The agreement includes the excavation and dredging works of the intake channel for cooling water, harbor basin, back-up intake channel and excavation and dredging works under the pier, diversion dam and the breakwater.
In addition, the agreement includes an option for the construction works of breakwaters, coastal protective embankments, pier and lock structures for the back-up cooling water intake channel and diversion dam.
The works will begin in early fall 2016 and they will be implemented according to weather conditions. The contract is scheduled for completion in the summer of 2018. Dredging and excavation works will employ approximately 100 people.
Read Titan-2's news item here.
For more information:
Titan-2’s Head of the Design Work Department Timo Kallio, [email protected], tel. +358 500 723 650
Terramare’s Managing Director Jarmo Yletyinen, [email protected], tel. +358 400 469 439


Sunwater is undertaking a detailed review of Burdekin Falls Dam to determine the scope of work required to best protect the dam from severe weather events in the future.
The improvement project follows the Foundation Drainage Improvement project completed in 2017. This second, larger project will evaluate, determine and implement the most efficient scope of works to improve the risk profile of the dam for the impact of increased weather events.
Burdekin Falls catchment area is more than 114,000km2 – nearly twice the size of Tasmania. The project will focus on developing innovative techniques for the management of large catchment systems.
Capital works being considered include the raising of saddle dams around the perimeter of Dalrymple Lake to better contain water and control releases during significant weather events. The structural capacity of the main dam and spillway will also be reinforced as part of the project.
The project will see Sunwater work with specialist consultants to:
- review catchment hydrology
- complete a comprehensive risk assessment
- explore new engineering solutions
- make recommendations on the most efficient way to improve the dam’s weather risk profile.
Findings will be peer reviewed by Australian experts and used to inform future project design requirements.
- Review to be completed late 2018
- Detailed business case led by Building Queensland under the Queensland Government’s Project Assurance Framework to progress in 2019
- Construction works expected to commence in 2020-2021
- Project completion expected end of 2023.
Burdekin Falls Dam, North Queensland
Approximately 200km south of Townsville.


RWE npower renewables has signed an agreement with Northumbrian Water to develop a 750-KW hydro project at Northumbrian Water’s Selset Reservoir in Northeast England’s Tees Valley.
Work on the US$4 million Selset hydropower project will begin in early 2010 and will require integration with the existing water supply operations, improvements on an access road and construction of a powerhouse, Northumbrian Water and RWE reported.
The project will generate enough electricity to meet the average annual needs of about 1,000 households, and the power generated will be fed into the national grid.
The project will add to Northumbrian Water’s hydro plant at Kielder Water, Northern Europe’s largest man-made reservoir, which is also operated in partnership with RWE npower renewables.
For more hydro industry news and information, click here


Hydraulic turbine is an hydraulic machines which convert hydraulic energy of water into mechanical energy. It installed at dam or near any large water reservoir.
Gas turbine uses compressed air or other gases to rotate the turbine and convert kinetic energy of gases into mechanical energy.
The last one is steam turbine in which first water is converted into high pressure super heated steam, which is further used to drive turbine.
In this article we will mainly concern about hydraulic turbine.
What is turbine?
A hydraulic machine which converts hydraulic energy into
mechanical energy is known as turbine. Turbine is a device which converts kinetic energy of water, air, gas or steam into mechanical energy which is further used to rotate generator shaft. Simply turbine is a rotor which has vanes at the peripheral and connected at the end of an electromagnet or well known generator shaft which causes to rotate it and generate electric power.
plants. As shown in diagram a dam is constructed across a river to store water. There
is an elevation difference between turbine and dam. Turbine and dam is connected
by a large diameter pipe called penstock which carries pressurize water from the storage reservoir to turbine. The turbine is connected to an electromagnet. When water strikes the turbine blades, it makes rotate the turbine hence electric generator which produces electric power. Turbine has different types of vanes fitted on rotter. The water is carried to tail race after worked on the
For clear understanding watch the following video.
Types of Turbines:
Turbine can be classified in various ways like according to direction of fluid, head at the inlet of turbine, types of fluid etc. These
According to the type of energy at inlet:
uses only its kinetic energy and the pressure of water remains constant at inlet and exit of it.
Example : Pelton Wheel
|Pelton Wheel Turbine|
turbine is different or the water use sits kinetic energy as well as pressure
energy to rotate the turbine, is known as reaction turbine. When the water under
pressure flows through the turbine, some of its pressure energy converts into
kinetic energy which rotate the turbine.
Example: Francis Turbine
|Kaplan Turbine (Reaction Turbine)|
According to the direction of flow through runner:
turbine is known as tangential flow turbine. Pelton wheel turbine is the
example of tangential flow turbine.
the turbine is called radial flow turbine. If the water flows from outward to
inward, radially, the turbine is known as inward radial flow turbine and if oppose
the turbine is known as outward radial flow turbine.
of the runner, the turbine is known as axial flow turbine. Kaplan Turbine is the
example of axial flow turbine.
but leaves in the direction parallel to the axis of rotation of the runner, the
turbine is called mixed flow turbine. Francis is the example of mixed flow turbine.
According to head at the inlet of turbine:
According to specific speed of turbine:
3. High specific speed turbine
Also Read : Types of Gas Turbine


The Punatsangchhu II is a 1GW run-of-the-river hydroelectric power generating facility under construction in the Wangdue Phodrang district of Bhutan.
The project is being developed by the Punatsangchhu II Hydroelectric Project Authority, under an Inter-Government Agreement (IGA) between the Royal Government of Bhutan and the Government of India.
The construction works on the £965m ($1.5bn) project were started in December 2010 with completion expected by the end of 2022.
Upon commissioning, the Punatsangchhu II power plant is expected to generate approximately 4,357 million units of electricity annually.
Location and site details
The Punatsangchhu II hydroelectric power project is located on the right bank of the Punatsangchhu River in the Wangdue Phodrang district in Western Bhutan.
The project site is spread along the Wangdue-Tsirang National Highway, downstream of the Punatsangchhu I hydroelectric power project which has been under construction since 2008.
Punatsangchhu II dam
The Punatsangchhu II hydroelectric power project involves the construction of a 91m-high and 223.8m-long concrete gravity dam, along with an 877.46m-long and 12m-diametre diversion tunnel with a discharge capacity of 1118 cubic metres per second.
The project also involves a 168.75m-long and 22m-high upper cofferdam and a 102.02m-long and 13.5m-tall downstream cofferdam.
The main dam will have seven sluice gates measuring 8m-wide and 13.20m- high each.
Punatsangchhu II hydroelectric power project make-up
The Punatsangchhu II hydroelectric power plant will comprise an underground powerhouse measuring 240.7m-long, 23m-wide and 51m-high. The powerhouse will be equipped with six Francis turbines of 170MW capacity each. The turbines will operate at a water head of approximately 236m.
The powerhouse will receive water flow through an 8.5km-long and 11m-diameter headrace tunnel (HRT) and three 5.5m-diameter steel-lined pressure shafts divided into six penstocks each 3.86m in diameter.
The project also includes a 2.87km-long and 10m-diameter tailrace tunnel (TRT), and a 137m high and 31m-diameter surge shaft.
The underground transformer cavern will accommodate 20 single-phase generator transformers of 13.8kV/400kV and 70MVA capacity.
The electricity generated by the Punatsandchhu II hydroelectric power plant will be evacuated through a 400kV double circuit power transmission line.
India’s state-owned engineering and manufacturing enterprise Bharat Heavy Electricals (BHEL) was contracted for the design, manufacturing, supply, erection, and commissioning of the electro-mechanical equipment and associated auxiliaries for the project in June 2012.
Jaiprakash Associates was awarded a contract worth approximately £164m ($268m) for the construction of a diversion tunnel, dam, water intake structure, and highway tunnel in June 2011. It is also responsible for the construction of a part of the HRT, pressure shafts, powerhouse and the TRT under another contract worth approximately £115m ($187m).
BAUER Spezialtiefbau was subcontracted by Jaiprakash Associates for permeation grouting works of the upstream cofferdam in March 2014.
Gammon India Construction Engineering Company has been engaged in the construction of the headrace tunnel.
Hyosung Corporation received an order for the delivery of the 420kV gas-insulated switchgear (GIS) in April 2013, while South Korean-based LS Cable is responsible for the supply of 400kV cross-linked polyethylene (XLPE) cables for the project.
Bhutan Automation and Engineering was contracted for the supply of computerised control and protection system in December 2018.
Encardio and Rite Geosystems was subcontracted for the supply, installation and commissioning of instruments in the powerhouse complex.
India-based Water and Power Consultancy Services (WAPCOS) provided engineering and design consultancy services during the project study phase, while the National Institute of Rock Mechanics (NIRM) was engaged for modelling and geotechnical engineering services.


7 Simulation of Urban Drainage System Using SCS Hydrograph Method
Download citation file:
- Ris (Zotero)
- Reference Manager
Most of the computer models can fully account for the quantitative aspect in all the hydrologic and hydraulic design stages. The aim of this paper is to evaluate the capabilities of PONDPACK model to analyse the drainage network and pond capacity to cater stormwater runoff from residential areas. Based on actual and design rainfall data, PONDPACK can generate the peak discharges for each sub-catchment for pre and post development. PONDPACK model can produce the analysis of drainage network using Rational Method and SCS hydrograph methods. Pond routing can be generated using Modified Puls Method or Muskingum Method. Result has shown PONDPACK performed well using SCS Hydrograph method compared to Modified Rational Method where it can generate the peak runoff for each sub-catchment. Besides, it also can produce flow and storage routing for each link and pond system. However, Modified Rational method can only generate peak discharge from single catchment area. Since this method is not able to generate hydrograph, it is also not applicable in performing flow routing. In 20 years ARI, detention pond capacity will achieve up to 2800 m3. PONDPACK is applicable in the design and analysis of drainage network and pond system with some modifications such as the CN values to suite with Malaysian condition.


Tom Miller Dam Floodgate Replacement Project
Frequently asked questions
News about the Tom Miller Dam project
In October 2020, LCRA completed a major project to replace the original floodgates on Tom Miller Dam to help maintain continued reliability and safety of the dam for generations to come. The $9.9 million project continues LCRA’s investment in the dam and marks the dam’s second extensive renovation since it was completed in 1940.
During the 18-month project, the dam’s nine floodgates were removed one at a time and replaced with newly constructed, custom-made floodgates.
Throughout the project, Tom Miller Dam remained capable of responding to floods and water supply needs.
For questions about the floodgate replacement project, visit Contact LCRA.


Maldives Transport and Contracting Company (MTCC) has announced that design and build of Ha. Ihavandhoo harbor has observed 50 percent progress.
The installation of precast concrete blocks required for the construction of quay wall is now underway.
The overall project works include dredging and excavation process of 30,509 cubic meters, construction of 95 meter quay wall, 284 meter breakwater, and 178 meter revetment.
Moreover, installation of navigation lights, street lights, and a paved area of 4,582 square meters will be constructed as well. The project is valued at MVR 48.5 million.


Figure shows the water level automatic control circuit. The control circuit consists of step-down circuit, the water level measurement and control switches, bistable triggers, and so on. Buck rectifier circuit 555 provides the power supply voltage VDD=12V. Bistable mode using the 555 as RS flip-flop. BG1 and upper level probe A as a reset trigger switch; BG2 and median probe set B as the trigger switch; C is connected to the lower level probe. Using the characteristics of RS flip-flop, the control 555 of the set and reset, the relay J pull or release, to control the operation of pumping motor D, so that the water level to maintain a given between the upper and lower limits.


Copyright © 2013 PPMI Construction Company
PPMI recently completed construction of a new water treatment plant.. This 5.4 million dollar project included the construction of a new filter building with offices, two 50’ clarifiers with stainless steel containment tanks, new chemical feed building and systems, demolition of existing facilities and general piping and concrete construction. The new plant system will have an initial design flow of 2500 GPM with future expansion capabilities of up to 3500 GPM. PPMI was contracted directly to the owner as the sole general contractor for this project and self performed the majority of the work inclusive of all piping and concrete construction.
PPMI Construction was recently awarded a multimillion dollar project under Johnson Controls, Inc. to replace the existing raw water intake for the City of Mt. Vernon, Indiana. Highlights of the project include completely replacing the primary raw water intake system including the pumps and controls and installing two new river bottom intake lines on the bottom of the Ohio River. Other aspects of the project include refurbishing the existing secondary low lift intake, replacement of existing plant piping, and the addition of an electrical control building. All of these projects will increase the reliability, efficiency, and capacity of the water supply system.
A new 55,000 square foot elementary school was recently built adjacent to the existing 58-year old school. PPMI's scope of work included all plumbing (above and below ground waste and storm, domestic water, and roof drains), compressed air, natural gas, sheet metal, HVAC systems, and solar water heating.


4 February, 2019 –
Construction work for the upgrade of Ewen Maddock Dam – one of the Sunshine Coast’s key drinking water dams – will begin in August this year.
The upgrade will ensure it is able to continue to operate safely, well into the future.
It is expected to take up to 18 months to complete and will include raising and extending the existing embankment walls and strengthening the existing spillway to improve safety for the downstream community.
Even though the dam wall will be raised, the full supply capacity of the dam will not change. The upgrade works will not impact on water supply security which will be maintained by the SEQ water grid.
Dams are long-life assets that require continual assessment, monitoring and maintenance.
There have also been significant advances in dam design over the years and our knowledge and understanding of the size and impact of extreme weather events and other natural hazards also has changed.
This upgrade will bring the dam in line with modern engineering design standards.
Improving the flood capacity of the dam will also ensure an even higher level of safety for downstream communities.’
Ewen Maddock Dam, built in 1976, is one of a number of dams across South East Queensland earmarked to be upgraded as part of Seqwater’s Dam Improvement Program.
On-water recreation closed during dam upgrade
During the upgrade the dam’s water level will need to be lowered to about 50 per cent of its full supply level to allow works to be safely undertaken.
All on-water recreation, including the designated swimming and beach area, will be closed for the duration of the upgrade works. The closure will also extend to Maddock Park which will be required as a set down area for the project.
Access to walking and mountain bike trials will still be available at the Ornamental Wetlands area, located off Steve Irwin Way on the opposite site of the dam.
For more information about the project, visit yourseqwater.com.au


Changes in bed morphology of Mosul dam reservoir
2013 (English)In: Journal of Advanced Science and Engineering Research, ISSN 2231-8844, Vol. 3, no 2, 86-95 p.Article in journal (Refereed) Published
Mosul dam is one of the biggest hydraulic structures in Iraq. It was constructed on the Tigris River in the north of Iraq for multiple purposes: irrigation, flood control and power generation. The initial storage capacity and water surface area of its reservoir reach 11.11 km3 and 380 km2 respectively at the maximum operation level 330 m.a.s.l. The dam was operated in 1986. Since that time no survey has been conducted to determining the characteristics of sedimentation in the reservoir. Blockage of the intakes of the pump station for North Al-Jazira Irrigation Project in Mosul dam reservoir has highlighted the importance of sedimentation problems within the reservoir.Sediment distribution was studied within the reservoir. A comparison was made between the conditions at the start of the dam operation and a recent bathymetric survey conducted in 2011.The former was achieved using a topographic map scale 1: 50000 dated 1983 which was converted to a triangular irregular network (TIN) format using the Arc/GIS program. The results of the bathymetric survey were also converted to the TIN map format using the above program. Comparison of the two maps shows that the sedimentation magnitude in the upper zone of the reservoir, where the River Tigris enters, was highest and gradually reduced toward Mosul dam site. Maximum deposition thickness within the reservoir was 17.6 m. The thalweg bed slope of the River Tigris within reservoir area changed from 0.65 m.km-1 before dam construction to 0.71 m.km-1 on the 2011 survey. Zones within the
Place, publisher, year, edition, pages
2013. Vol. 3, no 2, 86-95 p.
Research subject Soil Mechanics
IdentifiersURN: urn:nbn:se:ltu:diva-8318Local ID: 6d2b50ab-d50f-4f95-8283-13807d569516OAI: oai:DiVA.org:ltu-8318DiVA: diva2:981210
Validerad; 2013; 20130604 (nadhir)2016-09-292016-09-29Bibliographically approved


Photo by Stephen Jaquiery
The flow of the Water of Leith has been diverted to allow
contractors to work in the bed of the river as part of flood
protection works from the Leith footbridge to Forth St.
Sections of the upper concrete walls are being removed and
the river is being widened by excavating both banks between
the footbridge and Clyde St.
The work is expected to be completed by March next year.


The European Bank for Reconstruction and Development will allocate 214 mln USD for financing construction of Nenskra Hydro Power Plant.
The power plant will supply to Georgia 1,2 GWh of energy annually, which will fully be consumed by local market.
The 280 MW Nenskra Hydro Power Plant is being constructed by Partnership Fund, in partnership with a Korean company K-Water in Svaneti, at Enguri River tributary.
The plant will start generating energy as from 2019, and the project will be finalized in 2021. Construction works are being conducted by a tender-winner major Italian company Salini Impregilo together with Georgian contractor construction consortium GCC. Total value of the project is 1 bln US dollars.დატოვე კომენტარი


Three new pumping stations on Texel
Pumping stations De Schans, Dijkmanshuizen and Eijerland were built as part of the dike reinforcement project for the Waddenzee on Texel. Construction of the pumping stations proceeded smoothly and delivery was on schedule. The Hoogheemraadschap Hollands Noorderkwartier can now look ahead for decades.
Each pumping station has two fish-friendly concrete volute pumps of the Vision type. Each pump has a capacity of 150 and 200 m3/minute at a head of over 2 meters. Through a performance measurement it was not only demonstrated that the pumps deliver the required capacity, but also that the promised ambitious installation efficiency has been achieved.
In addition to the pumps, Bosman Watermanagement also provided the design and realisation of the complete W+E installations under the UAV-GC, in close collaboration with partner Vlaar Techniek. The civil works were realized by Friso Civiel, Van Hattum & Blankevoort and Boskalis Nederland.


The availability of dam fill materials influenced the dam design considerably. Rockfill is one of the most preferred fill materials for embankment dam. Also, use of different fill material such as sand-gravel has been preferred in recent years. Previous studies on concrete-faced sand-gravel fill dam, results of the laboratory experiments and in situ testing analysis display that using sand-gravel as a fill material is not only cost-effective but also safe and provides high-quality natural construction material. This paper illustrates the importance of construction material properties on dam type selection. Sariguzel Dam is constructed on the Ceyhan River to the south-west of the Turkey. In the feasibility stage, the dam type was selected as the concrete-facing rockfill dam, depending on state of natural construction materials. Because of the inappropriate rock material quality, in design stage dam type was changed to concrete-faced sand-gravel fill type.


Author(s): C. Zeng; C. W. Li
Keywords: Hybrid RANS-LES model; Open-channel flow; T-diversion; Turbulence modeling
Abstract: The study of flow diversions in open channels plays an important practical role in the design and management of open-channel networks for irrigation or drainage purposes. To accurately predict the mean flow and turbulence characteristics of this flow phenomenon, a hybrid RANS-LES (Reynolds Averaged Navier-Stokes equation–Large Eddy Simulation) model is proposed in the present study. In the upstream and downstream regions of the main channel, as well as the downstream region of the branch channel the unsteady RANS model is used. In the channel diversion region in which the turbulence flow characteristics are complicated the LES model is used. Isotropic velocity fluctuations are added at the inflow interface of the LES region to trigger the generation of resolved turbulence. The hybrid approach saves computational effort and does not have difficulties in the proper specification of inlet and outlet boundary conditions. The comparison between the computational results and the experimental data indicates that this relatively new modeling approach can predict the openchannel T-diversion flows accurately.


According to some experts, the share of hydro power in the overall installed power capacity of the country which has witnessed a decline over the years is unlikely to improve in the coming years. According to the estimation made by Central Electricity Authority (CEA) in order to meet the peaking power requirement of the country, the hydro capacity addition of a whopping 65,000 MW upto the end of the 14th Plan ending in 2027 will be needed. Of this, 30,000 MW has been proposed for the 13th Plan (2017-22), while 35,000 MW has been estimated to come up during the 14th Plan (2022-27). If 65,000 MW hydro power capacity is added by 2027, which is highly unlikely, the total hydro installed capacity will increase to 1,14,887 MW by the end of 14th Plan. In that case, the share of hydro power sector’s installed capacity in the country will increase to 23% of the total capacity by the 14th Plan.
While the ideal capacity addition in 13th and 14th Plan will be 65,000 MW, hydel projects totaling only 47,423 MW are under various stages of execution, thus making CEA’s projections little ambitious. It should be noted that the capacity addition proposed for the 12th plan is just 8,577 MW.


Lower Subansiri Hydroelectric Power Project, India
The 2,000MW Lower Subansiri hydroelectric power project (LSHEP) is located on Subansiri River, which is located on the border of India's two north-eastern states, Arunachal Pradesh and Assam. The project is being developed by the state-run National Hydro Power Corporation (NHPC).
The construction of Lower Subansiri started in 2005 and was due to be completed in 2010. However, the project has been plagued by delays due to stiff opposition over its potential environmental impact.
As of early 2013, the project was more than 50% complete, but the construction works had been stalled for an indefinite period because of strong resistance. As a result, the target commissioning date of the project has been pushed back to 2017.
The LSHEP will be the single largest hydroelectric plant in India when completed.
Controversy around the Lower Subansiri power project
Resistance to the ongoing hydroelectric project has taken the form of a far-reaching anti-dam movement. It is alleged that the dam is located in a seismic zone but it is significantly under-designed to resist earthquakes. The fluctuation of water level in the river is also feared to affect the ecology in the lower Subansiri region in future.
The project has displaced 38 families, but it is claimed that it will displace many more people residing downstream of the project because of ecological changes endangered by the project. The project is also alleged to affect cultivation and cattle graze in the downstream area.
In December 2012, NHPC set up an independent dam design review panel to facilitate the progress of the project while taking into account the issues advanced against the dam from different quarters.
Lower Subansiri power project background
The Lower Subansiri hydroelectric power project is being developed as part of India's 50,000MW hydropower programme initiated in May 2003.
The Central Electricity Authority (CEA) has taken up pre-feasibility studies of 162 projects as part of this initiative, among which a total 5,600MW was planned on Subansiri River.
The Subansiri hydropower project was envisioned as a mega project with three components, namely the 2,000MW Upper Subansiri HEP, the 1,600MW Middle Subansiri HEP, and the 2,000MW Lower Subansiri HEP.
Commercial operation of a 192MW run-of-the-river Allian Duhangan hydroelectric power plant began in April 2010.
NHPC was asked to prepare Detailed Project Reports (DPR) of all the three HEPs on River Subansiri.
The Lower Subansari HEP received clearance from the government in August 2003, following which NHPC started developing the project.
The cost of Lower Subansiri project was originally estimated to be INR62.85bn ($1.16bn) at 2002 price level but has since been revised to INR106.6bn ($1.97bn) at 2010 price level. The project cost is expected to further go up because of the delay.
The project cost is being met through 70% equity and 30% debt financing by the provision of a term loan. The central government is providing budgetary support as part of the equity component.
Lower Subansiri hydropower project design
The Lower Subansiri HEP is designed as a run-of-the river power project on the lower reach of Subansiri River, a tributary of River Brahmaputra. River Subansiri flows from Arunachal Pradesh into Assam where it joins the Brahmaputra.
The LHSEP consists of a concrete gravity dam, which will be 116m high from the river bed level and 130m from foundation. The length of the dam will be 284m. The gross storage capacity of the reservoir will be 1.37km3.
The power house will be equipped with eight 250MW Francis turbines located on surface on the left bank of the river. It will also have eight horse shoe shaped head race tunnels (diameter 9.5m and length varying from 608m to 1,168m), eight horse shoe shaped surge tunnels (diameter 9.5m and length varying from 400m to 485m) and eight circular penstocks (diameter varying between 400m and 485m, and length between 7m and 9.5m).
A tail race channel (35m long and 206m wide) will take the water discharged by the turbines back to the river.
Construction of the Lower Subansiri hydroelectric project
The hydroelectric project lies partly in Assam and partly in Arunachal Pradesh. The dam is located in the Dhemaji district of Assam, 2.3km away from Gerukamukh, whereas the powerhouse is located in the Subansiri district of Arunachal Pradesh.
The construction contract was awarded by NHPC in December 2003, but the construction did not commence until 2005 because of delays due to land allotment issues.
The diversion of the river was completed in April 2007, after which the excavation works were carried out. The dam was, however, subject to redesign in October 2008.
The construction was further suspended for five months in 2009 because of monsoon season. As of November 2011, the dam excavation and associated tunnelling works had made good progress. However, the construction was halted in December 2011 because of protests.
As of December 2012, approximately 55% of the project was complete. The excavation of the dam and the power house had been finished, with only the concreting work left. The diversion tunnel of the river was also complete.
In addition, around 60% of the hydro-mechanical equipment and 95% of the electro-mechanical equipment for the project had been supplied by December 2012.
Construction will resume only after the completion of the fresh independent review of the project design by the panel appointed by NHPC.
Contractors involved with the Lower Subansiri hydropower project
A contract worth INR10.98bn ($202m) to build the dam and associated structures was awarded in December 2003 to a consortium comprised of Boguchandgesstroy, Soyuzgidrosptsstry and Soma Enterprise.
In January 2004, the Engineering Construction & Contracts (ECC) division of Larsen & Toubro was awarded an INR9.2bn ($169m) contract for the civil and structural work related to water diversion, tunnelling and the power house.
Alstom was contracted to supply the turbine and generator sets of the hydroelectric power plant in April 2005.
Texmaco was awarded a contract worth INR2.96bn ($54m) in June 2006, for supplying the complete hydro-mechanical package for the power plant.


Qmax=500m3/h – Hmax=17,5m
PZD pumps are designed to handle mine and industrial water containing solids having a maximum size of 14 mm wherein the density of the pumped liquid must not be greater than 1100 kg/m3, and the temperature to 30°.
Typical applications include:
underground mines – as the initial pumping pumps,
Submersible, centrifugal, vertical single-stage impeller pumps with dual stream closed impeller mounted directly on electric motor shaft. Suitably shaped discharge casing is finished with nozzle flange having an inner diameter 250 mm, directed vertically upwards. From the side of the intake, impeller is closed with two suction caps. Due to the use of dual-rotor pump has a two suction rose made of perforated sheet metal and located on both sides of the discharge body. The pump is used three-phase asynchronous motor with degree of protection IP68 – with briefly closed impeller cooled with pump liquid – built-under the pumping system.
PZD pumps can be installed on the bases at the bottom of the reservoir or suspended by the handles.
MATERIALS OF CONSTRUCTION
PZD pumps are made with two different voltage versions 400 V and 500 V in the basic version of the materials.
Motor rated power
The parameters are specified for clean water of density ρ=1000 kg/m3 and temperature T=15°C.


The Central West Pumped Hydro Project (CWPH) is a pumped hydro storage project proposed to be developed on private land in New South Wales, Australia.
The project, which will have a nominal capacity of 325MW, is proposed by ATCO Australia with the support of Altura Group.
The scoping report for the pumped hydro project was submitted at the end of April 2022, followed by the issuance of Secretary's Environmental Assessment Requirements (SEARs) in June 2022.
As of July 2023, ATCO is finalising CWPH’s Environmental Impact Statement (EIS).
Subject to approvals, construction works are expected to start in late 2024 with operations slated to start in 2029.
Once complete, the Central West Pumped Hydro Project will store 2,600MWh of energy (eight hours). This is enough to power 153,000 homes.
The project will store energy during surplus electricity generation; and generate and deliver during emergencies and peak demand periods. It will also generate 200 construction jobs and 30 operational jobs.
CWPH has also received more than A$9m ($5.74m) in funding as part of the Government of New South Wales’ Pumped Hydro Recoverable Grants Program.
CWPH Location and Site Access
The Central West Pumped Hydro Project will be developed on private land, around 21km southeast of Bathurst and 180km west of Sydney.
The site lies at the end of the Molybdonite Road, which connects to the National Highway route A32, the Great Western Highway.
Approximately 85 hectares (ha) will be covered by the permanent infrastructure of the project and 170ha by the development footprint.
Additionally, around 460ha area has been selected surrounding these areas as project study area.
Central West Pumped Hydro Project Details
Key CWPH infrastructure will include an embankment dam forming an upper reservoir; a rock-filled embankment dam forming a lower reservoir; a pipeline (penstock) connecting the upper and lower reservoir; sub-surface powerhouse with two pump-turbine units; and transmission connection infrastructure.
The upper reservoir, with a crest height of approximately 2m above the maximum operating level, will have a surface area of approximately 30ha and 15m operating range. It will be designed to store 3 gigalitres (GL) of water needed for the operation of the project.
The reservoir will be developed as turkey‐nest embankment on a reasonably flat topography using material sourced from the excavation in the reservoir basin.
This reservoir will connect to the water conveyance system (penstock) through a concrete intake structure. The water conveyance system will consist of a surface penstock (steel pipeline) of approximately 1,400m length and 5m diameter. The system will have a 150m section of headrace tunnel lying directly under the escarpment at the upper reservoir.
The penstock will be divided into individual units which will be connected to the powerhouse, situated approximately 60m below the natural ground level.
The powerhouse will house two reversible Francis pump-turbine units and other associated equipment for power plant operation.
The project’s lower reservoir will lie within Frying Pan Creek featuring a rock fill embankment dam. This reservoir will cover an area of approximately 30ha and will have about 19m operating range.
A secondary dam, around 1,000m upstream of the main dam, will be considered for development in detailed engineering phase.
The bottom outlet of the main dam will receive water and then, will enter the secondary dam, if constructed. Water will flow downstream into the Frying Pan Creek and then into the Fish River through energy dissipation structures.
A permanent water supply pipeline, of 350mm-500mm diameter, is proposed to be built underground using High-Density Polyethylene (HDPE).
This pipe will be used to pump water from the Fish River to the upper or lower reservoirs.
To access lower and upper reservoir sites, a private access road of approximately 8km in length will be constructed.
The Central West Pumped Hydro Project will be connected to the 330kV TransGrid transmission network, located north of the project site.
It will be connected to the network via a 6.8km-long 330kV underground transmission line cable. The connection infrastructure will also include a switchyard located adjacent to the powerhouse.
WSP Global, an engineering consulting firm, was selected for delivery of the reference design of major project elements and assistance in refining its scope, schedule, and budget.
The geotechnical site investigations and reporting were also conducted by WSP.


Work progresses on the Willis Avenue water main replacement project undertaken by the Perry Water Department.
A new fire hydrant assembly pokes up brightly west of the Asgrow building at 235 Willis Avenue, near the westernmost extent of the project at W. 10th Street, and pipe will soon be laid along the south side of Willis Avenue to W. Eighth Street.
The main will cross Willis Avenue at W. Eight Street, proceed along the north side of Willis Avenue to W. Fifth Street and connect to the existing distribution system near the Frog Creek Bridge.
The Perry Water Works Trustees approved the $475,000 job in May. The project also includes extending a new water main along Diagonal Road southward from Willis Avenue.


This investigation determines the optimal design of a collector using seaward groundwater flow in a coastal aquifer. The optimal design is obtained by analyzing the interrelated hydrologic, engineering, and economic aspects of the project. The optimal size of the project determines the pumping rate and the pumping policy, as well as the location of the wells in relation to the coast. The present work identifies a model of the relevant hydrologic relationships in the aquifer, formulates a criterion for economically efficient utilization of the aquifer, estimates the model parameters, and determines an optimal project size given specific numerical values of the parameters.
ASJC Scopus subject areas
- Water Science and Technology


Home » Shop » 2010 – Lessons from the failure of the Massingir Dam outlet conduit
Peter A Ballantine, Christopher V Seddon
Massingir Dam, constructed in the late 1970’s on the Olifants River in Mozambique, is a 48 m high zoned earthfill dam. Due to various safety concerns, the dam was operated at a reduced full supply level of 110 masl, compared to the design full supply level of 125 masl. Between 2004 and 2006 remedial works were undertaken, including the construction of a berm on the downstream face of the dam, grouting and drainage of the foundations and installation of the spillway crest gates. From December 2005 the storage level of the dam was allowed to increase.
On 22 May 2008, with the reservoir storage level at 122.43 masl and the gates on the outlet conduits closed, the reinforced concrete conduits failed at the downstream end, releasing an estimated 1,000 m3 /s of water into the Olifants River.
A 2-D finite element analysis was undertaken in order to establish the safe load bearing capacity of the as-constructed conduits. On the basis of the analysis, it was concluded that the original design did not take proper account of the pressure that would develop within the thick concrete sections of the conduit. In view of assumptions regarding the load paths, the reinforcement was not placed in the most appropriate positions.
This paper describes the events leading up to the failure of the conduit, presents the findings of the investigation into the failure and makes recommendations on the basis of the findings.
ANCOLD is an incorporated voluntary association of organisations and individual professionals with an interest in dams in Australia.


Float angle valves are shut-off and regulation devices that mainly serve for automatic regulation of the water level in the tank, ie. to keep water levels at the desired height.
Opening and closing, ie. regulation of water flow depends on the water levels in the tank. The regulation is achieved through a float which is connected to the valve piston by levers. The position of the piston is conditioned by the position of the float, ie. the water level in the tank, which depends on how to open the valve will be.
At a certain, maximum allowed water level, the valve will close completely.
The pressure on the piston is applied from the side and has no effect on its opening and closing, so it is completely relieved for these reasons. With this design, it was achieved that the closing of the valve is done calmly and without dangerous shocks in the pipeline.
Float angle valves are made for nominal diameters from DN 40 to DN 500 (mm), nominal pressures up to NP 16 (bar) and temperatures up to 80 (° C), with connection measures according to SRPS M.B6.011 and DIN 2501.
The valve body, cover, piston lifters and levers are made of structural steel, the piston is made of stainless steel, and the sliding guides are made of special grey cast iron.
The valve float is made of sheet steel, it is protected from corrosion by plastic coating, and the sealing ring is made of EPDM.
Full specification find below


Zoekopdracht: subjects: "Environment and Natural Resources"
|Titel||The ADB-GMS support for hydropower dams and power grid : ADB and the Greater Mekong subregion program|
|Corp. auteur||Both ENDS|
|Onderwerp||Environment and Natural Resources|
|Trefwoorden||energy resources, environment, finance|
|Samenvatting||This publication discusses the Asian Development Bank (ADB) support for hydropower dams and power grid in the Greater Mekong Region. In the Mekong Region, many hydropower dams are in operation or under construction, while proposed dams are undergoing feasibility studies. Through its Greater Mekong Subregion Program (GMS), the ADB has co-financed some of the hydropower dams in the Mekong Region. The Bank is also involved in the construction of a few individual dams in the Mekong countries and is considering the financing of new ones. Hydropower dams are considered by the Bank as clean and environmentally sustainable sources of energy.|
|Rechten||© 2011 Both ENDS|


- Max Q
- Max P
Diesel-driven Hydraulic Power Unit with an engine power output of 104 kW. The sound-insulated HydrauPack 100 is provided with lifting lugs and integrated forklift-trays to ensure easy handling.
Following hydraulic controls and systems are possible:
- Pressure control.
- Load sensing control, with external connection.
- Flush connection
Integrated hydraulic oil cooler.


Dubai Municipality is planning to develop the AED12.5bn ($3.4bn) Dubai deep sewer tunnels project under a public-private partnership (PPP) model.
According to sources close to the scheme, the Netherlands KPMG has been appointed to advise the client and assist with preparation for developing the project under a PPP model. The project had originally been planned to be developed through conventional EPC packages.
The Dubai Strategic Sewerage Tunnels project will contain two main tunnels with a total length of 75km. The Bur Dubai deep tunnel will have a total length of 50km and the Deira tunnel with have a total length of 25km. The tunnels will be supported by about 140km of link sewers and two major pump stations. The tunnels will reach depths of up to 90m below ground level.
The deep tunnel sewerage network and 2 major pump station will replace 11 major pump stations and more than 100 other pump stations that currently serve Dubais wastewater network.
Construction of the deep tunnel project will take five years to complete, municipality represenatives have previously told MEED.
In May 2016, the municipality awarded US-based Parsons a consultancy contract for the tunnels project, which will have a total length of 75km. The firm was awarded the contract to provide a number of consultancy services for the duration of the project, including feasibility studies, preliminary design, tender preparation and support. The consultant was also due to provide programme management of the detailed design and construction phases and supervision of the construction of the primary tunnels.


The Flood Warning continues for
the Spoon River at Seville.
* From late Friday night to Monday morning.
* At 8:45 PM CDT Thursday the stage was 11.3 feet.
* Flood stage is 22.0 feet.
* Minor flooding is forecast.
* Forecast…The river is expected to rise above flood stage early
Saturday morning to a crest of 24.5 feet early Sunday morning. It
will then fall below flood stage early Monday morning.
* Impact…At 22.0 feet, Water begins to flood agricultural areas
near the river.
* Impact…At 23.0 feet, Easterly access road to Seville inundated.
* Impact…At 26.0 feet, Residences in Bernadotte begin to flood.
The post Flood Warning issued June 24 at 9:02PM CDT until June 28 at 7:00AM CDT by NWS Lincoln IL appeared first on WEEK.


As a condition of the transfer of federally held water licenses associated with Becher’s Dam to the Tsilhqot’in People of tlesq-ox, Aboriginal Affairs and Northern Development Canada initiated and funded the rehabilitation of Becher Dam.
Improvements to the dam consisted of works which allowed the Dam to meet the current BC Dam Safety Regulations Standards as well as provide fish passage which did not exist prior to construction of this project.
Works Associated with Becher Dam included the following:
- 10m wide high flow cast-in-place concrete weir wall and spillway
- 43m long cast-in-place fish ladder
- 2.4m wide by 11m long open bottom arch culvert
- 2000 square metres of riprap erosion protection
- Cast-in-place concrete Low level sluice gate and irrigation control structure
- Preliminary Design
- Detailed Design
- Procurement Services
- Contract Administration
- Construction Inspection
- Project Management
Copyright © 2023 TRUE Consulting Ltd. | Site by FRESH


All prices listed in USD
New replacement high-pressure feed line to the solenoid valve block.
With use for ASM model # 4R12-41-10718
The connection between the pump is a quick disconnect valve and solenoid block.
It comes with a new seal to connect to the existing quick disconnect.


THE Department of Agriculture (DA) has completed the construction of two agricultural infrastructure projects worth P10.2 million in Kumalarang, Zamboanga del Sur, the DA said Thursday, January 18, 2024.
The DA-Zamboanga Peninsula said the two projects are the construction of a P5.8 million diversion dam project in Secade village and the rehabilitation of an irrigation project worth P4.4 million in Gawil village.
The construction of the Secade diversion dam project was funded through the DA-Rice Program while the rehabilitation of the Gawil irrigation project was funded under the DA Quick Response Fund.
The DA-Zamboanga Peninsula said the two projects were turned over to the Small Water Irrigation System Association (Swisa) in Secade and Gawil villages on Wednesday, January 17.
Mayor Mayor Ruel Molina of Kumalarang town expressed gratitude for the completion of the two projects.
He pledged to support the Swisa beneficiaries and to balance the management of the projects with utmost diligence.
Molina said the two projects would boost their rice production in the municipality and hoped for its sustainability.
The turnover of the two projects was witnessed by officials of DA-Zamboanga Peninsula, municipal councilors and the Swisa officers and members. (SunStar Zamboanga)


Drop in replacement for TE0050MS100AAAA Parker hydraulic motor. Low speed, high torque. 3.13 cubic inch displacement. Magneto flange mount. 1" shaft with woodruff key. 7/8-14 SAE o-ring boss ports. 755 RPM maximum speed. 885 inch lbs. of torque. 15.8 GPM maximum flow rate. 2576 PSI maximum pressure differential. 1 year warranty.


Method of calculating pneumatic compensators for plunger pumps with submersible drive
Zapiski Gornogo Instituta
One of the most promising ways to improve the efficiency of mechanized oil production is a plunger pump with a submersible drive, which allows obtaining harmonic reciprocating movement of the plunger. In the pumping process of well products by plunger pumps, oscillations in the velocity and pressure of the liquid in the lifting pipes occur, which lead to an increase in cyclic variable loads on the plunger, a decrease in the drive life period and the efficiency of the pumping unit. To eliminate
... unit. To eliminate the pulsation characteristics of the plunger pump and increase the reliability indicators of the pumping unit (in particular, the overhaul period), pneumatic compensators can be used. A method for calculating the optimal technological parameters of a system of deep pneumatic compensators for plunger pumping units with a submersible drive, based on mathematical modeling of hydrodynamic processes in pipes, has been developed. Calculations of the forming flow velocity and pressure in the lifting pipes of submersible plunger units equipped with pneumatic compensators (PC) have been carried out. Influence of the PC technological parameters on the efficiency of smoothing the oscillations of velocity and pressure in the pipes has been analyzed. Non-linear influence of the charging pressure and PC total volume on the efficiency of their work has been established. Optimal pressure of PC charging, corresponding to the minimum pressure in the tubing during the pumping cycle for the considered section of the tubing, is substantiated. Two ultimate options of PC system placement along the lifting pipes are considered. In the first option, PC are placed sequentially directly at the outlet of the plunger pump, in the second - evenly along the lift. It is shown that the first option provides the minimum amplitude of pressure oscillations at the lower end of the tubing and, accordingly, variable loads on the pump plunger. Nature of the pressure and flow velocity oscillations in the tubing at the wellhead for both options of PC placement has similar values.


Dankali depression - Eritrea
Salini Costruttori S.p.A.
1997 - 2000
Description for Dankel (Eritrea)
Multi-purpose project (underground hydropower plant, water supply, etc.) for the utilization of the Red Sea water.
- External port (Red Sea)
- Internal port for commercial and industrial use
- Canal A -navigable (L = 30 km, W = 15-50 m, d = 9 m)
- Sariga Dam –rockfill (L_crest = 1.5 km, H = 18 m)
- Canal B – navigable (L = 23 km, W = 30-60 m, d = 9 m)
- Mendah Dam – concrete (L_crest = 300 m, H = 22 m)
- Hydro-Power plant (IP = 500 MW, E = 1'000 GWh, No 2 Francis turbines)
- Tailrace tunnel (L = 6 km, D = 10 m)
- Transmission line - 132 kV (L = 480 km)
Alto Temo (Italy)
Water storage plant for irrigation purposes with a capacity of 90 Mm³
Kalivac Hydropower Plant has 108 MW of installed power.
Little Beles (Ethiopia)
Reservoir for water supply with a storage capacity equal to 3.5 Mm³.
Djouè river hydroelettric plant (tributary of Congo).
Gibe III (Ethiopia)
The design of this record breaking 250 m high RCC dam has proved to be one of...
Lusaka project including domestic water supply pipeline for the city of...
Batoka Gorge (Zambia)
Trans-boundary hydropower plant of 1'600 MW, equally shared among Zambia...
Hydroelectric Power Plant, with IP = 525 MW, which the exploits of N° 5...
Jamaica 5 (Jamaica)
This project includes prefeasibility and feasibility studies for five small...


Owner Reference: 2021-12
Bid Date: 12/16/2021
The project consists of (but is not limited to) grading and subsurface drainage improvements to address seepage near the Thomaston Mills Reservoir dam. This project includes excavation into the downstream toe and abutment of an existing dam to construct a subsurface drainage system. The proposed drainage system will be comprised of a blanket and trench drains as well as a series of collector and outlet pipes at the toe of the subject dam as a means to control seepage. Also included are erosion control, monitoring well modifications, and all other ancillary items for a complete and functional project. This project will be funded through local funds. All permits required for the construction of this project are expected to be obtained before the bid date. Acquisition of property for easements, right of way, etc. are expected to be obtained.
© 1992 - 2022 Construction Bid Source | Toll Free: (888)786-9450


Foz do Chapeco is an 855MW hydro power project. It is located on Uruguay river/basin in Santa Catarina, Brazil. 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 2007 and subsequently entered into commercial operation in 2010. Buy the profile here.
The project was developed by Foz do Chapeco Energia. CPFL Energia, Furnas Centrais Eletricas and Companhia Estadual de Geracao e Transmissao de Energia Eletrica are currently owning the project having ownership stake of 51%, 40% and 9% respectively.
Foz do Chapeco is a reservoir based project. The hydro reservoir capacity is 1,502 million cubic meter. The net head of the project is 49.8m. The total number of penstocks, pipes or long channels that carry water down from the hydroelectric reservoir to the turbines inside the actual power station, are 4 in number. The penstock length is 26.9m. The penstock diameter is 10m.
The project construction commenced in 2007 and subsequently entered into commercial operation in 2010.
CNEC Engenharia, GE Renewable Energy, MOVER Participacoes and WorleyParsons were selected to render engineering procurement construction services for the hydro power project.
GE Renewable Energy was selected as the turbine supplier for the hydro power project. The company provided 4 units of francis turbines, each with 213.75MW nameplate capacity.
GE Renewable Energy supplied 4 electric generators for the project. The generator capacity is 225 MVA.
For more details on Foz do Chapeco, buy the profile here.


Pakistan finally takes decision on Diamer Basha Dam
*ISLAMABAD: *Pakistan has finally approved the construction of Diamer-Basha Dam at an initial estimated cost of Rs625 billion. It will mostly be funded through local resources after international financial institutions and China showed reluctance to help the country build the reservoir.
The Central Development Working Party (CDWP) cleared the project for the final approval of Executive Committee of National Economic Council (ECNEC), according to the Ministry of Planning and Development. Headed by Planning Commission Deputy Chairman Sartaj Aziz, the CDWP also cleared the Rs303 billion Mohmand Dam Hydropower Project for the final approval of the ECNEC.
With a cumulative cost of Rs928 billion, these projects will help the country address two serious issues – water shortage and power generation. The Mohmand Dam project will have power generation capacity of 800 megawatts. Diamer-Basha Dam project is only being built as a water reservoir for now, as the government initially excluded the power generation component, which would cost another Rs744 billion.
The total cumulative cost of Diamer-Basha Dam will be minimum Rs1.4 trillion once power generation facilities are accounted for.
This is very big decision and the government will fund the dam by providing money from the budget, while the Water and Power Development Authority will arrange commercial financing. He said that under the new Water Policy, the Planning Commission has recommended enhancing the water sector allocations and the funds required for the construction of the dam can easily be provided.
The government will be required to provide around Rs48 billion per annum for the construction of the dam.
The federal government will provide Rs370.2 billion from the budget in a grant, which will cover 57% of the cost. Wapda will raise Rs115.9 billion from its own sources as an equity investment, and the authorities will borrow Rs163.3 billion in commercial loans, according to the project document.


SPS5012 Upgrade- Terrara Court, Ocean Shores
Client: Byron Shire Council
Contract: 40 weeks
Value: $1.5 million
Project Description: Construction of a new 120m3 pump station including odour control, high voltage power supply and sub-station. The approx. 4m wide x 10m deep reinforced concrete pump station was constructed adjacent to Marshalls Creek watercourse using a caisson methodology in varying ground conditions across the wet well.


CFD analysis and redesign of centrifugal impeller flows for rocket pumps
MetadataShow full item record
The analysis and redesign of a centrifugal impeller for a rocket pump is presented in this thesis. A baseline impeller was designed by Rocketdyne for the NASA Marshall Pump Consortium. Initially, the objective was to reduce the circumferential exit flow distortion of the baseline impeller. Later in the study, the objective became raising the head coefficient of the impeller. The study presented in this thesis was also undertaken to demonstrate current CFD capabilities for impeller design.
A literature review includes an overview of centrifugal impeller geometries and configurations. Centrifugal impeller performance and secondary flows are discussed, and a summary of studies on the effects of impeller exit and diffuser inlet velocity distortion on diffuser performance is also presented.
The flow calculation details and the results of the baseline impeller flow calculations are described. Fourteen redesigned impeller geometries were analyzed using the Moore Elliptic Flow Program, and the results were compared to the baseline geometry in terms of head rise, losses, and exit flow distortions. A final geometry was chosen; this geometry will be built and tested by Rocketdyne.The results show that backward blade lean can be effective in red ucing the exit flow distortion of the impeller. Tip slots or holes were not beneficial because of the large inlet boundary layer. Also, it appears possible to raise the head coefficient of the baseline impeller without creating excessive flow distortion. The planned testing is necessary to verify the predictions of the flow code.
- Masters Theses


Flagg is currently involved in the upgrade to the existing Waste Water Treatment Works (WWTW) in Villiers, Free State.
The existing WWTW shall be upgraded to meet the future sewage demand. The project entails upgrading the existing 2.6 ML/day Biofilter Trickling Plant to a 4.8 ML/day Biological Nutrient Removal (BNR) Plant. This will consist of the construction of a new inletworks for the plant, a new BNR reactor, a new clarifier, upgrading the existing chlorine contact channels and upgrading the existing pump station of the plant. A new security fence will also be provided.
The construction of the these elements will allow the plant to operate with sufficient capacity for the next several years, and will allow the plant to comply with DWA special standard for sewage discharge.


10,000 PSI Hydraulic Test Kit NPT -ATEX Instrinsically Safe
Order #: PV212-104S-H-2-22-SG
Mfg #: PV212-104S-H-2-22-SG
The PV 212 hydraulic hand pump is lightweight, easy to use and generates pressure up to 1000 bar. It is an ideal tool for calibrating pressure transmitters, pressure transducers, pressure switches and pressure gauges.
Availability: Call for availability
Only need this item for a short time?
Questions about this product?
- 10,000 PSI Hydraulic Test Kit NPT -ATEX Instrinsically Safe
Each Unit Includes
- Includes DPI 104-IS Ranges to 15,000 PSI (1000 bar)
- PV 212 Hydraulic Test Pump
- Seal Kit


Depending on how the pump impeller pumps the water w.r.t to the plane of motor shaft, centrifugal pumps are classified as radial, axial and mixed flow.
Radial Flow- High Pressure, Low Flow rate pumps
Axial Flow- Low pressure, High Flow rate pumps
Mixed Flow - Balanced pressure & flow rate.
Now that you know the classifications, you can decide;
Radial Flow - High Pressure Applications like drip, sprinkler, rain gun etc
Axial Flow - Low pressure Applications like storage tank, flood irrigation etc
Mixed Flow - If the numbers of your pressure & flow required meets the models offered
Hope this helps!


Our check valves are manufactured from Aisi 304L and Aisi 316L stainless steel and are of high strength construction from a solid stainless steel block.
The valves are equipped with low-pressure springs allowing either vertical or horizontal valve operation. The wide head seal opening permits passage of solid particles.
The standard finish is 120 grit (Ra 1.01-1.14 µm max).
The maximum operating pressure is 10 bars.TECHNICAL SHEET DOWNLOAD


The Pump Pressure Control Valve allows the operator to adjust the solution flow and pressure that discharges from the nozzles. The Pressure Gauge indicates the amount of pressure. Reducing the pressure decreases the volume of flow. The Valve will not slip, so pressure remains exactly as adjusted. When the Control Valve is fully closed, a by-pass allows the minimum solution flow necessary to prevent damage to the Pump system.
A coupling welded into the piping, between the pump and the PBM, provides a large diameter, easy cleanout pressure tap point for a glycerin-filled Pressure Gauge. The Pressure Gauge assembly includes a Diaphragm Seal that prevents solution from entering the Gauge.


Shurflo Water Pressure Limiting Valve 50psi, USA f-NPT-3/4. Reduces mains pressure to 50psi.
- Combined city water entry, pressure regulator and check valve. This gets attached directly to the hose
- It comes with 1/2 Inch BSP male fitting on the outlet side.
- The inlet is 1/2 Inch BSP female fitting (after using the included USA adapter)


130QJ Stainless submersible pump for deep well
MYHOME FOVOL Pump Industry 130QJ8/12 large Flow Stainless Steel Oil-Cooling Deep Well Submersible Pump 2"/φ129mm 220/380V 1-10hp
130QJ stainless multi-stage submersible pump for deep well is equipped with oil-cooling cooper movement, multi-stage durable centrifugal impeller and radial direction guide vane structure. Single mechanical seal and sand-proof structure are applied and O shape rubber sealing ring is applied at fixed spigot for static seal.
304 stainless steel pump head, high friction and corrosion resistance
High intensity sand-proof plastic impellor and blower inlet casing
Large flow, high lift, high efficiency operation under full lift available
Pin structure between pump and motor, easy for transportation and replacement
Extension-type oil sac, adjusts internal and external pressure of pump, dive deeper.
Ceramics sand-proof structure, high friction resistance, longer service life
304 stainless inlet segment, stainless outlet port
Cooper motor winding
Detachable spline stainless hexagonal axis
Internal capacitance structure
Multi-stage floating type impellor structure
over-temperature protection device
Professional double mechanical seal
Insulation grade: F
The pump has applied multi-stage impeller structure with higher lift and wider range of application, which can be applied in long range water supply, garden sprinkling irrigation, well drawing, water tower supply, agricultural irrigation and other fields.
Highest liquid temperature no more than 35℃
Largest media particle no bigger than 0.012%
PH value of media shall be around 6.5-8.5.
Maximum diving depth 100 meter, no less than 5mm
Power source frequency 50Hz, single phase alternating current 220V, three phase alternating current 380V, voltage fluctuation ranges ±10% of rated value.


Maldives Transport and Contracting Company (MTCC) states that phase two of Ha. Kelaa harbor project has been completed.
The Ministry of National Planning Housing and Infrastructure contracted this project to MTCC on the 30th of June, 2019. The project is worth MVR 17.4 Million. The project was subsequently mobilized on 13th September 2019.
The construction process of Ha. Kelaa harbor project was completed on 9th July 2020. This project consists of 3496 cubic meters of maintenance dredging and 12,768 cubic meters of channel dredging.
The project also involves the construction of a 30-meter breakwater, a 220-meter revetment, a 50-meter quay wall, and a 1445 square meter of the paved area. Navigation lights, two harbor lights, and mooring buoys were also installed on the harbor, under the scheme.


Added capacity for the Elshout sluice
All the excess water coming from the Alblasserwaard area is drained out into the River Lek through the Elshout sluice in Kinderdijk. Keep the Alblasserwaard water management system future proof, we are doubling its current capacity.
The added capacity effectively means that in the near future, the Elshout sluice will be able to release a maximum of 1.5 million litres of water into the river… Every single minute! Doubling the capacity is one of the measures set out in the A5H Zoning Programme of the Rivierenland Distict Water Board. It is based on the ‘Outlook for 2050’ plan, which aims to implement a climate-proof system for water management in the Alblasserwaard area. In a recent operation, new pumping shafts were installed. Now, the actual pumps are being hoisted into position. It’s the kind of job that is unlikely to go unnoticed…
Both the J.U. Smit and G.N. Kok pumping stations use their Archimedean screws to lever the water up from the Lower Basins into a sluice reservoir. From there on out, the water can flow freely into the River Lek, except when the river’s water level is too high. When that happens, the High Basins of the Overwaard and Nederwaard areas are used for additional storage. Part of this storage capacity will be lost due to the decision to lower the maximum water levels in the Overwaard Basin. The maximum will be set to +.25m NAP in order to reduce the risk of shoreline collapse. Increasing the capacity of the Elshout sluice was necessary to compensate for the loss of storage in the basins. The expansion is scheduled to be completed later this month.
(Source: Rivierenland District Water Board)


Virginia Lake Water Quality Improvements
This project will construct a new primary outlet structure for Virginia Lake which will be located near the south end of the lake. The new outlet structure will replace the existing primary outlet structure, sometimes referred to as the “Glory Hole”. The design objective is to improve circulation in the lake by relocating the primary outlet near the north end of the lake, where normal inflow diverted from the Truckee River via the Cochran Ditch also enters, to near the south end of the lake. These outlet modifications will ensure that the normal inflow from the Truckee River, by dedicated City water rights, must circulate the length of Virginia Lake to the new outlet structure.
Virginia Lake and the Truckee River will directly benefit from improved water quality through this project since water from Virginia Lake, which flows south and east through the storm drain system into Boynton Slough and Steamboat Creek, ends up back in the Truckee River.


The Cherokee Dam is northwest of Sevierville Tennessee at Jefferson City. The dam created Cherokee Lake which is the Holston River. The lake is 45 square miles and 59 miles long. It was constructed in 1940. It is operated by the Tennessee Valley Authority which also operates Norris Dam, Douglass Dam, Fontana Dam (near Tail of the Dragon) and other dams in the area. These dams provide electric power from their water flow. We drove through the area yesterday and walked the 6760 foot walkway across the dam. It is a large, long dam.


The Az-Zour North gas-fired combined cycle power and water plant is located at Az-Zour, approximately 100km south of Kuwait City. The power plant is being built as part of the Az-Zour North Independent Water and Power Project (IWPP). The construction of the power plant along with a desalination plant forms the first phase of the Series of Independent Water & Power Project.
The new integrated power and desalination plant are scheduled to be completed and commissioned by the fourth quarter of 2016.The consortium will construct a gas-fired combined cycle power plant of 1,500 MW and an associated water desalination plant with a capacity of 107 MIGD (486 thousand m³/day).
The project is being implemented to meet Kuwait’s plan to double its generation capacity by 2017, in a larger effort to meet an anticipated peak demand of 25GW by 2025. The power generated from Az-Zour North will be equivalent to 10% of Kuwait’s installed power generation capacity and around 20% of its installed desalination capacity.
Kuwait Ministry of Electricity and Water (MEW) will purchase the entire output of the plant under a 40-year long-term Energy Conversion and Water Purchase Agreement (ECWPA). GDF SUEZ and Sumitomo will undertake the operation and maintenance (O&M) of the plant on 50:50 basis.
The engineering, procurement and construction (EPC) contractor for the power plant is Hyundai Heavy Industries (HHI), while the EPC contractor for the desalination plant is Sidem, a subsidiary of Veolia.


Neighborhood Storm Drain Project #12
Scope: Project work include construction of new storm drain inlets, storm drain mains, curbs and gutters, sidewalk, valley gutters, concrete channels, medians, drainage structures, curb ramps, driveway approaches, and replacement of existing storm drain facilities in public right of ways and storm drain easements, in areas shown on the project drawings.
Project Status: The project is currently in the construction phase. The project was temporarily on hold. The construction phase restarted in June 2021. This project is anticipated to be completed by September 2021. (Updated: 6/8/2021)
Plan Holders List


Turkey-based IC Ictas Holding said it will invest $1.14 billion in 17 hydropower plants in Turkey, wire services reported.
The construction of four hydro plants has been completed, reports indicate.
The combined capacity of all 17 hydro plants will be 510 MW, IC Holding officials told news agencies.
IC said 50 percent of the investment was secured in loans. The company recently announced it has signed a 13-year loan accord with two Turkish lenders for $253 million.
The loan secured from those banks will be used for investment in the construction of the Bagistas hydropower plant and dam project in eastern Turkey. Total investment for the project is estimated around $338 million, and the plant is expected to produce 500 million kilowatt-hours annually.
IC also will make a $100 million investment in wind power projects and has applied for a 600 MW project in thermal power plants, which will cost $800 million, wire services reported.
IC Holding owns the IC Ictas construction unit and has operations in energy, infrastructure, tourism, construction and industry.
For more hydropower news and information, click here


Model No.: CYCSID9080
Type:cutter suction dredger
Working capacity: 100 t/h
Warranty: 12 months
Place of Origin: Shandong, China (Mainland)
Application: Sand dredging and iron separation
Recovery efficiency: 80%
1.Cutter head suction type iron ore dredger
2.Working capacity:100 t/h
3.Recovery efficiency: 80%
4.ISO9001:2008 certified manufacturer
Cutter head iron dredger
The cutter suction type iron ore dredger is widely used in
environmental dredging, land reclamation, dam building, sand
digging, iron ore mining,etc.
· The cutter suction iron ore dredger was made for the inland
rivers and the coastal waters. It can be used for environmental
dredging, land reclamation, dam building, iron ore mining, etc. It
can also be used to dredge fine sand, sand silt, clay, coarse sand
and gravel mixed with a small amount of soil in rivers,lakes,
reservoirs and other waters.The max allowable gravel size for the
slurry pump is 125mm.The dredger features long discharge distance,
high strength, heavy duty, continuous operation, etc.
· The Cutter suction type iron dredger is widely used in the
dredging project. It cuts and loosens the mud to be dredged by
means of the cutter head mounted at the front of the suction pipe.
It pumps the dredged material via a pipeline to the stockpile. The
digging, the transporting ,the discharging and the iron/sand
separation can be carried out at the same time. It's of high work
efficiency and low cost. The cutter suction dredger is an ideal
choice for underwater dredging and iron ore .
Water Flow Rate


Compensation of Axial Force Gap Between Induction Wheel and Impeller Combined With Impeller for Centrifugal Pump
Download as PDF
At present, the effect of induction wheel and impeller on the performance of aviation fuel centrifugal pump is not clear. to solve this problem, two induction wheels and impeller with equal pitch and variable pitch are designed and studied. under five working conditions q 0.6 q、0.8q、1.0q、1.2q and 1.4, respectively, three models of fixed pitch induction wheel and impeller, variable pitch induction wheel and impeller and no guide wheel and impeller are numerically simulated, and the velocity and pressure distribution of flow field in pump are obtained. The analysis results show that the pump head can be slightly increased by adding the induction wheel and impeller before the main impeller of the fuel pump. Compared with the equal pitch induction wheel and impeller, the effect of variable pitch induction wheel and impeller is better. After adding the induction wheel and impeller, the flow condition of the inlet of the main impeller is improved, especially in the case of large flow rate, the distribution of the low pressure zone is reduced, and the influence of the induction wheel and impeller on the flow rate of the pump is mainly concentrated in the inlet of the impeller.
Aviation Fuel; Centrifugal Pump; Centripetal Force Compensation


Signa Engineering Corp., Houston, US
Learn to plan, design and execute MPD projects in the office and in the field. Signa’s licensed engineers teach real-world solutions to manage annular hydraulic pressure profiles and mitigate risk/costs in narrow downhole limits. Actual case histories are designed using Signa’s hydraulic simulation software (6 mo license incl.). Subjects include candidate ID, technique selection, determining the “operating window,” hydraulic design, equipment, MudCap, fluid selection, connections, tripping, etc.


Czech Republic - rehabilitation of the dam and replacement of turbine technology and governors/protection/control systems of the HPP.
The primary purpose of the Vir Dam (which was rehabilitated by HYDROPOL) and reservoir is to supply the second biggest Czech city with potable water. The scheme also includes peak power plant working together with the Vir II reservoir and a run-off-river plant.
The target of the project was the replacement of turbine technology and governors/protection/control systems in order to increase the reliability and efficiency of the plant.
HYDROPOL was contracted to provide economical studies of the rehabilitation, technical specifications, tendering, legal framework, project management, site supervision and quality control.
|Output (kW):||1 × 7 500|
|Capacity (m3/s)||1 × 9|


SIN-P260 Submersible level meter. Category: Hydrostatic level meter. Views: 449. Applications: SIN-P260 series water level meter are completely sealed for submersion in liquid, can be used to measure water level, well depth, groundwater leverl and so on, common accuracy is 0.5%FS,with voltage or 4-20mA output signals , Datasheet. user' manual.


The Ronzio cast iron flow divider range covers groups 2, 3 and 4. They can also be used as pressure multipliers and flow equalisers and are designed with standard modules or with integrated rephasing valves.
These low noise flow dividers offer high volumetric efficiency, on average 95%. Gaskets for high temperatures are available on request.
Key technical specifications of the cast iron flow divider range are as follows:
- Maximum operating pressure: 280 bar
- Peak pressure: 300 bar
- Flow rate: up to 150cc per rev per stage
Contact us for help with configurations, or more information concerning the Ronzio Group cast iron flow divider range.


MRC Map 4: Mississippi Point Park
River mile: 871 - 869
The Coon Rapids Dam raises the water level in this stretch, which makes it popular with power boaters and waterskiers. The shoreline has a very suburban look.
The Mississippi River Trail follows mostly residential streets on both sides of the river.
Elm Creek enters the Mississippi River at Mississippi Point Park (871.3 W). The creek's watershed drains 83,000 acres in northern Hennepin County.


**Funds Provided By: ** 319 NPS Program: $150,000
This project will implement stormwater BMPs recommended by a 2005 EEP preliminary report to reduce peak stormwater flows, Total Phosphorus (TP), Total Nitrogen (TN), and improve and maintain aquatic habitat. The focus will be primarily on a tributary to Loves Creek within Boling Lane park.
- A series of three bioretention areas will be installed within the park to capture stormwater runoff from road culverts piped directly to the stream channel.
- Two stormwater wetlands will be installed adjacent to the stream to capture and treat pollutants.
- The buffer along the stream channel will be created and planted with native vegetation.


Test Your Luck, Use Code: LUCKYME - Get Upto 10% OFF (T&C*)
Mxvolt Maxi Flow - 1 HP, Single Phase Self Priming Monoblock Pump is one of the most budget-friendly and user-friendly Single Phase Self Priming Monoblock Pump any homeowner can wish for. Suitable to be used at construction sites, home, lawn/garden, Mxvolt Maxi Flow is equipped with a 240V, 1 HP motor that provides sufficient power supply to draw water through the pump. The Self Priming Monoblock Pump can supply water up to 60-70 ft. height. The motor body is made of solid cast iron, and the impeller is made of brass metal. Crafted to perfection, This monoblock pump coupled with cutting edge technology and engineering can be used in apartments, hotels, bungalows, hospitals, farmhouses, and many other places.
Best pump choice for thin liquids and high flow rates
Single-phase, mechanical sealing pump
Head -3 to 32 meter
Can supply water up to 60-70 ft. height.
Pump shaft-Carbon Steel
Affordable, light-weight monoblock Water Pump


Shuhe is a 270MW hydro power project. It is located on Han river/basin in Shaanxi, 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 2006 and subsequently entered into commercial operation in 2010. Buy the profile here.
The project is developed and owned by Shaanxi Hanjiang Investment / Development. The company has a stake of 100%.
Shuhe is a reservoir based project. The hydro reservoir capacity is 176 million cubic meter. The project generated 953 GWh of electricity. The project cost is $276.5m.
The project construction commenced in 2006 and subsequently entered into commercial operation in 2010.
Power purchase agreement
The power generated from the project is sold to State Grid Corporation of China under a power purchase agreement.
DEC Dongfang Electric Machinery was selected as the turbine supplier for the hydro power project. The company provided 6 units of bulb turbines, each with 45MW nameplate capacity.
DEC Dongfang Electric Machinery supplied 6 electric generators for the project. The generator capacity is 46 MVA.
For more details on Shuhe, buy the profile here.


SCH Number 2010084008
- Reach 9, Phase 2A Embankment Project
- NOTE: Supplemental EA NOTE: Reference SCH# 1997071087 The Reach 9, Phase 2A Embankment Project is part of the Prado Basin Flood control improvements under the Santa Ana River Mainstem Project. The project was analyzed and approved in the 2001 Final Supplemental Environmental Impact Statement (EIS)/Environmental Impact Report (EIR). The Embankment Project would be constructed in the same fashion as the approved project; however, the design would be modified to include sheet pile installation with grouted stone in order to reduce impacts to riparian and coastal sage scrub vegetation. The main objective of this project would be the same as the approved embankment project, which is to provide flood protection for the Green River Housing Estates and the Upper Highway 91 embankment and to protect the lives and properties (homes) of individuals residing in the project area.
2 documents in project


Building Maintenance > Engineers and Engineering Services
We are experienced Professional Civil Engineers who specialise in
- Floodstudy and Flood Risk Mangement.
- Flood Mapping.
- Hydrological and Hydraulic Analysis.
- Stormwater drainage system design including
+ On-Site-Detention (OSD)
+ Absorption (infiltration) system
+Hydraulic Grade Line (HGL) analysis
- Stormwater Quality Treatment / Water Urban Sensitive Design (WUSD).
We use advanced modelling and design software including
- TUFLOW, HECRAS (flood modelling).
- DRAINS,RORB, EPSWMM (catchment, pipe, HGL analysis).
- 12D, Autocad (geometrical design for OSD basins, pipe networks, drainage details).
- MUSIC (WSUD).


The DAYLIFF DWW range of open impeller portable submersible pumps are designed for pumping waste water containing particles and impurities in industrial and domestic applications. FEATURES
Heavy duty construction with cast iron impeller and casings
Specification includes double mechanical seals, NBR oil seals and stainless steel strainer.
All pumps provided with 10m cable and single phase models with float switch for automatic level control.
Fitted with integral dry type two-pole motors designed for continuous duty. Single phase motors are provided with thermal control to protect against motor overload and can be connected direct to the power supply through a suitably rated fuse or MCB. Three phase require remote DOL starter.
Enclosure Class: IP68
Insulation Class: F
OPERATING CONDITIONS Pumped liquids: Thin, chemically non-aggressive liquids, containing some impurities and fibres Max. Liquid temperature:+400C Max. Operating Depth:10m Min Immersion Depth:132mm Max. Particle Size:6mm


Bowala Nand Prayag is a 300MW hydro power project. It is planned on Alaknanda river/basin in Uttarakhand, India. The project is currently in permitting stage. It will be developed in single phase. The project construction is likely to commence in 2022 and is expected to enter into commercial operation in 2025.
|Project Type||Total Capacity (MW)||Active Capacity (MW)||Pipeline Capacity (MW)||Project Status||Project Location||Project Developer||Hydropower||300||–||300||Permitting||Uttarakhand, India||Uttarakhand Jal Vidyut Nigam|
The project is being developed and currently owned by Uttarakhand Jal Vidyut Nigam.
Bowala Nand Prayag is a run-of-river project. The gross head and net head of the project will be 154.5m and 138.9m respectively. The total number of penstocks, pipes or long channels that carry water down from the hydroelectric reservoir to the turbines inside the actual power station, is expected to be 4 in number. The penstock length will be 226m. The penstock diameter will be 3m. The project is expected to generate 1,343.1 GWh of electricity. The project cost is expected to be around $359.01m.
The hydro power project consists of 4 turbines, each with 75MW nameplate capacity.
The project will have 4 electric generators installed at the project site. The generator capacity is likely to be 83.33 MVA.
The project construction is expected to commence from 2022. Subsequent to that it will enter into commercial operation by 2025.
About Uttarakhand Jal Vidyut Nigam
Uttarakhand Jal Vidyut Nigam Ltd (UJVNL) is an energy company that develops and promotes hydro power energy. The company operates small hydro plants, operational plants, power generation plants, and M & U of old hydro plants. Its hydro power projects include ESMF documents for drip scheme in UJVNL, Green Site Project Allocated to UJVNL and Hydro power project in Uttarakhand. The company offers services such as IT department, insurance cell, finance, commercial, human resource, departmental info, nigam orders, tenders and recruitment, among others. It generates 1284.85 megawatt power from hydro power plants. UJVNL is headquartered in Dehradun, Uttarakhand, India.
All power projects included in this report are drawn from GlobalData’s Power Intelligence Center. The information regarding the project parameters is sourced through secondary information sources such as electric utilities, equipment manufacturers, developers, project proponent’s – news, deals and financial reporting, regulatory body, associations, government planning reports and publications. Wherever needed the information is further validated through primary from various stakeholders across the power value chain and professionals from leading players within the power sector.


Modelling of overbank flow structures in meandering channels
Rameshwaran, P.; Shiono, K.. 2011 Modelling of overbank flow structures in meandering channels. [Poster] In: Coherent flow structures in Geophysical flows at earth’s surface, Simon Fraser University in Burnaby, British Columbia, August 3-5, 2011. (Unpublished)Before downloading, please read NORA policies.
CFSII_Poster_Meander.pdf - Published Version
Overbank flow in a meandering channel displays a complex coherent flow structure resulting from the interplay between the floodplain and main channel flows. Understanding and modeling such coherent flow structure are of great importance for addressing river engineering and management issues where the design solutions are required to retain natural channel features and to maintain a balance between environmental, ecological and amenity issues. In recent years, numerical models have increasingly been used for river flow modeling in order to understand their flow behavior. The main aim of this paper is to predict and investigate the overbank flow behavior in the physical model of meandering channels using three-dimensional (3D) numerical model. The performance of the model is first assessed by comparing predicted results with the limited experimental data. The experiment data were obtained from a 1:5 scale physical model of the River Blackwater and a flume study in Loughborough University. The predicted distributions of the streamwise velocity, secondary vectors, turbulent parameters and bed shear stress are used to investigate the coherent flow structures along the channel, in both the horizontal and inclined floodplain cases and main channel mobile sand bed case. The results show that the three-dimensional model predicts the coherent flow structures reasonably well.
|Item Type:||Publication - Conference Item (Poster)|
|Programmes:||CEH Topics & Objectives 2009 - 2012 > Water > WA Topic 2 - Ecohydrological Processes > WA - 2.1 - Identify and quantify sources, fluxes and pathways of water, chemicals ...|
|NORA Subject Terms:||Hydrology
|Date made live:||22 Sep 2011 10:52|
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The Preserve Boulevard Improvement Project is proposed to include the following primary components:
- Prairie Center Drive/Preserve Boulevard intersection improvements.
- Addition of a second southbound lane on Preserve Boulevard and associated intersection improvements at Anderson Lakes Parkway.
- Addition of left turn lanes at all intersections along Preserve Boulevard and center medians along the full length of the roadway.
- Addition of a pump station to pump water from Eden Lake to Neil Lake. This is an improvement to the Eden Lake storm water outlet to help control Eden Lake water levels and minimize the impact of large rain events on adjacent properties.
Design work on the project is ongoing. Construction of the project is planned to begin in the fall of 2018 with the bulk of the construction occurring in 2019.


DEWA awards $67m Lusaily reservoir project
New storage facility will have 120m gallon capacity
Dubai Electricity and Water Authority (DEWA) has announced that it has awarded the US $67 million contract to build the Lusaily water reservoir project. The scheme is set to boost Dubai’s storage of desalinated water by 120 million gallons, increasing total capacity to 723 million gallons.
“This project is part of DEWA’s strategy and efforts to support and enhance water transmission networks and increase quantities of water flow to meet the rapid growth and demand for water all over the Emirate. DEWA continuously supplies electricity and water at the highest levels of availability, reliability, efficiency and safety to support Dubai’s development plans and to meet current and future customers’ expectations,” said DEWA MD and CEO, H.E. Saeed Mohammed Al Tayer.
“The project includes constructing, testing and commissioning two reinforced concrete reservoirs with capacity of 60 million gallons each and connecting them to pipelines and the existing reservoirs. It is estimated that the progress of works will be on schedule, and it is expected that works will be finished within 20 months. Then, the total storage capacity will reach 723 million gallons in comparison with 603 million gallons at present,” Al Tayer added.


The National Weather Service in St. Louis has issued a
* Flood Warning for
the Kaskaskia River at Vandalia.
* At 12:30 PM Friday the stage was 16.1 feet.
* Flood stage is 18.0 feet.
* Minor flooding is forecast.
* Forecast: The river will rise to near 19.7 feet by Sunday afternoon.
The river will fall below flood stage by early Monday morning.
* Impact: At 19.2 feet…State Highway J just east of County Road 206
begins to flood near this height.
* Impact: At 18.0 feet…Flood Stage. Minor flooding begins.
Unprotected farmland begins to flood.
Fld Latest 7 a.m. Forecast
LOCATION Stg Obs Stg 06/20 06/21 06/22 06/23 06/24
Vandalia 18.0 16.11 18.7 19.4 16.3 9.9 8.0


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Itare Dam Tour in Molo
On 2 March 2017: ETA participated in a full day technical tour to the construction site of the Itare Dam in Molo, Nakuru County. Itare Dam is one of the flagship projects of the Kenyan government based on the National Water Master Plan. The executing agency of this project is Rift Valley Water Services Board (RVWSB) and the dam will have a capacity to supply 100,000m3/day. At this occasion, ETA learned some new funding schemes in the Kenyan water sector.
8 photos · 21 views


Media reps toured the city's Waller Creek tunnel project at Waterloo Park on Aug. 30, 2013. The ambitious project aims to prevent flooding from the creek and improve water flow into Lady Bird Lake. The project is expected to be completed in late 2014.
Information is power. Support the free press, so we can support Austin. Support the Chronicle


Edmunds Lake, west Missouri
Edmunds Lake is on a tributary of Ham Branch Blackwater River in Johnson County, Missouri and is used for recreation purposes. Construction was completed in 1976. At normal levels it has a surface area of 3 acres. It is owned by Tom D Edmunds.
Edmunds Lake Dam is of earthen construction. Its height is 25 feet Its capacity is 40 acre feet. Normal storage is 25 acre feet. It drains an area of 24 square miles.
Lakes, Dams, and Recreational Facilities Near Edmunds LakeReynolds Lake Lake Pajastka Foster Lake Hazel Hill Community Dam South Lake Shumate Lake Maxson Lake Downing Lake Dyer Lake Houston Lake Edwin A. Pape Lake Hamilton Lake Tackett Lake Wooden Lake Newland-sec 20-lake Dam Alkire Lake Ken-mar Acres Lake Werths Lake Newland East Lake Glazebrooks Lake Warrensburg Country Club Lake Yukon Lake Lions Lake Pertle Springs Dam Maple Leaf Lake Skyhaven Lake Opfer Lake Day Lake Newland West Lake Hickory Hills Lake Rauch Dam Clear Fork Lake Futurama Lake Campbell Lake Nuelle Lake Heimsoth Lake Zander Lake Lake Buteo Reich Lake Foffel Lake
Bookmark this lake location.
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