- River Ure at Boroughbridge Camping and Caravanning Site
There are also these flood alerts:
- Lower River Derwent
- Lower River Nidd catchment
- Lower River Swale
- Lower River Ure
- Lower River Wharfe
- Upper River Swale
See the full list and updates here.


An Organization for Security and Co-operation in Europe (OSCE) project aiming to reduce flood vulnerability and improve climate change monitoring, installed two automated water level monitoring stations on the Dniester River in Western Ukraine.
The project will also promote cooperation between Ukraine and Moldova in the transboundary Dniester River basin.
17 December 2012: A project supported by the Organization for Security and Co-operation in Europe (OSCE), implemented by the UN Economic Commission for Europe (UNECE), the UN Environment Programme (UNEP) and the OSCE, installed two automated monitoring stations on the Dniester River in Western Ukraine.
The stations will improve flood forecasting in the upper Dniester River basin, and the data from the stations will ultimately be shared in real-time with downstream users, including the city of Odessa in Ukraine and with Moldova. The project aims to reduce flood vulnerability and monitor climate change. During the project launch, Raul Daussa, OSCE, underscored that the project also promotes “cooperation between Moldova and Ukraine on the joint management of the Dniester River basin.” [OSCE Press Release]


Water levels on the Great Lakes are expected to be both higher than average and higher than last year throughout the summer and into the fall. The U.S. Army Corps of Engineers tells us lots of rain in April and May pushed the Great Lakes levels higher than forecast. Now, the predicted summer water levels on Lakes Superior, Michigan, Huron, St. Clair, and Erie will be at their highest levels since around 1996. Also, Lake Ontario set a new water level record in May. Higher water levels are better for shipping on the Great Lakes. The Army Corps of Engineers issues its Great Lakes water level forecast every month.


Robert Einhellig, Connie Svoboda, Warren Frizell, Nathan Cox. 2010. "Physical Modeling of the Folsom Dam Tailwater Confluence Area". Bureau of Reclamation, Report Number PAP-1023.
Abstract: Folsom Dam, located upstream of Sacramento on the American River in central California, was designed and constructed by the USACE. The Bureau of Reclamation (Reclamation) has operated Folsom Dam since construction was completed in 1956. Various hydrologic analyses which include the period of record since the project’s completion have led to a substantial increase in the identified Probable Maximum Flood (PMF) for the facility, as well as an increase in the identified flood risk for the Sacramento area. To address the dam safety and flood protection concerns raised by the most recent hydrologic information and analyses, Reclamation and the USACE agreed to work together on a Folsom Dam Joint Federal Project (JFP). The current JFP plan includes increasing both the low-level and total release capacities of Folsom Dam through the addition of an auxiliary spillway. Design of the auxiliary spillway was facilitated through the use of several physical model studies. A 1:48 scale Froude-based model of the proposed auxiliary spillway and the main dam spillway confluence was constructed in Reclamation’s laboratory in 2007. This model includes the main dam spillway (all 8 gates) and the lower chute, stepped chute, stilling basin, and exit channel of the proposed auxiliary spillway, their confluence with the American River, and several hundred feet of river downstream from the new bridge across the American River. The primary purpose of the model was to evaluate flow conditions in the confluence area after completion of the JFP. During the design process, the scope of the model study was expanded several times to include evaluations of main dam spillway capacity, energy dissipation on the auxiliary spillway steps, and auxiliary stilling basin performance with various baffle block arrangements designed to minimize cavitation potential. Evaluation of various design concepts in the model proved to be invaluable and led to cost savings in the final design.
The script that generated this page was last revised on 08/08/12


Aerocraft model test with propeller的用法和样例：
- The water intake and outlet of power plant in tidal river bend is researched by model test with adopting W shaped rippled groove which meets the request of model roughness.
- By the model test with model hydro turbine and generator units, on the condition of the steady flow, unsteady flow, and the flow state in the tailrace tunnel with sloping ceiling is understood.
- He passed the test with flying colors.
- Research on High Power Density Motor Used for Wind Tunnel Test of Propeller Aerocraft Model


Water System Improvements :
Mountain Village, Big Sky, Montana
Due to the rapid growth that occurred in the Mountain Village area of Big Sky, Montana (a destination ski resort) it was necessary to improve the water system to match the rapid growth.
These improvements consisted of the design and installation of a 1.5 million gallon ground storage tank, main trunk lines, booster station and pressure zone control valves.
Because of the mountainous terrain it was necessary to design the project with designated pressure zones and associated valves and controls. Two previously drilled water wells were placed into service along with a new booster station pumping unit compete with telemetry controls.
« City of Bozeman Water Treatment PlantSouth 3rd & Kagy Transportation Project »


Calculate Differential Pressure Sensed by Level Transmitter
Calculate the differential pressure sensed by the level transmitter at three different water levels in this boiler steam-drum level measurement system: The measurable points are 0%, 50%, and 100% of transmitter range.
Assume a density for (hot) boiler drum water of 36 lb/ft3 , a density for steam in the drum of 7 lb/ft3 , and a density for (warm) water in the “wet leg” of 61.8 lb/ft3 . If the pressure at the “low” (L) side of the transmitter is greater than the pressure at the “high” (H) side, be sure to express the differential pressure quantity as a negative number.
Credit will be given for correctly calculating each of the differential pressures:
- (6 points) Transmitter ∆P at 0% water level = _______”W.C.
- (6 points) Transmitter ∆P at 50% water level = _______”W.C.
- (6 points) Transmitter ∆P at 100% water level = _______”W.C.
- (6 points) Transmitter ∆P at 0% water level = -38.832 ”W.C.
- (6 points) Transmitter ∆P at 50% water level = -31.864 ”W.C.
- (6 points) Transmitter ∆P at 100% water level = -24.896 ”W.C.
Also Read : Boiler Drum Level Measurement Principle
- Boiler Drum Level Transmitter calibration
- Boiler Three Element Controller Philosophy
- Pressure Level Transmitter Problems
- Hydrostatic Interface Level Measurement
- Single Element Drum Level Control System
- Level Measurement Multiple Choice Questions
- Volumetric Flow Calculations
- DP Level Transmitter Elevation and Suppression Corrections
- Basics of Differential Pressure Level Transmitters
- Level and Density Measurement Objective Questions


Lower Cherry Aqueduct Rehabilitation
The project includes: rehabilitation of the existing Cherry Creek diversion dam, the installation of two new sluice gates with controls and four new slide gates, replacement of the hydraulic control room and the gatehouse, rehabilitation of the access trail, installation of bat exclusion devices on the tunnel inlets and outlets, repair or reinforcement of concrete saddles at the aerial crossing, and construction of a cover over the top of the existing forebay. Construction is scheduled to begin in Summer 2018, and finish in Spring 2019.
Kirkwood Penstock Rehabilitation
This project will reduce the overall risks associated with a Kirkwood Penstock failure. Its scope includes: Installation of a foundation monitoring system, procurement of large-diameter couplings, procurement of repair plates, repair to an existing reinforced concrete saddle, and maintenance of the existing drainage system. Work is in progress now, with completion expected in July 2018.


TSHD Charlock Fitted Out with Damen Dredge Pumps
Damen recently equipped Van den Herik’s new 3,200 m³ trailing suction hopper dredger (TSHD) Charlock with its two dredge pumps.
One semi-axial dredge pump is fitted on the trailing pipe, the other dredge pump is mounted inboard. Both dredge pumps work in series, enabling a highly efficient dredging process.
The semi-axial dredge pump is a new addition to the wide Damen dredge pump range.
As for all Damen dredge pumps, it has been designed for the harsh dredging environment with special focus on minimizing wear and maximizing efficiency. The semi-axial dredge pump installed on the Charlock, type OBP9080HA, has various advantages for the owner.
Its weight is relatively limited, reducing the required hoisting capacities of the gantries and winches on board.
The cast dredge pump wear parts have been designed in close cooperation with the foundry.
All cast elements, including the 2-parted pump casing, have been dimensioned optimizing the foundry process boosting the casting accuracy and reducing the risk on mis-casts. Hence, the quality of the cast parts is improved. The various wear parts can be cast in different materials depending on the material to be dredged.
The semi-axial dredge pump will work in series with the Damen inboard dredge pump, type BP8065MD.


Control panels for protection and control of water pumps.
- CONTROL Basic: Economic control box for single phase pumps.
- CONTROL: Noted for its simple programming options work, a single device can be used in different types of facilities:
- Hydropneumatic pressure groups.
- Submersible well pumps.
- Submersible drainage pumps with filled tank option.


Copyright© Energy-Education.com INSTRUCT News blog.Scroll Up
The Beijing Institute of Water was tasked with this CNY 3.4bn project to support the Hexi Branch sub-project in creating construction drawings of multiple pumping stations, water transmission lines, and water treatment plants.
Leveraging BIM methodologies to manage the design and information management, the entire system was designed using 3D modelling and Bentley’s ProjectWise as the central collaboration environment. From these design models, construction drawings and secondary design analyses were conducted using MicroStation for annotation and rebar assessment, greatly improving the efficiency of creating detailed drawings.
In addition, the project team used Descartes to create surface digital engineering models and building models, allowing the team to track construction completion digitally, rather than relying on paper queries for information.
Bentley’s HAMMER was used to analyse and calculate the hydraulic transition between the pumping stations and to calculate pressure distribution along the path in case of pump shutdown, ensuring that the system can operate safely under any circumstance.
Three-dimensional geological models of the entire site using MicroStation resulted in 60% faster modelling times compared to previous 2D methodologies. This process also enabled the direct creation of a complex pipeline mesh model to calculate the shortest clear directions to optimise the design and protection of various pipelines. This innovative, first-of-a-kind approach saved 80% in design time compared to previous 2D methods.
By combining full lifecycle management concepts, the Hexi branch project carried out design work of intelligent water in the initial design phase. From this intelligent water design, the project has developed a strong technical basis to support operation of the project through leveraging 3D collaborative design results, building reliable model information archives and enabling the project to fully realise digital design, digital construction management, and digital operations.
Xin Yin, chief engineer of the Information Center for the Institute, said: “This project is not only an example of 3D application in water supply engineering for an urban long-distance tunnel, but it is also a successful 3D practice in design, construction, and management.
“Taking this project as a symbol, we will lead 3D design trends in long-distance, super-large-pipe water transmission engineering, ushering in a new era in the industry in which 3D collaborative design is widely applied to the field of water conservancy design.”
The post BIM methodologies help Beijing Water increase water distribution appeared first on Planning & Building Control Today.


Anderson Ranch Dam Raise
Reclamation and the Idaho Water Resource Board finished negotiations on a federal / non-federal contract for final design and construction to raise Anderson Ranch Dam. The contract was signed on November 19, 2021.
The contract allows final design work for the dam raise to commence. It includes cost-share arrangements for the full construction of the dam raise, although those provisions will be subject to a record of decision or final decision to raise the dam thereby increasing reservoir storage space.
Reclamation and the Idaho Water Resource Board partnered to complete the Boise River Basin Feasibility Study to explore new surface water storage opportunities in the Boise River Basin. Authorized under the Water Infrastructure Improvements for the Nation Act of 2016, the study focused on a 6-foot raise of Anderson Ranch Dam in Idaho, resulting in approximately 29,000 acre-feet of new storage space. In December 2020, the Secretary of the Interior determined the Study’s recommended plan to be feasible in accordance with the WIIN Act.
Ongoing project activities include:
- Reclamation and IWRB staff continue coordinating post-feasibility study activities, including the dam raise and reservoir rim projects.
|05/2022||Anderson Ranch Dam Raise Fact Sheet PDF 549 kb|
|7/2023||Anderson Ranch Dam Raise Timeline PDF 209 kb|
|11/2021||Anderson Ranch Dam Raise Signed Contract PDF 2 mb|
|09/2021||Boise River Basin Feasibility Study Map PDF 89 kb|
Bureau of Recamation
1150 N. Curtis Road
Boise, Idaho 83706


Laos in partnership with China has submitted plans to to the Mekong River Commission (MRC) to build yet another new hydropower dam on the Mekong River. Construction is expected to start later this year, the Mekong River Commission (MRC) said on Monday.
The Sanakham dam hydropower plant, with an estimated cost of US$2.073 billion, will be developed by Datang Sanakham Hydropower company, a subsidiary of China’s state owned Datang International Power Generation Co, MRC said.
Hydropower development is central to the Laos government’s plan to export around 20,000 megawatts of electricity to its neighbours by 2030. This latest project will be the sixth proposal of nine planned mainstream Mekong dams inside Laos.
Sanakham dam will be the sixth of nine dams in Laos on the Mekong River
Laos has already completed two dams on the Mekong River. The 1,285-megawatt Xayaburi Dam and the 260-megawatt Don Sahong Dam last year. The dams were built despite objections by environmental groups worldwide.
Objectors said the dams threaten a river system whose fisheries, sediment and seasonal flooding for agriculture support some 60 million people.
Sanakham’s proposed site is located 155 kilometres north of Vientiane, the capital of Laos. Its projected to produce 684 megawatts of electricity once it start operating in 2028.
China has funded numerous hydropower projects inside Laos on the Mekong
The Sanakham dam is the sixth project that has been put forward to the prior consultation process with the MRC. The MRC intergovernmental agency that works with regional governments.
China has funded numerous hydropower projects inside Laos, and it has built 11 dams on the upper reaches of the Mekong River inside Chinese territory that have come under scrutiny for allegedly altering the river’s natural flow.
The Sanakham project will now have to go through an MRC prior consultation process, which normally lasts for six months, where other MRC members including Thailand, Cambodia and Vietnam can review the project and assess any cross-border impacts. While they can suggest changes, the MRC consultation process cannot veto any project.


Dam 15 at Paloma Lake is currently under construction. The lake has been lowered and pedestrian trails are closed. The rehabilitation project will repair wind driven wave erosion at the base of the dam. Work is expected to be complete in Spring of 2022.
Dam 22 Rehabilitation is currently out for bid. This rehabilitation project will completely overhaul the dam and replace the drain pipe running through the dam. Construction is expected to start in late Spring and will probably last around a year.
Permitting and Design for Dam 101 continues.
You can get regular updates on our projects page for more detailed information.


Taiwan Pingtung Veterans General Hospital Groundwork Drainage
◎ Models Installed：IC Series - Submersible Dewatering Pumps
HD Series - Submersible Dewatering Pumps
New Kaohsiung Veterans General Hospital, Pingtung Branch building construction located at Pingtung Taiwan. HCP model IC-46B submersible dewater pumps used for 24hr groundwater control on a new hospital building with 2 floors of underground and 9 level above ground. 80 units of model IC-46B are installed with surface pumping for 3 months of construction period, it has ability to removing 48 to 112m3/min (12600 to 29600 GPM) of groundwater.
150HD215 - submersible dewatering pump has won 29th Taiwan Excellence Award!


Preparatory work has begun in the Dnipropetrovsk region for the construction of main water pipelines to supply water to cities and districts in several regions affected by the explosion of the Kakhovka hydroelectric power station.
In particular, the project envisages the construction of the Karachun Reservoir - Kryvyi Rih - Pivdennyi Reservoir, Marhanets-Nikopol, Khortytsia (Dnipro waterworks-2) - Tomakivka main water pipelines. The water supply system will consist of three main water supply lines with a length of almost 150 kilometers.
This was announced by Deputy Prime Minister/Minister of Community Development, Territories, and Infrastructure Oleksandr Kubrakov, the CFTS portal reports.
"The water pipeline will literally be laid from scratch, with international partners involved in the purchase and logistics of pipes of the required diameter and high-capacity pumps. We are setting ourselves the ambitious goal of completing the work as soon as possible," Kubrakov said.
As reported previously, the Ministry of Communities, Territories, and Infrastructure initiated the allocation of UAH 1.5 billion for the construction of main water pipelines for the regions affected by water shortages following the blowing up of the Kakhovka Hydroelectric Power Plant.
The project should provide water to at least 1 million people in the Dnipropetrovsk, Zaporizhia, Mykolaiv, and Kherson regions.


Longest Dam in India
Hirakud Dam built on Mahanadi River is the longest dam in India. The overall length of the main dam is 4.8 km, and the total length is 25.8km with dam and dykes taken together. The dam is about 15 km upstream of Sambalpur town in State of Orissa and was the first post independence major multipurpose river valley project in India. The dam irrigates 436000 ha of CCA in Mahanadi delta and has an installed capacity of 307.5 MW. Hirakud Dam is a composite structure of Earth, Concrete and Masonry. Hirakud Dam intercepts 83400 sq. km (32200 sq miles) of Mahanadi catchments. It has a reservoir spread of 743 sq km at full reservoir level and the reservoir has a storage of 5818 M. Cum with gross of 8136 M Cum.
Copyright © Colors of India


- Flood Warning issued March 30 at 8:13PM CDT until April 01 at 4:45AM CDT by NWS
- Effective: 8:13 p.m. on Friday, March 30, 2018
- Expires: 4:45 a.m. on Sunday, April 1, 2018
...The Flood Warning continues for the following rivers in
Big Piney below Fort Leonard Wood East Gate affecting Pulaski
Gasconade River at Jerome affecting Phelps County
.Recent heavy rainfall will cause river levels to rise above
...For the Gasconade River at Jerome...
* At 7:45 PM Friday The stage was 16.3 feet.
* Flood stage is 15.0 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Forecast...The river will continue to fall to below flood stage by
* Impact...At 15.0 feet...Minor flooding begins near the gage site.
Flood waters reach the lower edge of the concrete building where
the gage equipment is located.
FLOOD OBSERVED FORECAST 7 AM
LOCATION STAGE STAGE DAY TIME Sat Sun Mon
Gasconade River Basin
Jerome 15 16.3 Fri 08 PM 14.7 11.4 8.3
- See more at NOAA


China International Water and Electric (CWE) has received a $1.38bn worth engineering, procurement, and construction (EPC) contract to develop Souapiti hydroelectric project in Guinea.
CWE and Guinean Government will develop the project under public-private partnership (PPP).
The company plans to complete the total project in around 58 months, which will have a total installed capacity of 450MW and an average annual output of 1.9 billion kWh.
The project will feature a normal pool level of 210m, dam crest elevation of 215.5m, maximum height of RCC dam of 116.5m and axis length of 1148m.
According to CWE, the firm’s second mega hydropower project in the country is deemed as the three gorges project.
Souapiti is the second hydropower project on the Konkoure river, situated 135km from Guinea capital city Conakry and 6km upstream of the completed Kaleta hydroelectric project.
Once operational, the project will meet power demands in Guinea, as well as supply additional power to neighbouring countries such as Gambia, Senegal, Guinea Bissau, Sierra Leone, Liberia and Mali.
Last October, CWE and the Guinean Government signed a framework agreement on the development of Souapiti hydropower project.
In December, the government held a ground breaking ceremony for the project.
Image: CWE to build Souapiti hydroelectric project in Guinea. Photo: courtesy of China International Water & Electric Corporation.


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Hydraulic paver machine
This is hydralic paver Machine offered by us are widely used in the construction industry. We offer these Mosaic tiles / paving block machine with auto pressure control and hi-tech control panel. These are easy to operate with there one touch operating system.


River condition forecast on 2016-03-18
River conditions forecasts posted on 2016-03-18 by Ottawa River Regulation Planning Board
Water levels and flows will increase slightly on the main stem of the Ottawa River and will remain above normal over the coming week. Water levels are still unusually high between Cumberland and Grenville, due to ice cover, resulting in minor flooding for this portion of the river.
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Technical Features of Tsuruta Dam Redevelopment Project
Koji Sakamoto, Yoshimitsu Takayama, and Shoichiro Yamamura
Sendaigawa River Office, Kyushu Regional Development Bureau, Ministry of Land, Infrastructure, Transport and Tourism (MLIT)
20-2 Higashiosyouji-cho, Satsumasendai-city, Kagoshima 895-0075, Japan
In general, redevelopment projects of existing dams can significantly reduce the social, financial, and environmental impacts on a community in comparison to the construction of new dams. In addition, as redevelopment projects of existing dams can accomplish the project purpose more quickly than new construction, the expectation is that such projects will be required more frequently. Tsuruta Dam was constructed in 1966 as a multipurpose dam on the first-class Sendai River. After an unprecedented flood in July 2006, a redevelopment project of the dam began in April of the following year (2007). The project was required to minimize the effect to the flood control function of Tsuruta Dam and to minimize the effects to the power generation company, the dam user. Construction work of the upstream-side cofferdam included a reservoir construction at a significant depth of 60 m or more and a dam body drilling work, and had to be conducted under a complicated and tight schedule. This paper is intended to summarize the Tsuruta Dam redevelopment project as an introduction of the experience and technology obtained and provide some lessons to future redevelopment projects of existing dams.
-  A. Kubo, K. Tohyama, and S. Simomura, “Overview of the Tsuruda Dam Redevelopment Project (No.1),” Engineering for Dam, No.311, pp. 50-62, 2012 (in Japanese).
-  A. Kawano, “Toward for Tsuruda Dam is popular among locals – history in the half century since the first operation,” Engineering for Dam, No.370, pp. 79-84, 2017 (in Japanese).
-  K. Kaji, J. Kawamoto, and S. Yamada, “Floating-type upstream-side cofferdam of the Tsuruda Dam Redevelopment Project,” Engineering for Dam, No.339, pp. 62-65, 2014 (in Japanese).
-  Y. Takayama, R. Iwamoto, and S. Yamada, “Tsuruda Dam Redevelopment Project – expansion of water discharging facilities,” The Dam Digest, No.859, pp. 17-29, 2016 (in Japanese).
-  K. Kaji et al., “The large scale dam body drilling in the Tsuruda Dam redevelopment project,” Large Dams, No.238, pp. 98-104, 2017 (in Japanese).
-  Y. Takayama, “Plan of Redevelopment and construction with Tsuruda Dam is in operation,” Engineering for Dam, No.350, pp. 66-75, 2015 (in Japanese).
-  N. Takiguchi and T. Kanbe, “The largest Dam redevelopment project in Japan – the Tsuruda Dam facility reconstruction,” Large Dams, No.231, pp. 82-88, 2015 (in Japanese).
This article is published under a Creative Commons Attribution-NoDerivatives 4.0 Internationa License.


Hydropower, also known as hydroelectric power, is a significant source of renewable energy that harnesses the power of flowing or falling water to generate electricity. It has been widely adopted in various countries around the world, contributing to clean and sustainable energy production. In this article, we will explore the most important 8 hydropower projects globally, highlighting their key features and benefits.
1. Three Gorges Dam, China:
Located on the Yangtze River, the Three Gorges Dam is the world’s largest hydropower project. With a capacity of over 22,500 megawatts (MW), it generates a massive amount of electricity and provides flood control and navigation benefits. The project has significantly contributed to China’s energy production and reduced its reliance on fossil fuels.
2. Itaipu Dam, Brazil, and Paraguay:
The Itaipu Dam, situated on the Paraná River, is one of the largest operational hydropower projects in the world. With a capacity of 14,000 MW, it supplies a significant portion of the electricity consumed in both Brazil and Paraguay. The project has played a crucial role in promoting sustainable development and reducing greenhouse gas emissions.
3. Grand Coulee Dam, United States:
Located on the Columbia River in the state of Washington, the Grand Coulee Dam is the largest hydropower project in the United States. With a capacity of approximately 6,809 MW, it provides clean and reliable electricity to the Pacific Northwest region. The project also supports irrigation and helps regulate water levels for agricultural purposes.
4. Belo Monte Dam, Brazil:
The Belo Monte Dam, situated on the Xingu River in Brazil, is one of the world’s largest hydropower projects in terms of installed capacity. With an installed capacity of 11,233 MW, it has the potential to meet a significant portion of Brazil’s energy needs. The project has faced criticism regarding its environmental impact and displacement of indigenous communities.
5. Sayano-Shushenskaya Dam, Russia:
Located on the Yenisei River in Russia, the Sayano-Shushenskaya Dam is one of the largest hydropower projects in the country. With a capacity of 6,400 MW, it has been a significant contributor to Russia’s energy production. However, the project faced a major accident in 2009, resulting in the loss of several lives and significant damage to the infrastructure.
6. Xiangjiaba Dam, China:
Situated on the Jinsha River, the Xiangjiaba Dam is one of the key hydropower projects in China. With a capacity of 6,448 MW, it generates a substantial amount of clean electricity and contributes to China’s renewable energy targets. The project incorporates advanced technologies and efficient turbine systems for optimal power generation.
7. Hoover Dam, United States:
Located on the Colorado River, the Hoover Dam is an iconic hydropower project in the United States. With a capacity of 2,080 MW, it supplies electricity to multiple states, including Nevada, Arizona, and California. In addition to power generation, the dam supports water supply, flood control, and recreational activities.
8. Guri Dam, Venezuela:
The Guri Dam, situated on the Caroni River in Venezuela, is one of the largest hydropower projects in South America. With a capacity of 10,235 MW, it has been crucial in meeting the energy demands of the country. However, Venezuela has faced challenges in maintaining the dam’s infrastructure and ensuring its long-term sustainability.
These 8 hydropower projects represent remarkable achievements in harnessing the power of water for electricity generation. They have significantly contributed to the global transition towards clean and renewable energy sources, reducing greenhouse gas emissions and promoting sustainable development. As the world continues to prioritize clean energy, hydropower projects will play a vital role in meeting the growing energy demands while minimizing environmental impacts.


Hydroelectric Power Plant, Alto Maipo
In November 2014, INPROCON was commissioned with taking on the technical office with a management role. This role comprised: design coordination, cost controlling, schedule controlling, coordination of subcontractors, etc.
The project was successfully completed by INPROCON.
The project comprises the construction of two hydroelectric power plants with a total capacity of approx. 531 MW: Alfalfal II and Las Lajas, approx. 50 km southeast of the Chilean capital Santiago in the high Rio Maipo basin. Scope of work: tunnels and shafts with a total length of 46.5 km, excavated as an open construction or by blasting as well as drilling using tunnel boring machines.
STRABAG S.p.A., Chile
US$ 490 Mio


Repair kit for Cla Val model 100-01 & 100-20 Main body valves.
NOTE: IF YOU HAVE A 2-30 PSI CRD, YOU MUST ORDER SEPARATE MAIN VALVE & CRD KIT
690-01 Technical Manual
690-01 Quick Manual
690-01 Engineering Data Sheet
CRD Valve Quick Manual
CRD Valve Parts List
690-01 Valve Animation Video
690-01 Valve Troubleshoot Video
690-01 Valve Set Up Video
Cla-Val Models 90-01 and 690-01 Pressure Reducing Valves automatically reduce a higher inlet pressure to a steady lower downstream pressure, regardless of changing flow rate and/or varying inlet pressure. Each valve is an accurate, pilot-operated regulator capable of holding downstream pressure to a pre-determined limit. When downstream pressure exceeds the pressure setting of the control pilot, the main valve and pilot valve close drip-tight.
Model 90-01 is the full port version while Model 690-01 is the reduced port version of Cla-Val's iconic Pressure Reducing Valve.


|Home||» Products||» Bell Housing||» Bell Housing|
The Hydraulic Bell Housing are designed for coupling hydraulic pumps having flanges to electric motors having metric flanges. These bell housings are precisely machined to reduce misalignment of coupled shafts. The correct alignment of the shafts along with the cushioned power transmission through a resilient spider increases the life of the bearings of the pump/motor coupled. The construction also reduces the noise generation considerably.