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Carrington Elementary School, Waterbury, CT
HRP provided site design services, as a subconsultant to Friar Associates, Inc., for the proposed construction of a new elementary school. The project consists of two phases including the construction of a new school behind an existing school and the demolition of the existing school and construction of a grass athletic field.
The overall project covered 10.5 acres of the existing 12.5 acre lot owned by the City. We prepared the site layout, grading, drainage, utility coordination, and soil erosion and sediment control design, the design to support the construction of a new roadway, parking areas, landscaped areas, bioretention areas, a stormwater management system, and associated site utilities. We performed a storm drainage analysis and modeling, including the design of underground detention and infiltration systems and specified stormwater treatment systems to treat the first inch of runoff from the site.
The project design was challenged by steep existing slopes, large existing wooded areas and the presence of shallow bedrock on site. We performed cut/fill analyses and a detailed grading plan to minimize excavation, rock-blasting, and retaining wall costs. We designed underground detention and infiltration areas to match proposed peak runoff discharges with existing conditions for the 25-year storm event and analyzed the flow to the existing drainage network to prevent surcharging to the system.


This reservoir is seen close to the citadel and is smaller in size than the other reservoirs found around the city. The Manhar river channel on the east filled up the Citadel reservoirs first.
Ancient Indus civilization water reservoirs.
The Citadel is seen on the southern side with reservoir on the east. The major reservoirs are seen on the north and west side of the picture. [Which sides, top or bottom?]
A large reservoir located on the northern periphery of the city. According to town planning and location of middle and lower town, large reservoirs were used for industrial purposes.
10) A large reservoir with a storm water drain on from the Southern end. This is a part of a series of reservoirs found on the south, west and north of the built-up area. A feeding drain can be seen emerging from the south of the reservoir.
A storm water drain leading to the reservoir near north wall is seen in the picture. The water harvesting channel filled up reservoirs adjacent to North, South and East sides of Dholavira.
An inlet channel 1.7 meters above the bottom level of the 4.26 meter deep tank allowed excess water to escape. Other inlets prevented siltation of the tanks and erosion of the banks.


Our Company ALEMAYEHU KETEMA GENERAL CONTRACTOR (AKGC) entered a
construction Contract agreement with the FDRE IRRIGATION DEVELOPMENT COMMISSION for the construction of Lot-1:- Welmel Weir and Feeder Canal Structure Construction Works on the Date June 24, 2019. The main goal/purpose of the project is the construction of Diversion Weir on Welmel River and convey the diverted water to a command area 30km far from the head work and develop 11,042 ha farm by furrow irrigation system. The source of irrigation water is Welmel River its level is raised by the construction of the weir across the river. The accepted contract amount for the implementation of the work is birr 1,433,084,507.50 with a duration of 3 years (36months or 1085 calendar Days). WELMEL Irrigation Project has been designed in details so as to undertake construction of the Diversion 710250-710750 N. The command area has area coverage of about 12500 ha Gross with attitude range of 1400 -1450 m asl.


Kynetx Hydraulic Oil Additive
Hydraulic Oil Additive is intended for use as a friction modifier additive when added to hydraulic fluids and motor oils. Hydraulic Oil Additive improves the flow characteristics of most hydraulic systems by modifying the bulk properties of the hydraulic oil. By improving flow characteristics, Hydraulic Oil Additive improves sluggish hydraulic operations and eliminates the Òstick-slipÓ on noisy hydraulic cylinders.The unique polar chemistry of Hydraulic Oil Additive provides a thin layer of boundary lubrication on demand under load-bearing operations. Hydraulic Oil Additive improves low-temperature performance to help eliminate drag, which causes jerky or sluggish operation. Hydraulic Oil Additive does not contain any solid lubricants and will not form any type of permanent coating on cylinders.


Medium Pressure Filter is installed in the hydraulic pressure system to filter solid particle and slimes in medium and effectively control cleanliness.
Filter Element adopts many kinds of materials, such as glass fiber, resin-impregnated paper, stainless steel sintered fiber felt, stainless steel wire mesh ect.
Working pressure (max): 11MPa; 21MPa
Operating medium: mineral oil, emulsion, water-glycol, phosphate ester, gas
Medium Pressure Filter
Pressure Filter,Inline Hydraulic Filter Fmq,Medium Inline Filters,Medium Pressure Filter
Xinxiang Tianrui Hydraulic Equipment CO.,LTD , https://www.filterelement.pl


BRS was engaged as part of the civil consultant Engeny team, to deliver the GS1 tailings dam wall raise for Goonyella Riverside Mine. The tailings dam expansion require relocation of electrical infrastructure to suit the new dam heights.
Electrical and Instrument Design
Onsite Installation Support and Commissioning
Production of "as built' drawings for all areas of site
As part of the project, BMA required the existing pump infrastructure to be upgraded and automated so that it was able to be controlled for the site SCADA, as well as upgrade of the level instrumentation for the pump control and monitoring of Dam heights. BRS completed the Electrical and control system design for the project. BRS also supported BMA’s execution team in completing the construction and commissioning for the project using their new completion software package, Continuum Edge.


Protocol assessment of the Kaunertal Expansion project, Austria
A team of four accredited assessors carried out an official Protocol assessment of the Kaunertal Expansion Project from 29th August to 5th September 2016. The Kaunertal Expansion Project is proposed by TIWAG-Tiroler Wasserkraft AG (TIWAG), a corporation owned by the Austrian Province of Tyrol.
The existing Kaunertal power system was built between 1961 and 1964. Water is collected from the mountains of the Kaunertal with its many glaciers, as well as from the neighbouring valleys Radurschltal and Pitztal, into the Gepatsch reservoir, and then is directed to the existing 392 MW Prutz power station.
The proposed expansion project will involve:
• Use of water resources from the Oetztal valley, augmenting the catchment area by 272 km²;
• A new upper stage reservoir for pump storage located in the Platzertal valley, with a catchment area of around 8 km2;
• Use of the Gepatsch reservoir as the lower stage reservoir for pump storage;
• A new pump storage hydropower plant (Versetz PSHP) close to the existing Gepatsch reservoir of 400 MW;
• A new second power station (Prutz 2) in Prutz of 500 MW;
• Conversion of the old pressure tunnel as an underground conduit for 220 kV high voltage transmission from the Versetz PSHP; • Raising of the existing Runserau weir system for the use of additional water supply;
• A new second power station (Imst 2) in Imst (92.5 MW) together with a new pressure tunnel between Runserau and Imst;
• Addition of a third turbine at Haiming Power Station plus enlargement of the tailwater basin; and
• Additional mitigation measures to reduce the flood and downsurge on the River Inn.


Its capacity isup to 450 m3/h and itspressure head can reach 1600 m. All the equipment complies with ISO and EN standards
A horizontal, self-priming, single-stage pump with a scroll case. Its capacity is up to 300 m3/h and its pressure head can reach 95 m.
A single-stage, horizontalpump with a scroll case. It is used for pumping liquids without hard mechanical impurities. Its capacity is up to 1800 m3/h and its pressure head can reach 140 m
A single-stage, horizontal centrifugal pump of a specific design. It is used in waste water treatment plants. Its capacity is up to 1200 m3/h and its pressure head can reach 100 m.
CBT single-stage, horizontal pumps with a volute diffusor. They are used for uninterrupted supply of turbid and aggressive liquids. Its capacity is up to 2200 m3/h and its pressure head can reach 160 m
SIHI Companyproduces heat pumps for pumping-over of hot water and hot oil. This equipment is designed complying with all the requirements of DIN and EN standards. The capacity of the pumps is up to 1000 m3/h and their pressure head can reach 95 m.


Liquid-cooled heat sink (cold plate) used for power electronics cooling is numerically studied. Thermal performance and hydraulic resistance are analyzed, with emphasis on geometric construction of cooling channels. Two heat transfer enhancing channel shapes are investigated, such as alternating elliptical channel and alternating rectangular channel (AR-C). Their performances are compared with that of three traditional straight channel shapes, as straight circular channel, straight elliptical channel, and straight rectangular channel. A heat sink with uniform and discrete heat sources is studied. Thermal and hydraulic characteristics in the heat sink are simulated using computational fluid dynamics approach, with water as coolant. The results show that the AR-C has the highest thermal performance with a little penalty on pressure drop, considering fixed channel hydraulic diameter and coolant volumetric flow rate. Geometry optimization is investigated for the AR-C, as well as the effect of channel density. It is found that higher channel density can improve both thermal performance and hydraulic resistance. It is concluded that alternating channel can improve cold plate performance and should be taken into application to power electronics cooling.


China Three Gorges Project Corporation
The Three Gorges Dam Project Third Phase Power Transmission Line Construction
The project will install 32 water-turbine generator sets, each with 700,000 kW capacity on both sides of the Three Gorges Dam, as well as 2 power stations of 50,000 kW capacity. The total installed gross capacity of 22.5 million kW is top of the world and has greatly alleviated the regional power shortage of the State Grid.
35 kV- power cable; 220 kV ACSR; power cable accessories
Construction Duration: 10 months


NEW .6 HP TRANSFER PUMP WATER & DIESEL VORTEX PUMP ZVM450
This .6 HP Water Pump is a heavy-duty centrifugal pump built from sturdy cast iron.
The non-submersible electric operation is designed to transfer water from tanks, pools, rain barrels, and ground water through hoses connected to the inlet and outlet. Compact and versatile, this 1/2HP Water Pump can be used in commercial applications as well as residential use.
Input Power: 450W
Input 110v / 60 hz
Carbon Steel Rotor
Material: Cast Iron
inlet and outlet threaded
inlet and outlet 1″ diameter
Max suct lift:8m
Head 40 M
SAME OR SIMILAR MODEL AS PER PICTURE


New aqueduct for the City of Queretaro, including the following project components:
- Wastewater pumping and conveyance through steel pipes by means of two pumping stations.
- Gravity conveyance, two stilling tanks and one storage tank.
- Diversion to the exit tank.
- Other project components are: tunnel, safety berms, inlet diversion structure, access roads, communications and control system, concrete suction tank and hydroneumatic steel tanks.
ICA de México


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Monday, June 17, 2013
11:32 am, Tuesday, July 5, 2011 -- The Toledo Bend Project was constructed primarily for the purposes of water supply, hydroelectric power generation, and recreation.
The water, normally covering an area of about 200,000 186,000acres has a controlled storage capacity of 4,477,000 acre feet.
While the power house has the...
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© 2013 Hearst Communications Inc.


With the accelerated construction of new power system for high proportion of new energy access, the needs for power supply with flexible adjustment such as energy storage are more and more urgent. Pumped storage, as one of the most mature and the most widely used energy storage technology with the longest life cycle and the largest capacity, has entered into a fast track of development. The basic principle and development status of pumped storage are introduced, and the latest development trend of pumped storage is summarized. The characteristics and existing problems of power supply are analyzed as well as the application prospect of pumped storage in Sichuan power grid. At last, the application scenes and modes suitable for the practical needs of pumped storage in Sichuan power grid are proposed.


Kikagati Power Company Ltd
- Region: Africa
- Country: Uganda
- Sector: Energy - hydro
- Year: 2012
- Domicile: Uganda
- Commitment (MNOK) as of 22.12.2017: 0.8
- Original Commitment (MNOK): 9.6
Kikagati is a 16 MW hydropower project in Uganda under development. Norfund has provided project development financing to the company.
The Kikagati hydropower project is located on River Kagera, on the southern border with Tanzania. The project will promote renewable energy generation in Uganda and help balance supply and demand in power generation.


Extra long floor pump. Inflates to 12 bar / 175 psi.
Higher than normal pressure is possible due to the sophisticated design of the aluminum inner double shaft.
Accurate duo-tone pressure gauge displays both bar and psi.
Ergonomic "boomerang" type handle. Natural pumping position for increased pumping power.
Steel barrel with an overall length of 690mm.
AutoHead pumphead. Automatically recognizes the valve type. Fits both Presta and Schrader valves.
Stable composite/steel base.
BFP-90 ValveKit included.


Leading Manufacturer and Exporter of Hydraulic Control System and Accessories such as Hydraulic Clamps, Hydraulic Control System and Accessory and Hydraulic Controls and Accessories from Ahmedabad.
We offer wide range of Hydraulic Clamps like tube clamps, hose clamps, industrial clamps, hydraulic clamps, knob level gauge, oil level gauges, gear couplings, return line filters used in mechanical industries, machine tools, construction machineries and earth moving machineries.
We are the exporter of Hydraulic Control System and accessory like pipe clamps, suction strainer, filtration system, check valve, level gauge, breather, gear coupling, fittings and seals.
Offering Hydraulic Accessories like double tube Clamps, Breathers plugs with Splash Guard TBP, Fluden Breather, Gauge Isolator Valve, Suction Strainer, Face Type Level Gauge, Check Valve Line Mounting and Knob Type Level Gauge.
Manufacturer & Exporter of Hydraulic Accessories & Tube Clamps


- Cooling capacity from 2,2 – 4,5 kW.
- Slim body, easy to install
- Built-in with drainage pump
Has slim body with 250mm height, it is
specially suitable for low suspended ceiling
Built-in with low noise long life drainage
pump,Pumping head is 1200mm, flexible
for drainage pipe design.


President inaugurared the Water Supply Facility in Raa atoll Meedhoo island. The project was contracted to Male’ Water and Sewerage Company (MWSC).
The civil works of this project was commenced on 07th February 2016 and was completed on 24th September 2017. Under this project 500 tons a water tank with the capacity of 500 tons and 02 desalination plants with a capacity of 40 tons were established.
The total cost of this project is 30,836,226.25 and was funded by the Public Service Investment Program (PSIP) of Government of Maldives. The maintenance of the facility will be carried out by Fenaka Corporation.


Large agricultural water tanks in Portugal
Silos Córdoba Project: Depósitos Portugal Agricultural water storage tanks with a capacity of 338,000 liters. Year 2013. The project includes Dip galvanized. Diameter 13.75 m, height of about 2.28. Cover included. Capacity 338 m3 (338,000 liters). High capacity water...


…Samia to launch completed key stage
CONSTRUCTION of the Julius Nyerere Hydropower Power Project (JNHPP) is taking a new shape with President Dr Samia Suluhu Hassan slated to officiate at the opening of the diversion channel that will direct water into the dam for generation of electricity.
At a historic event to be held on Thursday, this week, Dr Samia is expected to press a button to signal opening of the diversion channel for the 2,115 megawatts (MW) project being built at a cost of 6.55tri/-.
The occasion is expected to be witnessed by over 300 guests from both the governments of Tanzania and Egypt.
Speaking to journalists at the construction site of the mega project to be built on River Rufiji yesterday, the Minister for Energy, Mr January Makamba, said the project has been completed by 78.68 per cent as of November, this year.
“The opening of the diversion channel by President Samia signals a significant momentum in implementation of the project, adding that the remaining part is switching on the turbines to start generating power,” Mr Makamba explained.
Mr Makamba elaborated further that the opening of the diversion channel is a significant step to pave the way for filling water into the dam to start generating power at the largest hydropower project in the region.
He added: “The dam to be used to generate water at the project measures about 916 km2 and it will be more of a lake than a dam given its vast size.”
Apart from generating electricity, the project is also crucial for controlling frequent flooding along the river and boosting tourism, since it has been built within the Julius Nyerere National Park where River Rufiji traverses.
The Minister mentioned other benefits associated with the dam at JNHPP as fishing as well as irrigation farming.
Mr Makamba elaborated that unlike other hydropower plants which depend on flowing water to generate electricity, the water to be stored at the JNHPP dam can produce electricity for three consecutive years even when there would be no rain.
“There are some people who have been doubting sustainability of JNHPP due to effects of climate change, but the truth is there will be enough water which can be used for up to three years in case there are no rains to fill up the river.
“For instance, Kihansi hydropower which depends on flowing water has an installed capacity to produce 180 megawatts but it only generates 17 megawatts at present, while Mtera which has a dam generates at full capacity at 80 megawatts despite lack of rains,” he explained.
To ensure smooth implementation of the project, the government has during the current fiscal year 2022/2023, allocated 1.44 tri/- for the JNHPP.
The project’s Egyptian contractors – Elsewedy Electric and Arab Contractors have on different occasions pledged to complete the project on time.
Electricity generated from the project will be transmitted via a new 400kV high voltage power line to a substation, where the power will be integrated into the national power grid.
The JNHPP is expected to transform the country through the generation and supply of reliable electricity for both domestic and industrial use, besides making the country improve in its manufacturing sector.
Implementation of the project is part of Tanzania’s Third National Five-Year Development Plan (FYDP III) spanning between 2021/22 and 2025/26 and the ruling CCM party manifesto for 2020-2025.
The JNHPP will be the largest electricity scheme installed in East Africa and among the largest in Africa in comparison to Egypt’s Aswan High Dam (2,100 MW), Mozambique’s Cahora Bassa Dam (2,075 MW) and Angola’s Lauca Dam (2,069 MW).


ISLAMABAD: The Water and Power Development Authority (Wapda) has awarded the contract of the construction of the Diamer-Bhasha dam, the spokesperson for the authority, Muzammil Hussain, said on Wednesday.
The spokesperson said that the contract for the construction of the main dam was worth Rs442bn and had been awarded to a joint venture between Power China and Frontier Works Organisation (FWO).
The contract includes the construction of the main dam, a diversion system, bridge and a hydro power plant in Tangir.
“The Diamer-Bhasha dam is a vital project for the water, food and energy supply in the country,” said Faisal Vawda, the minister for water resources.
“Our government launched the construction of major dams like Mohmand and Diamer-Bhasha within one year,” he said.
The Wapda spokesperson said that the Diamer-Bhasha project’s value was estimated at around Rs1,406.5bn and will complete in 2028.
Hussain said that the dam will be able to store 8.1 million acre-feet of water and will be able to produce 4,500MW of electricity.
The dam will be able to provide the national grid 18 billion units of electricity annually. The spokesperson said that earlier a consultancy service contract had also been awarded to the Diamer Bhasha consultants service group worth Rs27.18 bn.-Web Desk


Angling Directory's blog
1ST LEAGUE NORTH END LAKE
Knellpoort Dam is located on the Riet Spruit, near Wepener, Free State.
Floriskraal Dam is located on the Buffels River, near Laingsburg, Western Cape.
Bloemhof Dam is located at the confluence of the Vaal River and the Vet River, on the border between the North West, and Free State.


Crompton Greaves Single Phase Submersible Pump 2.0 HP. Crompton Greaves 4W14C2J is an energy efficient submersible pump from crompton greaves which saves power & electricity bills. This sibmersible pump is with designed with modular construction make sit ease in assembling and dismantling.
Buy-Brand-Crompton Greaves, Type-Submersible Sewage Pump, Voltage Rating-220V, Power Rating-2 HP and 1.5 kW, Head Range-6-210 Meter Flow Range-350-50 LPM, Phase-Single, Pipe Size-50, Weight-10 Kg, Packaging-1. Submersible Sewage Cutter Pump. Application


MSc Graduation Projects
If you would like to work on one of the topics below,
for more information.
Model predictive control for the optimization of the Dutch river flows
Predictive control of rivers in Spain and France
Transporting waste intelligently using hybrid model predictive control
Distributed model predictive control for flood and water management
Cooperating-controllers model predictive control
Hybrid model predictive control for the Maeslant barrier
Model-based predictive control for distributed energy resources
Multi-agent control of power networks
Multi-agent control of transportation networks
me any comments.


290 Various Jobs (ufundi) at JVACEE (Stigler’s Gorge Project)
290 Various Jobs (ufundi) at JVACEE (Stigler’s Gorge Project) June, 2021. Julius Nyerere Hydropower Station (JNHS; RHHP; Rufiji Hydroelectric Power Project; Stiegler’s Gorge Dam) is a hydroelectric dam under construction across the Rufiji River in eastern Tanzania. Although controversial, the government approved the plans in 2018. The power station is expected to have an installed capacity of 2,115 megawatts (2,836,000 hp) and to produce 5,920GWh of power annually. The project, power station and dam are owned by and will be managed by the government owned Tanzania Electric Supply Company (TANESCO). Construction began in 2019 and is expected to be completed in 2022.


Ranking for 2015: 64
Industry Sector: Energy
Specific Sector: Hydroelectric
Range: $500,000,000 - $1 billion
Project Value: $748,000,000
Provincial: $748 million
Government Funds Involved:
Funding Source: Public
Location: Ruskin, British Columbia
Estimated End Date of Substantial Completion: 2017
The Ruskin Dam generation station has supplied power to the BC Hydro grid for almost 80 years and requires upgrades to ensure operational reliability and improve safety in the event of an earthquake.
There are four major components to this project:
• The right bank of the dam is being reinforced with a specially designed cutoff wall, which will control and manage water seepage.
• Seven concrete piers and spillway gates will be removed and replaced with five new ones, and the one-lane road on top of the dam will be replaced with a two-lane road.
• The powerhouse facility will be seismically upgraded and the powerhouse turbines, generators, and ancillary equipment will be upgraded or replaced (including upgrades to penstocks and intake tunnels that move water from the reservoir to the powerhouse).
• The switchyard, currently located on the roof of the powerhouse, will be rebuilt and relocated to the left bank behind the road.
The upgrades to the right bank are complete, and the replacement of the piers and spillway gates is underway. The facility is expected to be in service in 2017.


5-79 Canal Lock near Zoar, Ohio
- Canal Lock near Zoar, Ohio
- Reproduction of a photograph depicting water coming through the gates of a lock on the Ohio and Erie Canal near Zoar, Ohio, ca. 1875-1900. Canal locks were used to move boats from one water level to the next (AL00846).


Chief Pressure Compensated Flow Control Valves (FC Series): Accessories Ports, RELIEF PLUG Relief
The FC model is a full range pressure compensating variable fl ow control. It is designed so that the orifi ce area varies as the lever is rotated. The outlet fl ow is smooth and constant regardless of the pressure on the the control flow or excess fl ow ports. An adjustable ball spring relief allows for pressure compensated fl ow up to the pressure setting on the relief. Relief valves are preset at 1500 PSI and field adjustable from 750 to 3000 PSI.


The successful consultant will provide professional Construction Management services necessary for the construction of the proposed work which includes repairs to existing storm drains. A 12-inch storm drain in the Hacienda Parking Lot will be abandoned, and a new 12-inch HDPE storm drain will be installed at a new alignment. A 60-inch Corrugated Metal Pipe (CMP) will be repaired using contact grouting and invert lining, and a new maintenance access manhole will be installed on this storm drain. The new 12-inch HDPE storm drain will connect to the new maintenance access manhole. The third storm drain to be repaired is a 24-inch CMP cross culvert on Moraga Road. This culvert will be lined with Cured-In-Place Pipe (CIPP), and approximately 10 feet of the pipe will be replaced with a 24-inch HDPE pipe.


Our standard hull units vary by ship size with a range of shaft diameters from 100mm to 360mm.
A hull units contains two main hydraulic cylinders that are connected through the tiller on the main shaft. The main shaft and fins are connected through a tapered hydraulic coupling. The working pressure on the main cylinders can deviate from 140 bar to 210 bar.
Below a list with the current types of Hull units,


10.2 MW Hydro Plant
10.2 MW Madar Batdara Hydro Power Project.
Batdara Dist. Muzaffarabad AJK Pakistan
- 10.2 MW Madar Batdara Hydro Power Project
- Batdara has been approved for the development of 10.2 MW hydro power project by the Private Power Cell of Government of Azad Jammu and Kashmir
- The project is going to be developed on BOOT basis for 25 years.
Project Site: Batdara Near Muzaffarabad AJ&K Project Type: Hydro Power Project
Project Net Capacity: 10.2 MW
Configuration: 3 x Pelton Turbine
Pelton Turbine: PH22N2 -1060
Sponsor: Grange Holdings Limited
EPC: Matousek Czech Republic
Pelton Turbine: Mavel (Czech Rep.) (Vendor)


GMIDCL – Nandur Madhmeshwar Irrigation – Maharashtra - Project Profile
- March 2018 •
- 7 pages •
- Report ID: 4892244
"GMIDCL – Nandur Madhmeshwar Irrigation – Maharashtra - Project Profile" contains information on the scope of the project including project overview and location. The profile also details project ownership and funding, gives a full project description, as well as information on contracts, tendering and key project contacts.
The "GMIDCL – Nandur Madhmeshwar Irrigation – Maharashtra - Project Profile" is part of Timetric’s database of 82,000+ construction projects. Our database includes a 10+ year archive of completed projects, full coverage of all global projects with a value greater than $25 million and key contact details for project managers, owners, consultants, contractors and bidders.
Godavari Marathwada Irrigation Development Corporation Limited (GMIDCL) is undertaking the construction of a Nandur Madhmeshwar Irrigation project in Pune, Maharashtra, India.
The project involves the construction of dams. It includes the construction of dam gates and a powerhouse, and the installation of transmission lines, pipelines and turbines.
The project envisages construction of four storage dams, i.e, Mukane dam, Waki (Aibp) dam, Bhavali dam, Bham dam.
On June 15, 1978, project received approvals.
Harvins Constructions has been appointed as EPC contractor for Waki dam project and S A Sawant as EPC contractor for Bham dam.
In 2006, Construction works on Mukane dam completed and in 2009, construction works on Bhavali dam completed. Construction works on Waki dam completed.
In October 2016, an agreement was signed with NABARD for funding the project.
Construction works on Bham Dam are underway and are scheduled to be completed by 2019.
The project involves the construction of dams in Pune, Maharashtra, India.
The US$270 million project includes the following:
1. Construction of dams
2. Construction of dam gates
3. Construction of a powerhouse
4. Installation of transmission lines
5. Installation of pipelines
6. Installation of turbines
Reasons To Buy
• Gain insight into the project.
• Monitor the latest project developments.
• Identify key project contacts.


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Chrysler Performance Pumps
- High volume performance upgrade of the M190.
- 20% increased volume over stock pump.
- The pump is supplied with a gerotor designed to provide 20% increased oil volume than the original Chrysler design.
- The pump design has been improved by separating the inlet oil from the by-passed oil.
- In addition pump materials have been changed to improve performance and durability.
- Standard volume performance upgrade of the M342.
- The 10342 features a hardcoat anodized body with a cast iron phosphate coated cover for improved pump performance and durability.
- Adjustable by-pass pressure using optional springs.
- The cup plugs have been replaced with threaded fittings.
- Uses 1-1/8” bolt on screen.


June 25, 2015.
The entire day there has been rain. We spend all day indoors, while checking the water level on the river. It was necessary, as the water level in the river was low, and we had to leave the boats at the main channel a half a kilometer away. Heavy rain means that the water level might rise, and shift the logs which we used for mooring. The latter we cannot afford.


Hydraulic Pumps is an important topic in the subject of Fluid Mechanics and Machinary. In this article, we will list down important points to remember for the topic on hydraulic pumps from the point of view of GATE and UPSC ESE exams.
Hydraulic Pumps: It is a word which has been derived using water as the working fluid, but other liquids can also be used. The two most common kind of hydraulic pumps are:
- Centrifugal pumps
- Axial flow pumps
Centrifugal Pumps: This kind of pump is used to raise liquids from a lower to a higher level by creating the required pressure with the help of centrifugal action. The three important parts of centrifugal pumps are:
- volute casing
Impeller: These are backward curved blades mounted on a wheel, which is mounted on the drive shaft of centrifugal pump.
- As the impeller rotates, the fluid that is drawn into the blade passages at the impeller eye and is accelerated as it is forced radially outwards.
- The fluid has a very high velocity at the outer radius of the impeller.
- To recover kinetic energy by changing it into pressure energy, diffuser blades may be used.
- The fluid moves from the diffuser blades into the volute casing.
- The functions of a volute casing is that it collects water and conveys it to the pump outlet.
For best efficiency of the pump, it is assumed that water enters the impeller radially, i.e. and .
Use Euler's pump equation:
The work done per second on the water per unit mass of fluid flowing is: , where
= component of absolute velocity in the tangential direction
E = W/m = Euler's head and represents the ideal or theoretical head developed by the impeller only.
The flow rate is given by the expression: , where
= radial component of absolute velocity and is perpendicular to the tangent at the inlet and outlet and
b = width of the blade
The work done on the water by the pump consists of the following three parts:
- = represents the change in kinetic energy of the liquid
- = represents the effect of the centrifugal head or energy produced by the impeller
- = represents the change in static pressure of the liquid, if the losses in the impeller are neglected
- There is usually a slight slippage of the fluid with respect to the blade rotation.
- For purely radial blades, which are often used in centrifugal compressors, . Then, the slip factor becomes, , where n = number of vanes = (impeller tip diameter)/(eye tip diameter)
- The Stanitz slip factor is given be,
- When applying slip factor, the Euler pump equation becomes,
- Slip: In centrifugal pumps and compressors, due to relative rotation of fluid in a direction opposite to that of impeller with the same angular velocity as that of an impeller.
The figure below shows that the leading side of a blade, where there is a high pressure region while on the trailing side of the blade there is a low pressure region.
LP = low pressure region,
HP = high pressure region
- Due to the lower pressure on the trailing face, there will be a higher velocity and a velocity gradient across the passage.
- There is low velocity on the high pressure side and high velocity on the low pressure side
- Velocity distribution is not uniform at any radius.
Losses in centrifugal pump operation:
The following are the various losses occuring the operation of a centrifugal pump.
- Eddy losses at entrance and exit of the impeller
- Friction losses in the impeller
- Frictional and eddy losses in the diffuser, if provided
- Hydraulic losses in suction and delivery pipe
- Mechanical losses due to friction of the main bearings and stuffing boxes
A number of efficiencies are associated with these losses,
- Overall efficiency = , where = density of the fluid, Q = flow rate, H = total head developed by the pump, = shaft power input. The term is called fluid power developed by the pump.
- Casing efficiency = Fluid power at casing outlet / Fluid power at casing inlet = Fluid power at casing outlet / (fluid power developed by impeller - leakage losses).
- Impeller efficiency = Fluid power at impeller exit / Fluid power supplied to impeller = Fluid power at impeller exit / (Fluid power developed by impeller + impeller loss)
- Volumetric efficiency = Flow rate through pump / Flow rate through impeller = Q / (Q+q)
- Mechanical efficiency = Fluid power supplied to the impeller / Power input by the shaft =
- The overall efficiency can be calculated as,
- Hydraulic efficiency = Actual head developed by the pump / Theoretical head developed by impeller = . H = manometric head.
The effect of impeller blade shape on performance:
The blade shapes can be classified as:
- Backward curved blades
- Radial blades
- Forward curved blades
In the above figure, is much reduced, and thus, such rotors have a low energy transfer for a given impeller tip speed.
In the above blade configuration figure:
- Enegrgy transfer value is high
- As per the velocity diagram, the value of is very high
- High kinetic energy is seldom required, and its reduction to static pressure by diffusion in a fixed casing is difficult to perform in a reasonable sized casing.
In the above blade configuration:
- Advantages for very high speed compressors requiring highest possible pressure
- Relatively easier to manuacture
- No complext bending stresses
It consists simply of an annular passage without vanes surrounding the impeller. The size of the diffuser can be determined by using the continuity equation.
The mass flow rate at any radius can be found out by: . Where b = width of the diffuser passage and
- For frictionless flow in the diffuser, angular momentum is constant and
- The tangential velocity component is usually very much larger than the radial velocity component, so the ratio of the inlet to oulet diffuser velocities are:
- The above ration means that for a large reduction in the outlet kinetic energy, a diffuser with a large radius is needed.
In the next article, we will talk about Cavitation in Hydraulic pumps and Pump Selection. Feel free to leave comments and queries below in the comment section.


Savery Hydraulics design and manufacture hydraulic power units of various sizes to customer specifications ranging from single fractional power motors to multiple pumps sets of 1500kW.
Our power units range from small fixed pump systems to complex variable displacement pump circuits. Power units can be fitted with control manifolds from basic relief unloading functions to complex bespoke control solutions complete with electrical control equipment.
Power units can incorporate fluid reservoirs with volumes of 10 litres to in excess to 10,000 litres. They can include either simple fixed displacement pumping units or complex variable multi-pump installations with electrical control.
Savery has undertaken projects for companies such as Rolls Royce to design and manufacture quality - cost effective solutions such as motion control and units for hazardous areas to ATEX requirements.Enquire
Savery hydraulic systems are manufactured to customer specifications and range from small individual units to complex electro-hydraulic systems. The systems division uses components from the Savery and Hydraforce product ranges and also selects from other manufacturers ranges to design units which exactly match the customer and application requirements.
The components division specialises in the design and manufacture of small hydraulic power units, manifold assemblies and the supply of hydraulic control valves for the mobile and industrial markets. Our power packs & manifolds are 100% tested on purpose designed test rigs to product specific test specification procedures.
Savery design and manufacture electronic control systems to accurately control and monitor hydraulic power. We provide complete control system solutions directly to customers to their own control system specification and develop control systems for Savery Systems projects.


SPECIAL WEATHER STATEMENT
...ELEVATED FIRE DANGER THIS AFTERNOON...
THE COMBINATION OF DRY AIR...STEADY NORTHEAST WINDS...AND DRY
SMALL FUELS IS LEADING TO INCREASED WILDFIRE DANGER THIS
AFTERNOON. THESE CONDITIONS ARE EXPECTED TO PERSIST INTO THE EARLY
EVENING HOURS BEFORE WINDS TAPER OFF AND RELATIVE HUMIDITY VALUES
BEGIN TO RECOVER. USE EXTREME CAUTION IF BURNING OUTDOORS THIS
AFTERNOON AND EARLY THIS EVENING...OR PERHAPS CONSIDER ANOTHER TIME
TO BURN IF POSSIBLE.
...The flood warning continues for the following rivers in
Wabash River at New Harmony
.The Wabash River at New Harmony Indiana continues to fall and should
go below flood stage early Sunday morning.
The Flood Warning continues for
the Wabash River at New Harmony.
* until Sunday morning.
* At 8:30 AM Saturday the stage was 16.6 feet.
* Flood Stage is 15.0 feet.
* Minor flooding is occurring and Minor flooding is forecast.
* Forecast...The river will continue to fall to below flood stage
early Sunday morning.
* Impact...At 15.0 Feet...The river overflows low ground on the


Perlick Drain Pump
Call for pricing
This drain pump is designed to remove drain water from an undercounter icemaker in areas without direct drainage access. The drain pump reservoir collects drain water and pumps it through a 1/2” ID high pressure clear pvc hose (discharge hose). The maximum discharge hose length is 20 feet. The maximum lift height is 8 feet. There is a factory installed check valve on the drain pump.
63802A Fits Models
RESOURCES – Click on link for additional information
Length: 13.40 in Width: 11.60 in Height: 6.40 in Weight: 7.46 lbs


Top quality products & great value!
A large pump selection to choose from for all your needs
Giantz 2300W High Pressure Water Pump
Giantz 2inch High Flow Water Pump - Black & Red
Giantz High Pressure Water Transfer Pump - Red
2.7HP Submersible Dirty Water Pump
Giantz 1500W Garden High Pressure Water Pump
Giantz 2000W High Pressure Garden Water Pump
Giantz Water Pump High Pressure Multi Stage Copper Motor Garden...
Giantz Water Pump High Pressure Multi Stage Rain Tank Garden...
Giantz 12V Bio Diesal Transfer Pump
Giantz 1800W Submersible Water Pump
Giantz Toilet Disposal Unit
Giantz Electric Clean Water Pump
Giantz Automatic Electronic Water Pump Controller - Yellow
Giantz Adjustable Automatic Electronic Water Pump Controller - Black
12V Electric Diesel Oil Bio-diesel Transfer Pump
Giantz 800W Stainless Steel Garden Water Pump
Giantz 1800W High Pressure Garden Water Pump
Giantz Petrol High Pressure Washer Gun Water Cleaner Gurney Pump...
Giantz Multi Stage Water Pump Pressure Rain Tank Garden Farm...
Giantz 2500W Multi Stage Water Pump Pressure Rain Tank Farm...
Giantz 8HP Petrol Water Pump Garden Irrigation 1.5'' 1''
Giantz 8HP 3" Petrol Water Pump Garden Irrigation Transfer Blue
Giantz Multi Stage High Pressure Water Pump Garden Farm Rain...
Giantz Auto Peripheral Pump Clean Water Garden Farm Rain Tank...
Giantz 2300W High Pressure Garden Jet Water Pump with Auto...
Giantz 1500W High Pressure Garden Water Pump with Auto Controller
Giantz 800W High Pressure Garden Water Pump with Auto Controller


New Water Project Commissioned In Masindi Town
- A new water production improvement plant has been commissioned in Masindi Town to improve production at Kiyanja water works Masindi.
The 2.2 billion Shillings facility addresses the water shortages, rationing, and dry zones, which had become rampant in Masindi Town. It is comprised of new intake pipelines, clarifiers, filters, electro-mechanical installations and associated pipe work interconnections designed to expand the production capacity of the intake and water treatment plant at Kiyanja.
Upon completion, the water production capacity of Kiyanja water works will increase from 1.8 million litres a day to over 4.3 million litres of water a day, meeting the area demand for the next 15 years.


Our largest project awarded by Associated British Ports, Immingham the largest port (by tonnage) in the UK.
As part of ABP’s Humber flood defence strategy contract the works involved the provision of new infrastructure to facilitate the installation of larger lock entrance gates. Works included the installation of 5km of ducting, major drainage and service diversions, the diversion of a Northern Power Grid 11kVa Feeder cable, supplying 2no oil storage facilities and the diversion 11kVa ABP cable, supplying the main Dock Offices. Works also included the design and construction of a bespoke lock gate stand designed to support a 160 ton lock gate along with the relocation of two Lock Gates, HGV turning area.
Following the completion of this contract and working in partnership with Ravestein Marine the second phase of the project involved the construction of piled foundations to facilitate the new lock gates. Works were demanding,
harzardous and very challenging on site working directly on the lock side between daily live shipping movements. Four 150m3 foundations complete with 80 tons of reinforcement were constructed to accommodate the
main rams and top anchorages. Within these works, troughs were installed for hydraulic pipes and concrete supplied and laid to the dock bottom in preparation for the installation of the new lock gates.


Lagos State Government Begins Construction Of Magodo-Shangisha Drainage Canal. Photos
Posted On 20/07/2016
The Lagos State Government through the Lagos State Public Works Corporation has commenced the construction of a major collector drain at Magodo-Shangisha canal to avert flooding in the neighbourhood.
The Corporation, according to the Chief Executive Office (LSPWC), Engineer Ayotunde Sodeinde is currently working on the long stretch of the Magodo-Shagisha drainage canal embedded in a gorge in order to ease the flow of rainwater and domestic discharge from residential buildings within the neighbourhood.


Piston-diaphragm pump MC-08M
The MC-M piston-diaphragm pumps with interposed fluid are built to offer reduced wear in the presence of abrasive products as no mechanical movements are in contact with pumped material.
A specially designed valve system with tank, safety and reset valve check possibile malfunctioning or defects.
Designed for pumping aggressive and abrasive muddy products like ceramic, industrial derivates, slurry, etc.
Exercise pressure (bar): 12
Maximum pressure (bar): 15
Piston diameter (mm): 55
Delivery (liters/hour): 800
Absorbed power (kW): 0,75


Browsing Department of Mechanical Engineering & the Built Environment by Subjects
Now showing items 1-3 of 3
Influence of upstream turbulence on the wake characteristics of a tidal stream turbine.The influence of the upstream turbulence intensity on the flow characteristics downstream of a laboratory-scale horizontal axis tidal stream turbine is investigated in this study. Three test cases with the same mean velocity and different turbulence intensities are simulated numerically using the hybrid large eddy simulation/actuator line modelling technique. The mean velocity components, mean turbulent fluctuations, velocity deficit and wake extension are compared along the streamwise direction to examine the upstream turbulence effects. The inflow conditions are generated by the mapping method using the mean velocity and turbulent profiles experimentally obtained for a turbulent open channel flow. Comparing results for the mean velocity and turbulent fluctuations shows that the upstream turbulence level strongly affects the flow characteristics downstream of the turbine by influencing the tip vortices breakdown process and in turn wake recovery. The comparison also reveals that the ambient turbulence level strongly influences the velocity deficit but it does not significantly affect the streamwise velocity and the radial location of tip vortices in the flow.
Numerical simulations of wake characteristics of a horizontal axis tidal stream turbine using actuator line model.The wake of a laboratory scale tidal stream turbine in a shallow water channel with a turbulent inflow is simulated using the hybrid LES/ALM technique, which combines large eddy simulation with the actuator line method. The turbulent inlet conditions are generated using the mapping method to avoid a precursor running and large space for saving data. The numerical results demonstrated the usefulness of the mapping technique as well as some shortcomings that still remain to be addressed. Good agreement between numerical predictions and experimental data is achieved for both the mean and turbulent characteristics of the flow behind the turbine. The examination of changes in turbulence intensity and turbulent kinetic energy in the streamwise direction confirms the existence of a peak and transition to a highly turbulent flow about three diameters downstream of the turbine, which means that the distinct characteristics of the streamwise changes of turbulence intensity or turbulent kinetic energy may serve as an effective indicator for the flow regime transition and wake behaviour.
Validation of the actuator line method for simulating flow through a horizontal axis tidal stream turbine by comparison with measurementsThe purpose of the present work is to evaluate the capability of the Actuator Line Method (ALM) to simulate flow through a horizontal axis tidal stream turbine. A numerical model combining the ALM with large eddy simulation technique is developed and applied to compute the flow past a laboratory-scale tidal stream turbine. The flow field is analysed in terms of streamwise mean velocity, turbulence intensity, turbulent kinetic energy and the decay rate of the maximum turbulent kinetic energy behind the turbine. It is found that the ALM performs well in predicting the mean flow and turbulence characteristics behind the turbine. The flow field predicted show a clear transition from an organised vorticity region near the turbine to a highly turbulent flow downstream. The location of this transition and the controlling parameters are discussed but further investigation, both numerical and experimental is required in order to clarify its effects on the flow structure and the performance of downstream turbines in tidal turbine arrays.


Arduino-based automatic water level indicator and controller project we are going to estimate the water level using ultrasonic sensors.
The concept we have used here in our project where the water motor pump is automatically turned on when the water level in the respective tank becomes low.
Ultrasonic sensor HC-SR04 is utilized to estimate distance in the range of 2cm-400cm with an accuracy of 3mm. The sensor module includes an ultrasonic transmitter, receiver as well as control circuit.
The signals after striking an obstacle it will return back and are captured with the help of the receiver.


This project consists of the planning, design and labour intensive construction of a new access road and stormwater drainage. The project included full participation of the community from the project identification phase up until the completion of the construction. Most materials were bought from small local suppliers. A local contractor was appointed for the construction of the project and only made use of local labour.
This project was selected by the EPWP Evaluation and Research Department as one of the best performing projects in South Africa and the only project selected in the Free State.


Miter Gate Storage Design-Build project for the construction of a marine based storage facility on the Ohio River. This project included site […]
Miami Flood Wall
Mooring Cells Construction of (4) new 30 foot diameter steel sheet pile mooring cells below a new Lock and Dam on the […]
Welcome to WordPress. This is your first post. Edit or delete it, then start writing!


We have expertise in following range of Hydraulic Cylinders :
- Hydraulic Cylinders are manufactured for applications where pressure is ranging from 10 kg/cm2 to 400 kg/cm2.
- Standard Cylinders are available with robust design for working pressure of 160 kg/cm2 & test Pressure of 200 kg/cm2.
- Custom made Hydraulic Cylinders are manufactured according to the specific dimensions, pressure & temperature requirements.
- Hydraulic cylinders are manufactured from 32mm bore to 350mm bore size with various stroke lengths.
- Tubings for the Hydraulic Cylinders are M.S. Honned & Hard Crome Plated & Piston Rods are EN8 Ground & Hard Crome Plated.
- Tie rod construction as well as welded construction designs are available.


Jobe Rojo Float Valve, High Flow ¾"
Rojo Float Valves are float operated valves for automatic filling of water storage vessels. The Rojo can be mounted above or below water level. The Rojo is a good choice where low flow is sufficient and its compact non-corrosive construction is beneficial.
- Mounting: Side, bottom, or top
- Operating pressure range 0-150 PSI
- Max flow 6 GPM
- Built in check valve
- Fully adjustable float angle
- Flow stops when unscrewed for servicing
- Switch to lock valve into off position ¾" thread inlet
- ¼ turn removes valve to easily clean filter


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Ethiopia is building three hydropower dams at a cost of $1,4-billion and hopes to generate millions of dollars in foreign currency by exporting excess electricity to three neighbouring countries.
The dams -- harnessing power from rivers cascading from Ethiopia's rugged, towering mountains -- are expected to produce a total of 1 155 Megawatts, the official said on Tuesday.
"By 2010, the construction of the Tekeze hydro power dam with a capacity of 300 MW, Geligele Gibe II with a capacity of 420 MW and Belesse hydro power dam with a capacity of 435 MW will be completed," said Sendeku Araya, head of public relations at the state-owned Ethiopian Electric Power Corporation (EEPCO).
"Ethiopia aims to export its excess electric power to neighbouring Sudan, Djibouti and Kenya and earn millions of dollars," Sendeku told in an interview.
He said the cost of building the dams was being covered by the Ethiopian government as well as loans from the Italian government and the European Investment Bank.
Tesfaye Batu, project manager for the construction of a $68-million power line linking Shehedi in Ethiopia to Gedaref in Sudan 194 km away, said work was progressing well.
"When the project is completed Ethiopia would earn $30 million annually for the export of 200 MW low-cost hydropower, to neighboring Sudan which is intended to replace the costly thermal generation which it is currently using," Tesfaye said.
The project is expected to be completed by 2010, he added.
Bogale Feyissa, project manager for a powerline linking Ethiopia to Djibouti, said the construction of the 283 km line supplying 40 MW to the Red Sea state is expected to cost $62-million, which the African Development Bank has agreed to fund.
Sendeku said plans to supply hydropower to Kenya was still under discussion.
Ethiopia currently generates 800 MW from four hydropower plants for domestic consumption.
News date: 19/04/2006


Grand Coulee Dam
Grand Coulee Dam is a concrete gravity dam on the Columbia River in the U.S. state of Washington, built to produce hydroelectric power and provide irrigation water. Constructed between 1933 and 1942, Grand Coulee originally had only two powerhouses. The third powerhouse, completed in 1974 to increase energy production, makes Grand Coulee the largest power station in the United States by nameplate-capacity at 6,809 MW.
GrandCouleeDamwashington0707581dltGrand Coulee DamColumbia RiverColumbiaRiverhydroelectricpowerstation


1. Faster construction of Red River water project would save over $100M, officials say
Officials are making the case that speeding up construction of the Red River Valley Water Supply Project could save more than $100 million in the cost of delivering Missouri River water to eastern North Dakota.
The project is budgeted at $1.22 billion and would pump water out of the Missouri River near Washburn, North Dakota, and send it through a pipeline to an outlet near Cooperstown into the Sheyenne River, a tributary of the Red River.
The construction timeline on the state and local project will largely depend on the pace of state appropriations, which totaled $36.4 million in the 2019-21 budget and $50 million for 2021-23.
2. North Dakota says it will not take over controversial Badlands bridge project
The Little Missouri River in western North Dakota. Forum…


Hoods Landing Pump Station
Hoods Landing Pump Station Replacement
This contract was located on the banks of the Waikato River at Otaua.
Due to the close proximity to a significant waterway strict environmental controls were in place.
The site was dewatered to allow the construction of a coffer dam, the upgrade of inlet bays and platforms, replacement of the inlet screens, installation of a new outlet structure to the existing headwall, replacement of increased size pipework and reinstatement of the stopbank.


TEHRAN (FNA)- Iran said the advancements it has made in the past years have enabled it to enter dam construction contracts with other countries. Iranian specialists now provide consultation services for the design and construction of various sizes of dams, Energy Minister Parviz Fattah told reporters on Friday.
According to the Iranian official, 95 dams are currently under construction inside Iran and such countries as Sri Lanka, Syria, and Tajikistan as well as African states have entered either dam construction or consultation projects with Tehran.
One of Iran’s most important international projects will see the construction of a $200-million hydroelectric dam in Nicaragua, press tv said.
While the construction of the Nicaraguan dam is set to begin in 2011, the project has caused serious concern in the United States as it signifies the increase of Iran’s foothold in Latin American markets.
The Iranian Energy Ministry is reportedly assessing whether to begin nearly 170 additional dam construction projects.


AUGUSTA BOAT HARBOUR CONSTRUCTION – AUGUSTA, WA
Client: Swan Marine Contracting
Shorewater Marine was engaged to complete a number of below water and above water tasks for the construction of the Augusta Boat Harbour.
The works included but were not limited to:
- Seabed excavation,
- Below water level Inspections
- Rock removal
- Assistance with the construction of jetty systems, boat ramp construction
- Detailed reporting.


Client: Middlesbrough Council
Location: Saltersgill Estate, Middlesbrough
Working with Middlesbrough Council, Lynas Engineers developed a comprehensive flood defence scheme, split into 2 phases, to ensure the protection of 306 properties on the Saltersgill Estate, Middlesbrough. Through the design and construction of the proposed flood defence systems, the 306 homes were taken from a significant risk zone into a low risk zone. The works have been designed to protect homes from internal flooding for events up to a critical 1 in 200 year storm.
Phase 1 of the scheme includes two dry basins and one wet pond, all connected, to provide 12,000m³ (12 million litres) of storage during a critical storm. Phase 2 of the scheme includes the installation of a flood defence bund with a capacity of almost 24,000m³ (24 million litres) of water during the same critical storm. The maximum combined flow rate from the two phases equates to 862l/s.
Lynas Engineers was commissioned to design and enable the hydraulic and flood modelling studies by Middlesbrough Council; in order to facilitate the construction of the proposed flood protection works. Specialist design software including AutoCAD Civil 3D and MicroDrainage was utilised to ensure the proposed methods of storage protection were robust enough to withstand the critical storms and could be constructed in a real-world environment. Lynas Engineers was also involved in the procurement of the works and undertook the role of client representative, providing site support and supervision, throughout the duration of the works. We also acted as Principal Designer under CDM.


SELF PROPELLED SCISSOR LIFT
Hydraulic Self Propelled Scissor Lift is driven by hydraulic principle. Hydraulic motor supply power for driving and lifting. It is different drive model with Electrical drive. Hydraulic self propelled scissor lift is famous for its high precision, great sensitivity, low ware and lower noise.


The Alpha battery backup system was designed to prevent basement flooding in the most extreme conditions. The Alpha System has the pumping power to tackle the heaviest rains and the efficiency to outlast the longest storms.
The Alpha advanced controller delivers more power to the pump and is loaded with features that ensure operation. It proactively alerts you to potential threats of flooding.
Extremely reliable solid state sensors turn the pump on and off. They are completely adjustable for a proper installation and seamless operation.
The high output pump delivers amazing pumping capacity while maintaining the maximum efficiency of DC power with as much pumping capacity as a 1/2 HP standard sump pump


Gasoline Hydraulic Pumps
- Gasoline pumps can provide 700 bar hydralic force at remote locations;
- Industrial grade 5.5 HP petrol or diesel engine;
- Manual control valve for use with single and double acting cylinders or tools;
- Two speed operations;
- Pumps features a sturdy protective roll cage for use in the toughest enviroments;
|Model||Motor (kW)||Oil Capacity (litri)||1st stage pressure (bar)||2nd stage pressure (bar)||1st stage flow rate (L/min)||2nd stage flow rate (L/min)||Weight (Kg)|
Any question or curiosity to submit?


- Cast iron submersible pumps for drainage, groundwater, rain and spring water, water containing sand and silt.
- Wear-resistant and cost-effective.
- Chromium iron semi-open impeller allows free passage of solids up to 8.5mm.
- Silicon Carbide double mechanical seal in an oil chamber, oil lifter, water, and air cooling channel.
- Supplied with 20 meters heavy-duty power cable.
- 3 phase 50Hz motor with thermal cut out.
- Double mechanical silicon carbide seal in oil bath
- Easily converted to high pressure and high-volume configurations
- Compact lightweight design and robust construction


Concrete dams are successors of masonry dams, however in the mid 90’s embankment dams became more attractive for investors and contractors because of their lower price and construction concept. In an effort to put concrete dams back on the pedestal, engineers came up with a new concept of construction of concrete dams – rolled compacted concrete. It is a completely new material, a combination of the benefits of both embankment dams and concrete dams. In the course of ‘Concrete Dams’ students will get knowledge about history of concrete dams, different types of concrete dams – gravity, buttress, arch dams, arch-gravity, rolled compacted concrete dams, construction elements, analysis of static stability, dynamic stability, the effect of temperature in concrete dams, design of appurtenant structures and more.
For more information on the organization of the course, take a look at the attached CV.


The student will be introduced to open channel flows covering the conservation of mass, the momentum and energy equations. This is followed with the formulations for steady gradually varied flows with/without lateral inflows/outflows. The student is further introduced to the design of channels for steady gradually varied flows with lateral inflows (side spillways) and lateral outflows (side weirs). The concept of flow controls is also covered. The development of the continuity and momentum equations for unsteady flows is introduced. Flood routing is also covered along with the concepts of the kinematic wave, the diffusive wave and the dynamic wave are covered. The concept of the characteristics and its application to the solution of the simple wave problems associated with sluice gate operations and dam break is also introduced. Sediment transport concepts and the resistance to flow due to bedforms in alluvial channels are also covered with the view of estimating the total sediment transport capacity and the friction factor for composite roughnesses. Design concepts for a stable channel is also introduced.


Kishau Dam Project would utilize the water of river Tons which is a major tributaryof river Yamuna and forms boundary between Himachal Pradesh and Uttarakhandin most of its reaches in this region. The water stored in the Kishau reservoir shall be utilized for irrigation, power generation and to augment drinking water supplyfor National Capital Delhi.
The river at project site forms the boundary between Uttarakhad and Himachal Pradesh. The project site is near Samberkhera which is about 50 kms upstream of Dakpathar in Dehradun district Uttarakhand and about 10 km. upstream of existing Ichari dam. The nearest Rail head is Dehradun, the capital of the state and thenearest air field is at Jollygrant which is about 20 Km. from Dehradun. From Dehradun project site can be reached by road. Two lane metalled road is available up to Ichari dam site (Koti). From Koti to Sambarkhera (about 10 km.), single laneroad is existing.
This is a multipurpose river valley project which is proposed to create a grossreservoir capacity of 1824 Mm3. Not only the state but the whole country is suffering from the shortage of power and irrigation facilities, which are the mainsources for industrial and agricultural development. At present a lot of untappedpotential in terms of power and irrigation of the river Tons goes waste as which can be utilized for development of irrigation and power by constructing storage schemes on it.
Kishau Dam Project envisaged the construction of a 236 m high concrete gravity dam along with a 660 MW capacity power house across the river Tons, a tributary to the river Yamuna, for harnessing the vast monsoon flow of river Tons by storing and utilizing the regulated release thereof, for irrigation and power generation.


online katalog svih proizvoda
Hydraulic equipment and systems
Electric motor pump for grease transfer
Electromotive pump for decanting grease is used in central lubrication systems for automated supplement pumps with grease, also for dacanting lubricants from one tank to another. It is made to work in the harshest conditions such as the excavator surface mines, steel mills, cement plants etc. This pump is equipped with streaming gear pump. At the pump suction line of the suction filter which protects the pump and the entire system from contaminants. There is a safety valve at the pressure pipe which protects the pump from overloading. It is mounted on a standard barrel of grease/ size200 dm3.


An undated photograph of the Hope Dam in Scituate, Rhode Island. The Hope Dam is built on the Pawtuxet River.
Scituate (R.I. : Town)
Stone, Wilfred E., "Hope Dam, Scituate" (1900). Wilfred E. Stone photographs. 46.
Pawtuxet River (R.I.); Dams; Rivers


Integrated rainwater lifting device
The barrel of the integrated rainwater lifting device is made of advanced high strength (PPB) injection molding. The main body of the device is composed of mud chamber well seat, offset closing, shaft, water pump, pipeline, valve, sensor, control system and other components. The inlet pipe can be provided with crushing grille according to requirements.
(2) the split structure is assembled, and the construction speed is fast.
(3) In view of the silt and odor problems at the bottom of the well seat, the automatic cleaning bottom design is adopted without manual dredging.
(4) Set up a liquid level control system to control the liquid level accurately, easy to adjust, and stable operation
(5) Set up a top-level circulating water control system, which can realize unattended operation and save management costs.


A contractor has been selected for bridge replacement and channel modification work at Hillcroft and Buffalo Speedway, along with six other project areas.
Harris County Commission Court authorized over $49 million on behalf of Harris County Flood Control District to James Construction Group for the scope of work along Brays Bayou, according to a flood control news release.
Construction is expected to start this spring on project sites at Lawndale, Telephone and Hillcroft. Bridges at Buffalo Speedway, Almeda, Calhoun, South 75th, and the Galveston Sub Union Pacific Railroad will be scheduled in a sequence to minimize traffic impacts, according to the release.
The flood control district will demolish six of the eight bridges — minus Calhoun and Galveston Sub — and replace them with higher, longer, and wider bridges to help improve storm water flow along the bayou. Calhoun and Galveston Sub will be replaced by Texas Department of Transportation and Union Pacific Railroad, respectively and the flood control district will complete channel improvements under the bridges.
The upcoming projects represent eight of 13 bridge replacements or modifications that need to be completed as part of Project Brays, according to the release. The flood control district has also completed 21 miles of channel improvements, built four stormwater detention basins covering 900 acres, and replaced or modified 19 bridges.


ZSS collection axial break up casing pump is a current merchandise which absorbed the rewards of identical kind pumps. It is a changing product of previous S series and SH collection double suction pump. This updated item owns the attributes of much better hydraulic efficiency,high performance,steady procedure,smaller sized in dimension.
- Flow rate:Q=fifty~6330m3/h
- Total head:H=9~160m
- S.g.:γ ≤1.15
- Pump diameter:80~600mm
- Excellent energy-saving hydraulic models.
- Optimized hydraulic design,precisely casted impeller+casing+pump over and dynamic balanced impeller ensure the accurate performance of pump.
- Instead of traditional external circulation structure,a revolutionary design of sealing cooling and lubrication is adopted,which enables the complete internal circulation of cooling,lubrication and flushing.
- Internal sealing lubrication structure, the flushing to sealing system is more efficient.
- Straight line outline with stiffeners on pump cover,internal sealing lubrication structure,flexible structure design makes the pump more elegant.
- Single stage,double suction,axial split casing centrifugal pump.CZPT passage casing to reduce the axial forces.
- Both pump inlet and outlet are beneath the pump centerline,the rotary part can be removed from the casing CZPT dismantle the pipelines.
- Shortened shaft and enlarged diameter of shaft design to increase the life of bearings and mechanical seals.
- Completely sealed shaft design,zero contact with fluids.
- Various materials of shaft sleeve to prevent the shaft from abrasion and corrosion.
- Both mechanical seal and packing seal are CZPTmechanical seal can be changed CZPT dismantle the pump cover.
- CZPT rotation directions are CZPT.
Structure drawing is as below
- It is suitable to pump clean water and fluids have close physical and chemical characters of water.
- widely used in sections of mining,city water supply,power plant water supply and drainage,farm irrigation and various water conservancy project.


Buffalo Bill Dam Vistor Center
The dam is a concrete arch-gravity dam on the Shoshone River that is named after Buffalo Bill Cody who founded the nearby town of Cody, WY. The dam is part of the Shoshone project to irrigate the Bighorn basin. It stands 325 feet high and built between 1905 and 1910.
(Buffalo Bill Dam Vistor Center)


Farmer of Bundelkhand region was forced to migrate being the region was facing continuous draught from last few decades and many farmers died too because of draughts. Many animals have also died because of lack of drinking water. Irrigation facilities were next to none in the region and reason being the land became unirrigated. Farmers were basically depending on the rains for agriculture which led to the diminishing economical state. In view of the above circumstances, the need to construct new irrigation projects in the Bundelkhand region for irrigation purposes felt. Government has constituted Project Betwa Organization, Jhansi in 1988. This organization is involved in construction work of dams on various rivers for irrigation purposes on agricultural land of Bundelkhand region which was unirrigated. At present undermentioned 10 projects have been completed and irrigation facilities are being provided in the region from these projects:- 1. Lakheri Dam Project, 2. Sijar Dam Project, 3. Kurar Dam Project, 4. Majhgawan Dam Subsidiary Project, 5. Aungasee Pump Canal Project, 6. Choudhary Charan Singh Lahchoora Dam Modern Project, 7. Kyolari Dam Subsidiary Project, 8. Kachnouda Dam Project, 9. Lower Rohini Dam Project, 10. Utaari Dam Project.
These dams have been made able to irrigate 90753 Hectare land, uplifting of ground water level and drinking water being made available. Economic condition of Bundelkhand region has been improved, continuous migration is minimized and relief provided to the farmers as well as to the common public.
Apart from the above, 11 projects are under construction whose approximately 50% work has been completed. These projects will be able to irrigate 69207 hectare land. 1. Bhourant Dam Project, 2. Jamrar Dam Project, 3. Pahoonj Dam Project, 4. Rasin Dam Project, 5. Arjun Subsidiary Dam Project, 6. Pahadee Dam Modernization Project, 7. Ratouli Wear Dam Project, 8. Bhavni Dam Project, Bandai Dam Project, 10. Babina Canal Project, 11. Erach Multipurpose Dam Project.
02 Nos. Solar Power Plants are also being constructed by this organization for Power generation. 1. 3.42 MW Solar Power Plant Project in district Lalitpur. 2. 2.50 MW Power generation work in district Lalitpur is also proposed. Apart from the above mentioned projects, construction of new 05 Nos. dams is also proposed in district Lalitpur by this organization. Construction action will be taken seeing the feasibility. 228601 Hectare land is expected to be irrigated after completion of these projects.
1. Virat Sagar Dam Project, 2. Baghen Dam Project, 3. Dhurwara Dam Project, 4. Taktaiya Dam Project, 5. Bant Dam Project.


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Tucurui Hydro Project
The Tucurui Dam is a concrete gravity dam on the Tocantins River located near Para, Brazil. This was the first large-scale hydroelectric project in the Brazilian Amazon Rain forest. This dam can produce 8,370 megawatts and was built in two phases from 1975 to 2010.
During construction of phase 2 of the dam one goal
Highway 28 Rock Blasting
Konya Industries was tasked with designing and implementing the blast design for the four lane Highway 28 project located north of Pittsburgh, Pennsylvania. Working with the drilling and blasting contractor, KESCO Inc, a new method of presplitting was used to break the extremely weak rock and ensure the safety of the travelers


Dhangadi, 17 July : Water has started to be released in the main canal of the Rani-Jamara-Kularia Irrigation Project on a trial basis. The project being constructed in the eastern sector of Kailali district is a project of national pride. Water was released into the main canal of the project through three of the eight slice gates at the intake on Tuesday. The intake of the irrigation project is located on the Karnali river at Chisapani in the eastern border of the district. Work on installing the equipment for opening and closing the sluice gate is in progress in five sluice gates. “We released water into the main canal on a trial basis.
Although water has been released in the main canal, it is not diverted to the feeder canal as the construction of a hydroelectric project is in progress. So, the water released into the main canal on test run has been diverted to the traditional irrigation canal itself,” Madhukar Rana Magar, Chief of the Project, said. The construction of the 8.8 kilometres long main irrigation canal has been completed. The main canal runs in the east-west direction. The feeder canal that runs towards the south of the main canal is 10.50 kilometres. The extension canal towards Lamki is 14.7 kilometers long and its construction is completed on six kilometres. The construction of the project had started in 2066 BS with the loan provided by the World Bank. It is constructed by the government investment as well as local voluntary labour contribution. The first phase of construction was completed in fiscal year 2017/18 while the second phase of construction began in fiscal year 2018/19. The project would be completely completed in 2023. It will irrigate around 20,300 hectares.


|Max. motor rating (W)||750|
|Max. flow rate (l/h)||< 22000|
|Delivery temperature ( DegreeC)||max. 35|
|Delivery head (m)||8|
|Pressure-side connection thread||G1/2 internal thread|
|Power cable (m)||10|
|Dimensions (L x W x H) (mm)||238 x 293 x 354|
An individually adjustable level sensor starts the dirty water pump SP 22,000 Dirt Level Sensor immediately upon contact with water. If the water level drops below the level sensor again, the pump stops automatically after 15 seconds. The extremely powerful submersible pump is ideal for draining, for example, large garden ponds, flooded basements or construction pits, as it can reliably pump out dirty water (dirt particles of up to 30 mm) at a rate of up to 22,000 l/h. With even dirtier water, the integrated pull-down stainless steel prefilter serves to protect against blockages. The submersible pump can also be switched to continuous operation by means of the Automatic/Manual switch. It can reliably pump water away down to a residual water level of 35 millimetres – both in continuous operation and in automatic mode, when the level sensor is set accordingly. With the Quick Connect connection thread, 1", 1 1/4" and 1 1/2" inch hoses can be connected without complication. Thanks to the stainless steel housing and robust slide ring sealing, the pump has a particularly long service life. An extended warranty of five years is available as an option.


Preface; 1. Introduction; 2. Basic concepts; 3. Free surface flows which intersect walls; 4. Linear free surface flows generated by moving disturbances; 5. Nonlinear waves (asymptotic solutions); 6. Numerical computations of nonlinear water waves; 7. Nonlinear free surface flows generated by moving disturbances; 8. Free surface flows with waves and intersections with rigid walls; 9. Waves with constant vorticity; 10. Three-dimensional free surface flows; 11. Time dependent free surface flows; Epilogue; References; Index.


The brake fluid level must be checked regularly and topped up if necessary.
There is a sight glass on the reservoir of the master brake cylinder with the mark (LOWER); The brake fluid level must be at least this mark. Otherwise, air may enter (airing) into the brake line, which will lead to interruptions in the operation of the brakes. The brake fluid level in the front brake circuit is checked with the motorcycle standing upright.
If the level is at the bottom (LOWER) or below it, it is necessary to add brake fluid to the reservoir (see «Hydraulic brake drive - brake fluid replacement and pumping») and check the condition of the brake pads.


The Cabinet Committee on Economics Affairs (CCEA) on Thursday gave its approval nod for the take over of debt ridden Lanco’s 500 MW Teesta hydro-electric power project in Sikkim, by Hydroelectric power generation company (NHPC) Limited.
Finance Minister Arun Jaitley, said the CCEA headed by Prime Minister Narendra Modi, took the decision of NHPC’s take over Lanco’s Hydro-electric power project. Apart from this, Cabinet also said that NHPC has been allowed to spend ₹574.04 crore to complete the balance work at the project.
The hydro-electric power project would be completed with an estimated cost of ₹5,748.04 crore (at July 2018 price level). The project once finished would generate 2,400 million units of power with installed capacity of 500 MW (125 MWX4).
Teesta Stage-VI hydro-electric project is a run of river in the Sewani Village (Sikkim) to utilize the power generation potential of Teesta river. The project once completed would help India to meet its growing demand of energy.


The Krčín small-scale hydroelectricity plant is situated on the river Metuje, at the river kilometre 18.168
One Kaplan turbine is installed in the small-scale hydroelectricity plant with an absorption capacity of
and shaft horsepower of
A flashboard sluice provides the impoundment,
consisting of 12 gates
resting on vertical beams; dummy and gravel culverts are parts of the sluice.


Special single riser drainage system is the Ministry of Construction recently popularized new drainage system. As with twenty years of production history of cast iron drainage pipe and accessories professional manufacturers, our company actively involved in China Engineering Construction Standardization Association CECS79:2011 "special single riser drainage system technical specification", CECS307:2012 "enhanced cyclone special single riser drainage system" and 10SS410 "technical specification for construction of special single riser drainage system installation" National building standard design drawings and compiling work.
Since 2006 the company began to cast iron special single riser drainage fittings product research and development work. After nearly three years of efforts, has developed iron GY strengthen the cyclone and cyclone type cast iron Su Vito special single riser drainage system and other 9 series of more than 200 kinds of products. Especially the hydraulics test in Hunan University recently repeated, cast iron type GY we developed to strengthen the cyclone special single riser drainage capacity of drainage system more than 10 liters per second. The test results are not only more than the current domestic and international special single riser products best index, also far more than the cast iron double vertical drainage pipe drainage system 9 liters per second. As the widely used GY enhanced cyclone single stack drainage system to replace the cast iron double pipe drainage system design provides a reliable experimental evidence in the construction design of building drainage.
Cyclone type cast iron Su Vito we developed a special single riser DN100 stack drainage system, the hydraulic test in Hunan University, the water capacity of 7.5 liters per second, reaching the best levels in the same type of Su Vito products drainage ability.
Cast iron type GY developed by our company to strengthen the cyclone and cyclone type cast iron Su Vito special single riser drainage system series products, with its drainage flow, cast iron material is excellent, and the electrostatic epoxy powder spray coating process, which is the other similar products unmatched advantage.


Warning Issue Date: 919 AM CDT FRI JUN 24 2016
Warning Expiration: 919 AM CDT SAT JUN 25 2016
The flood warning continues for
the Sabine River Near Mineola, Texas.
* until Monday afternoon...or until the warning is cancelled.
* At 815 AM Friday The stage was 15.8 feet.
* Minor flooding is occurring and minor flooding is forecast.
* Flood stage is 14 feet.
* Forecast...The river will continue to fall to below flood stage by
Sunday before midnight.
* Impact...at 16.0 feet...Expect flooding of low river bottoms with
secondary roadways along with picnic and recreational areas
becoming inundated as well. Ranchers should move cattle and
equipment to higher ground.
LAT...LON 3278 9574 3263 9535 3257 9535 3259 9550 3273 9574


The mighty Columbia River hit flood stage at Vancouver this morning.
Now, the level is at 16.13 feet. Flood stage is 16 feet.
The river is expected to rise to 16.6 feet by Saturday morning, according to the National Weather Service in Portland.
Expect to see the Columbia high — above 16 feet — through Tuesday, the weather service predicts.
Columbia River at flood stage | The Columbian


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In-stream projects are part of our larger Snake River Stewardship Program (SRSP) designed to improve water quality in the Snake River. Specifically, these projects narrow and deepen sections of the Snake River channel far upstream of the Hells Canyon Complex (HCC) by expanding seasonal floodplains adjacent to river islands. This increases water velocity and reduces heating by decreasing the surface area of the river during low summer flows.
We plant these expanded floodplains with native trees and shrubs such as willows, rabbitbrush, currants, native grasses and sedges to prevent erosion, provide shade and improve wetland habitat.
Our second project was completed in the fall of 2021, and we anticipate many more over the coming decades.
An illustration of how this type of island project narrows the river channel is shown below.


Kvaerner Construction has been awarded a £2 million contract to lay 1.3 kilometres of sewers and a sewer overflow for Yorkshire Water. It is the second contract the company has won on the utility’s Ovenden and Illingworth main sewerage project.
The sewers, which will be between 750mm to 1,300mm in diameter, will be constructed in a steep-sided valley alongside the existing Ovenden Brook. They will be between one to five metres underground, buried in sandstone rock.
A 22-metre by six-metre reinforced concrete combined sewer overflow, which is almost 4.5 metres deep, will also be built below an existing road which will be supported and closed throughout construction.
A new two-metre wide tunnel and shaft will divert flows from existing sewers into the new overflow. Six existing overflows will be diverted into the main pipework and will eventually flow into a shaft and tunnel system Kvaerner Construction is also building as part of a £3.5 million contract it was awarded last year.
The latest contract is the sixth to be awarded to Kvaerner Construction under Yorkshire Water Services’ Preferred Contractor Framework Agreement. Work on both of the contracts is expected to be completed by December.
For further information contact:
Cheryl Eaton, PR Manager - 01923 423 030
Kris Birkett, Press Officer - 01923 423 833


Park & Ride Facility Superstructure (GJBS)
Construction of the R.S. superstructure for a car park facility accommodating 1000 spaces.
Dudley Ward Tunnel, Rockfall Protection Works (Govt of Gib)
Major civil engineering works in the construction of a R.C Canopy, including retaining, major earthworks, construction of a new road and infrastructure.
Foul drainage main diversion, Devils Tower Road (Taylor Woodrow (Gib) Ltd)
Design & Build contract for the diversion of the main pumped foul drainage main along a portion of Devils Tower Road to enable the construction Filomena House


The UNS seal is a U-ring type seal of single acting action. This is highly suited for both rod as well as piston applications. The said sealing mechanism is perfect for sealing the hydraulic fluid. Offered seal can create the pressure, which is required for the working of hydraulic as well as pneumatic power systems. UNS seal allows for an optimized sealing effect. It is used in the mobile machinery, injection molding machinery, forklifts, lifting systems, agricultural machinery, hydraulic cylinders, forestry machinery, cranes, mining machinery, automobiles, etc. It boasts of excellent abrasion resistance as well as good wear resistance.


Nepalgunj, Apr. 3: Farmers have started to use the water released along the 39-km main eastern canal of the Sikta Irrigation Project. It is a national pride project.
According to the project, water has been released for the farmers along the eastern canal daily from the main dam in Agaiya after its construction was completed recently.
The project had already completed the construction of the 42.25-km-long main western canal and its 5 subsidiary canals (Akalgharwa, Gohawa, Prasenipur, Pidari-branch and Sidhaniya-branch) and been releasing water for irrigation.
Bishal Yadav, senior divisional engineer of the project said that the constructions of the eastern main canal and its 6 auxiliary canals have been completed.
While the project has now provided irrigation facility in 4,200 hectares of land through the eastern canal and 16,000 hectares of land through the western one, it plans to irrigate a total of 9,000 hectares and 33,766 hectares of land in the east and west respectively.
The contract of the eastern canal was awarded to Kalika-Kumar JV on August 25, 2017, under an investment of over Rs. 3 billion. According to Sujit Shrestha, director of the construction company, the construction of the Sikta Irrigation Project by constructing a dam on the Rapti River in Agaiya, Banke district was started from the fiscal year 2004/05.


Minera Centinela (Centinela), an Antofagasta Minerals Group mining operation in Chile located at 2,220 metres above sea level in the Atacama Desert, is about to launch an international tender process for the design, financing, construction, operation, and maintenance of a 144km seawater pumping system to supply its mining operations under a long-term BOOT-type contract. The project includes the transfer of its existing operating seawater infrastructure and the construction of a new pumping system next to the existing one.
Centinela’s existing seawater infrastructure has a nominal capacity of 1,340 l/s. The awarded company will operate the current water system that supplies Centinela and the neighbouring operation of its affiliate Antucoya, overhaul this system and design, build, operate and maintain a new seawater pumping system with a nominal capacity of up to 1,150 l/s which will supply Centinela’s growth project “Desarrollo Minera Centinela” from 2025 onwards.
Additionally, the tender includes the transfer and construction of 110 kV transmission lines and ancillary electric infrastructure including power transformers, electrical control rooms and mobile equipment.
Centinela is looking for a qualified third-party (company or a consortium) with considerable experience in the construction and operation of water systems which has the financial capacity to execute the project. The third party must deliver a reliable and economical supply of seawater to Centinela and Antucoya’s operations.
This tender will be led by ASSET Chile S.A. and is expected to be awarded in 2022. Prospective parties interested in this project should request additional information from ASSET Chile at email@example.com


Water level controller using arduino to control - Automatic Water Level Controller - Arduino Project Hub
Water level controller using 8051An Please send me correct program for automatic water level control using Automatic Railway Gate Control Using Arduino.
Automatic Liquid Level Temperature Monitoring and Controlling using LabVIEW and Arduino DOI.
Water level controller using microcontroller is used to control the water levels automatically in different systems such as water tanks, pumps, pools, etc.
Reservoir Water Level Indicator using UM66 Microcontroller organizing fuzzy logic controller for water level control of steam generators. Wu et al.
The program was developed in Arduino The Automatic Water Level Controller with SMS Automatic Water Level Controller with Short Messaging Service.
Water Level Control Using LINX and Arduino. Monitor water levels using an ultrasonic sensor and control a pump using LINX and Arduino. This project represents the.


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Are you searching to know about Pumped storage power plants in India?
Then you landed in the right place. Here you will know the list of pumped storage power plants in India from scratch to end.
So, Come with me and I will take you on the knowledgeable journey with Engineers Rail.
First, Let’s know How a Pumped storage power plant works.
How Pumped Storage Power Plant Works?
Pumped storage hydropower plants are peak load power plants, Here peak load plants are those types of plants that supply electricity during peak hours load during.
A pumped storage power plant is made of two types of the reservoir-
- Upper water reservoir
- Lower Water reservoir
During the peak hours of load, The water from the upper water reservoir travels down the power plant which is situated at the lower base of the hill.
In these power plants, there is the reversible turbine, which generates the electricity during the peak hour load duration and during the off-peak hour or during baseload, This reversible turbine works as a Pump motor.
After generating electricity, used water goes to the lower water reservoir, where again water is pumped back to the upper water reservoir during baseload and further this cycle is continued.
Now, Let’s move to the mainstream of the article, where you will know about the pumped storage power plant in India.
So, Let’s get started…
Here are in India pumped storage power plant-
- Sardar Sarovar Dam
- Tehri Dam
- Purlia Dam
- Srisailam Dam
- Nagarjuna Sagar Dam
- Kadamparai Dam
- Kadana Dam
- Ghatgar Dam
- Bhira Dam
- Poithan(Jayakwadi Dam)
Sardar Sarovar Dam- 1450MW
Built on the Narmada river, Sardar Sarovar Dam is a pumped-storage power plant with a total electricity generation capacity of 1450MW, Located in Navagam, Gujrat.
This dam has a length of 1210meter with 163meter of height.
It has the biggest lined irrigation canal in the world with a length of 458KM which even reaches in Gujrat-Rajsthan Border.
It provides irrigation to 18.5 lakh hectares of land in Gujrat which is 12 times the size of Delhi.
The length of the reservoir is 214KM and the average width is 1.7KM. The area covered by the reservoir is 37000 hectares which are 1/4 the size of Delhi.
The estimated cost of the whole project is around 4000 crore in 2010-2011.
Tehri Dam – 2400MW
Tehri Dam is India’s biggest hydropower plant in India with a limit of 2400MW situated in Tehri, Uttarakhand on the Bhagirathi waterway. This dam is known as India’s tallest Dam run by THDC India Limited.
Tehri Dam is a 3 phase dam with a stature of 260.5 Meters, Length 592 Meters, and top width of 25.5 Meters. Tehri Dam covers 42km2 of the area.`
Tehri Dam is Asia’s tallest and the World’s fourth Tallest Dam with 260.5 Meters of Height.
Tehri Dam is World’s eighth tallest Dam according to general positioning. The authorized name of Tehri Dam is Swami Ramtirtha Sagar.
Murguma Dam- 900MW
Murguma Dam is situated on the Saharajhore River near Murguma village in Purulia district. This dam is also known as Purulia Dam.
This dam comes under Purulia pumped storage project(PPSP) with a total electricity generation capacity of 900MW with reversible turbines of 225MW each.
Srisailam Dam- 1670MW
Srisailam Dam is a pumped storage dam with an electricity generation capacity of 1670MW.
This Dam is known to be the second-largest hydroelectric power plant with 512 meters long, 145 meters in height and 12 radial crest gates and with 616 square meters long reservoir.
Nagarjuna Sagar Dam- 816MW
Inaugurated by then prime minister Pandit Jawahar Lal Nehru in 1955, Nagarjuna Sagar Dam was jointly operated by Andhra Pradesh and Telangana.
Nagarjuna Sagar Dam has a total power generation capacity of 816MW.
This dam is located in Nalgonda District in Telangana and Guntur District in Andhra Pradesh. This dam is the world’s longest and tallest masonry dam, Known as India Pride.
Kadampari Dam- 400MW
Constructed on the Kadampari river, Kadampari Dam is the pride of Coimbatore, Tamil Nadu.
This is the pumped storage power plant with a total electricity generation capacity of 400MW. The power plant is owned by the Tamil Nadu Electricity Board (TNEB) under the State Government of Tamil Nadu.
Kadana Dam- 240MW
Kadana Dam is a pumped-storage hydroelectric plant Located in Mahisagar district of Gujrat, constructed on Mahi river with a construction cost of 20Billion rupees and further opened in 1989.
This dam has a total power generation capacity of 240MW. The purpose of this dam is mainly for power generation, Irrigation and water storage.
This Kadana Dam is owned by NWRWS, the Government of Gujrat. It has 66meter of height with 575meter of length.
This is a two-stage power plant. Here is some information regarding the same-
|Stages||No. of Unit||Capacity|
Ghatghar Dam- 250MW
Ghatghar dam is the pumped storage power plant impound on the Pravara and Shahi Nalla river in Ghatghar village of Ahmednagar district, Maharastra.
This was built to generate power with a total power generation capacity of 250MW with two units of reversible Francis turbine.
The construction of the Ghatghar dam was begun in 1995 and further opened in 2006.
This dam is a Gravity type dam with a lower height of 86meter and an upper height of 15m and length of the upper area is 503meter and the lower length of this dam is 447meter and here power station of this dam is located between the upper and lower reservoir.
Bhira Dam- 300MW
The dam was built by the Tata power company in 1927 to generate power using a pumped-storage power generation system.
This dam is located in Bhira, the Indian state of Maharastra, 150Kilometer away from the financial capital of India- Mumbai. This dam is India’s second-best performing dam with the total capacity of Bhira Dam being 300MW.
This dam is also known as Tata powerhouse Dam. This dam helps to supply water for irrigation as well as tourism activities like rafting.
Jayakwadi Dam- 12MW
Jayakwadi dam impounds on the Godavari river and is located in Jayakwadi village of Aurangabad, Maharastra.
The construction of the dam began in 1965 and opened in 1976 with a construction cost of 4700Cr. under the ownership of the Government of Maharastra.
Further inauguration of the dam is done by then prime minister Indira Gandi under the supervision of Chief project engineer Mr AAA Siddiqui.
The height of this dam is 41.30m with a length of 9998meter with a total power generation capacity of 12MW.
Water is mainly used to supply drinking water and Irrigation water to nearby lands and further for Industrial use.
This was Top 10 Pumped Storage Power Plants in India. I hope you liked spending time here and gained some value in return. If so, share to your friends and colleagues or student to spread the knowledge.
Thank you for being with me. I hope to see you in the next session.
Abhishek Tiwary is a blogger by passion and a Quality Engineer by profession. He has completed his B.Tech degree in the year of 2017. Now working in a reputed firm and He loves to share his knowledge with others.


Aug 17 2012
New Reservoir No.1 & Energy Recovery Project Set to Begin
For Immediate Release
17 AUGUST 2012 - The City of Nanaimo will be replacing the old open-air Reservoir No.1 with a new enclosed reservoir and energy recovery facility in the Colliery Dam Park area. The total cost of the project is budgeted at $11.2 million, including $7.8 million through the federal Gas Tax Fund which is administered by the Union of British Columbia Municipalities (UBCM). The balance will be funded from City water reserves.
Phase one of construction will begin in late August 2012 and is scheduled to be complete by the end of 2012. Phase one will include the installation of a new pipeline and clearing of trees at the reservoir site. The second phase includes the construction of the new reservoir and energy recovery facility and is scheduled to be completed in the spring of 2014. The new concrete reservoir will be located adjacent to Nanaimo Lakes Rd, just north (east) of the Nanaimo Parkway.
Benefits of the project include:
For an overview of the project please see the attached project backgrounder and location plan. For more information about the project please contact Bill Sims, Manager, Water Resources, firstname.lastname@example.org or phone 250-756-5302.