Campaspe Shire to build new flood levee near Rochester
Campaspe councillors have voted to push ahead with plans for a new flood levee near Rochester.
Much of the Campaspe River town was flooded in January 2011.
The levee will be built about 4.5 kilometres south of Rochester and allow for the removal of a decommissioned water channel that has been providing the town with some flood protection.
The shire says the funding it received to design the levee will also cover construction costs.


Structural characteristics and working principle of swing check valve
Swing check valve, also known as one-way valve or check valve, is used to prevent the backflow of medium in the pipeline. The valve whose opening and closing parts open or close automatically by medium flow and force to prevent medium backflow is called check valve. The check valve is an automatic valve, which is mainly used on the pipeline with one-way flow of medium. The medium is only allowed to flow in one direction to prevent accidents. The swing check valve should generally be installed horizontally in the pipeline.
Swing check valve adopts the built-in rocker swing structure. All the opening and closing parts of swing check valve are installed inside the valve body and do not penetrate the valve body. Except for the sealing gasket and sealing ring used at the middle flange, the whole swing check valve has no external leakage points to eliminate the possibility of valve leakage. The connection between the rocker arm and the valve disc of swing check valve adopts a spherical connection structure, so that the valve disc has a certain degree of freedom within 360 degrees and has appropriate micro position compensation.
The valve disc of swing check valve is disc-shaped and rotates around the rotating shaft of the valve seat channel. Because the channel in the valve is streamlined and the flow resistance is smaller than that of the lifting check valve, it is suitable for large-diameter occasions with low flow rate and infrequent flow change, but it is not suitable for pulsating flow, and its sealing performance is not as good as that of the lifting check valve. The swing check valve is divided into single lobe type, double lobe type and multi lobe type. These three forms are mainly divided according to the valve diameter to prevent the hydraulic impact from being weakened when the medium stops flowing or flows back.
Swing check valve is suitable for clean media, not for media containing solid particles and high viscosity


This project has two intakes in the Zapote and the Bijagua rivers. The flow is transported by an open channels that join together before entering a tunnel and then to an hourly reservoir. There the penstock starts up to the powerhouse.
The design flow is 14m3/s, the net head is 144.4m and the installed capacity is 17.3 MW.
It is the upstream plant of a cascade development with a total capacity of 35 MW.
CARBON Engineering was hired by Edificadora Beta to carry out the feasibility design, final design and the construction plans of the civil works including the gates. The plant is owned by Coopeguanacaste R.L.


Magni R Ends Project in Poole
A £1.8 million worth dredging project to replenish the storm damaged beach between Shore Road & Branksome beach has been completed.
Works on the project started on Monday, 3rd November, with delivery of pipes for the sinkerline, to be welded on the beach. Sand pumping operation started on 19th November.
The trailing hopper dredger Magni R picked up sand from the Swash Channel, Poole Harbor delivering it to the beach via pipline.
The project was completed on Tuesday, 16th December with the replenished beach now stretching from Sandbanks rock groyne to the end of the beach huts at Canford Cliffs.
The project delivered a total of 139,000 cu.m. of sand over a period of 28 days.


24-Hour Hour Hotline:
Application Field of hydraulic cylinder
Application Field of hydraulic cylinder 1. In machine tool industry, 85% of the transmission system of machine tool adopts hydraulic transmission and control. Such as grinding machine, milling machine, Planer, broaching machine, press, cutting machine, and combined machine. 2. In metallurgical industry, hydraulic cylinder is used in Electric Furnace Control System, rolling mill control system, open-hearth charging, converter control, blast furnace control, strip deflection and constant tension device. 3. Hydraulic transmission is widely used in construction machinery, such as excavators, wheel loaders, truck cranes, crawler bulldozers, wheel cranes, self-propelled scrapers, graders and vibratory rollers. 4. Hydraulic cylinders are also widely used in agricultural machinery, such as Combine Harvester, tractors and ploughs. 5. In the automobile industry, Hydraulic off-road Vehicles, hydraulic dump vehicles, hydraulic aerial work vehicles and fire engines have all adopted hydraulic technology. 6. In the light textile industry, hydraulic cylinders are plastic injection molding machine, rubber vulcanization machine, paper machine, printing machine and textile machine.


Angostura Hydroelectric Plant
GH CRANES & COMPONENTS gantry crane in Angostura hydroelectric plant (Quilaco, Chile).
The Angostura hydroelectric plant has an installed capacity of 316 MW and an average yearly generation capacity of 1542 GWh with 3 vertical Francis turbines.
It was built in 48 months, and will provide around 3% of the energy demand of the SIC. It also conciliates energy generation with tourism, through the Angostura Park.


Erdaoqiao is a 55MW hydro power project. It is located on Sandagu river/basin in Sichuan, China. According to GlobalData, who tracks and profiles over 170,000 power plants worldwide, the project is currently active. It has been developed in a single phase. The project construction commenced in 2005 and subsequently entered into commercial operation in 2007. Buy the profile here.
The project is developed and owned by Heishui Erdaoqiao Electric Power.
Erdaoqiao is a run-of-river project. The net head of the project is 288.2m. The project generated 214.4 GWh of electricity.
The project has 2 electric generators installed at the site.
The project construction commenced in 2005 and subsequently entered into commercial operation in 2007.
Power purchase agreement
The power generated from the project is sold to Central China Grid under a power purchase agreement.
Hangzhou Resource Power Equipment was selected as the turbine supplier for the hydro power project. The company provided 2 units of francis turbines, each with 27.5MW nameplate capacity.
For more details on Erdaoqiao, buy the profile here.


On 4th August, Yorkshire Water will commence a £2.9 million project in Scotton near Knaresborough to reduce the chances of people’s houses in the area from being flooded with sewage. Two large new sewers totalling 5km in length will be laid through the village with the majority of the work being undertaken on agricultural land to the north west of the village.
The project will be carried out Mott Macdonald Bentley, a joint venture between engineering and development consultancy Mott Macdonald and civil engineering specialist JN Bentley.
Prepatory work will begin on Monday which will involve setting up of the site compound and laying fencing along the route of the two new sewers. Two teams have been commissioned to work on the sewers and will start at each end. As part of the project, a new sewage pumping system will be built near to Scotton Lingerfield Primary School.
Dominic Cunney, Project Manager at Yorkshire Water, said: “Regular sewer flooding has occurred in the area and it’s important we reduce the risk.”
It is anticipated the entire project will take 9 months to complete.


- Flood Warning
...The Flood Warning continues for the following areas in Texas...
Elm Fork Trinity River Near Carrollton Affecting Dallas County
The Flood Warning continues for
The Elm Fork Trinity River Near Carrollton.
* At 0715 AM Thursday the stage was 8.05 feet.
* Flood stage is 8 feet.
* Forecast...The river has crested and will continue to recede and
fall below flood stage by late Thursday morning.
* At 8 feet, Minor flooding will occur upstream from the gage, near
the city golf course.
Instruction: Do not drive cars through flooded areas.
Caution is urged when walking near riverbanks.
Stay tuned to NOAA All Hazards Radio for the latest river forecasts.


Works Start on Water of Leith Flood Alleviation Scheme
McLaughlin & Harvey has begun works on the second phase of the Water of Leith flood alleviation scheme in Edinburgh, UK.
Design and build works include construction of piled structural walls and earth embankments, approximately 1,500m and 600m respectively, associated flood gates, and the provision of pumping stations to assist with drainage on the dry side of the wall.
The project also includes demolition and removal of four bridges and the provision of two new bridges over the river.
Ancillary works include utility diversions, drainage, reinstatement of roads, hard standings, footpaths, and the provision of hard and soft landscaping.
The completed project will protect private properties and businesses from flooding from the Water of Leith.


|Frequency and amplitude dependency of velocity distribution and head loss of oscillatory flow in a rectangular duct have been studied experimentally with a model tunnel system.
Tests were carried out with the duct of both smooth and rough walls. The smooth wall was made of Plexiglas. Sand roughness was used for the rough wall. Velocity, pressure and differential pressure of stationary flow, pure oscillatory flow and combined oscillatory flow were measured. The combined oscillatory flow was classified as oscillation dominant flow, stationary dominant flow, and oscillation-and-stationary balanced flow. Various oscillating frequencies, amplitudes and steady flow percentages were tested for oscillatory flows. The oscillating frequencies tested were varied from 0.01 Hz to 1.00 Hz. Oscillatory amplitude and stationary part were varied from 10 to 100%. Velocity of the flow was measured with a 2D PIV (Particle Image Velocimetry) and a 2D LDV (Laser Doppler Velocimetry) respectively at different test stages. The maximum mainstream velocity was ranged from 0.05 m/s to 1.1 m/s. Data of pressure variations along the tunnel were collected with differential pressure sensors. Flow rate and instant wall pressures at multiple points along the test tunnel were measured simultaneously. The static pressure in the test tunnel was about 1.0 mWC. The differential pressure along the tunnel was less than 20 mmWC per meter.
Examples of velocity distribution in the test rig from LDV measurement are presented, for both stationary flow and oscillatory flow. The dimensionless velocity distributions of stationary flow are in good agreement with the universal velocity distribution law. Deviations are obvious between the velocity distributions of oscillatory flow and the universal velocity distribution law, when the measured velocity is scaled to dimensionless by friction velocity from Clauser chart. Examples of PIV velocities of different flow regimes are presented in the forms of velocity profile and velocity waveform. Generally, the velocity distributions are in good agreement with the results from LDV, in agreement with the normal turbulent velocity distribution in a duct, if the velocity magnitude is not too small. Dimensionless velocity profiles at various phase angles of the same oscillatory flow regime have quite consistent distribution. The annular effect is observed in some cases. Its occurrence depends on the complex actions of oscillating frequency, amplitude and stationary flow percentage. The velocity waveform confirms the characteristics of mass oscillation of the flow. No significant phase shift is displayed between the velocity waveform of the boundary and centreline in most cases tested. The vertical velocity, which is normal to the mainstream, is quite small and has similar features to the mainstream velocity.
The velocity profiles got from both LDV and PIV show that the flows in the test tunnel were typical turbulence, with typical velocity distribution of turbulence. No transition between laminar and turbulence is observed even at the turning point of oscillation.
Pressure variations measured along the tunnel of different flow regimes are presented. The accelerative heads of oscillatory flow are calculated. The friction head losses along the tunnel are evaluated. The dependencies of pressure variation and friction head loss on oscillatory frequency and amplitude are investigated for both pure oscillatory flow and combined oscillatory flow. It is proven that the friction head loss of oscillatory flow increases along with the increase of frequency if the mean flow rate is kept constant. The peak friction head loss increases along with the increase of oscillatory amplitude. Comparison of pressure variation and friction head loss between stationary flow and oscillatory flow shows that the friction head loss of unsteady flow is much bigger than that of steady flow. This is in good agreement with the expectancy based on the experimental results of laminar flow. The head loss of pure oscillatory flow was greater than that of the stationary flow for dozens or more times for various flow regimes running at equivalent flow rate. The ratio of head loss of combined oscillatory flow to stationary flow running at equivalent flow rate is smaller than that of pure oscillatory flow to stationary flow, several times to dozen times. In general, the frequency dependency of head loss on oscillatory frequency and amplitude is clear, though the measuring length is only 9 metres and the absolute magnitude of pressure variation is less than 0.20 mWC.
|Fakultet for ingeniørvitenskap og teknologi
|Doktoravhandlinger ved NTNU, 1503-8181; 2004:4
|An Experimental Investigation of Velocity Distribution and Head Loss of Oscillatory Flow in a Rectangular Duct with Sand Roughness
|Norges teknisk-naturvitenskapelige universitet, Fakultet for ingeniørvitenskap og teknologi
|PhD i energi- og prosessteknikk
|PhD in Energy and Process Engineering


Whittens was engaged to provide upgrade works as part of the LSC treatment program at Riverstone Waste Water Treatment Plant (WWTP), St Mary’s Water Recycling Plant (WRP), and Quakers Hill WRP (NSW).
The scope of the projects involved the provision of formwork, reinforcement and concrete placement (FRP) for the construction of the three biological reactors, biological reactor distribution chamber, secondary clarifiers, ras pump station, tertiary flow distribution chamber, inlet works, mechanical primary screens and a tertiary clarifier.
The scope of works included:
- A combined concrete total of 20,000m3 of reinforced concrete, class 2 finishes.
- Hydro testing completed on all structures post construction.
- Application of epoxy protective coatings post concrete placement and cast on HDPE liner.


Maldives Transport and Contracting Company, MTCC has signed with Ministry of National Planning, Housing and Infrastructure towards implementing shore protection project at Ha. Hoarafushi.
The agreement relating to the project was signed by CEO Adam Azim signed on behalf of MTCC and Director General Ms. Fathimath Shaana Farooq signed on behalf of the MNPHI.
Scope of the project includes
- Construction of 5 groynes measuring 50-meter
- Construction of 1 groyne measuring 30-meter
The value of the project is MVR 6.39 million and the project is to be completed within 75days.


Teton XR Rush Series Pump
The XR Rush Series mag drive pumps are the big brother of the Splash Series. With similar features and benefits such as versatile design and energy efficiency, these pumps are typically used on fountains, small ponds and aquariums for both submersible and out-of-water applications.
- Item #XR350, Max. Flow = 400 GPH
- Item #XR500, Max. Flow = 530 GPH
- Item #XR750, Max. Flow = 800 GPH
- Item #XR1000, Max. Flow = 1,060 GPH
- Item #XR1200, Max. Flow = 1,320 GPH


The local Hassan bin Juma bin Baker has been awarded a contract worth RO 20.4 million ($52.3 million) to install a potable water supply system to serve the Ibra, Al-Qabil and Budiyan wilayats. Hassan bin Juma was low bidder for the work when bids were submitted in June (MEED 25:6:04).
The scope of works calls for construction of water storage tanks at Al-Kamil, Ibra, Al-Qabil and Budiyan, a water transmission pipeline from source works in Al-Kamil and up to 15 tanker points along the route, six of them optional. The contract also includes construction of a ground level tank at Mudayrib Jebal and, provisionally, two more at Maatared Jebal and Ad Dharir Jebal. The existing wellfield at Al-Kamil is to be expanded. The UK's Mott MacDonaldis the consultant. The initial pumping capacity of the scheme will meet estimated potable water requirements up to 2015. However, the transmission system is designed to have capacity to meet water requirements up to 2030 and is part of a wider programme to supply desalinated water from a new plant planned at Sur to the entire Al-Sharqiyah region, which is to be implemented as an independent water project (IWP - MEED 10:9:04).


Access Engineering PLC is making swift progress in the construction of Deduru Oya Water Supply Project in Ridi Bendi Ela, Maho.
Recognising the urgent requirement to control the growing threat of chronic diseases rapidly spreading across the areas of Nagollagama, Maho, and Polpithigama, the National Water Supply and Drainage Board spearheaded the said project together with Kolon Global Corporation of Korea in order to provide safe drinking water to the surrounding communities.
The water treatment plant in construction is of a capacity of 15,000m3/day and is to hold a raw water intake of 16,500m3/day. Three overhead tanks of capacities of 1,000m3, 750m3, 1,500m3 are to be built in Maho, Nagollagama, and Polpithigama respectively. While the project is executed by the National Water and Drainage Board and is funded by the Government of Sri Lanka and the government of South Korea, the construction work of the project is awarded to Kolon Global Corporation. The major parts of the construction work were subsequently subcontracted to Access Engineering PLC.
The scope of the works awarded to Access Engineering PLC includes the construction of an intake pump station (16,500M3/day capacity) at the left canal bank of Deduru Oya reservoir, Potuwewa Water Treatment Plant (15,000 m3per day capacity), water storage tanks at Maho(1000m3 capacity) and Nagollagama (750 m3), the laying of raw water main 500mm dia3.5km long Di pipeline from the intake to the treatment plant at Pothuwewa, laying of clear water transmission for 26 km from water treatment plant to Nagallagama and Maho, and the installation of distribution network for 164 km of diameters from 100mm-300mm (PVC and HDPE).
“The intense weather conditions in the surrounding area are quite challenging for the project to progress as projected, as it has direct impact on the temperature control of the concrete used in operations. Yet the engineering team of Access Engineering PLC is exercising alternative efforts to ensure work progress in maximum capacity in order to complete the project as scheduled,” said the Project Manager of Access Engineering for the construction of Deduru Oya Water Treatment Plant Project Saman Abeykoon.


|Morphodynamic network simulations of the Westerschelde: report|
Fokkink, R.J. (1997). Morphodynamic network simulations of the Westerschelde: report. Delft Hydraulics: Delft. 23 + tabellen + figuren pp.
Models; Sediment transport; Tides; ANE, Netherlands, Westerschelde [Marine Regions]; Marine; Brackish water
Description of a morphological model of the Westerschelde. It is a one-dimensional network model, which simulates the water flow and the sediment transports. The model is calibrated with special attention to the asymmetries of the tidal flow. The morphological development is simulated for the period 1968-78.


As a huge public works project - the largest dam in the world, rivaling the building not only of China's great historical projects such as the Grand Canal and the Great Wall as well as modern projects elsewhere in the world - the Three Gorges Dam project is famous around the world, and also wrapped in environmental, engineering, and political controversy.
China Yangtze Three Gorges Dam Project (TGP) is one of the biggest hydropower-complex projects in the world. The great dam, as the largest of its kind in the world, will provide China with tremendous power generation and flood control services.
Located in the areas of Xilingxia gorge, one of the three gorges of Yangtze River, the dam will control a drainage area of 1 million square kilometers, with an average annual runoff of 451 billion cubic meters.
The Three Gorges Dam boasts three parts: the dam itself, the hydropower stations and the navigation facility.
Specific Location: It is located in Sandouping, Yiling District, Yichang City, China Hubei Province, at the downstream entrance to Xiling Gorge, 40 kilometers upstream from Gezhouba Dam.
The dam has experienced a total duration of 17 years to be finished, and the construction has been divided into three stages:
First Stage: 1993 – 1997, 5 years, the preparation period and first stage construction;
Second Stage: 1998 – 2003, 6 years, the second stage construction;
Third Stage: 2003 – 2009, 7 years, the third stage construction.


Taam Seio Prop Super Flow Pump P530, Includes Magnet mount, 530 GPH, 3.2in x 1.9in x 2.3in (LxWxH), 7.5 watts.
Taam Seio Prop Super Flow Pump P530
3.2in x 1.9in x 2.3in (LxWxH) 7.5 watts. Ceramic shaft and rotor bearing. Includes Magnet mount.
Magnet Mount support system makes mounting of the pump quick and easy allowing the pump to be secured virtually anywhere in the aquarium. Note: P320 uses Magnet Mount 50 is for glass thickness up to 1/4in (7mm) P530 uses Magnet Mount 100 is for glass thickness up to 3/8in (10mm) P1500 and P1000 uses Magnet Mount 200 is for glass thickness up to 1/2in (12mm)
160 Degree Directional Discharge 160 degree directional discharge enables the pump to be directed and secured at different angles.
Prop impeller creates high water volume output with low pressure making the pump energy efficient with low heat emissions


GESTRA NR16-50 1500mm Steam Boiler Water Level probe
The level electrodes NRG 1...-50 are used in conjunction
with level switch NRS 1-50 as water level limiters for steam
boiler plants and (pressurised) hot water installations.
Water level limiters switch off the heating when the water
level falls below the set minimum level (low water).
Please allow 2-3day delivery


The construction of 537 metres of the breakwater, 34 per cent of the dredging and reclamation of 13.8 hectares of sea has been completed till date as part of the upcoming Vizhinjam International Multipurpose Deep water seaport. A 160-metre bund had been constructed using granite as part of the jetty (berths) and the works of the breakwater has been rescheduled for the construction of the berths for the seaport, Minister for Ports and Museums, Kadannappally Ramachandran revealed. Granite will be ferried to the project site on the basis of the progress of the construction of the berths. Adani Vizhinjam Port Private Ltd (AVLP) selected to build the superstructure and operate the seaport, has already appointed Ms AFCONS as the agency for the construction of both the berths.
The berths include the 800 metre container berth south of the breakwater and another 500 metre fishing berth alongside the breakwater to its north. The preliminary works are on and the works will commence soon, the Minister said. The Minister said the AVLP is thinking of other construction modes for the breakwater. The AVLP has not taken any decision in this regard.


Three Gorges Dam is the largest hydropower station in the world. It started construction in 1994, began to store water for power generation on June 1, 2003, and was completed in 2009.
Three Gorges dam has a total investment of 95.46 billion yuan, high 185m, whose impounded level is 175m and reservoir is 2335 meters long. As well as producing electricity, the dam is intended to increase the Yangtze River’s shipping capacity and reduce the potential for floods downstream by providing flood storage space. The Chinese government regards the project as a historic engineering, social and economic success, and a move toward limiting greenhouse gas emissions.
The bedrock of three Gorges Dam is hard granite, high-intensity with a smaller-scale fractures. Sinorock® rock bolt can effectively play a supporting role in enhancing the carrying capacity of the surrounding rock, which can ensure the overall stability of the surrounding rock.


Author(s): Hongwei Zhang; Zhigang Wang; Dong Zhang
Keywords: Baffle drop structure; Hydraulic characteristics; Model test; Numerical simulation; Deep tunnel
Abstract: Vertical shafts, a drop structure which direct flow from shallow surface sewers to deeper tunnel by gravity, combine the collection system and deep tunnel to make a complex hydraulic system. Recently, Baffle-drop structure has been widely used for its advantages such as proper energy dissipation, hydraulic stabilities and better ventilation performance and etc. In this study, numerical simulation and physical model tests were carried out to study the hydraulic characteristics of the baffle shaft. The physical model was setup according Froude scaling 1:15 with 31m3/s design discharge in prototype. 3D numerical simulation was performed by using the commercial Computational Fluid Dynamics (CFD) code FLUENT with usingκ-εturbulence model and VOF interface-processing technology. The results showed that baffle shaft has ideal flow patterns in a wide flow range. Instead of a single plunge pool or impact cup at the bottom of the shaft, baffle shaft can form a water cushion on each layers to dissipate the falling water energy effectively. Furthermore, it was found that the negative pressure occur usually on the lower surface of the baffle edge and at the top of the deep tunnel entrance, and existence of the port is helpful to reduce the negative pressure value in the wet side and enhance the hydraulic stability. The study also demonstrated that improper design can cause great mount of air entrainment into deep tunnel, and a suggestion was put forward for construct arrangement to minimize the air entrainment.


Optimum Layout And Design Of A Water Supply Line
Free (open access)
E. Jabbari & A. Afshar
Numerous models have already been worked out to achieve an optimum design of a pressurized water conveyance system. These models have mostly been made for the analysis and the design of a water distribution network in which layout of the system is more or less fixed. In the design of a water supply line, however, layout of the line could also be optimized as well as other characteristics of the system. In this paper, application of an optimization procedure on the layout and design of a water supply line is presented. An algorithm was worked out for the optimum layout and design of a water supply line using linear programming as optimization tool in the search for the optimum route among the possible paths. Mixed integer programming was employed for the optimization of the design of the system. A computer model was developed based on the scheme by which several examples were solved. The results of the model for one of the cases are presented.


- Sizes: ASM63, ASM100, ASM160, ASM200, ASM250
A hydraulic valve which is operated with a pilot valve (a solenoid valve). This is used for locating the position of actuators.
- TYPE : ST10/5, ST10/4, ST10/63, ST10/65
Hydraulic Power Unit
This is to supply the pressure in to actuator then servo valve also put OSU plates.


President of Turkmenistan Gurbanguly Berdimuhamedov on Wednesday got acquainted with the construction of mudflows diversion and drainage structures in the south of Ashgabat.
The total length of the mudflow canals will be around 52 kilometers, the country’s official media reports. These mudflow canals will be connected with the canals at the north to the Karakum River. Mudflow and sediment waters along a single channel will flow into the channel leading towards the Turkmen Lake Altyn Asyr.
Russian construction company Vozrozhdenie carries out the construction of the complex and the improvement of the adjacent territory. Presently, 900 equipment are involved in construction works, 100 of which belong to the party carrying out the construction, and 800 to private businesses in the country, according to the report.
At the site, the Vice-Pemier Shamuhammet Durdyliyev reported that large-volume reservoirs will be built along the mudflow channels, designed for crushing impurities, filtering and obtaining clean water.
The Head of State noted that work should be continued to expand water canals, increase their flaw capacity, as well as to build the necessary drainage systems to regulate the flow of water, water facilities and bridges, and instructed to thoughtfully apply the achievements of world practice and scientifically based methods in the construction of such important structures.


The project includes four hydro power plants with a total capacity of 21MW, located in Tottori Prefecture in Japan
Japanese conglomerate Marubeni announced that its subsidiary Mibugawa Electric Power along with a consortium of Chubu Electric Power, Chubu, and Miho Technos, has secured a contract to replace and operate hydro power plants totaling nearly 21MW in Tottori Prefecture.
The consortium has formed a special purpose company (SPC) which is expected to begin operations from this September.
The project has four hydro power plants which include Tsukuyone power plant, Oshika 1st power plant, Oshika 2nd power plant and Hinogawa 1st power plant that are currently being operated by Tottori Prefecture.
Tsukuyone is a 7.89MW power plant, which is expected to begin commercial operations this year.
Oshika 1st power plant with a capacity of 3.7MW is expected to begin operations in 2024.
Oshika 2nd power plant with 4.99MW capacity is expected to start operations in 2023, followed by Hinogawa plant with 4.3MW capacity could begin operations in 2024.
As per the contract, the operation of the four dam-conduit system will be transferred from the Prefecture to the SPC for a period of 20 years.
The SPC will replace Oshika 1st power plant, Oshika 2nd power plant and Hinogawa 1st power plant as per the feed-in-tariff law.
Power from the hydro power projects will be sold to Chugoku Electric Power for 20 years
The power generated from these projects will be purchased by Chugoku Electric Power Transmission & Distribution company for a period of 20 years. The genererated power is enough to be supplied to nearly 28,000 Japanese households.
Since 1962, Marubeni’s Mibugawa has been managing hydro power businesses.
The business now operates nine power plants in Nagano prefecture, three in Yamanashi prefecture, three in Fukushima prefecture, three in Hiroshima prefecture, two in Shizuoka prefecture and one in Miyagi prefecture.


The ISG series single-stage single-suction centrifugal pump is a clever combination design based on the general vertical pump.Besides,according to different temperature, medium, etc., based on the ISG...Performance range
Performance range: Inlet Diameter： 40-350mm Capacity Q： 2.25-1920m³/h Head H： 2-145m Power P：0.55-280KW..Application Environment
ISG vertical centrifugal pump for conveying clean water and other liquids with chemical properties similar to clean water, suitable for industrial, urban water supply and drainage, high-rise building pressurized water supply, garden spray irrigation, fire boosting, long-distance transportation, HVAC and refrigeration cycle.Cooling and heating water circulation pressurization and equipment such as bathroom, the use temperature T <80 ° C. IRG (GRG) vertical hot water (high temperature) circulat..
The ISG series single-stage single-suction centrifugal pump is a clever combination design based on the general vertical pump.Besides,according to different temperature, medium, etc., based on the ISG type, the hot water, high temperature, corrosive chemical pump and oil pump are derived.This series of products has the advantages of high efficiency, low noise, and reliable performance.The product meets the requirements of the latest national mechanical department JB/T53058-93.The design and manufacturing of the product in accordance with the international IS02858 standard.
- This pump is a vertical structure. The outlet and inlet have the same diameter, which located on the same centerline. It can be installed in the pipeline like a valve. The appearance is compact and beautiful.The floor space is small, so the construction cost is lower.If it is equipped with a protective cover, it can be used outdoors.
- The impeller is directly mounted on the extension shaft of the motor, and the axial dimension is short so the structure is compact.The pump and motor bearings are configured reasonably to balance the radial and axial loads generated by the pump operation, thus ensuring smooth operation of the pump with low vibration and low noise.
- Mechanical seal or mechanical seal combination is adopted as the shaft seal. Imported titanium alloy seal ring, medium-sized high temperature mechanical seal and hard alloy material,wear-resistant seal, therefore the service life of mechanical seals can extend effectively.
- The installation and maintenance is convenient, disassembly of the pipeline system is not necessary. All rotor components can be removed by removing the pump coupling nut.
- The series and parallel operation modes of the pump can be adopted according to the requirements of use, i.e., the flow and the head.
- The vertical and horizontal installation of the pump is optional according to the requirements of the pipeline arrangement.


From Zeeshan Mirza
KARACHI: Sindh Chief Minister Syed Murad Ali Shah Wednesday has inaugurated Kalidas Dam in Nagarparkar with the storage capacity of 1012.3 acre feet which was constructed with the cost of Rs333 million.
While addressing the inauguration ceremony, Murad Ali Shah said that Kalidas Dam has been constructed one kilometre away from Nagarparkar and the current water level is 13 feet in the small dam. The dam has storage capacity up to 1012.3 acre feet and its height is 13 feet which was construction at the spot of the catchment area of Karoonjhar Mountains feasible for small dams, he added.
CM Shah said that the construction of 23 small dams has been completed after the Sindh government started the project of 42 small dams, whereas, the plan for building more 26 dams was finalised.
“After the construction of 34 dams, approximately 80,000 acres of land will be made fertile.”
The chief minister said that the people of Nagarparkar and its suburban villages will get clean drinking water after the construction of Kalidas Dam.
The mountainous region of Karoonjhar is 400 square kilometre wide and it receives an average of 13-inch rain during the monsoon season which provides a total of 111,000 acre feet water. Kalidas Dam will reduce the water scarcity in the Nagarparkar area, said Shah.


Below is a group product of Self-priming Clean Water Pump.
Structure : Single-stage Pump
Power : Electric
Theory : Water Ring Type
Production Capacity : 100000PCS/Year
Pump, Submersible Pump, Water Pump manufacturer / supplier in China, offering Booster Pump, Circulation Pump, Water Pump, Solar Pump, Stainless Steel Sewage Pump, Submersible Pump for Dirty Water, Self-Priming Pump, Peripheral Pump, Self-Priming Pump, Water Pump and so on.


External gear pumps designed for machine tools and fluid power transfer units. They transmit mechanical power supplied from the outside into pressurized hydraulic fluid power. Available in single or multiple gears configuration. Depending on type displacements from 0,8 to 99 [cm3/rev] at maximal working pressure 250 [bar]. Some models are also available as hydraulic engines.
Compact build square flanges with pitch diameter 30, 35, 40, 51, 55 mm and BSP or metric connection threads. Widely used for pump connection. Available with a set of screws, orings and washers as a standard. Made of zinc plated carbon steel or aluminium. Depending on type maximum working pressure to 315 bar.


Inwatech, as main contractor, redesigned and refurbised the existing wastewater and rainwater treatmen system of SAMSUNG SDI battery plant with a total capacity of 1.850 m3/d. Physical chemical and mechanical separation technologies have been applied on the existing facilities.
- authorisation and construction planning
- supply and installation of main technological units
- management of trial operation


YVW – Frogley Outlet Water Main Replacement
The project included the construction of a new 355 PE Potable Outlet Water Main from the existing Frogley Reservoir Tank and connecting 2.2kms downstream into the existing outlet main in Badger Creek for Yarra Valley Water. The works were completed within the Yarra Ranges National Park and along Badger Weir Rd, both environmentally sensitive areas.
- 2.2kms of 355 PE potable water main.
- 1.1kms constructed by open cut methodology.
- 1.1kms constructed by directional drilling.
- All pipework poly welded in the field.
- Mild steel fitting and valve arrangements at connections and cross connections.
- Very limited access.
- Very environmentally sensitive work place.


Spier Falls Dam facts for kids
The dam was built by the Hudson River Water Power Company. The chief engineer was Charles E. Parsons of Glens Falls. Construction started in 1900 and completed in 1903 at a total cost of $US3,000,000. At the time it was the fourth largest dam and the largest power dam in the world.
The dam is constructed of concrete and granite quarried nearby– a rubble core with trimmed blocks on the surface. Up to 280,000 cubic yards (210,000 m3) of rock and dirt were moved during construction. As many as 1500 men were employed in construction at one time
When built the dam generated 37 MW, of three-phase 40 Hz power, and provided electricity to Saratoga, Schenectady, Glens Falls, Troy, and Albany. As of 2013 the Spier Falls Dam is owned by Brookfield Power and generates 56MW.
The reservoir is 5 miles (8.0 km) long, .5 miles (800 m) wide and has a maximum depth of 135 feet (41 m).
While the reservoir was filling the flow of the Hudson River was halted for twenty-four hours. The river ran dry past Fort Edward and pedestrians were able to walk across.
The dam was named for William E. Spier, the head of the Glens Falls Paper Company.
Spier Falls Dam Facts for Kids. Kiddle Encyclopedia.


The SD240HH 30HP Apex pump is one of the larger models in the pumping range. This single impeller design has proven to be very reliable and economical to maintain. The portable design of the SD240HH 30HP also features adjustable polyurethane wear parts. Standard impellers are cast alloy with optional stainless steel impellers. The wide base design makes this a very stable pump when placed on uneven surfaces.
Get Parts Exploded Parts Drawing ⇨


Laos hydropower plant to join Vietnam’s grid
The 260-MW Xekaman 3 hydropower plant in Laos will start operations in September and annually provide around 980 million kWh to Vietnam's power grid in Danang City.
Nguyen Anh Tuan, deputy head of the Vietnam Energy Institution, said operation of the plant would help ease power shortage in Central Vietnam.
The Song Da Group began construction of the project began in 2007 with the total investment of nearly US$280 million. It is now building Xekaman 1 hydropower project in Laos, which has a total capacity of 322 MW. The project will be connected to Pleiku City’s power grid in Gia Lai Province.
Vietnam has plans to build eight more hydropower plants in Laos in the future.
Tuan said the Government prioritizes importing electricity from Laos, and then Cambodia and China.


Thin film deposition surface layer.
Thin film deposition surface layer, active strain gauge bridge circuit, pressure measurement device with signal output.
1/2 inch diameter sensor for measuring both temperature and pressure in one device.
Miniature size 1/2 inch diameter stainless steel pressure sensor with an amplified 0.5 to 4.5 Vdc output. Pressure ranges start from 10 up to 400 bar.
DMP 334 is a high range pressure transducer designed for measuring hydraulic pressures up to 2200 bar (32,000 psi) .


Provis first project in Albainia
Provis signed their first contract in Albania for commissioning management of a new Hydro Power Plant. The power plant Banja is located on the Devoll River close to Elbasan the second largest city in Albania. The plant consists of 3 units with a total output of 73 MW. The dam has a total volume of 391 billion liters of water and covers an area of 14km2. The project is scheduled to be completed in autumn 2016.


The 210 Ml Vlakfontein reservoir is currently being constructed to augment water storage at Vlakfontein in the Mapleton system. This the largest cylindrical post-tensioned reservoir in the country.
To our knowledge, this is also the largest circular post-tensioned reservoir in the world. Currently, the largest reservoirs are at Jeddah, Saudi Arabia, where there is an array of 11 circular post-tensioned reservoirs with a capacity of 187,5 Ml each, which this reservoir will exceed with its capacity of 210Ml.
Rand Water’s brief for the project was for a unique and innovative design for the reservoir.
This led to the reservoir being cylindrical, unlike the majority of Rand Water reservoirs of this size. The reservoir structure is a reinforced concrete post-tensioned reservoir employing innovative design methods during design and construction:
• Innovative concrete mix design methods were employed to limit shrinkage and temperatures due to heat of hydration.
• Strict innovative early age protection measures and curing methods were employed to ensure durable concrete.
• The concrete finish is exceptional.
As a result, the Vlakfontein Reservoir has been nominated by CHRYSO (the concrete admixtures manufacturer for the project) for an award for innovation and invention in concrete and has been recognised by the CSSA as a prestigious candidate. The Fulton Awards, hosted by Cement and Concrete SA (CSSA), are the South African construction, civil engineering and architectural industries’ premier accolades for excellence in concrete.


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Building Type: Residential Development
Construction Cost: 1.5 Million AUD
Services Provided By MEC: Structural Design, Stormwater Design.
This project involved the construction of two 2 storey dwellings with in-ground pools in a Bayside suburb of Highett. Melbourne Engineering Consultants’ involvement in this project included the structural design of the dwellings and the Stormwater Drainage system incorporating WSUD principles.


Urbanscope - Caymanas Sewage Infrastructure Project
The Urban Development Corporation (UDC) is close to completing works on the Caymanas Estate Sewage Conveyance System in St Catherine. The project forms a part of the UDC’s capital infrastructure portfolio. This entails road works, including constructed box culverts for stormwater management and the laying of pipelines and construction of lift stations through contractors Y.P. Seaton & Associates Company Limited.


The Asian Development Bank has agreed to finance the construction of the 48 MW Surgani-Sundla hydro-electric project in Chamba district of Himachal Pradesh. It has agreed to provide a loan of $ 67.9 million for the purpose. The project would be constructed in the downstream of Bera-Suil hydro power project in the district.
This was stated here by Mr Takesshi Shiihara of the South Asia division of the bank after his meeting with the State Power Minister Sujan Singh Pathania.
The ADB is already funding four hydro-electric projects in the State under the clean energy development investment programme.
These include the Sawra Kuddu, Kashang, Sainj and the Shongtong-Karcham hydro electric projects.


08 Jun Work on Ha. Hoarafushi Airport Shore Protection Project is well underway
Posted at 16:02h in News 0 Comments
Work on Ha. Hoarafushi Airport Shore Protection Project is well underway, with overall 55% project progress. Breakwater profiling works and construction of groyne are currently ongoing, with 94% and 70% completion respectively.
Scope of works for the project include; coastal protection and construction of a concrete culvert on the causeway which connects from Hoarafushi to the Airport. The value of the project is MVR 90.5 million.
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hydraulic reservoir storage tank
hydraulic reservoir storage tank
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Amazon.com: hydraulic reservoir tankApr 16, 2021 · Amazon.com: hydraulic reservoir tankField Tuff FTF-10GOR 10 Gallon Hydraulic ReservoirBuyers Products UR50A 50 Gallon Upright Aluminum Hydraulic ReservoirDelavan HYDRES-5 PowerMAX 5 Gallon Steel Hydraulic Reservoir Tank with Inlet 1-1/2" FNPT and …4 Quart Replacement Hydraulic Power Unit Reservoir (To insure proper fit check dimensions in imag…See a full list on amazon.com
The hydraulic reservoir style can take on many different shapes and sizes which may include machine bases, transmission housings and stand alone tanks. However, most reservoirs used in industrial hydraulic systems normally follow one of four basic design styles…..conventional, vertical, overhead or L-shaped. There are many items to consider when determining the reservoir style that best fits the …Tanks & Reservoirs | Cat® Parts StoreCat hydraulic tanks hold fluids and oils needed by the hydraulic system. View our hydraulic reservoirs.Tanks & Reservoirs - IFH GroupFuel Tanks and Hydraulic Reservoirs range in capacities from 1 to more than 300 gallons, and are manufactured from steel, stainless steel, aluminum or aluminized steel.We offer an engineering staff dedicated to working for you to manufacture a reservoir or tank that not only meets your needs but also is designed with manufacturing in mind.
Versatile reservoir works for many hydraulic/fluid storage applications Features 2 in. NPT suction/return ports on either end of the tank. Durable, light-weight aluminum construction for appearance and corrosion resistance. Attractive cylindrical design matches many fuel tanks for a neat, coordinated appearance.Shop for Hydraulic Oil Reservoir Tank on Zoro hydraulic reservoir storage tankHydraulic Reservoir Tanks. ZORO SELECT. Hydraulic Reservoir,10 Gal Cap. Zoro #: G4969885 Mfr #: 24W703. $293.99. Add to Cart. Hydraulic Reservoir, Mounting Orientation - Power Units Horizontal, Removable Cover Included Yes, Nominal Capacity 10.0 gal, Suction Port Thread Size 1-1/2 in NPT, Return Port Thread Size 3/4 in NPT, Overall Length 22.25 hydraulic reservoir storage tankSelecting and Sizing Water-Storage TanksWater-Storage Tanks The selection and sizing of a water-storage tank involve a number of engineer- hydraulic reservoir storage tank tank design. A detailed hydraulic analysis of the water distribution system for which hydraulic reservoir storage tank a reservoir-type tank will be the most economical.
hydraulic tanks reservoir kitsmall hydraulic reservoir tankhydraulic oil reservoir tanks4 gallon hydraulic reservoir tank5 gallon hydraulic reservoir tankhydraulic reservoir tanks polyethylenehydraulic reservoir tank sizing10 gallon hydraulic reservoir tankRESERVOIR DESIGN AND STORAGE VOLUME9.0.1 Effective Storage . Total tank volume, as measured between the overflow and the tank outlet elevations, may not necessarily equal the effective volume available to the water system. Effective volume is equal to the total volume less any dead storage built into the reservoir…Monarch Reservoirs - Largest Stocking Monarch Hydraulics hydraulic reservoir storage tankReservoirs Monarch Hydraulics, a leading manufacturer of hydraulic reservoirs, operated for over 150 years until being acquired by Bucher Hydraulics in 2007. Bucher, an internationally known leader in the manufacture of mobile and industrial hydraulics, continues to offer the same high-quality reservoirs from the Monarch Series.
Hydraulic reservoir tank assemblies include a storage tank, top lid, breather, liquid level, and temperature gauge and are ready for installation. They allow built-up air to escape and store excess hydraulic fluid in applications where the fluid level fluctuates. They can also be used to mount peripherals.Price: $297.84Hydraulic Tanks & Hydraulic Reservoir Parts | Buyers ProductsUpright Aluminum Reservoir. Features a lightweight, attractive design and good heat dissipation properties for your hydraulic needs. Side Mount Cylindrical Aluminum Reservoir. A versatile, lightweight, and attractive fluid storage option for a multitude of applications. Side-Mounted Steel Reservoir.Polymer Filler-Strainer Breather Cap AssemblyUpright Aluminum ReservoirSide Mount Cylindrical Aluminum ReservoirSide-Mounted Steel ReservoirForged Welding FlangeUpright Steel ReservoirStamped Welding Flange70 Gallon Upright Aluminum Reservoir37 Gallon Steel ReservoirBreather CapHydraulic Tank for sale | eBay(7) 7 product ratings - Flowfit 12V DC Single Acting Hydraulic Power pack, 5 L/min with 4.5L Tank ZZ0034
Description: stem and Buna-N float ensure broad chemical compatibility and are ideal for most hydraulic oils and water. Barksdale level switches have performed reliably for years in applications as diverse as Solvent Recovery Systems, Marine, HPU Reservoirs and Sump Tanks.Features Configuration (Normal State): Normally Open (NO), Normally Closed (NC)Hydraulic Reservoirs at Trailer Parts SuperstoreUniversal application 50 gallon hydraulic reservoir is made of high strength polymer. This reservoir is an upright mount tank with all mounting hardware included. It is a perfect replacement for a heavier steel reservoir if weight is an issue. Ships 'Truck Freight' and is subject to delivery service limitations. (Click Truck for details)Hydraulic Oil Storage Tank Suppliers, Manufacturer hydraulic reservoir storage tankAlibaba offers 90 Hydraulic Oil Storage Tank Suppliers, and Hydraulic Oil Storage Tank Manufacturers, Distributors, Factories, Companies. There are 53 OEM, 52 ODM, 19 Self Patent. Find high quality Hydraulic Oil Storage Tank Suppliers on Alibaba.
Reservoir Accessories Protect and Monitor Your Fluid in Storage Donaldson's array of hydraulic reservoir accessories protect equipment and components from damage, enhance system efficiency and provide more effective monitoring elements.Hydraulic Fluid Reservoirs + Manual Pump Tanks | Northern …Hydraulic Tanks + Reservoirs. Northern Tool has the right hydraulic tank or reservoir for any application. Products feature suction, return, drain ports, filters, and other components necessary to suit your needs. Both hydraulic tanks and reservoirs are built from high-grade welded steel, with a protective powder-coat finish to ensure long hydraulic reservoir storage tankHow do you size hydraulic reservoirs for aircraft hydraulic reservoir storage tankApr 27, 2017 · Hydraulic reservoirs in a fluid power system primarily serve as a storage tanks to contain sufficient volume of hydraulic fluid and subsequently cater to …
The above is the scope of application of the high-pressure grouting machine introduced by the grouting machine manufacturer. I hope it will be helpful to everyone when choosing the grouting machine. Since Leadcrete is the leading brand of grouting machines in China, there are about many type high pressure filling grouting machine options to choose from.Fundamentals of Hydraulic Reservoirs | Hydraulics & …Traditionally, the pump, electric motor, and other components of a hydraulic power unit mount on top of a rectangular reservoir. The reservoir top, therefore, must be structurally rigid enough to support these components, maintain alignments, and minimize vibration. An auxiliary plate may be mounted on the reservoir's top to meet these objectives.Finished Water Storage Facilitieswater storage facilities have been designed to equalize water demands, reduce pressure fluctuations in the distribution system; and provide reserves for fire fighting, power outages and other emergencies. Many storage facilities have been operated to provide adequate pressure and have been kept full to be better prepared for emergency conditions. This emphasis on hydraulic
A model of a hydraulic tank was developed in Catia V5, one of the most powerful and widely-used CAD software. It is based on a 400 litre tank according to “AB Normen Rexroth” (DN 400) , with inner dimensions of 1492 × 712 × 390 mm. Figure 1: First (left) and second (right) model of …CHAPTER 6: Hydraulic reservoirs | Hydraulics & PneumaticsHydraulic systems, on the other hand, need a finite amount of liquid fluid that must be stored and reused continually as the circuit works. Therefore, part of any hydraulic circuit is a storage reservoir or tank. This tank may be part of the machine framework or a separate stand-alone unit. In either case, reservoir design and implementation is very important. The efficiency of a well-designed hydraulic circuit can be greatly reduced by poor tank design. A hydraulic reservoir does much more than just provide a place t…See more on hydraulicspneumatics hydraulic reservoir storage tankBuy Hydraulic Reservoir Tanks - Sign In: Free Shipping $50 hydraulic reservoir storage tankHydraulic reservoir tanks contain system fluid, such as hydraulic oil, in a convenient location relative to system needs. They can also be used to reduce and recover hydraulic fluid loss, cool the fluid, reduce air entrenchment (bubbles) in the fluid, and account for fluid expansion with the right hydraulic reservoir tank.
Hydraulic Systems. Our widest selection of tank reservoirs, ranging from 7 to 100 gallon capacity. Featuring different mounting styles such as Upright, Sidemount, and Saddlemount. Hydraulic Tanks. Upright Tanks; Sidemount Tanks; Saddlemount Tanks; Hydraulic Mounting Products. Upright Mounting Kits; Saddlemount Mounting Kits; Hydraulic Mounting PartsAmerican Mobile Power | Hydraulic TanksHydraulic Systems. Our widest selection of tank reservoirs, ranging from 7 to 100 gallon capacity. Featuring different mounting styles such as Upright, Sidemount, and Saddlemount. Hydraulic Tanks. Upright Tanks; Sidemount Tanks; Saddlemount Tanks; Hydraulic Mounting Products. Upright Mounting Kits; Saddlemount Mounting Kits; Hydraulic Mounting PartsAmazon hydraulic reservoir storage tank: hydraulic reservoir tankApr 16, 2021 · Amazon hydraulic reservoir storage tank: hydraulic reservoir tankField Tuff FTF-10GOR 10 Gallon Hydraulic ReservoirBuyers Products UR50A 50 Gallon Upright Aluminum Hydraulic ReservoirDelavan HYDRES-5 PowerMAX 5 Gallon Steel Hydraulic Reservoir Tank with Inlet 1-1/2" FNPT and …4 Quart Replacement Hydraulic Power Unit Reservoir (To insure proper fit check dimensions in imag…See a full list on amazon hydraulic reservoir storage tank
Hydraulic reservoir tank assemblies include a storage tank, top lid, breather, liquid level, and temperature gauge and are ready for installation. They allow built-up air to escape and store excess hydraulic fluid in applications where the fluid level fluctuates. They can also be used to mount peripherals.Air Reservoirs & Tanks - Hydraulic Megastore - Pneumatic hydraulic reservoir storage tankAir Reservoirs from Hydraulic Megastore. Introducing our superior range of high quality, durable and reliable Air Reservoirs. They are available in many shapes and sizes to cator for a wide array of different pneumatic applications. Where space management is a factor, you are sure to find the right tank …A + Hydraulic oil reservoirs LOW $ BUYERS hydraulic TanksVersatile for many hydraulic/fluid storage applications. Attractive aluminum cylinder can match your fuel tank for a neat, coordinated appearance. All mounting straps and hardware included. The Side Mount Aluminum Reservoir Cylinder from Buyers Products is a versatile, lightweight fluid storage option for many different applications.


Abu Dubai Electricity & Water Authority said the bid results for the construction of a Water Reservoir in Hatta. which is 134 km east of Dubai City. It is situated relatively high in the Hajar Mountains. Binladin Contracting Group submitted the price of AED 144,020,615. The reservoir water capacity is 30 million imperial gallons per day. A total of six (6) bidders submitted the proposals. UAE based construction firm, Binladin Contracting Group L.L.C has submitted the lowest bid. the project needs to be completed in 24 months.


Bermad 8460-20 Irrigation Pressure Relief Valve
The 8460-20 is a direct acting angle pattern pressure relief valve designed to be used for quick relief in irrigation networks. Fitted with a 20mm male inlet, the valve has a spring adjustability up to 20 bar. Fitted with a 1/4″ plug in the lower body, a pressure gauge can easily be fitted for indication. Flow capacity is 4 l/s @ 20 bar.
FEATURES & BENEFITS
- Fast acting proven design
- Easy adjustability of pressure setting.
- Non metallic inlet body
- 1/4″ gauge port on the side of the body
|Bermad 8460-20 Irrigation Pressure Relief Valve Brochure


Walter Bouldin Dam is a dam on the Coosa River near Wetumpka in Etowah County. The dam, built in 1967, expands Jordan Lake, having been built on a canal leading from that reservoir to the lower Coosa.
The dam, one of seven on the Coosa built by the Alabama Power Company, was named for former president Walter Bouldin.
| Coosa River|
Weiss Dam, Neely Henry Dam, Logan Martin Dam, Lay Dam, Mitchell Dam, Bouldin Dam, Jordan Dam
Weiss Lake, Lake Neely Henry, Lake Logan Martin, Lay Lake, Lake Mitchell, Lake Bouldin, Lake Jordan


(Click map to enlarge)
Welcome to the Chicago District's web site for the Little Calumet River Flood Control and Recreation Project. The project includes flood control and recreation benefits along the Little Calumet River in Northwest Indiana. This project will provide a 200-year level of flood protection. Congress authorized the Little Calumet River project in the 1986 Water Resources Development Act. The project was authorized "... In accordance with plan 3A contained in the Report of the District Engineer, dated July 2, 1984." The authorized project consists of replacing and expanding existing levees and floodwalls, rehabilitation of existing pump stations, a flow control structure, nonstructural floodproofing, and a flood warning system for flood damage reduction and recreation features. The Local Cooperation Agreement (LCA) with the nonfederal sponsor, the Little Calumet River Basin Development Commission (LCRBDC), was executed on August 16, 1990.This project will protect more than 9,500 homes and businesses in Gary, Griffith, Hammond, Highland and Munster, preventing nearly $11 million in average annual flood damage.
Construction began in 1990 and the flood protection features were completed in 2017. The entire project will be complete by 2024.
This project is authorized for flood control and recreation which includes constructing 22 miles of levees and floodwalls, installing a control structure at Hart Ditch, building almost 17 miles of hiking trails, and preserving over 550 acres of wetland. The project also involves relocating seven miles of river channel to allow better water flow, modifying highway bridges to permit unobstructed flow of water, and installing a flood warning system. The project will protect more than 9,500 homes and businesses in Gary, Griffith, Hammond, Highland and Munster, preventing nearly $11 million in average annual flood damage.
|Total Project Cost:
|| $ 270,000,000
|| $ 203,000,000
|| $ 67,000,000
project is currently in the construction phase. Approximately 90 percent of the
total project is complete. The project is divided into two sections: the east
reach, which is mainly in Gary, Ind., extends from Cline Avenue to I-65; the
west reach extends from the Illinois/Indiana state line to Cline Avenue.
construction of the project is divided into eight geographical stages, totaling
over 39 construction contracts. To date, 31 of the contracts have been awarded
and completed, including four contracts for demolition of structures, 20
levee contracts, a recreation contract on the east reach, one project
wetland mitigation contract, and two landscaping contracts. In addition,
four pump station contracts were completed to rehabilitate existing pump
stations in Hammond, Munster and Highland along the river.
Construction of all the levees and floodwalls along the Little Calumet River have been completed from I-65 to the Illinois/Indiana state line.
Construction is currently underway for Hobart Marsh Mitigation contract. The In-project mitigation contract located in Gary, Ind., was awarded in September 2017.


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Construction of Embankment DamThe construction operation of embankment dams is divided into four major groups of construction activities which include:
- Material source development activities
- Foundation preparation activities
- Fill construction operation
- Ancillary works construction activities
Fig.1: Embankment Dam Construction
Material Source Development ActivitiesThe material source development activities include opening out quarries from which necessary materials are obtained, installation of fixed plants for instance crushers, and conveyor which is employed to transfer crushed materials to a specified location. Construction of roads between various areas of quarries and the embankment dam is another material source development activity. These roads are commonly utilized to haul and transport materials to the embankment dam, in addition to move transportation and haulage plant between various parts of the quarry.
Fig.2: Installation of plants and conveyor and road construction to haul materials
Foundation Preparation ActivitiesOne of the first works needs to be tackled properly is drying up the foundation area. This usually can be done through the construction of temporary diversion tunnel at the sides of the embankment dam.
Fig.3: Inlet portal of diversion tunnel used in the construction of hoover dam in the united statesSuch tunnel may host outlet works as well. Sometimes, the outlet culvert through or under the embankment dam is built instead of diversion tunnel and this outlet culvert would be used for river diversion. Earth fill source development is another construction activity at this stage. This can be carried out along with river diversion works. After the previous works finished, weathered materials, which migrated due to water and weak soil at the top surface would be removed at the project site. There are cases in which soil foundation strength needs improvement. In addition to consolidate the area in advance and install sand drains. Necessary instruments and tools are also installed at this phase. Not only do these devices used to measure pore water pressure but also observe the performance of cutoff point. Finally, the foundation construction stage is finished with the drainage blanket placement beneath downstream shoulder.
Fig.4: Drainage blanket placement in embankment dam
Fill Construction OperationIt is another dam construction activity that could be easily carried out. The material used should be conformed to the requirements of applicable code. As far as fill placement is concerned, it could be affected by weather conditions in addition to possible variations in material characteristics.
Fig.5: Placement of earth fill materialThe quality of the construction is governed by number of factors for instance water content, thickness of soil layer being compacted, and compaction effort. So, fill placement cannot be carried out properly unless the works is supervised and monitored adequately. The quality and uniformity of compacted core fill is considerably significant and need to be taken into consideration. Then, the placement of horizontal drain layer in both shoulders at a vertical distance of 3-6m is proceeded. This construction activity is required to control construction pore water pressure and increase speed of consolidation in cohesive materials of low permeability. While fill material are placed, devices and instruments needed to be placed in the core and shoulders are installed. The final activity of this stage is the construction of protection measures for instance placement of armoring layer at the upstream of the embankment dam.
Ancillary Works Construction ActivitiesIt may involve the construction of spillway, stilling basin, tunnel or culvert for outlet works, valve towers, drainage works, wave wall, road way, and grassing of downstream face of embankment dam in the locations where weather condition would not spoil it.
Fig.6: Spillway of Darbandikhan Dam In Kurdistan Region-Iraq
Fig.7: Removing excess water using spillway of Darbandikhan dam in Kurdistan region-Iraq
Fig.8: Grassing downstream of an embankment dam
- Department of The Army U.S. Army Corps of Engineers. General Design and Construction Considerations for Earth and Rock-Fill Dams. US Army Corps of Engineering, Engineering and Design. Washington, DC , p. 9.1-9.10. 2004. (EM 1110-2-2300).
- Embankment Dam Construction
- International Water Power And Dam Construction, Embankment Zones, Chimney Drain, And RCC Construction Zone, Waterpower Magazine, 2017
- Jane Urquhart. Burrendong Crest Raising Nearing Completion. 2011


Oromia region - Ethiopia
1995 - 2003
Description for Gilgel Gibe (Ethiopia)
Hydroelectric power plant (IP = 200 MW) including rockfill dam, underground power house and auxiliary works.
- Rockfill Dam with bituminous upstream facing (H = 40 m, L = 1'600 m, Embankment volume V = 2.5 Mm³, bituminous face A = 105.000 m²)
- Spillway (No. 4 gates 12x8.5 m, L = 48m, Q = 2'250 m³/s)
- Power Tunnel (L = 8.8 km, D = 5.5 m)
- Surge Shaft (H = 110 m, D = 14 m)
- Underground Power House (83x22, 5x41 m, No. 3 Francis turbines, IP = 3x66,7 MW)
Rockfill dam with bituminous facing (BFRd) with a reservoir for irrigation,...
Chespi is the first hydroelectric project of the Guayllabamba cascade with an...
Rio Grande (Argentina)
Hydroelectric Plant with Pumped Station.
Jamaica 6 (Jamaica)
Jamaica 6 project includes the feasibility for six small hpps in Jamaica and...
Bituminous face rockfill dam for irrigation, water supply and hydropower...
Millennium Park (Nigeria)
Design of hydraulic works, water supply and irrigation system, reservoir and...
Jamaica 5 (Jamaica)
This project includes prefeasibility and feasibility studies for five small...
Alto Temo (Italy)
Water storage plant for irrigation purposes with a capacity of 90 Mm³
Water storage for irrigation, capacity 58 Mm³.


The paper presents results of observations and hydro-meteorological meas-urements in a small catchment of the Krynica River, representative of the
Tomaszów Lubelski Forest Division. The presented analysis of components of the water balance, particularly the volume of runoff, indicates the advisability of the construction of two reservoirs in the Bełżec Forest District. These reservoirs are to serve as elements of the fire protection system and the water retention system. Through damming culverts they will be connected with the Krynica River. Pre-sented results constitute the hydrological characteristic of the catchment prior to the change in the engineering infrastructure related with the construction of the reservoirs. A complete evaluation of the efficiency of the investment will be possi-ble after the reservoirs have been put in operation.
ul. Mazowiecka 41, 60-623 Poznań http://www.au.poznan.pl/kil/ tel: (0-61) 848-73-66
Pasieki, ul. Mickiewicza 1, 22 – 600 Tomaszów Lubelski mail:email@example.com tel: 82 572 37 60


Cam Thuy 1 Hydropower Plant is invested by Infrastructure Investment and Transportation Construction Joint Stock Company (Intracom) which has invested in many large hydropower projects such as Nam Pung, Ta Loi 1, Ta Loi 2, Ta Loi 3, and Po Ho hydropower plants. The project is built using the riverbed hydropower technology, with a design capacity of 28.8 MW and including 2 engine units with a total investment of more than VND 1,300 billion.
The project is located on the last step of the Ma River whose right bank is located in Vac Town, Cam Thanh Commune and whose left bank is in Kim Man Village, Cam Luong Commune, Cam Thuy District, about 10km from Cam Thuy District. The total area of the project is 481 ha. The main items of the project include: reservoirs, concrete dams, flood discharge works and hydropower plant.
Upon completion, Cam Thuy 1 Hydropower Plant will annually provide to the national electricity system with about 120 million kWh. Besides, Cam Thuy Hydropower Plant also has some other combined tasks such as making reservoirs, increasing water output to irrigate agriculture.
Projects in the same field


11 multi-purpose power generation, water storage projects ready for construction.
ISLAMABAD -- As many as 11 multi-purpose power generation and water storage projects, with a total 14,559 MW capacity, are ready for construction. Sharing the details, sources told reporter that these projects included 7,11 MW Bunji Hydropower project, 128 MW Keyal Khwar hydropower, Tarbela 5th Extension, Naulong dam, 64 MW Kurram Tangi (Stage-II), 2160 MW Dasu (Stage-II), 34.5 MW Harpo hydropower,, 50 MW Warsak 2nd Rehabilitation, Dargai Rehabilitation and Capacity Enhancement of Chitral Hydropower projects. These projects would not only help generate cheap hydel electricity but also enhance storage capacity of the country.
Some of them were run of the river projects and their construction period was ranging between 3 to 9 years. Meanwhile, Private Power Infrastructure Board (PPIB) is facilitating 24 Independent Power Producers (IPPs) projects having cumulative capacity of 12,551 MW to be commissioned till 2028. Some 902 MW would be added to the system by December with completion of 102 MW Gulpur Hydropower project and two units of 1263 MW RLNG base project near Trimmu Barrage Jhang. Similarly, 463 MW would be added to the system during 2020 with commissioning of third unit of 1263 MW RLNG base project near Trimmu Barrage Jhanng, they said. They said four projects having total 2040 MW capacity would be start generation by 2021 and these were 330 MW each Thar Coal Based Power plants, 660 MW Thar coal power project at Port Qasim Karachi and 720 MW Karot Hydropower Project. In 2022, four power projects with accumulative capacity of 2160 MW would likely be completed which included 330 MW Thar Coal, first unit of 1320 MW Thar coal power project, 870 MW Suki Kinari hydropower project and 300 MW coal plant at Gwadar. Moreover, 1,980 MW and 2,124 MW would be added to the system during 2023 and 2024 respectively. The projects were included 700 MW Azad Pttan Hydropower, 1,124 MW Kohala Hydropower, 300 MW Ashkot Hydropower , 640 MW Mahl Hydropower, 450 MW Athmuqam Hydropower and 82 MW Turtonas=Uzghor hydropower projects. Similarly, seven projects with total capacity of 1,710 MW would be completed during 2028. The sources said that these projects were at different stages of implementation. It is pertinent to mention that PPIB was created in 1994 as a 'One-Window Facilitator" to promote private investment s in the power sector.
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|Publication:||The Frontier Star (Northwest Frontier Province, Pakistan)|
|Date:||Oct 24, 2019|
|Previous Article:||CS orders expediting work on e-procurement project.|
|Next Article:||All set to celebrate 72nd founding anniversary of AJK gov tomorrow.|


Czech energy company Energo-Pro has completed the construction of the Karakurt dam in Turkey. It has begun filling the 36 km long reservoir.
The total estimated cost of the project is $220 million (CZK 5 billion).
The Karakurt dam, at the height of 137 meters, is one of the highest gravity dams with an asphalt-core in the world. It is also one of the largest power plants in the companies portfolio with a 100 megawatt installed capacity.
The companies Turkish subsidiary started construction on the dam in 2017 and the power plant in 2018. At its peak, the project employed 1,200 workers on a 24/7 shift schedule.
Construction of the main components of the dam completed in February. Now, the company will complete mechanical and electrical work on the power plant. The filling of the dam is will take six months. Turbine testing will begin in May.
Several Energo-Pro group companies participated in the construction of the Karakurt waterworks. For instance, Litostroj Turkey in Ankara manufactured the impellers and spirals of the three Francis turbines and generators. Also, Litostroj Engineering designed turbines and generators.
This year, Energo-Pro will also complete the Alpaslan 2 dam power plant in Turkey. Both power plants will cost over CZK 16 billion.
Energo-Pro, founded in 1994 in Svitavy. The Group owns and operates 36 hydropower plants in four countries – Georgia, Turkey, Bulgaria, and the Czech Republic. In addition to hydropower, it handles the distribution and sale of electricity. It operates distribution networks in Bulgaria and Georgia, with more than two million customers.


A range of flow regulators for the Gatic range of slot drainage channels.
Q10/170 Linear slot drainage channel systems
Q10/30 Drainage channel system
– For use with Gatic pre-formed outlet/ silt units:
– For use with constructed catch pits:
© 2021 NBS Enterprises Ltd. All rights reserved.


WN Dredging Pump
Dredging pump is a horizontal centrifugal pump, specially produced for the river, lake and sea dredging. With the advantage of light weight, good wear resistance, strong suction ability, max flow particle size and so on.
The pump system is mainly composed of dredging pump head, dredging pump gearbox, high-elastic coupling, marine transmission monitoring system.
The wet pump parts of impeller, front liner, rear liner is made of special high chrome alloy, with the hardness not less than 58HRC, while the pump casing material selection, takes into account the pressure requirements, to use of wear-resistant cast steel, with a hardness about 48HRC. And also depending on the different dredging application, we use different material to meet the requirements of the customer.
Pump type of 200WN to500WN, the pump shaft seal could use mechanical seal, soft packing seal or mechanical seal plus soft packing seal.
Pump type of 600WN to 1000WN, the pump shaft seal is a spiral sleeve L-shaped rubber sealing.
WN Dredging Pump Parameter( For quick selection charts)


Verkhniaia Svir Reservoir
Verkhniaia Svir’ Reservoir
a reservoir formed in 1951-52 by the dam of the Verkhniaia Svir’ Hydroelectric Power Plant on the Svir’ River, on the territory of Vologda and Leningrad oblasts, RSFSR, and of the Karelian ASSR. It consists of two parts: a river part (the Ivinskii overflow) and Lake Onega. The rise of the water formed in the reservoir raised the average long-range level of the lake by 0.5 m.
The reservoir has an area of 9,930 sq km, a volume of 260 eu km, a length of 246 km (the corresponding figures for the river part alone are 230 sq km, 0.7 cu km, and about 90 km), and a maximum width of 91 km. The reservoir makes possible long-range regulation of the discharge and the operation of the Verkhniaia and Nizhniaia Svir’ hydroelectric power plants. The Verkhniaia Svir’ Reservoir is part of the White Sea-Baltic Sea and Volga-Baltic Sea waterways. It is also used for water supply and for fishing (pike perch, bream, and vendace).


Wafer Type Dual Plate Check Valve
Specification of Water Check Valve:
We manufacture top quality Wafer Type Dual Plate Check Valve made from cast iron, cast steel and stainless steel. Wafer Type Dual Plate Check Valves offered by us can be availed in various types like dual plate; single disc type and non slam check valves to meet the different requirements of the customers. We are identified as one of the celebrated Wafer Check Valves Suppliers in China.
Wafer body style fits between FF or RF flanges
Upper and lower PTFE thrust washers
Dual plate Valves give maximum strength with minimum opening time
Torsion springs assist Valve closure, preventing flow reversal
Thrust washer reduce friction and wear of Valve plate hinges
Features of Wafer Check Valve :
1. Small and light, tightly sealed. Less expensive than swing check valve.
2. Two torsion springs are used exerting on each of the pair valve plate, which close the plate quickly and automaticlly
3. The quick-close action prevents the medium from flowing back and eliminates water hammer effectively.
4. Can be installed both horizontal and vertical on pipeline
5. Safe and reliable in operation, high interference-resistance.
Materials of Water Check Valve:
Face to falce
Main Parts and Materials
Packing of Wafer Check Valve:
Delivery Date of Water Check Valve:
- Q:Check valve is 150, why not put 150 of the smoke pipe?
- DN150 check valve, it is possible that the internal path is less than the required value of 5mm-10mm. Therefore, the 150 outer diameter of the smoke pipe is not up.
- Q:What are the types of check valves?
- The check valve is divided into three kinds: lift check valve, swing check valve and butterfly check valve:1. lift check valve is divided into two types of vertical and horizontal.2. swing check valve is divided into single, double flap and multi flap type of three.3. butterfly check valve is straight through type.The above types of check valves can be classified into thread connection, flange connection, welding connection and clamp connection in connection forms of four kinds.Texture of material1. cast iron check valve2. brass check valve3. stainless steel check valve4. carbon steel check valve
- Q:Can the check valve be horizontally installed?
- Lift check valve can be divided into straight through and vertical two. Straight through lift check valve can only be installed in horizontal pipe, vertical lift check valve is usually installed in vertical pipe.
- Q:How can the check valve be distinguished from the cut-off valve?
- Stop valve has a handwheel, the general check valve by gravity or spring action, there is no operating mechanism, but the large check valve is there.
- Q:Is the tank stop valve a non-return valve or a check valve?
- The valve has a knob, and the controller can control the forward flow. Because of its special structure, the fluid can not flow backwards even if there is no artificial valve.
- Q:How many kinds of structure are there in the check valve?
- 2. The swing check valve rotates around the shaft. Its fluid resistance is generally smaller than the lift check valve, it applies to larger caliber occasions. According to the number of valves can be divided into single swing type, double valve swing and multi valve swing type of three. Single swing check valves are generally applicable to medium calibre applications. Large diameter pipeline using single swing check valve, in order to reduce water hammer pressure, it is best to use water hammer to reduce the pressure of the slow closing check valve. Double check valves are suitable for large and medium diameter pipelines. Double check swing check valve with small structure and light weight is a kind of fast developing check valve. Multi valve check valve is suitable for large caliber pipeline;
- Q:Check valve and check valve
- The name is not the same, there is a check valve, there are video instructions, you can search the "Simon check valve.""
- Q:Installation position of air pipe check valve
- Texture of material1. cast iron check valve2. brass check valve3. stainless steel check valve4. carbon steel check valve5. forged steel check valveCheck valve refers to rely on the flow of the media itself and automatically open and close the valve flap, used to prevent the media back flow valve, also known as check valve, Dan Xiangfa, counter flow valve and back pressure valve. The check valve belongs to an automatic valve, whose main function is to prevent the backflow of medium, prevent the reverse of pump and drive motor, and release the container medium. The check valve can also be used to provide a supply to the auxiliary system where the pressure may rise above the system pressure. The check valve can be mainly divided into swing check valve (rotating by gravity center) and lift check valve (moving along the axis).The function of this type of valve is to allow the medium to flow in one direction and to prevent flow in the opposite direction. Usually the valve is automatically work, fluid pressure flow in one direction, the valve open; the opposite direction of fluid flow by gravity, fluid pressure and valve closing effect on the valve seat, thereby cutting off flow.
- Q:How to prevent the backflow valve of medium
- Among them, the check valve belongs to this type of valve, which includes swing check valve and lift check valve. The swing check valve has a hinge mechanism and a gate like valve free against the inclined seat surface. In order to ensure that the valve can reach the appropriate position of the seat surface at any time, the disc is designed in the hinge mechanism so that the disc has enough swing space to make the disc real and comprehensive contact with the valve seat. The disc can be made of either metal or leather, rubber, or synthetic coverage, depending on performance requirements. The swing check valve is almost completely open and the fluid pressure is almost unimpeded, so the pressure drop through the valve is relatively small. The check valve of the lift check valve is located on the valve seat sealing surface of the valve body. In addition to this valve disc is free to lift, like the rest of the cut-off valve, the fluid pressure valve from the valve seat sealing surface lift, medium return led down to the valve seat, and cut off the flow. Depending on the service conditions, the disc can be of all metal construction or in the form of a rubber pad or rubber ring on the valve frame. The same as the cut-off valve, lift check valve fluid through the channel is narrow, so the check valve by lifting the pressure drop than the swing check valve a little bigger, and swing check valve flow restrictions very little.
- Q:The working principle and structure description of the mute check valve
- 1, when the medium according to the provisions of the direction of flow, the valve by the media force, is open; the medium back, due to weight and disc valve by the medium reverse force, so that the sealing surface of the valve flap and valve seat sealing and closed, to prevent the media counter to.2, the body and valve sealing surface using stainless steel surfacing.3, the length of the valve according to the provisions of GB12221-1989, flange connection size according to the provisions of JB/T79-1994.
SUPERB VALVE, With good quality, our products have got favorable comment of domestic and international customers. And the good situation of demand over supply has also been formed. has five hundred stuff members, one hundred and fifty technicians and the fixed assets of 31 million Yuan. With one scientific research organ, ten sections, four workshops and three hundred and eighty sets of all kinds of equipments, it can produce 10,000 tons of products per year,70% exports a product. Show specialized production German,British,Japan and Chinese standard be hit by low pressure series valve.
1. Manufacturer Overview
|Annual Output Value
||Above US$ 5 Million
||Korea, America, Italy, Germany, Singapore, Canada and Koweit.
2. Manufacturer Certificates
|a) Certification Name
3. Manufacturer Capability
|No.of Employees in Trade Department
||English; Chinese; Spain; Alabic
||Above 80,000 square meters
|No. of Production Lines
||OEM Service Offered; Design Service Offered
|Product Price Range


Granville Reservoir, Massachusetts
Granville Reservoir is on the Granville Reservoir River in Hampden County, Massachusetts and is used for drinking water purposes. Construction was completed in 1928. It is owned by the City Of Westfield.
Granville Reservoir Dam is of earthen construction, a gravity dam. Its length is 850 feet. Its capacity is 2400 acre feet. Normal storage is 1590 acre feet. It drains an area of 4 square miles.
Lakes, Dams, and Recreational Facilities Near Granville ReservoirWinchell Reservoir Springfield Water Works Intake Dam West Parish Filter #3 Dam West Parish Filter #2 Dam West Parish Filter #1 Dam Cobble Mountain Reservoir Cobble Mountain Reservoir Borden Brook Reservoir Congamond Lakes Congamond Lake Powdermill Brook Dam Westfield Reservoir Arm Brook Dam Provin Mountain Reservoir Chapin Pond Robinson State Park Dam Howells Pond Black Brook Dam Bearhole Reservoir Fosters Pond Barkhamsted Reservoir Tighe Carmondy Reservoir (manhan Dam) Long Pond Colebrook River Lake Ashley Pond Mclean Reservoir Goodwin Colebrook River Lake Otis Reservoir Colebrook River Lake Clear Pond Littleville Lake Otis Reservoir Bray Reservoir West Dike Bray Reservoir West Dike Van Horn Park Lower Dam South Silver Dam Saville Dam Dwight Littleville Lake
Bookmark this lake location.
Find other northcentral Connecticut area lakes and vacation ideas or return to the home page.
Other AreasClick the map to see lakes in other parts of the country.


This item cannot be shipped to the following state(s): AK,GU,HI,PR,VI
This submersible pump is used for dewatering also known as sump or effluent. M53 has the ability to be used in septic tank systems. The pump has a 1 ½ NPT discharge and passes solids measuring up to ½ inch. This .3hp pump was designed for residential/light commercial use.


Bureau of Meteorology, Tasmania
Initial Minor Flood Warning for the River Ouse in the River Derwent Catchment
Issued at 3:21pm on Monday 23 July 2018
Flood Warning Number: 1
Minor flooding may develop along the River Ouse around Ashton and Ouse during Tuesday morning, based on forecast rainfall overnight in the upper catchment. Lake Augusta is near full capacity and expected to start spilling overnight.
Strong river rises are likely in the upper River Derwent and the Nive, Florentine and Clyde tributaries during Tuesday.
River Derwent above River Ouse:
Strong river rises are expected in the upper River Derwent.
Minor flooding may occur along the River Ouse.The River Ouse at Ashton may exceed the minor flood level (2.40 m) Tuesday morning.
The River Ouse at Ouse may exceed the minor flood level (4.00 m) Tuesday morning.
Flood Safety Advice:FloodSafe advice is available at www.ses.tas.gov.au
Road closure information is available at www.police.tas.gov.au
For emergency assistance call the SES on telephone number 132 500.
For life threatening situations, call 000 immediately.
Next Issue:The next warning will be issued by 09:30am on Tuesday 24 July 2018.
Latest River Heights:
|Location||Height of River (m)||Tendency||Date/Time of Observation|
|River Derwent below Lake St Clair||1.86||Steady||01:30 PM MON 23/07/18|
|River Ouse at Ashton||1.11||Steady||02:00 PM MON 23/07/18|
|River Ouse at 3B Weir||0.92||Steady||02:00 PM MON 23/07/18|
|River Clyde at Bothwell||0.58||Steady||02:00 PM MON 23/07/18|
|River Derwent below Meadowbank Dam||2.97||Steady||02:00 PM MON 23/07/18|
|River Derwent at Macquarie Plains||1.98||Steady||02:07 PM MON 23/07/18|
|Tyenna River at Newbury||0.79||Steady||02:00 PM MON 23/07/18|
|Styx River at Bruces Bridge||1.05||Steady||02:41 PM MON 23/07/18|
|River Derwent at New Norfolk||1.08||Steady||02:52 PM MON 23/07/18|
This advice is also available by dialling 1300 659 216. Warning, rainfall and river information are available at www.bom.gov.au/tas/flood. The latest weather forecast is available at www.bom.gov.au/tas/forecasts.


We-wah Lake, New York
We-Wah Lake (Upper) Dam is on a tributary of Ramapo River in Orange County, New York and is used for recreation purposes. Construction was completed in 1895. At normal levels it has a surface area of 11 acres. It is owned by Village Of Tuxedo Park.
We-wah Lake Dam (upper) is a gravity dam. Its height is 20 feet with a length of 310 feet. Maximum discharge is 1230 cubic feet per second. Its capacity is 105 acre feet. Normal storage is 65 acre feet.
Lakes, Dams, and Recreational Facilities Near We-wah LakeTuxedo Lake We-wah Lake Lake Skemonto Lake Sebago Lake Stahahe Sterling Lake Lake Kanawauke Pine Meadow Lake Lake Wanoksink Pine Meadow Brook Dam Pine Grove Lake Shepherd Lake Lake Wanoksink Lake Askoti Mombasha Lake Breakneck Pond Lake Skannatati Dams A B and C Sallys Pond Lake Cohasset Lake Cohasset Hillburn Reservoir Third Reservoir Spillway And Dam Wesley Chapel Dam #2 Greenwood Lake Lake Tiorati Lake Welch First Reservoir Second Reservoir Cascade Lake Wesley Chapel Dam #1 Bear Swamp Pond Greenwood Lake Green Turtle Pond Monksville Dam Monroe Recreation Lake Middle Warwick Dam Upper Warwick Dam Lake Frederick Mcmillan Reservoir Lower Warwick Reservoir
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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.


Understanding the value of planning for new drainage infrastructure and upgrading of existing drains for Kuwait roads.
Why Is It So Important?
• Estimating maintenance cost reductions of up to 30%
• Providing adequate drainage during the design stage new development
• Implementing flood protection measures and enhancing road safety
Vice President Design & Consultancy


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Moyno, 7.5 HP Pump type 1FFJ6SSE, stainless steel construction, 8″ x 6″ feed opening, 2.5″ diameter discharge, with 230/460 volt drive, variable speed
Viking, .75 HP Gear Pump model HL724, mild steel, rated for 20 GPM, mounted on stationary base, 1.5″ inlet/outlet with NPT connections, pressure relief cover, direct coupled to Baldor vari sp...
Tri Clover, 1 HP Pump model C216MD56TS
Tri Clover, Pump model C216MD56TS3/4


About Gems Sensors Inc.
Gems Sensors Inc.
Gems Sensors Inc: Liquid level, flow sensors and pressure sensors manufactured for OEM
Would you like to complete or correct the information on this page? Click here!
For other relevant searches, you might want to try: flow sensors, flow meters, level sensors, level switches, liquid level switches, liquid level indicators, pressure transducers pressure switches, fluid sensors.


The hydraulic distributor P40 is used for switching on/off and directing the working fluid between head flow gernerators(hydraulic pumps), head flow consumers(hydraulic cylinders,motors,etc) and the tank. It is manufactured with up to 6 spools.
Monoblock hydraulic control valve with joystick has small and compact design for tight installations. High-tensile strength cast iron monoblock construction. Precision ground and hard chrome-plated spools assure a long life. Vertical or horizontal handle mount. IF YOU NEED ADDITIONAL OPTIONS please contact us to ask.
This Hydraulic Joystick Control Valve can be used on Loaders, special vehicles, truck mounted crane, wrecker, scrubbing machine and dynamic compactor and can effectively control such actuating mechanisms like motor and oil cylinder. We have variety of Hydraulic Monoblock valves available, 40 liters, 45 liters, 50 liters, 60 liters, 80 liters.


St. Johns, florida
Matthews Design Group (MDG) completed engineering assessment of the drainage system serving this 600 acre community to identify problem areas and provide preliminary recommendations. This review included recommendations to improve the maintenance of the existing system to restore it to its design capability.
- Stormwater modeling
- Maintenance and refurbishment recommendations


and Development Threaten the Mekong
is promising to deal with record-low water levels in the Mekong,
a river which supports the livelihoods of about 60 million people
in Southeast Asia. Many along the river blame the problem on China,
which has planned eight hydroelectric dams on the upper Mekong,
four of which have already been built. Al Jazeera's Aela Callan
reports from Chiang Khong in northern Thailand.