The electro-hydraulic control system is equipped with multiple adjustment points, which can be set up and closed according to different pipeline control requirements to ensure that the valve can automatically open and divide according to the preset time and angle when the conditions for opening and closing the valve are met. Slow two-stage shutdown. It can also close the valve without electricity, effectively eliminate destructive water hammer, prevent runaway accidents of water pumps and turbine units, reduce pressure fluctuations in the pipe network system, and ensure the safe and reliable operation of equipment. d.
The main valve sealing pair is a triple eccentric metal seal or a double eccentric rubber seal structure, which is easy to open and close, and the seal is reliable. There is an additional enlarged eccentricity, so that the valve has good self-closing and self-sealing performance. The medium and small diameter butterfly plates are designed into a streamlined flat structure, and the large diameter butterfly plates are designed into a double-plate truss structure.
The displacement is small and the water flow is smooth. The valve flow resistance coefficient is only 0.1 to 0.6, which is much smaller than the flow resistance coefficient of the check valve ( 1.7~2.6), the energy saving effect is obvious. According to the energy storage type of the control system, hydraulic control butterfly valves are divided into two categories: heavy hammer type (Figure 2-31) and accumulator type (Figure 2-32).
The valve is mainly composed of valve body, butterfly plate, valve shaft, sliding bearing, It is composed of sealing components and other parts. The heavy hammer valve body adopts the horizontal structure, and the valve shaft adopts the half shaft structure. The accumulator type generally adopts horizontal arrangement; it can also adopt vertical arrangement according to user requirements. The transmission mechanism is mainly composed of hydraulic cylinders, rocker arms, support plates (heavy hammers, levers, locking cylinders, etc.) and other connecting and transmission parts. It is the main actuator for hydraulic power to open and close the valve.


- 20th October 2020
- Posted by: Miranda Pont
- Category: Projects
Location: Ayrshire, Scotland Client: Scottish Environment Protection Agency (SEPA)
We were tasked to develop a new flood forecasting model and warning thresholds for the River Ayr and Annick Water in Ayrshire, Scotland on behalf of SEPA. As part of this project, we needed to recalibrate SEPA’s existing forecast models for the River Irvine and provide revised flood mapping for the Upper Ayr using 1D/2D modelling.
The forecast system comprises:
- Five gauged lumped Probability Distributed Models (PDMs) for rainfall runoff modelling
- Six ungauged lumped PDMs and five 1D Flood Modeller (FM) Pro routing models
- Three hydraulic models and eighteen forecast locations
The forecast locations are at key warning areas and at gauging stations, with error correction at the gauging stations.
We reviewed ratings and developed new ratings, including at the key gauging stations Dreghorn, Mainholm and Shewalton. We estimated flood warning thresholds, through the development of eight new FM hydraulic models.
We carried out end to end testing to ensure consistency of results between the models and the operational versions on SEPA’s national flood forecasting system FEWS. In addition, we undertook flood mapping of the upper Ayr using a linked 1D/2D Flood Modeller/TUFLOW model, to improve upon SEPA’s national flood risk map outputs.
The new flood forecasting and warning system is now operational, and improved flood mapping is available.
Flood warnings can be viewed on the SEPA website here. To view the Ayr and Annick Water data expand the “Ayrshire and Arran” section.


- Flow range: up to 5.4 m³/h
- Head range: up to 40 metres
- Rated speed: 2900 rpm
- The pump casing shall be fabricated from AISI 304 stainless steel sheet metal and shall have axial suction and radial discharge port.
- The pumps shall have closed type impeller with material of construction of AISI 304 stainless steel sheet metal.
- The Pump shaft sealing shall be by mechanical shaft seal of Carbon/Ceramic/NBR/AISI 304 construction suitable for 10 bar pressure rating and water temperature from 0 to +90 deg. C.
- The Motor will be suitable for 1 phase, 230volts, 50 Hz (Standard Supply), 3 phase, 415volts, 50 Hz.
- All Fabricated stainless steel pump components shall be manufactured in house by the manufacturing company.
- The pump shall be designed for liquids which are compatible to the AISI 304 stainless steel, non-explosive, without solids or fibers.
- Water supply.
- As pressure boosting pumps for central water systems.
- Civil ad industrial applications.
- (RO) Reverse Osmosis Feed Water
- Watering gardens.


Australian Government Bureau of Meteorology
Major Flood Warning for the Warrego River (QLD)
Issued at 1:30 PM EST on Thursday 2 Dec 2021.
Flood Warning Number: 4
MAJOR FLOODING AT AUGATHELLA
Minor flooding is also expected to continue at Cunnamulla and possible at Rocky during Friday.
No significant rainfall totals have been recorded up to 9:00 am Thursday in the Warrego River catchment. No significant rain is forecast for the next few days.
Warrego River to Charleville
Major flooding is occurring along the Warrego River to Charleville.
Warrego River downstream of Charleville
Minor flooding is likely along the Warrego River downstream of Charleville.
Latest River Heights
|Location||Height of River (m)||Tendency||Date/Time of Observation|
|Warrego R at The 27 Mile Garden Alert||2.21||Rising||12:53 PM THU 02/12/21|
|Bradleys Gully at Raceview Alert||-0.05||Falling||12:05 PM THU 02/12/21|
|Lower Bradleys Gully Alert||null||Steady||10:32 AM THU 02/12/21|
|Warrego R at Charleville Alert||1.47||Steady||11:20 AM THU 02/12/21|
|Ward R at Binnowee Alert||2.18||Steady||12:22 PM THU 02/12/21|
|Ward R at Binnowee TM||2.21||Falling||12:00 PM THU 02/12/21|
|Warrego R at Bakers Bend Alert||3.31||Steady||11:46 AM THU 02/12/21|
|Warrego R at Wyandra TM||3.37||Steady||12:00 PM THU 02/12/21|
|Warrego R at Wallen TM||2.35||Falling||12:00 PM THU 02/12/21|
|Warrego R at Cunnamulla Weir TM||6.04||Steady||12:00 PM THU 02/12/21|
|Warrego R at Rocky||2.10||Rising||12:40 PM THU 02/12/21|


BC Hydro Tower Foundation
Construction of new concrete tower foundation footings.
BC Hydro’s existing 500kV transmission lines cross the Fraser River between Surrey and Coquitlam. Both new and existing towers required new concrete foundations as part of a larger upgrade project to improve service life and system reliability. The work included excavation and pile driving for one of the new towers on the Coquitlam side of the river, as well as excavation and shotcrete shoring up to 7m deep under the existing tower on the Surrey side of the river.


Impeller design is the most significant factor for determining the performance of a centrifugal pump. A properly designed impeller optimizes flow while minimizing turbulence and maximizing efficiency.
The impeller of a centrifugal pump can be of three basic types:
- Open impeller. Open impellers have the vanes free on both sides. Open impellers are structurally weak. They are typically used in small-diameter, inexpensive pumps and pumps handling suspended solids.
- Semi-open impeller. The vanes are free on one side and enclosed on the other. The shroud adds mechanical strength. They also offer higher efficiencies than open impellers. They can be used in medium-diameter pumps and with liquids containing small amounts of suspended solids. Because of the minimization of recirculation and other losses, it is very important that a small clearance exists between the impeller vanes and the casing.
- Closed impeller. The vanes are located between the two discs, all in a single casting. They are used in large pumps with high efficiencies and low required Net Positive Suction Head. The centrifugal pumps with closed impellers are the most widely used pumps handling clear liquids. They rely on close-clearance wear rings on the impeller and the pump casing. The closed impeller is a more complicated and expensive design because of the impeller, but additional wear rings are needed.
The impeller blades can be:
- Backward-curved blade design (preferred design due to the negative slope of performance curve)
- Radial blade design
- Forward-curved blade design (due to positive slope conditions, this design can cause pump surge)
Impellers can be either:
- Single-suction. A single-suction impeller allows liquid to enter the center of the blades from only one direction.
- Double-suction. A double-suction impeller allows liquid to enter the center of the impeller blades from both sides simultaneously. This reduces forces exerted on the shaft.
The output pressure slightly changes according to the design used. The blades may be open or closed. Also, the diffuser may be fitted with fixed vanes to help guide the flow toward the exit. The energy transferred to the liquid corresponds to the velocity at the edge of the impeller. The faster the impeller revolves or, the bigger the impeller is, the higher will the velocity head be.
In general, centrifugal pumps can be classified based on how fluid flows through the pump. It is not classification based on the impeller alone but based on the design of the pump casing and the impeller. The three types of flow through a centrifugal pump are:
- radial flow
- mixed-flow (part radial, part axial)
- axial flow (propeller type)


The Baime Hydopower facility will increase power supply and reliability in the Morobe, Madang and Highlands provinces of PNG. Connecting into the Ramu Network, the project will improve livelihoods for local communities whilst contributing to job creation, infrastructure development and economic growth.
PNG Forest Products will combine Baime’s capacity with the Upper Baiune power station, increasing the total capacity of the existing Ramu power grid to 26MW of power. With total installed capacity of 11.6 MW, the Baime plant will be able to produce 81 GWh of hydroelectric energy annually.
Talk to one of our specialists about our role on the Baime Hydropower Project.


ArmInfo. Despite the fact that the level of water in the reservoirs of Armenia decreased by 9% (up to 570 million cubic meters), no farmer will feel its lack, the head of the State Committee for Water Management of Armenia Arsen Harutyunyan stated at the press conference. At the same time, he recalled that the country has adopted an extensive program for the construction of reservoirs, which will radically change the situation with providing communities with irrigation water.
According to ArmInfo, in Armenia, the construction of four new reservoirs - the Vedi, Caps, Yeghvard, and Mastara reservoirs is being implemented. A detailed project for the construction of the dam of the Vedi reservoir and auxiliary structures is already ready, and work on preparing the documents necessary for the start of construction has already been completed. It is planned to build a dam with a height of 85 m and a volume of 29 million cubic meters, as a result of which it will be possible to irrigate the territory with 3,2 thousand hectares. In general, construction work will last about 4 years.
As for the construction of the Kaps reservoir, which was suspended in 1994, the investment costs for construction at the first stage (a 55-meter dam with a water volume of 25 million cubic meters) are estimated at 60 million EUR. According to the results of the first stage, it is planned to provide irrigation with 12.3 thousand hectares, and the second stage (estimated at 70 million EUR) - 2.2 thousand. The preparation of the documents necessary for the commencement of construction will be completed in the second half of 2017. In general, construction work will last four years.
It is also proposed to develop a new version of the reconstruction of the Yeghvard water reservoir with a capacity of 90 million cubic meters, the main source of which will be the Hrazdan River. Reconstruction of the reservoir will ensure reliable irrigation of the territory of 12.2 thousand hectares, and mechanical irrigation will be replaced by gravity, which will save 28.6 million kW/h of electricity. The construction works of the reservoir will begin in 2018 and will last five years.
It is also planned to build a reservoir of Mastara with a capacity of 10.2 million cubic meters, the reservoir will increase the level of providing irrigated areas with 3,7 thousand hectares, mechanical irrigation will be replaced by gravity, which will result in saving about 2.1 million kW/h per year electricity. Recently, the Eurasian Bank for Reconstruction and Development has provided $ 26 million for the project.


Submersible pumps with vortex impeller, hydraulic part of cast-iron and stainless steel mototr shell, designed for waste waters with organic materials. The particular shape of the impeller allows a solid passage up to 63 mm, depending on the model. Capacity up to 60 m3/h. Suitable to lift dirty waters
and empty cess pits. Also available with horizontal delivery.


- Geotechnical investigations
- Alternatives evaluation
- Hydrology Report
- Dam breach analyses
- Hazard classification
- Risk assessments
- New embankment design
- Spillway design
- Outlet works design
- Bidding services
- Resident engineering
- Construction administration services
Antero Dam was completed in 1909 with a hydraulic fill core and shells constructed with horse drawn carts. The dam was originally designed for 68,000 acre-feet of storage, but the capacity had been restricted by the Colorado Office of the State Engineer to 20 percent of the total capacity because of numerous, significant dam safety concerns.
The dam is located at an elevation of about 9,000 feet, and the construction season is relatively short.
For the planning phase of the project, RJH performed geotechnical, geologic, and inflow hydrology evaluations and worked with risk estimators to perform a Potential Failure Modes Analysis and Quantitative Risk Assessment to evaluate the risk of various failure modes. Based on this work, RJH evaluated five alternatives to rehabilitate the dam.
The rehabilitation was designed and constructed in three phases to accommodate the relatively short construction seasons. RJH provided design and construction management for each phase.
- Phase I included a downstream filter sand trench using an innovative bio-polymer slurry trench method.
- Phase II included flattening the downstream embankment slope and installing a toe drain.
- Phase III included installing a soil-bentonite barrier wall, additional embankment flattening, and upstream erosion protection.
These embankment modifications, along with outlet works and spillway modifications by others, have allowed the storage restrictions on the reservoir to be removed.


PHOTO of the Channel Islands Harbor Dredging Works
The U.S. Army Corps of Engineers, Los Angeles District, reported today that the Channel Islands Harbor dredging project is progressing well and is expected to be completed before the end of February.
Channel Islands Harbor Director Lyn Krieger and Los Angeles District Commander Col. Kirk Gibbs recently visited the area, where they were briefed on the progress of the construction works.
At the moment, the hydraulic cutter-head suction dredge H.R. Morris is digging up sediment from the Channel Islands Harbor that will be used to replenish the Hueneme Beach.
Seattle-based Manson Construction, the contractor responsible for dredging of the sand trap at Channel Islands Harbor and replenishment of the sand at Hueneme Beach, started the works in late December 2016.
According to the Corps, the anticipated amount of sand to be placed on Hueneme Beach will exceed 2 million cubic yards.


Prime Minister Imran Khan kicks off construction work at Diamer-Bhasha Dam mega project on Wednesday.
In a tweet, Chairman CPEC Authority Lt. General (retired) Asim Saleem Bajwa said the dam, a water reservoir of 6.4 million acre feet, will add 1.2 million acres feet water for agriculture.
He said the mega project will generate 4500 megawatts of cheaper and greener hydel power.
Asim Saleem Bajwa said the project will also create 16000 jobs besides giving a boost to power, steel, cement and construction industries.
Mobilisation for Diamer Bhasha:Historic milestone as PM kicks off mega construction work at Diamer Bhasha Dam today.6.4 MAF Water reservoir,will add 1.2 M acres for agriculture,4500 MW cheaper,greener Hydel power, steel/cement/construction boost,16000 jobs.#pakistanmakingprogress pic.twitter.com/4moytVC2tp
— Asim Saleem Bajwa (@AsimSBajwa) July 15, 2020


The 188MW Isimba hydropower project (HPP) is one of the most important HPPs that the Ugandan Government has initiated on the White Nile, to ease the severe power shortages in Uganda and accelerate development of the local economy.
Considered to be the fourth biggest HPP in Uganda, the Isimba HPP is expected to generate hydroelectric power at 68 cents per kWh, the lowest in East Africa.
The ground breaking ceremony for the project was conducted on 5 October 2013 with construction expected to be completed in 40 months. The project is anticipated to come online in 2017.
It is expected to generate 1,039GWh of electricity a year and increase the country’s total electric capacity by 23%. The project construction is expected to create approximately 1,000 jobs.
Isimba hydropower project details
The 180MW hydroelectric facility in the Lower Kihansi Gorge, south central Tanzania, has been on stream since December 1999.
The Isimba HPP will be located on the Victoria Nile, downstream of the 205MW Bujagali Falls hydropower plant.
The project will extend over approximately 2,867.6 acres of land and will comprise a concrete gravity dam, a clay-core rockfill dam, a spillway, a power house, electro-mechanical equipment, switching stations and auxiliary power transmission works.
The concrete dam, to be located on the left side, will consist of a reservoir retaining structure in front of the erection bay, while the rockfill type with central clay core right dam will provide storage for emergency gates and stop logs.
The powerhouse structure will feature four 45.8MW Kaplan turbines in the left dam. The Isimba HPP external switchyard will be situated on the left bank of the river. It will be connected with the powerhouse by four overhead lines.
Substation details and transmission of power generated from Isimba HPP
The new Isimba substation will be a double busbar type with two line bays, four transformer bays, one bus coupler and two future bays.
The generated power will be transmitted to the substation at Bujagali HPP through a 132kV Isimba-Bujagali double circuit transmission line. The 42km-long transmission line will have a 30m wayleave, with a 5m right of way.
Isimba hydropower project construction
In addition to the construction of the dam and the double circuit transmission line, the project also includes the construction of a 33kV power line from Kayunga town to the project site, along Busana Road.
Other works will include the construction of a road across the river Nile, to connect Kayunga and Kamuli districts.
Financing for the Isimba power project
The Ugandan project, which is estimated to cost $570m, received debt financing from the China Export-Import Bank (Exim). In March 2015, the Parliament of Uganda also approved a $482.5m loan from the Exim Bank.
Contractors involved with the Ugandan power project
On behalf of the Government of Uganda, the Uganda Electricity Generation Company (UETCL) was appointed as the Project Implementing Agency for the Isimba HPP.
China International Water and Electric Corporation (CWE) was awarded the $568m engineering, procurement and construction (EPC) contract for the project. The contract, signed between CWE and the Ministry of Energy and Mineral Development of Uganda on 6 September 2013, includes the construction of the power plant and the Isimba-Bujagali 132kV interconnection line.
CWE engaged Geotech Solutions for conducting site supplementary geological investigation, drilling and rock grouting work.
Energy Infratech was engaged as the supervision consultant for the project. The joint venture of Fichtner and Norplan awarded a contract worth $3.8m, in 2010, to carry out a feasibility study and prepare tender documents for the Isimba HPP and the transmission line to Bujagali.
Kagga and Partners, a local Ugandan company, was engaged as a sub-consultant to the joint venture.


By Kamila Aliyeva
Uzbek President Shavkat Mirziyoyev has signed a decree to approve the country’s hydropower engineering development program for 2017-2022, the press service of the Uzbek president said.
The program envisages construction of new hydroelectric power plants and modernization of existing ones through wide use of environmentally friendly renewable energy sources.
Overall, it is planned to build 42 new and modernize 32 existing hydroelectric power plants within the program.
The construction and modernization of hydroelectric power plants should be carried out with the introduction of modern and well-grounded scientific and technical solutions, while ensuring preservation of the existing flora and fauna during the construction of hydraulic structures.
Uzbekistan is one of the few countries which are fully self-sufficient in energy resources. It is the second largest of the Caspian gas producers (after Turkmenistan) and its abundant natural gas resources are used both for domestic consumption and export.
Uzbekistan is the second largest electricity producer in Central Asia. Currently, 45 power plants with the capacity of nearly 13,000 megawatts, including 16 power plants of Uzbekenergo with the total capacity of 12,040 megawatts, operate in Uzbekistan’s power supply system.
Up to 90 percent of electricity is produced by 10 thermal power plants of Uzbekenergo with the total installed capacity of 10,600 megawatts. The company’s 29 hydropower plants with the installed capacity of 1,400 megawatts are mostly united within hydropower plant cascades.
The rest of the electricity is generated by autonomous thermal power stations of the industrial enterprises and small hydroelectric power stations belonging to the Ministry of Agriculture and Water Resources.
The electricity is transmitted and distributed through power transmission lines whose voltage ranges between 0.4 and 500 kV and whose total length currently exceeds 243,000 km.
Uzbekistan’s electricity capacity is expected to increase thanks to the modernization of old facilities. Uzbekenergo is currently implementing 28 large-scale investment projects.


METTUR: The Stanley Reservoir on Friday reached its full reservoir level (FRL) of 120 ft for the 36th time in its seven-decade-old history.
Though the dam was opened on the scheduled date of June 12 last year with its water level standing at 115.26 ft, it could register its FRL only on August 19. This is the sixth time the dam is registering its full reservoir level (FRL) in July.
A total of 11, 804 cusecs were released through the dam’s 16-vent surplus weir, while an additional 21,305 cusecs were drawn for power generation. Thus a total of 33,109 cusecs were being released in the river course in the evening.
The inflow into the dam was reduced from 1.17 lakh cusecs in the morning to a mere 69,016 cusecs in the evening on Friday. Poor rain in the catchment and reduced discharges from Karnataka reservoirs were said to be the reasons for the sudden fall in the inflow.
Flood alert had already been issued in 11 districts and those who were living in the low-lying areas had been asked to move to safer places. The ferry service between Poolampatti in Salem district and Nerunjipet in Erode district across the river has been suspended.
At 5 p.m. the water level at the dam stood at 120.210 ft with the capacity of 93.806 tmcft.


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Latest Flood Statement by KFWD
Issued 5/22/2019 8:43 AM US/Central.
Valid through 5/27/2019 7:00 AM US/Central.
wgus84 kfwd 231510
1010 am cdt thu may 23 2019
the flood warning continues for
the trinity river at trinidad.
* at 1000 am thursday the stage was 38.28 feet.
* flood stage is 33 feet.
* minor flooding is occurring and minor flooding is forecast.
* forecast...the river will continue to crest near 39 feet
by friday morning. the river should fall below flood stage sunday
lat...lon 3223 9613 3207 9600 3206 9613 3219 9626


Santa Ana River Main Stem Including Santiago Creek, Counties of Orange, Riverside, and San Bernardino, California. Phase I General Design Memorandum. Main Report and Supplemental Environmental Impact Statement.
ARMY ENGINEER DISTRICT LOS ANGELES CA
Pagination or Media Count:
The current plan for the main stem of the river includes construction of the Mentone Dam flood plain management between Mentone Dam and Prado Reservoir raising Prado Dam 30 feet and the acquisition line 10 feet acquisition of the Santa Ana Canyon flood plain channelization of the lower Santa Ana River and acquisition, and preservation, of 92 acres of marshland at the mouth of the Santa Ana River. An integral part of the plan for Prado Dam, the Oak Street Drain plan involves construction of the channel recommended in the 1975 Survey Report from an existing debris basin to Prado Reservoir. The Santiago Creek plan involves detection storage of 100-year floodflows at existing gravel pits, with minimum downstream channelization. Facilities for recreation are included in the plans for the Santa Ana River and for Santiago Creek.
- Hydrology, Limnology and Potamology
- Civil Engineering


2-3. DRIVER SIDE PUMP CONTROL PANEL- Continued
DRIVER'S SIDE AUX. SUCTION Valves
2-1/2" ball-type valves used to open or close waterflow.
AERIAL DISCHARGE Drain Valve
Opens and closes drain valve for aerial discharge pipes.
#2 DISCHARGE VALVE Drain
Opens and closes drain valve for discharge #2 piping.
#1 DISCHARGE VALVE Drain
Opens and closes drain valve for discharge #1 piping.
AIR OUTLET Coupling
Accessory air outlet connection with quick-disconnect
Relief Valve ON/OFF
Turns water pressure relief valve on and off. Left for ON,
right for OFF.
Acts as filter for water.
Acts as speed/pressure regulator and safety valve.
RELIEF VALVE OPEN/CLOSED
Amber light indicates relief valve is open; green
light indicates relief valve is closed.


Simple chuck type hydraulic Jack is a double acting hydraulic jack (also known as hydraulic lifting machine) with upper and lower clamping heads divided into two bodies. It is suitable for lifting construction of various large storage tanks (steel) or other heavy objects. It needs to cooperate with
We are halfway through 2022, and we sold nearly 200 hydraulic lifting machine in the first half of the year, so we are looking forward to the sales expectations of hydraulic lifting machine in the second half of the year.
YT series hydraulic tank jacks is a set of large-scale equipment specially developed by our company for the national crude oil reserve project, which is suitable for the inversion welding engineering of giant steel cylinder tank.
Do you know the tank hydraulic jacking system?Understand it?Do you know how it jacked up the tank?And do you know how much weight it can lift? Although hydraulic jacking system have been widely used in the construction of large tanks, many people still know little about them.
Hydraulic jack is mainly used in the inverted construction of vertical cylindrical steel storage tank (hydraulic lifting method) in petrochemical industry, inverted construction of steel liner in power plant chimney and inverted construction of vertical cylindrical low temperature storage tank, etc.


MODELING OF ONE DIMENSIONAL FLOW OVER SEMICIRCLE CRESTED WEIR PROFILE USING (HEC-RAS) PROGRAM
DIYALA JOURNAL OF ENGINEERING SCIENCES,
2017, Volume 10, Issue 2, Pages 48-59
AbstractA semicircle crest profile extending across full width of laboratory channel (suppressed) provides measurements of discharge – head under free flow condition. According to these measurements an empirical head – discharge relationship has been established. Dimensional analysis is carried out to establish independent parameter (R/H) which represents relative crest curvature and dependent parameter (q/〖g^(1⁄2) H〗^(3⁄2) ) . Regression analysis and solver function in Microsoft excel is used to determine the flow equation, to obtain a relationship between depending discharge and the independent parameters affecting the flow. Non-linear equation for estimating the discharge coefficient of the weir model was developed. The accuracy of HEC-RAS software is examined for describing water surface profiles, computation of rating curve and the occurrence of the critical depth .The HEC-RAS program results are compared with the laboratory measurements. Yield affair agreement between them. The weir coefficient of semicircle crest profile is greater than that for the basic broad crested weir and the flow upstream of the weir is subcritical .Transitional flow occurs on the weir crest and the flow along downstream weir face is supercritical within the range of modular discharges.
- Article View: 105
- PDF Download: 81


Seventy-two per cent of work has been completed on a major water reservoir taking shape in Dubai’s Lusaily area.
The project worth AED 175.4 million has a storage capacity of 60 million imperial gallons (MIG).
It is expected to be completed by the end of the first half of 2021.
The initiative is part of DEWA’s efforts to boost Dubai’s water storage capacity to 1,002 million gallons by 2021 compared to the current capacity of 815 MIG.
It will also help increase the efficiency and reliability of the emirate’s water networks.
"We are currently building a reinforced concrete 60-million-gallon reservoir in Lusaily alongside the existing one, which stores 120 million gallons of desalinated water,” said Saeed Mohammed Al Tayer, MD & CEO of Dubai Electricity and Water Authority (DEWA).
"This meets the growing demand, supports the sustainable development of Dubai, and increases the efficiency and reliability of water networks," he added.


ADB declines to fund Pakistan's big dam project in PoK
Repeated efforts to rope in the World Bank as a co-lender had failed when the government declined to seek a No objection Certificate from India for the project.
Why India is worried about China's dam projects on the Brahmaputra river
China said it was building a dam on a tributary of the Yarlung Zangb...
Friendship Dam: India's landmark infra project in Afghanistan
The project has an installed capacity of 42 MW with three power units of 14 MW ...
Wapcos implements Salma dam project in Afghanistan
The reservoir capacity of the dam is 633 million cubic metres. The Central Water Commission provided the design and drawing of the dam to Wapcos.
Nawaz Sharif signs financial plan for Pakistan's big dam project in PoK
The financial plan, made on a self-reliance basis, proposes that construction of the dam will receive a portion of the required funding from allocations made by the Public Sector Development Programme.
NHPC plans 600 MW solar project at Koyna dam in Maharashtra
The Koyna project, run by the Maharashtra State Electricity Board, is the largest completed hydroelectric power plant in the country with a total capacity of 1,960 MW.
Ganges dam project stumbles on Indian flooding fears
Bangladesh started work on the proposed Ganges Barrage Project during the tenure of the previous ruling Awami League government in the late 1990s.
Salma dam project in Afghanistan to be commissioned next year
Salma Multipurpose Dam, a goodwill project executed by the Indian Government in Afghanistan, is likely to be commissioned in the middle of next year.
NHPC's Teesta Low Dam-IV project running behind schedule
NHPC's 160-MW Teesta Low Dam-IV hydroelectric project in Bengal that is scheduled to be commissioned during the next fiscal is running behind schedule.
China approves $1.76 bn of dam, airport projects
China's top economic planner has backed feasibility studies for a dam project and an airport expansion scheme in the western provinces of Sichuan and Qinghai.
Maharashtra tops list for people displaced by dam projects: Government
Minister of State for Water Resources Sanwar Lal Jat said that altogether 7,13,136 people have been displaced by a total of 100 dam projects in Maharashtra.
Philippines seeks fresh bids for $415 million dam project
The government has so far awarded nine infrastructure projects worth 130 bn pesos since launching the public-private partnership programme in 2010.
Two turbines in 800 MW Kol Dam project stop functioning
NTPC is finding it difficult to start production in 800 MW Kol Dam project, situated on the border of District Mandi and Bilaspur, as two turbines out of three are not functioning since last three days.
China's biggest hydropower project Xiaonanhai Dam struck down by Environment Ministry
Construction work for the proposed Xiaonanhai Dam as well as other dams should be banned on the Jinsha River, the Ministry said in a stern order.
Myanmar probes controversial China-backed dam
The fate of the $3.6 billion Myitsone dam in northern Kachin state has hung in the balance since it was abruptly halted by Myanmar in 2011 following protests over environmental and safety concerns.


Caravonica DN800 Trunk Water Main Construction
This project involved the installation and testing of a DN800 MSCL FBMDPE coated trunk water main servicing the Northern Beaches along the Cairns Western Arterial Road.
Construction of Water Main at Fishery Falls
This pipeline was constructed along the Bruce Highway road reserve using trenched and trenchless methods and included the crossing of a creek and an reinforced concrete box culvert.
MSF Sugar Various Works 2016
fgf has been awarded various civil works with MSF Sugar throughout 2016 including civil early works for the Power Co-Generation plant, shed pad extensions, access culverts, carparks and access road works.
Mareeba Waste Water Treatment Plant - Civil Works
fgf completed the civil works for the Mareeba WWTP for Downer including bulk earthworks, road pavements, stormwater drainage and civil works for the installation of the SBR tank.
FRND 166 Overtaking Lane Construction - Bruce Highway
fgf was awarded the contract to widen the existing formation on the Bruce Highway to provide for a northbound overtaking lane including pavements, sealing, drainage and earthworks.
Edmonton West Trunk Water Main Extension
The works involved the construction of an approximate 381m extension to a trunk water main in Edmonton. This new 450mm water main was installed using trenchless methods.
Mareeba Airport Water Supply Upgrade
This contract involved the upgrade of the Mareeba airport water supply which included the supply and installation of potable water lines, a pump station and two fire mains.


It has undertaken many important projects for our country’s economy and sustainable quality of life.
“Botaş Dörtyol-Ceyhan Pumping Station and Crude Oil Pipeline Construction Work”, which continues under the execution of BOTAŞ Administration, is between Adana and Hatay Provinces;
• 2+1 Pump System, Building and Pig Station, manifold piping, drain tank system to be installed at BOTAŞ Dörtyol Terminal
• 20-inch Upper Burnaz Line Valve to be constructed at approximately KP 14+564,
• A 20-inch Orange Line Valve to be constructed at approximately KP 18+300,
• 20-inch Sarımazı Line Valve to be constructed at approximately KP 27+238,
• Pig station, connection piping, drain tank system construction works at BOTAŞ Ceyhan Terminal.


Abbieville Sewer Lift Station Replacement
This project will replace the failing lift station located along Abbie Road in El Portal. The new station will be the modern equivalent of the existing station and will be placed directly adjacent to the existing facility. The pumps will be non-grinder, 40 gpm pumps capable of sustaining a 44 foot dynamic head. The new pumps will be rail mounted submersibles or dry well mounted to allow for easy serviceability and eliminate the need for OSHA-required confined space entry team.


The Three Gorges power plant and the downstream Gezhouba power plant on
China's Yangtze River plan to generate 78.6 billion kilowatt-hours (kwh) of
electricity in 2007, up 23 percent on the previous year.
raised water level in the Three Gorges Reservoir and new generators that will
come into operation this year will ensure fulfillment of the target, said Cao
Guangjing, deputy general manager of China Three Gorges Project Corporation,
which manages the two power plants.
The water level in the Three Gorges Reservoir rose to the 156-meter mark on
October 27 last year and is expected to reach 175 meters in 2008.
Three to four gigantic turbo-generators each with an installed capacity of
700,000 kmh will go into operation this year. Currently, 14 such generators are
operating at full capacity.
Fifteen provinces in central, eastern and southern China use electricity
produced by the two power plants,which are both based in Yichang of central
China's Hubei province and are 38 kilometers apart.
Launched in 1993 and built at an estimated cost of 180 billion yuan (about 23
billion U.S. dollars), the Three Gorges Project will eventually have 26
generators with a combined generating capacity of 18.2 million kw and be able to
generate 84.7 billion kwh of electricity annually.


The Great Lakes-St. Lawrence River System
The Great Lakes-St. Lawrence River System consists of a chain of lakes and outlet channels. The excess waters from one lake drain through its outlet channel into the next lower lake downstream in the system, or, in the case of Lake Ontario, through the St. Lawrence River to the Atlantic Ocean.
Water level elevations are based on International Great Lakes Datum 1985 (IGLD 1985), which is a vertical reference system adopted in January 1992 to replace the previous reference system which was IGLD 1955. The zero for IGLD 1985 is located at Rimouski, Quebec, at the mouth of the St. Lawrence River; water level elevations in the Great LakesSt. Lawrence River System are measured above mean water level at this site.
Lake Superior is the uppermost lake, with a chart datum elevation of 183.2 metres, and discharges water through the St. Marys River into Lake Huron. In the upper portion of the river, for the first 22 km, the level of the river falls about 0.1 metre. Through the St. Marys Rapids, a distance of about 1 km, the river falls about 6.5 metres. The remaining fall of about 0.6 metre is on the lower river between the rapids and Lake Huron. A control dam, locks and hydro diversions have regulated the discharge from Lake Superior since 1921.
Lakes Michigan and Huron are connected by the broad and deep Straits of Mackinac and are treated as one lake for hydrologic and hydraulic considerations. Chart datum on both lakes is 176.0 metres. These lakes discharge through the St. Clair River, which falls 1.6 metres to Lake St. Clair (chart datum of 174.4 metres), and the Detroit River, which falls 0.9 metre to Lake Erie (chart datum of 173.5 metres). The flows on the St. Clair-Detroit River system are dependent on the levels of both the upstream and downstream lakes.
The natural outlet from Lake Erie is through the Niagara River to Lake Ontario, which is about 99 metres lower than Lake Erie. About 95 metres of the elevation drop occurs between the head of the Cascades upstream of Niagara Falls to the Lower Rapids about 10 km downstream of the Falls. A control structure between the Canadian shore and Goat Island is used to maintain the level in the ChippawaGrass Island pool for power generation and to provide the required minimum flow over the Falls. This structure is not used to regulate the level of Lake Erie.
Lake Ontario, with a chart datum of 74.2 metres, is the lowest of the Great Lakes. The outflow from Lake Ontario has been regulated since 1960 with the completion of the control works on the St. Lawrence River for the St. Lawrence Seaway and Power Project. From Lake Ontario, the river drops about 1.7 metres to Lake St. Lawrence, a man-made lake formed behind hydro-electric and control dams upstream of Cornwall. The flows out of Lake Ontario and into Lake St. Lawrence are moderated by the control structure and lock at Iroquois.
The river drops about 26 metres at these dams and the Eisenhower and Snell Locks, then flows into Lake St. Francis which has a chart datum of about 46 metres. Through a series of lakes, navigation channels and locks, the river drops to Montreal, with a chart datum of 5.6 metres at Jetty Number 1. In the 272 km between Montreal and Quebec City, the river fall about 7.5 metres, to a chart datum in Quebec City of -2.0 metres IGLD 1985.
- Date Modified:


Mayor Rybak and several legislative leaders will tour and discuss the construction of a new 10 megawatt Lower Saint Anthony Falls hydroelectric project on the Mississippi River in downtown Minneapolis, tomorrow Thursday, November 5, 2009 at 11:15 a.m. at the Stone Arch Bridge, near West River Road on the downtown side of the river.
Construction of the hydroelectric project is at peak level right now with approximately 40 workers on site. It began construction this spring and is to be completed by the end of 2010, contributing more than 63,000 megawatt hours of clean, renewable energy per year to Minnesota – enough to power 14,000 homes a year.
The facility is on the Mississippi River at the Lower St. Anthony Falls Lock and Dam owned by the U.S. Army Corps of Engineers. Mayor Rybak will be joined by Rep. Bill Hilty, Sen. Ellen Anderson, Sen. Scott Dibble, and Rep. Kate Knuth at a news conference to discuss the project and its importance to the region.
Filed under: Uncategorized |


Abstract To solve the design problem of the axial-flow pump in a pumping station refurbishment projection in the South to North Water Diversion East Route, three-dimensional(3D)multi-parameter design of an axial-flow pump impeller was carried out by using BladeGen software. The whole axial-flow pump geometric model with designed impellers was established, and a structured mesh in the fluid domain was generated. The influences of design parameters of the impeller on the pump external hydraulic performance were analyzed through numerical simulations. Furthermore, the effects of a dominant parameter i.e., blade wrapping angle on pressure and velocity distributions over the blades and cavitation performance were clarified in terms of three wrapping angle profiles. According to the numerical results, design case 6, in which the hub ratio was 0.40, the maximum section thickness in the mid-chord was 10mm, and the blade section was airfoil B, was chosen eventually. In this design case, the pump head was 4.90m, the pump efficiency with suction and discharge pipes was 79.76%, and the impeller efficiency was 92.19% at the design flow rate. These performance parameters has met the design requirements, and were consistent with the corresponding experimental measurements. Therefore, the BladeGen software could produce more accurate 3D multi-parameter designs for an axial-flow pump impeller to reduce both number of design cases and workload in geometry modeling during the optimization process, and result in an improved pump efficiency.
YU Yun-Yun-,ZHOU Da-Qing-*,DAI Qi-Fan- et al. Three-dimensional multi-parameter design and experiment of axial-flow pump impeller[J]. Journal of Drainage and Irrigation Machinery Engin, 2019, 37(5): 393-399.
ZHANG Desheng, WANG Haiyu, SHI Weidong et al. Experimental investigation of pressure fluctuation with multiple flow rates in scaled axial flow pump[J]. Tran-sactions of the CSAM, 2014,45(11):139-145.(in Chinese)
PENG Min,YANG Qiongfang, CHEN Zhimin,et al. Numerical design of an axial flow pump by means of parametric design, stress field and modal characteristics analysis[J]. Chinese journal of computational mechanics, 2016,33(1):121-126.(in Chinese)
ZHAO Haoru, YANG Fan, LIU Chao,et al. Analysis on the vortex flows and vortex suppression schemes of cube type inlet passage for pumping system[J]. Fluid machinery, 2016,44(3):1-5.(in Chinese)
YU Kang, CHENG Yongguang, ZHANG Xiaoxi. Hydraulic characteristics of a siphon-shaped overflow tower in a long water conveyance system: CFD simulation and analysis[J]. Journal of hydrodynamics, 2016, 28(4):564-575.
LI Yaojun, WANG Fujun. Numerical investigation of performance of an axial-flow pump with inducer[J]. Journal of hydrodynamics, 2007,19(6):705-711.
XIA Shuijing, YUAN Jianping, SUN Xiao, et al. Parametric modeling and multi-parameter optimization of axial-flow pump blade[J]. Journal of drainage and irrigation machinery engineering,2016,34(7):597-601.(in Chinese)
LIU Anran, SHI Jing, SHI Xiangzhong, et al. Optimization research for Francis hydro turbine blade based on the BladeGen[J]. Journal of Hebei University of Engineering(natural science edition), 2014,31(2):93-97.(in Chinese)
ZHOU Daqing, LIU Min, CHEN Huixiang. Siphon outlet conduit on full passage cavitation characteristics of axial-flow pumping unit[J].Journal of Huazhong University of Science and Technology(natural science edition),2017,45(1):128-132.(in Chinese)


IJSRP, Volume 8, Issue 7, July 2018 Edition [ISSN 2250-3153]
Khema Theint, Lwin Myo
In hydropower plants, the water turbines are the heart of electricity generation. In this paper, the turbine used for hydropower plant is the Pelton turbine which is one of the impulse turbines. The design data are taken from Wattwon hydropower in Pyin Oo Lwin, Myanmar.


Submersible pumps with powerful grinder GMG
Submersible pumps with a powerful grinder. Supply pipe DN 40. Double seal with oil chamber (lip seal on the motor side for powers up to 1.6 kW).
For pumping paper or textile materials, water containing long fibrous particles.
Particularly recommended for pumping waste water in domestic and industrial areas.
Solid particles max, 6 to 7 mm.
- Fluid temperature up to 40°C.
- Max, immersion depth: 20 m (with wire of appropriate length).
- Continuous operation (with water at the minimum immersion level).
Pump housing: cast iron EN-GJL-250
Impeller: cast iron EN-GJL-250+Ni
Motor housing: cast iron EN-GJL-250
Engine cover: cast iron EN-GJL-250
Shaft: Chrome steel AISI 420B
Motor side mechanical seal: graphite/ceramic
Pump side mechanical seal: silicon carbide /silicon carbide
n = 2850 rpm


José Pedro Gamito de Saldanha Calado Matos, Michael Pfister, Anton Schleiss, Ivan Stojnic
Advances in dam construction techniques have significantly increased the number of stepped spillways implemented worldwide. Although stepped chutes provide enhanced energy dissipation along the chute, as compared to smooth chutes, an adequate energy dissipater is usually needed at their toe to govern the remaining energy. Stilling basins downstream of stepped spillways are currently designed using the approaches developed for smooth chutes. As a stepped surface alters the structure of the approaching flow, such practice is questionable. This paper reports a study on the effect of stepped chute approach flows on the performance of a classical stilling basin. Physical modeling was conducted using a large-scale facility of a smooth and stepped spillway with a 30° sloping chute. Experiments were performed under different discharges, two step heights, and variable approach flow aeration. The characteristics of the hydraulic jump were described, focusing mainly on flow depth, bottom pressure, and length. The results indicated a significant effect of stepped chute approach flows on bottom pressure and length of the hydraulic jump. Near the jump toe, pronounced fluctuating and extreme pressures were observed after stepped chutes and attributed to the higher turbulence level of the incoming flow. The normalized hydraulic jump lengths were found to be about 17% longer downstream of stepped chutes as compared to smooth chutes.


In order to investigate the cavitation performance of CAP1400 reactor coolant pump, the standard k-ε model and mixture model was applied to simulate the cavitating flow in a 1∶2.5 CAP1400 model pump. The cavitation inception was reaveled and cavitation development in the impeller and the blade loading characteristics on the middle stream line at different NPSH were analyzed. Furthermore, the cavitation experiment was carried out with sand casting guide vane combined with precision casting aluminum alloy impeller and sand casting impeller respectively. The results we obtained were: the relative position of the volute and impeller has a certain effect on the vapor volume fraction distribution in the impeller and the cavitation is more serious on the suction surface of blade near the outlet of the volute. Blockage effect of cavitation changes the flow angle near the leading edge of blade which causes the cavitation arising on the pressure surface near the leading edge. Blade loading is significantly influenced by cavitation. Blade loading along the streamline has a maximum value near the end of vapor on the suction surface. Uneven distribution of the vapor in the impeller increases the difference of blade loading among different blades. The manufacturing precision of the impeller has a great impact on the cavitation performance of pump.
WANG Wei,WANG Ya-Yun,TANG Tao et al. Numerical simulation and experiment of cavitation performance on CAP1400 nuclear reactor coolant model pump[J]. Journal of Drainage and Irrigation Machinery Engin, 2019, 37(2): 100-105.


The second phase of water main upgrade work on Railroad Avenue start on Monday, September 11th. The limits of this project will be between Marc Court and the upper end of Railroad Avenue. The improvements included installing a new water main along with new customer water service lines.
The contractor’s workday is expected to be 7:30 AM to approximately 4:30 PM. This no work scheduled to take place on the weekends except to address emergency situations. We anticipate that the project will take place between two and three weeks.


New Aprons and Ramp Service Station Building Design in Athens International Airport
This project was awarded by Athens International Airport and included the Detailed Design for the:
- New apron Y2 (25,000m2.)
- New general aviation apron (20,750 m2)
- New ramp service station building (4,000m2)
The construction of the new aprons was directly affecting the main surface drainage works of the north part of the airport which included a 12m wide trapezoidal ditch and a stormwater pumping station with capacity 3m3/s. Therefore, together with the newly proposed works, the team designed temporary works to provide a safe outlet to the pumping station which was necessary to be fully operational during the construction phase.


- Flood Advisory issued February 05 at 8:21PM CST until February 09 at 3:09PM CST by NWS
- Effective: 8:21 p.m. on Friday, Feb. 5, 2016
- Expires: 3:09 p.m. on Tuesday, Feb. 9, 2016
...The Flood Advisory continues for the Mississippi River...
Mississippi River at Caruthersville affecting Mississippi...
Pemiscot...Dyer...Lake and Lauderdale Counties
Mississippi River at Osceola affecting Mississippi...Lauderdale
and Tipton Counties
The Flood Advisory continues for
the Mississippi River at Caruthersville
* until Tuesday February 09.
* At 08 PM Friday the stage was 23.9 feet.
* Flood stage is 32.0 feet.
* Forecast...The river will rise to near 30.2 feet Wednesday February
* At 30.0 feet...Sloughs are flooding fields just north of Chisholm
- See more at NOAA


National Program for Inspection of Non-Federal Dams. Todd Lake Dam (NH 00288) (NHWRB 28.01), Merrimack River Basin, Bradford, New Hampshire. Phase I Inspection Report.
CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV
Pagination or Media Count:
Todd Lake Dam is a concrete capped, gravity rock wall and earth fill structure with a maximum height above the downstream channel of 16.5 feet. The 57 foot long concrete cap serves as a spillway and includes two 12 foot long depressed sections which permit the installation of 12 inch high flashboards. The dams size is intermediate with a significant hazard potential. The dam is in fair condition. Deficiencies in the areas of spillway capacity and possible structural stability require additional engineering investigations. Only a few relatively minor operation and maintenance improvements are necessary. Keywords include Visual inspection, Dam safety, Merrimack River Basin, Bradford New Hampshire, and Ring Brook.
- Hydrology, Limnology and Potamology
- Civil Engineering


NEW ENGINEERING TEST FACILITY
|Staverton, Airport Gloucestershire
|test engineering facility for hydraulic landing gear
The project provided a new shell constructed over and around the existing building which remained in operation throughout the building contract. This provided a number of technical and logistical difficulties which were overcome as part of the design and construction process.


Oil Smart® Single Phase Simplex Panels
The Oil Smart® single phase simplex pump control panels are designed to control a single phase pump and will allow for the removal of water without the risk of pumping oil.
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Oil Smart® SystemsSingle Phase Simplex OSSIM-TP-1


March 16th, 2019
Snow melt and heavy rains in the are will push the Missouri River to flood stage through much of Missouri this weekend through next week.
The Katy Trail in Rocheport is expected to be covered by Sunday as the river climbs to over 25 feet. Currently levels are expected to crest at 26 feet on Wednesday. MM 178.9 – 181.5 will be water covered
In St. Charles, the river is expected to crest at 27.7 feet Wednesday afternoon. MM 34 – 34.7 will be impacted.


ABSTRACT: An optimal control methodology and computational model are developed to evaluate multi-reservoir release schedules that minimize sediment scour and deposition in rivers and reservoirs. The sedimentation problem is formulated within a discrete-time optimal control framework in which reservoir releases represent control variables and reservoir bed elevations, storage levels, and river bed elevations represent state variables. Constraints imposed on reservoir storage levels and releases are accommodated using a penalty function method. The optimal control model consists of two interfaced components: a one-dimensional finite-difference simulation module used to evaluate flow hydraulics and sediment transport dynamics, and a successive approximation linear quadratic regulator (SALQR) optimization algorithm used to update reservoir release policies and solve the augmented control problem. Hypothetical two-reservoir and five-reservoir networks are used to demonstrate the methodology and its capabilities, which is a vital phase towards the development of a more robust optimal control model and application to an existing multiple-reservoir river network.


Forth River (Tasmania)
Location and features
The river is a part of the Mersey-Forth power project, which includes seven hydroelectric power stations. Three hydroelectric power stations have been built on the Forth River itself, including Cethana Power Station (impounding Lake Cethana); Devils Gate Power Station (impounding Lake Barrington); and Paloona Power Station (impounding Lake Paloona.)
The upper part of the river catchment area is also known as the Forth River High Country and contains the Cradle Mountain-Lake St Clair National Park with the source of the river being on the southern slopes of Mount Pelion West.
- Haygarth, Nick (1998) A View to Cradle: A History of Tasmania's Forth River High Country ISBN 0-646-34293-2


Little Wekiva River Erosion Control Projects
The Little Wekiva River (LWR) spans 15+ miles, flowing northward across Orange and Seminole Counties in Central Florida. Much of the river flows through highly urbanized areas and is channelized. The river is experiencing increased velocities and flow rates, leading to erosion concerns and increased sediments. Over the years, SAI has been asked to develop erosion control designs for numerous sections of the LWR spanning several municipalities. These include:
Stormwater modeling efforts for the entire LWR watershed to support design efforts along the river. SAI modeled existing and design conditions and obtained the necessary permits for construction.
Erosion had resulted in property damage and condemnation of an apartment building in Altamonte Springs. Our design included push-in sheet pile wall and the restoration of an existing reno mattress failure. Emergency authorization was obtained from the SJRWMD in order to construct this project before receiving ERP and Sovereign Submerged Lands approval.
The Northwestern Bridge Area project involved the development of several design alternatives to protect the channel banks and adjacent properties and to improve maintenance of the channel. The final design included a 21-ft high gabion MSE retaining wall.
The LWR experienced erosion and flooding in the area of the Horse Lover's Lane bridge and the Spring Lake outfall canal. SAI developed design alternatives and construction plans for the final design, which included installation of reno mattress and gabions along the banks and replacing existing driveway bridge culverts with a large 14' x 6' concrete box culvert.
After a section of the LWR collapsed in Orange County, SAI designed a push-in sheet pile wall to stabilize the bank and replace the failed geo-web system. SAI conducted construction inspections and water turbidity testing throughout construction. SAI also addressed erosion concerns upstream of the new wall using natural grassed slopes. SAI developed construction plans and permitted the designs, which were both successfully constructed.
SAI developed construction plans to connect existing sections of gabion structures within the LWR in Orange County, where a 300-ft section of the channel bound by gabion structures upstream and downstream was experiencing significant erosion. Construction of these improvements was completed early 2019.
Bank erosion north of Edgewater Drive is threatening several industrial parking areas and utility poles. SAI developed several alternatives to stabilize the riverbanks. The final design includes 1,000-feet of gabion-lined channel with up to 12-ft high walls and an articulated block mattress bottom. SAI developed construction plans and obtained permits for the project, which is expected to begin construction in the fall of 2019.


Hydel Power generation
Status: Under Implementation
Promoter: Andhra Pradesh Power Generation Corporation Ltd
Project: Construction of Nagarjuna Sagar Tail Pond Dam Hydro Electric Project
Product/ Capacity: Hydel Power (2×25 MW)
Location: Nagarjuna Sagar Tail Pond Dam, dist. Nalgonda, Andhra Pradesh.
Current Status: As of May 2013, Main dam civil works was awarded to SNC Power Corporation -JV, Bangalore, power house civil works including TRC was awarded to SEW Constructions, Hyderabad, E&M equipment orders were placed with BHEL. Main dam civil works – concreting in left side dam blocks and piers is in progress and power house civil works including TRC-concreting in power dam portion is in progress.


Electro-Hydraulic Actuator Control for Steam Turbines
Current to Pressure Converter (CPC-II)
Woodward’s Current to Pressure Converter (CPC-II) is an electrohydraulic pressure regulating control valve used to position single-acting steam turbine valve servos/actuators. The CPC-II’s superb accuracy and resolution make it ideal for steam turbine valve control and related turbine speed and load control.
The CPC accepts a 4-20 mA pressure demand signal and accurately controls oil pressure to precisely position single-acting steam turbine governor-valves. Precise and stable steam valve control directly relates to improved steam turbine speed and load control and reduced system mechanical wear.
- Output Pressure Range —0 to 25 bar (0 to 363 psi) control oil
- Input Power—, 18-32 Vdc


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This line of submersible turbine pumps features hydraulic coverage that delivers the pump head and capacity a system requires, while maximizing efficiency and extending pump life. The turbine models feature a pump design that is configured as a multistage assembly to provide flexibility in initial pump selection and future system modifications. They contain abrasion-resistant, thick-wall cast-iron bowls and 316SS investment cast stainless-steel impellers to ensure hydraulic coverage and durability. All models are NSF/ANSI 61 and 372 certified.


National Program for Inspection of Non-Federal Dams. Lower Groveton Dam (NH 00369), Connecticut River Basin, Northumberland, New Hampshire. Phase I Inspection Report.
CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV
Pagination or Media Count:
The Lower Groveton Dam is a run-of-the-river timber crib stone fill dam with timber crib abutments and gate works. The dam has an overall length of approximately 210 ft. and is 15 ft. high. Under normal flow conditions the dam impounds approximately 150 acre-feet and has a drainage area of 251 square miles. It is small in size with a low hazard potential. The dam was found to be in poor structural condition. There are various recommendations which should be implemented. An alternative to the recommendations would be the removal of the dam. Keywords include Visual inspection, Dam safety.
- Civil Engineering


Loading...Last Updated: 23-May-2017
West Bengal Power Development Corp Ltd is planning to set up a Turga Pumped Storage Scheme to harness around 1000 MW of hydel power through 4 pumps with a capacity of 250 MW each. The project envisages the construction of Upper Dam (C.A. 8.29 Sq. Km) across Turga Nala, a tributary of Subarnarekha river and a water conductor system with an underground Power House on the downstream of Upper Dam and a Lower Dam having intermediate catchment of 4.37 sq. km ( total C.A. 12.66 sq.km ). The project is a Close Loop type Pumped Storage Scheme.


2018 Volume 11 Issue 2 Pages 139-145
To improve centrifugal pump cavitation performance, the slot pulse jet pump is proposed. The slot is designed directly on the impeller shroud near the suction side of the blade leading edge. The slots are alternately blocked by the cambered prominence, which is designed at the impeller front side chamber along the circumferential direction. The leakage flow from the front side chamber flows into the slot alternately, and the pulse jet is formed near the blade inlet. Because of the strong shear, the pulse jet is more efficient than steady jet in terms of energy transmission. Based on the numerical simulation, the hydraulic performances of the slot pulse jet pumps with two different pulse frequencies are compared with the slot steady jet pump. The calculation result shows that with the increase of flow rate, the head and efficiency of the three kinds of pumps are basically the same. The cavitation performance of slot pulse jet pump is better than that of slot steady jet pump, especially for slot pulse jet pump II. The distribution of pressure difference acted on the slot appears to be jagged, and the pulse frequency is consistent with shaft frequency or its harmonic frequency. The amplitude of the pressure fluctuation on slot jet pump II is much higher than that of the slot pulse jet pump I. The vapor volume distribution in the middle span of the impeller for slot pulse jet pump is less than that of slot steady jet pump. So, the pulse jet is an effective way to further improve the cavitation performance of slot steady jet pump, and NPSHr is significantly decreased, especially at design condition.
This article cannot obtain the latest cited-by information.


RUVIVAL Publication Series Volume 6
The RUVIVAL Publication Series is a compilation of literature reviews or introductory texts on topics concerned with the revitalisation of rural areas. It is part of the e-learning project RUVIVAL and is connected to further interactive multimedia material, which can be reached under www.hoou.de. The literature review in this volume gives you an overview on sand storage dams and most recent research on the topic. A sand storage dam is a type of groundwater dam, a rainwater harvesting technique consisting of both an impermeable structure built across sandy riverbeds in seasonal streams and a crest raised above the riverbed. These have the potential to increase the water storage capacity and the yield potential of seasonal sandy rivers by trapping coarse sediments coming from the upstream catchment area in the dam. The optimal performance of a sand storage dam depends strongly on the proper selection of a suitable siting place, a tailor-made spillway design, which minimises the risk of siltation and appropriate construction procedures. While water in sand storage dams is of good quality, this can be affected during abstraction, transportation or storage.


Nelson Engineering is completing the design of the Fishing Bridge Water System Replacement Project located in Yellowstone National Park. Included in the project is the complete replacement of the water system at Fishing Bridge consisting of all distribution mains and services as well as the construction of a HDD bore under the Yellowstone River. A new 450,000 gallon buried concrete water tank is also part of the design, intended to address supply, storage, and fire protection issues. The design had to account for an extremely short construction season balanced with a large volume of tourist traffic. Nelson Engineering worked with Park Staff to mitigate environmental impacts and work within culturally sensitive areas. Construction is scheduled to begin in the fall of 2014 with completion slated for the spring of 2016.


Brunswick Road, Altrincham
This project was carried out on behalf of Balfour Beatty, for United Utilities.
The project was a flood alleviation scheme, and the photographs show the construction of a 20.00m diameter shaft which will act as a storage tank in times of heavy rainfall.
You will note that the upper part of the shaft is supported by pre-driven steel sheet piles. This method was employed due to the anticipated unstable ground conditions within the top 9.00m depth of the shaft.
On completion the shaft was approx 20m deep and provided over 5,000m3 / 5million litres of storage capacity for storm water.
Download Project Details


Salini Impregilo S.p.A.
2016 - 2021
Description for Koysha – Gibe III HV Transmission line (Ethiopia)
The transmission line links the Koysha HPP site to the Gibe III HPP (in operation) and allows early supply of the site works for the construction of Koysha HPP.
- Overhead line (double circuit, 400kV, L=140km, 1200MVA per circuit)
- Koysha temporary substation (Site) (No.2 400/20/15kV 25MVA transformers, No.2 line bays)
- Gibe III substation extension with additional line bays (400kV, AIS type)
Dire Dam (Ethiopia)
Earthfill dam with impermeable core for water supply to Addis Ababa and to...
Bosa Multi-purpose Project (Italy)
The Monte Crispu arch-gravity dam was realized...
Mulembo-Lelya Hydropower (Zambia)
Mulembo-Lelya is a hydropower project located...
King Talal Hydropower (Jordan)
The project is aimed at the careful use of water...
Enguri Cascade Hydropower (Georgia)
ENGURI HPP Cascade envisages the construction of three hydropower plants on...
Batoka Transmission System (Zambia/Zimbabwe)
The Batoka Gorge Hydroelectric Scheme (BGHES)...
Kenya-Tanzania Interconnector (East Africa)
This cross-boundary interconnector is part of the HVAC transmission corridor...
High Voltage Interconnector (GABON-CONGO)
The assignment, financed by European Union...
Porto Romano Multi-Purpose Project (Italy)
Yacht Harbour is on the right side of the Tevere River floodplain, about 1 km...


September 27th, yindajihuang west channel construction project started before the ceremony was held in Datong Hui and Tu Autonomous County castle township. I marked the "one water conservancy project called" Da Ji cited another important project in Huang project officially started. Vice governor Deng Bentai announced the start of the ribbon cutting for the project.
yindajihuang project is composed of stone gorge, water diversion canal, Heiquan reservoir, the North Canal, Huangshui River west channel project, the Datong River Crossing Daban mountain into the Huangshui River, is to solve the problem of inter basin water transfer project of water resources supply and demand have become increasingly prominent and a shortage of Huangshui River basin. Engineering design in water 750 million cubic meters, water supply planning scope for the Huangshui River Xining, Datong, Huangzhong, Ledu and the people of peace, cooperation, and other cities and counties, watershed area of 16 thousand square kilometers, an area of 1 million 96 thousand and 900 acres of irrigation control. The project is divided into three phases: one for the Heiquan reservoir and the north canal project, two stone gorge water conservancy, water diversion canal and the north channel of the two phase of the project, three West Main canal. At present, the Heiquan reservoir has been built and put into operation, the "North Water Diversion, a" total trunk canal and the stone gorge reservoir project is speeding up the construction progress, "north two" and the West canal project preliminary work smoothly.
it is understood that the west main canal project is an important part of the economic project is located in the eastern basin Province, Huangshui River in our province, north of Datong County of Heiquan reservoir, Gan River Industrial Park in South Huangzhong County, with irrigation and industrial water supply, taking into account the medium-sized water conservancy project of urban life in the water. The estimated investment of 4 billion 600 million yuan, with a total length of 131.16 kilometers along the canal, the construction of tunnel 55, aqueduct 49, inverted siphon 6 seat, 106 seat or other buildings; up to 29, 356.46 kilometers long. After the completion of the project, it is of great significance to promote the local economic and social development, improve people’s livelihood and improve the comprehensive production capacity of agriculture and industry.
according to the provincial yindajihuang Project Management Bureau responsible person, before the construction project includes the West Main Canal Construction Road, the construction of electricity, construction of water, construction diversion and land acquisition and other related temporary works and part of main canal. The construction of the project is to implement the spirit of the twelve Party Congress, to promote the province’s water conservancy to achieve the "four development" an important measure. As the project legal person units, will strictly fulfill the construction procedures, the implementation of the responsibility to strengthen project management, actively coordinating services, in conjunction with the design, supervision and construction units in the relevant departments at all levels under the support of the west main canal project construction into first-class engineering, quality engineering, for the construction of new Qinghai, creating a new life and make new contributions. (author: Luo Lianjun)


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Egirdir PSHP is a 1,000MW hydro power project. It is planned in Isparta, Turkey. According to GlobalData, who tracks and profiles over 170,000 power plants worldwide, the project is currently at the permitting stage. It will be developed in a single phase. The project construction is likely to commence in 2027 and is expected to enter into commercial operation in 2031. Buy the profile here.
The project is being developed and currently owned by KAF Teknik Yapi Sanayi Tic.
Egirdir PSHP is a pumped storage project.
The project construction is expected to commence from 2027. Subsequent to that it will enter into commercial operation by 2031.
China Gezhouba Group International Engineering is expected to render engineering procurement construction services for the hydro power project.
GE Renewable Energy will be the turbine supplier for the hydro power project. The company is expected to provide 4 turbines, each with 250MW nameplate capacity.
For more details on Egirdir PSHP, buy the profile here.
About KAF Teknik Yapi Sanayi Tic
KAF Teknik Yapi Sanayi Tic AS (KAF Teknik Yapi) is a provider and supplier of residential and commercial structural buildings and engineering services for energy projects. KAF Teknik Yapi is headquartered in Istanbul, Turkey.


Albanian Prime Minister Edi Rama said that the Government will finance the construction of hydropower plant Skavica on the Drin river in northern Albania, a project worth some 350 million euros.
Last year, state-owned Power Corporation (KESH) launched a feasibility study for the construction of H
Full article available for subscribers of Energy NEWS service (PDF publications, energy news, analyses, power and trading data, tenders)
Subscription fee: 800 EUR annually – company licensed
Tags: electricity, financial, HPP, Projects, Skavica


25 Aug Work on L. Maavah Harbour is well underway
Work on L. Maavah Harbour is well underway, with overall 46% project progress. The installation of quay wall blocks is now complete, and the construction works of the quay wall is ongoing. The first rock boulder shipment needed for the construction of breakwater has now been transferred to the project site.
Additionally, project works consists of dredging and excavation operations of 26,885cbm; revetment construction of 40m; installation of 550sqm of pavement; installation of navigation lights and ramp construction. The estimated value of the project is MVR 27.3 million. The Ministry of National Planning, Housing and Infrastructure contracted the project to us on 25th September 2019.


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The Flood Warning continues for
the Wabash River at Terre Haute.
* Until Tuesday evening.
* At 9:00 am Thursday the stage was 17.2 feet.
* Flood stage is 14.0 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Forecast... the river will continue rising to near 17.3 feet by
after midnight tomorrow. The river will fall below flood stage late
* At 17.0 feet... water begins to rise in the Izaak Walton Lake. Sheet
flowing water begins in the wetland project between U.S. 40 and
I-70, and during a prolonged flood event project fills about 75
Lat... Lon 3960 8736 3943 8740 3930 8757 3932 8763
3945 8747 3960 8741
Severe Weather Get Mobile & Email Alerts
Clark Severe Watches & Warnings NOAA Weather Radio
Watches & Warnings
Issued: 9:58 AM EST Nov. 23, 2017 – National Weather Service


Vietnam Electricity (EVN) has contracted Andritz to supply the complete electro-mechanical equipment and technical services for the Ialy hydropower plant extension project located in Sa Thay district, Kon Tum province, and Chu Pah district, Gia Lai province.
The expansion project is set to increase the total installed capacity of the Ialy hydropower plant by more than 30 % to 1080MW. The project is expected to be completed in 2025.
Andritz will supply two 180MW Francis turbine units, two 211 MVA synchronous generators, control and protection systems, as well as additional auxiliary equipment and associated technical services.
The work will be undertaken jointly by an international team from India, Austria, and Germany.


The Check-All Universal High Pressure check valve is a one piece body machined from bar stock with female pipe threads. The valve is designed and manufactured for high pressure applications.
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Water level in Sri Ram Sagar Project hits dead storage
Apr 09,2016 , 12:12 AM IST | Telangana
The Sri Ram Sagar Project (SRSP) which is the lifeline of North Telangana, is facing an uncertain future now. The project has hit the dead storage level in the beginning of summer itself this time. The water level in the project stands at 1,047.6 ft (5 tmc) now as against its full reservoir capacity of 1,091 ft (90 tmc).


Vijayawada: The TS government on Thursday resumed hydel power generation from Nagarjunasagar project as it is getting huge inflows from upstream projects like Srisailam.
With huge inflow of water from upstream projects like Almatti and Jurala on Krishna River, the Srisailam project is getting inflow of nearly 4.61 lakh cusecs of water and water resources authorities have lifted 10 gates to a height of 15 metres and released 4.29 lakh cusecs downstream.
With this, Nagarjunasagar project getting inflow of 3.26 lakh cusecs and the project is likely to be filled to the brim in three to five days as the water level has reached 547.41 ft against 590 ft full reservoir level (FRL) with current storage of 204.09 tmc ft (65.40 per cent capacity) against gross capacity of 312.05 tmc ft (thousand million cubic feet).
With water level rising in Nagarjunasagar project, the state government has installed a capacity of 815 MWw of power and as it started operation of power units one after another and pressed into service six units discharging huge quantities of water used for power generation to downstream the river. With huge inflow of such water into Pulichintala project, its authorities asked the government not to release such a huge quantity of water as they are already having full capacity water storage.
At this, the TS government stopped two power units and is continuing power generation only from four units.
Pulichintala project has current storage of water at 43.23 tmcft (94.45 per cent of capacity) against the gross capacity at FRL of 45.77 tmcft with inflow of 12,934 cusecs and outflow of 13,800 cusecs.
Pulichintala project superintending engineer J. Ramesh Babu said “We have asked authorities to reduce the quantum of discharge of water used for power generation at Nagarjunasagar project as we are getting huge inflows at Pulichintala and we may have to release surplus water into the sea as water level in our project is almost at the brim.”
On the other hand, AP’s hydel power generation at Nagarjunasagar project is linked to release of water into canals and as per plan, drinking water is to be released from August 15 and water for cultivation of crops from September 15 and nearly 20 tmcft of water is required for drinking purpose and 160 tmcft of water is required for cultivation of crops against the allocation of 132 tmcft of water.
Nagarjunasagar project superintending engineer Ch. Purushottama Ganga Raju said, “With good inflow of water, we are expecting the Nagarjunasagar dam to get filled up to brim in four to five days. Once it is filled, we will go as per the directions of senior officials.”
With the latest addition of Nagarjunasagar project for hydel power generation, the TS government has resumed power generation from three projects including Srisailam, Nagarjunasagar and Pulichintala while AP started power generation from Srisailam project recently....


Telangana irrigation Hrms projects on Krishna river, there are 17 medium and small irrigation projects on Krishna river flows through Telangana state. Recently Telangana government started the mission kakatiya project, the main intention of mission kakatiya is restoring all lakes, tanks and other water storing areas in Telangana state villages. Telangana irrigation Hrms department has been working very effectively to give better results on the best usage of rainwater and restoring water in drained lakes and tanks in Telangana villages.
From the Telangana irrigation Hrms projects map we can see that there is a drastic change in water levels on lakes and other water storing areas, these good results are due to the mission kakatiya project. Recently irrigation hrms, drip irrigation, and irrigation department Telangana released notification jobs in the Telangana irrigation Hrms department. In this post am giving notes on “Telangana Irrigation Hrms Projects on Krishna River”.
List Of TS Irrigation Hrms Projects
1. Jurala project– Jurala dam located at near Kaurvapur, Mahabubnagar(District). Jurala project distance from Hyderabad is 171km. Jurala Project’s full reservoir level is 1045 ft and the full storage capacity of the jurala project is 12 TMC. Jurala dam current water level of Average inflow is 37 cusecs.
2. Nagarjuna Sagar project– Nagarjuna Sagar locate at Nalgonda District, Telangana and it flows through Guntur District, Andhrapradesh. Nagarjuna Sagar distance from Hyderabad is around 155 km. Construction duration is 1955 to 1967. Nagarjuna Sagar dam has a storage capacity of 11.472 billion cubic meters. And it’s height is 490ft and 1.6kms long with 26 flood gates to release the flood water to downward areas.
3. Sangameswar canals– sangameswar canals are located at alampur, Mahbubnagar and Kurnool Districts. It’s a famous pilgrimage place because both Thungabadhra and Bhavanasi rivers join in Krishna river. There famous temple for Lord Shiva which is called ” Sangameswaram temple”.
4.Nettampadu project(Jawahar)- Nettampadu project located at Upperu village, Mahabubnagar (District). Nettampadu project totals static head is 29.64 Meters. It has a storage capacity of 20 TMC.
5.Kalwakurthy (Rajiv Gandhi lift irrigation project)- kalwakurthy lift irrigation scheme is located at Mahabubnagar District. It uses backwaters from Srisailam left canal banks. It has to utilize the capacity of 25 TMC. Kalwakurthy Project static head is 280.31 meters.
6. Osman Sagar (or) Gandipet project– Rangareddy (Musi river): Osman Sagar project which is also known as Gandipet project which is located in Rangareddy district Telangana. It has a total water level of 1790 fts. Osman Sagar has a storage capacity of 3.9 TMC/Ft. Osman Sagar project water level in 2016 is 1754.360 fts.
7. Himayat Sagar reservoir– Rangareddy (Musi river): Himayat Sagar project is located in Hyderabad, Telangana. Which lies exactly parallel to the Osman Sagar project. Himayat Sagar project storage capacity is 2.9 TMC/ft. Himayat Sagar water level in 2016 is 1734.700 fts.
8. Kadem project– Kadem project is located near Nirmal, Adilabad on Kadem River. Kadem project height is 102ft and it has a total capacity of 215,800,000m3.
9. Alisagar lift irrigation project– Ali Sagar lift irrigation project is located 20kms from Nizamabad District. it has a storage capacity of 2.9 TMC.
10. Alimineti Madhava Reddy irrigation project (srishailam left) – Alimineti Madhava reddy irrigation project which earlier known as “Srisailam left bank canal ” which is located in Nalgonda district. It has 3000 cusecs of capacity.
11. Dhummagudem Irrigation Project– Dhummagudem irrigation project is located near Khammam District, Telangana. dhummagudem project has a storage capacity of 20 TMC.
12. Sri Komaram bheem irrigation project– Sri komaram bheem irrigation project is built across the Peddavagu River which is located in Ada village in Adilabad District. This project has a length of 1012 meters and 18 meters of Height.
13. Koilsagar lift irrigation– Koilsagar lift irrigation project is located near the Devarakadra mandal in Mahabubnagar District. It has a storage capacity of 2.276 TMC.
14 Gundlavagu Project- Gundlavagu project is built across the Gundla vagu river near Pragalapally village in Khammam district. Length of this gundla vagu project is 508m and its height is 51m
15. Kinnerasani project– Kineerasani project is built across Kinnerasani River near Yanmbail village, Paloncha mandal of Khammam District. The total storage capacity kinnerasani project is 8.4 TMC.
16. Lower manair dam– Lowen Manair project is built across the Manair River, at Alugunur village, Thimmapur mandal, Karimnagar. The total length of the Lower manair dam is 10,741 meters. The lower manair dam has a storage capacity of 680,137,000 m3.
17. Pocharam Dam reservoir– Pocharam reservoir project is located near 14.6kms from Medak and it is built across Manjira River.
For Current Reservoir Water levels in Telangana Visit this Link: HMWSSB
Also, read about the list of Telangana Irrigation Projects on Godavari River


ROGUN Dam is located in the vicinity of ROGUN city in Tajikistan. The contract includes the construction of spillway tunnel and required hydro-mechanical equipment. This project is a part of ROGUN dam and power-plant which will be the highest earth fill dam in the world (335 meters)..
GOLESTAN Commercial and Administrative Complex is under construction with 173,000 square meters area in Tehran. Moreover, the structure of 35-storey twin tower is made of Concrete.
Chabahar Naval Traffic Control Tower is 60m high including an administrative building.
Karun-4 power plant and Reservoir Dam is located in Chahar Mahal Bakhtiari Province of Karun River with the aim of supplying hydroelectric energy and upstream flood control of Karun-3 dam.
Second Power Plant of Shaheed ABBASPOUR Dam located in Khuzestan province with capacity of 1000 MW consisting of 4*250 MW units. This part of contract consists repairing main sealing and power plant cavern (with grouting of cement and chemical components), ....


Jiniu is a 240MW hydro power project. It is located on Geshizha 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 commenced construction in 2009. Buy the profile here.
The project is developed and owned by Sichuan Geshizha Hydropower Development.
Jiniu is a run-of-river project. The project generated 1,214 GWh of electricity.
The project commenced construction in 2009.
Power purchase agreement
The power generated from the project is sold to State Grid Corporation of China under a power purchase agreement.
Harbin Electric Machinery was selected as the turbine supplier for the hydro power project. The company provided 2 units of pelton turbines, each with 120MW nameplate capacity.
Harbin Electric Machinery supplied 2 electric generators for the project.
For more details on Jiniu, buy the profile here.


West Chastain Lake Dam ( Cobb )
Georgia : Flag of State
West Chastain Lake Dam is a place of kind Dam belonging to the County of ( Cobb ).
The closest populated place is that of Lakeside Hills that is2.44 miles far from West Chastain Lake Dam.
West Chastain Lake Dam is also 5.64 miles far from the closest airport or heliport, the Cobb County-McCollum Field .
The weather forecasting are available for the town of Kennesaw , that is 6.85 miles far from West Chastain Lake Dam .
The Zip Code of West Chastain Lake Dam is 30144.
Besides West Chastain Lake Dam in the County of ( Cobb ) there are the following places of kind Dam . These are reported in what follows in alphabetical order:
Ash Pond Four Dam - Big Lake Dam - Bishop Lake Dam - Bobe Lake Dam - Bozeman Lake Dam - Brammett Lake Dam - Camp Bert Adams Dam - Cardinal Lake Dam - Castle Lake Dam - Clark Lake Dam - Coats and Clark Dam - Cochrans Lake North Dam - Cochrans Lake South Dam - Cofer Lake Dam - County Farm Lake Dam - Daniell Dam - Daniell Lake Dam - Duncans Lake Dam - East Chastain Lake Dam - Farmland Lake Dam - Ganoname1156 Dam - Glore Lake Dam - Glore Lake Dam - Goodwin Lake Dam - Hampton Lake Dam - Haygoode Lake Dam - Hicks Lake Dam - Kellner Lake Dam - Kelly Lake Dam - Lake Jackson Dam - Lake Somerset Dam - Lake Starling Dam - Laura Lake Dam - Laurel Lake Dam - McNeels Dam - Mctract Lake Dam - Mill Creek Lake Dam - Mitchell Lake Dam - Mud Creek Lake Dam - Murrays Lake Dam - Noonday Creek Structure Number 15 Dam - Noonday Creek Structure Number 16 Dam - Noonday Creek Structure Number 17 Dam - Noonday Creek Structure Number Four Dam - Noonday Creek Structure Number Nine Dam - North Georgia Fairgrounds Lake Dam - North Landing Lake Dam - North Paces Lake Dam - Paces Lake Dam - Pinetree Country Club Dam - Powers Lake Dam - Queens Lake Dam - Reeves Lake Dam - Seybert Lake Dam - Sheffer Lake Dam - Summerlin Lake Dam - Teem Lake Dam - Thompson Lake Dam - Timber Lake Dam - Whites Lake Dam - Wiggly Lake Dam - Willow Point Lake Dam - Wofford Lake Dam - Wooten Lake Dam .
Where to stay: Hotels and other Accommodation West Chastain Lake Dam
Please find in what follows the full listing of the Hotels, Bed & Breakfasts and other accommodation available in West Chastain Lake Dam.
A lot of pictures and fully detailed descriptions are available for the Hotels, Bed & Breakfasts and other accommodation, along with the ratings assigned by the guest of the same Hotels. The ratings are divided by age, sex and much more.
Georgia : Emblem of State
- Capital : Atlanta
- Inhabitants : Georgian
- State's Motto : Wisdom, justice, and moderation
- English translation : Wisdom, justice, and moderation
Map and road map of West Chastain Lake Dam
View the interactive maps of West Chastain Lake Dam and get road maps, satellite maps and much more. The maps cover a wide area centered on West Chastain Lake Dam .
On each map are available: a selector scale, on the bottom right of the map,a menu for choosing different views of the same map, placed in the upper left corner of the map, a free text search field for locating any business activity within the map itself, placed at the top center of the map.
The videos about West Chastain Lake Dam
It is proposed a first video: clicking on the PLAY button the video will start. Inside the video window there are several commands and a Playlist button. Press the Playlist button to access the complete listing of available videos, along with their titles. It will be sufficient to scroll through the list using the cursor to select any of the videos. You can use the << and >> keys to scroll through the videos. Each video can be displayed in full screen.


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