“Water level in the Hirakud water reservoir is increasing in view of rains in the upper catchment area of the reservoir. Thus, the year’s first floodwater will be released from Hiradkud Dam at 11 am on July 11,” informed the Additional Chief Engineer.
Stating that the water level will rise in the Mahanadi and its branch rivers due to release of water, the dam authorities advised people living in lower catchment area not to enter rivers. The Hirakud Dam authorities will not be held responsible for any untoward incident, if occurs, read the press note.
Sources said the dam authorities have already appraised the concerned districts about the release of floodwater.


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DL series pump is vertical multi stage single suction segmental centrifugal pump. It can delivery clear water or other liquid which is physically or chemically similar to clear water. The temperature of the liquid is 0 ℃-80 ℃. The inlet pressure of pump should be less than 0.6MPa.
DL series pump is vertically installed with advantage of compact structure, low noise and space saving. It is widely used for feeding water in high buildings in city, heat supply system, fire control system, air conditioning system and water supply systems.
Instruction of pump type
65：Inlet diameter of the pump is 65mm
DL：Vertical multi stage centrifugal pump
32：Rate flow 32m³/h
15：Rate head of each stage 15m
5： Pump stage is 5
The inlet is located in suction stage under pump; the outlet is located in discharge stage above pump. Both of the inlet and outlet are horizontally mounted. The outlet can be installed with the angle 90°,180°and 270°against the inlet according to users’ requirement (usually the inlet and outlet are codirectional ) . The main part of pump consists of suction stage, middle stage, discharge stage, diffusor, bearing frame, shaft, impeller, balance drum and shaft sleeves. The axial force is balanced by balance kettle and the remaining axial force is borne by upper radial thrust force ball bearing. The sealing ring is separately mounted in suction stage and middle stage to prevent high pressure water from leaking.
The radial thrust force ball bearing is mounted above shaft and the sliding bearing which gets lubricated by grease is mounted under shaft. Shaft seal is available with soft packing seal and mechanical seal, and the seals can be lubricated and cooled by pressure water in balance chamber. The pump is driven by vertical motor. View from motor end, the rotating direction of pump is counter clockwise.
1. Manufacturer Overview
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Water Energy Systems s.r.l.
2012 - 2013
Description for Carpat PSP (Romania)
Pumped storage plant with an installed power of 300 MW.
- Reservoir (V = 2.8 Mm³)
- Rockfill dam (V = 1.7 Mm³, F.S.L. = 1'042 m a.s.l.)
- Steel penstock (L = 2'400 m, D = 3.0 - 3.8 m)
- Penstock shaft (H = 280 m, D = 3 m)
- Underground powerhouse (No. 2 reversible Francis turbines, IP = 300 MW)
- Tailrace tunnel (L = 900 m, D = 4.2 m)
Multi-purpose project on Lake Tana, including hydropower plant and irrigation...
Gibe V (Ethiopia)
Gibe V is the fifth stage of the Gibe-Omo hydroelectric cascade which...
Water supply system for the district of Abuja, including pipelines, pumping...
Limonlu HPP comprises 4 power plants in cascade to be constructed in 2 phases...
Dam built to provide a reservoir for the urban water supply of Genoa.
Jamaica 5 (Jamaica)
This project includes prefeasibility and feasibility studies for five small...
Gilgel Gibe (Ethiopia)
Hydroelectric power plant (IP = 200 MW) including rockfill dam, underground...
Impianto Idroelettrico (PI = 255 MW) sul fiume Lunsemfwa a valle della diga...
Alto Temo (Italy)
Water storage plant for irrigation purposes with a capacity of 90 Mm³


a reservoir formed by the dam of the Ust’-Khantaika Hydroelectric Power Plant on the Khantaika River. The reservoir was filled between 1970 and 1975. It has an area of 1,561 sq km, of which Lake Khantaiskoe occupies 822 sq km and Lake Maloe Khantaiskoe occupies 58 sq km. It has a volume of 23.5 cu km, a length of 160 km, and a maximum width of 9 km. The average depth is 15 m, and the maximum, 56 m. The water level fluctuates by 13 m. The reservoir carries out long-term regulation of flow.


John Blue 2" NPT Self-Priming, 5HP Honda, w. Base | SP-3240-GSH
- Max Capacity: 152 GPM
- Capacity (@ 25 PSI): 112
- Max Pressure (PSI @ Shut -Off) 42
- Max Speed: 3600 RPM
- Max Power: 5 HP
- Inlet & Outlet FPT: 2"
- Shaft: 3/4"
- Patented Vac-U-Seal impeller design creates a vacuum between the impeller and mechanical seal. Lack of pressure on the seal face minimizes seal wear and results in a longer seal life.
- Double wet seal design provides for continuous lubrication of the seal faces. This wet seal design allows the pump to be run dry for extended periods with no damage to the mechanical seal faces.
- Closed impeller design minimizes thrust loading on the drive motor extending the life of the drive motor. Impeller wear actually increases performance.
- Extra thick cast walls provide extra strength and extend the life of the unit due to abrasion and corrosion.


- Flood Warning issued August 23 at 9:41AM CDT until August 25 at 4:36AM CDT by NWS
- Effective: 4:45 p.m. on Wednesday, Aug. 23, 2017
- Expires: 4:36 a.m. on Friday, Aug. 25, 2017
...The Flood Warning continues for the following rivers in
Missouri River at Sibley affecting Clay...Jackson and Ray Counties.
Missouri River at Napoleon affecting Jackson...Lafayette and Ray
Missouri River at Waverly affecting Carroll...Lafayette and Saline
Missouri River At Miami affecting Carroll...Chariton and Saline
Missouri River at Glasgow affecting Chariton...Howard and Saline
Missouri River at Boonville affecting Cooper and Howard Counties.
The Flood Warning continues for
The Missouri River at Boonville.
* from this afternoon to late Thursday night.
* At 8:30 AM Wednesday the stage was 19.5 feet.
* Flood stage is 21.0 feet.
* Minor flooding is forecast.
* Forecast...Rise above flood stage by late this afternoon and
continue to rise to near 21.3 feet by this evening. The river will
fall below flood stage by Thursday morning.
* At 21.0 feet...Low-lying rural areas along the river flood.
Location FS Stage Day/Time Forecast
Boonville 21 19.5 Wed 08 AM 21.3 this evening
- See more at NOAA


The following area is affected:
1039 AM CST SAT NOV 28 2015
The Flood Warning continues for
The Little Wabash River near Clay City.
* Until late Wednesday night.
* At 945 AM Saturday the stage was 18.2 feet.
* Flood stage is 18.0 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Forecast...The river will continue rising to near 20.1 feet by
Monday morning. The river will fall below flood stage Wednesday
* Impact...At 18.5 feet...Wilcox Bridge Lane floods just east of the
Little Wabash River near the gage location. Blueflower Lane
southeast of the gage begins to flood.
Fld Observed Forecast 6AM
Location Stg Stg Day Time Sun Mon Tue
Little Wabash River
Clay City 18 18.2 Sat 10 AM 19.9 20.1 19.9
LAT...LON 3878 8846 3871 8829 3860 8820 3860 8832
3867 8838 3870 8846


Level indicators are using for continuous indication of the liquid level in a storage platform. Standard technologies used to measure level include floats, pressure or depth sensors, ultrasonic detection, and conductivity level measurement. These devices are used to determine the level of liquid in tanks, drums, pressure vessels, etc.
There are many level indicators to suit the requirements of various applications. Depending on the type of application uses, the level indicator should be selected.


MTCC contracted for the harbor upgrade project of Hdh. Neykurendhoo
31 October 2022
The government has contracted the harbor upgrade project of Hdh. Neykurendhoo to Maldives Transport and Contracting Company (MTCC).
Director-General, Fathimath Shaana Farooq signed the contract on behalf of the Ministry, while the Chief Operations Officer, Shahid Hussain Moosa signed the contract on behalf of the company.
This project will consist of the construction of a 290-meter breakwater, 76-meter channel breakwater, 166 meter revetment. More over, constructing pavement of 1859 square meter, construction of a ramp and an access platform will be done under the project.
The total cost of this project is MVR 47,621,920.40 and is expected to be completed within 365 days.


The Grünwelt GW-WP1100 water pump can be mounted on a Weima 1100-6-seria tillers with a power take-off (PTO) shaft. The GW-WP1100 pump is designed for pumping water from wells and pools, watering the garden, draining flooded areas and other works with water.
The Grünwelt GW-WP1100 water pump is installed directly on the power take-off shaft of the two-wheel tractors. This model is easy to maintain, it is very reliable and does not require any special knowledge or skills for using. The impeller of the water pump is made of cast iron, and the body is made of aluminum.
- GTIN: 4260614710566
- Suitable for: Weima WM1100-6-seria
- Capacity: 36 m³ / h
- Max. head height: 30 m
- Intake manifold connector: 50 mm
- Pressure line connection: 50 mm
- Max. suction height: 8 m
- Drive model: PTO
- Water pump Grünwelt GW-WP1100


To spare lives and properties on the threats of major flooding, the Department of Public Works and Highways (DPWH) has completed a revetment wall along Talinga River Basin in Leon B. Postigo town, Zamboanga Del Norte.
DPWH Secretary Mark A. Villar said that the new river wall which was completed one (1) month ahead of schedule now protect residents of the flood-prone Barangay Talinga.
“The newly-built revetment structure will avert flooding and overflow of Talinga River and lessen the damage brought by typhoon season in the low-lying area of Barangay Talinga,” added Secretary Villar.
The P25 million flood control project involves the construction of a 196.50 meters revetment structure with steel sheet pile foundation, concrete slope structure and earthworks.
DPWH Zamboanga Del Norte 2nd District Engineering Office (DEO) implemented the construction of the project funded under DPWH 2020 Regular Infrastructure Program.


TSC – Mole River Dam – New South Wales - Project Profile
"TSC – Mole River Dam – New South Wales - 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 "TSC – Mole River Dam – New South Wales - 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.
Tenterfield Shire Council (TSC) is planning to construct a dam in Tenterfield, New South Wales, Australia.
The project involves the construction of a dam with a storage capacity of 300GL of water, spillways, mazes, appurtenant structures, irrigation canals, and the installation of gates, safety and security systems. In June 2012, TSC revived project plans.
In September 2014, TSC presented project plans to Government of Australia.
TSC held consultations with Department of Energy and Water Supply to discuss project plans in October 2014.
Feasibility studies are underway.
The project involves the construction of a dam with a storage capacity of 300 gigaliters (GL) of water in Tenterfield, New South Wales, Australia.
The US$440 million project includes the following:
1. Construction of spillways
2. Construction of mazes
3. Construction of appurtenant structures
4. Construction of irrigation canals
5. Installation of gates
6. Installation of safety and security systems
7. Construction of related infrastructureReasons To Buy


West Dapto / Princes Highway Access
Construction of a new four-lane road between Fowlers Road and Princes Highway intersection and Fairwater Drive and Daisy Bank Drive intersection. Works will include construction of road bridge and other intersection works.
Included in the scope of works are:
• Earthworks – drainage layers construction of embankment and pavement
• Stormwater drainage – drainage swales inlet and outlet works and pit tops/lintels
• Flood channel and flood cut excavation works
• Fairwater Drive/Princes Highway intersection upgraded to include utility relocation works
• Deviation works at Marshall Street
• Other works include site management clearing construction of kerbs and gutters fencing concrete paving signposting safety barriers retaining walls pavement markings and landscaping.


Hamilton Lake, west Missouri
Hamilton Lake is on a tributary of Post Oak Creek in Johnson County, Missouri. Construction was completed in 1961. Its normal surface area is 5 acres. It is owned by E E Hamilton.
Hamilton Lake Dam is of earthen construction. Its height is 25 feet Its capacity is 67 acre feet. Normal storage is 42 acre feet. It drains an area of 32 square miles.
Lakes, Dams, and Recreational Facilities Near Hamilton LakeSkyhaven Lake Tackett Lake Warrensburg Country Club Lake Lions Lake Pertle Springs Dam South Lake Maxson Lake Hazel Hill Community Dam Foster Lake Yukon Lake S.Fk.Blackwater River Dam F- 3 Glazebrooks Lake Ken-mar Acres Lake S. Fk. Blackwater Watershed F-3 Futurama Lake S.Fk Blackwater River Dam Lt-67 South Fork-blackwater F-1 S.Fk.Blackwater River Dam F- 1 Lake Pajastka So Fk Blackwater Riv Wtsd Dam F-2 Edmunds Lake Reynolds Lake Teefly Lake S Fk Blkwtr Rvr Wrsd Dam F-21 Gann Lake Hickory Hills Lake S.Fk.Blackwater River Dam E- 7 Shumate Lake Teller Lake S. Fk. Blackwater Watershed E-7 Downing Lake Holden Reservoir Easterwood Lake Newland West Lake S.Fk.Blackwater River Dam E-21 S. Fk. Blackwater Watershed E-21 Holden Reservoir Newland-sec 20-lake Dam Hunter,roberts Lake Clear Fork Lake
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Morgan Sindall and Grontmij awarded contract to improve Scarborough's bathing waters
The Morgan Sindall Grontmij joint venture (MGJV), has been awarded a circa £26 million project from Yorkshire Water Services to improve Scarborough’s bathing water quality.
The project involves the construction of additional storm water storage facilities at Wheatcroft Sewage Pumping Station as well as a new 25 metre diameter, 35 metre deep storage shaft at Toll House Pumping Station. The MGJV team will also construct diversion and reconnection tunnels between the existing sewer, Toll House pumping station and a new Combined Sewer Overflow (CSO).
In addition, a new CSO will be built at the Corner Café site whilst the existing pumping station at Scalby Mills pre-treatment facility will be extended and major pumps added. These will discharge into a new 800 millimetre diameter rising main which will be laid for two kilometres over farmland up to the existing Scarborough Waste Water Treatment Works where the team will construct three new settlement tanks and an ultra violet treatment facility. The treated discharge will then pass through a further two kilometres of new 900 millimetre diameter pipe to the existing sea outfall.
The completed project will improve the quality of the water which is discharged into the sea during storms.
Jag Paddam, managing director of Infrastructure at Morgan Sindall, says: “We are delighted to have been awarded this project which will use the expertise of both our Infrastructure and Tunnelling teams. This expertise has enabled us to optimise the scheme design and construction method to minimise disruption to the general public.
“We look forward to building on our successful working relationship with Yorkshire Water to deliver this scheme for the benefit of the local community.”
The design work is already underway, with construction due to start this month for completion in February 2014.
The Scarborough project has been awarded as part of the AMP5 Yorkshire Water Framework, to which Morgan Sindall and Grontmij were appointed in August 2010. Projects under this framework range in value from £5 million to £50 million and include clean water and waste water projects from feasibility through design and construction to commissioning and handover.
For more information about this news release please contact Laura Bradley on 01788 534638 or email firstname.lastname@example.org


Savage River Dam Emergency Gate Replacement and Spillway Capacity Evaluation
The UPRC operates the 6.3 billion gallon reservoir in cooperation with the USACE to provide flood control and low flow augmentation in and downstream of the Savage River, a prized native trout stream located on the North Branch of the Potomac River Basin. Savage River is also the source of approximately 20 percent of the Potomac water used by three used by three major utilities serving the greater District of Columbia area.
Hazen has completed multiple assignment at the Savage River Dam for the UPRC. In 2010, the firm provided design and construction phase services for the replacement of the dam’s main flood gates. Project responsibilities included extensive project permitting assistance under a consent agreement between the UPRC and the State of Maryland, and major assistance in obtaining a $6 million dollar grant for the gate replacement project under the American Recovery and Reinvestment Act. The gate installation was successfully completed in April 2010. The Association of State Dam Safety Officials awarded Hazen and Sawyer and the Upper Potomac River Commission its Northeast Award of Merit for successfully completing the project under highly adverse circumstances.
Jeff Powers has served as a technical lead specializing in high hazard dam design and rehabilitation, river and floodplain hydraulic analysis, culvert and bridge analysis, and levee rehabilitation.
Dam Inspections and Maintenance
We inspect, design repairs, and facilitate construction for this 182-foot dam, minimizing costs and ensuring continuous service.
Project Outcomes and Benefits
- Regular inspections of Savage River Dam and multiple appurtenance repairs and maintenance projects related to dam safety and facility operation.
- Design, permitting, and construction administration for a series of structural repairs including restoration of the spillway training walls and chute slab.
- Design, permitting and construction administration for major mechanical repairs including replacement of main flood gates, a custom-fabricated Jet Flow Gate, and emergency generators.
- Detailed flood evaluations succeeded in lowering the Probable Maximum Flood to approximately half the magnitude of the previous estimate by the Army Corps of Engineers. The study, which received the enthusiastic endorsement of the Maryland Department of the Environment, Dam Safety, avoided an estimated $5 million dollar in costs in dam/spillway modifications.
- Updates the Emergency Action Plan for the dam.


- Flood Warning issued December 18 at 10:20AM CST until December 19 at 1:30PM CST by NWS
- Effective: 10:20 a.m. on Friday, Dec. 18, 2015
- Expires: 1:30 p.m. on Saturday, Dec. 19, 2015
...The Flood Warning continues for the following rivers in Kansas...
Missouri River at St Joseph affecting Doniphan...Andrew and Buchanan
Missouri River at Sibley affecting Clay...Jackson and Ray Counties.
Missouri River at Napoleon affecting Jackson...Lafayette and Ray
Missouri River at Waverly affecting Carroll...Lafayette and Saline
Missouri River At Miami affecting Carroll...Chariton and Saline
Missouri River at Glasgow affecting Chariton...Howard and Saline
Missouri River at Boonville affecting Cooper and Howard Counties.
...The Flood Warning continues for the following rivers in
Blackwater River near Blue Lick affecting Cooper and Saline
Grand River near Sumner affecting Carroll...Chariton...Linn and
Grand River near Brunswick affecting Carroll and Chariton Counties.
Platte River near Agency affecting Buchanan County.
Platte River At Sharps Station affecting Platte County.
Platte River near Platte City affecting Platte County.
The Flood Warning continues for
The Missouri River at Sibley.
* until Saturday afternoon.
* At 11:00 AM Thursday the stage was 23.9 feet.
* Flood stage is 22.0 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Forecast...The river will continue to fall to below flood stage by
* At 22.0 feet...Low-lying rural areas along the river and outside of
levee protection flood.
Location FS Stage Day/Time Forecast
Sibley 22 23.9 Thu 11 AM 22.1 this afternoon
- See more at NOAA


Mill Pond, Massachusetts
Mill Pond is on the Sudbury River in Middlesex County, Massachusetts and is used for recreation, among other things. Construction was completed in 1900. It is owned by Town Of Ashland.
Mill Pond Dam is of earthen construction, a gravity dam. Its length is 250 feet. Its capacity is 128 acre feet. Normal storage is 85 acre feet. It drains an area of 33 square miles.
Lakes, Dams, and Recreational Facilities Near Mill PondSudbury River Dam Ashland Reservoir Sudbury River #2 Reservoir Sudbury River #1 Reservoir Hopkington Swimming Pool Hopkinton Reservoir Sudbury River #3 Reservoir Sudbury Dam Bloods Pond Sudbury Reservoir Houghton Pond Whitehall Reservoir Factory Pond Fisk Pond Lake Winthrop Lake Cochituate Cordingly Dam Whitehall Reservoir Williams Lake Lower Westborough Reservoir Carding Mill Pond North Pond Bogastow Pond Upper Westborough Reserevoir Dam Charles River Dam At South Natick Charles River Dam East Fort Meadow Reservoir Snake Brook Dam Charles River Dam Lake Luisa Cedar Swamp Pond Medway Park Dam Bertlett Pond Morses Pond Great Meadows National Wildlife Refuge West Medway Dam Tyler Dam John Hay National Wildlife Refuge Old Grist Mill Pond Nantucket National Wildlife Refuge
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Poly has designed numerous stormwater improvement projects over the past 60+ years to include stormwater basin studies, hydrologic and hydraulic models, CLOMR & LOMR regulatory modeling, long range development plans and studies, design of overall basin improvements and design of site specific improvements. In addition, POLY has provided permitting assistance, project inspection, and construction administration on all types of these projects. Assistance with grant/loan funding acquisition is also provided during the preliminary and planning phases of the project, if necessary.
Retention/Detention Pond Design
Underground Detention Design
Culvert/Closed Pipe Design
Open Channel Design
Site Development Design
Storm Water Basin Evaluation/Studies
FEMA Regulatory Modeling (CLOMR & LOMR)


The cavitating venturi is using to provide constant mass flow rate of liquid which is passing through a passage, independent of downstream pressure changes. A cavitating venturi is a converging-diverging nozzle with a suitable throat area for passing flow. The flow rate is a function of the upstream pressure, the throat area, the density and saturated pressure of the liquid. An experimental setup with the capability of supplying constant water flow rate, upstream pressure and temperature was designed and manufactured. Three cavitating venturies were designed and built to investigate the effect of cavitating venturi size on its mass flow rate and capability of performance venturi in wide ranges of flow rates. Three different sets of experiments were conducted to ensure the performance of the venturi to keep constant mass flow rate independent of downstream pressure. In the experiments, under different downstream and upstream pressure conditions, the mass flow rates were examined. The results show that if the ratio of downstream pressure to upstream pressure is less than 0.8, the mass flow rate is constant and independent of the downstream pressure. Whenever pressure ratio exceeds from 0.8, the venturi acts like an orifice.
Experimental Evaluation of Cavitating Venturi as a Passive Flow Controller in Different Sizes
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Farshi Fasih, H, & Ghassemi, H. "Experimental Evaluation of Cavitating Venturi as a Passive Flow Controller in Different Sizes." Proceedings of the ASME 2010 10th Biennial Conference on Engineering Systems Design and Analysis. ASME 2010 10th Biennial Conference on Engineering Systems Design and Analysis, Volume 3. Istanbul, Turkey. July 12–14, 2010. pp. 417-423. ASME. https://doi.org/10.1115/ESDA2010-24554
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Tongjiezi is a 700MW hydro power project. It is located in Sichuan, China. The project is currently active. It has been developed in single phase. The project construction commenced in 1985 and subsequently entered into commercial operation in 1992.
|Project Type||Total Capacity (MW)||Active Capacity (MW)||Pipeline Capacity (MW)||Project Status||Project Location||Project Developer||Hydropower||700||700||–||Active||Sichuan, China||Guodian Dadu River Hydropower Development|
The project was developed by Guodian Dadu River Hydropower Development. GD Power Development, China Energy Investment and Sichuan Chuantou Energy are currently owning the project having ownership stake of 69%, 21% and 10% respectively.
Tongjiezi is a reservoir based project. The hydro reservoir capacity is 200 million cubic meter. The gross head of the project is 31m. The penstock length is 34.65m. Tongjiezi underwent through rehabilitation & modernization during 2012. The project generated 6,910 GWh of electricity.
The project has 4 electric generators installed at the site. The generator capacity is 175 MVA.
The project construction commenced in 1985 and subsequently entered into commercial operation in 1992.
Power Purchase Agreement
The power generated from the project is sold to China Southern Power Grid under a power purchase agreement.
DEC Dongfang Electric Machinery was selected as the turbine supplier for the hydro power project. The company provided 4 units of kaplan turbines, each with 150MW nameplate capacity.
About Guodian Dadu River Hydropower Development
Guodian Dadu River Hydropower Development Co Ltd develops, constructs and operates hydroelectric power stations. The company supplies electricity. Guodian Dadu River Hydropower Development is headquartered in Chengdu, Sichuan, China.
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.


C.R.I. suitable for Borewell continuous Submersible duty. The Pumpsets stator are is wound powered with by water special filled, water proof rewindable synthetic submersible film insulated.
copper winding wires and made up of low watt loss silicon steel laminations assembled under pressure and rigidly locked in stainless steel stator shell. T-Bolt design in all motor ensures rigid construction. Optimal design of impellers and diffusers offers best possible hydraulic efficiency. Built-in check valve prevents back flow and reduces the risk of water hammering.
This 175mm & 200mm submersible pumpsets are supplied with 150mm (6″) motor combination and 250mm (1 O”) submersible pumpsets are supplied with 200mm (8″) motor combination only.


SC Hydraulic Engineerings check valves are available in 1/4″, 3/8″, 1/2″, and 1″ NPT. Their operating pressures range from 8,000 to 15,000 PSI, and are compatible with most fluids. The check valves feature a stainless steel construction and are capable of resisting high shock loads. Cracking pressures are within 1-PSI TO 3-PSI.
SC Hydraulic Engineering inline check valves are designed for high shock loads using a ball check for positive sealing. The all stainless steel construction will handle most liquids or gas.
Image credit: SC Hydraulic Engineering Corporation


Terrell Lake, Missouri
Terrell Lake is on a tributary of Sandy Creek in Lincoln County, Missouri. Construction was completed in 1800. It has a normal surface area of 4 acres. It is owned by Rodney Terrell.
Terrell Lake Dam is of earthen construction. Its height is 25 feet Its capacity is 54 acre feet. Normal storage is 33 acre feet. It drains an area of 50 square miles.
Lakes, Dams, and Recreational Facilities Near Terrell LakeMccane Lake Wollgast Lake Taylor Lake Merenaught Farms Lake Nelsen S Lake Boehm Lake Peek Lake Peek Lake Suter Lake Campbell Lake Emert Lake Skyway Lake Gentry Lake Glosier Lake Gentry Lake Christofferson Lake Stone Lake Lost Creek Watershed Site E-2 Dam Lost Creek #1 Lost Lake Ross-mulvehill Lake Shady Eighty Ranch Lake Lost Creek #2 Lost Creek Watershed Strctr E-7 Dam Girl Scout Lake Hillside Gardens Lake Birkhead Lake Lake Lincoln Lost Creek Watershed Site D-6 Dam Girl Scouts Dam Lakeview Dam Lakeview Dam Clarence Cannon #15 Spring Branch Farm Lake Lost Creek Watershed Site F-2 Dam Wendt Lake Lost Creek Watershed Site G-1 Dam Lost Creek Watershed Site B-4 Dam Clarence Cannon Mem Wtrsd Site #4 Dam Clarence Cannon #1 Dam
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Flow Analysis of Hydrokinetic Axial Flow Turbine using CFD Simulation
In this research, a hydrokinetic axial flow turbine has been designed by the blade element momentum (BEM)
theory and the blades are also simulated to investigate its flow structures and hydrodynamic characteristics. The design
implementation of small-scaled hydrokinetic axial flow turbine rotor blade is presented and this includes the determination
of the blade hydrofoil, blade angle and chord length distribution along the blade span. The computational fluid dynamic
(CFD) analysis of hydrokinetic axial flow turbine is carried out for rated power output 200W at designed water speed
1.5m/s, tip speed ratio 6 and number of blades 3. Maximum lift and drag coefficient ratio for SG 6041 hydrofoil is observed
at an angle of attack (α) 3º with Reynolds number 250000 by using Profili 2.30a Pro software. The investigations of pressure
and velocity distribution of the turbine blade were performed by the numerical simulation with the aid of Ansys CFX.
According to the simulation results, the torque on the blades is 8.58 Nm and the turbine power output was calculated
Keywords - Blade element momentum (BEM) theory, hydrofoil, hydrokinetic axial flow turbine rotor blade, computational
fluid dynamic (CFD).


|Client:||Office of Public Works|
|Value:||€18.5 Million (Upper & Lower Schemes)|
|Scope:||Stage (ii) to (v) including PSDP|
J. B. Barry and Partners Ltd were appointed by the Office of Public Works to proceed with the design of flood alleviation proposals in the River Fergus. Two schemes were prepared for Public Exhibition; these were the River Fergus Upper (Ennis) Certified Drainage Scheme and the River Fergus Lower (Ennis) Certified Drainage Scheme.
The River Fergus Upper Ennis Certified Drainage Scheme was constructed in Ennis town between 2008 and 2010. The major activities undertaken as part of the overall scheme included a preliminary flood assessment (hydrological analysis and hydraulic modelling), detailed topographic survey and ground investigation, Environmental Impact Statement and planning, detailed design of the scheme, tendering process for the procurement of contractor, construction supervision and overall management of the project including Project Supervisor Design Process (PSDP) services. The project also involved consultation with stakeholders and the public launch and exhibition of the scheme documents.
In November 2009, there was significant flooding in the west and south west of Ireland. The above scheme was substantially complete and the river water level was contained within the flood walls. Flooding occurred further down stream where the River Fergus Lower Ennis Certified Drainage Scheme will, in the future, protect. JBB provided information and assistance to the emergency response team and helped to identify areas at risk, monitor water gauges and to assist with the prediction of flood levels.


Supa Dam is built across Kalinadi (Kannada) or Kali river in state of Karnataka in India. The dam is situated in Joida taluk of Uttara Kannada district. The power house at the foot of the dam has two electricity generators of fifty megawatt each. The electricity generated is supplied to different parts of Karnataka. It is near about 25 Km from Dandeli City. This Dam used to produce Electrical power under KPC.


Introducing our new product, VENN Pressure Reducing Valve RP-6.
VENN Pressure Reducing Valve for steam is a pressure reducing valve that allows for accurate pressure control in high-pressure and high flow rate applications. The function of pressure reducing valve is to reduces higher upstream pressure to lower constant downstream pressure
VENN RP-6 model is a pilot operated type pressure reducing valve. It is suitable to install in the steam lines with the high capacity of flow. This model is designed to ensure the perfect performance in various different conditions of the facility, with your easy handling and installation by the light weighted, compact valve body.
Rp-6 pilot-operated pressure reducing valve can be used in main pipe and large-flow pipeline for building equipments, industrial steam line, and various manufacturing equipments and devices.
You can find the product at https://www.encord.com.my/product/pressure-reducing-valve


Snowy Hydro has announced that work will recommence on the stalled 14MW Jounama dam project in New South Wales, Australia.
Work had originally commenced on the project in mid March 2006, but was suspended in June 2006, following the discovery of higher than expected water levels in the Blowering reservoir. The collapse of the initial public offer of Snowy Hydro also meant that the project’s viability needed to be reviewed.
Following a review and discussions with the Tumut Shire Council, it has been confirmed that the project will go ahead as planned. Site works will recommence in early 2007 when water levels in the reservoir are expected not to further impact on the project.
The designs for the main plant have been completed and the manufacture of the turbine and generator are progressing in Spain.
Once complete, the new power station will enable renewable energy to be economically recovered from the release of waters into the Blowering reservoir and will be able to generate enough electricity to power over 6000 homes.


Maine Dredging Project to Resume
October 17, 2014
TheForecaster.net: After months on hold, dredging of [Maine’s] Scarborough River will resume in November  under a $2.3 million contract.
The U.S. Army Corps of Engineers has chosen a new contractor for the project, which was originally supposed to start last October. The job will now be completed by Southwind Construction Corp., of Evansville, Indiana, under the contract awarded Sept. 23.
Read about the Scarborough River dredging project.


The Flood Warning continues for
the Spoon River at Seville.
* Until Saturday evening.
* At 6:45 PM CDT Thursday the stage was 24.6 feet.
* Flood stage is 22.0 feet.
* Minor flooding is occurring and moderate flooding is forecast.
* Recent Activity…The maximum river stage in the 24 hours ending
at 6:45 PM CDT Thursday was 24.6 feet.
* Forecast…The river is expected to rise to a crest of 25.0 feet
just after midnight tonight. It will then fall below flood stage
* Impact…At 22.0 feet, Water begins to flood agricultural areas
near the river.
* Impact…At 23.0 feet, Easterly access road to Seville inundated.
* Impact…At 26.0 feet, Residences in Bernadotte begin to flood.
The post Flood Warning issued May 20 at 7:49PM CDT until May 22 at 11:30PM CDT by NWS Lincoln IL appeared first on WEEK.


V S. Gowda, Tsyh Tyan Yeh, Pedro I. Espina, N Yende
A static-gravimetric liquid flow calibration facility is under construction at the NIST Gaithersburg Campus. The facility is designed to calibrate flow meters from 25 mm to 400 mm in diameter, at flow rates from 8 L/min to 38,000 L/min. It incorporates a diverter valve design, which minimizes the uncertainty associated with conventional diverter valve designs. This paper details design and construction novelties of the system and outlines the expected uncertainty budget for the calibration facility.
flow meter calibration, uncertainty
, Yeh, T.
, Espina, P.
and Yende, N.
The New NIST Water Flow Calibration Facility, FLOMEKO
(Accessed December 6, 2023)


Leslie Harrison Dam spillway, QLD is the current focus of Seqwater’s Dam Improvement Program.
The works, which will span approximately eight weeks, will involve drilling and excavation to help determine the scope and timing of the upgrade.
“Last year we lowered the water level of Leslie Harrison Dam by lifting all four gates to create a new temporary full supply level,” Mr Dennis said.
“During investigative works three of the four dam gates will be closed to ensure the safety of staff and contractors.
“The four spillway gates will be removed once the investigative work is complete, with the temporary full supply level to remain in place until the dam wall upgrade is complete.”
Mr Dennis said a design option was scheduled to be finalised by the end of 2015.


Gender: : Male
Branch: : Mechanical Engineering
City : Pune
please upload or send me the link for Oil Hydraulic system Principle and Maintenance, Majumdar S.R.
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The Jet range gunmetal, gate pattern dry riser valve comes with flanged or screwed inlet connections. This type of valve is generally intended to be installed in a building dry riser system.
The design and construction of the Jet range gate valves are strictly in accordance with BS 5041:Part 2.
- Compact design with excellent flow charateristics
- Materials of manufacture have all been selected for durability and corrosion resistance
- Valve's metal to metal seating has been precisely machined to provide a water tight seal
- Every valve manufactured is hydrostatically tested
- Complete with plastic plug and chain


Giurgiu - Romania
Sili-Salcost for the S. R. Romania “Agricultural Advisory Board“
1968 - 1969
Description for Giurgiu Ramiresti Irrigation (Romania)
Irrigation scheme with water from the Danube and irrigated area of 155'000 ha.
- Pumping stations ( No. 26, Q = 64.5 m³/s )
- D > 800 mm, L = 125 km
- D < 800 mm ≥ 400 mm, L = 642 km
- D < 400 mm, L = 5.4 km
Roma Est Sewage Plant (Italy)
Sewage treatment plant for domestic and industrial waste water.
Gibe III Hydropower (Ethiopia)
Gibe III hydropower plant is the third stage of...
Bujagali Hydropower (Uganda)
Hydroelectric project on the Victoria Nile River within an installed power of...
Kamuzu I Dam (Malawi)
The scope of the assignment is the raising,...
Maccheronis Dam (Italy)
Reservoir capacity augmentation through the heightening of an existing...
Gilgel Gibe Hydropower (Ethiopia)
Hydroelectric power plant (IP = 200 MW) including rockfill dam, underground...
Genzano Storage Plant (Italy)
Water storage for irrigation, capacity 58 Mm³.
Carpat Pumped Storage Plant (Romania)
Pumped storage plant with an installed power of 300 MW.
Lufubu Hydropower Cascade (Zambia)
The Lufubu hydropower cascade includes three...


The submersible pump is used to supply water to cooling pads. The water level in the cooling pad sink is detected by the float level controller. When the water level is lower than the set level, the submersible pump starts to work to supply water to the sink.
Evaporative Cooling with Gofee Evaporative Cooling Pads is the ideal and most economical method of cooling. Gofee evaporative cooling pad is used in systems where high efficiency cooling is required. It can be used for many different cooling purposes but is particularly suitable for cooling of livestock buildings and greenhouses when higher air velocity is...
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Description Submersible type water level sensor transmitter
Submersible type water level sensor transmitter is comsed of full sealed isolation membrane filled level sensor
and special instrument circuit. With the advantages of high measuring precision, good stability, long service
life, convenient installation, etc.With unique technology of sealing structure form, and good anti-leakage performance, immersed in a liquid reliable operation for a long time.
Detailed Images submersible type water level sensor transmitter
Specification submersible type water level sensor transmitter
1). Measurement object: liquid level of water, oil, paste 2). Measuring range: 0 - 200m 3). Output signal: 4 ~ 20mA or 0 ~ 10mA 4). Power supply voltage: 24VDC 5). Temperature: -20 to 80℃ 6). Index Table: user select 7). Material: die-casting aluminum alloy shell, epoxy coating surface 8). Diaphragm: 316 stainless steel 9). Probe: 1Cr18Ni9Ti
Features submersible type water level sensor transmitter
1.Prevent from the surge voltage, over-voltage, over-current and the protection of reversed polarity; 2.Do the test to make sure the ability of overload resistance and shock resistance,precisely ensure the overloadcapacity; 3.Implement the electromagnetic interference resistance to avoid the problem taken place under the condition of complicated electromagnetism environment; 4.All sensitive chips are from the imported OEM parts,in order to keep the long-term stability.
Applications submersible type water level sensor transmitter
Submersible type water level sensor transmitter is mainly used for petrochemical, metallurgy, electric power, pharmaceuticals, water supply and drainage, environmental protection and other systems and industries of the liquid level measurement.
Selection Guide submersible type water level sensor transmitter


big size gate valve
The fluid resistance of the China big size gate valve is small. Because the valve body of the gate valve is a straight-through type and the flow of the medium doesn’t change direction, the fluid resistance of it is small compared with other kinds of valves.
The sealing performance is better than that of other shut-off valves. The opening and closing of it are more convenient.


Saggart Reservoir Project
Irish Water is constructing a new reservoir in Saggart to improve security of supply to the Greater Dublin Area.
Irish Water is progressing with plans to upgrade the Saggart Reservoir. The Saggart Waterworks was originally constructed in 1951, however current storage provisions at Saggart is insufficient and needs to be increased to meet the current and future water demands of the Greater Dublin Area (GDA).
This project includes the construction of 100 million litres covered treated water reservoir to store water supplied from Ballymore Eustace Water Treatment Plant and will improve security and resilience of supply to the GDA.
- Increase security and resilience of the drinking water supply to businesses and residents in the Greater Dublin Area.
- Provide increased storage capacity to meet current and future storage requirements of the GDA.
- Will help to address the current and medium term water supply demands of the GDA.
- Facilitate future growth and development in the Greater Dublin Area.
What is involved as part of this project?
The project includes the construction of:
- A 100 million litres covered treated water reservoir at the existing reservoir site in Saggart, equivalent to the size of 40 Olympic sized swimming pools.
- A new Electro Chlorination Plant building and associated infrastructure.


How high is the Mississippi River in Burlington Iowa?
Mississippi River at Burlington , IA Flood Stage:15 Ft. Record High Stage:25.73 Ft. Location of Gage : Located in Burlington , IA .
What is the Mississippi River level in St Louis?
|River Mile||Gage Station||Flood Level|
|200.5||Mel Price L&D TW||21.0|
|180.0||St . Louis||30.0|
How high is the Mississippi River in Natchez?
Mississippi River @ Natchez , MS Flood Stage:48.0 Ft. Record High Stage:61.9 Ft.
How high is the Mississippi River at Vicksburg?
Mississippi River @ Vicksburg , MS Flood Stage:43.0 Ft. Record High Stage:57.1 Ft. Location of Gage : 1.6 miles downstream of the mouth of the yazoo diversion canal.
What is the river stage in Guttenberg Iowa?
Click on gauge name for details
|Mississippi River at Lynxville (lynw3)||614.62ft||Normal|
|Mississippi River at Mc Gregor (mcgi4)||8.14ft||Normal|
|Mississippi River at Guttenberg (gtti4)||6.37ft||Normal|
|Mississiippi River at Du Buque (dldi4)||6.26ft||Normal|
How deep is the Mississippi River right now?
The average depth of the Mississippi River between Saint Paul and Saint Louis is between 9 and 12 feet (2.7–3.7 m) deep , the deepest part being Lake Pepin, which averages 20–32 feet (6–10 m) deep and has a maximum depth of 60 feet (18 m).
How high is the Meramec River right now?
|Meramec River , Cook Station (CSNM7)||1.98ft||Normal|
|Meramec River , Steelville (SEEM7)||1.90ft||Normal|
|Meramec River , Sullivan (SLLM7)||3.44ft||Normal|
|Meramec River , Pacific (pcfm7)||0.53ft||Normal|
How deep is the Mississippi River at Hannibal Missouri?
Mississippi River at Hannibal , MO Flood Stage:17 Ft. Record High Stage:31.80 Ft.
What is the river stage at Natchez Mississippi?
Pickneyville Road at Pond, MS near Highway 24 is closed. Also, around 60 permanent homes and 70 camps are evacuated. Bourke Road which is south of Natchez is underwater. Flood Categories (in feet)
|Major Flood Stage :||57|
|Flood Stage :||48|
|Action Stage :||38|
|Low Stage (in feet):||-9999|
What is the river stage at Vicksburg MS?
Flood Stage :43.0 Ft. Record High Stage :57.1 Ft.
|Latest Data 12/18/2020 14:00 Central|
|Latest Stage||18.98 Ft.|
|Last Year’s Stage||33.98 Ft.|
|Today’s Historic Normal Stage||16.30 Ft.|
|24 Hr. Precip Total||0.46 In.|
What is the Mississippi River stage at Vicksburg?
Portions of Letourneau Road in South Vicksburg are flooded. Water level reaches the grain bins at the Bunge Grain facility. Vicksburg Floodwall Gate at South Street is closed. Flood Categories (in feet)
|Major Flood Stage :||50|
|Moderate Flood Stage :||46|
|Flood Stage :||43|
|Action Stage :||35|
|Low Stage (in feet):||-9999|
Is Mississippi River at flood stage?
22.18 ft on 04/19/1965. 20.20 ft on 04/17/1969. 20.13 ft on 04/16/2001. 19.17 ft on 04/18/1952. Mississippi River Flooding – Latest Stages , Forecasts Here.
|Major Flood :||18 ft|
|Moderate Flood :||17 ft|
|Flood Stage :||16 ft|
|Action Stage :||11 ft|
How high is the Ouachita River?
Ouachita River @ Monroe, LA Flood Stage:40.0 Ft. Record High Stage:50.48 Ft.


Our simple yet effective steel braided clutch fluid line for 2005-14 Mustang will provide increased fluid flow capacity which will improve clutch action and feel. It will also reduce/eliminate clutch pedal sticking during hard driving.
Installs easily directly replacing the factory hydraulic line. Includes all fittings and O-rings.
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The recently completed Terra Linda Fruit Avenue Recharge project is an 80-acre Landowner Project within the Liberty Mill Race Company service area of the North Fork Kings GSA. The project included construction of above ground levees and installation of headworks and structures for three lift pumps. A generator backup, to keep water flowing in the event of power outage, will soon be installed.
All surface waters for the project will be supplied by Liberty Mill Race Company in the form of its Pre-1914 water supply during flood events.
The North Fork Kings GSA will continue to implement innovative projects that will lead to a resilient supply of groundwater in the region while working to keep groundwater management local.


About the product:
- As the name indicates, it automatically controls the water level of the water tank which is placed on the top of the building.
- when the tank is empty, the water level controller TURNS ON the starter which is connected to the motor automatically.
- Before TURNING ON the starter, it checks the water level in the sump to pump the water to the tank.
- If certain water level is available in sump, the starter TURNS ON the motor.
- If the starter TURNS ON even if there is no water in the sump, the motor gets damaged due to DRY RUN(Dry Run Protection is included).
- when the upper tank is filled(means if it reaches the maximum water level set by the controller installation), the water level controller will automatically TURNS OFF the starter which disconnects the motor from power source.
- It supports upto 5 floors.
- Besides automatic mode, manual mode also provided.
- Manual mode is useful when we need to maintain water level of the tank as per our requirements.
safely packed the product for transportation
Automatic water Level Controller brochure(help document)
connection diagram 1
connection diagram 2
connection diagram 3
connection diagram 4
CURRENTLY INSTALLED LOCATIONS:
- Hyderabad-Kondapur, Uppal.
Please contact 8519991947 for purchasing this product.


From email from Reclamation (Erik Knight):
Flows in the Gunnison River have dropped to ~350 cfs today to accommodate the sonar mapping exercise at the Crystal Dam stilling basin.
Maintenance and testing of both power generators at Blue Mesa Dam will also start today – this is scheduled to be finished within 10 days. During this time there will be no power generation at Blue Mesa Dam. In order to minimize the amount of bypass water at Blue Mesa Dam, releases at Crystal Dam will remain at 300 cfs until the Blue Mesa power plant is back online. Therefore flows in the Gunnison River through the Black Canyon will continue to be around 350 cfs until further notice.
More Aspinall Unit coverage here.


Weir Viereth (Viereth, Main)
With an age of over 80 years, the oldest weir system on the river Main had long reached its theoretical end of lifetime. With their comprehensive expertise, IRS contributed significantly to the refurbishment of the system.
Among other things, the damaged weir roller gates were to be replaced with fish-belly flap gates. The new gates cope better with today's constant fine adjustments.
The planning tasks included the design of the new gate bodies (including pivot bearings, reinforcements and drive frames), as well as the downstream excavation confinement during construction in the weir field. In addition, a floating inspection gate was planned to be used on the upstream side. This inspection gate also allows for flood release.
In the course of the refurbishment of the weir system, the worn walkways were also replaced.


Maynilad opposes 'take or pay' in laiban dam there are two other proponents who are saying they are willing to build additional source other than laiban and i. Tribal folk oppose laiban dam project, slams ‘connivance’ between mwss, san miguel. Stop laiban dam 594 the mwss is that there will be a shortage of water in metro manila by 2015 that is why they believe that they have to build another dam in. Laiban dam is a proposed bulk water supply project of the philippine government slated for construction at barangay laiban in tanay, rizal , on the upper portion of.
Mwss, water firms updating supply masterplan laiban dam is a proposed bulk water supply project that previous administrations aimed to build at barangay laiban. Translated into dollars, the figure required to build the laiban dam sums up to more or less one billion dollars,. Posts about power shortage written by power shortage, power supply on san miguel’s proposal to build laiban dam as an alternative to angat was.
Check out the pcij’s coverage of the laiban dam project: mwss: laiban deal with smc ‘may or may not be best to build the p52-billion laiban dam in rizal. A dam being built by ethiopia about but never implemented project to develop the kaliwa river and laiban dam in rizal hopefully we get to build that kaliwa. Laiban dam: a marcos project revived by pnoy ferdinand marcos to build the laiban hydro announced the revival of the laiban dam as a component of.
The original proposal included the construction of a second dam called laiban an unsolicited offer from japanese group proposing a ‘more cost-effective’ build. The kaliwa dam project is among the 75 flagship infrastructure projects of the duterte administration that would cost p187 billion to build laiban dam has been. The dam was conceptualized in the late '70s to provide metro manila with an additional 19 billion liters of water a day and generate some 25 megawatts of.
Kaliwa and laiban dam are the two flagship dam projects proposed by mwss under the new centennial water project the laiban dam will act as a catch basin as well as. When metro manila water works and sewage system announced plans to build the laiban dam, laiban integrated development projects indigenous peoples health care. A labor union leader from the metropolitan waterworks and sewerage system (mwss) assailed the collection of “advance tariffs” from consumers purportedly to. Indigenous women's struggles: the chico dam project and the kalinga women the government had been planning to build four big dams along our chico river. Mwss open to more quezon dam project bids 0 suarez’s proposal to build the 400-megawatt instead of laiban dam,.
Hundreds start march to stop laiban dam building written by ernie manio, lakad laban sa laiban dam josel gonzales loading build small scale dams,. Reaction on the laiban dam to criticisms we had raised in an earlier column against the multi-billion laiban dam trade union congress of the philippines. In just a matter of months, the government will finally start the construction of the kaliwa dam project, a portion of the administration's flagship new centennial. The controversial casecnan project the water delivered to the dam would be used to irrigate rice fields in it has three existing build-operate-transfer.
Regulating the flow of the water through the ethiopian dam will benefit sudan that will now be able to get water year because of the failure to build laiban,. Comments on philippine news march against laiban dam by rudy arizala halt to the implementation of plans to build dams in the mountain range,.
Tfip 877 likes 25 talking about this the philippine task force for indigenous peoples' rights (tfip) is a network of non-governmental organizations. Earlier projects at the laiban watershed various plans for the construction of a dam in tanay, rizal have been proposed since the 1970s, when the marcos government. Stop the centennial dams intends to build the kaliwa dam, with a capacity of 600 million liters per day (mld), by 2020, and the 1,800 mld laiban dam by 2027.


Iranian president Mahmoud Ahmadinejad has launched the first unit of a 220MW hydroelectric facility on the Vakhsh River in the Khatlon region of Tajikistan.
Iran has invested approximately $180m in the construction of this Sangtuda-2 hydropower project, while Tajikistan’s investment amounted to about $40m.
The hydropower plant will be operated by Iran for the next 12 years and then its control will be transferred to Tajikistan’s national power company.
Iran is also planning to construct the 150MW Ayni hydroelectric station on the Zeravshan River in Tajikistan.
According to media reports, both countries have been in talks over the construction of a power line from Tajikistan to Iran through Afghanistan.


Hydraulic power units
We build hydraulic power units according to customer specifications or on our project. The applications are numerous, such as the storage gas, building, the alimentary sector, alternative energy (solar, hydro), machine tools (profiling, bending), workstation for teaching and testing.
Hydraulic power packs
Our hydraulic power packs production includes both the standard and the special. We are specialized in the design of mini power-packs, able to meet the needs of each customer.


The Three Gorges Dam is a massive gravity dam located on the mainstream of the Yangtze River, at the town of Sandouping in the city of Yichang in China’s Hubei province. The Three Gorges Dam is the largest power station in China and since 2012, it is also considered the largest hydroelectric power station in the world in terms of both total installed capacity and annual average power generation volume. Besides producing electricity, the main purpose of constructing the Three Gorges Dam was to reduce the potential for floods as well as increase the shipping capacity of the Yangtze River.
About the Three Gorges Dam
Located in the Xilingxia Gorge of the Yangtze River, the Three Gorges Dam Project is under the management of the China Three Gorges Corporation. The Three Gorges Dam has a length of 2,335m and the top of the dam is situated at an elevation of 185m. The base of the dam has a width of 115m while the crest has a width of 40m. It has been estimated that the entire project had used 27.2 million cubic meters of concrete, 463,000 tonnes of steel and had moved 102.6 million cubic meters of earth.
The construction of the Three Gorges Dam led to the creation of the Three Gorges Reservoir, which covers a total area of 1,045 sq. km, and has a length of 660km and a width of 1.12km. Extending about 600km upstream from the dam, the reservoir holds about 39.3 cubic kilometers of water. The Three Gorges Dam contains 34 generators and two power plant generators. Of these 34 generators, there are 32 principal generators, each of which has a capacity of 700 MW and each of the two power plant generators has a capacity of 50MW. Of the 32 main power generators, 14 generators are placed on the northern side of the dam, and 12 generators are placed on the southern side of the dam. Another six generators have been placed in the project’s underground power plant. In 2012, all the 32 hydro units of the Three Gorges Dam were commissioned to produce 22,500MW of hydroelectricity, making it the world’s largest hydroelectric power plant in terms of electricity production. In 2018, the annual electricity generation of the Three Gorges Dam was 101.6 TWh. This generation of electricity however depends upon the amount of rainfall in the Yangtze River Basin. In 2020, due to excessive monsoon rainfall, the dam’s yearly electric production was about 112 TWh, which broke the world record of 103 TWh that was set by Brazil’s Itaipu Dam in 2016.
It has been estimated that by the end of 2008, the government had already spent about 148.365 billion yuan on the Three Gorges Dam Project, of which 15.195 billion yuan was spent on financing, 68.557 billion yuan on the relocation of the affected individuals, and 64.613 billion yuan was spent on constructing the project. The Government however recovered the full cost of the Three Gorges Dam project by December 2013. It was recorded in 2011, that even when fully functional, the Three Gorges Dam supported only about 1.7% of China’s total demand for electricity.
Since the completion of the Three Gorges dam project in 2008, more than 1.3 million people have been relocated and 140 towns, 1350 villages, and 13 cities were submerged. It is also believed that the bank collapses and major landslides upstream from the dam may relocate more than 100,000 people in the coming years. As per geologists, the dam could also trigger severe earthquakes as the reservoir is located on the Jiuwanxi and Zigui-Badong faults. The Three Gorges Dam has also threatened the biodiversity in the region leading to a reduction in the forest cover in turn affecting all the flora and fauna of the region.
In 1919, a plan to construct a massive dam across the Yangtze River was put forth by the Chinese Statesman Sun Yat-sen, who also served as the provisional first President of the Republic of China. Sun Yat-sen believed that it was possible to construct a dam downstream of the Three Gorges, that could generate 22GW of hydroelectric power. The Nationalist Government under Chiang Kai-shek in 1932, started its preliminary work on the construction of a dam in the Three Gorges region. John L. Savage who served as the head design engineer in the United States Bureau of Reclamation surveyed the area in 1944 and submitted a proposal for constructing a dam as a part of the Yangtze River Project. However, the work was stalled by the government in 1947 amid the Chinese Civil War. After the Chinese Communist Revolution in 1949, Mao Zedong, the architect of China’s Great Leap Forward and Cultural Revolution, supported the project and also wrote a poem about his fascination for a dam on the Yangtze River. The construction of the dam was finally approved by the National People’s Congress in 1992 and the construction work began on December 14, 1994. The construction of the body of the dam was completed in 2006 and the entire project became fully functional on July 4, 2012. Since then, the Three Gorges Dam has been the world’s largest hydroelectric plant with a total generating capacity of 22,500MW.


ship pump / transfer / lubrication / oil
ZN pumps are designed to handle diathermic fluids up 350°C temperature. Pumped fluids should contain neither abrasive particles nor chemicals which may attack the pump materials. No cooling of the seal chamber required.
ZN serie pumps are of centrifugal, single stage, horizontal shaft type. Self-balancing impeller by rear impeller blades.
The main dimensions of the pump are according to ISO 2858. The bearing housing has been specially designed to dissipate the heat originating from the pump casing and does not require a cooling circuit.
The shaft is supported by two roller bearings, the pump side bearing is lubricated by oil and the coupling side bearing by grease.
The mechanical seal is mounted in the bearing housing between the bearings and its excellent performance is guaranteed by the shaft rigidity.
The standard construction provides the outlet flanges according to UNI 2223/2229 NP 16.
Upon request UNI NP 25 or ANSI 150 RF can be supplied.


Reservoirs in Turkey and Syria37.5N 38.5E
Several artificial lakes created by dams along the Euphrates River can be seen in this image of parts of southern Turkey (above) and northern Syria (below). These are, from top to bottom, the Karakaya Reservoir, Lake Atatürk Dam and Lake Assad. Heavily populated areas appear as grey patches amidst the tan terrain, while agricultural areas irrigated by water from the lakes appear green.
Lake Atatürk Dam was created by the Atatürk Dam on the Euphrates River in the Southeastern Anatolia Region of Turkey. The dam was built to generate electricity and irrigate the plains in the region.
Lake Assad was created by the construction of the Tabaqah Dam on the Euphrates River, upstream from the town of Ar Raqqah. The reservoir is about 80 kilometers long and averaging eight kilometers in width.


Wagner Lake, central Missouri
Wagner Lake is on a tributary of Red Oak Creek in Gasconade County, Missouri and is used for drinking water and recreation purposes. Construction was completed in 1964. Its normal surface area is 6 acres. It is owned by France Wagner,Jr.
Wagner Lake Dam is of earthen construction. Its height is 25 feet Its capacity is 80 acre feet. Normal storage is 50 acre feet. It drains an area of 155 square miles.
Lakes, Dams, and Recreational Facilities Near Wagner LakeKehr Lake Brandt Lake Mueller Lake Boston Lake Langenberg Lake Forboro Lake Bains Lake Limberg Lake Sunswept Lake Laury Lake Oscar F Juergens Dam W J Slais Dam Mistler Lake Becker Lake Tea Lake Tea Lakes Dam #1 Berndsen Lake Horse Shoe Lake Lake Northwoods Dam West Flaker Lake Marie Otte Dam Lake Northwoods Voss Dam Bay Lake Schnitzer Lake Hensley Lake Wilson Lake Lost Valley Lake Jarvis Lake Raeker Lake Jackson Lake Ahmad Lake Dougherty Dam Tayloe Lake Tayloe Lake Mcgowen Lake Peaceful Valley Lake Koelling Lake Trampe Lake Melody Lake
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CARENCRO, La. (AP) - A Thibodaux company has been awarded a $1.1 million contract to improve drainage in Beau Bassin Coulee in the Carencro community.
The contract, awarded by the Army Corps of Engineers, went to Phylway Construction LLC.
Construction of phase I is expected to begin November 2013 and includes excavation of a detention pond, construction of concrete slope paving, clearing and grubbing and installation of erosion protection measures. Work is expected to be completed by April 2014.
A contract for phase 2 of the project is likely to be awarded in early 2014, the Army Corps says.
The full project will involve improvements to about 11,000 feet of Beau Bassin Coulee.


Eglence I-II, a run-off-river hydroelectric power plant, is located on the Eglence River, in the Mediterranean Region within the Karaisali disrict of Adana province. Eðlence I-II consists of construction of a green field project with 68.65 MWe of installed capacity comprising two weirs and two power houses. (The units proposed to be established upstream are named as “Eglence-I” while the units proposed to be established downstream are named as “Eglence-II”. Therefore; these mentioned supplementary projects are observed as a whole named “Eglence I-II”). The installed capacity of Eglence I is 42.65 MWe, generating approximately 127,280 MWh of clean energy per annum, while the installed capacity of Eglence II is 26.00 MWe, generating approximately 78,019 MWh of clean energy per annum. The net electricity production from the plant is estimated as 205,299 MWh/year and the average annual emission reduction of the proposed project is estimated to be 114,065 tonnes of CO2e (tCO2e).


National Dam Inspection Program. Deckers Dam (NDI ID Number PA-00299, DER ID Number 64-203), Delaware River Basin, Seeley Brook, Wayne County, Pennsylvania. Phase I Inspection Report
GEO-TECHNICAL SERVICES INC HARRISBURG PA
Pagination or Media Count:
Based on visual inspection, the Deckers Dam is judged to be in good condition. The spillway capacity of Deckers Dam is rated as adequate. The unknown condition of the valve, regulating flow through the outlet pipe, precluded assessment of the outlet works. Observations during pressure flow conditions in the outlet pipe are essential to the safety evaluation of the dam. A ready access to an operable valve, or other method of drawing down the reservoir level during emergencies, is required. Although the dam and appurtenances appear to be in good repair, there is no formal maintenance program for the facility. There is no warning system and evacuation plan in effect at the present time.
- Hydrology, Limnology and Potamology
- Civil Engineering


Hydraulic steel structures - Part 1: Criteria for design and calculation
Planned document number
The document is to be used for the calculation and construction of hydraulic steel structures as well as for mechanical engineering including electro-technics. Hydraulic steel engineering includes steel constructions which are under strain of stagnat or flowing waters. The basically cover movable sealing devices and parts securely connected with the massive type of construction, such as trackage and bearing area.
NA 119-02-04 AA Hydraulic steel constructions
Notice of supersedure
Vorgesehen als Ersatz für DIN 19704-1:1998-05


IMPHAL, May 21: Subsequent upon incessant downpour in the last two/three days, water levels of most of the rivers draining Manipur valley have risen dramatically and the water level of Imphal River has crossed the danger mark. Meanwhile, one more sluice gate of Imphal River has been opened. Water levels of many rivers namely Imphal River, Iril River, Lilong River, Nambul River and Nambol River have risen to alarming levels. Water level of Imphal River has crossed 785.90 metres and this is above warning level. Nambul River has also crossed danger level at 781.975 metres and Nambol River is flowing above flood level at 773.175 metres. Lilong River, Iril River and Thoubal River have reached 778.250 metres, 781.20 metres and 773.175 metres respectively, informed an official source in IFCD. Average rainfall recorded in the State at different places were 28 mm at Kangpokpi, 5 mm Saikul, 43 mm at Litan, 3 mm at Raj Bhavan and 3.5 at Lamphelpat. Heavy rains are lashing Kangpokpi at the time of filing this report. Taking due note of the incessant rainfall, gate number three of Ithai Dam has been lifted up to 2.5 metres.


Perris Dam Seismic Remediation
The purpose of this project is to upgrade the seismic safety of Perris Dam to meet current new seismic standards. To accomplish this, Pulice is performing work to strengthen the dam’s foundation through the construction of a new compacted berm; extension of the existing blanket drain; construction of new drain line, new toe drain, and relief well system; and cement deep soil mixing treatment of the alluvium beneath the footprint of the compacted berm.
Pulice’s modifications include extending the existing drainage system that is comprised of 1.8 million CY of filter material, drain material, and compacted berm buttress. When complete, the berm will be 4,100’ long x 180’ wide x 50’ tall.


Jialing Tingzikou Dam impoundment
At 10:38 on June 18, with the China Datang Corporation Deputy General Manager Lin invited Weishan Zhong, deputy director of the Yangtze River Water Resources Commission announced impoundment order, the state improve the Yangtze River flood control system construction of key projects, the western development focus Engineering, Sichuan Dujiangyan Irrigation recreating a backbone projects, China’s first holding by the central enterprises to participate in national development and construction of water conservancy project construction – Sichuan Jialing Tingzikou Dam of 5 Bottom arc door slowly falling, began impoundment, Sichuan Northeast cherished old people finally won half a century of ‘Hydra heart’ dream.
The dam site control drainage area 61,089 square kilometers, accounting for 39% of the Jialing River basin area. To flood control, irrigation and urban water supply, power generation, taking into account the shipping, and has a comprehensive utilization of sediment deposition reduction benefits. Projects respectively I, etc., for the large size of the project (a type of reservoir total capacity of 4(http://www.best-news.us/).067 billion cubic meters, irrigation area of 292.14 hectares, 1.1 million kilowatts installed capacity of power plants, navigation structures of 2 * 500 tons, the total investment 16.853 billion yuan.
The project, started in 2006, was started in November 2009, January 2010 damming the river. Has invested 11.965 billion yuan, total investment of 71%. Complete volume of 5,189,500 cubic meters of concrete, accounting for 89(Finance News http://www.best-news.us/).8 %, the completion of the amount of 12.9 million cubic meters debris, accounting for 97% of the total. works 100% pass rate, good rate of 98% of the civil works, mechanical and electrical engineering excellent rate of 96.1%. no serious injuries and over production safety accidents, civil construction image good.
May 2013, the reservoir impoundment Tingzikou countdown, and a series of special work acceptance prerequisites have been met, June 17, the first stage water by the state. Hydropower initial water level to 438 meters, planned for the end of July to generate electricity.
Jialing Tingzikou Hydro by Datang Corporation Holdings involved in the development.


140 MW OMVS Gouina Hydropower Project
The project involves the construction of a dam on the River Senegal at about 80 km from Kayes in Mali with a capacity of 140 MW and potential yield of 570 to 620 GWh per annum.
To reduce the power supply deficit of OMVS Member countries (Mauritania, Senegal, Mali, Guinea) and augment the component of renewable energy in the regional energy mix.
The project implementation is almost completed and it is expected that commissioning shall be completed in Quarter 4 of 2021. The preparation of the project was supported by WB and EU-A ITF.
|Funding Secured (US$)||1 850 000|
|Funding Gap (US$)||-|
|Funding Sources||WB, EU-A ITF|
|Funding Secured (US$)||373 000 000|
|Funding Gap (EUR)||-|
|Funding Sources||Exim Bank China, OMVS Member States|


The check valve refers to a valve that automatically opens and closes the valve flap by means of the flow of the medium itself, and is used to prevent the back flow of the medium, which is also called a check valve, a check valve, a reverse flow valve, and a back pressure valve. The check valve is an automatic valve whose main function is to prevent back flow of the medium, prevent the pump and drive motor from reversing, and discharge the container medium.
According to the structure, check valve can be divided into three types:
1. Lift Check Valve: Lift check valves are available in both vertical and straight versions.
2. Swing Check Valve: The swing check valve is divided into three types: single-lobed, double-lobed, and multi-lobed.
3. Butterfly Check Valve: The butterfly check valve is divided into a butterfly double flap and a butterfly single flap.
|Stainless steel 304 316 WCB
|DN15-DN100, 1/2"--- 4""
|-20-300 degree C
|Water, gas, air and some corrosive liquid
Widely used in food and beverage processing, as well as in the pharmaceutical and chemical industry.


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Koto Panjang is an 114MW hydro power project. It is located on Mahat river/basin in Riau, Indonesia. According to GlobalData, who tracks and profiles over 170,000 power plants worldwide, the project is currently active. It has been developed in a single phase. The project construction commenced in 1992 and subsequently entered into commercial operation in 1997. Buy the profile here.
The project is currently owned by PT PLN (Persero) with a stake of 100%.
Koto Panjang is a reservoir based project.
The project construction commenced in 1992 and subsequently entered into commercial operation in 1997.
Kvaerner Boving was selected as the turbine supplier for the hydro power project. The company provided 3 units of kaplan turbines, each with 38MW nameplate capacity.
Andritz Hydro supplied electric generator(s) for the project. The generator capacity is 45 MVA.
For more details on Koto Panjang, buy the profile here.


Foodporn, historyporn, earthporn — The Hoover Dam under construction. C 1935...
hoover dam construction
History & Photos
Bureau of Reclamation, Lower Colorado Region. Official Bureau of Reclamation Web Site for Hoover Dam. Information provided about the construction of the dam, how it works, and how to take a tour of the dam.
Construction Of The Hoover Dam, 1931-1936 via @theretronaut
Hoover Dam Without Water..pretty amazing
HOOVER DAM CONSTRUCTION
Wonder of the World.
Construction of the Hoover Dam, 1931-1936 | Retronaut
Construction of the Hoover Dam, 1931-1936
Hoover dam construction tram
Hoover Dam Generators--Pretty eerie being down inside the dam itself. Constructed from 1931-1935.
Places I've Been


The Midwest’s waterways have been hit hard by an unusually rainy and snowy spring. Since March, the Mississippi River has maintained high water levels and crested at near-record levels on May 1. The flooding is also impacting construction operations along the river.
Midwest Floods are Hampering River Projects
July 15, 2019
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Genzano - Italy
Salini Costruttori S.p.A. – Rome on behalf of Apulia and Lucania Land Reclamation and Irrigation Authority - Bari
1976 - 1988
Description for Genzano (Italy)
Water storage for irrigation, capacity 58 Mm³.
- Earth fill with impervious core and cut off wall (H = 84 m, L_crest = 935 m, V = 8.4 Mm³)
- Spillway (Q = 400 m³/s)
- Intake and outlet works
- Ancillary works
Dire Dam (Ethiopia)
Earthfill dam with impermeable core for water supply to Addis Ababa and to...
Dabus HPP cascade is located on the Dabus river, a north-flowing tributary of...
Lusaka project including domestic water supply pipeline for the city of...
Gibe III (Ethiopia)
The design of this record breaking 250 m high RCC dam has proved to be one of...
Koysha is the fourth plant of the Omo river cascade (IPtot = 4600 MW),...
Limonlu HPP comprises 4 power plants in cascade to be constructed in 2 phases...
Rio Grande (Argentina)
Hydroelectric Plant with Pumped Station.
Rockfill dam with bituminous facing (BFRd) with a reservoir for irrigation,...
Montedoglio dam has suffered some damages at the spillway and dam body due to...


The purpose of the project was to replace the existing pump station with a new facility incorporating four (4) new VFD operated pumps capable of covering the entire range of demands. The project includes a 500 kW diesel generator located in the area of the existing control building to operate the facility during commercial power outages.
AKM prepared a preliminary design report; subsequent plans, specifications, and estimates; and compete construction management and inspection services for the project.
The project required the demolition of the existing pumps, piping, control building, fencing and paving; construction of a new 2,000 square foot architecturally treated booster pump station building with an air-conditioned electrical room; four new 125 hp vertical turbine pumps (1900 gpm capacity each); 24-inch suction and discharge piping, flow meter, and combination altitude valve/back pressure valve; new 1,000 amp meter and main switchboard, motor control center, and four 125 hp variable frequency drives with bypass solid state starters; security system consisting of video cameras and intrusion switches for building doors and reservoir hatches; provisions for conversion to solar power in the future; paving of the pump station yard and reservoir perimeter road; rehabilitation of the Reservoir No. 1 vent; and valve replacement in Euclid Street. Also included in the project were the reservoir cathodic protection system, and seismic retrofit of piping to the 5 mg steel reservoir. The new pump station includes a TESCO 2000 PLC/control panel for operation of the booster station and communication via fiber optic cable with the City’s SCADA base station.
AKM provided complete construction management and inspection of the facility.
This project encompasses all tasks included under Water Production, Storage and Conveyance; Structural Engineering; Electrical Engineering; Surveying; Geotechnical Services; Facilities Improvements; and Construction Management Services. It was completed to full satisfaction of the City of Fountain Valley.


Flood protection Burgau
Project duration from 2006 to 2022
Water management office (WWA) Donauwörth
The Donauwörth Water Management Office is planning flood protection for the town of Burgau.
The project is part of the overall concept of flood protection in the Mindel valley, in which several municipalities along the Mindel are involved.
The scope of the project includes the flood retention basin with a volume of 1.3 million cubic meters, the flood protection measures within the town as well as the associated throttle and shut-off structures, railroad crossing structures, road culverts and widening of watercourses.
OBERMEYER provides the object planning up to and including the approval planning.
The planning includes the engineering structures, structural design, subsoil investigations as well as the two-dimensional flow calculations for dimensioning and verification of the structures.


Shadow Lake, northcentral New Jersey
Shadow Lake is on Quioley Creek in Monmouth County, New Jersey and is used for recreation purposes. It has been been there since 1931. At normal levels it has a surface area of 83 acres. It is owned by Monmouth County Board Of Freeholders.
Shadow Lake Dam is of earthen construction, a gravity dam. Its height is 16 feet with a length of 600 feet. Maximum discharge is 1916 cubic feet per second. Normal storage is 310 acre feet. It drains an area of 7 square miles.
Lakes, Dams, and Recreational Facilities Near Shadow LakePoricy Dam Butterfly Bogs Dam Marlu Lake Franklin Lake Bucks Mill Dam Matawan Lake Lake Lefferts Deal Lake Hurley Pond Lake Topanemus Manasquan Reservoir Stabilization/Leveling Pond Brisbane Lake Gateway National Recreation Area Old Mill Pond Englishtown Lake Wreck Pond Millhurst Lake Devoe Lake W.S. Zeuner Dam Honey Lake Clove Lake Bennetts Mills Dam Manalapan Lake Helmetta Dam Silver Lake Roosevelt Park Dam Westons Arch Dam Lake Shenandoah Jacksons Mills Dam Mill Pond Weston Mill Pond Green Street Dam Lake Carasaljo Farrington Dam
Bookmark this lake location.
Find other northcentral New Jersey area lakes and vacation ideas or return to the home page.
Other AreasClick the map to see lakes in other parts of the country.


Hapcheon site has a nominal head of 5.1m with a nominal flow of 123m3/sec. mavel provided two double regulated Kaplan Pit turbines with a runner diameter of 3400mm and four runner blades. Total installed power here is about 5.53MW. With a nominal net head of 7.1m, Nakdan has a flow of 52m3/sec. The total installed power of the two double regulated Kaplan PIT turbines is about 3.25MW. The 3.3MW Gangjeong project has nominal head of 5.1m, a total nominal flow of 73m3/sec and utilises two double regulated Kaplan Pit turbines with a runner diameter of 2500mm and four runner blades.
The hydro power schemes are part of South Korea’s Four Rivers Project which will ensure regulation of four major rivers and provide the region with a clean energy resource. The projects are owned by the Korea Water Resources Corporation.


Power generation is the process of generating electrical energy from the available sources of primary energy. The power generating stations mainly based on sources on the primary energy such as renewable energy and non-renewable energy power generations. On the development of technology, many primary sources are into action for the production of power.
List of 5 Largest Power Generating Stations In The World
1. Three Gorges Dam
The Three Gorges Dam ranks the 1st on the power generation, the main primary source is the hydro. The dam is constructed on the river Yangtze River located in the Yiling District, Yichang, China. The total power generated in terms of installed capacity of 22,500 MW. Each main water turbine has a capacity of 700 MW, by coupling the 32 main turbines with two smaller generators of 50 MW each. Construction of the dam started on December 14th,1994 and completed on 2003, the total construction cost is US$27.6 billion.
Itaipu dam ranks the 2nd place in hydro power generation it is located on the Parana River on the border between Brazil and Paraguay. The installed capacity of the plant is 14 GW with 20 main generating units rated 700 MW each. Construction began in 1971 and ended on 5 May 1984, the total cost of the plant is about US$19.6 billion. The annual generation is of 89.5 TWh.
Xiluodu Dam ranks 3rd place in hydro power generation, located on the Jinsha River, Xiluodu town, China. The primary source of the unit is the hydro power and it has an installed capacity of 13,860 MW. It has 18*770 MW Francis type turbines as main turbines in it. Construction started in December 2005 and completed in July 2013, the overall cost of the plant is about US$6.2 billion. Xiluodu dam is the 4th world tallest dam.
On the 4th place Guri dam, located on the Necuima Canyon, Bolivar. The primary source is the hydro power, overall installed capacity is of 10,235 MW with different ranges of the turbine such as 4*180 MW, 3*400 MW, 2*225 MW and 1*340 MW. The annual generation is 47,000 GWh.
On the 5th place Tucurui dam, located on the Tocantins dam, in the State of Para, Brazil. The main purpose of the dam is for hydroelectric power generation and also for navigation. The overall installed capacity is 8,370 MW with different ranges of turbines such as 12*350 MW, 11*375 MW and 2*22.5 MW.The construction completed in two phases, phase 1 construction, started in 1975-1984 and Phase 2 began in 1998-2012, the overall cost of the plant is US$5.5 billion. The annual power generation of this unit is 21.4 TWh.


Submersible bore pump package include: 3HP 415V/50Hz motor, DG-07/3HP pump and 3HP auto control box.
Voltage : Three Phase 415V/50Hz
Max Heads: 45M
Max Flow: 333L/min or 20000/hrs
Motor cable: 3m flat 4 wire water proof cable
Pump Dimension: 1214mm x 95mm
Warranty: 12 months return to base warranty in Australia
This Tuhorse Pump diameter is 4"/100mm. It is suitable for a 5" or large bore well. Designed for domestic clean water use. It is suited for very large water flow, but shallow bore. Better preformace are from 10m to 35m deep. Maximum delivery: 20,000L/h water at 19m.
Litres per minute Heads or Depth of Bore
100 lpm 39m
150 lpm 35m
200 lpm 31m
233 lpm 28m
267 lpm 25m
300 lpm 22m
333 lpm 10M-19m
All three phase submersible bore pump with auto control box. It can be used with or without control box.
The three phase control box is built in current and voltage gauge, 6 water sensors for detect water level of bore or water tank.
Please follow below link to select recommended size of power cable;
Drop Cable Selection Table:


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Modeling the Hydrologic Processes of a Permeable Pavement System
Lee, J., M. Borst, R. Brown, L. Rossman, AND M. Simon. Modeling the Hydrologic Processes of a Permeable Pavement System. Journal of Hydrologic Engineering . American Society of Civil Engineers (ASCE), Reston, VA, 20(5):04014070, (2015).
This paper presents unit process model for a permeable pavement system; impacts of clogging on infiltration and exfiltration; and modeling vertical and horizontal exfiltration.
A permeable pavement system can capture stormwater to reduce runoff volume and flow rate, improve onsite groundwater recharge, and enhance pollutant controls within the site. A new unit process model for evaluating the hydrologic performance of a permeable pavement system has been developed in this study. The developed model can continuously simulate infiltration through the permeable pavement surface, exfiltration from the storage to the surrounding in situ soils, and clogging impacts on infiltration/exfiltration capacity at the pavement surface and the bottom of the subsurface storage unit. The exfiltration modeling component simulates vertical and horizontal exfiltration independently based on Darcy’s formula with the Green-Ampt approximation. The developed model can be arranged with physically-based modeling parameters, such as hydraulic conductivity, Manning’s friction flow parameters, saturated and field capacity volumetric water contents, porosity, density, etc. The developed model was calibrated using high-frequency observed data. The modeled water depths are well matched with the observed values (R2 = 0.90). The modeling results show that horizontal exfiltration through the side walls of the subsurface storage unit is a prevailing factor in determining the hydrologic performance of the system, especially where the storage unit is developed in a long, narrow shape; or with a high risk of bottom compaction and clogging.


Check valve refers to the valve that automatically opens and closes the valve flap depending on the flow of the medium itself to prevent the backflow of the medium, also known as check valve
, one-way valve, reverse flow valve, and back pressure valve. Check valve function The check valve is an automatic valve, its main function is to prevent the backflow of the medium, prevent the reverse rotation of the pump and the driving motor, and discharge the medium in the container. Check valves may also be used on lines supplying auxiliary systems where pressure may rise above system pressure. Classification of check valves Check valves can be divided according to their structure and installation methods: 1. Swing check valve: The disc of the swing check valve is disc-shaped, and rotates around the axis of the valve seat channel. Because the channel in the valve is streamlined, the flow resistance is smaller than that of the lift check valve. It is suitable for low flow rate and large-diameter occasions where the flow does not change frequently, but it is not suitable for pulsating flow, and its sealing performance is not as good as that of the lift check valve. The swing check valve is divided into three types: single-lobe type, double-lobe type and multi-half type. These three types are mainly divided according to the diameter of the valve. 2. Lifting check valve: a check valve whose disc slides along the vertical centerline of the valve body. Lifting check valves can only be installed on horizontal pipelines. For high-pressure small-diameter check valves, the disc can be made of balls. . The valve body shape of the lift check valve is the same as that of the globe valve
(it can be used in common with the globe valve), so its fluid resistance coefficient is larger. Its structure is similar to the globe valve, and the valve body and disc are the same as the globe valve. The upper part of the valve disc and the lower part of the valve cover are machined with guide sleeves. The valve disc guide can be freely lifted and lowered in the valve guide. When the medium flows downstream, the valve disc is opened by the thrust of the medium. It falls vertically on the valve seat to prevent the reverse flow of the medium. The direction of the medium inlet and outlet channels of the straight-through lift check valve is perpendicular to the direction of the valve seat channel; the vertical lift check valve has the same direction of the medium inlet and outlet channels as the valve seat channel, and its flow resistance is smaller than that of the straight-through type. 3. Disc check valve: a check valve in which the disc rotates around the pin shaft in the valve seat. The disc check valve has a simple structure and can only be installed on the horizontal pipeline, and the sealing performance is poor. 4. Pipeline check valve: a valve in which the valve disc slides along the centerline of the valve body. Pipeline check valve is a new valve. It is small in size, light in weight and good in processing technology. It is one of the development directions of check valve. However, the fluid resistance coefficient is slightly larger than that of the swing check valve. 5. Compression check valve: This kind of valve is used as a valve for boiler feed water and steam cut-off. It has the comprehensive function of lift check valve and globe valve or angle valve.
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Continuous rain during Thursday exceeded Valle de México's drainage capacity, causing floods along various segments of Mexico state's Circuito Exterior Mexiquense tollroad, according to water authority Conagua.
Canal General, Valle de México's main drainage system, includes two pumping stations which were put under great strain following the heavy rainfall.
A series of projects to improve drainage in the valley are currently underway, including the construction of the Churubusco-Xochiaca drainage tunnel.
ICA, in association with its subsidiary Construcciones y Trituraciones, won the contract to build the tunnel with a bid of 2.57bn pesos (US$197mn). Earlier this year, it won a tender for construction of the Canal General drainage tunnel with a bid of 1.14bn pesos.


Halcrow is helping Northern Ireland Water improve services for its customers under a key capital projects delivery framework.
Since being appointed regional project manager in 2004, Halcrow has successfully steered the delivery of projects to a value of £45 million, with a further £20 million projected for completion by the time the framework ends in 2012.
In this role we represent the client throughout the appraisal, design, construction, commissioning, performance testing and handover processes. Projects comprise both infrastructure and non-infrastructure works, ranging in value from £250,000 up to £5 million.
As well as liaising with statutory consultees and serving as Construction Design and Management co-ordinator, Halcrow provides contract management, programme control, cost management/control and process engineering services.
Projects range in complexity from pipelines and pumping stations through to replacement wastewater treatment works, including oxidation ditches, activated sludge and rotating biological contactor processes.
To date, we have helped manage the delivery of a range of infrastructure and non-infrastructure projects, including:
Claudy wastewater treatment works
The new permanent works for the Claudy catchment include installation of new rising mains and gravity sewers and the construction of a new activated sludge works. The project also involves the demolition and removal of the existing treatment plant and structures at Claudy, as well as existing works at Clagan, Killycor, Glenshane and Kilcunbrack.
Derrylin wastewater treatment works
This project involves the design and construction of a new wastewater treatment plant on the site of the existing Derrylin WwTW, including construction of access roads, concrete hard-standings, control buildings, landscaping and accommodation works.
Islandbank pumping station and sewer
A new sewerage sub-catchment within Newry city centre was created through the design, construction and commissioning of new pipeline infrastructure and pumping stations.
Designed to deliver one of the recommended solutions within the Newry drainage area plan, the project involved the construction of a 2,000 l/s foul and storm water pumping station, a 1.5km-long, 750mm-diameter trunk sewer, street sewer replacement, a submersible pumping station and a flood defence scheme.


S. Massenza is a 350MW hydro power project. It is located on Molveno river/basin in Trentino-Alto Adige, Italy. According to GlobalData, who tracks and profiles over 170,000 power plants worldwide, the project is currently active. It has been developed in a single phase. The project commenced construction in 1948. Buy the profile here.
Dolomiti Energia and Macquarie European Infrastructure Fund are currently owning the project having ownership stake of 51% and 49% respectively.
S. Massenza is a pumped storage project. The total number of penstocks, pipes or long channels that carry water down from the hydroelectric reservoir to the turbines inside the actual power station, are 2 in number. The penstock diameter is 2.5m. The project generated 760 GWh of electricity.
The project commenced construction in 1948.
For more details on S. Massenza, buy the profile here.


The US-based bilateral foreign aid agency Millennium Challenge Corporation (MCC) has begun preparatory works for the implementation of the electricity transmission project (ETP) and road maintenance project (RMP) in Nepal. The total cost of the projects is $630 million, of which $500 million is provided by MCC and the remaining $130 million is provided by the Nepalese government. The ETP entails the construction of up to 318 km of 400 kV lines connecting Nanglebhare to Gorakhpur via Nuwakot, Damauli and Butwal, which will evacuate electricity equivalent to five times the current installed generating capacity of Nepal. In addition, it will include the construction of a second cross-border transmission line between Butwal (Nepal) and Gorakhpur (India) to facilitate electricity trade with India, and the construction of substations in Butwal to help Nepal consolidate electricity generated from hydro projects under construction. Stantec will provide project management services for the ETP. The preparatory work will be completed within 11 months, to begin the construction work on the project on the stipulated date. MCC is expected to begin the implementation of the line from June 30, 2020.